* Babeltrace - File descriptor cache
*/
-/* clang-format off */
-
#define BT_LOG_OUTPUT_LEVEL (fdc->log_level)
-#define BT_LOG_TAG "FD-CACHE"
-#include "logging/log.h"
-
+#define BT_LOG_TAG "FD-CACHE"
#include <fcntl.h>
+#include <glib.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
-#include <glib.h>
+
+#include "logging/log.h"
#include "common/assert.h"
+
#include "fd-cache.hpp"
-struct file_key {
- uint64_t dev;
- uint64_t ino;
+struct file_key
+{
+ uint64_t dev;
+ uint64_t ino;
};
-struct fd_handle_internal {
- struct bt_fd_cache_handle fd_handle;
- uint64_t ref_count;
- struct file_key *key;
+struct fd_handle_internal
+{
+ struct bt_fd_cache_handle fd_handle;
+ uint64_t ref_count;
+ struct file_key *key;
};
-static
-void fd_cache_handle_internal_destroy(
- struct fd_handle_internal *internal_fd)
+static void fd_cache_handle_internal_destroy(struct fd_handle_internal *internal_fd)
{
- if (!internal_fd) {
- goto end;
- }
+ if (!internal_fd) {
+ goto end;
+ }
- if (internal_fd->fd_handle.fd >= 0) {
- close(internal_fd->fd_handle.fd);
- internal_fd->fd_handle.fd = -1;
- }
+ if (internal_fd->fd_handle.fd >= 0) {
+ close(internal_fd->fd_handle.fd);
+ internal_fd->fd_handle.fd = -1;
+ }
end:
- g_free(internal_fd);
+ g_free(internal_fd);
}
/*
* Using simple hash algorithm found on stackoverflow:
* https://stackoverflow.com/questions/664014/
*/
-static inline
-uint64_t hash_uint64_t(uint64_t x) {
- x = (x ^ (x >> 30)) * UINT64_C(0xbf58476d1ce4e5b9);
- x = (x ^ (x >> 27)) * UINT64_C(0x94d049bb133111eb);
- x = x ^ (x >> 31);
- return x;
+static inline uint64_t hash_uint64_t(uint64_t x)
+{
+ x = (x ^ (x >> 30)) * UINT64_C(0xbf58476d1ce4e5b9);
+ x = (x ^ (x >> 27)) * UINT64_C(0x94d049bb133111eb);
+ x = x ^ (x >> 31);
+ return x;
}
-static
-guint file_key_hash(gconstpointer v)
+static guint file_key_hash(gconstpointer v)
{
- const struct file_key *fk = static_cast<const file_key *>(v);
- return hash_uint64_t(fk->dev) ^ hash_uint64_t(fk->ino);
+ const struct file_key *fk = static_cast<const file_key *>(v);
+ return hash_uint64_t(fk->dev) ^ hash_uint64_t(fk->ino);
}
-static
-gboolean file_key_equal(gconstpointer v1, gconstpointer v2)
+static gboolean file_key_equal(gconstpointer v1, gconstpointer v2)
{
- const struct file_key *fk1 = static_cast<const file_key *>(v1);
- const struct file_key *fk2 = static_cast<const file_key *>(v2);
+ const struct file_key *fk1 = static_cast<const file_key *>(v1);
+ const struct file_key *fk2 = static_cast<const file_key *>(v2);
- return (fk1->dev == fk2->dev) && (fk1->ino == fk2->ino);
+ return (fk1->dev == fk2->dev) && (fk1->ino == fk2->ino);
}
-static
-void file_key_destroy(gpointer data)
+static void file_key_destroy(gpointer data)
{
- struct file_key *fk = static_cast<file_key *>(data);
- g_free(fk);
+ struct file_key *fk = static_cast<file_key *>(data);
+ g_free(fk);
}
int bt_fd_cache_init(struct bt_fd_cache *fdc, int log_level)
{
- int ret = 0;
+ int ret = 0;
- fdc->log_level = log_level;
- fdc->cache = g_hash_table_new_full(file_key_hash, file_key_equal,
- file_key_destroy, (GDestroyNotify) fd_cache_handle_internal_destroy);
- if (!fdc->cache) {
- ret = -1;
- }
+ fdc->log_level = log_level;
+ fdc->cache = g_hash_table_new_full(file_key_hash, file_key_equal, file_key_destroy,
+ (GDestroyNotify) fd_cache_handle_internal_destroy);
+ if (!fdc->cache) {
+ ret = -1;
+ }
- return ret;
+ return ret;
}
void bt_fd_cache_fini(struct bt_fd_cache *fdc)
{
- if (!fdc->cache) {
- goto end;
- }
+ if (!fdc->cache) {
+ goto end;
+ }
- /*
- * All handle should have been removed for the hashtable at this point.
- */
- BT_ASSERT(g_hash_table_size(fdc->cache) == 0);
- g_hash_table_destroy(fdc->cache);
+ /*
+ * All handle should have been removed for the hashtable at this point.
+ */
+ BT_ASSERT(g_hash_table_size(fdc->cache) == 0);
+ g_hash_table_destroy(fdc->cache);
end:
- return;
+ return;
}
-struct bt_fd_cache_handle *bt_fd_cache_get_handle(struct bt_fd_cache *fdc,
- const char *path)
+struct bt_fd_cache_handle *bt_fd_cache_get_handle(struct bt_fd_cache *fdc, const char *path)
{
- struct fd_handle_internal *fd_internal = NULL;
- struct stat statbuf;
- struct file_key fk;
- int ret, fd = -1;
-
- ret = stat(path, &statbuf);
- if (ret < 0) {
- /*
- * This is not necessarily an error as we sometimes try to open
- * files to see if they exist. Log the error as DEBUG severity
- * level.
- */
- BT_LOGD_ERRNO("Failed to stat file", ": path=%s", path);
- goto end;
- }
-
- /*
- * Use the device number and inode number to uniquely identify a file.
- * Even if the file has the same path, it may have been replaced so we
- * must open a new FD for it. This replacement of file is more likely
- * to happen with a lttng-live source component.
- */
- fk.dev = statbuf.st_dev;
- fk.ino = statbuf.st_ino;
-
- fd_internal = static_cast<fd_handle_internal *>(g_hash_table_lookup(fdc->cache, &fk));
- if (!fd_internal) {
- struct file_key *file_key;
-
- fd = open(path, O_RDONLY);
- if (fd < 0) {
- BT_LOGE_ERRNO("Failed to open file", "path=%s", path);
- goto error;
- }
-
- fd_internal = g_new0(struct fd_handle_internal, 1);
- if (!fd_internal) {
- BT_LOGE_STR("Failed to allocate internal FD handle.");
- goto error;
- }
-
- file_key = g_new0(struct file_key, 1);
- if (!fd_internal) {
- BT_LOGE_STR("Failed to allocate file key.");
- goto error;
- }
-
- *file_key = fk;
-
- fd_internal->fd_handle.fd = fd;
- fd_internal->ref_count = 0;
- fd_internal->key = file_key;
-
- /* Insert the newly created fd handle. */
- g_hash_table_insert(fdc->cache, fd_internal->key, fd_internal);
- }
-
- fd_internal->ref_count++;
- goto end;
+ struct fd_handle_internal *fd_internal = NULL;
+ struct stat statbuf;
+ struct file_key fk;
+ int ret, fd = -1;
+
+ ret = stat(path, &statbuf);
+ if (ret < 0) {
+ /*
+ * This is not necessarily an error as we sometimes try to open
+ * files to see if they exist. Log the error as DEBUG severity
+ * level.
+ */
+ BT_LOGD_ERRNO("Failed to stat file", ": path=%s", path);
+ goto end;
+ }
+
+ /*
+ * Use the device number and inode number to uniquely identify a file.
+ * Even if the file has the same path, it may have been replaced so we
+ * must open a new FD for it. This replacement of file is more likely
+ * to happen with a lttng-live source component.
+ */
+ fk.dev = statbuf.st_dev;
+ fk.ino = statbuf.st_ino;
+
+ fd_internal = static_cast<fd_handle_internal *>(g_hash_table_lookup(fdc->cache, &fk));
+ if (!fd_internal) {
+ struct file_key *file_key;
+
+ fd = open(path, O_RDONLY);
+ if (fd < 0) {
+ BT_LOGE_ERRNO("Failed to open file", "path=%s", path);
+ goto error;
+ }
+
+ fd_internal = g_new0(struct fd_handle_internal, 1);
+ if (!fd_internal) {
+ BT_LOGE_STR("Failed to allocate internal FD handle.");
+ goto error;
+ }
+
+ file_key = g_new0(struct file_key, 1);
+ if (!fd_internal) {
+ BT_LOGE_STR("Failed to allocate file key.");
+ goto error;
+ }
+
+ *file_key = fk;
+
+ fd_internal->fd_handle.fd = fd;
+ fd_internal->ref_count = 0;
+ fd_internal->key = file_key;
+
+ /* Insert the newly created fd handle. */
+ g_hash_table_insert(fdc->cache, fd_internal->key, fd_internal);
+ }
+
+ fd_internal->ref_count++;
+ goto end;
error:
- /*
- * Close file descriptor if it was open() and we are currently on error
- * path.
- */
- if (fd != -1) {
- ret = close(fd);
- if (ret) {
- BT_LOGE_ERRNO("Failed to close file descriptor",
- ": fd=%i, path=%s", fd, path);
- }
- }
-
- fd_cache_handle_internal_destroy(fd_internal);
- fd_internal = NULL;
+ /*
+ * Close file descriptor if it was open() and we are currently on error
+ * path.
+ */
+ if (fd != -1) {
+ ret = close(fd);
+ if (ret) {
+ BT_LOGE_ERRNO("Failed to close file descriptor", ": fd=%i, path=%s", fd, path);
+ }
+ }
+
+ fd_cache_handle_internal_destroy(fd_internal);
+ fd_internal = NULL;
end:
- return (struct bt_fd_cache_handle *) fd_internal;
+ return (struct bt_fd_cache_handle *) fd_internal;
}
-void bt_fd_cache_put_handle(struct bt_fd_cache *fdc,
- struct bt_fd_cache_handle *handle)
+void bt_fd_cache_put_handle(struct bt_fd_cache *fdc, struct bt_fd_cache_handle *handle)
{
- struct fd_handle_internal *fd_internal;
+ struct fd_handle_internal *fd_internal;
- if (!handle) {
- goto end;
- }
+ if (!handle) {
+ goto end;
+ }
- fd_internal = (struct fd_handle_internal *) handle;
+ fd_internal = (struct fd_handle_internal *) handle;
- BT_ASSERT(fd_internal->ref_count > 0);
+ BT_ASSERT(fd_internal->ref_count > 0);
- if (fd_internal->ref_count > 1) {
- fd_internal->ref_count--;
- } else {
- gboolean ret;
- int close_ret;
+ if (fd_internal->ref_count > 1) {
+ fd_internal->ref_count--;
+ } else {
+ gboolean ret;
+ int close_ret;
- close_ret = close(fd_internal->fd_handle.fd);
- if (close_ret == -1) {
- BT_LOGE_ERRNO("Failed to close file descriptor",
- ": fd=%d", fd_internal->fd_handle.fd);
- }
- ret = g_hash_table_remove(fdc->cache, fd_internal->key);
- BT_ASSERT(ret);
- }
+ close_ret = close(fd_internal->fd_handle.fd);
+ if (close_ret == -1) {
+ BT_LOGE_ERRNO("Failed to close file descriptor", ": fd=%d", fd_internal->fd_handle.fd);
+ }
+ ret = g_hash_table_remove(fdc->cache, fd_internal->key);
+ BT_ASSERT(ret);
+ }
end:
- return;
+ return;
}
* Babeltrace - File descriptor cache
*/
-/* clang-format off */
-
#ifndef BABELTRACE_FD_CACHE_FD_CACHE_HPP
#define BABELTRACE_FD_CACHE_FD_CACHE_HPP
#include <glib.h>
-struct bt_fd_cache_handle {
- int fd;
+struct bt_fd_cache_handle
+{
+ int fd;
};
-struct bt_fd_cache {
- int log_level;
- GHashTable *cache;
+struct bt_fd_cache
+{
+ int log_level;
+ GHashTable *cache;
};
-static inline
-int bt_fd_cache_handle_get_fd(struct bt_fd_cache_handle *handle)
+static inline int bt_fd_cache_handle_get_fd(struct bt_fd_cache_handle *handle)
{
- return handle->fd;
+ return handle->fd;
}
int bt_fd_cache_init(struct bt_fd_cache *fdc, int log_level);
void bt_fd_cache_fini(struct bt_fd_cache *fdc);
-struct bt_fd_cache_handle *bt_fd_cache_get_handle(struct bt_fd_cache *fdc,
- const char *path);
+struct bt_fd_cache_handle *bt_fd_cache_get_handle(struct bt_fd_cache *fdc, const char *path);
-void bt_fd_cache_put_handle(struct bt_fd_cache *fdc,
- struct bt_fd_cache_handle *handle);
+void bt_fd_cache_put_handle(struct bt_fd_cache *fdc, struct bt_fd_cache_handle *handle);
#endif /* BABELTRACE_FD_CACHE_FD_CACHE_HPP */
* Copyright 2015 Antoine Busque <abusque@efficios.com>
*/
-/* clang-format off */
-
#define BT_COMP_LOG_SELF_COMP (bin->self_comp)
-#define BT_LOG_OUTPUT_LEVEL (bin->log_level)
-#define BT_LOG_TAG "PLUGIN/FLT.LTTNG-UTILS.DEBUG-INFO/BIN-INFO"
-#include "logging/comp-logging.h"
+#define BT_LOG_OUTPUT_LEVEL (bin->log_level)
+#define BT_LOG_TAG "PLUGIN/FLT.LTTNG-UTILS.DEBUG-INFO/BIN-INFO"
#include <dwarf.h>
#include <errno.h>
#include <fcntl.h>
+#include <glib.h>
#include <inttypes.h>
#include <libgen.h>
#include <math.h>
#include <string.h>
#include <unistd.h>
-#include <glib.h>
+#include "logging/comp-logging.h"
#include "common/common.h"
* leading 0x + optional leading '+' if addr is an offset + null
* character).
*/
-#define ADDR_STR_LEN 20
+#define ADDR_STR_LEN 20
#define BUILD_ID_NOTE_NAME "GNU"
int bin_info_init(bt_logging_level log_level, bt_self_component *self_comp)
{
- int ret = 0;
+ int ret = 0;
- if (elf_version(EV_CURRENT) == EV_NONE) {
- BT_COMP_LOG_CUR_LVL(BT_LOG_INFO, log_level, self_comp,
- "ELF library initialization failed: %s.",
- elf_errmsg(-1));
- ret = -1;
- }
+ if (elf_version(EV_CURRENT) == EV_NONE) {
+ BT_COMP_LOG_CUR_LVL(BT_LOG_INFO, log_level, self_comp,
+ "ELF library initialization failed: %s.", elf_errmsg(-1));
+ ret = -1;
+ }
- return ret;
+ return ret;
}
-struct bin_info *bin_info_create(struct bt_fd_cache *fdc, const char *path,
- uint64_t low_addr, uint64_t memsz, bool is_pic,
- const char *debug_info_dir, const char *target_prefix,
- bt_logging_level log_level, bt_self_component *self_comp)
+struct bin_info *bin_info_create(struct bt_fd_cache *fdc, const char *path, uint64_t low_addr,
+ uint64_t memsz, bool is_pic, const char *debug_info_dir,
+ const char *target_prefix, bt_logging_level log_level,
+ bt_self_component *self_comp)
{
- struct bin_info *bin = NULL;
-
- BT_ASSERT(fdc);
-
- if (!path) {
- goto error;
- }
-
- bin = g_new0(struct bin_info, 1);
- if (!bin) {
- goto error;
- }
-
- bin->log_level = log_level;
- bin->self_comp = self_comp;
- if (target_prefix) {
- bin->elf_path = g_build_filename(target_prefix, path, NULL);
- } else {
- bin->elf_path = g_strdup(path);
- }
-
- if (!bin->elf_path) {
- goto error;
- }
-
- if (debug_info_dir) {
- bin->debug_info_dir = g_strdup(debug_info_dir);
- if (!bin->debug_info_dir) {
- goto error;
- }
- }
-
- bin->is_pic = is_pic;
- bin->memsz = memsz;
- bin->low_addr = low_addr;
- bin->high_addr = bin->low_addr + bin->memsz;
- bin->build_id = NULL;
- bin->build_id_len = 0;
- bin->file_build_id_matches = false;
- bin->fd_cache = fdc;
-
- return bin;
+ struct bin_info *bin = NULL;
+
+ BT_ASSERT(fdc);
+
+ if (!path) {
+ goto error;
+ }
+
+ bin = g_new0(struct bin_info, 1);
+ if (!bin) {
+ goto error;
+ }
+
+ bin->log_level = log_level;
+ bin->self_comp = self_comp;
+ if (target_prefix) {
+ bin->elf_path = g_build_filename(target_prefix, path, NULL);
+ } else {
+ bin->elf_path = g_strdup(path);
+ }
+
+ if (!bin->elf_path) {
+ goto error;
+ }
+
+ if (debug_info_dir) {
+ bin->debug_info_dir = g_strdup(debug_info_dir);
+ if (!bin->debug_info_dir) {
+ goto error;
+ }
+ }
+
+ bin->is_pic = is_pic;
+ bin->memsz = memsz;
+ bin->low_addr = low_addr;
+ bin->high_addr = bin->low_addr + bin->memsz;
+ bin->build_id = NULL;
+ bin->build_id_len = 0;
+ bin->file_build_id_matches = false;
+ bin->fd_cache = fdc;
+
+ return bin;
error:
- bin_info_destroy(bin);
- return NULL;
+ bin_info_destroy(bin);
+ return NULL;
}
void bin_info_destroy(struct bin_info *bin)
{
- if (!bin) {
- return;
- }
+ if (!bin) {
+ return;
+ }
- dwarf_end(bin->dwarf_info);
+ dwarf_end(bin->dwarf_info);
- g_free(bin->debug_info_dir);
- g_free(bin->elf_path);
- g_free(bin->dwarf_path);
- g_free(bin->build_id);
- g_free(bin->dbg_link_filename);
+ g_free(bin->debug_info_dir);
+ g_free(bin->elf_path);
+ g_free(bin->dwarf_path);
+ g_free(bin->build_id);
+ g_free(bin->dbg_link_filename);
- elf_end(bin->elf_file);
+ elf_end(bin->elf_file);
- bt_fd_cache_put_handle(bin->fd_cache, bin->elf_handle);
- bt_fd_cache_put_handle(bin->fd_cache, bin->dwarf_handle);
+ bt_fd_cache_put_handle(bin->fd_cache, bin->elf_handle);
+ bt_fd_cache_put_handle(bin->fd_cache, bin->dwarf_handle);
- g_free(bin);
+ g_free(bin);
}
/**
* @param bin bin_info instance
* @returns 0 on success, negative value on error.
*/
-static
-int bin_info_set_elf_file(struct bin_info *bin)
+static int bin_info_set_elf_file(struct bin_info *bin)
{
- struct bt_fd_cache_handle *elf_handle = NULL;
- Elf *elf_file = NULL;
- int ret;
-
- BT_ASSERT(bin);
+ struct bt_fd_cache_handle *elf_handle = NULL;
+ Elf *elf_file = NULL;
+ int ret;
- elf_handle = bt_fd_cache_get_handle(bin->fd_cache, bin->elf_path);
- if (!elf_handle) {
- BT_COMP_LOGI("Failed to open %s", bin->elf_path);
- goto error;
- }
- bin->elf_handle = elf_handle;
+ BT_ASSERT(bin);
- elf_file = elf_begin(bt_fd_cache_handle_get_fd(bin->elf_handle),
- ELF_C_READ, NULL);
- if (!elf_file) {
- BT_COMP_LOGE_APPEND_CAUSE(bin->self_comp,
- "elf_begin failed: %s", elf_errmsg(-1));
- goto error;
- }
+ elf_handle = bt_fd_cache_get_handle(bin->fd_cache, bin->elf_path);
+ if (!elf_handle) {
+ BT_COMP_LOGI("Failed to open %s", bin->elf_path);
+ goto error;
+ }
+ bin->elf_handle = elf_handle;
- bin->elf_file = elf_file;
+ elf_file = elf_begin(bt_fd_cache_handle_get_fd(bin->elf_handle), ELF_C_READ, NULL);
+ if (!elf_file) {
+ BT_COMP_LOGE_APPEND_CAUSE(bin->self_comp, "elf_begin failed: %s", elf_errmsg(-1));
+ goto error;
+ }
- if (elf_kind(elf_file) != ELF_K_ELF) {
- BT_COMP_LOGE_APPEND_CAUSE(bin->self_comp,
- "Error: %s is not an ELF object", bin->elf_path);
- goto error;
- }
+ bin->elf_file = elf_file;
+ if (elf_kind(elf_file) != ELF_K_ELF) {
+ BT_COMP_LOGE_APPEND_CAUSE(bin->self_comp, "Error: %s is not an ELF object", bin->elf_path);
+ goto error;
+ }
- ret = 0;
- goto end;
+ ret = 0;
+ goto end;
error:
- bt_fd_cache_put_handle(bin->fd_cache, elf_handle);
- elf_end(elf_file);
- ret = -1;
+ bt_fd_cache_put_handle(bin->fd_cache, elf_handle);
+ elf_end(elf_file);
+ ret = -1;
end:
- return ret;
+ return ret;
}
/**
* @returns 1 on match, 0 if `buf` does not contain a
* valid build id note
*/
-static
-int is_build_id_note_section(Elf_Data *note_data)
+static int is_build_id_note_section(Elf_Data *note_data)
{
- size_t name_offset, desc_offset;
- GElf_Nhdr note_header;
- int ret = 0;
-
- /*
- * Discard the return value as it contains the size of the note section
- * and we don't need it.
- */
- (void) gelf_getnote(note_data, 0, ¬e_header, &name_offset,
- &desc_offset);
-
- /*
- * Check the note name length. The name_sz field includes the
- * terminating null byte.
- */
- if (note_header.n_namesz != sizeof(BUILD_ID_NOTE_NAME)) {
- goto invalid;
- }
-
- /* Check the note type. */
- if (note_header.n_type != NT_GNU_BUILD_ID) {
- goto invalid;
- }
-
- /* Check the note name. */
- if (memcmp(static_cast<char *>(note_data->d_buf) + name_offset, BUILD_ID_NOTE_NAME,
- note_header.n_namesz) != 0) {
- goto invalid;
- }
-
- ret = 1;
+ size_t name_offset, desc_offset;
+ GElf_Nhdr note_header;
+ int ret = 0;
+
+ /*
+ * Discard the return value as it contains the size of the note section
+ * and we don't need it.
+ */
+ (void) gelf_getnote(note_data, 0, ¬e_header, &name_offset, &desc_offset);
+
+ /*
+ * Check the note name length. The name_sz field includes the
+ * terminating null byte.
+ */
+ if (note_header.n_namesz != sizeof(BUILD_ID_NOTE_NAME)) {
+ goto invalid;
+ }
+
+ /* Check the note type. */
+ if (note_header.n_type != NT_GNU_BUILD_ID) {
+ goto invalid;
+ }
+
+ /* Check the note name. */
+ if (memcmp(static_cast<char *>(note_data->d_buf) + name_offset, BUILD_ID_NOTE_NAME,
+ note_header.n_namesz) != 0) {
+ goto invalid;
+ }
+
+ ret = 1;
invalid:
- return ret;
+ return ret;
}
/**
*
* @returns 1 on match, 0 otherwise.
*/
-static
-int is_build_id_note_section_matching(Elf_Data *note_data,
- uint8_t *build_id, size_t build_id_len)
+static int is_build_id_note_section_matching(Elf_Data *note_data, uint8_t *build_id,
+ size_t build_id_len)
{
- size_t name_offset, desc_offset;
- GElf_Nhdr note_header;
-
- if (build_id_len <= 0) {
- goto end;
- }
-
- /*
- * Discard the return value as it contains the size of the note section
- * and we don't need it.
- */
- (void) gelf_getnote(note_data, 0, ¬e_header, &name_offset,
- &desc_offset);
-
- /*
- * Compare the binary build id with the supplied build id.
- */
- if (memcmp(build_id, static_cast<char *>(note_data->d_buf) + desc_offset,
- build_id_len) == 0) {
- return 1;
- }
+ size_t name_offset, desc_offset;
+ GElf_Nhdr note_header;
+
+ if (build_id_len <= 0) {
+ goto end;
+ }
+
+ /*
+ * Discard the return value as it contains the size of the note section
+ * and we don't need it.
+ */
+ (void) gelf_getnote(note_data, 0, ¬e_header, &name_offset, &desc_offset);
+
+ /*
+ * Compare the binary build id with the supplied build id.
+ */
+ if (memcmp(build_id, static_cast<char *>(note_data->d_buf) + desc_offset, build_id_len) == 0) {
+ return 1;
+ }
end:
- return 0;
+ return 0;
}
/**
* the build id of the ondisk file.
* 0 on if they are different or an error occurred.
*/
-static
-int is_build_id_matching(struct bin_info *bin)
+static int is_build_id_matching(struct bin_info *bin)
{
- int ret, is_build_id, is_matching = 0;
- Elf_Scn *curr_section = NULL, *next_section = NULL;
- GElf_Shdr curr_section_hdr;
-
- if (!bin->build_id) {
- goto error;
- }
-
- /* Set ELF file if it hasn't been accessed yet. */
- if (!bin->elf_file) {
- ret = bin_info_set_elf_file(bin);
- if (ret) {
- /* Failed to set ELF file. */
- goto error;
- }
- }
-
- next_section = elf_nextscn(bin->elf_file, curr_section);
- if (!next_section) {
- goto error;
- }
-
- while (next_section) {
- Elf_Data *note_data = NULL;
-
- curr_section = next_section;
- next_section = elf_nextscn(bin->elf_file, curr_section);
-
- if (!gelf_getshdr(curr_section, &curr_section_hdr)) {
- goto error;
- }
-
- if (curr_section_hdr.sh_type != SHT_NOTE) {
- continue;
- }
-
- /*
- * elf_getdata() translates the data to native byte order.
- */
- note_data = elf_getdata(curr_section, NULL);
- if (!note_data) {
- goto error;
- }
-
- /* Check if the note is of the build-id type. */
- is_build_id = is_build_id_note_section(note_data);
- if (!is_build_id) {
- continue;
- }
-
- /*
- * Compare the build id of the on-disk file and
- * the build id recorded in the trace.
- */
- is_matching = is_build_id_note_section_matching(
- note_data, bin->build_id, bin->build_id_len);
- if (!is_matching) {
- break;
- }
- }
+ int ret, is_build_id, is_matching = 0;
+ Elf_Scn *curr_section = NULL, *next_section = NULL;
+ GElf_Shdr curr_section_hdr;
+
+ if (!bin->build_id) {
+ goto error;
+ }
+
+ /* Set ELF file if it hasn't been accessed yet. */
+ if (!bin->elf_file) {
+ ret = bin_info_set_elf_file(bin);
+ if (ret) {
+ /* Failed to set ELF file. */
+ goto error;
+ }
+ }
+
+ next_section = elf_nextscn(bin->elf_file, curr_section);
+ if (!next_section) {
+ goto error;
+ }
+
+ while (next_section) {
+ Elf_Data *note_data = NULL;
+
+ curr_section = next_section;
+ next_section = elf_nextscn(bin->elf_file, curr_section);
+
+ if (!gelf_getshdr(curr_section, &curr_section_hdr)) {
+ goto error;
+ }
+
+ if (curr_section_hdr.sh_type != SHT_NOTE) {
+ continue;
+ }
+
+ /*
+ * elf_getdata() translates the data to native byte order.
+ */
+ note_data = elf_getdata(curr_section, NULL);
+ if (!note_data) {
+ goto error;
+ }
+
+ /* Check if the note is of the build-id type. */
+ is_build_id = is_build_id_note_section(note_data);
+ if (!is_build_id) {
+ continue;
+ }
+
+ /*
+ * Compare the build id of the on-disk file and
+ * the build id recorded in the trace.
+ */
+ is_matching =
+ is_build_id_note_section_matching(note_data, bin->build_id, bin->build_id_len);
+ if (!is_matching) {
+ break;
+ }
+ }
error:
- return is_matching;
+ return is_matching;
}
-int bin_info_set_build_id(struct bin_info *bin, uint8_t *build_id,
- size_t build_id_len)
+int bin_info_set_build_id(struct bin_info *bin, uint8_t *build_id, size_t build_id_len)
{
- if (!bin || !build_id) {
- goto error;
- }
-
- /* Free any previously set build id. */
- g_free(bin->build_id);
-
- /* Set the build id. */
- bin->build_id = g_new0(uint8_t, build_id_len);
- if (!bin->build_id) {
- goto error;
- }
-
- memcpy(bin->build_id, build_id, build_id_len);
- bin->build_id_len = build_id_len;
-
- /*
- * Check if the file found on the file system has the same build id
- * that what was recorded in the trace.
- */
- bin->file_build_id_matches = is_build_id_matching(bin);
- if (!bin->file_build_id_matches) {
- BT_COMP_LOGI_STR("Supplied Build ID does not match Build ID of the "
- "binary or library found on the file system.");
- goto error;
- }
-
- /*
- * Reset the is_elf_only flag in case it had been set
- * previously, because we might find separate debug info using
- * the new build id information.
- */
- bin->is_elf_only = false;
-
- return 0;
+ if (!bin || !build_id) {
+ goto error;
+ }
+
+ /* Free any previously set build id. */
+ g_free(bin->build_id);
+
+ /* Set the build id. */
+ bin->build_id = g_new0(uint8_t, build_id_len);
+ if (!bin->build_id) {
+ goto error;
+ }
+
+ memcpy(bin->build_id, build_id, build_id_len);
+ bin->build_id_len = build_id_len;
+
+ /*
+ * Check if the file found on the file system has the same build id
+ * that what was recorded in the trace.
+ */
+ bin->file_build_id_matches = is_build_id_matching(bin);
+ if (!bin->file_build_id_matches) {
+ BT_COMP_LOGI_STR("Supplied Build ID does not match Build ID of the "
+ "binary or library found on the file system.");
+ goto error;
+ }
+
+ /*
+ * Reset the is_elf_only flag in case it had been set
+ * previously, because we might find separate debug info using
+ * the new build id information.
+ */
+ bin->is_elf_only = false;
+
+ return 0;
error:
- return -1;
+ return -1;
}
-int bin_info_set_debug_link(struct bin_info *bin, const char *filename,
- uint32_t crc)
+int bin_info_set_debug_link(struct bin_info *bin, const char *filename, uint32_t crc)
{
- if (!bin || !filename) {
- goto error;
- }
+ if (!bin || !filename) {
+ goto error;
+ }
- bin->dbg_link_filename = g_strdup(filename);
- if (!bin->dbg_link_filename) {
- goto error;
- }
+ bin->dbg_link_filename = g_strdup(filename);
+ if (!bin->dbg_link_filename) {
+ goto error;
+ }
- bin->dbg_link_crc = crc;
+ bin->dbg_link_crc = crc;
- /*
- * Reset the is_elf_only flag in case it had been set
- * previously, because we might find separate debug info using
- * the new build id information.
- */
- bin->is_elf_only = false;
+ /*
+ * Reset the is_elf_only flag in case it had been set
+ * previously, because we might find separate debug info using
+ * the new build id information.
+ */
+ bin->is_elf_only = false;
- return 0;
+ return 0;
error:
- return -1;
+ return -1;
}
/**
* @param path Presumed location of the DWARF info
* @returns 0 on success, negative value on failure
*/
-static
-int bin_info_set_dwarf_info_from_path(struct bin_info *bin, char *path)
+static int bin_info_set_dwarf_info_from_path(struct bin_info *bin, char *path)
{
- int ret = 0;
- struct bt_fd_cache_handle *dwarf_handle = NULL;
- struct bt_dwarf_cu *cu = NULL;
- Dwarf *dwarf_info = NULL;
-
- if (!bin || !path) {
- goto error;
- }
-
- dwarf_handle = bt_fd_cache_get_handle(bin->fd_cache, path);
- if (!dwarf_handle) {
- goto error;
- }
-
- dwarf_info = dwarf_begin(bt_fd_cache_handle_get_fd(dwarf_handle),
- DWARF_C_READ);
- if (!dwarf_info) {
- goto error;
- }
-
- /*
- * Check if the dwarf info has any CU. If not, the
- * executable's object file contains no DWARF info.
- */
- cu = bt_dwarf_cu_create(dwarf_info);
- if (!cu) {
- goto error;
- }
-
- ret = bt_dwarf_cu_next(cu);
- if (ret) {
- goto error;
- }
-
- bin->dwarf_handle = dwarf_handle;
- bin->dwarf_path = g_strdup(path);
- if (!bin->dwarf_path) {
- goto error;
- }
- bin->dwarf_info = dwarf_info;
- free(cu);
-
- return 0;
+ int ret = 0;
+ struct bt_fd_cache_handle *dwarf_handle = NULL;
+ struct bt_dwarf_cu *cu = NULL;
+ Dwarf *dwarf_info = NULL;
+
+ if (!bin || !path) {
+ goto error;
+ }
+
+ dwarf_handle = bt_fd_cache_get_handle(bin->fd_cache, path);
+ if (!dwarf_handle) {
+ goto error;
+ }
+
+ dwarf_info = dwarf_begin(bt_fd_cache_handle_get_fd(dwarf_handle), DWARF_C_READ);
+ if (!dwarf_info) {
+ goto error;
+ }
+
+ /*
+ * Check if the dwarf info has any CU. If not, the
+ * executable's object file contains no DWARF info.
+ */
+ cu = bt_dwarf_cu_create(dwarf_info);
+ if (!cu) {
+ goto error;
+ }
+
+ ret = bt_dwarf_cu_next(cu);
+ if (ret) {
+ goto error;
+ }
+
+ bin->dwarf_handle = dwarf_handle;
+ bin->dwarf_path = g_strdup(path);
+ if (!bin->dwarf_path) {
+ goto error;
+ }
+ bin->dwarf_info = dwarf_info;
+ free(cu);
+
+ return 0;
error:
- if (bin) {
- bt_fd_cache_put_handle(bin->fd_cache, dwarf_handle);
- }
- dwarf_end(dwarf_info);
- g_free(dwarf_info);
- free(cu);
-
- return -1;
+ if (bin) {
+ bt_fd_cache_put_handle(bin->fd_cache, dwarf_handle);
+ }
+ dwarf_end(dwarf_info);
+ g_free(dwarf_info);
+ free(cu);
+
+ return -1;
}
/**
* DWARF info via build ID
* @returns 0 on success (i.e. dwarf_info set), -1 on failure
*/
-static
-int bin_info_set_dwarf_info_build_id(struct bin_info *bin)
+static int bin_info_set_dwarf_info_build_id(struct bin_info *bin)
{
- int i = 0, ret = 0;
- char *path = NULL, *build_id_prefix_dir = NULL, *build_id_file = NULL;
- const char *dbg_dir = NULL;
- size_t build_id_char_len, build_id_suffix_char_len, build_id_file_len;
-
- if (!bin || !bin->build_id) {
- goto error;
- }
-
- dbg_dir = bin->debug_info_dir ? bin->debug_info_dir : DEFAULT_DEBUG_DIR;
-
- /*
- * The prefix dir is the first byte of the build id, represented in
- * lowercase hex as two characters per byte, +1 for '\0'.
- */
- build_id_prefix_dir = g_new0(gchar, BUILD_ID_PREFIX_DIR_LEN + 1);
- if (!build_id_prefix_dir) {
- goto error;
- }
- g_snprintf(build_id_prefix_dir, BUILD_ID_PREFIX_DIR_LEN + 1, "%02x", bin->build_id[0]);
-
- /*
- * The build id file is the remaining bytes of the build id,
- * represented in lowercase hex, as two characters per byte.
- */
- build_id_char_len = (2 * (bin->build_id_len - 1));
-
- /* To which the build id suffix is added, +1 for '\0'. */
- build_id_suffix_char_len = strlen(BUILD_ID_SUFFIX) + 1;
-
- /*
- * The resulting filename string is the concatenation of the
- * hex build id and the suffix.
- */
- build_id_file_len = build_id_char_len + build_id_suffix_char_len;
- build_id_file = g_new0(gchar, build_id_file_len);
- if (!build_id_file) {
- goto error;
- }
-
- /*
- * For each byte, starting at offset 1, append two characters
- * in lowercase hex.
- */
- for (i = 1; i < bin->build_id_len; ++i) {
- int path_idx = 2 * (i - 1);
-
- g_snprintf(&build_id_file[path_idx], 3, "%02x", bin->build_id[i]);
- }
- /* Append the suffix to the generated string, including the '\0'. */
- g_snprintf(&build_id_file[build_id_char_len], build_id_suffix_char_len,
- BUILD_ID_SUFFIX);
-
- path = g_build_filename(dbg_dir, BUILD_ID_SUBDIR, build_id_prefix_dir, build_id_file, NULL);
- if (!path) {
- goto error;
- }
-
- ret = bin_info_set_dwarf_info_from_path(bin, path);
- if (ret) {
- goto error;
- }
-
- goto end;
+ int i = 0, ret = 0;
+ char *path = NULL, *build_id_prefix_dir = NULL, *build_id_file = NULL;
+ const char *dbg_dir = NULL;
+ size_t build_id_char_len, build_id_suffix_char_len, build_id_file_len;
+
+ if (!bin || !bin->build_id) {
+ goto error;
+ }
+
+ dbg_dir = bin->debug_info_dir ? bin->debug_info_dir : DEFAULT_DEBUG_DIR;
+
+ /*
+ * The prefix dir is the first byte of the build id, represented in
+ * lowercase hex as two characters per byte, +1 for '\0'.
+ */
+ build_id_prefix_dir = g_new0(gchar, BUILD_ID_PREFIX_DIR_LEN + 1);
+ if (!build_id_prefix_dir) {
+ goto error;
+ }
+ g_snprintf(build_id_prefix_dir, BUILD_ID_PREFIX_DIR_LEN + 1, "%02x", bin->build_id[0]);
+
+ /*
+ * The build id file is the remaining bytes of the build id,
+ * represented in lowercase hex, as two characters per byte.
+ */
+ build_id_char_len = (2 * (bin->build_id_len - 1));
+
+ /* To which the build id suffix is added, +1 for '\0'. */
+ build_id_suffix_char_len = strlen(BUILD_ID_SUFFIX) + 1;
+
+ /*
+ * The resulting filename string is the concatenation of the
+ * hex build id and the suffix.
+ */
+ build_id_file_len = build_id_char_len + build_id_suffix_char_len;
+ build_id_file = g_new0(gchar, build_id_file_len);
+ if (!build_id_file) {
+ goto error;
+ }
+
+ /*
+ * For each byte, starting at offset 1, append two characters
+ * in lowercase hex.
+ */
+ for (i = 1; i < bin->build_id_len; ++i) {
+ int path_idx = 2 * (i - 1);
+
+ g_snprintf(&build_id_file[path_idx], 3, "%02x", bin->build_id[i]);
+ }
+ /* Append the suffix to the generated string, including the '\0'. */
+ g_snprintf(&build_id_file[build_id_char_len], build_id_suffix_char_len, BUILD_ID_SUFFIX);
+
+ path = g_build_filename(dbg_dir, BUILD_ID_SUBDIR, build_id_prefix_dir, build_id_file, NULL);
+ if (!path) {
+ goto error;
+ }
+
+ ret = bin_info_set_dwarf_info_from_path(bin, path);
+ if (ret) {
+ goto error;
+ }
+
+ goto end;
error:
- ret = -1;
+ ret = -1;
end:
- g_free(build_id_prefix_dir);
- g_free(build_id_file);
- g_free(path);
+ g_free(build_id_prefix_dir);
+ g_free(build_id_file);
+ g_free(path);
- return ret;
+ return ret;
}
/**
* @returns 1 if the file exists and has the correct checksum,
* 0 otherwise
*/
-static
-int is_valid_debug_file(struct bin_info *bin, char *path, uint32_t crc)
+static int is_valid_debug_file(struct bin_info *bin, char *path, uint32_t crc)
{
- int ret = 0;
- struct bt_fd_cache_handle *debug_handle = NULL;
- uint32_t _crc = 0;
+ int ret = 0;
+ struct bt_fd_cache_handle *debug_handle = NULL;
+ uint32_t _crc = 0;
- if (!path) {
- goto end;
- }
+ if (!path) {
+ goto end;
+ }
- debug_handle = bt_fd_cache_get_handle(bin->fd_cache, path);
- if (!debug_handle) {
- goto end;
- }
+ debug_handle = bt_fd_cache_get_handle(bin->fd_cache, path);
+ if (!debug_handle) {
+ goto end;
+ }
- ret = crc32(bt_fd_cache_handle_get_fd(debug_handle), &_crc);
- if (ret) {
- ret = 0;
- goto end;
- }
+ ret = crc32(bt_fd_cache_handle_get_fd(debug_handle), &_crc);
+ if (ret) {
+ ret = 0;
+ goto end;
+ }
- ret = (crc == _crc);
+ ret = (crc == _crc);
end:
- bt_fd_cache_put_handle(bin->fd_cache, debug_handle);
- return ret;
+ bt_fd_cache_put_handle(bin->fd_cache, debug_handle);
+ return ret;
}
/**
* DWARF info via debug link
* @returns 0 on success (i.e. dwarf_info set), -1 on failure
*/
-static
-int bin_info_set_dwarf_info_debug_link(struct bin_info *bin)
+static int bin_info_set_dwarf_info_debug_link(struct bin_info *bin)
{
- int ret = 0;
- const gchar *dbg_dir = NULL;
- gchar *bin_dir = NULL, *path = NULL;
+ int ret = 0;
+ const gchar *dbg_dir = NULL;
+ gchar *bin_dir = NULL, *path = NULL;
- if (!bin || !bin->dbg_link_filename) {
- goto error;
- }
+ if (!bin || !bin->dbg_link_filename) {
+ goto error;
+ }
- dbg_dir = bin->debug_info_dir ? bin->debug_info_dir : DEFAULT_DEBUG_DIR;
- bin_dir = g_path_get_dirname(bin->elf_path);
+ dbg_dir = bin->debug_info_dir ? bin->debug_info_dir : DEFAULT_DEBUG_DIR;
+ bin_dir = g_path_get_dirname(bin->elf_path);
- /* First look in the executable's dir */
- path = g_build_filename(bin_dir, bin->dbg_link_filename, NULL);
+ /* First look in the executable's dir */
+ path = g_build_filename(bin_dir, bin->dbg_link_filename, NULL);
- if (is_valid_debug_file(bin, path, bin->dbg_link_crc)) {
- goto found;
- }
+ if (is_valid_debug_file(bin, path, bin->dbg_link_crc)) {
+ goto found;
+ }
- /* If not found, look in .debug subdir */
- g_free(path);
- path = g_build_filename(bin_dir, DEBUG_SUBDIR, bin->dbg_link_filename, NULL);
+ /* If not found, look in .debug subdir */
+ g_free(path);
+ path = g_build_filename(bin_dir, DEBUG_SUBDIR, bin->dbg_link_filename, NULL);
- if (is_valid_debug_file(bin, path, bin->dbg_link_crc)) {
- goto found;
- }
+ if (is_valid_debug_file(bin, path, bin->dbg_link_crc)) {
+ goto found;
+ }
- /* Lastly, look under the global debug directory */
- g_free(path);
+ /* Lastly, look under the global debug directory */
+ g_free(path);
- path = g_build_filename(dbg_dir, bin_dir, bin->dbg_link_filename, NULL);
- if (is_valid_debug_file(bin, path, bin->dbg_link_crc)) {
- goto found;
- }
+ path = g_build_filename(dbg_dir, bin_dir, bin->dbg_link_filename, NULL);
+ if (is_valid_debug_file(bin, path, bin->dbg_link_crc)) {
+ goto found;
+ }
error:
- ret = -1;
+ ret = -1;
end:
- g_free(bin_dir);
- g_free(path);
+ g_free(bin_dir);
+ g_free(path);
- return ret;
+ return ret;
found:
- ret = bin_info_set_dwarf_info_from_path(bin, path);
- if (ret) {
- goto error;
- }
+ ret = bin_info_set_dwarf_info_from_path(bin, path);
+ if (ret) {
+ goto error;
+ }
- goto end;
+ goto end;
}
/**
* @param bin bin_info instance
* @returns 0 on success, negative value on failure
*/
-static
-int bin_info_set_dwarf_info(struct bin_info *bin)
+static int bin_info_set_dwarf_info(struct bin_info *bin)
{
- int ret = 0;
-
- if (!bin) {
- ret = -1;
- goto end;
- }
-
- /* First try to set the DWARF info from the ELF file */
- ret = bin_info_set_dwarf_info_from_path(bin, bin->elf_path);
- if (!ret) {
- goto end;
- }
-
- /*
- * If that fails, try to find separate debug info via build ID
- * and debug link.
- */
- ret = bin_info_set_dwarf_info_build_id(bin);
- if (!ret) {
- goto end;
- }
-
- ret = bin_info_set_dwarf_info_debug_link(bin);
- if (!ret) {
- goto end;
- }
+ int ret = 0;
+
+ if (!bin) {
+ ret = -1;
+ goto end;
+ }
+
+ /* First try to set the DWARF info from the ELF file */
+ ret = bin_info_set_dwarf_info_from_path(bin, bin->elf_path);
+ if (!ret) {
+ goto end;
+ }
+
+ /*
+ * If that fails, try to find separate debug info via build ID
+ * and debug link.
+ */
+ ret = bin_info_set_dwarf_info_build_id(bin);
+ if (!ret) {
+ goto end;
+ }
+
+ ret = bin_info_set_dwarf_info_debug_link(bin);
+ if (!ret) {
+ goto end;
+ }
end:
- return ret;
+ return ret;
}
void source_location_destroy(struct source_location *src_loc)
{
- if (!src_loc) {
- return;
- }
+ if (!src_loc) {
+ return;
+ }
- free(src_loc->filename);
- g_free(src_loc);
+ free(src_loc->filename);
+ g_free(src_loc);
}
/**
* offset string
* @returns 0 on success, -1 on failure
*/
-static
-int bin_info_append_offset_str(const char *base_str, uint64_t low_addr,
- uint64_t high_addr, char **result)
+static int bin_info_append_offset_str(const char *base_str, uint64_t low_addr, uint64_t high_addr,
+ char **result)
{
- uint64_t offset;
- char *_result = NULL;
+ uint64_t offset;
+ char *_result = NULL;
- if (!base_str || !result) {
- goto error;
- }
+ if (!base_str || !result) {
+ goto error;
+ }
- offset = high_addr - low_addr;
+ offset = high_addr - low_addr;
- _result = g_strdup_printf("%s+%#0" PRIx64, base_str, offset);
- if (!_result) {
- goto error;
- }
- *result = _result;
+ _result = g_strdup_printf("%s+%#0" PRIx64, base_str, offset);
+ if (!_result) {
+ goto error;
+ }
+ *result = _result;
- return 0;
+ return 0;
error:
- free(_result);
- return -1;
+ free(_result);
+ return -1;
}
/**
* @param shdr Out parameter, the section header for scn
* @returns 0 on success, -1 on failure
*/
-static
-int bin_info_get_nearest_symbol_from_section(Elf_Scn *scn, uint64_t addr,
- GElf_Sym **sym, GElf_Shdr **shdr)
+static int bin_info_get_nearest_symbol_from_section(Elf_Scn *scn, uint64_t addr, GElf_Sym **sym,
+ GElf_Shdr **shdr)
{
- int i;
- size_t symbol_count;
- Elf_Data *data = NULL;
- GElf_Shdr *_shdr = NULL;
- GElf_Sym *nearest_sym = NULL;
-
- if (!scn || !sym || !shdr) {
- goto error;
- }
-
- _shdr = g_new0(GElf_Shdr, 1);
- if (!_shdr) {
- goto error;
- }
-
- _shdr = gelf_getshdr(scn, _shdr);
- if (!_shdr) {
- goto error;
- }
-
- if (_shdr->sh_type != SHT_SYMTAB) {
- /*
- * We are only interested in symbol table (symtab)
- * sections, skip this one.
- */
- goto end;
- }
-
- data = elf_getdata(scn, NULL);
- if (!data) {
- goto error;
- }
-
- symbol_count = _shdr->sh_size / _shdr->sh_entsize;
-
- for (i = 0; i < symbol_count; ++i) {
- GElf_Sym *cur_sym = NULL;
-
- cur_sym = g_new0(GElf_Sym, 1);
- if (!cur_sym) {
- goto error;
- }
- cur_sym = gelf_getsym(data, i, cur_sym);
- if (!cur_sym) {
- goto error;
- }
- if (GELF_ST_TYPE(cur_sym->st_info) != STT_FUNC) {
- /* We're only interested in the functions. */
- g_free(cur_sym);
- continue;
- }
-
- if (cur_sym->st_value <= addr &&
- (!nearest_sym ||
- cur_sym->st_value > nearest_sym->st_value)) {
- g_free(nearest_sym);
- nearest_sym = cur_sym;
- } else {
- g_free(cur_sym);
- }
- }
+ int i;
+ size_t symbol_count;
+ Elf_Data *data = NULL;
+ GElf_Shdr *_shdr = NULL;
+ GElf_Sym *nearest_sym = NULL;
+
+ if (!scn || !sym || !shdr) {
+ goto error;
+ }
+
+ _shdr = g_new0(GElf_Shdr, 1);
+ if (!_shdr) {
+ goto error;
+ }
+
+ _shdr = gelf_getshdr(scn, _shdr);
+ if (!_shdr) {
+ goto error;
+ }
+
+ if (_shdr->sh_type != SHT_SYMTAB) {
+ /*
+ * We are only interested in symbol table (symtab)
+ * sections, skip this one.
+ */
+ goto end;
+ }
+
+ data = elf_getdata(scn, NULL);
+ if (!data) {
+ goto error;
+ }
+
+ symbol_count = _shdr->sh_size / _shdr->sh_entsize;
+
+ for (i = 0; i < symbol_count; ++i) {
+ GElf_Sym *cur_sym = NULL;
+
+ cur_sym = g_new0(GElf_Sym, 1);
+ if (!cur_sym) {
+ goto error;
+ }
+ cur_sym = gelf_getsym(data, i, cur_sym);
+ if (!cur_sym) {
+ goto error;
+ }
+ if (GELF_ST_TYPE(cur_sym->st_info) != STT_FUNC) {
+ /* We're only interested in the functions. */
+ g_free(cur_sym);
+ continue;
+ }
+
+ if (cur_sym->st_value <= addr &&
+ (!nearest_sym || cur_sym->st_value > nearest_sym->st_value)) {
+ g_free(nearest_sym);
+ nearest_sym = cur_sym;
+ } else {
+ g_free(cur_sym);
+ }
+ }
end:
- if (nearest_sym) {
- *sym = nearest_sym;
- *shdr = _shdr;
- } else {
- g_free(_shdr);
- }
+ if (nearest_sym) {
+ *sym = nearest_sym;
+ *shdr = _shdr;
+ } else {
+ g_free(_shdr);
+ }
- return 0;
+ return 0;
error:
- g_free(nearest_sym);
- g_free(_shdr);
- return -1;
+ g_free(nearest_sym);
+ g_free(_shdr);
+ return -1;
}
/**
* @param func_name Out parameter, the function name
* @returns 0 on success, -1 on failure
*/
-static
-int bin_info_lookup_elf_function_name(struct bin_info *bin, uint64_t addr,
- char **func_name)
+static int bin_info_lookup_elf_function_name(struct bin_info *bin, uint64_t addr, char **func_name)
{
- /*
- * TODO (possible optimisation): if an ELF has no symtab
- * section, it has been stripped. Therefore, it would be wise
- * to store a flag indicating the stripped status after the
- * first iteration to prevent subsequent ones.
- */
- int ret = 0;
- Elf_Scn *scn = NULL;
- GElf_Sym *sym = NULL;
- GElf_Shdr *shdr = NULL;
- char *sym_name = NULL;
-
- /* Set ELF file if it hasn't been accessed yet. */
- if (!bin->elf_file) {
- ret = bin_info_set_elf_file(bin);
- if (ret) {
- /* Failed to set ELF file. */
- goto error;
- }
- }
-
- scn = elf_nextscn(bin->elf_file, scn);
- if (!scn) {
- goto error;
- }
-
- while (scn && !sym) {
- ret = bin_info_get_nearest_symbol_from_section(
- scn, addr, &sym, &shdr);
- if (ret) {
- goto error;
- }
-
- scn = elf_nextscn(bin->elf_file, scn);
- }
-
- if (sym) {
- sym_name = elf_strptr(bin->elf_file, shdr->sh_link,
- sym->st_name);
- if (!sym_name) {
- goto error;
- }
-
- ret = bin_info_append_offset_str(sym_name, sym->st_value, addr,
- func_name);
- if (ret) {
- goto error;
- }
- }
-
- g_free(shdr);
- g_free(sym);
- return 0;
+ /*
+ * TODO (possible optimisation): if an ELF has no symtab
+ * section, it has been stripped. Therefore, it would be wise
+ * to store a flag indicating the stripped status after the
+ * first iteration to prevent subsequent ones.
+ */
+ int ret = 0;
+ Elf_Scn *scn = NULL;
+ GElf_Sym *sym = NULL;
+ GElf_Shdr *shdr = NULL;
+ char *sym_name = NULL;
+
+ /* Set ELF file if it hasn't been accessed yet. */
+ if (!bin->elf_file) {
+ ret = bin_info_set_elf_file(bin);
+ if (ret) {
+ /* Failed to set ELF file. */
+ goto error;
+ }
+ }
+
+ scn = elf_nextscn(bin->elf_file, scn);
+ if (!scn) {
+ goto error;
+ }
+
+ while (scn && !sym) {
+ ret = bin_info_get_nearest_symbol_from_section(scn, addr, &sym, &shdr);
+ if (ret) {
+ goto error;
+ }
+
+ scn = elf_nextscn(bin->elf_file, scn);
+ }
+
+ if (sym) {
+ sym_name = elf_strptr(bin->elf_file, shdr->sh_link, sym->st_name);
+ if (!sym_name) {
+ goto error;
+ }
+
+ ret = bin_info_append_offset_str(sym_name, sym->st_value, addr, func_name);
+ if (ret) {
+ goto error;
+ }
+ }
+
+ g_free(shdr);
+ g_free(sym);
+ return 0;
error:
- g_free(shdr);
- g_free(sym);
- return ret;
+ g_free(shdr);
+ g_free(sym);
+ return ret;
}
/**
* @param func_name Out parameter, the function name
* @returns 0 on success, -1 on failure
*/
-static
-int bin_info_lookup_cu_function_name(struct bt_dwarf_cu *cu, uint64_t addr,
- char **func_name)
+static int bin_info_lookup_cu_function_name(struct bt_dwarf_cu *cu, uint64_t addr, char **func_name)
{
- int ret = 0;
- bool found = false;
- struct bt_dwarf_die *die = NULL;
-
- if (!cu || !func_name) {
- goto error;
- }
-
- die = bt_dwarf_die_create(cu);
- if (!die) {
- goto error;
- }
-
- while (bt_dwarf_die_next(die) == 0) {
- int tag;
-
- ret = bt_dwarf_die_get_tag(die, &tag);
- if (ret) {
- goto error;
- }
-
- if (tag == DW_TAG_subprogram) {
- ret = bt_dwarf_die_contains_addr(die, addr, &found);
- if (ret) {
- goto error;
- }
-
- if (found) {
- break;
- }
- }
- }
-
- if (found) {
- uint64_t low_addr = 0;
- char *die_name = NULL;
-
- ret = bt_dwarf_die_get_name(die, &die_name);
- if (ret) {
- goto error;
- }
-
- ret = dwarf_lowpc(die->dwarf_die, &low_addr);
- if (ret) {
- free(die_name);
- goto error;
- }
-
- ret = bin_info_append_offset_str(die_name, low_addr, addr,
- func_name);
- free(die_name);
- if (ret) {
- goto error;
- }
- }
-
- bt_dwarf_die_destroy(die);
- return 0;
+ int ret = 0;
+ bool found = false;
+ struct bt_dwarf_die *die = NULL;
+
+ if (!cu || !func_name) {
+ goto error;
+ }
+
+ die = bt_dwarf_die_create(cu);
+ if (!die) {
+ goto error;
+ }
+
+ while (bt_dwarf_die_next(die) == 0) {
+ int tag;
+
+ ret = bt_dwarf_die_get_tag(die, &tag);
+ if (ret) {
+ goto error;
+ }
+
+ if (tag == DW_TAG_subprogram) {
+ ret = bt_dwarf_die_contains_addr(die, addr, &found);
+ if (ret) {
+ goto error;
+ }
+
+ if (found) {
+ break;
+ }
+ }
+ }
+
+ if (found) {
+ uint64_t low_addr = 0;
+ char *die_name = NULL;
+
+ ret = bt_dwarf_die_get_name(die, &die_name);
+ if (ret) {
+ goto error;
+ }
+
+ ret = dwarf_lowpc(die->dwarf_die, &low_addr);
+ if (ret) {
+ free(die_name);
+ goto error;
+ }
+
+ ret = bin_info_append_offset_str(die_name, low_addr, addr, func_name);
+ free(die_name);
+ if (ret) {
+ goto error;
+ }
+ }
+
+ bt_dwarf_die_destroy(die);
+ return 0;
error:
- bt_dwarf_die_destroy(die);
- return -1;
+ bt_dwarf_die_destroy(die);
+ return -1;
}
/**
* @param func_name Out parameter, the function name
* @returns 0 on success, -1 on failure
*/
-static
-int bin_info_lookup_dwarf_function_name(struct bin_info *bin, uint64_t addr,
- char **func_name)
+static int bin_info_lookup_dwarf_function_name(struct bin_info *bin, uint64_t addr,
+ char **func_name)
{
- int ret = 0;
- char *_func_name = NULL;
- struct bt_dwarf_cu *cu = NULL;
-
- if (!bin || !func_name) {
- goto error;
- }
-
- cu = bt_dwarf_cu_create(bin->dwarf_info);
- if (!cu) {
- goto error;
- }
-
- while (bt_dwarf_cu_next(cu) == 0) {
- ret = bin_info_lookup_cu_function_name(cu, addr, &_func_name);
- if (ret) {
- goto error;
- }
-
- if (_func_name) {
- break;
- }
- }
-
- if (_func_name) {
- *func_name = _func_name;
- } else {
- goto error;
- }
-
- bt_dwarf_cu_destroy(cu);
- return 0;
+ int ret = 0;
+ char *_func_name = NULL;
+ struct bt_dwarf_cu *cu = NULL;
+
+ if (!bin || !func_name) {
+ goto error;
+ }
+
+ cu = bt_dwarf_cu_create(bin->dwarf_info);
+ if (!cu) {
+ goto error;
+ }
+
+ while (bt_dwarf_cu_next(cu) == 0) {
+ ret = bin_info_lookup_cu_function_name(cu, addr, &_func_name);
+ if (ret) {
+ goto error;
+ }
+
+ if (_func_name) {
+ break;
+ }
+ }
+
+ if (_func_name) {
+ *func_name = _func_name;
+ } else {
+ goto error;
+ }
+
+ bt_dwarf_cu_destroy(cu);
+ return 0;
error:
- bt_dwarf_cu_destroy(cu);
- return -1;
+ bt_dwarf_cu_destroy(cu);
+ return -1;
}
-int bin_info_lookup_function_name(struct bin_info *bin,
- uint64_t addr, char **func_name)
+int bin_info_lookup_function_name(struct bin_info *bin, uint64_t addr, char **func_name)
{
- int ret = 0;
- char *_func_name = NULL;
-
- if (!bin || !func_name) {
- goto error;
- }
-
- /*
- * If the bin_info has a build id but it does not match the build id
- * that was found on the file system, return an error.
- */
- if (bin->build_id && !bin->file_build_id_matches) {
- goto error;
- }
-
- /* Set DWARF info if it hasn't been accessed yet. */
- if (!bin->dwarf_info && !bin->is_elf_only) {
- ret = bin_info_set_dwarf_info(bin);
- if (ret) {
- BT_COMP_LOGI_STR("Failed to set bin dwarf info, falling "
- "back to ELF lookup.");
- /* Failed to set DWARF info, fallback to ELF. */
- bin->is_elf_only = true;
- }
- }
-
- if (!bin_info_has_address(bin, addr)) {
- goto error;
- }
-
- /*
- * Addresses in ELF and DWARF are relative to base address for
- * PIC, so make the address argument relative too if needed.
- */
- if (bin->is_pic) {
- addr -= bin->low_addr;
- }
-
- if (bin->is_elf_only) {
- ret = bin_info_lookup_elf_function_name(bin, addr,
- &_func_name);
- if (ret) {
- BT_COMP_LOGI("Failed to lookup function name (ELF): "
- "ret=%d", ret);
- }
- } else {
- ret = bin_info_lookup_dwarf_function_name(bin, addr,
- &_func_name);
- if (ret) {
- BT_COMP_LOGI("Failed to lookup function name (DWARF): "
- "ret=%d", ret);
- }
- }
-
- *func_name = _func_name;
- return 0;
+ int ret = 0;
+ char *_func_name = NULL;
+
+ if (!bin || !func_name) {
+ goto error;
+ }
+
+ /*
+ * If the bin_info has a build id but it does not match the build id
+ * that was found on the file system, return an error.
+ */
+ if (bin->build_id && !bin->file_build_id_matches) {
+ goto error;
+ }
+
+ /* Set DWARF info if it hasn't been accessed yet. */
+ if (!bin->dwarf_info && !bin->is_elf_only) {
+ ret = bin_info_set_dwarf_info(bin);
+ if (ret) {
+ BT_COMP_LOGI_STR("Failed to set bin dwarf info, falling "
+ "back to ELF lookup.");
+ /* Failed to set DWARF info, fallback to ELF. */
+ bin->is_elf_only = true;
+ }
+ }
+
+ if (!bin_info_has_address(bin, addr)) {
+ goto error;
+ }
+
+ /*
+ * Addresses in ELF and DWARF are relative to base address for
+ * PIC, so make the address argument relative too if needed.
+ */
+ if (bin->is_pic) {
+ addr -= bin->low_addr;
+ }
+
+ if (bin->is_elf_only) {
+ ret = bin_info_lookup_elf_function_name(bin, addr, &_func_name);
+ if (ret) {
+ BT_COMP_LOGI("Failed to lookup function name (ELF): "
+ "ret=%d",
+ ret);
+ }
+ } else {
+ ret = bin_info_lookup_dwarf_function_name(bin, addr, &_func_name);
+ if (ret) {
+ BT_COMP_LOGI("Failed to lookup function name (DWARF): "
+ "ret=%d",
+ ret);
+ }
+ }
+
+ *func_name = _func_name;
+ return 0;
error:
- return -1;
+ return -1;
}
int bin_info_get_bin_loc(struct bin_info *bin, uint64_t addr, char **bin_loc)
{
- gchar *_bin_loc = NULL;
-
- if (!bin || !bin_loc) {
- goto error;
- }
-
- /*
- * If the bin_info has a build id but it does not match the build id
- * that was found on the file system, return an error.
- */
- if (bin->build_id && !bin->file_build_id_matches) {
- goto error;
- }
-
- if (bin->is_pic) {
- addr -= bin->low_addr;
- _bin_loc = g_strdup_printf("+%#0" PRIx64, addr);
- } else {
- _bin_loc = g_strdup_printf("@%#0" PRIx64, addr);
- }
-
- if (!_bin_loc) {
- goto error;
- }
-
- *bin_loc = _bin_loc;
- return 0;
+ gchar *_bin_loc = NULL;
+
+ if (!bin || !bin_loc) {
+ goto error;
+ }
+
+ /*
+ * If the bin_info has a build id but it does not match the build id
+ * that was found on the file system, return an error.
+ */
+ if (bin->build_id && !bin->file_build_id_matches) {
+ goto error;
+ }
+
+ if (bin->is_pic) {
+ addr -= bin->low_addr;
+ _bin_loc = g_strdup_printf("+%#0" PRIx64, addr);
+ } else {
+ _bin_loc = g_strdup_printf("@%#0" PRIx64, addr);
+ }
+
+ if (!_bin_loc) {
+ goto error;
+ }
+
+ *bin_loc = _bin_loc;
+ return 0;
error:
- return -1;
+ return -1;
}
/**
* false if not
* @returns Returns 0 on success, -1 on failure
*/
-static
-int bin_info_child_die_has_address(struct bt_dwarf_die *die, uint64_t addr, bool *contains)
+static int bin_info_child_die_has_address(struct bt_dwarf_die *die, uint64_t addr, bool *contains)
{
- int ret = 0;
- bool _contains = false;
-
- if (!die) {
- goto error;
- }
-
- ret = bt_dwarf_die_child(die);
- if (ret) {
- goto error;
- }
-
- do {
- ret = bt_dwarf_die_contains_addr(die, addr, &_contains);
- if (ret) {
- goto error;
- }
-
- if (_contains) {
- /*
- * The address is within the range of the current DIE
- * or its children.
- */
- int tag;
-
- ret = bt_dwarf_die_get_tag(die, &tag);
- if (ret) {
- goto error;
- }
-
- if (tag == DW_TAG_inlined_subroutine) {
- /* Found the tracepoint. */
- goto end;
- }
-
- if (bt_dwarf_die_has_children(die)) {
- /*
- * Look for the address in the children DIEs.
- */
- ret = bt_dwarf_die_child(die);
- if (ret) {
- goto error;
- }
- }
- }
- } while (bt_dwarf_die_next(die) == 0);
+ int ret = 0;
+ bool _contains = false;
+
+ if (!die) {
+ goto error;
+ }
+
+ ret = bt_dwarf_die_child(die);
+ if (ret) {
+ goto error;
+ }
+
+ do {
+ ret = bt_dwarf_die_contains_addr(die, addr, &_contains);
+ if (ret) {
+ goto error;
+ }
+
+ if (_contains) {
+ /*
+ * The address is within the range of the current DIE
+ * or its children.
+ */
+ int tag;
+
+ ret = bt_dwarf_die_get_tag(die, &tag);
+ if (ret) {
+ goto error;
+ }
+
+ if (tag == DW_TAG_inlined_subroutine) {
+ /* Found the tracepoint. */
+ goto end;
+ }
+
+ if (bt_dwarf_die_has_children(die)) {
+ /*
+ * Look for the address in the children DIEs.
+ */
+ ret = bt_dwarf_die_child(die);
+ if (ret) {
+ goto error;
+ }
+ }
+ }
+ } while (bt_dwarf_die_next(die) == 0);
end:
- *contains = _contains;
- return 0;
+ *contains = _contains;
+ return 0;
error:
- return -1;
+ return -1;
}
/**
* line number) for the address
* @returns 0 on success, -1 on failure
*/
-static
-int bin_info_lookup_cu_src_loc_inl(struct bt_dwarf_cu *cu, uint64_t addr,
- struct source_location **src_loc)
+static int bin_info_lookup_cu_src_loc_inl(struct bt_dwarf_cu *cu, uint64_t addr,
+ struct source_location **src_loc)
{
- int ret = 0;
- bool found = false;
- struct bt_dwarf_die *die = NULL;
- struct source_location *_src_loc = NULL;
-
- if (!cu || !src_loc) {
- goto error;
- }
-
- die = bt_dwarf_die_create(cu);
- if (!die) {
- goto error;
- }
-
- while (bt_dwarf_die_next(die) == 0) {
- int tag;
-
- ret = bt_dwarf_die_get_tag(die, &tag);
- if (ret) {
- goto error;
- }
-
- if (tag == DW_TAG_subprogram) {
- bool contains = false;
-
- ret = bt_dwarf_die_contains_addr(die, addr, &contains);
- if (ret) {
- goto error;
- }
-
- if (contains) {
- /*
- * Try to find an inlined subroutine
- * child of this DIE containing addr.
- */
- ret = bin_info_child_die_has_address(die, addr,
- &found);
- if(ret) {
- goto error;
- }
-
- goto end;
- }
- }
- }
+ int ret = 0;
+ bool found = false;
+ struct bt_dwarf_die *die = NULL;
+ struct source_location *_src_loc = NULL;
+
+ if (!cu || !src_loc) {
+ goto error;
+ }
+
+ die = bt_dwarf_die_create(cu);
+ if (!die) {
+ goto error;
+ }
+
+ while (bt_dwarf_die_next(die) == 0) {
+ int tag;
+
+ ret = bt_dwarf_die_get_tag(die, &tag);
+ if (ret) {
+ goto error;
+ }
+
+ if (tag == DW_TAG_subprogram) {
+ bool contains = false;
+
+ ret = bt_dwarf_die_contains_addr(die, addr, &contains);
+ if (ret) {
+ goto error;
+ }
+
+ if (contains) {
+ /*
+ * Try to find an inlined subroutine
+ * child of this DIE containing addr.
+ */
+ ret = bin_info_child_die_has_address(die, addr, &found);
+ if (ret) {
+ goto error;
+ }
+
+ goto end;
+ }
+ }
+ }
end:
- if (found) {
- char *filename = NULL;
- uint64_t line_no;
-
- _src_loc = g_new0(struct source_location, 1);
- if (!_src_loc) {
- goto error;
- }
-
- ret = bt_dwarf_die_get_call_file(die, &filename);
- if (ret) {
- goto error;
- }
- ret = bt_dwarf_die_get_call_line(die, &line_no);
- if (ret) {
- free(filename);
- goto error;
- }
-
- _src_loc->filename = filename;
- _src_loc->line_no = line_no;
- *src_loc = _src_loc;
- }
-
- bt_dwarf_die_destroy(die);
- return 0;
+ if (found) {
+ char *filename = NULL;
+ uint64_t line_no;
+
+ _src_loc = g_new0(struct source_location, 1);
+ if (!_src_loc) {
+ goto error;
+ }
+
+ ret = bt_dwarf_die_get_call_file(die, &filename);
+ if (ret) {
+ goto error;
+ }
+ ret = bt_dwarf_die_get_call_line(die, &line_no);
+ if (ret) {
+ free(filename);
+ goto error;
+ }
+
+ _src_loc->filename = filename;
+ _src_loc->line_no = line_no;
+ *src_loc = _src_loc;
+ }
+
+ bt_dwarf_die_destroy(die);
+ return 0;
error:
- source_location_destroy(_src_loc);
- bt_dwarf_die_destroy(die);
- return -1;
+ source_location_destroy(_src_loc);
+ bt_dwarf_die_destroy(die);
+ return -1;
}
/**
*
* @returns 0 on success, -1 on failure
*/
-static
-int bin_info_lookup_cu_src_loc_no_inl(struct bt_dwarf_cu *cu, uint64_t addr,
- struct source_location **src_loc)
+static int bin_info_lookup_cu_src_loc_no_inl(struct bt_dwarf_cu *cu, uint64_t addr,
+ struct source_location **src_loc)
{
- struct source_location *_src_loc = NULL;
- struct bt_dwarf_die *die = NULL;
- const char *filename = NULL;
- Dwarf_Line *line = NULL;
- Dwarf_Addr line_addr;
- int ret = 0, line_no;
-
- if (!cu || !src_loc) {
- goto error;
- }
-
- die = bt_dwarf_die_create(cu);
- if (!die) {
- goto error;
- }
-
- line = dwarf_getsrc_die(die->dwarf_die, addr);
- if (!line) {
- /* This is not an error. The caller needs to keep looking. */
- goto end;
- }
-
- ret = dwarf_lineaddr(line, &line_addr);
- if (ret) {
- goto error;
- }
-
- filename = dwarf_linesrc(line, NULL, NULL);
- if (!filename) {
- goto error;
- }
-
- if (addr == line_addr) {
- _src_loc = g_new0(struct source_location, 1);
- if (!_src_loc) {
- goto error;
- }
-
- ret = dwarf_lineno(line, &line_no);
- if (ret) {
- goto error;
- }
-
- _src_loc->line_no = line_no;
- _src_loc->filename = g_strdup(filename);
- }
-
- if (_src_loc) {
- *src_loc = _src_loc;
- }
-
- goto end;
+ struct source_location *_src_loc = NULL;
+ struct bt_dwarf_die *die = NULL;
+ const char *filename = NULL;
+ Dwarf_Line *line = NULL;
+ Dwarf_Addr line_addr;
+ int ret = 0, line_no;
+
+ if (!cu || !src_loc) {
+ goto error;
+ }
+
+ die = bt_dwarf_die_create(cu);
+ if (!die) {
+ goto error;
+ }
+
+ line = dwarf_getsrc_die(die->dwarf_die, addr);
+ if (!line) {
+ /* This is not an error. The caller needs to keep looking. */
+ goto end;
+ }
+
+ ret = dwarf_lineaddr(line, &line_addr);
+ if (ret) {
+ goto error;
+ }
+
+ filename = dwarf_linesrc(line, NULL, NULL);
+ if (!filename) {
+ goto error;
+ }
+
+ if (addr == line_addr) {
+ _src_loc = g_new0(struct source_location, 1);
+ if (!_src_loc) {
+ goto error;
+ }
+
+ ret = dwarf_lineno(line, &line_no);
+ if (ret) {
+ goto error;
+ }
+
+ _src_loc->line_no = line_no;
+ _src_loc->filename = g_strdup(filename);
+ }
+
+ if (_src_loc) {
+ *src_loc = _src_loc;
+ }
+
+ goto end;
error:
- source_location_destroy(_src_loc);
- ret = -1;
+ source_location_destroy(_src_loc);
+ ret = -1;
end:
- bt_dwarf_die_destroy(die);
- return ret;
+ bt_dwarf_die_destroy(die);
+ return ret;
}
/**
* @param src_loc Out parameter, the source location
* @returns 0 on success, -1 on failure
*/
-static
-int bin_info_lookup_cu_src_loc(struct bt_dwarf_cu *cu, uint64_t addr,
- struct source_location **src_loc)
+static int bin_info_lookup_cu_src_loc(struct bt_dwarf_cu *cu, uint64_t addr,
+ struct source_location **src_loc)
{
- int ret = 0;
- struct source_location *_src_loc = NULL;
+ int ret = 0;
+ struct source_location *_src_loc = NULL;
- if (!cu || !src_loc) {
- goto error;
- }
+ if (!cu || !src_loc) {
+ goto error;
+ }
- ret = bin_info_lookup_cu_src_loc_inl(cu, addr, &_src_loc);
- if (ret) {
- goto error;
- }
+ ret = bin_info_lookup_cu_src_loc_inl(cu, addr, &_src_loc);
+ if (ret) {
+ goto error;
+ }
- if (_src_loc) {
- goto end;
- }
+ if (_src_loc) {
+ goto end;
+ }
- ret = bin_info_lookup_cu_src_loc_no_inl(cu, addr, &_src_loc);
- if (ret) {
- goto error;
- }
+ ret = bin_info_lookup_cu_src_loc_no_inl(cu, addr, &_src_loc);
+ if (ret) {
+ goto error;
+ }
- if (_src_loc) {
- goto end;
- }
+ if (_src_loc) {
+ goto end;
+ }
end:
- if (_src_loc) {
- *src_loc = _src_loc;
- }
+ if (_src_loc) {
+ *src_loc = _src_loc;
+ }
- return 0;
+ return 0;
error:
- source_location_destroy(_src_loc);
- return -1;
+ source_location_destroy(_src_loc);
+ return -1;
}
int bin_info_lookup_source_location(struct bin_info *bin, uint64_t addr,
- struct source_location **src_loc)
+ struct source_location **src_loc)
{
- struct bt_dwarf_cu *cu = NULL;
- struct source_location *_src_loc = NULL;
-
- if (!bin || !src_loc) {
- goto error;
- }
-
- /*
- * If the bin_info has a build id but it does not match the build id
- * that was found on the file system, return an error.
- */
- if (bin->build_id && !bin->file_build_id_matches) {
- goto error;
- }
-
- /* Set DWARF info if it hasn't been accessed yet. */
- if (!bin->dwarf_info && !bin->is_elf_only) {
- if (bin_info_set_dwarf_info(bin)) {
- /* Failed to set DWARF info. */
- bin->is_elf_only = true;
- }
- }
-
- if (bin->is_elf_only) {
- /* We cannot lookup source location without DWARF info. */
- goto error;
- }
-
- if (!bin_info_has_address(bin, addr)) {
- goto error;
- }
-
- /*
- * Addresses in ELF and DWARF are relative to base address for
- * PIC, so make the address argument relative too if needed.
- */
- if (bin->is_pic) {
- addr -= bin->low_addr;
- }
-
- cu = bt_dwarf_cu_create(bin->dwarf_info);
- if (!cu) {
- goto error;
- }
-
- while (bt_dwarf_cu_next(cu) == 0) {
- int ret;
-
- ret = bin_info_lookup_cu_src_loc(cu, addr, &_src_loc);
- if (ret) {
- goto error;
- }
-
- if (_src_loc) {
- break;
- }
- }
-
- bt_dwarf_cu_destroy(cu);
- if (_src_loc) {
- *src_loc = _src_loc;
- }
-
- return 0;
+ struct bt_dwarf_cu *cu = NULL;
+ struct source_location *_src_loc = NULL;
+
+ if (!bin || !src_loc) {
+ goto error;
+ }
+
+ /*
+ * If the bin_info has a build id but it does not match the build id
+ * that was found on the file system, return an error.
+ */
+ if (bin->build_id && !bin->file_build_id_matches) {
+ goto error;
+ }
+
+ /* Set DWARF info if it hasn't been accessed yet. */
+ if (!bin->dwarf_info && !bin->is_elf_only) {
+ if (bin_info_set_dwarf_info(bin)) {
+ /* Failed to set DWARF info. */
+ bin->is_elf_only = true;
+ }
+ }
+
+ if (bin->is_elf_only) {
+ /* We cannot lookup source location without DWARF info. */
+ goto error;
+ }
+
+ if (!bin_info_has_address(bin, addr)) {
+ goto error;
+ }
+
+ /*
+ * Addresses in ELF and DWARF are relative to base address for
+ * PIC, so make the address argument relative too if needed.
+ */
+ if (bin->is_pic) {
+ addr -= bin->low_addr;
+ }
+
+ cu = bt_dwarf_cu_create(bin->dwarf_info);
+ if (!cu) {
+ goto error;
+ }
+
+ while (bt_dwarf_cu_next(cu) == 0) {
+ int ret;
+
+ ret = bin_info_lookup_cu_src_loc(cu, addr, &_src_loc);
+ if (ret) {
+ goto error;
+ }
+
+ if (_src_loc) {
+ break;
+ }
+ }
+
+ bt_dwarf_cu_destroy(cu);
+ if (_src_loc) {
+ *src_loc = _src_loc;
+ }
+
+ return 0;
error:
- source_location_destroy(_src_loc);
- bt_dwarf_cu_destroy(cu);
- return -1;
+ source_location_destroy(_src_loc);
+ bt_dwarf_cu_destroy(cu);
+ return -1;
}
* Babeltrace - Executable and Shared Object Debug Info Reader
*/
-/* clang-format off */
-
#ifndef BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_BIN_INFO_HPP
#define BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_BIN_INFO_HPP
-#include <babeltrace2/babeltrace.h>
-#include <stdint.h>
-#include <stdbool.h>
-#include <gelf.h>
#include <elfutils/libdw.h>
+#include <gelf.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+#include <babeltrace2/babeltrace.h>
+
#include "common/macros.h"
#include "fd-cache/fd-cache.hpp"
-#define DEFAULT_DEBUG_DIR "/usr/lib/debug"
-#define DEBUG_SUBDIR ".debug"
-#define BUILD_ID_SUBDIR ".build-id"
-#define BUILD_ID_SUFFIX ".debug"
+#define DEFAULT_DEBUG_DIR "/usr/lib/debug"
+#define DEBUG_SUBDIR ".debug"
+#define BUILD_ID_SUBDIR ".build-id"
+#define BUILD_ID_SUFFIX ".debug"
#define BUILD_ID_PREFIX_DIR_LEN 2
-struct bin_info {
- bt_logging_level log_level;
-
- /* Used for logging; can be `NULL` */
- bt_self_component *self_comp;
-
- /* Base virtual memory address. */
- uint64_t low_addr;
- /* Upper bound of exec address space. */
- uint64_t high_addr;
- /* Size of exec address space. */
- uint64_t memsz;
- /* Paths to ELF and DWARF files. */
- gchar *elf_path;
- gchar *dwarf_path;
- /* libelf and libdw objects representing the files. */
- Elf *elf_file;
- Dwarf *dwarf_info;
- /* Optional build ID info. */
- uint8_t *build_id;
- size_t build_id_len;
-
- /* Optional debug link info. */
- gchar *dbg_link_filename;
- uint32_t dbg_link_crc;
- /* fd cache handles to ELF and DWARF files. */
- struct bt_fd_cache_handle *elf_handle;
- struct bt_fd_cache_handle *dwarf_handle;
- /* Configuration. */
- gchar *debug_info_dir;
- /* Denotes whether the executable is position independent code. */
- bool is_pic:1;
- /* Denotes whether the build id in the trace matches to one on disk. */
- bool file_build_id_matches:1;
- /*
- * Denotes whether the executable only has ELF symbols and no
- * DWARF info.
- */
- bool is_elf_only:1;
- /* Weak ref. Owned by the iterator. */
- struct bt_fd_cache *fd_cache;
+struct bin_info
+{
+ bt_logging_level log_level;
+
+ /* Used for logging; can be `NULL` */
+ bt_self_component *self_comp;
+
+ /* Base virtual memory address. */
+ uint64_t low_addr;
+ /* Upper bound of exec address space. */
+ uint64_t high_addr;
+ /* Size of exec address space. */
+ uint64_t memsz;
+ /* Paths to ELF and DWARF files. */
+ gchar *elf_path;
+ gchar *dwarf_path;
+ /* libelf and libdw objects representing the files. */
+ Elf *elf_file;
+ Dwarf *dwarf_info;
+ /* Optional build ID info. */
+ uint8_t *build_id;
+ size_t build_id_len;
+
+ /* Optional debug link info. */
+ gchar *dbg_link_filename;
+ uint32_t dbg_link_crc;
+ /* fd cache handles to ELF and DWARF files. */
+ struct bt_fd_cache_handle *elf_handle;
+ struct bt_fd_cache_handle *dwarf_handle;
+ /* Configuration. */
+ gchar *debug_info_dir;
+ /* Denotes whether the executable is position independent code. */
+ bool is_pic : 1;
+ /* Denotes whether the build id in the trace matches to one on disk. */
+ bool file_build_id_matches : 1;
+ /*
+ * Denotes whether the executable only has ELF symbols and no
+ * DWARF info.
+ */
+ bool is_elf_only : 1;
+ /* Weak ref. Owned by the iterator. */
+ struct bt_fd_cache *fd_cache;
};
-struct source_location {
- uint64_t line_no;
- gchar *filename;
+struct source_location
+{
+ uint64_t line_no;
+ gchar *filename;
};
/**
*
* @returns 0 on success, -1 on failure
*/
-int bin_info_init(bt_logging_level log_level,
- bt_self_component *self_comp);
+int bin_info_init(bt_logging_level log_level, bt_self_component *self_comp);
/**
* Instantiate a structure representing an ELF executable, possibly
* @returns Pointer to the new bin_info on success,
* NULL on failure.
*/
-struct bin_info *bin_info_create(struct bt_fd_cache *fdc, const char *path,
- uint64_t low_addr, uint64_t memsz, bool is_pic,
- const char *debug_info_dir, const char *target_prefix,
- bt_logging_level log_level, bt_self_component *self_comp);
+struct bin_info *bin_info_create(struct bt_fd_cache *fdc, const char *path, uint64_t low_addr,
+ uint64_t memsz, bool is_pic, const char *debug_info_dir,
+ const char *target_prefix, bt_logging_level log_level,
+ bt_self_component *self_comp);
/**
* Destroy the given bin_info instance
* @param build_id_len Length in bytes of the build_id
* @returns 0 on success, -1 on failure
*/
-int bin_info_set_build_id(struct bin_info *bin, uint8_t *build_id,
- size_t build_id_len);
+int bin_info_set_build_id(struct bin_info *bin, uint8_t *build_id, size_t build_id_len);
/**
* Sets the debug link information for a given bin_info instance.
* @param crc Checksum for the debug info file
* @returns 0 on success, -1 on failure
*/
-int bin_info_set_debug_link(struct bin_info *bin, const char *filename,
- uint32_t crc);
+int bin_info_set_debug_link(struct bin_info *bin, const char *filename, uint32_t crc);
/**
* Returns whether or not the given bin info \p bin contains the
* @returns 1 if \p bin contains \p addr, 0 if it does not,
* -1 on failure
*/
-static inline
-int bin_info_has_address(struct bin_info *bin, uint64_t addr)
+static inline int bin_info_has_address(struct bin_info *bin, uint64_t addr)
{
- if (!bin) {
- return -1;
- }
+ if (!bin) {
+ return -1;
+ }
- return addr >= bin->low_addr && addr < bin->high_addr;
+ return addr >= bin->low_addr && addr < bin->high_addr;
}
/**
* @param func_name Out parameter, the function name.
* @returns 0 on success, -1 on failure
*/
-int bin_info_lookup_function_name(struct bin_info *bin, uint64_t addr,
- char **func_name);
+int bin_info_lookup_function_name(struct bin_info *bin, uint64_t addr, char **func_name);
/**
* Get the source location (file name and line number) for a given
* @returns 0 on success, -1 on failure
*/
int bin_info_lookup_source_location(struct bin_info *bin, uint64_t addr,
- struct source_location **src_loc);
+ struct source_location **src_loc);
/**
* Get a string representing the location within the binary of a given
* address.
* Babeltrace - Debug Information State Tracker
*/
-/* clang-format off */
-
#define BT_COMP_LOG_SELF_COMP self_comp
-#define BT_LOG_OUTPUT_LEVEL log_level
-#define BT_LOG_TAG "PLUGIN/FLT.LTTNG-UTILS.DEBUG-INFO"
-#include "logging/comp-logging.h"
-
+#define BT_LOG_OUTPUT_LEVEL log_level
+#define BT_LOG_TAG "PLUGIN/FLT.LTTNG-UTILS.DEBUG-INFO"
+#include <glib.h>
#include <stdbool.h>
-#include <glib.h>
+#include "logging/comp-logging.h"
#include "common/assert.h"
#include "common/common.h"
#include "fd-cache/fd-cache.hpp"
+#include "plugins/common/param-validation/param-validation.h"
+
#include "bin-info.hpp"
#include "debug-info.hpp"
#include "trace-ir-data-copy.hpp"
#include "trace-ir-mapping.hpp"
#include "trace-ir-metadata-copy.hpp"
#include "utils.hpp"
-#include "plugins/common/param-validation/param-validation.h"
-#define DEFAULT_DEBUG_INFO_FIELD_NAME "debug_info"
-#define LTTNG_UST_STATEDUMP_PREFIX "lttng_ust"
-
-struct debug_info_component {
- bt_logging_level log_level;
- bt_self_component *self_comp;
- bt_self_component_filter *self_comp_filter;
- gchar *arg_debug_dir;
- gchar *arg_debug_info_field_name;
- gchar *arg_target_prefix;
- bt_bool arg_full_path;
+#define DEFAULT_DEBUG_INFO_FIELD_NAME "debug_info"
+#define LTTNG_UST_STATEDUMP_PREFIX "lttng_ust"
+
+struct debug_info_component
+{
+ bt_logging_level log_level;
+ bt_self_component *self_comp;
+ bt_self_component_filter *self_comp_filter;
+ gchar *arg_debug_dir;
+ gchar *arg_debug_info_field_name;
+ gchar *arg_target_prefix;
+ bt_bool arg_full_path;
};
-struct debug_info_msg_iter {
- bt_logging_level log_level;
- struct debug_info_component *debug_info_component;
- bt_self_message_iterator *input_iterator;
- bt_self_component *self_comp;
- bt_message_iterator *msg_iter;
+struct debug_info_msg_iter
+{
+ bt_logging_level log_level;
+ struct debug_info_component *debug_info_component;
+ bt_self_message_iterator *input_iterator;
+ bt_self_component *self_comp;
+ bt_message_iterator *msg_iter;
- struct trace_ir_maps *ir_maps;
- /* in_trace -> debug_info_mapping. */
- GHashTable *debug_info_map;
+ struct trace_ir_maps *ir_maps;
+ /* in_trace -> debug_info_mapping. */
+ GHashTable *debug_info_map;
- struct bt_fd_cache fd_cache;
+ struct bt_fd_cache fd_cache;
};
-struct debug_info_source {
- /* Strings are owned by debug_info_source. */
- gchar *func;
- /*
- * Store the line number as a string so that the allocation and
- * conversion to string is only done once.
- */
- gchar *line_no;
- gchar *src_path;
- /* short_src_path points inside src_path, no need to free. */
- const gchar *short_src_path;
- gchar *bin_path;
- /* short_bin_path points inside bin_path, no need to free. */
- const gchar *short_bin_path;
- /*
- * Location within the binary. Either absolute (@0x1234) or
- * relative (+0x4321).
- */
- gchar *bin_loc;
+struct debug_info_source
+{
+ /* Strings are owned by debug_info_source. */
+ gchar *func;
+ /*
+ * Store the line number as a string so that the allocation and
+ * conversion to string is only done once.
+ */
+ gchar *line_no;
+ gchar *src_path;
+ /* short_src_path points inside src_path, no need to free. */
+ const gchar *short_src_path;
+ gchar *bin_path;
+ /* short_bin_path points inside bin_path, no need to free. */
+ const gchar *short_bin_path;
+ /*
+ * Location within the binary. Either absolute (@0x1234) or
+ * relative (+0x4321).
+ */
+ gchar *bin_loc;
};
-struct proc_debug_info_sources {
- /*
- * Hash table: base address (pointer to uint64_t) to bin info; owned by
- * proc_debug_info_sources.
- */
- GHashTable *baddr_to_bin_info;
-
- /*
- * Hash table: IP (pointer to uint64_t) to (struct debug_info_source *);
- * owned by proc_debug_info_sources.
- */
- GHashTable *ip_to_debug_info_src;
+struct proc_debug_info_sources
+{
+ /*
+ * Hash table: base address (pointer to uint64_t) to bin info; owned by
+ * proc_debug_info_sources.
+ */
+ GHashTable *baddr_to_bin_info;
+
+ /*
+ * Hash table: IP (pointer to uint64_t) to (struct debug_info_source *);
+ * owned by proc_debug_info_sources.
+ */
+ GHashTable *ip_to_debug_info_src;
};
-struct debug_info {
- bt_logging_level log_level;
- bt_self_component *self_comp;
- struct debug_info_component *comp;
- const bt_trace *input_trace;
- bt_listener_id destruction_listener_id;
-
- /*
- * Hash table of VPIDs (pointer to int64_t) to
- * (struct proc_debug_info_sources*); owned by debug_info.
- */
- GHashTable *vpid_to_proc_dbg_info_src;
- GQuark q_statedump_bin_info;
- GQuark q_statedump_debug_link;
- GQuark q_statedump_build_id;
- GQuark q_statedump_start;
- GQuark q_dl_open;
- GQuark q_lib_load;
- GQuark q_lib_unload;
- struct bt_fd_cache *fd_cache; /* Weak ref. Owned by the iterator. */
+struct debug_info
+{
+ bt_logging_level log_level;
+ bt_self_component *self_comp;
+ struct debug_info_component *comp;
+ const bt_trace *input_trace;
+ bt_listener_id destruction_listener_id;
+
+ /*
+ * Hash table of VPIDs (pointer to int64_t) to
+ * (struct proc_debug_info_sources*); owned by debug_info.
+ */
+ GHashTable *vpid_to_proc_dbg_info_src;
+ GQuark q_statedump_bin_info;
+ GQuark q_statedump_debug_link;
+ GQuark q_statedump_build_id;
+ GQuark q_statedump_start;
+ GQuark q_dl_open;
+ GQuark q_lib_load;
+ GQuark q_lib_unload;
+ struct bt_fd_cache *fd_cache; /* Weak ref. Owned by the iterator. */
};
-static
-int debug_info_init(struct debug_info *info)
+static int debug_info_init(struct debug_info *info)
{
- info->q_statedump_bin_info = g_quark_from_string(
- "lttng_ust_statedump:bin_info");
- info->q_statedump_debug_link = g_quark_from_string(
- "lttng_ust_statedump:debug_link");
- info->q_statedump_build_id = g_quark_from_string(
- "lttng_ust_statedump:build_id");
- info->q_statedump_start = g_quark_from_string(
- "lttng_ust_statedump:start");
- info->q_dl_open = g_quark_from_string("lttng_ust_dl:dlopen");
- info->q_lib_load = g_quark_from_string("lttng_ust_lib:load");
- info->q_lib_unload = g_quark_from_string("lttng_ust_lib:unload");
-
- return bin_info_init(info->log_level, info->self_comp);
+ info->q_statedump_bin_info = g_quark_from_string("lttng_ust_statedump:bin_info");
+ info->q_statedump_debug_link = g_quark_from_string("lttng_ust_statedump:debug_link");
+ info->q_statedump_build_id = g_quark_from_string("lttng_ust_statedump:build_id");
+ info->q_statedump_start = g_quark_from_string("lttng_ust_statedump:start");
+ info->q_dl_open = g_quark_from_string("lttng_ust_dl:dlopen");
+ info->q_lib_load = g_quark_from_string("lttng_ust_lib:load");
+ info->q_lib_unload = g_quark_from_string("lttng_ust_lib:unload");
+
+ return bin_info_init(info->log_level, info->self_comp);
}
-static
-void debug_info_source_destroy(struct debug_info_source *debug_info_src)
+static void debug_info_source_destroy(struct debug_info_source *debug_info_src)
{
- if (!debug_info_src) {
- return;
- }
-
- g_free(debug_info_src->func);
- g_free(debug_info_src->line_no);
- g_free(debug_info_src->src_path);
- g_free(debug_info_src->bin_path);
- g_free(debug_info_src->bin_loc);
- g_free(debug_info_src);
+ if (!debug_info_src) {
+ return;
+ }
+
+ g_free(debug_info_src->func);
+ g_free(debug_info_src->line_no);
+ g_free(debug_info_src->src_path);
+ g_free(debug_info_src->bin_path);
+ g_free(debug_info_src->bin_loc);
+ g_free(debug_info_src);
}
-static
-struct debug_info_source *debug_info_source_create_from_bin(
- struct bin_info *bin, uint64_t ip,
- bt_self_component *self_comp)
+static struct debug_info_source *
+debug_info_source_create_from_bin(struct bin_info *bin, uint64_t ip, bt_self_component *self_comp)
{
- int ret;
- struct debug_info_source *debug_info_src = NULL;
- struct source_location *src_loc = NULL;
- bt_logging_level log_level;
-
- BT_ASSERT(bin);
-
- log_level = bin->log_level;
-
- debug_info_src = g_new0(struct debug_info_source, 1);
-
- if (!debug_info_src) {
- goto end;
- }
-
- /* Lookup function name */
- ret = bin_info_lookup_function_name(bin, ip, &debug_info_src->func);
- if (ret) {
- goto error;
- }
-
- /* Can't retrieve src_loc from ELF, or could not find binary, skip. */
- if (!bin->is_elf_only || !debug_info_src->func) {
- /* Lookup source location */
- ret = bin_info_lookup_source_location(bin, ip, &src_loc);
- if (ret) {
- BT_COMP_LOGI("Failed to lookup source location: ret=%d", ret);
- }
- }
-
- if (src_loc) {
- debug_info_src->line_no =
- g_strdup_printf("%" PRId64, src_loc->line_no);
- if (!debug_info_src->line_no) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error occurred when setting `line_no` field.");
- goto error;
- }
-
- if (src_loc->filename) {
- debug_info_src->src_path = g_strdup(src_loc->filename);
- if (!debug_info_src->src_path) {
- goto error;
- }
-
- debug_info_src->short_src_path = get_filename_from_path(
- debug_info_src->src_path);
- }
- source_location_destroy(src_loc);
- }
-
- if (bin->elf_path) {
- debug_info_src->bin_path = g_strdup(bin->elf_path);
- if (!debug_info_src->bin_path) {
- goto error;
- }
-
- debug_info_src->short_bin_path = get_filename_from_path(
- debug_info_src->bin_path);
-
- ret = bin_info_get_bin_loc(bin, ip, &(debug_info_src->bin_loc));
- if (ret) {
- goto error;
- }
- }
+ int ret;
+ struct debug_info_source *debug_info_src = NULL;
+ struct source_location *src_loc = NULL;
+ bt_logging_level log_level;
+
+ BT_ASSERT(bin);
+
+ log_level = bin->log_level;
+
+ debug_info_src = g_new0(struct debug_info_source, 1);
+
+ if (!debug_info_src) {
+ goto end;
+ }
+
+ /* Lookup function name */
+ ret = bin_info_lookup_function_name(bin, ip, &debug_info_src->func);
+ if (ret) {
+ goto error;
+ }
+
+ /* Can't retrieve src_loc from ELF, or could not find binary, skip. */
+ if (!bin->is_elf_only || !debug_info_src->func) {
+ /* Lookup source location */
+ ret = bin_info_lookup_source_location(bin, ip, &src_loc);
+ if (ret) {
+ BT_COMP_LOGI("Failed to lookup source location: ret=%d", ret);
+ }
+ }
+
+ if (src_loc) {
+ debug_info_src->line_no = g_strdup_printf("%" PRId64, src_loc->line_no);
+ if (!debug_info_src->line_no) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error occurred when setting `line_no` field.");
+ goto error;
+ }
+
+ if (src_loc->filename) {
+ debug_info_src->src_path = g_strdup(src_loc->filename);
+ if (!debug_info_src->src_path) {
+ goto error;
+ }
+
+ debug_info_src->short_src_path = get_filename_from_path(debug_info_src->src_path);
+ }
+ source_location_destroy(src_loc);
+ }
+
+ if (bin->elf_path) {
+ debug_info_src->bin_path = g_strdup(bin->elf_path);
+ if (!debug_info_src->bin_path) {
+ goto error;
+ }
+
+ debug_info_src->short_bin_path = get_filename_from_path(debug_info_src->bin_path);
+
+ ret = bin_info_get_bin_loc(bin, ip, &(debug_info_src->bin_loc));
+ if (ret) {
+ goto error;
+ }
+ }
end:
- return debug_info_src;
+ return debug_info_src;
error:
- debug_info_source_destroy(debug_info_src);
- return NULL;
+ debug_info_source_destroy(debug_info_src);
+ return NULL;
}
-static
-void proc_debug_info_sources_destroy(
- struct proc_debug_info_sources *proc_dbg_info_src)
+static void proc_debug_info_sources_destroy(struct proc_debug_info_sources *proc_dbg_info_src)
{
- if (!proc_dbg_info_src) {
- return;
- }
+ if (!proc_dbg_info_src) {
+ return;
+ }
- if (proc_dbg_info_src->baddr_to_bin_info) {
- g_hash_table_destroy(proc_dbg_info_src->baddr_to_bin_info);
- }
+ if (proc_dbg_info_src->baddr_to_bin_info) {
+ g_hash_table_destroy(proc_dbg_info_src->baddr_to_bin_info);
+ }
- if (proc_dbg_info_src->ip_to_debug_info_src) {
- g_hash_table_destroy(proc_dbg_info_src->ip_to_debug_info_src);
- }
+ if (proc_dbg_info_src->ip_to_debug_info_src) {
+ g_hash_table_destroy(proc_dbg_info_src->ip_to_debug_info_src);
+ }
- g_free(proc_dbg_info_src);
+ g_free(proc_dbg_info_src);
}
-static
-struct proc_debug_info_sources *proc_debug_info_sources_create(void)
+static struct proc_debug_info_sources *proc_debug_info_sources_create(void)
{
- struct proc_debug_info_sources *proc_dbg_info_src = NULL;
-
- proc_dbg_info_src = g_new0(struct proc_debug_info_sources, 1);
- if (!proc_dbg_info_src) {
- goto end;
- }
-
- proc_dbg_info_src->baddr_to_bin_info = g_hash_table_new_full(
- g_int64_hash, g_int64_equal, (GDestroyNotify) g_free,
- (GDestroyNotify) bin_info_destroy);
- if (!proc_dbg_info_src->baddr_to_bin_info) {
- goto error;
- }
-
- proc_dbg_info_src->ip_to_debug_info_src = g_hash_table_new_full(
- g_int64_hash, g_int64_equal, (GDestroyNotify) g_free,
- (GDestroyNotify) debug_info_source_destroy);
- if (!proc_dbg_info_src->ip_to_debug_info_src) {
- goto error;
- }
+ struct proc_debug_info_sources *proc_dbg_info_src = NULL;
+
+ proc_dbg_info_src = g_new0(struct proc_debug_info_sources, 1);
+ if (!proc_dbg_info_src) {
+ goto end;
+ }
+
+ proc_dbg_info_src->baddr_to_bin_info = g_hash_table_new_full(
+ g_int64_hash, g_int64_equal, (GDestroyNotify) g_free, (GDestroyNotify) bin_info_destroy);
+ if (!proc_dbg_info_src->baddr_to_bin_info) {
+ goto error;
+ }
+
+ proc_dbg_info_src->ip_to_debug_info_src =
+ g_hash_table_new_full(g_int64_hash, g_int64_equal, (GDestroyNotify) g_free,
+ (GDestroyNotify) debug_info_source_destroy);
+ if (!proc_dbg_info_src->ip_to_debug_info_src) {
+ goto error;
+ }
end:
- return proc_dbg_info_src;
+ return proc_dbg_info_src;
error:
- proc_debug_info_sources_destroy(proc_dbg_info_src);
- return NULL;
+ proc_debug_info_sources_destroy(proc_dbg_info_src);
+ return NULL;
}
-static
-struct proc_debug_info_sources *proc_debug_info_sources_ht_get_entry(
- GHashTable *ht, int64_t vpid)
+static struct proc_debug_info_sources *proc_debug_info_sources_ht_get_entry(GHashTable *ht,
+ int64_t vpid)
{
- gpointer key = g_new0(int64_t, 1);
- struct proc_debug_info_sources *proc_dbg_info_src = NULL;
-
- if (!key) {
- goto end;
- }
-
- *((int64_t *) key) = vpid;
-
- /* Exists? Return it */
-
proc_dbg_info_src = static_cast<proc_debug_info_sources *>(g_hash_table_lookup(ht, key));
- if (proc_dbg_info_src) {
- goto end;
- }
-
- /* Otherwise, create and return it */
- proc_dbg_info_src = proc_debug_info_sources_create();
- if (!proc_dbg_info_src) {
- goto end;
- }
-
- g_hash_table_insert(ht, key, proc_dbg_info_src);
- /* Ownership passed to ht */
- key = NULL;
+ gpointer key = g_new0(int64_t, 1);
+ struct proc_debug_info_sources *proc_dbg_info_src = NULL;
+
+ if (!key) {
+ goto end;
+ }
+
+ *((int64_t *) key) = vpid;
+
+ /* Exists? Return it */
+ proc_dbg_info_src = static_cast<proc_debug_info_sources *>(g_hash_table_lookup(ht, key));
+ if (proc_dbg_info_src) {
+ goto end;
+ }
+
+ /* Otherwise, create and return it */
+ proc_dbg_info_src = proc_debug_info_sources_create();
+ if (!proc_dbg_info_src) {
+ goto end;
+ }
+
+ g_hash_table_insert(ht, key, proc_dbg_info_src);
+ /* Ownership passed to ht */
+ key = NULL;
end:
- g_free(key);
- return proc_dbg_info_src;
+ g_free(key);
+ return proc_dbg_info_src;
}
-static inline
-const bt_field *event_borrow_payload_field(const bt_event *event,
- const char *field_name)
+static inline const bt_field *event_borrow_payload_field(const bt_event *event,
+ const char *field_name)
{
- const bt_field *event_payload, *field;
+ const bt_field *event_payload, *field;
- event_payload = bt_event_borrow_payload_field_const(event);
- BT_ASSERT_DBG(event_payload);
+ event_payload = bt_event_borrow_payload_field_const(event);
+ BT_ASSERT_DBG(event_payload);
- field = bt_field_structure_borrow_member_field_by_name_const(
- event_payload, field_name);
- return field;
+ field = bt_field_structure_borrow_member_field_by_name_const(event_payload, field_name);
+ return field;
}
-static inline
-const bt_field *event_borrow_common_context_field(const bt_event *event,
- const char *field_name)
+static inline const bt_field *event_borrow_common_context_field(const bt_event *event,
+ const char *field_name)
{
- const bt_field *event_common_ctx, *field = NULL;
+ const bt_field *event_common_ctx, *field = NULL;
- event_common_ctx = bt_event_borrow_common_context_field_const(event);
- if (!event_common_ctx) {
- goto end;
- }
+ event_common_ctx = bt_event_borrow_common_context_field_const(event);
+ if (!event_common_ctx) {
+ goto end;
+ }
- field = bt_field_structure_borrow_member_field_by_name_const(
- event_common_ctx, field_name);
+ field = bt_field_structure_borrow_member_field_by_name_const(event_common_ctx, field_name);
end:
- return field;
+ return field;
}
-static inline
-void event_get_common_context_signed_integer_field_value(
- const bt_event *event, const char *field_name, int64_t *value)
+static inline void event_get_common_context_signed_integer_field_value(const bt_event *event,
+ const char *field_name,
+ int64_t *value)
{
- *value = bt_field_integer_signed_get_value(
- event_borrow_common_context_field(event, field_name));
+ *value =
+ bt_field_integer_signed_get_value(event_borrow_common_context_field(event, field_name));
}
-static inline
-void event_get_payload_build_id_length(const bt_event *event,
- const char *field_name, uint64_t *build_id_len)
+static inline void event_get_payload_build_id_length(const bt_event *event, const char *field_name,
+ uint64_t *build_id_len)
{
- const bt_field *build_id_field;
- const bt_field_class *build_id_field_class;
-
- build_id_field = event_borrow_payload_field(event, field_name);
- build_id_field_class = bt_field_borrow_class_const(build_id_field);
-
- BT_ASSERT(bt_field_class_get_type(build_id_field_class) ==
- BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD ||
- bt_field_class_get_type(build_id_field_class) ==
- BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD);
- BT_ASSERT(bt_field_class_get_type(
- bt_field_class_array_borrow_element_field_class_const(
- build_id_field_class)) ==
- BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER);
-
- *build_id_len = bt_field_array_get_length(build_id_field);
+ const bt_field *build_id_field;
+ const bt_field_class *build_id_field_class;
+
+ build_id_field = event_borrow_payload_field(event, field_name);
+ build_id_field_class = bt_field_borrow_class_const(build_id_field);
+
+ BT_ASSERT(bt_field_class_get_type(build_id_field_class) ==
+ BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD ||
+ bt_field_class_get_type(build_id_field_class) ==
+ BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD);
+ BT_ASSERT(bt_field_class_get_type(bt_field_class_array_borrow_element_field_class_const(
+ build_id_field_class)) == BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER);
+
+ *build_id_len = bt_field_array_get_length(build_id_field);
}
-static inline
-void event_get_payload_build_id_value(const bt_event *event,
- const char *field_name, uint8_t *build_id)
+static inline void event_get_payload_build_id_value(const bt_event *event, const char *field_name,
+ uint8_t *build_id)
{
- const bt_field *curr_field, *build_id_field;
- const bt_field_class *build_id_field_class;
- uint64_t i, build_id_len;
-
- build_id_field = event_borrow_payload_field(event, field_name);
- build_id_field_class = bt_field_borrow_class_const(build_id_field);
-
- BT_ASSERT(bt_field_class_get_type(build_id_field_class) ==
- BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD ||
- bt_field_class_get_type(build_id_field_class) ==
- BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD);
- BT_ASSERT(bt_field_class_get_type(
- bt_field_class_array_borrow_element_field_class_const(
- build_id_field_class)) ==
- BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER);
-
- build_id_len = bt_field_array_get_length(build_id_field);
-
- for (i = 0; i < build_id_len; i++) {
- curr_field = bt_field_array_borrow_element_field_by_index_const(
- build_id_field, i);
-
- build_id[i] = bt_field_integer_unsigned_get_value(curr_field);
- }
+ const bt_field *curr_field, *build_id_field;
+ const bt_field_class *build_id_field_class;
+ uint64_t i, build_id_len;
+
+ build_id_field = event_borrow_payload_field(event, field_name);
+ build_id_field_class = bt_field_borrow_class_const(build_id_field);
+
+ BT_ASSERT(bt_field_class_get_type(build_id_field_class) ==
+ BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD ||
+ bt_field_class_get_type(build_id_field_class) ==
+ BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD);
+ BT_ASSERT(bt_field_class_get_type(bt_field_class_array_borrow_element_field_class_const(
+ build_id_field_class)) == BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER);
+
+ build_id_len = bt_field_array_get_length(build_id_field);
+
+ for (i = 0; i < build_id_len; i++) {
+ curr_field = bt_field_array_borrow_element_field_by_index_const(build_id_field, i);
+
+ build_id[i] = bt_field_integer_unsigned_get_value(curr_field);
+ }
}
-static
-void event_get_payload_unsigned_integer_field_value(const bt_event *event,
- const char *field_name, uint64_t *value)
+static void event_get_payload_unsigned_integer_field_value(const bt_event *event,
+ const char *field_name, uint64_t *value)
{
- *value = bt_field_integer_unsigned_get_value(
- event_borrow_payload_field(event, field_name));
+ *value = bt_field_integer_unsigned_get_value(event_borrow_payload_field(event, field_name));
}
-static
-void event_get_payload_string_field_value(const bt_event *event,
- const char *field_name, const char **value)
+static void event_get_payload_string_field_value(const bt_event *event, const char *field_name,
+ const char **value)
{
- *value = bt_field_string_get_value(
- event_borrow_payload_field(event, field_name));
+ *value = bt_field_string_get_value(event_borrow_payload_field(event, field_name));
}
-static inline
-bool event_has_payload_field(const bt_event *event,
- const char *field_name)
+static inline bool event_has_payload_field(const bt_event *event, const char *field_name)
{
- return event_borrow_payload_field(event, field_name);
+ return event_borrow_payload_field(event, field_name);
}
-static
-struct debug_info_source *proc_debug_info_sources_get_entry(
- struct debug_info *debug_info,
- struct proc_debug_info_sources *proc_dbg_info_src, uint64_t ip)
+static struct debug_info_source *
+proc_debug_info_sources_get_entry(struct debug_info *debug_info,
+ struct proc_debug_info_sources *proc_dbg_info_src, uint64_t ip)
{
- struct debug_info_source *debug_info_src = NULL;
- gpointer key = g_new0(uint64_t, 1);
- GHashTableIter iter;
- gpointer baddr, value;
-
- if (!key) {
- goto end;
- }
-
- *((uint64_t *) key) = ip;
-
- /* Look in IP to debug infos hash table first. */
- debug_info_src = static_cast<debug_info_source *>(g_hash_table_lookup(
- proc_dbg_info_src->ip_to_debug_info_src, key));
- if (debug_info_src) {
- goto end;
- }
-
- /* Check in all bin_infos. */
- g_hash_table_iter_init(&iter, proc_dbg_info_src->baddr_to_bin_info);
-
- while (g_hash_table_iter_next(&iter, &baddr, &value))
- {
- struct bin_info *bin = static_cast<bin_info *>(value);
-
- if (!bin_info_has_address(bin, ip)) {
- continue;
- }
-
- /*
- * Found; add it to cache.
- *
- * FIXME: this should be bounded in size (and implement
- * a caching policy), and entries should be prunned when
- * libraries are unmapped.
- */
- debug_info_src = debug_info_source_create_from_bin(bin, ip,
- debug_info->self_comp);
- if (debug_info_src) {
- g_hash_table_insert(
- proc_dbg_info_src->ip_to_debug_info_src, key,
- debug_info_src);
- /* Ownership passed to ht. */
- key = NULL;
- }
- break;
- }
+ struct debug_info_source *debug_info_src = NULL;
+ gpointer key = g_new0(uint64_t, 1);
+ GHashTableIter iter;
+ gpointer baddr, value;
+
+ if (!key) {
+ goto end;
+ }
+
+ *((uint64_t *) key) = ip;
+
+ /* Look in IP to debug infos hash table first. */
+ debug_info_src = static_cast<debug_info_source *>(
+ g_hash_table_lookup(proc_dbg_info_src->ip_to_debug_info_src, key));
+ if (debug_info_src) {
+ goto end;
+ }
+
+ /* Check in all bin_infos. */
+ g_hash_table_iter_init(&iter, proc_dbg_info_src->baddr_to_bin_info);
+
+ while (g_hash_table_iter_next(&iter, &baddr, &value)) {
+ struct bin_info *bin = static_cast<bin_info *>(value);
+
+ if (!bin_info_has_address(bin, ip)) {
+ continue;
+ }
+
+ /*
+ * Found; add it to cache.
+ *
+ * FIXME: this should be bounded in size (and implement
+ * a caching policy), and entries should be prunned when
+ * libraries are unmapped.
+ */
+ debug_info_src = debug_info_source_create_from_bin(bin, ip, debug_info->self_comp);
+ if (debug_info_src) {
+ g_hash_table_insert(proc_dbg_info_src->ip_to_debug_info_src, key, debug_info_src);
+ /* Ownership passed to ht. */
+ key = NULL;
+ }
+ break;
+ }
end:
- free(key);
- return debug_info_src;
+ free(key);
+ return debug_info_src;
}
-static
-struct debug_info_source *debug_info_query(struct debug_info *debug_info,
- int64_t vpid, uint64_t ip)
+static struct debug_info_source *debug_info_query(struct debug_info *debug_info, int64_t vpid,
+ uint64_t ip)
{
- struct debug_info_source *dbg_info_src = NULL;
- struct proc_debug_info_sources *proc_dbg_info_src;
+ struct debug_info_source *dbg_info_src = NULL;
+ struct proc_debug_info_sources *proc_dbg_info_src;
- proc_dbg_info_src = proc_debug_info_sources_ht_get_entry(
- debug_info->vpid_to_proc_dbg_info_src, vpid);
- if (!proc_dbg_info_src) {
- goto end;
- }
+ proc_dbg_info_src =
+ proc_debug_info_sources_ht_get_entry(debug_info->vpid_to_proc_dbg_info_src, vpid);
+ if (!proc_dbg_info_src) {
+ goto end;
+ }
- dbg_info_src = proc_debug_info_sources_get_entry(debug_info,
- proc_dbg_info_src, ip);
+ dbg_info_src = proc_debug_info_sources_get_entry(debug_info, proc_dbg_info_src, ip);
end:
- return dbg_info_src;
+ return dbg_info_src;
}
-static
-struct debug_info *debug_info_create(struct debug_info_component *comp,
- const bt_trace *trace, struct bt_fd_cache *fdc)
+static struct debug_info *debug_info_create(struct debug_info_component *comp,
+ const bt_trace *trace, struct bt_fd_cache *fdc)
{
- int ret;
- struct debug_info *debug_info;
-
- BT_ASSERT(comp);
- BT_ASSERT(trace);
- BT_ASSERT(fdc);
-
- debug_info = g_new0(struct debug_info, 1);
- if (!debug_info) {
- goto end;
- }
-
- debug_info->log_level = comp->log_level;
- debug_info->self_comp = comp->self_comp;
- debug_info->vpid_to_proc_dbg_info_src = g_hash_table_new_full(
- g_int64_hash, g_int64_equal, (GDestroyNotify) g_free,
- (GDestroyNotify) proc_debug_info_sources_destroy);
- if (!debug_info->vpid_to_proc_dbg_info_src) {
- goto error;
- }
-
- debug_info->comp = comp;
- ret = debug_info_init(debug_info);
- if (ret) {
- goto error;
- }
-
- debug_info->input_trace = trace;
- debug_info->fd_cache = fdc;
+ int ret;
+ struct debug_info *debug_info;
+
+ BT_ASSERT(comp);
+ BT_ASSERT(trace);
+ BT_ASSERT(fdc);
+
+ debug_info = g_new0(struct debug_info, 1);
+ if (!debug_info) {
+ goto end;
+ }
+
+ debug_info->log_level = comp->log_level;
+ debug_info->self_comp = comp->self_comp;
+ debug_info->vpid_to_proc_dbg_info_src =
+ g_hash_table_new_full(g_int64_hash, g_int64_equal, (GDestroyNotify) g_free,
+ (GDestroyNotify) proc_debug_info_sources_destroy);
+ if (!debug_info->vpid_to_proc_dbg_info_src) {
+ goto error;
+ }
+
+ debug_info->comp = comp;
+ ret = debug_info_init(debug_info);
+ if (ret) {
+ goto error;
+ }
+
+ debug_info->input_trace = trace;
+ debug_info->fd_cache = fdc;
end:
- return debug_info;
+ return debug_info;
error:
- g_free(debug_info);
- return NULL;
+ g_free(debug_info);
+ return NULL;
}
-static
-void debug_info_destroy(struct debug_info *debug_info)
+static void debug_info_destroy(struct debug_info *debug_info)
{
- bt_logging_level log_level;
- bt_self_component *self_comp;
- bt_trace_remove_listener_status remove_listener_status;
- if (!debug_info) {
- goto end;
- }
-
- log_level = debug_info->log_level;
- self_comp = debug_info->self_comp;
-
- if (debug_info->vpid_to_proc_dbg_info_src) {
- g_hash_table_destroy(debug_info->vpid_to_proc_dbg_info_src);
- }
-
- remove_listener_status = bt_trace_remove_destruction_listener(
- debug_info->input_trace,
- debug_info->destruction_listener_id);
- if (remove_listener_status != BT_TRACE_REMOVE_LISTENER_STATUS_OK) {
- BT_COMP_LOGE("Trace destruction listener removal failed.");
- bt_current_thread_clear_error();
- }
-
- g_free(debug_info);
+ bt_logging_level log_level;
+ bt_self_component *self_comp;
+ bt_trace_remove_listener_status remove_listener_status;
+ if (!debug_info) {
+ goto end;
+ }
+
+ log_level = debug_info->log_level;
+ self_comp = debug_info->self_comp;
+
+ if (debug_info->vpid_to_proc_dbg_info_src) {
+ g_hash_table_destroy(debug_info->vpid_to_proc_dbg_info_src);
+ }
+
+ remove_listener_status = bt_trace_remove_destruction_listener(
+ debug_info->input_trace, debug_info->destruction_listener_id);
+ if (remove_listener_status != BT_TRACE_REMOVE_LISTENER_STATUS_OK) {
+ BT_COMP_LOGE("Trace destruction listener removal failed.");
+ bt_current_thread_clear_error();
+ }
+
+ g_free(debug_info);
end:
- return;
+ return;
}
-static
-void handle_event_statedump_build_id(struct debug_info *debug_info,
- const bt_event *event)
+static void handle_event_statedump_build_id(struct debug_info *debug_info, const bt_event *event)
{
- struct proc_debug_info_sources *proc_dbg_info_src;
- uint64_t build_id_len, baddr;
- uint8_t *build_id = NULL;
- struct bin_info *bin;
- int64_t vpid;
- int ret = 0;
-
- event_get_common_context_signed_integer_field_value(event,
- VPID_FIELD_NAME, &vpid);
- event_get_payload_unsigned_integer_field_value(event,
- BADDR_FIELD_NAME, &baddr);
-
- proc_dbg_info_src = proc_debug_info_sources_ht_get_entry(
- debug_info->vpid_to_proc_dbg_info_src, vpid);
- if (!proc_dbg_info_src) {
- goto end;
- }
-
- bin = static_cast<bin_info *>(g_hash_table_lookup(proc_dbg_info_src->baddr_to_bin_info,
- (gpointer) &baddr));
- if (!bin) {
- /*
- * The build_id event comes after the bin has been
- * created. If it isn't found, just ignore this event.
- */
- goto end;
- }
-
- event_get_payload_build_id_length(event, BUILD_ID_FIELD_NAME,
- &build_id_len);
-
- build_id = g_new0(uint8_t, build_id_len);
- if (!build_id) {
- goto end;
- }
-
- event_get_payload_build_id_value(event, BUILD_ID_FIELD_NAME, build_id);
-
- ret = bin_info_set_build_id(bin, build_id, build_id_len);
- if (ret) {
- goto end;
- }
-
- /*
- * Reset the is_elf_only flag in case it had been set
- * previously, because we might find separate debug info using
- * the new build id information.
- */
- bin->is_elf_only = false;
+ struct proc_debug_info_sources *proc_dbg_info_src;
+ uint64_t build_id_len, baddr;
+ uint8_t *build_id = NULL;
+ struct bin_info *bin;
+ int64_t vpid;
+ int ret = 0;
+
+ event_get_common_context_signed_integer_field_value(event, VPID_FIELD_NAME, &vpid);
+ event_get_payload_unsigned_integer_field_value(event, BADDR_FIELD_NAME, &baddr);
+
+ proc_dbg_info_src =
+ proc_debug_info_sources_ht_get_entry(debug_info->vpid_to_proc_dbg_info_src, vpid);
+ if (!proc_dbg_info_src) {
+ goto end;
+ }
+
+ bin = static_cast<bin_info *>(
+ g_hash_table_lookup(proc_dbg_info_src->baddr_to_bin_info, (gpointer) &baddr));
+ if (!bin) {
+ /*
+ * The build_id event comes after the bin has been
+ * created. If it isn't found, just ignore this event.
+ */
+ goto end;
+ }
+
+ event_get_payload_build_id_length(event, BUILD_ID_FIELD_NAME, &build_id_len);
+
+ build_id = g_new0(uint8_t, build_id_len);
+ if (!build_id) {
+ goto end;
+ }
+
+ event_get_payload_build_id_value(event, BUILD_ID_FIELD_NAME, build_id);
+
+ ret = bin_info_set_build_id(bin, build_id, build_id_len);
+ if (ret) {
+ goto end;
+ }
+
+ /*
+ * Reset the is_elf_only flag in case it had been set
+ * previously, because we might find separate debug info using
+ * the new build id information.
+ */
+ bin->is_elf_only = false;
end:
- g_free(build_id);
- return;
+ g_free(build_id);
+ return;
}
-static
-void handle_event_statedump_debug_link(struct debug_info *debug_info,
- const bt_event *event)
+static void handle_event_statedump_debug_link(struct debug_info *debug_info, const bt_event *event)
{
- struct proc_debug_info_sources *proc_dbg_info_src;
- struct bin_info *bin = NULL;
- int64_t vpid;
- uint64_t baddr;
- const char *filename = NULL;
- uint32_t crc32;
- uint64_t crc_field_value;
-
- event_get_common_context_signed_integer_field_value(event,
- VPID_FIELD_NAME, &vpid);
-
- event_get_payload_unsigned_integer_field_value(event,
- BADDR_FIELD_NAME, &baddr);
-
- event_get_payload_unsigned_integer_field_value(event,
- CRC32_FIELD_NAME, &crc_field_value);
-
- crc32 = (uint32_t) crc_field_value;
-
- event_get_payload_string_field_value(event,
- FILENAME_FIELD_NAME, &filename);
-
- proc_dbg_info_src = proc_debug_info_sources_ht_get_entry(
- debug_info->vpid_to_proc_dbg_info_src, vpid);
- if (!proc_dbg_info_src) {
- goto end;
- }
-
- bin = static_cast<bin_info *>(g_hash_table_lookup(proc_dbg_info_src->baddr_to_bin_info,
- (gpointer) &baddr));
- if (!bin) {
- /*
- * The debug_link event comes after the bin has been
- * created. If it isn't found, just ignore this event.
- */
- goto end;
- }
-
- bin_info_set_debug_link(bin, filename, crc32);
+ struct proc_debug_info_sources *proc_dbg_info_src;
+ struct bin_info *bin = NULL;
+ int64_t vpid;
+ uint64_t baddr;
+ const char *filename = NULL;
+ uint32_t crc32;
+ uint64_t crc_field_value;
+
+ event_get_common_context_signed_integer_field_value(event, VPID_FIELD_NAME, &vpid);
+
+ event_get_payload_unsigned_integer_field_value(event, BADDR_FIELD_NAME, &baddr);
+
+ event_get_payload_unsigned_integer_field_value(event, CRC32_FIELD_NAME, &crc_field_value);
+
+ crc32 = (uint32_t) crc_field_value;
+
+ event_get_payload_string_field_value(event, FILENAME_FIELD_NAME, &filename);
+
+ proc_dbg_info_src =
+ proc_debug_info_sources_ht_get_entry(debug_info->vpid_to_proc_dbg_info_src, vpid);
+ if (!proc_dbg_info_src) {
+ goto end;
+ }
+
+ bin = static_cast<bin_info *>(
+ g_hash_table_lookup(proc_dbg_info_src->baddr_to_bin_info, (gpointer) &baddr));
+ if (!bin) {
+ /*
+ * The debug_link event comes after the bin has been
+ * created. If it isn't found, just ignore this event.
+ */
+ goto end;
+ }
+
+ bin_info_set_debug_link(bin, filename, crc32);
end:
- return;
+ return;
}
-static
-void handle_bin_info_event(struct debug_info *debug_info,
- const bt_event *event, bool has_pic_field)
+static void handle_bin_info_event(struct debug_info *debug_info, const bt_event *event,
+ bool has_pic_field)
{
- struct proc_debug_info_sources *proc_dbg_info_src;
- struct bin_info *bin;
- uint64_t baddr, memsz;
- int64_t vpid;
- const char *path;
- gpointer key = NULL;
- bool is_pic;
-
- event_get_payload_unsigned_integer_field_value(event,
- MEMSZ_FIELD_NAME, &memsz);
- if (memsz == 0) {
- /* Ignore VDSO. */
- goto end;
- }
-
- event_get_payload_unsigned_integer_field_value(event,
- BADDR_FIELD_NAME, &baddr);
-
- /*
- * This field is not produced by the dlopen event emitted before
- * lttng-ust 2.9.
- */
- if (!event_has_payload_field(event, PATH_FIELD_NAME)) {
- goto end;
- }
- event_get_payload_string_field_value(event, PATH_FIELD_NAME, &path);
-
- if (has_pic_field) {
- uint64_t is_pic_field_value;
-
- event_get_payload_unsigned_integer_field_value(event,
- IS_PIC_FIELD_NAME, &is_pic_field_value);
- is_pic = is_pic_field_value == 1;
- } else {
- /*
- * dlopen has no is_pic field, because the shared
- * object is always PIC.
- */
- is_pic = true;
- }
-
- event_get_common_context_signed_integer_field_value(event,
- VPID_FIELD_NAME, &vpid);
-
- proc_dbg_info_src = proc_debug_info_sources_ht_get_entry(
- debug_info->vpid_to_proc_dbg_info_src, vpid);
- if (!proc_dbg_info_src) {
- goto end;
- }
-
- key = g_new0(uint64_t, 1);
- if (!key) {
- goto end;
- }
-
- *((uint64_t *) key) = baddr;
-
- bin = static_cast<bin_info *>(g_hash_table_lookup(proc_dbg_info_src->baddr_to_bin_info, key));
- if (bin) {
- goto end;
- }
-
- bin = bin_info_create(debug_info->fd_cache, path, baddr, memsz, is_pic,
- debug_info->comp->arg_debug_dir,
- debug_info->comp->arg_target_prefix,
- debug_info->log_level, debug_info->self_comp);
- if (!bin) {
- goto end;
- }
-
- g_hash_table_insert(proc_dbg_info_src->baddr_to_bin_info, key, bin);
- /* Ownership passed to ht. */
- key = NULL;
+ struct proc_debug_info_sources *proc_dbg_info_src;
+ struct bin_info *bin;
+ uint64_t baddr, memsz;
+ int64_t vpid;
+ const char *path;
+ gpointer key = NULL;
+ bool is_pic;
+
+ event_get_payload_unsigned_integer_field_value(event, MEMSZ_FIELD_NAME, &memsz);
+ if (memsz == 0) {
+ /* Ignore VDSO. */
+ goto end;
+ }
+
+ event_get_payload_unsigned_integer_field_value(event, BADDR_FIELD_NAME, &baddr);
+
+ /*
+ * This field is not produced by the dlopen event emitted before
+ * lttng-ust 2.9.
+ */
+ if (!event_has_payload_field(event, PATH_FIELD_NAME)) {
+ goto end;
+ }
+ event_get_payload_string_field_value(event, PATH_FIELD_NAME, &path);
+
+ if (has_pic_field) {
+ uint64_t is_pic_field_value;
+
+ event_get_payload_unsigned_integer_field_value(event, IS_PIC_FIELD_NAME,
+ &is_pic_field_value);
+ is_pic = is_pic_field_value == 1;
+ } else {
+ /*
+ * dlopen has no is_pic field, because the shared
+ * object is always PIC.
+ */
+ is_pic = true;
+ }
+
+ event_get_common_context_signed_integer_field_value(event, VPID_FIELD_NAME, &vpid);
+
+ proc_dbg_info_src =
+ proc_debug_info_sources_ht_get_entry(debug_info->vpid_to_proc_dbg_info_src, vpid);
+ if (!proc_dbg_info_src) {
+ goto end;
+ }
+
+ key = g_new0(uint64_t, 1);
+ if (!key) {
+ goto end;
+ }
+
+ *((uint64_t *) key) = baddr;
+
+ bin = static_cast<bin_info *>(g_hash_table_lookup(proc_dbg_info_src->baddr_to_bin_info, key));
+ if (bin) {
+ goto end;
+ }
+
+ bin = bin_info_create(debug_info->fd_cache, path, baddr, memsz, is_pic,
+ debug_info->comp->arg_debug_dir, debug_info->comp->arg_target_prefix,
+ debug_info->log_level, debug_info->self_comp);
+ if (!bin) {
+ goto end;
+ }
+
+ g_hash_table_insert(proc_dbg_info_src->baddr_to_bin_info, key, bin);
+ /* Ownership passed to ht. */
+ key = NULL;
end:
- g_free(key);
- return;
+ g_free(key);
+ return;
}
-static inline
-void handle_event_statedump_bin_info(struct debug_info *debug_info,
- const bt_event *event)
+static inline void handle_event_statedump_bin_info(struct debug_info *debug_info,
+ const bt_event *event)
{
- handle_bin_info_event(debug_info, event, true);
+ handle_bin_info_event(debug_info, event, true);
}
-static inline
-void handle_event_lib_load(struct debug_info *debug_info,
- const bt_event *event)
+static inline void handle_event_lib_load(struct debug_info *debug_info, const bt_event *event)
{
- handle_bin_info_event(debug_info, event, false);
+ handle_bin_info_event(debug_info, event, false);
}
-static
-void handle_event_lib_unload(struct debug_info *debug_info,
- const bt_event *event)
+static void handle_event_lib_unload(struct debug_info *debug_info, const bt_event *event)
{
- gboolean ret;
- struct proc_debug_info_sources *proc_dbg_info_src;
- uint64_t baddr;
- int64_t vpid;
-
- event_get_payload_unsigned_integer_field_value(event, BADDR_FIELD_NAME,
- &baddr);
-
- event_get_common_context_signed_integer_field_value(event,
- VPID_FIELD_NAME, &vpid);
-
- proc_dbg_info_src = proc_debug_info_sources_ht_get_entry(
- debug_info->vpid_to_proc_dbg_info_src, vpid);
- if (!proc_dbg_info_src) {
- /*
- * It's an unload event for a library for which no load event
- * was previously received.
- */
- goto end;
- }
-
- ret = g_hash_table_remove(proc_dbg_info_src->baddr_to_bin_info,
- (gpointer) &baddr);
- BT_ASSERT(ret);
+ gboolean ret;
+ struct proc_debug_info_sources *proc_dbg_info_src;
+ uint64_t baddr;
+ int64_t vpid;
+
+ event_get_payload_unsigned_integer_field_value(event, BADDR_FIELD_NAME, &baddr);
+
+ event_get_common_context_signed_integer_field_value(event, VPID_FIELD_NAME, &vpid);
+
+ proc_dbg_info_src =
+ proc_debug_info_sources_ht_get_entry(debug_info->vpid_to_proc_dbg_info_src, vpid);
+ if (!proc_dbg_info_src) {
+ /*
+ * It's an unload event for a library for which no load event
+ * was previously received.
+ */
+ goto end;
+ }
+
+ ret = g_hash_table_remove(proc_dbg_info_src->baddr_to_bin_info, (gpointer) &baddr);
+ BT_ASSERT(ret);
end:
- return;
+ return;
}
-static
-void handle_event_statedump_start(struct debug_info *debug_info,
- const bt_event *event)
+static void handle_event_statedump_start(struct debug_info *debug_info, const bt_event *event)
{
- struct proc_debug_info_sources *proc_dbg_info_src;
- int64_t vpid;
+ struct proc_debug_info_sources *proc_dbg_info_src;
+ int64_t vpid;
- event_get_common_context_signed_integer_field_value(
- event, VPID_FIELD_NAME, &vpid);
+ event_get_common_context_signed_integer_field_value(event, VPID_FIELD_NAME, &vpid);
- proc_dbg_info_src = proc_debug_info_sources_ht_get_entry(
- debug_info->vpid_to_proc_dbg_info_src, vpid);
- if (!proc_dbg_info_src) {
- goto end;
- }
+ proc_dbg_info_src =
+ proc_debug_info_sources_ht_get_entry(debug_info->vpid_to_proc_dbg_info_src, vpid);
+ if (!proc_dbg_info_src) {
+ goto end;
+ }
- g_hash_table_remove_all(proc_dbg_info_src->baddr_to_bin_info);
- g_hash_table_remove_all(proc_dbg_info_src->ip_to_debug_info_src);
+ g_hash_table_remove_all(proc_dbg_info_src->baddr_to_bin_info);
+ g_hash_table_remove_all(proc_dbg_info_src->ip_to_debug_info_src);
end:
- return;
+ return;
}
-static
-void trace_debug_info_remove_func(const bt_trace *in_trace, void *data)
+static void trace_debug_info_remove_func(const bt_trace *in_trace, void *data)
{
- struct debug_info_msg_iter *debug_it = static_cast<debug_info_msg_iter *>(data);
- if (debug_it->debug_info_map) {
- gboolean ret;
- ret = g_hash_table_remove(debug_it->debug_info_map,
- (gpointer) in_trace);
- BT_ASSERT(ret);
- }
+ struct debug_info_msg_iter *debug_it = static_cast<debug_info_msg_iter *>(data);
+ if (debug_it->debug_info_map) {
+ gboolean ret;
+ ret = g_hash_table_remove(debug_it->debug_info_map, (gpointer) in_trace);
+ BT_ASSERT(ret);
+ }
}
-static
-void handle_event_statedump(struct debug_info_msg_iter *debug_it,
- const bt_event *event)
+static void handle_event_statedump(struct debug_info_msg_iter *debug_it, const bt_event *event)
{
- const bt_event_class *event_class;
- const char *event_name;
- GQuark q_event_name;
- const bt_trace *trace;
- struct debug_info *debug_info;
-
- BT_ASSERT(debug_it);
- BT_ASSERT(event);
-
- event_class = bt_event_borrow_class_const(event);
-
- event_name = bt_event_class_get_name(event_class);
-
- trace = bt_stream_borrow_trace_const(
- bt_event_borrow_stream_const(event));
-
- debug_info = static_cast<struct debug_info *>(g_hash_table_lookup(debug_it->debug_info_map, trace));
- if (!debug_info) {
- bt_trace_add_listener_status add_listener_status;
-
- debug_info = debug_info_create(debug_it->debug_info_component,
- trace, &debug_it->fd_cache);
- g_hash_table_insert(debug_it->debug_info_map, (gpointer) trace,
- debug_info);
- add_listener_status = bt_trace_add_destruction_listener(
- trace, trace_debug_info_remove_func, debug_it,
- &debug_info->destruction_listener_id);
- BT_ASSERT(add_listener_status == BT_TRACE_ADD_LISTENER_STATUS_OK);
- }
-
- q_event_name = g_quark_try_string(event_name);
-
- if (q_event_name == debug_info->q_statedump_bin_info) {
- /* State dump */
- handle_event_statedump_bin_info(debug_info, event);
- } else if (q_event_name == debug_info->q_dl_open ||
- q_event_name == debug_info->q_lib_load) {
- /*
- * dl_open and lib_load events are both checked for since
- * only dl_open was produced as of lttng-ust 2.8.
- *
- * lib_load, which is produced from lttng-ust 2.9+, is a lot
- * more reliable since it will be emitted when other functions
- * of the dlopen family are called (e.g. dlmopen) and when
- * library are transitively loaded.
- */
- handle_event_lib_load(debug_info, event);
- } else if (q_event_name == debug_info->q_statedump_start) {
- /* Start state dump */
- handle_event_statedump_start(debug_info, event);
- } else if (q_event_name == debug_info->q_statedump_debug_link) {
- /* Debug link info */
- handle_event_statedump_debug_link(debug_info, event);
- } else if (q_event_name == debug_info->q_statedump_build_id) {
- /* Build ID info */
- handle_event_statedump_build_id(debug_info, event);
- } else if (q_event_name == debug_info->q_lib_unload) {
- handle_event_lib_unload(debug_info, event);
- }
-
- return;
+ const bt_event_class *event_class;
+ const char *event_name;
+ GQuark q_event_name;
+ const bt_trace *trace;
+ struct debug_info *debug_info;
+
+ BT_ASSERT(debug_it);
+ BT_ASSERT(event);
+
+ event_class = bt_event_borrow_class_const(event);
+
+ event_name = bt_event_class_get_name(event_class);
+
+ trace = bt_stream_borrow_trace_const(bt_event_borrow_stream_const(event));
+
+ debug_info =
+ static_cast<struct debug_info *>(g_hash_table_lookup(debug_it->debug_info_map, trace));
+ if (!debug_info) {
+ bt_trace_add_listener_status add_listener_status;
+
+ debug_info = debug_info_create(debug_it->debug_info_component, trace, &debug_it->fd_cache);
+ g_hash_table_insert(debug_it->debug_info_map, (gpointer) trace, debug_info);
+ add_listener_status = bt_trace_add_destruction_listener(
+ trace, trace_debug_info_remove_func, debug_it, &debug_info->destruction_listener_id);
+ BT_ASSERT(add_listener_status == BT_TRACE_ADD_LISTENER_STATUS_OK);
+ }
+
+ q_event_name = g_quark_try_string(event_name);
+
+ if (q_event_name == debug_info->q_statedump_bin_info) {
+ /* State dump */
+ handle_event_statedump_bin_info(debug_info, event);
+ } else if (q_event_name == debug_info->q_dl_open || q_event_name == debug_info->q_lib_load) {
+ /*
+ * dl_open and lib_load events are both checked for since
+ * only dl_open was produced as of lttng-ust 2.8.
+ *
+ * lib_load, which is produced from lttng-ust 2.9+, is a lot
+ * more reliable since it will be emitted when other functions
+ * of the dlopen family are called (e.g. dlmopen) and when
+ * library are transitively loaded.
+ */
+ handle_event_lib_load(debug_info, event);
+ } else if (q_event_name == debug_info->q_statedump_start) {
+ /* Start state dump */
+ handle_event_statedump_start(debug_info, event);
+ } else if (q_event_name == debug_info->q_statedump_debug_link) {
+ /* Debug link info */
+ handle_event_statedump_debug_link(debug_info, event);
+ } else if (q_event_name == debug_info->q_statedump_build_id) {
+ /* Build ID info */
+ handle_event_statedump_build_id(debug_info, event);
+ } else if (q_event_name == debug_info->q_lib_unload) {
+ handle_event_lib_unload(debug_info, event);
+ }
+
+ return;
}
-static
-void destroy_debug_info_comp(struct debug_info_component *debug_info)
+static void destroy_debug_info_comp(struct debug_info_component *debug_info)
{
- if (!debug_info) {
- return;
- }
-
- g_free(debug_info->arg_debug_dir);
- g_free(debug_info->arg_debug_info_field_name);
- g_free(debug_info->arg_target_prefix);
- g_free(debug_info);
+ if (!debug_info) {
+ return;
+ }
+
+ g_free(debug_info->arg_debug_dir);
+ g_free(debug_info->arg_debug_info_field_name);
+ g_free(debug_info->arg_target_prefix);
+ g_free(debug_info);
}
-static
-void fill_debug_info_bin_field(struct debug_info_source *dbg_info_src,
- bool full_path, bt_field *curr_field,
- bt_logging_level log_level, bt_self_component *self_comp)
+static void fill_debug_info_bin_field(struct debug_info_source *dbg_info_src, bool full_path,
+ bt_field *curr_field, bt_logging_level log_level,
+ bt_self_component *self_comp)
{
- bt_field_string_set_value_status set_status;
- bt_field_string_append_status append_status;
-
- BT_ASSERT_DBG(bt_field_get_class_type(curr_field) ==
- BT_FIELD_CLASS_TYPE_STRING);
-
- if (dbg_info_src) {
- if (full_path) {
- set_status = bt_field_string_set_value(curr_field,
- dbg_info_src->bin_path);
- } else {
- set_status = bt_field_string_set_value(curr_field,
- dbg_info_src->short_bin_path);
- }
- if (set_status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
- BT_COMP_LOGE("Cannot set path component of `bin` "
- "curr_field field's value: str-fc-addr=%p",
- curr_field);
- bt_current_thread_clear_error();
- }
-
- append_status = bt_field_string_append(curr_field,
- dbg_info_src->bin_loc);
- if (append_status != BT_FIELD_STRING_APPEND_STATUS_OK) {
- BT_COMP_LOGE("Cannot set bin location component of `bin` "
- "curr_field field's value: str-fc-addr=%p",
- curr_field);
- bt_current_thread_clear_error();
- }
- } else {
- set_status = bt_field_string_set_value(curr_field, "");
- if (set_status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
- BT_COMP_LOGE("Cannot set `bin` curr_field field's value: "
- "str-fc-addr=%p", curr_field);
- bt_current_thread_clear_error();
- }
- }
+ bt_field_string_set_value_status set_status;
+ bt_field_string_append_status append_status;
+
+ BT_ASSERT_DBG(bt_field_get_class_type(curr_field) == BT_FIELD_CLASS_TYPE_STRING);
+
+ if (dbg_info_src) {
+ if (full_path) {
+ set_status = bt_field_string_set_value(curr_field, dbg_info_src->bin_path);
+ } else {
+ set_status = bt_field_string_set_value(curr_field, dbg_info_src->short_bin_path);
+ }
+ if (set_status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
+ BT_COMP_LOGE("Cannot set path component of `bin` "
+ "curr_field field's value: str-fc-addr=%p",
+ curr_field);
+ bt_current_thread_clear_error();
+ }
+
+ append_status = bt_field_string_append(curr_field, dbg_info_src->bin_loc);
+ if (append_status != BT_FIELD_STRING_APPEND_STATUS_OK) {
+ BT_COMP_LOGE("Cannot set bin location component of `bin` "
+ "curr_field field's value: str-fc-addr=%p",
+ curr_field);
+ bt_current_thread_clear_error();
+ }
+ } else {
+ set_status = bt_field_string_set_value(curr_field, "");
+ if (set_status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
+ BT_COMP_LOGE("Cannot set `bin` curr_field field's value: "
+ "str-fc-addr=%p",
+ curr_field);
+ bt_current_thread_clear_error();
+ }
+ }
}
-static
-void fill_debug_info_func_field(struct debug_info_source *dbg_info_src,
- bt_field *curr_field, bt_logging_level log_level,
- bt_self_component *self_comp)
+static void fill_debug_info_func_field(struct debug_info_source *dbg_info_src, bt_field *curr_field,
+ bt_logging_level log_level, bt_self_component *self_comp)
{
- bt_field_string_set_value_status status;
-
- BT_ASSERT_DBG(bt_field_get_class_type(curr_field) ==
- BT_FIELD_CLASS_TYPE_STRING);
- if (dbg_info_src && dbg_info_src->func) {
- status = bt_field_string_set_value(curr_field,
- dbg_info_src->func);
- } else {
- status = bt_field_string_set_value(curr_field, "");
- }
- if (status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
- BT_COMP_LOGE("Cannot set `func` curr_field field's value: "
- "str-fc-addr=%p", curr_field);
- bt_current_thread_clear_error();
- }
+ bt_field_string_set_value_status status;
+
+ BT_ASSERT_DBG(bt_field_get_class_type(curr_field) == BT_FIELD_CLASS_TYPE_STRING);
+ if (dbg_info_src && dbg_info_src->func) {
+ status = bt_field_string_set_value(curr_field, dbg_info_src->func);
+ } else {
+ status = bt_field_string_set_value(curr_field, "");
+ }
+ if (status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
+ BT_COMP_LOGE("Cannot set `func` curr_field field's value: "
+ "str-fc-addr=%p",
+ curr_field);
+ bt_current_thread_clear_error();
+ }
}
-static
-void fill_debug_info_src_field(struct debug_info_source *dbg_info_src,
- bool full_path, bt_field *curr_field,
- bt_logging_level log_level,
- bt_self_component *self_comp)
+static void fill_debug_info_src_field(struct debug_info_source *dbg_info_src, bool full_path,
+ bt_field *curr_field, bt_logging_level log_level,
+ bt_self_component *self_comp)
{
- bt_field_string_set_value_status set_status;
- bt_field_string_append_status append_status;
-
- BT_ASSERT_DBG(bt_field_get_class_type(curr_field) ==
- BT_FIELD_CLASS_TYPE_STRING);
-
- if (dbg_info_src && dbg_info_src->src_path) {
- if (full_path) {
- set_status = bt_field_string_set_value(curr_field,
- dbg_info_src->src_path);
- } else {
- set_status = bt_field_string_set_value(curr_field,
- dbg_info_src->short_src_path);
- }
- if (set_status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
- BT_COMP_LOGE("Cannot set path component of `src` "
- "curr_field field's value: str-fc-addr=%p",
- curr_field);
- bt_current_thread_clear_error();
- }
-
- append_status = bt_field_string_append(curr_field, ":");
- if (append_status != BT_FIELD_STRING_APPEND_STATUS_OK) {
- BT_COMP_LOGE("Cannot set colon component of `src` "
- "curr_field field's value: str-fc-addr=%p",
- curr_field);
- bt_current_thread_clear_error();
- }
-
- append_status = bt_field_string_append(curr_field,
- dbg_info_src->line_no);
- if (append_status != BT_FIELD_STRING_APPEND_STATUS_OK) {
- BT_COMP_LOGE("Cannot set line number component of `src` "
- "curr_field field's value: str-fc-addr=%p",
- curr_field);
- bt_current_thread_clear_error();
- }
- } else {
- set_status = bt_field_string_set_value(curr_field, "");
- if (set_status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
- BT_COMP_LOGE("Cannot set `src` curr_field field's value: "
- "str-fc-addr=%p", curr_field);
- bt_current_thread_clear_error();
- }
- }
+ bt_field_string_set_value_status set_status;
+ bt_field_string_append_status append_status;
+
+ BT_ASSERT_DBG(bt_field_get_class_type(curr_field) == BT_FIELD_CLASS_TYPE_STRING);
+
+ if (dbg_info_src && dbg_info_src->src_path) {
+ if (full_path) {
+ set_status = bt_field_string_set_value(curr_field, dbg_info_src->src_path);
+ } else {
+ set_status = bt_field_string_set_value(curr_field, dbg_info_src->short_src_path);
+ }
+ if (set_status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
+ BT_COMP_LOGE("Cannot set path component of `src` "
+ "curr_field field's value: str-fc-addr=%p",
+ curr_field);
+ bt_current_thread_clear_error();
+ }
+
+ append_status = bt_field_string_append(curr_field, ":");
+ if (append_status != BT_FIELD_STRING_APPEND_STATUS_OK) {
+ BT_COMP_LOGE("Cannot set colon component of `src` "
+ "curr_field field's value: str-fc-addr=%p",
+ curr_field);
+ bt_current_thread_clear_error();
+ }
+
+ append_status = bt_field_string_append(curr_field, dbg_info_src->line_no);
+ if (append_status != BT_FIELD_STRING_APPEND_STATUS_OK) {
+ BT_COMP_LOGE("Cannot set line number component of `src` "
+ "curr_field field's value: str-fc-addr=%p",
+ curr_field);
+ bt_current_thread_clear_error();
+ }
+ } else {
+ set_status = bt_field_string_set_value(curr_field, "");
+ if (set_status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
+ BT_COMP_LOGE("Cannot set `src` curr_field field's value: "
+ "str-fc-addr=%p",
+ curr_field);
+ bt_current_thread_clear_error();
+ }
+ }
}
-static
-void fill_debug_info_field_empty(bt_field *debug_info_field,
- bt_logging_level log_level, bt_self_component *self_comp)
+static void fill_debug_info_field_empty(bt_field *debug_info_field, bt_logging_level log_level,
+ bt_self_component *self_comp)
{
- bt_field_string_set_value_status status;
- bt_field *bin_field, *func_field, *src_field;
-
- BT_ASSERT_DBG(bt_field_get_class_type(debug_info_field) ==
- BT_FIELD_CLASS_TYPE_STRUCTURE);
-
- bin_field = bt_field_structure_borrow_member_field_by_name(
- debug_info_field, "bin");
- func_field = bt_field_structure_borrow_member_field_by_name(
- debug_info_field, "func");
- src_field = bt_field_structure_borrow_member_field_by_name(
- debug_info_field, "src");
-
- BT_ASSERT_DBG(bt_field_get_class_type(bin_field) ==
- BT_FIELD_CLASS_TYPE_STRING);
- BT_ASSERT_DBG(bt_field_get_class_type(func_field) ==
- BT_FIELD_CLASS_TYPE_STRING);
- BT_ASSERT_DBG(bt_field_get_class_type(src_field) ==
- BT_FIELD_CLASS_TYPE_STRING);
-
- status = bt_field_string_set_value(bin_field, "");
- if (status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
- BT_COMP_LOGE("Cannot set `bin` field's value: "
- "str-fc-addr=%p", bin_field);
- bt_current_thread_clear_error();
- }
-
- status = bt_field_string_set_value(func_field, "");
- if (status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
- BT_COMP_LOGE("Cannot set `func` field's value: "
- "str-fc-addr=%p", func_field);
- bt_current_thread_clear_error();
- }
-
- status = bt_field_string_set_value(src_field, "");
- if (status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
- BT_COMP_LOGE("Cannot set `src` field's value: "
- "str-fc-addr=%p", src_field);
- bt_current_thread_clear_error();
- }
+ bt_field_string_set_value_status status;
+ bt_field *bin_field, *func_field, *src_field;
+
+ BT_ASSERT_DBG(bt_field_get_class_type(debug_info_field) == BT_FIELD_CLASS_TYPE_STRUCTURE);
+
+ bin_field = bt_field_structure_borrow_member_field_by_name(debug_info_field, "bin");
+ func_field = bt_field_structure_borrow_member_field_by_name(debug_info_field, "func");
+ src_field = bt_field_structure_borrow_member_field_by_name(debug_info_field, "src");
+
+ BT_ASSERT_DBG(bt_field_get_class_type(bin_field) == BT_FIELD_CLASS_TYPE_STRING);
+ BT_ASSERT_DBG(bt_field_get_class_type(func_field) == BT_FIELD_CLASS_TYPE_STRING);
+ BT_ASSERT_DBG(bt_field_get_class_type(src_field) == BT_FIELD_CLASS_TYPE_STRING);
+
+ status = bt_field_string_set_value(bin_field, "");
+ if (status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
+ BT_COMP_LOGE("Cannot set `bin` field's value: "
+ "str-fc-addr=%p",
+ bin_field);
+ bt_current_thread_clear_error();
+ }
+
+ status = bt_field_string_set_value(func_field, "");
+ if (status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
+ BT_COMP_LOGE("Cannot set `func` field's value: "
+ "str-fc-addr=%p",
+ func_field);
+ bt_current_thread_clear_error();
+ }
+
+ status = bt_field_string_set_value(src_field, "");
+ if (status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
+ BT_COMP_LOGE("Cannot set `src` field's value: "
+ "str-fc-addr=%p",
+ src_field);
+ bt_current_thread_clear_error();
+ }
}
-static
-void fill_debug_info_field(struct debug_info *debug_info, int64_t vpid,
- uint64_t ip, bt_field *debug_info_field)
+static void fill_debug_info_field(struct debug_info *debug_info, int64_t vpid, uint64_t ip,
+ bt_field *debug_info_field)
{
- struct debug_info_source *dbg_info_src;
- const bt_field_class *debug_info_fc;
-
- BT_ASSERT_DBG(bt_field_get_class_type(debug_info_field) ==
- BT_FIELD_CLASS_TYPE_STRUCTURE);
-
- debug_info_fc = bt_field_borrow_class_const(debug_info_field);
-
- BT_ASSERT_DBG(bt_field_class_structure_get_member_count(
- debug_info_fc) == 3);
-
- dbg_info_src = debug_info_query(debug_info, vpid, ip);
-
- fill_debug_info_bin_field(dbg_info_src,
- debug_info->comp->arg_full_path,
- bt_field_structure_borrow_member_field_by_name(
- debug_info_field, "bin"),
- debug_info->log_level, debug_info->self_comp);
- fill_debug_info_func_field(dbg_info_src,
- bt_field_structure_borrow_member_field_by_name(
- debug_info_field, "func"),
- debug_info->log_level, debug_info->self_comp);
- fill_debug_info_src_field(dbg_info_src,
- debug_info->comp->arg_full_path,
- bt_field_structure_borrow_member_field_by_name(
- debug_info_field, "src"),
- debug_info->log_level, debug_info->self_comp);
+ struct debug_info_source *dbg_info_src;
+ const bt_field_class *debug_info_fc;
+
+ BT_ASSERT_DBG(bt_field_get_class_type(debug_info_field) == BT_FIELD_CLASS_TYPE_STRUCTURE);
+
+ debug_info_fc = bt_field_borrow_class_const(debug_info_field);
+
+ BT_ASSERT_DBG(bt_field_class_structure_get_member_count(debug_info_fc) == 3);
+
+ dbg_info_src = debug_info_query(debug_info, vpid, ip);
+
+ fill_debug_info_bin_field(
+ dbg_info_src, debug_info->comp->arg_full_path,
+ bt_field_structure_borrow_member_field_by_name(debug_info_field, "bin"),
+ debug_info->log_level, debug_info->self_comp);
+ fill_debug_info_func_field(
+ dbg_info_src, bt_field_structure_borrow_member_field_by_name(debug_info_field, "func"),
+ debug_info->log_level, debug_info->self_comp);
+ fill_debug_info_src_field(
+ dbg_info_src, debug_info->comp->arg_full_path,
+ bt_field_structure_borrow_member_field_by_name(debug_info_field, "src"),
+ debug_info->log_level, debug_info->self_comp);
}
-static
-void fill_debug_info_event_if_needed(struct debug_info_msg_iter *debug_it,
- const bt_event *in_event, bt_event *out_event)
+static void fill_debug_info_event_if_needed(struct debug_info_msg_iter *debug_it,
+ const bt_event *in_event, bt_event *out_event)
{
- bt_field *out_common_ctx_field, *out_debug_info_field;
- const bt_field *vpid_field, *ip_field, *in_common_ctx_field;
- const bt_field_class *in_common_ctx_fc;
- struct debug_info *debug_info;
- uint64_t vpid;
- int64_t ip;
- gchar *debug_info_field_name =
- debug_it->debug_info_component->arg_debug_info_field_name;
- bt_logging_level log_level = debug_it->log_level;
- bt_self_component *self_comp = debug_it->self_comp;
-
- in_common_ctx_field = bt_event_borrow_common_context_field_const(
- in_event);
- if (!in_common_ctx_field) {
- /*
- * There is no event common context so no need to add debug
- * info field.
- */
- goto end;
- }
-
- in_common_ctx_fc = bt_field_borrow_class_const(in_common_ctx_field);
- if (!is_event_common_ctx_dbg_info_compatible(in_common_ctx_fc,
- debug_it->ir_maps->debug_info_field_class_name)) {
- /*
- * The input event common context does not have the necessary
- * fields to resolve debug information.
- */
- goto end;
- }
-
- /* Borrow the debug-info field. */
- out_common_ctx_field = bt_event_borrow_common_context_field(out_event);
- if (!out_common_ctx_field) {
- goto end;
- }
-
- out_debug_info_field = bt_field_structure_borrow_member_field_by_name(
- out_common_ctx_field, debug_info_field_name);
-
- vpid_field = bt_field_structure_borrow_member_field_by_name_const(
- out_common_ctx_field, VPID_FIELD_NAME);
- ip_field = bt_field_structure_borrow_member_field_by_name_const(
- out_common_ctx_field, IP_FIELD_NAME);
-
- vpid = bt_field_integer_signed_get_value(vpid_field);
- ip = bt_field_integer_unsigned_get_value(ip_field);
-
- /*
- * Borrow the debug_info structure needed for the source
- * resolving.
- */
- debug_info = static_cast<struct debug_info *>(g_hash_table_lookup(debug_it->debug_info_map,
- bt_stream_borrow_trace_const(
- bt_event_borrow_stream_const(in_event))));
-
- if (debug_info) {
- /*
- * Perform the debug-info resolving and set the event fields
- * accordingly.
- */
- fill_debug_info_field(debug_info, vpid, ip, out_debug_info_field);
- } else {
- BT_COMP_LOGD("No debug information for this trace. Setting debug "
- "info fields to empty strings.");
- fill_debug_info_field_empty(out_debug_info_field,
- log_level, self_comp);
- }
+ bt_field *out_common_ctx_field, *out_debug_info_field;
+ const bt_field *vpid_field, *ip_field, *in_common_ctx_field;
+ const bt_field_class *in_common_ctx_fc;
+ struct debug_info *debug_info;
+ uint64_t vpid;
+ int64_t ip;
+ gchar *debug_info_field_name = debug_it->debug_info_component->arg_debug_info_field_name;
+ bt_logging_level log_level = debug_it->log_level;
+ bt_self_component *self_comp = debug_it->self_comp;
+
+ in_common_ctx_field = bt_event_borrow_common_context_field_const(in_event);
+ if (!in_common_ctx_field) {
+ /*
+ * There is no event common context so no need to add debug
+ * info field.
+ */
+ goto end;
+ }
+
+ in_common_ctx_fc = bt_field_borrow_class_const(in_common_ctx_field);
+ if (!is_event_common_ctx_dbg_info_compatible(in_common_ctx_fc,
+ debug_it->ir_maps->debug_info_field_class_name)) {
+ /*
+ * The input event common context does not have the necessary
+ * fields to resolve debug information.
+ */
+ goto end;
+ }
+
+ /* Borrow the debug-info field. */
+ out_common_ctx_field = bt_event_borrow_common_context_field(out_event);
+ if (!out_common_ctx_field) {
+ goto end;
+ }
+
+ out_debug_info_field =
+ bt_field_structure_borrow_member_field_by_name(out_common_ctx_field, debug_info_field_name);
+
+ vpid_field =
+ bt_field_structure_borrow_member_field_by_name_const(out_common_ctx_field, VPID_FIELD_NAME);
+ ip_field =
+ bt_field_structure_borrow_member_field_by_name_const(out_common_ctx_field, IP_FIELD_NAME);
+
+ vpid = bt_field_integer_signed_get_value(vpid_field);
+ ip = bt_field_integer_unsigned_get_value(ip_field);
+
+ /*
+ * Borrow the debug_info structure needed for the source
+ * resolving.
+ */
+ debug_info = static_cast<struct debug_info *>(
+ g_hash_table_lookup(debug_it->debug_info_map,
+ bt_stream_borrow_trace_const(bt_event_borrow_stream_const(in_event))));
+
+ if (debug_info) {
+ /*
+ * Perform the debug-info resolving and set the event fields
+ * accordingly.
+ */
+ fill_debug_info_field(debug_info, vpid, ip, out_debug_info_field);
+ } else {
+ BT_COMP_LOGD("No debug information for this trace. Setting debug "
+ "info fields to empty strings.");
+ fill_debug_info_field_empty(out_debug_info_field, log_level, self_comp);
+ }
end:
- return;
+ return;
}
-static
-void update_event_statedump_if_needed(struct debug_info_msg_iter *debug_it,
- const bt_event *in_event)
+static void update_event_statedump_if_needed(struct debug_info_msg_iter *debug_it,
+ const bt_event *in_event)
{
- const bt_field *event_common_ctx;
- const bt_field_class *event_common_ctx_fc;
- const bt_event_class *in_event_class = bt_event_borrow_class_const(in_event);
-
- /*
- * If the event is an lttng_ust_statedump event AND has the right event
- * common context fields update the debug-info view for this process.
- */
- event_common_ctx = bt_event_borrow_common_context_field_const(in_event);
- if (!event_common_ctx) {
- goto end;
- }
-
- event_common_ctx_fc = bt_field_borrow_class_const(event_common_ctx);
- if (is_event_common_ctx_dbg_info_compatible(event_common_ctx_fc,
- debug_it->ir_maps->debug_info_field_class_name)) {
- /* Checkout if it might be a one of lttng ust statedump events. */
- const char *in_event_name = bt_event_class_get_name(in_event_class);
- if (strncmp(in_event_name, LTTNG_UST_STATEDUMP_PREFIX,
- strlen(LTTNG_UST_STATEDUMP_PREFIX)) == 0) {
- /* Handle statedump events. */
- handle_event_statedump(debug_it, in_event);
- }
- }
+ const bt_field *event_common_ctx;
+ const bt_field_class *event_common_ctx_fc;
+ const bt_event_class *in_event_class = bt_event_borrow_class_const(in_event);
+
+ /*
+ * If the event is an lttng_ust_statedump event AND has the right event
+ * common context fields update the debug-info view for this process.
+ */
+ event_common_ctx = bt_event_borrow_common_context_field_const(in_event);
+ if (!event_common_ctx) {
+ goto end;
+ }
+
+ event_common_ctx_fc = bt_field_borrow_class_const(event_common_ctx);
+ if (is_event_common_ctx_dbg_info_compatible(event_common_ctx_fc,
+ debug_it->ir_maps->debug_info_field_class_name)) {
+ /* Checkout if it might be a one of lttng ust statedump events. */
+ const char *in_event_name = bt_event_class_get_name(in_event_class);
+ if (strncmp(in_event_name, LTTNG_UST_STATEDUMP_PREFIX,
+ strlen(LTTNG_UST_STATEDUMP_PREFIX)) == 0) {
+ /* Handle statedump events. */
+ handle_event_statedump(debug_it, in_event);
+ }
+ }
end:
- return;
+ return;
}
-static
-bt_message *handle_event_message(struct debug_info_msg_iter *debug_it,
- const bt_message *in_message)
+static bt_message *handle_event_message(struct debug_info_msg_iter *debug_it,
+ const bt_message *in_message)
{
- const bt_clock_snapshot *cs;
- const bt_clock_class *default_cc;
- const bt_packet *in_packet;
- const bt_stream *in_stream;
- const bt_stream *out_stream;
- bt_event_class *out_event_class;
- bt_packet *out_packet = NULL;
- bt_event *out_event;
- bt_logging_level log_level = debug_it->log_level;
- bt_self_component *self_comp = debug_it->self_comp;
-
- bt_message *out_message = NULL;
-
- /* Borrow the input event and its event class. */
- const bt_event *in_event =
- bt_message_event_borrow_event_const(in_message);
- const bt_event_class *in_event_class =
- bt_event_borrow_class_const(in_event);
-
- update_event_statedump_if_needed(debug_it, in_event);
-
- out_event_class = trace_ir_mapping_borrow_mapped_event_class(
- debug_it->ir_maps, in_event_class);
- if (!out_event_class) {
- out_event_class = trace_ir_mapping_create_new_mapped_event_class(
- debug_it->ir_maps, in_event_class);
- }
- BT_ASSERT_DBG(out_event_class);
-
- /* Borrow the input stream. */
- in_stream = bt_event_borrow_stream_const(in_event);
- BT_ASSERT_DBG(in_stream);
- out_stream = trace_ir_mapping_borrow_mapped_stream(debug_it->ir_maps,
- in_stream);
- BT_ASSERT_DBG(in_stream);
-
- /* Borrow the input and output packets. */
- in_packet = bt_event_borrow_packet_const(in_event);
- if (in_packet) {
- out_packet = trace_ir_mapping_borrow_mapped_packet(
- debug_it->ir_maps, in_packet);
- }
-
- default_cc = bt_stream_class_borrow_default_clock_class_const(
- bt_event_class_borrow_stream_class_const(in_event_class));
- if (default_cc) {
- /* Borrow event clock snapshot. */
- cs = bt_message_event_borrow_default_clock_snapshot_const(
- in_message);
-
- /* Create an output event message. */
- if (out_packet) {
- out_message =
- bt_message_event_create_with_packet_and_default_clock_snapshot(
- debug_it->input_iterator,
- out_event_class, out_packet,
- bt_clock_snapshot_get_value(cs));
- } else {
- out_message =
- bt_message_event_create_with_default_clock_snapshot(
- debug_it->input_iterator,
- out_event_class, out_stream,
- bt_clock_snapshot_get_value(cs));
- }
- } else {
- if (out_packet) {
- out_message = bt_message_event_create_with_packet(
- debug_it->input_iterator, out_event_class,
- out_packet);
- } else {
- out_message = bt_message_event_create(
- debug_it->input_iterator, out_event_class,
- out_stream);
- }
- }
-
- if (!out_message) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error creating output event message.");
- goto error;
- }
-
- out_event = bt_message_event_borrow_event(out_message);
-
- /* Copy the original fields to the output event. */
- if (copy_event_content(in_event, out_event, log_level, self_comp) !=
- DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error copying event message content output event message: "
- "in-ev-addr=%p, out-ev-addr=%p", in_event, out_event);
- goto error;
- }
-
- /*
- * Try to set the debug-info fields based on debug information that is
- * gathered so far.
- */
- fill_debug_info_event_if_needed(debug_it, in_event, out_event);
-
- goto end;
+ const bt_clock_snapshot *cs;
+ const bt_clock_class *default_cc;
+ const bt_packet *in_packet;
+ const bt_stream *in_stream;
+ const bt_stream *out_stream;
+ bt_event_class *out_event_class;
+ bt_packet *out_packet = NULL;
+ bt_event *out_event;
+ bt_logging_level log_level = debug_it->log_level;
+ bt_self_component *self_comp = debug_it->self_comp;
+
+ bt_message *out_message = NULL;
+
+ /* Borrow the input event and its event class. */
+ const bt_event *in_event = bt_message_event_borrow_event_const(in_message);
+ const bt_event_class *in_event_class = bt_event_borrow_class_const(in_event);
+
+ update_event_statedump_if_needed(debug_it, in_event);
+
+ out_event_class = trace_ir_mapping_borrow_mapped_event_class(debug_it->ir_maps, in_event_class);
+ if (!out_event_class) {
+ out_event_class =
+ trace_ir_mapping_create_new_mapped_event_class(debug_it->ir_maps, in_event_class);
+ }
+ BT_ASSERT_DBG(out_event_class);
+
+ /* Borrow the input stream. */
+ in_stream = bt_event_borrow_stream_const(in_event);
+ BT_ASSERT_DBG(in_stream);
+ out_stream = trace_ir_mapping_borrow_mapped_stream(debug_it->ir_maps, in_stream);
+ BT_ASSERT_DBG(in_stream);
+
+ /* Borrow the input and output packets. */
+ in_packet = bt_event_borrow_packet_const(in_event);
+ if (in_packet) {
+ out_packet = trace_ir_mapping_borrow_mapped_packet(debug_it->ir_maps, in_packet);
+ }
+
+ default_cc = bt_stream_class_borrow_default_clock_class_const(
+ bt_event_class_borrow_stream_class_const(in_event_class));
+ if (default_cc) {
+ /* Borrow event clock snapshot. */
+ cs = bt_message_event_borrow_default_clock_snapshot_const(in_message);
+
+ /* Create an output event message. */
+ if (out_packet) {
+ out_message = bt_message_event_create_with_packet_and_default_clock_snapshot(
+ debug_it->input_iterator, out_event_class, out_packet,
+ bt_clock_snapshot_get_value(cs));
+ } else {
+ out_message = bt_message_event_create_with_default_clock_snapshot(
+ debug_it->input_iterator, out_event_class, out_stream,
+ bt_clock_snapshot_get_value(cs));
+ }
+ } else {
+ if (out_packet) {
+ out_message = bt_message_event_create_with_packet(debug_it->input_iterator,
+ out_event_class, out_packet);
+ } else {
+ out_message =
+ bt_message_event_create(debug_it->input_iterator, out_event_class, out_stream);
+ }
+ }
+
+ if (!out_message) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error creating output event message.");
+ goto error;
+ }
+
+ out_event = bt_message_event_borrow_event(out_message);
+
+ /* Copy the original fields to the output event. */
+ if (copy_event_content(in_event, out_event, log_level, self_comp) !=
+ DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error copying event message content output event message: "
+ "in-ev-addr=%p, out-ev-addr=%p",
+ in_event, out_event);
+ goto error;
+ }
+
+ /*
+ * Try to set the debug-info fields based on debug information that is
+ * gathered so far.
+ */
+ fill_debug_info_event_if_needed(debug_it, in_event, out_event);
+
+ goto end;
error:
- BT_MESSAGE_PUT_REF_AND_RESET(out_message);
+ BT_MESSAGE_PUT_REF_AND_RESET(out_message);
end:
- return out_message;
+ return out_message;
}
-static
-bt_message *handle_stream_begin_message(struct debug_info_msg_iter *debug_it,
- const bt_message *in_message)
+static bt_message *handle_stream_begin_message(struct debug_info_msg_iter *debug_it,
+ const bt_message *in_message)
{
- const bt_stream *in_stream;
- bt_message *out_message;
- bt_stream *out_stream;
- bt_logging_level log_level = debug_it->log_level;
- bt_self_component *self_comp = debug_it->self_comp;
-
- in_stream = bt_message_stream_beginning_borrow_stream_const(in_message);
- BT_ASSERT(in_stream);
-
- /* Create a duplicated output stream. */
- out_stream = trace_ir_mapping_create_new_mapped_stream(
- debug_it->ir_maps, in_stream);
- if (!out_stream) {
- out_message = NULL;
- goto error;
- }
-
- /* Create an output stream beginning message. */
- out_message = bt_message_stream_beginning_create(
- debug_it->input_iterator, out_stream);
- if (!out_message) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error creating output stream beginning message: "
- "out-s-addr=%p", out_stream);
- }
+ const bt_stream *in_stream;
+ bt_message *out_message;
+ bt_stream *out_stream;
+ bt_logging_level log_level = debug_it->log_level;
+ bt_self_component *self_comp = debug_it->self_comp;
+
+ in_stream = bt_message_stream_beginning_borrow_stream_const(in_message);
+ BT_ASSERT(in_stream);
+
+ /* Create a duplicated output stream. */
+ out_stream = trace_ir_mapping_create_new_mapped_stream(debug_it->ir_maps, in_stream);
+ if (!out_stream) {
+ out_message = NULL;
+ goto error;
+ }
+
+ /* Create an output stream beginning message. */
+ out_message = bt_message_stream_beginning_create(debug_it->input_iterator, out_stream);
+ if (!out_message) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error creating output stream beginning message: "
+ "out-s-addr=%p",
+ out_stream);
+ }
error:
- return out_message;
+ return out_message;
}
-static
-bt_message *handle_stream_end_message(struct debug_info_msg_iter *debug_it,
- const bt_message *in_message)
+static bt_message *handle_stream_end_message(struct debug_info_msg_iter *debug_it,
+ const bt_message *in_message)
{
- const bt_stream *in_stream;
- bt_message *out_message = NULL;
- bt_stream *out_stream;
- bt_logging_level log_level = debug_it->log_level;
- bt_self_component *self_comp = debug_it->self_comp;
-
- in_stream = bt_message_stream_end_borrow_stream_const(in_message);
- BT_ASSERT(in_stream);
-
- out_stream = trace_ir_mapping_borrow_mapped_stream(
- debug_it->ir_maps, in_stream);
- BT_ASSERT(out_stream);
-
- /* Create an output stream end message. */
- out_message = bt_message_stream_end_create(debug_it->input_iterator,
- out_stream);
- if (!out_message) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error creating output stream end message: "
- "out-s-addr=%p", out_stream);
- goto end;
- }
-
- /* Remove stream from trace mapping hashtable. */
- trace_ir_mapping_remove_mapped_stream(debug_it->ir_maps, in_stream);
+ const bt_stream *in_stream;
+ bt_message *out_message = NULL;
+ bt_stream *out_stream;
+ bt_logging_level log_level = debug_it->log_level;
+ bt_self_component *self_comp = debug_it->self_comp;
+
+ in_stream = bt_message_stream_end_borrow_stream_const(in_message);
+ BT_ASSERT(in_stream);
+
+ out_stream = trace_ir_mapping_borrow_mapped_stream(debug_it->ir_maps, in_stream);
+ BT_ASSERT(out_stream);
+
+ /* Create an output stream end message. */
+ out_message = bt_message_stream_end_create(debug_it->input_iterator, out_stream);
+ if (!out_message) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error creating output stream end message: "
+ "out-s-addr=%p",
+ out_stream);
+ goto end;
+ }
+
+ /* Remove stream from trace mapping hashtable. */
+ trace_ir_mapping_remove_mapped_stream(debug_it->ir_maps, in_stream);
end:
- return out_message;
+ return out_message;
}
-static
-bt_message *handle_packet_begin_message(struct debug_info_msg_iter *debug_it,
- const bt_message *in_message)
+static bt_message *handle_packet_begin_message(struct debug_info_msg_iter *debug_it,
+ const bt_message *in_message)
{
- bool has_default_clock_snapshot;
- const bt_clock_snapshot *cs;
- bt_message *out_message = NULL;
- bt_packet *out_packet;
- bt_logging_level log_level = debug_it->log_level;
- bt_self_component *self_comp = debug_it->self_comp;
-
- const bt_packet *in_packet =
- bt_message_packet_beginning_borrow_packet_const(in_message);
- BT_ASSERT(in_packet);
-
- /* This packet should not be already mapped. */
- BT_ASSERT(!trace_ir_mapping_borrow_mapped_packet(
- debug_it->ir_maps, in_packet));
-
- out_packet = trace_ir_mapping_create_new_mapped_packet(debug_it->ir_maps,
- in_packet);
-
- BT_ASSERT(out_packet);
-
- has_default_clock_snapshot =
- bt_stream_class_packets_have_beginning_default_clock_snapshot(
- bt_stream_borrow_class_const(
- bt_packet_borrow_stream_const(in_packet)));
- if (has_default_clock_snapshot) {
- /* Borrow clock snapshot. */
- cs = bt_message_packet_beginning_borrow_default_clock_snapshot_const(
- in_message);
-
- /* Create an output packet beginning message. */
- out_message = bt_message_packet_beginning_create_with_default_clock_snapshot(
- debug_it->input_iterator, out_packet,
- bt_clock_snapshot_get_value(cs));
- } else {
- out_message = bt_message_packet_beginning_create(
- debug_it->input_iterator, out_packet);
- }
- if (!out_message) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error creating output packet beginning message: "
- "out-p-addr=%p", out_packet);
- }
-
- return out_message;
+ bool has_default_clock_snapshot;
+ const bt_clock_snapshot *cs;
+ bt_message *out_message = NULL;
+ bt_packet *out_packet;
+ bt_logging_level log_level = debug_it->log_level;
+ bt_self_component *self_comp = debug_it->self_comp;
+
+ const bt_packet *in_packet = bt_message_packet_beginning_borrow_packet_const(in_message);
+ BT_ASSERT(in_packet);
+
+ /* This packet should not be already mapped. */
+ BT_ASSERT(!trace_ir_mapping_borrow_mapped_packet(debug_it->ir_maps, in_packet));
+
+ out_packet = trace_ir_mapping_create_new_mapped_packet(debug_it->ir_maps, in_packet);
+
+ BT_ASSERT(out_packet);
+
+ has_default_clock_snapshot = bt_stream_class_packets_have_beginning_default_clock_snapshot(
+ bt_stream_borrow_class_const(bt_packet_borrow_stream_const(in_packet)));
+ if (has_default_clock_snapshot) {
+ /* Borrow clock snapshot. */
+ cs = bt_message_packet_beginning_borrow_default_clock_snapshot_const(in_message);
+
+ /* Create an output packet beginning message. */
+ out_message = bt_message_packet_beginning_create_with_default_clock_snapshot(
+ debug_it->input_iterator, out_packet, bt_clock_snapshot_get_value(cs));
+ } else {
+ out_message = bt_message_packet_beginning_create(debug_it->input_iterator, out_packet);
+ }
+ if (!out_message) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error creating output packet beginning message: "
+ "out-p-addr=%p",
+ out_packet);
+ }
+
+ return out_message;
}
-static
-bt_message *handle_packet_end_message(struct debug_info_msg_iter *debug_it,
- const bt_message *in_message)
+static bt_message *handle_packet_end_message(struct debug_info_msg_iter *debug_it,
+ const bt_message *in_message)
{
- bool has_default_clock_snapshot;
- const bt_clock_snapshot *cs;
- const bt_packet *in_packet;
- bt_message *out_message = NULL;
- bt_packet *out_packet;
- bt_logging_level log_level = debug_it->log_level;
- bt_self_component *self_comp = debug_it->self_comp;
-
- in_packet = bt_message_packet_end_borrow_packet_const(in_message);
- BT_ASSERT(in_packet);
-
- out_packet = trace_ir_mapping_borrow_mapped_packet(debug_it->ir_maps, in_packet);
- BT_ASSERT(out_packet);
-
- has_default_clock_snapshot =
- bt_stream_class_packets_have_end_default_clock_snapshot(
- bt_stream_borrow_class_const(
- bt_packet_borrow_stream_const(in_packet)));
- if (has_default_clock_snapshot) {
- /* Borrow clock snapshot. */
- cs = bt_message_packet_end_borrow_default_clock_snapshot_const(
- in_message);
-
- /* Create an outpute packet end message. */
- out_message = bt_message_packet_end_create_with_default_clock_snapshot(
- debug_it->input_iterator, out_packet,
- bt_clock_snapshot_get_value(cs));
- } else {
- out_message = bt_message_packet_end_create(
- debug_it->input_iterator, out_packet);
- }
-
- if (!out_message) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error creating output packet end message: "
- "out-p-addr=%p", out_packet);
- goto end;
- }
-
- /* Remove packet from data mapping hashtable. */
- trace_ir_mapping_remove_mapped_packet(debug_it->ir_maps, in_packet);
+ bool has_default_clock_snapshot;
+ const bt_clock_snapshot *cs;
+ const bt_packet *in_packet;
+ bt_message *out_message = NULL;
+ bt_packet *out_packet;
+ bt_logging_level log_level = debug_it->log_level;
+ bt_self_component *self_comp = debug_it->self_comp;
+
+ in_packet = bt_message_packet_end_borrow_packet_const(in_message);
+ BT_ASSERT(in_packet);
+
+ out_packet = trace_ir_mapping_borrow_mapped_packet(debug_it->ir_maps, in_packet);
+ BT_ASSERT(out_packet);
+
+ has_default_clock_snapshot = bt_stream_class_packets_have_end_default_clock_snapshot(
+ bt_stream_borrow_class_const(bt_packet_borrow_stream_const(in_packet)));
+ if (has_default_clock_snapshot) {
+ /* Borrow clock snapshot. */
+ cs = bt_message_packet_end_borrow_default_clock_snapshot_const(in_message);
+
+ /* Create an outpute packet end message. */
+ out_message = bt_message_packet_end_create_with_default_clock_snapshot(
+ debug_it->input_iterator, out_packet, bt_clock_snapshot_get_value(cs));
+ } else {
+ out_message = bt_message_packet_end_create(debug_it->input_iterator, out_packet);
+ }
+
+ if (!out_message) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error creating output packet end message: "
+ "out-p-addr=%p",
+ out_packet);
+ goto end;
+ }
+
+ /* Remove packet from data mapping hashtable. */
+ trace_ir_mapping_remove_mapped_packet(debug_it->ir_maps, in_packet);
end:
- return out_message;
+ return out_message;
}
-static
-bt_message *handle_msg_iterator_inactivity(const bt_message *in_message)
+static bt_message *handle_msg_iterator_inactivity(const bt_message *in_message)
{
- /*
- * This message type can be forwarded directly because it does
- * not refer to any objects in the trace class.
- */
- bt_message_get_ref(in_message);
- return (bt_message*) in_message;
+ /*
+ * This message type can be forwarded directly because it does
+ * not refer to any objects in the trace class.
+ */
+ bt_message_get_ref(in_message);
+ return (bt_message *) in_message;
}
-static
-bt_message *handle_discarded_events_message(struct debug_info_msg_iter *debug_it,
- const bt_message *in_message)
+static bt_message *handle_discarded_events_message(struct debug_info_msg_iter *debug_it,
+ const bt_message *in_message)
{
- const bt_clock_snapshot *begin_cs, *end_cs;
- const bt_stream *in_stream;
- bool has_default_clock_snapshots;
- uint64_t discarded_events, begin_cs_value, end_cs_value;
- bt_property_availability prop_avail;
- bt_message *out_message = NULL;
- bt_stream *out_stream;
- bt_logging_level log_level = debug_it->log_level;
- bt_self_component *self_comp = debug_it->self_comp;
-
- in_stream = bt_message_discarded_events_borrow_stream_const(
- in_message);
- BT_ASSERT(in_stream);
-
- out_stream = trace_ir_mapping_borrow_mapped_stream( debug_it->ir_maps,
- in_stream);
- BT_ASSERT(out_stream);
-
- has_default_clock_snapshots =
- bt_stream_class_discarded_events_have_default_clock_snapshots(
- bt_stream_borrow_class_const(in_stream));
- if (has_default_clock_snapshots) {
- begin_cs = bt_message_discarded_events_borrow_beginning_default_clock_snapshot_const(
- in_message);
- end_cs = bt_message_discarded_events_borrow_end_default_clock_snapshot_const(
- in_message);
-
- begin_cs_value = bt_clock_snapshot_get_value(begin_cs);
- end_cs_value = bt_clock_snapshot_get_value(end_cs);
-
- out_message = bt_message_discarded_events_create_with_default_clock_snapshots(
- debug_it->input_iterator, out_stream,
- begin_cs_value, end_cs_value);
- } else {
- out_message = bt_message_discarded_events_create(
- debug_it->input_iterator, out_stream);
- }
- if (!out_message) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error creating output discarded events message: "
- "out-s-addr=%p", out_stream);
- goto error;
- }
-
- prop_avail = bt_message_discarded_events_get_count(in_message,
- &discarded_events);
-
- if (prop_avail == BT_PROPERTY_AVAILABILITY_NOT_AVAILABLE) {
- bt_message_discarded_events_set_count(out_message,
- discarded_events);
- }
+ const bt_clock_snapshot *begin_cs, *end_cs;
+ const bt_stream *in_stream;
+ bool has_default_clock_snapshots;
+ uint64_t discarded_events, begin_cs_value, end_cs_value;
+ bt_property_availability prop_avail;
+ bt_message *out_message = NULL;
+ bt_stream *out_stream;
+ bt_logging_level log_level = debug_it->log_level;
+ bt_self_component *self_comp = debug_it->self_comp;
+
+ in_stream = bt_message_discarded_events_borrow_stream_const(in_message);
+ BT_ASSERT(in_stream);
+
+ out_stream = trace_ir_mapping_borrow_mapped_stream(debug_it->ir_maps, in_stream);
+ BT_ASSERT(out_stream);
+
+ has_default_clock_snapshots = bt_stream_class_discarded_events_have_default_clock_snapshots(
+ bt_stream_borrow_class_const(in_stream));
+ if (has_default_clock_snapshots) {
+ begin_cs =
+ bt_message_discarded_events_borrow_beginning_default_clock_snapshot_const(in_message);
+ end_cs = bt_message_discarded_events_borrow_end_default_clock_snapshot_const(in_message);
+
+ begin_cs_value = bt_clock_snapshot_get_value(begin_cs);
+ end_cs_value = bt_clock_snapshot_get_value(end_cs);
+
+ out_message = bt_message_discarded_events_create_with_default_clock_snapshots(
+ debug_it->input_iterator, out_stream, begin_cs_value, end_cs_value);
+ } else {
+ out_message = bt_message_discarded_events_create(debug_it->input_iterator, out_stream);
+ }
+ if (!out_message) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error creating output discarded events message: "
+ "out-s-addr=%p",
+ out_stream);
+ goto error;
+ }
+
+ prop_avail = bt_message_discarded_events_get_count(in_message, &discarded_events);
+
+ if (prop_avail == BT_PROPERTY_AVAILABILITY_NOT_AVAILABLE) {
+ bt_message_discarded_events_set_count(out_message, discarded_events);
+ }
error:
- return out_message;
+ return out_message;
}
-static
-bt_message *handle_discarded_packets_message(struct debug_info_msg_iter *debug_it,
- const bt_message *in_message)
+static bt_message *handle_discarded_packets_message(struct debug_info_msg_iter *debug_it,
+ const bt_message *in_message)
{
- const bt_clock_snapshot *begin_cs, *end_cs;
- bool has_default_clock_snapshots;
- const bt_stream *in_stream;
- uint64_t discarded_packets, begin_cs_value, end_cs_value;
- bt_property_availability prop_avail;
- bt_message *out_message = NULL;
- bt_stream *out_stream;
- bt_logging_level log_level = debug_it->log_level;
- bt_self_component *self_comp = debug_it->self_comp;
-
- in_stream = bt_message_discarded_packets_borrow_stream_const(
- in_message);
- BT_ASSERT(in_stream);
-
- out_stream = trace_ir_mapping_borrow_mapped_stream( debug_it->ir_maps,
- in_stream);
- BT_ASSERT(out_stream);
-
- has_default_clock_snapshots =
- bt_stream_class_discarded_packets_have_default_clock_snapshots(
- bt_stream_borrow_class_const(in_stream));
- if (has_default_clock_snapshots) {
- begin_cs = bt_message_discarded_packets_borrow_beginning_default_clock_snapshot_const(
- in_message);
-
- end_cs = bt_message_discarded_packets_borrow_end_default_clock_snapshot_const(
- in_message);
-
- begin_cs_value = bt_clock_snapshot_get_value(begin_cs);
- end_cs_value = bt_clock_snapshot_get_value(end_cs);
-
- out_message = bt_message_discarded_packets_create_with_default_clock_snapshots(
- debug_it->input_iterator, out_stream,
- begin_cs_value, end_cs_value);
- } else {
- out_message = bt_message_discarded_packets_create(
- debug_it->input_iterator, out_stream);
- }
- if (!out_message) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error creating output discarded packet message: "
- "out-s-addr=%p", out_stream);
- goto error;
- }
-
- prop_avail = bt_message_discarded_packets_get_count(in_message,
- &discarded_packets);
- if (prop_avail == BT_PROPERTY_AVAILABILITY_NOT_AVAILABLE) {
- bt_message_discarded_packets_set_count(out_message,
- discarded_packets);
- }
+ const bt_clock_snapshot *begin_cs, *end_cs;
+ bool has_default_clock_snapshots;
+ const bt_stream *in_stream;
+ uint64_t discarded_packets, begin_cs_value, end_cs_value;
+ bt_property_availability prop_avail;
+ bt_message *out_message = NULL;
+ bt_stream *out_stream;
+ bt_logging_level log_level = debug_it->log_level;
+ bt_self_component *self_comp = debug_it->self_comp;
+
+ in_stream = bt_message_discarded_packets_borrow_stream_const(in_message);
+ BT_ASSERT(in_stream);
+
+ out_stream = trace_ir_mapping_borrow_mapped_stream(debug_it->ir_maps, in_stream);
+ BT_ASSERT(out_stream);
+
+ has_default_clock_snapshots = bt_stream_class_discarded_packets_have_default_clock_snapshots(
+ bt_stream_borrow_class_const(in_stream));
+ if (has_default_clock_snapshots) {
+ begin_cs =
+ bt_message_discarded_packets_borrow_beginning_default_clock_snapshot_const(in_message);
+
+ end_cs = bt_message_discarded_packets_borrow_end_default_clock_snapshot_const(in_message);
+
+ begin_cs_value = bt_clock_snapshot_get_value(begin_cs);
+ end_cs_value = bt_clock_snapshot_get_value(end_cs);
+
+ out_message = bt_message_discarded_packets_create_with_default_clock_snapshots(
+ debug_it->input_iterator, out_stream, begin_cs_value, end_cs_value);
+ } else {
+ out_message = bt_message_discarded_packets_create(debug_it->input_iterator, out_stream);
+ }
+ if (!out_message) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error creating output discarded packet message: "
+ "out-s-addr=%p",
+ out_stream);
+ goto error;
+ }
+
+ prop_avail = bt_message_discarded_packets_get_count(in_message, &discarded_packets);
+ if (prop_avail == BT_PROPERTY_AVAILABILITY_NOT_AVAILABLE) {
+ bt_message_discarded_packets_set_count(out_message, discarded_packets);
+ }
error:
- return out_message;
+ return out_message;
}
-static
-const bt_message *handle_message(struct debug_info_msg_iter *debug_it,
- const bt_message *in_message)
+static const bt_message *handle_message(struct debug_info_msg_iter *debug_it,
+ const bt_message *in_message)
{
- bt_message *out_message = NULL;
-
- switch (bt_message_get_type(in_message)) {
- case BT_MESSAGE_TYPE_EVENT:
- out_message = handle_event_message(debug_it, in_message);
- break;
- case BT_MESSAGE_TYPE_PACKET_BEGINNING:
- out_message = handle_packet_begin_message(debug_it, in_message);
- break;
- case BT_MESSAGE_TYPE_PACKET_END:
- out_message = handle_packet_end_message(debug_it, in_message);
- break;
- case BT_MESSAGE_TYPE_STREAM_BEGINNING:
- out_message = handle_stream_begin_message(debug_it, in_message);
- break;
- case BT_MESSAGE_TYPE_STREAM_END:
- out_message = handle_stream_end_message(debug_it, in_message);
- break;
- case BT_MESSAGE_TYPE_MESSAGE_ITERATOR_INACTIVITY:
- out_message = handle_msg_iterator_inactivity(in_message);
- break;
- case BT_MESSAGE_TYPE_DISCARDED_EVENTS:
- out_message = handle_discarded_events_message(debug_it, in_message);
- break;
- case BT_MESSAGE_TYPE_DISCARDED_PACKETS:
- out_message = handle_discarded_packets_message(debug_it, in_message);
- break;
- default:
- bt_common_abort();
- break;
- }
-
- return out_message;
+ bt_message *out_message = NULL;
+
+ switch (bt_message_get_type(in_message)) {
+ case BT_MESSAGE_TYPE_EVENT:
+ out_message = handle_event_message(debug_it, in_message);
+ break;
+ case BT_MESSAGE_TYPE_PACKET_BEGINNING:
+ out_message = handle_packet_begin_message(debug_it, in_message);
+ break;
+ case BT_MESSAGE_TYPE_PACKET_END:
+ out_message = handle_packet_end_message(debug_it, in_message);
+ break;
+ case BT_MESSAGE_TYPE_STREAM_BEGINNING:
+ out_message = handle_stream_begin_message(debug_it, in_message);
+ break;
+ case BT_MESSAGE_TYPE_STREAM_END:
+ out_message = handle_stream_end_message(debug_it, in_message);
+ break;
+ case BT_MESSAGE_TYPE_MESSAGE_ITERATOR_INACTIVITY:
+ out_message = handle_msg_iterator_inactivity(in_message);
+ break;
+ case BT_MESSAGE_TYPE_DISCARDED_EVENTS:
+ out_message = handle_discarded_events_message(debug_it, in_message);
+ break;
+ case BT_MESSAGE_TYPE_DISCARDED_PACKETS:
+ out_message = handle_discarded_packets_message(debug_it, in_message);
+ break;
+ default:
+ bt_common_abort();
+ break;
+ }
+
+ return out_message;
}
-static
-struct bt_param_validation_map_value_entry_descr debug_info_params[] = {
- { "debug-info-field-name", BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, bt_param_validation_value_descr::makeString() },
- { "debug-info-dir", BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, bt_param_validation_value_descr::makeString() },
- { "target-prefix", BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, bt_param_validation_value_descr::makeString() },
- { "full-path", BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, bt_param_validation_value_descr::makeBool() },
- BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_END
-};
-
-static
-bt_component_class_initialize_method_status init_from_params(
- struct debug_info_component *debug_info_component,
- const bt_value *params)
+static struct bt_param_validation_map_value_entry_descr debug_info_params[] = {
+ {"debug-info-field-name", BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL,
+ bt_param_validation_value_descr::makeString()},
+ {"debug-info-dir", BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL,
+ bt_param_validation_value_descr::makeString()},
+ {"target-prefix", BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL,
+ bt_param_validation_value_descr::makeString()},
+ {"full-path", BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL,
+ bt_param_validation_value_descr::makeBool()},
+ BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_END};
+
+static bt_component_class_initialize_method_status
+init_from_params(struct debug_info_component *debug_info_component, const bt_value *params)
{
- const bt_value *value;
- bt_component_class_initialize_method_status status;
- bt_logging_level log_level = debug_info_component->log_level;
- enum bt_param_validation_status validation_status;
- gchar *validate_error = NULL;
-
- validation_status = bt_param_validation_validate(params,
- debug_info_params, &validate_error);
- if (validation_status == BT_PARAM_VALIDATION_STATUS_MEMORY_ERROR) {
- status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR;
- goto end;
- } else if (validation_status == BT_PARAM_VALIDATION_STATUS_VALIDATION_ERROR) {
- status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR;
- BT_COMP_LOGE_APPEND_CAUSE(debug_info_component->self_comp,
- "%s", validate_error);
- goto end;
- }
-
- BT_ASSERT(params);
-
- value = bt_value_map_borrow_entry_value_const(params,
- "debug-info-field-name");
- if (value) {
- debug_info_component->arg_debug_info_field_name =
- g_strdup(bt_value_string_get(value));
- } else {
- debug_info_component->arg_debug_info_field_name =
- g_strdup(DEFAULT_DEBUG_INFO_FIELD_NAME);
- }
-
- value = bt_value_map_borrow_entry_value_const(params, "debug-info-dir");
- if (value) {
- debug_info_component->arg_debug_dir =
- g_strdup(bt_value_string_get(value));
- } else {
- debug_info_component->arg_debug_dir = NULL;
- }
-
-
- value = bt_value_map_borrow_entry_value_const(params, "target-prefix");
- if (value) {
- debug_info_component->arg_target_prefix =
- g_strdup(bt_value_string_get(value));
- } else {
- debug_info_component->arg_target_prefix = NULL;
- }
-
- value = bt_value_map_borrow_entry_value_const(params, "full-path");
- if (value) {
- debug_info_component->arg_full_path = bt_value_bool_get(value);
- } else {
- debug_info_component->arg_full_path = BT_FALSE;
- }
-
- status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK;
+ const bt_value *value;
+ bt_component_class_initialize_method_status status;
+ bt_logging_level log_level = debug_info_component->log_level;
+ enum bt_param_validation_status validation_status;
+ gchar *validate_error = NULL;
+
+ validation_status = bt_param_validation_validate(params, debug_info_params, &validate_error);
+ if (validation_status == BT_PARAM_VALIDATION_STATUS_MEMORY_ERROR) {
+ status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR;
+ goto end;
+ } else if (validation_status == BT_PARAM_VALIDATION_STATUS_VALIDATION_ERROR) {
+ status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR;
+ BT_COMP_LOGE_APPEND_CAUSE(debug_info_component->self_comp, "%s", validate_error);
+ goto end;
+ }
+
+ BT_ASSERT(params);
+
+ value = bt_value_map_borrow_entry_value_const(params, "debug-info-field-name");
+ if (value) {
+ debug_info_component->arg_debug_info_field_name = g_strdup(bt_value_string_get(value));
+ } else {
+ debug_info_component->arg_debug_info_field_name = g_strdup(DEFAULT_DEBUG_INFO_FIELD_NAME);
+ }
+
+ value = bt_value_map_borrow_entry_value_const(params, "debug-info-dir");
+ if (value) {
+ debug_info_component->arg_debug_dir = g_strdup(bt_value_string_get(value));
+ } else {
+ debug_info_component->arg_debug_dir = NULL;
+ }
+
+ value = bt_value_map_borrow_entry_value_const(params, "target-prefix");
+ if (value) {
+ debug_info_component->arg_target_prefix = g_strdup(bt_value_string_get(value));
+ } else {
+ debug_info_component->arg_target_prefix = NULL;
+ }
+
+ value = bt_value_map_borrow_entry_value_const(params, "full-path");
+ if (value) {
+ debug_info_component->arg_full_path = bt_value_bool_get(value);
+ } else {
+ debug_info_component->arg_full_path = BT_FALSE;
+ }
+
+ status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK;
end:
- g_free(validate_error);
+ g_free(validate_error);
- return status;
+ return status;
}
-bt_component_class_initialize_method_status debug_info_comp_init(
- bt_self_component_filter *self_comp_flt,
- bt_self_component_filter_configuration *config __attribute__((unused)),
- const bt_value *params, void *init_method_data __attribute__((unused)))
+bt_component_class_initialize_method_status
+debug_info_comp_init(bt_self_component_filter *self_comp_flt,
+ bt_self_component_filter_configuration *config __attribute__((unused)),
+ const bt_value *params, void *init_method_data __attribute__((unused)))
{
- struct debug_info_component *debug_info_comp;
- bt_component_class_initialize_method_status status =
- BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK;
- bt_self_component_add_port_status add_port_status;
- bt_self_component *self_comp =
- bt_self_component_filter_as_self_component(self_comp_flt);
- bt_logging_level log_level = bt_component_get_logging_level(
- bt_self_component_as_component(self_comp));
-
- BT_COMP_LOGI("Initializing debug_info component: "
- "comp-addr=%p, params-addr=%p", self_comp, params);
-
- debug_info_comp = g_new0(struct debug_info_component, 1);
- if (!debug_info_comp) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Failed to allocate one debug_info component.");
- goto error;
- }
-
- debug_info_comp->log_level = log_level;
- debug_info_comp->self_comp = self_comp;
- debug_info_comp->self_comp_filter = self_comp_flt;
- bt_self_component_set_data(self_comp, debug_info_comp);
-
- add_port_status = bt_self_component_filter_add_input_port(
- self_comp_flt, "in", NULL, NULL);
- if (add_port_status != BT_SELF_COMPONENT_ADD_PORT_STATUS_OK) {
- status = static_cast<bt_component_class_initialize_method_status>(add_port_status);
- goto error;
- }
-
- add_port_status = bt_self_component_filter_add_output_port(
- self_comp_flt, "out", NULL, NULL);
- if (add_port_status != BT_SELF_COMPONENT_ADD_PORT_STATUS_OK) {
- status = static_cast<bt_component_class_initialize_method_status>(add_port_status);
- goto error;
- }
-
- status = init_from_params(debug_info_comp, params);
- if (status != BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Cannot configure debug_info component: "
- "debug_info-comp-addr=%p, params-addr=%p",
- debug_info_comp, params);
- goto error;
- }
-
- goto end;
+ struct debug_info_component *debug_info_comp;
+ bt_component_class_initialize_method_status status =
+ BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK;
+ bt_self_component_add_port_status add_port_status;
+ bt_self_component *self_comp = bt_self_component_filter_as_self_component(self_comp_flt);
+ bt_logging_level log_level =
+ bt_component_get_logging_level(bt_self_component_as_component(self_comp));
+
+ BT_COMP_LOGI("Initializing debug_info component: "
+ "comp-addr=%p, params-addr=%p",
+ self_comp, params);
+
+ debug_info_comp = g_new0(struct debug_info_component, 1);
+ if (!debug_info_comp) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Failed to allocate one debug_info component.");
+ goto error;
+ }
+
+ debug_info_comp->log_level = log_level;
+ debug_info_comp->self_comp = self_comp;
+ debug_info_comp->self_comp_filter = self_comp_flt;
+ bt_self_component_set_data(self_comp, debug_info_comp);
+
+ add_port_status = bt_self_component_filter_add_input_port(self_comp_flt, "in", NULL, NULL);
+ if (add_port_status != BT_SELF_COMPONENT_ADD_PORT_STATUS_OK) {
+ status = static_cast<bt_component_class_initialize_method_status>(add_port_status);
+ goto error;
+ }
+
+ add_port_status = bt_self_component_filter_add_output_port(self_comp_flt, "out", NULL, NULL);
+ if (add_port_status != BT_SELF_COMPONENT_ADD_PORT_STATUS_OK) {
+ status = static_cast<bt_component_class_initialize_method_status>(add_port_status);
+ goto error;
+ }
+
+ status = init_from_params(debug_info_comp, params);
+ if (status != BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot configure debug_info component: "
+ "debug_info-comp-addr=%p, params-addr=%p",
+ debug_info_comp, params);
+ goto error;
+ }
+
+ goto end;
error:
- destroy_debug_info_comp(debug_info_comp);
- bt_self_component_set_data(self_comp, NULL);
+ destroy_debug_info_comp(debug_info_comp);
+ bt_self_component_set_data(self_comp, NULL);
- if (status == BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK) {
- status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR;
- }
+ if (status == BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK) {
+ status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR;
+ }
end:
- return status;
+ return status;
}
void debug_info_comp_finalize(bt_self_component_filter *self_comp_flt)
{
- struct debug_info_component *debug_info =
- static_cast<debug_info_component *>(bt_self_component_get_data(
- bt_self_component_filter_as_self_component(
- self_comp_flt)));
- bt_logging_level log_level = debug_info->log_level;
- bt_self_component *self_comp = debug_info->self_comp;
+ struct debug_info_component *debug_info = static_cast<debug_info_component *>(
+ bt_self_component_get_data(bt_self_component_filter_as_self_component(self_comp_flt)));
+ bt_logging_level log_level = debug_info->log_level;
+ bt_self_component *self_comp = debug_info->self_comp;
- BT_COMP_LOGI("Finalizing debug_info self_component: comp-addr=%p",
- self_comp);
+ BT_COMP_LOGI("Finalizing debug_info self_component: comp-addr=%p", self_comp);
- destroy_debug_info_comp(debug_info);
+ destroy_debug_info_comp(debug_info);
}
-bt_message_iterator_class_next_method_status debug_info_msg_iter_next(
- bt_self_message_iterator *self_msg_iter,
- const bt_message_array_const msgs, uint64_t capacity,
- uint64_t *count)
+bt_message_iterator_class_next_method_status
+debug_info_msg_iter_next(bt_self_message_iterator *self_msg_iter, const bt_message_array_const msgs,
+ uint64_t capacity, uint64_t *count)
{
- bt_message_iterator *upstream_iterator = NULL;
- bt_message_iterator_next_status upstream_iterator_ret_status;
- struct debug_info_msg_iter *debug_info_msg_iter;
- struct debug_info_component *debug_info = NULL;
- bt_message_iterator_class_next_method_status status;
- bt_self_component *self_comp = NULL;
- bt_message_array_const input_msgs;
- const bt_message *out_message;
- uint64_t curr_msg_idx, i;
-
- status = BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_OK;
-
- self_comp = bt_self_message_iterator_borrow_component(self_msg_iter);
- BT_ASSERT_DBG(self_comp);
-
- debug_info = static_cast<debug_info_component *>(bt_self_component_get_data(self_comp));
- BT_ASSERT_DBG(debug_info);
-
- debug_info_msg_iter = static_cast<struct debug_info_msg_iter *>(bt_self_message_iterator_get_data(self_msg_iter));
- BT_ASSERT_DBG(debug_info_msg_iter);
-
- upstream_iterator = debug_info_msg_iter->msg_iter;
- BT_ASSERT_DBG(upstream_iterator);
-
- upstream_iterator_ret_status =
- bt_message_iterator_next(
- upstream_iterator, &input_msgs, count);
- if (upstream_iterator_ret_status !=
- BT_MESSAGE_ITERATOR_NEXT_STATUS_OK) {
- /*
- * No messages were returned. Not necessarily an error.
- * Convert the upstream message iterator status to a
- * self status.
- */
- status = static_cast<bt_message_iterator_class_next_method_status>(upstream_iterator_ret_status);
- goto end;
- }
-
- /*
- * There should never be more received messages than the capacity we
- * provided.
- */
- BT_ASSERT_DBG(*count <= capacity);
-
- for (curr_msg_idx = 0; curr_msg_idx < *count; curr_msg_idx++) {
- out_message = handle_message(debug_info_msg_iter,
- input_msgs[curr_msg_idx]);
- if (!out_message) {
- goto handle_msg_error;
- }
-
- msgs[curr_msg_idx] = out_message;
- /*
- * Drop our reference of the input message as we are done with
- * it and created a output copy.
- */
- bt_message_put_ref(input_msgs[curr_msg_idx]);
- }
-
- goto end;
+ bt_message_iterator *upstream_iterator = NULL;
+ bt_message_iterator_next_status upstream_iterator_ret_status;
+ struct debug_info_msg_iter *debug_info_msg_iter;
+ struct debug_info_component *debug_info = NULL;
+ bt_message_iterator_class_next_method_status status;
+ bt_self_component *self_comp = NULL;
+ bt_message_array_const input_msgs;
+ const bt_message *out_message;
+ uint64_t curr_msg_idx, i;
+
+ status = BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_OK;
+
+ self_comp = bt_self_message_iterator_borrow_component(self_msg_iter);
+ BT_ASSERT_DBG(self_comp);
+
+ debug_info = static_cast<debug_info_component *>(bt_self_component_get_data(self_comp));
+ BT_ASSERT_DBG(debug_info);
+
+ debug_info_msg_iter =
+ static_cast<struct debug_info_msg_iter *>(bt_self_message_iterator_get_data(self_msg_iter));
+ BT_ASSERT_DBG(debug_info_msg_iter);
+
+ upstream_iterator = debug_info_msg_iter->msg_iter;
+ BT_ASSERT_DBG(upstream_iterator);
+
+ upstream_iterator_ret_status = bt_message_iterator_next(upstream_iterator, &input_msgs, count);
+ if (upstream_iterator_ret_status != BT_MESSAGE_ITERATOR_NEXT_STATUS_OK) {
+ /*
+ * No messages were returned. Not necessarily an error.
+ * Convert the upstream message iterator status to a
+ * self status.
+ */
+ status =
+ static_cast<bt_message_iterator_class_next_method_status>(upstream_iterator_ret_status);
+ goto end;
+ }
+
+ /*
+ * There should never be more received messages than the capacity we
+ * provided.
+ */
+ BT_ASSERT_DBG(*count <= capacity);
+
+ for (curr_msg_idx = 0; curr_msg_idx < *count; curr_msg_idx++) {
+ out_message = handle_message(debug_info_msg_iter, input_msgs[curr_msg_idx]);
+ if (!out_message) {
+ goto handle_msg_error;
+ }
+
+ msgs[curr_msg_idx] = out_message;
+ /*
+ * Drop our reference of the input message as we are done with
+ * it and created a output copy.
+ */
+ bt_message_put_ref(input_msgs[curr_msg_idx]);
+ }
+
+ goto end;
handle_msg_error:
- /*
- * Drop references of all the output messages created before the
- * failure.
- */
- for (i = 0; i < curr_msg_idx; i++) {
- bt_message_put_ref(msgs[i]);
- }
-
- /*
- * Drop references of all the input messages not dropped before the
- * failure.
- */
- for (i = curr_msg_idx; i < *count; i++) {
- bt_message_put_ref(input_msgs[i]);
- }
-
- status = BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_MEMORY_ERROR;
+ /*
+ * Drop references of all the output messages created before the
+ * failure.
+ */
+ for (i = 0; i < curr_msg_idx; i++) {
+ bt_message_put_ref(msgs[i]);
+ }
+
+ /*
+ * Drop references of all the input messages not dropped before the
+ * failure.
+ */
+ for (i = curr_msg_idx; i < *count; i++) {
+ bt_message_put_ref(input_msgs[i]);
+ }
+
+ status = BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_MEMORY_ERROR;
end:
- return status;
+ return status;
}
-static
-void debug_info_msg_iter_destroy(struct debug_info_msg_iter *debug_info_msg_iter)
+static void debug_info_msg_iter_destroy(struct debug_info_msg_iter *debug_info_msg_iter)
{
- if (!debug_info_msg_iter) {
- goto end;
- }
+ if (!debug_info_msg_iter) {
+ goto end;
+ }
- if (debug_info_msg_iter->msg_iter) {
- bt_message_iterator_put_ref(
- debug_info_msg_iter->msg_iter);
- }
+ if (debug_info_msg_iter->msg_iter) {
+ bt_message_iterator_put_ref(debug_info_msg_iter->msg_iter);
+ }
- if (debug_info_msg_iter->ir_maps) {
- trace_ir_maps_destroy(debug_info_msg_iter->ir_maps);
- }
+ if (debug_info_msg_iter->ir_maps) {
+ trace_ir_maps_destroy(debug_info_msg_iter->ir_maps);
+ }
- if (debug_info_msg_iter->debug_info_map) {
- g_hash_table_destroy(debug_info_msg_iter->debug_info_map);
- }
+ if (debug_info_msg_iter->debug_info_map) {
+ g_hash_table_destroy(debug_info_msg_iter->debug_info_map);
+ }
- bt_fd_cache_fini(&debug_info_msg_iter->fd_cache);
- g_free(debug_info_msg_iter);
+ bt_fd_cache_fini(&debug_info_msg_iter->fd_cache);
+ g_free(debug_info_msg_iter);
end:
- return;
+ return;
}
-bt_message_iterator_class_initialize_method_status debug_info_msg_iter_init(
- bt_self_message_iterator *self_msg_iter,
- bt_self_message_iterator_configuration *config,
- bt_self_component_port_output *self_port __attribute__((unused)))
+bt_message_iterator_class_initialize_method_status
+debug_info_msg_iter_init(bt_self_message_iterator *self_msg_iter,
+ bt_self_message_iterator_configuration *config,
+ bt_self_component_port_output *self_port __attribute__((unused)))
{
- bt_message_iterator_class_initialize_method_status status;
- bt_message_iterator_create_from_message_iterator_status
- msg_iter_status;
- struct bt_self_component_port_input *input_port = NULL;
- bt_message_iterator *upstream_iterator = NULL;
- struct debug_info_msg_iter *debug_info_msg_iter = NULL;
- gchar *debug_info_field_name;
- int ret;
- bt_self_component *self_comp =
- bt_self_message_iterator_borrow_component(self_msg_iter);
- bt_logging_level log_level = bt_component_get_logging_level(
- bt_self_component_as_component(self_comp));
-
- debug_info_msg_iter = g_new0(struct debug_info_msg_iter, 1);
- if (!debug_info_msg_iter) {
- status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR;
- goto error;
- }
-
- debug_info_msg_iter->log_level = log_level;
- debug_info_msg_iter->self_comp = self_comp;
-
- debug_info_msg_iter->debug_info_component =
- static_cast<debug_info_component *>(bt_self_component_get_data(self_comp));
-
- /* Borrow the upstream input port. */
- input_port = bt_self_component_filter_borrow_input_port_by_name(
- debug_info_msg_iter->debug_info_component->self_comp_filter,
- "in");
- if (!input_port) {
- status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_ERROR;
- goto error;
- }
-
- /* Create an iterator on the upstream component. */
- msg_iter_status = bt_message_iterator_create_from_message_iterator(
- self_msg_iter, input_port, &upstream_iterator);
- if (msg_iter_status != BT_MESSAGE_ITERATOR_CREATE_FROM_MESSAGE_ITERATOR_STATUS_OK) {
- status = static_cast<bt_message_iterator_class_initialize_method_status>(msg_iter_status);
- goto error;
- }
-
- BT_MESSAGE_ITERATOR_MOVE_REF(
- debug_info_msg_iter->msg_iter, upstream_iterator);
-
- /* Create hashtable that will contain debug info mapping. */
- debug_info_msg_iter->debug_info_map = g_hash_table_new_full(
- g_direct_hash, g_direct_equal, (GDestroyNotify) NULL,
- (GDestroyNotify) debug_info_destroy);
- if (!debug_info_msg_iter->debug_info_map) {
- status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR;
- goto error;
- }
-
- debug_info_field_name =
- debug_info_msg_iter->debug_info_component->arg_debug_info_field_name;
-
- debug_info_msg_iter->ir_maps = trace_ir_maps_create(self_comp,
- debug_info_field_name, log_level);
- if (!debug_info_msg_iter->ir_maps) {
- status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR;
- goto error;
- }
-
- ret = bt_fd_cache_init(&debug_info_msg_iter->fd_cache, log_level);
- if (ret) {
- status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR;
- goto error;
- }
-
- bt_self_message_iterator_configuration_set_can_seek_forward(config,
- bt_message_iterator_can_seek_forward(
- debug_info_msg_iter->msg_iter));
-
- bt_self_message_iterator_set_data(self_msg_iter, debug_info_msg_iter);
- debug_info_msg_iter->input_iterator = self_msg_iter;
-
- status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_OK;
- goto end;
+ bt_message_iterator_class_initialize_method_status status;
+ bt_message_iterator_create_from_message_iterator_status msg_iter_status;
+ struct bt_self_component_port_input *input_port = NULL;
+ bt_message_iterator *upstream_iterator = NULL;
+ struct debug_info_msg_iter *debug_info_msg_iter = NULL;
+ gchar *debug_info_field_name;
+ int ret;
+ bt_self_component *self_comp = bt_self_message_iterator_borrow_component(self_msg_iter);
+ bt_logging_level log_level =
+ bt_component_get_logging_level(bt_self_component_as_component(self_comp));
+
+ debug_info_msg_iter = g_new0(struct debug_info_msg_iter, 1);
+ if (!debug_info_msg_iter) {
+ status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR;
+ goto error;
+ }
+
+ debug_info_msg_iter->log_level = log_level;
+ debug_info_msg_iter->self_comp = self_comp;
+
+ debug_info_msg_iter->debug_info_component =
+ static_cast<debug_info_component *>(bt_self_component_get_data(self_comp));
+
+ /* Borrow the upstream input port. */
+ input_port = bt_self_component_filter_borrow_input_port_by_name(
+ debug_info_msg_iter->debug_info_component->self_comp_filter, "in");
+ if (!input_port) {
+ status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_ERROR;
+ goto error;
+ }
+
+ /* Create an iterator on the upstream component. */
+ msg_iter_status = bt_message_iterator_create_from_message_iterator(self_msg_iter, input_port,
+ &upstream_iterator);
+ if (msg_iter_status != BT_MESSAGE_ITERATOR_CREATE_FROM_MESSAGE_ITERATOR_STATUS_OK) {
+ status = static_cast<bt_message_iterator_class_initialize_method_status>(msg_iter_status);
+ goto error;
+ }
+
+ BT_MESSAGE_ITERATOR_MOVE_REF(debug_info_msg_iter->msg_iter, upstream_iterator);
+
+ /* Create hashtable that will contain debug info mapping. */
+ debug_info_msg_iter->debug_info_map = g_hash_table_new_full(
+ g_direct_hash, g_direct_equal, (GDestroyNotify) NULL, (GDestroyNotify) debug_info_destroy);
+ if (!debug_info_msg_iter->debug_info_map) {
+ status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR;
+ goto error;
+ }
+
+ debug_info_field_name = debug_info_msg_iter->debug_info_component->arg_debug_info_field_name;
+
+ debug_info_msg_iter->ir_maps =
+ trace_ir_maps_create(self_comp, debug_info_field_name, log_level);
+ if (!debug_info_msg_iter->ir_maps) {
+ status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR;
+ goto error;
+ }
+
+ ret = bt_fd_cache_init(&debug_info_msg_iter->fd_cache, log_level);
+ if (ret) {
+ status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR;
+ goto error;
+ }
+
+ bt_self_message_iterator_configuration_set_can_seek_forward(
+ config, bt_message_iterator_can_seek_forward(debug_info_msg_iter->msg_iter));
+
+ bt_self_message_iterator_set_data(self_msg_iter, debug_info_msg_iter);
+ debug_info_msg_iter->input_iterator = self_msg_iter;
+
+ status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_OK;
+ goto end;
error:
- debug_info_msg_iter_destroy(debug_info_msg_iter);
+ debug_info_msg_iter_destroy(debug_info_msg_iter);
end:
- return status;
+ return status;
}
bt_message_iterator_class_can_seek_beginning_method_status
-debug_info_msg_iter_can_seek_beginning(bt_self_message_iterator *self_msg_iter,
- bt_bool *can_seek)
+debug_info_msg_iter_can_seek_beginning(bt_self_message_iterator *self_msg_iter, bt_bool *can_seek)
{
- struct debug_info_msg_iter *debug_info_msg_iter =
- static_cast<struct debug_info_msg_iter *>(bt_self_message_iterator_get_data(self_msg_iter));
- BT_ASSERT(debug_info_msg_iter);
+ struct debug_info_msg_iter *debug_info_msg_iter =
+ static_cast<struct debug_info_msg_iter *>(bt_self_message_iterator_get_data(self_msg_iter));
+ BT_ASSERT(debug_info_msg_iter);
- return static_cast<bt_message_iterator_class_can_seek_beginning_method_status>(bt_message_iterator_can_seek_beginning(
- debug_info_msg_iter->msg_iter, can_seek));
+ return static_cast<bt_message_iterator_class_can_seek_beginning_method_status>(
+ bt_message_iterator_can_seek_beginning(debug_info_msg_iter->msg_iter, can_seek));
}
bt_message_iterator_class_seek_beginning_method_status
debug_info_msg_iter_seek_beginning(bt_self_message_iterator *self_msg_iter)
{
- struct debug_info_msg_iter *debug_info_msg_iter =
- static_cast<struct debug_info_msg_iter *>(bt_self_message_iterator_get_data(self_msg_iter));
- bt_message_iterator_class_seek_beginning_method_status status =
- BT_MESSAGE_ITERATOR_CLASS_SEEK_BEGINNING_METHOD_STATUS_OK;
- bt_message_iterator_seek_beginning_status seek_beg_status;
-
- BT_ASSERT(debug_info_msg_iter);
-
- /* Ask the upstream component to seek to the beginning. */
- seek_beg_status = bt_message_iterator_seek_beginning(
- debug_info_msg_iter->msg_iter);
- if (seek_beg_status != BT_MESSAGE_ITERATOR_SEEK_BEGINNING_STATUS_OK) {
- status = static_cast<bt_message_iterator_class_seek_beginning_method_status>(seek_beg_status);
- goto end;
- }
-
- /* Clear this iterator data. */
- trace_ir_maps_clear(debug_info_msg_iter->ir_maps);
- g_hash_table_remove_all(debug_info_msg_iter->debug_info_map);
+ struct debug_info_msg_iter *debug_info_msg_iter =
+ static_cast<struct debug_info_msg_iter *>(bt_self_message_iterator_get_data(self_msg_iter));
+ bt_message_iterator_class_seek_beginning_method_status status =
+ BT_MESSAGE_ITERATOR_CLASS_SEEK_BEGINNING_METHOD_STATUS_OK;
+ bt_message_iterator_seek_beginning_status seek_beg_status;
+
+ BT_ASSERT(debug_info_msg_iter);
+
+ /* Ask the upstream component to seek to the beginning. */
+ seek_beg_status = bt_message_iterator_seek_beginning(debug_info_msg_iter->msg_iter);
+ if (seek_beg_status != BT_MESSAGE_ITERATOR_SEEK_BEGINNING_STATUS_OK) {
+ status =
+ static_cast<bt_message_iterator_class_seek_beginning_method_status>(seek_beg_status);
+ goto end;
+ }
+
+ /* Clear this iterator data. */
+ trace_ir_maps_clear(debug_info_msg_iter->ir_maps);
+ g_hash_table_remove_all(debug_info_msg_iter->debug_info_map);
end:
- return status;
+ return status;
}
void debug_info_msg_iter_finalize(bt_self_message_iterator *it)
{
- struct debug_info_msg_iter *debug_info_msg_iter;
+ struct debug_info_msg_iter *debug_info_msg_iter;
- debug_info_msg_iter = static_cast<struct debug_info_msg_iter *>(bt_self_message_iterator_get_data(it));
- BT_ASSERT(debug_info_msg_iter);
+ debug_info_msg_iter =
+ static_cast<struct debug_info_msg_iter *>(bt_self_message_iterator_get_data(it));
+ BT_ASSERT(debug_info_msg_iter);
- debug_info_msg_iter_destroy(debug_info_msg_iter);
+ debug_info_msg_iter_destroy(debug_info_msg_iter);
}
* Babeltrace - Debug information Plugin
*/
-/* clang-format off */
-
#ifndef BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_DEBUG_INFO_HPP
#define BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_DEBUG_INFO_HPP
-#include <stdint.h>
#include <stdbool.h>
+#include <stdint.h>
#include <babeltrace2/babeltrace.h>
#include "common/macros.h"
-#define VPID_FIELD_NAME "vpid"
-#define IP_FIELD_NAME "ip"
-#define BADDR_FIELD_NAME "baddr"
-#define CRC32_FIELD_NAME "crc"
-#define BUILD_ID_FIELD_NAME "build_id"
-#define FILENAME_FIELD_NAME "filename"
-#define IS_PIC_FIELD_NAME "is_pic"
-#define MEMSZ_FIELD_NAME "memsz"
-#define PATH_FIELD_NAME "path"
-
-bt_component_class_initialize_method_status debug_info_comp_init(
- bt_self_component_filter *self_comp,
- bt_self_component_filter_configuration *config,
- const bt_value *params, void *init_method_data);
+#define VPID_FIELD_NAME "vpid"
+#define IP_FIELD_NAME "ip"
+#define BADDR_FIELD_NAME "baddr"
+#define CRC32_FIELD_NAME "crc"
+#define BUILD_ID_FIELD_NAME "build_id"
+#define FILENAME_FIELD_NAME "filename"
+#define IS_PIC_FIELD_NAME "is_pic"
+#define MEMSZ_FIELD_NAME "memsz"
+#define PATH_FIELD_NAME "path"
+
+bt_component_class_initialize_method_status
+debug_info_comp_init(bt_self_component_filter *self_comp,
+ bt_self_component_filter_configuration *config, const bt_value *params,
+ void *init_method_data);
void debug_info_comp_finalize(bt_self_component_filter *self_comp);
-bt_message_iterator_class_initialize_method_status debug_info_msg_iter_init(
- bt_self_message_iterator *self_msg_iter,
- bt_self_message_iterator_configuration *config,
- bt_self_component_port_output *self_port);
+bt_message_iterator_class_initialize_method_status
+debug_info_msg_iter_init(bt_self_message_iterator *self_msg_iter,
+ bt_self_message_iterator_configuration *config,
+ bt_self_component_port_output *self_port);
-bt_message_iterator_class_next_method_status debug_info_msg_iter_next(
- bt_self_message_iterator *self_msg_iter,
- const bt_message_array_const msgs, uint64_t capacity,
- uint64_t *count);
+bt_message_iterator_class_next_method_status
+debug_info_msg_iter_next(bt_self_message_iterator *self_msg_iter, const bt_message_array_const msgs,
+ uint64_t capacity, uint64_t *count);
bt_message_iterator_class_can_seek_beginning_method_status
-debug_info_msg_iter_can_seek_beginning(
- bt_self_message_iterator *message_iterator,
- bt_bool *can_seek);
+debug_info_msg_iter_can_seek_beginning(bt_self_message_iterator *message_iterator,
+ bt_bool *can_seek);
-bt_message_iterator_class_seek_beginning_method_status debug_info_msg_iter_seek_beginning(
- bt_self_message_iterator *message_iterator);
+bt_message_iterator_class_seek_beginning_method_status
+debug_info_msg_iter_seek_beginning(bt_self_message_iterator *message_iterator);
void debug_info_msg_iter_finalize(bt_self_message_iterator *it);
* Babeltrace - DWARF Information Reader
*/
-/* clang-format off */
-
-#include <stdbool.h>
-
#include <glib.h>
+#include <stdbool.h>
#include "dwarf.hpp"
struct bt_dwarf_cu *bt_dwarf_cu_create(Dwarf *dwarf_info)
{
- struct bt_dwarf_cu *cu;
+ struct bt_dwarf_cu *cu;
- if (!dwarf_info) {
- goto error;
- }
+ if (!dwarf_info) {
+ goto error;
+ }
- cu = g_new0(struct bt_dwarf_cu, 1);
- if (!cu) {
- goto error;
- }
- cu->dwarf_info = dwarf_info;
- return cu;
+ cu = g_new0(struct bt_dwarf_cu, 1);
+ if (!cu) {
+ goto error;
+ }
+ cu->dwarf_info = dwarf_info;
+ return cu;
error:
- return NULL;
+ return NULL;
}
void bt_dwarf_cu_destroy(struct bt_dwarf_cu *cu)
{
- g_free(cu);
+ g_free(cu);
}
int bt_dwarf_cu_next(struct bt_dwarf_cu *cu)
{
- int ret;
- Dwarf_Off next_offset;
- size_t cu_header_size;
-
- if (!cu) {
- ret = -1;
- goto end;
- }
-
- ret = dwarf_nextcu(cu->dwarf_info, cu->next_offset, &next_offset,
- &cu_header_size, NULL, NULL, NULL);
- if (ret) {
- /* ret is -1 on error, 1 if no next CU. */
- goto end;
- }
-
- cu->offset = cu->next_offset;
- cu->next_offset = next_offset;
- cu->header_size = cu_header_size;
+ int ret;
+ Dwarf_Off next_offset;
+ size_t cu_header_size;
+
+ if (!cu) {
+ ret = -1;
+ goto end;
+ }
+
+ ret = dwarf_nextcu(cu->dwarf_info, cu->next_offset, &next_offset, &cu_header_size, NULL, NULL,
+ NULL);
+ if (ret) {
+ /* ret is -1 on error, 1 if no next CU. */
+ goto end;
+ }
+
+ cu->offset = cu->next_offset;
+ cu->next_offset = next_offset;
+ cu->header_size = cu_header_size;
end:
- return ret;
+ return ret;
}
struct bt_dwarf_die *bt_dwarf_die_create(struct bt_dwarf_cu *cu)
{
- Dwarf_Die *dwarf_die = NULL;
- struct bt_dwarf_die *die = NULL;
+ Dwarf_Die *dwarf_die = NULL;
+ struct bt_dwarf_die *die = NULL;
- if (!cu) {
- goto error;
- }
+ if (!cu) {
+ goto error;
+ }
- dwarf_die = g_new0(Dwarf_Die, 1);
- if (!dwarf_die) {
- goto error;
- }
+ dwarf_die = g_new0(Dwarf_Die, 1);
+ if (!dwarf_die) {
+ goto error;
+ }
- dwarf_die = dwarf_offdie(cu->dwarf_info, cu->offset + cu->header_size,
- dwarf_die);
- if (!dwarf_die) {
- goto error;
- }
+ dwarf_die = dwarf_offdie(cu->dwarf_info, cu->offset + cu->header_size, dwarf_die);
+ if (!dwarf_die) {
+ goto error;
+ }
- die = g_new0(struct bt_dwarf_die, 1);
- if (!die) {
- goto error;
- }
+ die = g_new0(struct bt_dwarf_die, 1);
+ if (!die) {
+ goto error;
+ }
- die->cu = cu;
- die->dwarf_die = dwarf_die;
- die->depth = 0;
+ die->cu = cu;
+ die->dwarf_die = dwarf_die;
+ die->depth = 0;
- return die;
+ return die;
error:
- g_free(dwarf_die);
- g_free(die);
- return NULL;
+ g_free(dwarf_die);
+ g_free(die);
+ return NULL;
}
void bt_dwarf_die_destroy(struct bt_dwarf_die *die)
{
- if (!die) {
- return;
- }
+ if (!die) {
+ return;
+ }
- g_free(die->dwarf_die);
- g_free(die);
+ g_free(die->dwarf_die);
+ g_free(die);
}
int bt_dwarf_die_has_children(struct bt_dwarf_die *die)
{
- return dwarf_haschildren(die->dwarf_die);
+ return dwarf_haschildren(die->dwarf_die);
}
int bt_dwarf_die_child(struct bt_dwarf_die *die)
{
- int ret;
- Dwarf_Die *child_die = NULL;
-
- if (!die) {
- ret = -1;
- goto error;
- }
-
- child_die = g_new0(Dwarf_Die, 1);
- if (!child_die) {
- ret = -1;
- goto error;
- }
-
- ret = dwarf_child(die->dwarf_die, child_die);
- if (ret) {
- /* ret is -1 on error, 1 if no child DIE. */
- goto error;
- }
-
- g_free(die->dwarf_die);
- die->dwarf_die = child_die;
- die->depth++;
- return 0;
+ int ret;
+ Dwarf_Die *child_die = NULL;
+
+ if (!die) {
+ ret = -1;
+ goto error;
+ }
+
+ child_die = g_new0(Dwarf_Die, 1);
+ if (!child_die) {
+ ret = -1;
+ goto error;
+ }
+
+ ret = dwarf_child(die->dwarf_die, child_die);
+ if (ret) {
+ /* ret is -1 on error, 1 if no child DIE. */
+ goto error;
+ }
+
+ g_free(die->dwarf_die);
+ die->dwarf_die = child_die;
+ die->depth++;
+ return 0;
error:
- g_free(child_die);
- return ret;
+ g_free(child_die);
+ return ret;
}
int bt_dwarf_die_next(struct bt_dwarf_die *die)
{
- int ret;
- Dwarf_Die *next_die = NULL;
-
- if (!die) {
- ret = -1;
- goto error;
- }
-
- next_die = g_new0(Dwarf_Die, 1);
- if (!next_die) {
- ret = -1;
- goto error;
- }
-
- if (die->depth == 0) {
- ret = dwarf_child(die->dwarf_die, next_die);
- if (ret) {
- /* ret is -1 on error, 1 if no child DIE. */
- goto error;
- }
-
- die->depth = 1;
- } else {
- ret = dwarf_siblingof(die->dwarf_die, next_die);
- if (ret) {
- /* ret is -1 on error, 1 if we reached end of
- * DIEs at this depth. */
- goto error;
- }
- }
-
- g_free(die->dwarf_die);
- die->dwarf_die = next_die;
- return 0;
+ int ret;
+ Dwarf_Die *next_die = NULL;
+
+ if (!die) {
+ ret = -1;
+ goto error;
+ }
+
+ next_die = g_new0(Dwarf_Die, 1);
+ if (!next_die) {
+ ret = -1;
+ goto error;
+ }
+
+ if (die->depth == 0) {
+ ret = dwarf_child(die->dwarf_die, next_die);
+ if (ret) {
+ /* ret is -1 on error, 1 if no child DIE. */
+ goto error;
+ }
+
+ die->depth = 1;
+ } else {
+ ret = dwarf_siblingof(die->dwarf_die, next_die);
+ if (ret) {
+ /* ret is -1 on error, 1 if we reached end of
+ * DIEs at this depth. */
+ goto error;
+ }
+ }
+
+ g_free(die->dwarf_die);
+ die->dwarf_die = next_die;
+ return 0;
error:
- g_free(next_die);
- return ret;
+ g_free(next_die);
+ return ret;
}
int bt_dwarf_die_get_tag(struct bt_dwarf_die *die, int *tag)
{
- int _tag;
+ int _tag;
- if (!die || !tag) {
- goto error;
- }
+ if (!die || !tag) {
+ goto error;
+ }
- _tag = dwarf_tag(die->dwarf_die);
- if (_tag == DW_TAG_invalid) {
- goto error;
- }
+ _tag = dwarf_tag(die->dwarf_die);
+ if (_tag == DW_TAG_invalid) {
+ goto error;
+ }
- *tag = _tag;
- return 0;
+ *tag = _tag;
+ return 0;
error:
- return -1;
+ return -1;
}
int bt_dwarf_die_get_name(struct bt_dwarf_die *die, char **name)
{
- const char *_name;
+ const char *_name;
- if (!die || !name) {
- goto error;
- }
+ if (!die || !name) {
+ goto error;
+ }
- _name = dwarf_diename(die->dwarf_die);
- if (!_name) {
- goto error;
- }
+ _name = dwarf_diename(die->dwarf_die);
+ if (!_name) {
+ goto error;
+ }
- *name = g_strdup(_name);
- if (!*name) {
- goto error;
- }
+ *name = g_strdup(_name);
+ if (!*name) {
+ goto error;
+ }
- return 0;
+ return 0;
error:
- return -1;
+ return -1;
}
int bt_dwarf_die_get_call_file(struct bt_dwarf_die *die, char **filename)
{
- int ret;
- Dwarf_Sword file_no;
- const char *_filename = NULL;
- Dwarf_Files *src_files = NULL;
- Dwarf_Attribute *file_attr = NULL;
- struct bt_dwarf_die *cu_die = NULL;
-
- if (!die || !filename) {
- goto error;
- }
-
- file_attr = g_new0(Dwarf_Attribute, 1);
- if (!file_attr) {
- goto error;
- }
-
- file_attr = dwarf_attr(die->dwarf_die, DW_AT_call_file, file_attr);
- if (!file_attr) {
- goto error;
- }
-
- ret = dwarf_formsdata(file_attr, &file_no);
- if (ret) {
- goto error;
- }
-
- cu_die = bt_dwarf_die_create(die->cu);
- if (!cu_die) {
- goto error;
- }
-
- ret = dwarf_getsrcfiles(cu_die->dwarf_die, &src_files, NULL);
- if (ret) {
- goto error;
- }
-
- _filename = dwarf_filesrc(src_files, file_no, NULL, NULL);
- if (!_filename) {
- goto error;
- }
-
- *filename = g_strdup(_filename);
-
- bt_dwarf_die_destroy(cu_die);
- g_free(file_attr);
-
- return 0;
+ int ret;
+ Dwarf_Sword file_no;
+ const char *_filename = NULL;
+ Dwarf_Files *src_files = NULL;
+ Dwarf_Attribute *file_attr = NULL;
+ struct bt_dwarf_die *cu_die = NULL;
+
+ if (!die || !filename) {
+ goto error;
+ }
+
+ file_attr = g_new0(Dwarf_Attribute, 1);
+ if (!file_attr) {
+ goto error;
+ }
+
+ file_attr = dwarf_attr(die->dwarf_die, DW_AT_call_file, file_attr);
+ if (!file_attr) {
+ goto error;
+ }
+
+ ret = dwarf_formsdata(file_attr, &file_no);
+ if (ret) {
+ goto error;
+ }
+
+ cu_die = bt_dwarf_die_create(die->cu);
+ if (!cu_die) {
+ goto error;
+ }
+
+ ret = dwarf_getsrcfiles(cu_die->dwarf_die, &src_files, NULL);
+ if (ret) {
+ goto error;
+ }
+
+ _filename = dwarf_filesrc(src_files, file_no, NULL, NULL);
+ if (!_filename) {
+ goto error;
+ }
+
+ *filename = g_strdup(_filename);
+
+ bt_dwarf_die_destroy(cu_die);
+ g_free(file_attr);
+
+ return 0;
error:
- bt_dwarf_die_destroy(cu_die);
- g_free(file_attr);
+ bt_dwarf_die_destroy(cu_die);
+ g_free(file_attr);
- return -1;
+ return -1;
}
-int bt_dwarf_die_get_call_line(struct bt_dwarf_die *die,
- uint64_t *line_no)
+int bt_dwarf_die_get_call_line(struct bt_dwarf_die *die, uint64_t *line_no)
{
- int ret = 0;
- Dwarf_Attribute *line_attr = NULL;
- uint64_t _line_no;
+ int ret = 0;
+ Dwarf_Attribute *line_attr = NULL;
+ uint64_t _line_no;
- if (!die || !line_no) {
- goto error;
- }
+ if (!die || !line_no) {
+ goto error;
+ }
- line_attr = g_new0(Dwarf_Attribute, 1);
- if (!line_attr) {
- goto error;
- }
+ line_attr = g_new0(Dwarf_Attribute, 1);
+ if (!line_attr) {
+ goto error;
+ }
- line_attr = dwarf_attr(die->dwarf_die, DW_AT_call_line, line_attr);
- if (!line_attr) {
- goto error;
- }
+ line_attr = dwarf_attr(die->dwarf_die, DW_AT_call_line, line_attr);
+ if (!line_attr) {
+ goto error;
+ }
- ret = dwarf_formudata(line_attr, &_line_no);
- if (ret) {
- goto error;
- }
+ ret = dwarf_formudata(line_attr, &_line_no);
+ if (ret) {
+ goto error;
+ }
- *line_no = _line_no;
- g_free(line_attr);
+ *line_no = _line_no;
+ g_free(line_attr);
- return 0;
+ return 0;
error:
- g_free(line_attr);
+ g_free(line_attr);
- return -1;
+ return -1;
}
-int bt_dwarf_die_contains_addr(struct bt_dwarf_die *die, uint64_t addr,
- bool *contains)
+int bt_dwarf_die_contains_addr(struct bt_dwarf_die *die, uint64_t addr, bool *contains)
{
- int ret;
+ int ret;
- ret = dwarf_haspc(die->dwarf_die, addr);
- if (ret == -1) {
- goto error;
- }
+ ret = dwarf_haspc(die->dwarf_die, addr);
+ if (ret == -1) {
+ goto error;
+ }
- *contains = (ret == 1);
+ *contains = (ret == 1);
- return 0;
+ return 0;
error:
- return -1;
+ return -1;
}
* Babeltrace - DWARF Information Reader
*/
-/* clang-format off */
-
#ifndef BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_DWARF_HPP
#define BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_DWARF_HPP
+#include <dwarf.h>
+#include <elfutils/libdw.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
-#include <dwarf.h>
-#include <elfutils/libdw.h>
+
#include "common/macros.h"
/*
* This structure corresponds to a single compilation unit (CU) for a
* given set of debug information (Dwarf type).
*/
-struct bt_dwarf_cu {
- Dwarf *dwarf_info;
- /* Offset in bytes in the DWARF file to current CU header. */
- Dwarf_Off offset;
- /* Offset in bytes in the DWARF file to next CU header. */
- Dwarf_Off next_offset;
- /* Size in bytes of CU header */
- size_t header_size;
+struct bt_dwarf_cu
+{
+ Dwarf *dwarf_info;
+ /* Offset in bytes in the DWARF file to current CU header. */
+ Dwarf_Off offset;
+ /* Offset in bytes in the DWARF file to next CU header. */
+ Dwarf_Off next_offset;
+ /* Size in bytes of CU header */
+ size_t header_size;
};
/*
* This structure represents a single debug information entry (DIE),
* within a compilation unit (CU).
*/
-struct bt_dwarf_die {
- struct bt_dwarf_cu *cu;
- Dwarf_Die *dwarf_die;
- /*
- * A depth of 0 represents a root DIE, located in the DWARF
- * layout on the same level as its corresponding CU entry. Its
- * children DIEs will have a depth of 1, and so forth.
- */
- unsigned int depth;
+struct bt_dwarf_die
+{
+ struct bt_dwarf_cu *cu;
+ Dwarf_Die *dwarf_die;
+ /*
+ * A depth of 0 represents a root DIE, located in the DWARF
+ * layout on the same level as its corresponding CU entry. Its
+ * children DIEs will have a depth of 1, and so forth.
+ */
+ unsigned int depth;
};
/**
* subroutine's callsite
* @returns 0 on success, -1 on failure
*/
-int bt_dwarf_die_get_call_line(struct bt_dwarf_die *die,
- uint64_t *line_no);
+int bt_dwarf_die_get_call_line(struct bt_dwarf_die *die, uint64_t *line_no);
/**
* Verifies whether a given DIE contains the virtual memory address
* false if not
* @returns 0 on success, -1 on failure
*/
-int bt_dwarf_die_contains_addr(struct bt_dwarf_die *die, uint64_t addr,
- bool *contains);
+int bt_dwarf_die_contains_addr(struct bt_dwarf_die *die, uint64_t addr, bool *contains);
#endif /* BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_DWARF_HPP */
* Babeltrace - Trace IR data object copy
*/
-/* clang-format off */
-
#define BT_COMP_LOG_SELF_COMP self_comp
-#define BT_LOG_OUTPUT_LEVEL log_level
-#define BT_LOG_TAG "PLUGIN/FLT.LTTNG-UTILS.DEBUG-INFO/TRACE-IR-DATA-COPY"
-#include "logging/comp-logging.h"
-
+#define BT_LOG_OUTPUT_LEVEL log_level
+#define BT_LOG_TAG "PLUGIN/FLT.LTTNG-UTILS.DEBUG-INFO/TRACE-IR-DATA-COPY"
#include <inttypes.h>
#include <stdint.h>
+#include "logging/comp-logging.h"
+
#include "common/assert.h"
#include "common/common.h"
#include "trace-ir-data-copy.hpp"
-enum debug_info_trace_ir_mapping_status copy_trace_content(
- const bt_trace *in_trace, bt_trace *out_trace,
- bt_logging_level log_level, bt_self_component *self_comp)
+enum debug_info_trace_ir_mapping_status copy_trace_content(const bt_trace *in_trace,
+ bt_trace *out_trace,
+ bt_logging_level log_level,
+ bt_self_component *self_comp)
{
- enum debug_info_trace_ir_mapping_status status;
- const char *trace_name;
- uint64_t i, env_field_count;
-
- BT_COMP_LOGD("Copying content of trace: in-t-addr=%p, out-t-addr=%p",
- in_trace, out_trace);
-
- trace_name = bt_trace_get_name(in_trace);
-
- /* Copy the trace name. */
- if (trace_name) {
- bt_trace_set_name_status set_name_status =
- bt_trace_set_name(out_trace, trace_name);
- if (set_name_status != BT_TRACE_SET_NAME_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot set trace's name: "
- "out-t-addr=%p, name=\"%s\"", out_trace,
- trace_name);
- status = static_cast<debug_info_trace_ir_mapping_status>(set_name_status);
- goto end;
- }
- }
-
- /*
- * Safe to use the same value object because it's frozen at this
- * point.
- */
- bt_trace_set_user_attributes(out_trace,
- bt_trace_borrow_user_attributes_const(in_trace));
-
- /*
- * Do not copy the trace UUID as the trace may be modified and should
- * no longer have the same UUID.
- */
-
- /*
- * Go over all the entries in the environment section of the
- * trace and copy the content to the new trace.
- */
- env_field_count = bt_trace_get_environment_entry_count(in_trace);
- for (i = 0; i < env_field_count; i++) {
- const char *value_name;
- const bt_value *value = NULL;
- bt_trace_set_environment_entry_status set_env_status;
-
- bt_trace_borrow_environment_entry_by_index_const(
- in_trace, i, &value_name, &value);
-
- BT_COMP_LOGD("Copying trace environment entry: "
- "index=%" PRId64 ", value-addr=%p, value-name=\"%s\"",
- i, value, value_name);
-
- BT_ASSERT(value_name);
- BT_ASSERT(value);
-
- if (bt_value_is_signed_integer(value)) {
- set_env_status = bt_trace_set_environment_entry_integer(
- out_trace, value_name,
- bt_value_integer_signed_get( value));
- } else if (bt_value_is_string(value)) {
- set_env_status = bt_trace_set_environment_entry_string(
- out_trace, value_name,
- bt_value_string_get(value));
- } else {
- bt_common_abort();
- }
-
- if (set_env_status != BT_TRACE_SET_ENVIRONMENT_ENTRY_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot copy trace's environment: "
- "out-t-addr=%p, name=\"%s\"",
- out_trace, trace_name);
- status = static_cast<debug_info_trace_ir_mapping_status>(set_env_status);
- goto end;
- }
- }
-
- BT_COMP_LOGD("Copied content of trace: in-t-addr=%p, out-t-addr=%p",
- in_trace, out_trace);
-
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ enum debug_info_trace_ir_mapping_status status;
+ const char *trace_name;
+ uint64_t i, env_field_count;
+
+ BT_COMP_LOGD("Copying content of trace: in-t-addr=%p, out-t-addr=%p", in_trace, out_trace);
+
+ trace_name = bt_trace_get_name(in_trace);
+
+ /* Copy the trace name. */
+ if (trace_name) {
+ bt_trace_set_name_status set_name_status = bt_trace_set_name(out_trace, trace_name);
+ if (set_name_status != BT_TRACE_SET_NAME_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot set trace's name: "
+ "out-t-addr=%p, name=\"%s\"",
+ out_trace, trace_name);
+ status = static_cast<debug_info_trace_ir_mapping_status>(set_name_status);
+ goto end;
+ }
+ }
+
+ /*
+ * Safe to use the same value object because it's frozen at this
+ * point.
+ */
+ bt_trace_set_user_attributes(out_trace, bt_trace_borrow_user_attributes_const(in_trace));
+
+ /*
+ * Do not copy the trace UUID as the trace may be modified and should
+ * no longer have the same UUID.
+ */
+
+ /*
+ * Go over all the entries in the environment section of the
+ * trace and copy the content to the new trace.
+ */
+ env_field_count = bt_trace_get_environment_entry_count(in_trace);
+ for (i = 0; i < env_field_count; i++) {
+ const char *value_name;
+ const bt_value *value = NULL;
+ bt_trace_set_environment_entry_status set_env_status;
+
+ bt_trace_borrow_environment_entry_by_index_const(in_trace, i, &value_name, &value);
+
+ BT_COMP_LOGD("Copying trace environment entry: "
+ "index=%" PRId64 ", value-addr=%p, value-name=\"%s\"",
+ i, value, value_name);
+
+ BT_ASSERT(value_name);
+ BT_ASSERT(value);
+
+ if (bt_value_is_signed_integer(value)) {
+ set_env_status = bt_trace_set_environment_entry_integer(
+ out_trace, value_name, bt_value_integer_signed_get(value));
+ } else if (bt_value_is_string(value)) {
+ set_env_status = bt_trace_set_environment_entry_string(out_trace, value_name,
+ bt_value_string_get(value));
+ } else {
+ bt_common_abort();
+ }
+
+ if (set_env_status != BT_TRACE_SET_ENVIRONMENT_ENTRY_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot copy trace's environment: "
+ "out-t-addr=%p, name=\"%s\"",
+ out_trace, trace_name);
+ status = static_cast<debug_info_trace_ir_mapping_status>(set_env_status);
+ goto end;
+ }
+ }
+
+ BT_COMP_LOGD("Copied content of trace: in-t-addr=%p, out-t-addr=%p", in_trace, out_trace);
+
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
end:
- return status;
+ return status;
}
-enum debug_info_trace_ir_mapping_status copy_stream_content(
- const bt_stream *in_stream, bt_stream *out_stream,
- bt_logging_level log_level, bt_self_component *self_comp)
+enum debug_info_trace_ir_mapping_status copy_stream_content(const bt_stream *in_stream,
+ bt_stream *out_stream,
+ bt_logging_level log_level,
+ bt_self_component *self_comp)
{
- enum debug_info_trace_ir_mapping_status status;
- const char *stream_name;
-
- BT_COMP_LOGD("Copying content of stream: in-s-addr=%p, out-s-addr=%p",
- in_stream, out_stream);
-
- stream_name = bt_stream_get_name(in_stream);
-
- if (stream_name) {
- bt_stream_set_name_status set_name_status =
- bt_stream_set_name(out_stream, stream_name);
- if (set_name_status != BT_STREAM_SET_NAME_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot set stream's name: "
- "stream-addr=%p, name=\"%s\"", out_stream,
- stream_name);
- status = static_cast<debug_info_trace_ir_mapping_status>(set_name_status);
- goto end;
- }
- }
-
- /*
- * Safe to use the same value object because it's frozen at this
- * point.
- */
- bt_stream_set_user_attributes(out_stream,
- bt_stream_borrow_user_attributes_const(in_stream));
-
- BT_COMP_LOGD("Copied content of stream: in-s-addr=%p, out-s-addr=%p",
- in_stream, out_stream);
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ enum debug_info_trace_ir_mapping_status status;
+ const char *stream_name;
+
+ BT_COMP_LOGD("Copying content of stream: in-s-addr=%p, out-s-addr=%p", in_stream, out_stream);
+
+ stream_name = bt_stream_get_name(in_stream);
+
+ if (stream_name) {
+ bt_stream_set_name_status set_name_status = bt_stream_set_name(out_stream, stream_name);
+ if (set_name_status != BT_STREAM_SET_NAME_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot set stream's name: "
+ "stream-addr=%p, name=\"%s\"",
+ out_stream, stream_name);
+ status = static_cast<debug_info_trace_ir_mapping_status>(set_name_status);
+ goto end;
+ }
+ }
+
+ /*
+ * Safe to use the same value object because it's frozen at this
+ * point.
+ */
+ bt_stream_set_user_attributes(out_stream, bt_stream_borrow_user_attributes_const(in_stream));
+
+ BT_COMP_LOGD("Copied content of stream: in-s-addr=%p, out-s-addr=%p", in_stream, out_stream);
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
end:
- return status;
+ return status;
}
-enum debug_info_trace_ir_mapping_status copy_packet_content(
- const bt_packet *in_packet, bt_packet *out_packet,
- bt_logging_level log_level, bt_self_component *self_comp)
+enum debug_info_trace_ir_mapping_status copy_packet_content(const bt_packet *in_packet,
+ bt_packet *out_packet,
+ bt_logging_level log_level,
+ bt_self_component *self_comp)
{
- enum debug_info_trace_ir_mapping_status status;
- const bt_field *in_context_field;
- bt_field *out_context_field;
-
- BT_COMP_LOGD("Copying content of packet: in-p-addr=%p, out-p-addr=%p",
- in_packet, out_packet);
-
- /* Copy context field. */
- in_context_field = bt_packet_borrow_context_field_const(in_packet);
- if (in_context_field) {
- out_context_field = bt_packet_borrow_context_field(out_packet);
- BT_ASSERT(out_context_field);
- status = copy_field_content(in_context_field, out_context_field,
- log_level, self_comp);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot copy context field: "
- "in-ctx-f-addr=%p, out-ctx-f-addr=%p",
- in_context_field, out_context_field);
- goto end;
- }
- }
-
- BT_COMP_LOGD("Copied content of packet: in-p-addr=%p, out-p-addr=%p",
- in_packet, out_packet);
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ enum debug_info_trace_ir_mapping_status status;
+ const bt_field *in_context_field;
+ bt_field *out_context_field;
+
+ BT_COMP_LOGD("Copying content of packet: in-p-addr=%p, out-p-addr=%p", in_packet, out_packet);
+
+ /* Copy context field. */
+ in_context_field = bt_packet_borrow_context_field_const(in_packet);
+ if (in_context_field) {
+ out_context_field = bt_packet_borrow_context_field(out_packet);
+ BT_ASSERT(out_context_field);
+ status = copy_field_content(in_context_field, out_context_field, log_level, self_comp);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot copy context field: "
+ "in-ctx-f-addr=%p, out-ctx-f-addr=%p",
+ in_context_field, out_context_field);
+ goto end;
+ }
+ }
+
+ BT_COMP_LOGD("Copied content of packet: in-p-addr=%p, out-p-addr=%p", in_packet, out_packet);
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
end:
- return status;
+ return status;
}
-enum debug_info_trace_ir_mapping_status copy_event_content(
- const bt_event *in_event, bt_event *out_event,
- bt_logging_level log_level, bt_self_component *self_comp)
+enum debug_info_trace_ir_mapping_status copy_event_content(const bt_event *in_event,
+ bt_event *out_event,
+ bt_logging_level log_level,
+ bt_self_component *self_comp)
{
- enum debug_info_trace_ir_mapping_status status;
- const bt_field *in_common_ctx_field, *in_specific_ctx_field,
- *in_payload_field;
- bt_field *out_common_ctx_field, *out_specific_ctx_field,
- *out_payload_field;
-
- BT_COMP_LOGD("Copying content of event: in-e-addr=%p, out-e-addr=%p",
- in_event, out_event);
- in_common_ctx_field =
- bt_event_borrow_common_context_field_const(in_event);
- if (in_common_ctx_field) {
- out_common_ctx_field =
- bt_event_borrow_common_context_field(out_event);
- BT_ASSERT_DBG(out_common_ctx_field);
-
- status = copy_field_content(in_common_ctx_field,
- out_common_ctx_field, log_level, self_comp);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot copy common context field: "
- "in-comm-ctx-f-addr=%p, out-comm-ctx-f-addr=%p",
- in_common_ctx_field, out_common_ctx_field);
- goto end;
- }
- }
-
- in_specific_ctx_field =
- bt_event_borrow_specific_context_field_const(in_event);
- if (in_specific_ctx_field) {
- out_specific_ctx_field =
- bt_event_borrow_specific_context_field(out_event);
- BT_ASSERT_DBG(out_specific_ctx_field);
-
- status = copy_field_content(in_specific_ctx_field,
- out_specific_ctx_field, log_level, self_comp);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot copy specific context field: "
- "in-spec-ctx-f-addr=%p, out-spec-ctx-f-addr=%p",
- in_specific_ctx_field, out_specific_ctx_field);
- goto end;
- }
- }
-
- in_payload_field = bt_event_borrow_payload_field_const(in_event);
- if (in_payload_field) {
- out_payload_field = bt_event_borrow_payload_field(out_event);
- BT_ASSERT_DBG(out_payload_field);
-
- status = copy_field_content(in_payload_field,
- out_payload_field, log_level, self_comp);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot copy payloat field: "
- "in-payload-f-addr=%p, out-payload-f-addr=%p",
- in_payload_field, out_payload_field);
- goto end;
- }
- }
-
- BT_COMP_LOGD("Copied content of event: in-e-addr=%p, out-e-addr=%p",
- in_event, out_event);
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ enum debug_info_trace_ir_mapping_status status;
+ const bt_field *in_common_ctx_field, *in_specific_ctx_field, *in_payload_field;
+ bt_field *out_common_ctx_field, *out_specific_ctx_field, *out_payload_field;
+
+ BT_COMP_LOGD("Copying content of event: in-e-addr=%p, out-e-addr=%p", in_event, out_event);
+ in_common_ctx_field = bt_event_borrow_common_context_field_const(in_event);
+ if (in_common_ctx_field) {
+ out_common_ctx_field = bt_event_borrow_common_context_field(out_event);
+ BT_ASSERT_DBG(out_common_ctx_field);
+
+ status =
+ copy_field_content(in_common_ctx_field, out_common_ctx_field, log_level, self_comp);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot copy common context field: "
+ "in-comm-ctx-f-addr=%p, out-comm-ctx-f-addr=%p",
+ in_common_ctx_field, out_common_ctx_field);
+ goto end;
+ }
+ }
+
+ in_specific_ctx_field = bt_event_borrow_specific_context_field_const(in_event);
+ if (in_specific_ctx_field) {
+ out_specific_ctx_field = bt_event_borrow_specific_context_field(out_event);
+ BT_ASSERT_DBG(out_specific_ctx_field);
+
+ status =
+ copy_field_content(in_specific_ctx_field, out_specific_ctx_field, log_level, self_comp);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot copy specific context field: "
+ "in-spec-ctx-f-addr=%p, out-spec-ctx-f-addr=%p",
+ in_specific_ctx_field, out_specific_ctx_field);
+ goto end;
+ }
+ }
+
+ in_payload_field = bt_event_borrow_payload_field_const(in_event);
+ if (in_payload_field) {
+ out_payload_field = bt_event_borrow_payload_field(out_event);
+ BT_ASSERT_DBG(out_payload_field);
+
+ status = copy_field_content(in_payload_field, out_payload_field, log_level, self_comp);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot copy payloat field: "
+ "in-payload-f-addr=%p, out-payload-f-addr=%p",
+ in_payload_field, out_payload_field);
+ goto end;
+ }
+ }
+
+ BT_COMP_LOGD("Copied content of event: in-e-addr=%p, out-e-addr=%p", in_event, out_event);
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
end:
- return status;
+ return status;
}
-enum debug_info_trace_ir_mapping_status copy_field_content(
- const bt_field *in_field, bt_field *out_field,
- bt_logging_level log_level, bt_self_component *self_comp)
+enum debug_info_trace_ir_mapping_status copy_field_content(const bt_field *in_field,
+ bt_field *out_field,
+ bt_logging_level log_level,
+ bt_self_component *self_comp)
{
- enum debug_info_trace_ir_mapping_status status;
- bt_field_class_type in_fc_type, out_fc_type;
-
- in_fc_type = bt_field_get_class_type(in_field);
- out_fc_type = bt_field_get_class_type(out_field);
- BT_ASSERT_DBG(in_fc_type == out_fc_type);
-
- BT_COMP_LOGT("Copying content of field: in-f-addr=%p, out-f-addr=%p",
- in_field, out_field);
-
- if (in_fc_type == BT_FIELD_CLASS_TYPE_BOOL) {
- bt_field_bool_set_value(out_field,
- bt_field_bool_get_value(in_field));
- } else if (in_fc_type == BT_FIELD_CLASS_TYPE_BIT_ARRAY) {
- bt_field_bit_array_set_value_as_integer(out_field,
- bt_field_bit_array_get_value_as_integer(in_field));
- } else if (bt_field_class_type_is(in_fc_type,
- BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER)) {
- bt_field_integer_unsigned_set_value(out_field,
- bt_field_integer_unsigned_get_value(in_field));
- } else if (bt_field_class_type_is(in_fc_type,
- BT_FIELD_CLASS_TYPE_SIGNED_INTEGER)) {
- bt_field_integer_signed_set_value(out_field,
- bt_field_integer_signed_get_value(in_field));
- } else if (in_fc_type == BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL) {
- bt_field_real_single_precision_set_value(out_field,
- bt_field_real_single_precision_get_value(in_field));
- } else if (in_fc_type == BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL) {
- bt_field_real_double_precision_set_value(out_field,
- bt_field_real_double_precision_get_value(in_field));
- } else if (in_fc_type == BT_FIELD_CLASS_TYPE_STRING) {
- const char *str = bt_field_string_get_value(in_field);
- bt_field_string_set_value_status set_value_status =
- bt_field_string_set_value(out_field, str);
- if (set_value_status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot set string field's value: "
- "out-str-f-addr=%p, str=\"%s\"" PRId64,
- out_field, str);
- status = static_cast<debug_info_trace_ir_mapping_status>(set_value_status);
- goto end;
- }
- } else if (in_fc_type == BT_FIELD_CLASS_TYPE_STRUCTURE) {
- uint64_t i, nb_member_struct;
- const bt_field *in_member_field;
- bt_field *out_member_field;
- const bt_field_class *in_field_class;
- const char *in_member_name;
-
- in_field_class = bt_field_borrow_class_const(in_field);
- nb_member_struct = bt_field_class_structure_get_member_count(
- in_field_class);
-
- /*
- * Iterate over the fields by names in the input field to avoid
- * problem if the struct fields are not in the same order after
- * the debug-info was added.
- */
- for (i = 0; i < nb_member_struct; i++) {
- const bt_field_class_structure_member *member =
- bt_field_class_structure_borrow_member_by_index_const(
- in_field_class, i);
-
- in_member_name =
- bt_field_class_structure_member_get_name(
- member);
- in_member_field =
- bt_field_structure_borrow_member_field_by_name_const(
- in_field, in_member_name);
- out_member_field =
- bt_field_structure_borrow_member_field_by_name(
- out_field, in_member_name);
-
- status = copy_field_content(in_member_field,
- out_member_field, log_level, self_comp);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Cannot copy struct member field: "
- "out-struct-f-addr=%p, "
- "out-struct-member-f-addr=%p, "
- "member-name=\"%s\"",
- out_field, out_member_field,
- in_member_name);
- goto end;
- }
- }
- } else if (bt_field_class_type_is(in_fc_type,
- BT_FIELD_CLASS_TYPE_ARRAY)) {
- const bt_field *in_element_field;
- bt_field *out_element_field;
- uint64_t i, array_len;
- bt_field_array_dynamic_set_length_status set_len_status;
-
- array_len = bt_field_array_get_length(in_field);
-
- if (bt_field_class_type_is(in_fc_type,
- BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY)) {
- set_len_status = bt_field_array_dynamic_set_length(
- out_field, array_len);
- if (set_len_status !=
- BT_FIELD_DYNAMIC_ARRAY_SET_LENGTH_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Cannot set dynamic array field's length field: "
- "out-arr-f-addr=%p, arr-length=%" PRIu64,
- out_field, array_len);
- status = static_cast<debug_info_trace_ir_mapping_status>(set_len_status);
- goto end;
- }
- }
-
- for (i = 0; i < array_len; i++) {
- in_element_field =
- bt_field_array_borrow_element_field_by_index_const(
- in_field, i);
- out_element_field =
- bt_field_array_borrow_element_field_by_index(
- out_field, i);
- status = copy_field_content(in_element_field,
- out_element_field, log_level, self_comp);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Cannot copy element field: "
- "out-arr-f-addr=%p, out-arr-elem-f-addr=%p",
- out_field, out_element_field);
- goto end;
- }
- }
- } else if (bt_field_class_type_is(in_fc_type,
- BT_FIELD_CLASS_TYPE_OPTION)) {
- const bt_field *in_option_field;
- bt_field *out_option_field;
-
- in_option_field = bt_field_option_borrow_field_const(in_field);
-
- if (in_option_field) {
- bt_field_option_set_has_field(out_field, BT_TRUE);
- out_option_field = bt_field_option_borrow_field(
- out_field);
- BT_ASSERT_DBG(out_option_field);
- status = copy_field_content(in_option_field, out_option_field,
- log_level, self_comp);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Cannot copy option field: "
- "out-opt-f-addr=%p, out-opt-field-f-addr=%p",
- out_field, out_option_field);
- goto end;
- }
- } else {
- bt_field_option_set_has_field(out_field, BT_FALSE);
- }
- } else if (bt_field_class_type_is(in_fc_type,
- BT_FIELD_CLASS_TYPE_VARIANT)) {
- bt_field_variant_select_option_by_index_status sel_opt_status;
- uint64_t in_selected_option_idx;
- const bt_field *in_option_field;
- bt_field *out_option_field;
-
- in_selected_option_idx =
- bt_field_variant_get_selected_option_index(
- in_field);
- sel_opt_status = bt_field_variant_select_option_by_index(out_field,
- in_selected_option_idx);
- if (sel_opt_status !=
- BT_FIELD_VARIANT_SELECT_OPTION_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Cannot select variant field's option field: "
- "out-var-f-addr=%p, opt-index=%" PRId64,
- out_field, in_selected_option_idx);
- status = static_cast<debug_info_trace_ir_mapping_status>(sel_opt_status);
- goto end;
- }
-
- in_option_field = bt_field_variant_borrow_selected_option_field_const(in_field);
- out_option_field = bt_field_variant_borrow_selected_option_field(out_field);
-
- status = copy_field_content(in_option_field, out_option_field,
- log_level, self_comp);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Cannot copy element field: "
- "out-var-f-addr=%p, out-opt-f-addr=%p",
- out_field, out_option_field);
- goto end;
- }
- } else {
- bt_common_abort();
- }
-
- BT_COMP_LOGT("Copied content of field: in-f-addr=%p, out-f-addr=%p",
- in_field, out_field);
-
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ enum debug_info_trace_ir_mapping_status status;
+ bt_field_class_type in_fc_type, out_fc_type;
+
+ in_fc_type = bt_field_get_class_type(in_field);
+ out_fc_type = bt_field_get_class_type(out_field);
+ BT_ASSERT_DBG(in_fc_type == out_fc_type);
+
+ BT_COMP_LOGT("Copying content of field: in-f-addr=%p, out-f-addr=%p", in_field, out_field);
+
+ if (in_fc_type == BT_FIELD_CLASS_TYPE_BOOL) {
+ bt_field_bool_set_value(out_field, bt_field_bool_get_value(in_field));
+ } else if (in_fc_type == BT_FIELD_CLASS_TYPE_BIT_ARRAY) {
+ bt_field_bit_array_set_value_as_integer(out_field,
+ bt_field_bit_array_get_value_as_integer(in_field));
+ } else if (bt_field_class_type_is(in_fc_type, BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER)) {
+ bt_field_integer_unsigned_set_value(out_field,
+ bt_field_integer_unsigned_get_value(in_field));
+ } else if (bt_field_class_type_is(in_fc_type, BT_FIELD_CLASS_TYPE_SIGNED_INTEGER)) {
+ bt_field_integer_signed_set_value(out_field, bt_field_integer_signed_get_value(in_field));
+ } else if (in_fc_type == BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL) {
+ bt_field_real_single_precision_set_value(
+ out_field, bt_field_real_single_precision_get_value(in_field));
+ } else if (in_fc_type == BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL) {
+ bt_field_real_double_precision_set_value(
+ out_field, bt_field_real_double_precision_get_value(in_field));
+ } else if (in_fc_type == BT_FIELD_CLASS_TYPE_STRING) {
+ const char *str = bt_field_string_get_value(in_field);
+ bt_field_string_set_value_status set_value_status =
+ bt_field_string_set_value(out_field, str);
+ if (set_value_status != BT_FIELD_STRING_SET_VALUE_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot set string field's value: "
+ "out-str-f-addr=%p, str=\"%s\"" PRId64,
+ out_field, str);
+ status = static_cast<debug_info_trace_ir_mapping_status>(set_value_status);
+ goto end;
+ }
+ } else if (in_fc_type == BT_FIELD_CLASS_TYPE_STRUCTURE) {
+ uint64_t i, nb_member_struct;
+ const bt_field *in_member_field;
+ bt_field *out_member_field;
+ const bt_field_class *in_field_class;
+ const char *in_member_name;
+
+ in_field_class = bt_field_borrow_class_const(in_field);
+ nb_member_struct = bt_field_class_structure_get_member_count(in_field_class);
+
+ /*
+ * Iterate over the fields by names in the input field to avoid
+ * problem if the struct fields are not in the same order after
+ * the debug-info was added.
+ */
+ for (i = 0; i < nb_member_struct; i++) {
+ const bt_field_class_structure_member *member =
+ bt_field_class_structure_borrow_member_by_index_const(in_field_class, i);
+
+ in_member_name = bt_field_class_structure_member_get_name(member);
+ in_member_field =
+ bt_field_structure_borrow_member_field_by_name_const(in_field, in_member_name);
+ out_member_field =
+ bt_field_structure_borrow_member_field_by_name(out_field, in_member_name);
+
+ status = copy_field_content(in_member_field, out_member_field, log_level, self_comp);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot copy struct member field: "
+ "out-struct-f-addr=%p, "
+ "out-struct-member-f-addr=%p, "
+ "member-name=\"%s\"",
+ out_field, out_member_field, in_member_name);
+ goto end;
+ }
+ }
+ } else if (bt_field_class_type_is(in_fc_type, BT_FIELD_CLASS_TYPE_ARRAY)) {
+ const bt_field *in_element_field;
+ bt_field *out_element_field;
+ uint64_t i, array_len;
+ bt_field_array_dynamic_set_length_status set_len_status;
+
+ array_len = bt_field_array_get_length(in_field);
+
+ if (bt_field_class_type_is(in_fc_type, BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY)) {
+ set_len_status = bt_field_array_dynamic_set_length(out_field, array_len);
+ if (set_len_status != BT_FIELD_DYNAMIC_ARRAY_SET_LENGTH_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot set dynamic array field's length field: "
+ "out-arr-f-addr=%p, arr-length=%" PRIu64,
+ out_field, array_len);
+ status = static_cast<debug_info_trace_ir_mapping_status>(set_len_status);
+ goto end;
+ }
+ }
+
+ for (i = 0; i < array_len; i++) {
+ in_element_field = bt_field_array_borrow_element_field_by_index_const(in_field, i);
+ out_element_field = bt_field_array_borrow_element_field_by_index(out_field, i);
+ status = copy_field_content(in_element_field, out_element_field, log_level, self_comp);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot copy element field: "
+ "out-arr-f-addr=%p, out-arr-elem-f-addr=%p",
+ out_field, out_element_field);
+ goto end;
+ }
+ }
+ } else if (bt_field_class_type_is(in_fc_type, BT_FIELD_CLASS_TYPE_OPTION)) {
+ const bt_field *in_option_field;
+ bt_field *out_option_field;
+
+ in_option_field = bt_field_option_borrow_field_const(in_field);
+
+ if (in_option_field) {
+ bt_field_option_set_has_field(out_field, BT_TRUE);
+ out_option_field = bt_field_option_borrow_field(out_field);
+ BT_ASSERT_DBG(out_option_field);
+ status = copy_field_content(in_option_field, out_option_field, log_level, self_comp);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot copy option field: "
+ "out-opt-f-addr=%p, out-opt-field-f-addr=%p",
+ out_field, out_option_field);
+ goto end;
+ }
+ } else {
+ bt_field_option_set_has_field(out_field, BT_FALSE);
+ }
+ } else if (bt_field_class_type_is(in_fc_type, BT_FIELD_CLASS_TYPE_VARIANT)) {
+ bt_field_variant_select_option_by_index_status sel_opt_status;
+ uint64_t in_selected_option_idx;
+ const bt_field *in_option_field;
+ bt_field *out_option_field;
+
+ in_selected_option_idx = bt_field_variant_get_selected_option_index(in_field);
+ sel_opt_status = bt_field_variant_select_option_by_index(out_field, in_selected_option_idx);
+ if (sel_opt_status != BT_FIELD_VARIANT_SELECT_OPTION_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot select variant field's option field: "
+ "out-var-f-addr=%p, opt-index=%" PRId64,
+ out_field, in_selected_option_idx);
+ status = static_cast<debug_info_trace_ir_mapping_status>(sel_opt_status);
+ goto end;
+ }
+
+ in_option_field = bt_field_variant_borrow_selected_option_field_const(in_field);
+ out_option_field = bt_field_variant_borrow_selected_option_field(out_field);
+
+ status = copy_field_content(in_option_field, out_option_field, log_level, self_comp);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot copy element field: "
+ "out-var-f-addr=%p, out-opt-f-addr=%p",
+ out_field, out_option_field);
+ goto end;
+ }
+ } else {
+ bt_common_abort();
+ }
+
+ BT_COMP_LOGT("Copied content of field: in-f-addr=%p, out-f-addr=%p", in_field, out_field);
+
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
end:
- return status;
+ return status;
}
* Babeltrace - Trace IR data object copy
*/
-/* clang-format off */
-
#ifndef BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_TRACE_IR_DATA_COPY_HPP
#define BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_TRACE_IR_DATA_COPY_HPP
#include <babeltrace2/babeltrace.h>
#include "common/macros.h"
+
#include "trace-ir-mapping.hpp"
-enum debug_info_trace_ir_mapping_status copy_trace_content(
- const bt_trace *in_trace, bt_trace *out_trace,
- bt_logging_level log_level, bt_self_component *self_comp);
-enum debug_info_trace_ir_mapping_status copy_stream_content(
- const bt_stream *in_stream, bt_stream *out_stream,
- bt_logging_level log_level, bt_self_component *self_comp);
-enum debug_info_trace_ir_mapping_status copy_packet_content(
- const bt_packet *in_packet, bt_packet *out_packet,
- bt_logging_level log_level, bt_self_component *self_comp);
-enum debug_info_trace_ir_mapping_status copy_event_content(
- const bt_event *in_event, bt_event *out_event,
- bt_logging_level log_level, bt_self_component *self_comp);
-enum debug_info_trace_ir_mapping_status copy_field_content(
- const bt_field *in_field, bt_field *out_field,
- bt_logging_level log_level, bt_self_component *self_comp);
+enum debug_info_trace_ir_mapping_status copy_trace_content(const bt_trace *in_trace,
+ bt_trace *out_trace,
+ bt_logging_level log_level,
+ bt_self_component *self_comp);
+enum debug_info_trace_ir_mapping_status copy_stream_content(const bt_stream *in_stream,
+ bt_stream *out_stream,
+ bt_logging_level log_level,
+ bt_self_component *self_comp);
+enum debug_info_trace_ir_mapping_status copy_packet_content(const bt_packet *in_packet,
+ bt_packet *out_packet,
+ bt_logging_level log_level,
+ bt_self_component *self_comp);
+enum debug_info_trace_ir_mapping_status copy_event_content(const bt_event *in_event,
+ bt_event *out_event,
+ bt_logging_level log_level,
+ bt_self_component *self_comp);
+enum debug_info_trace_ir_mapping_status copy_field_content(const bt_field *in_field,
+ bt_field *out_field,
+ bt_logging_level log_level,
+ bt_self_component *self_comp);
#endif /* BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_TRACE_IR_DATA_COPY_HPP */
* trace
*/
-/* clang-format off */
-
#define BT_COMP_LOG_SELF_COMP (ir_maps->self_comp)
-#define BT_LOG_OUTPUT_LEVEL (ir_maps->log_level)
-#define BT_LOG_TAG "PLUGIN/FLT.LTTNG-UTILS.DEBUG-INFO/TRACE-IR-MAPPING"
+#define BT_LOG_OUTPUT_LEVEL (ir_maps->log_level)
+#define BT_LOG_TAG "PLUGIN/FLT.LTTNG-UTILS.DEBUG-INFO/TRACE-IR-MAPPING"
+#include <babeltrace2/babeltrace.h>
+
#include "logging/comp-logging.h"
#include "common/assert.h"
-#include <babeltrace2/babeltrace.h>
#include "debug-info.hpp"
#include "trace-ir-data-copy.hpp"
#include "trace-ir-mapping.hpp"
#include "trace-ir-metadata-copy.hpp"
-static
-bt_trace_class *create_new_mapped_trace_class(struct trace_ir_maps *ir_maps,
- const bt_trace_class *in_trace_class)
+static bt_trace_class *create_new_mapped_trace_class(struct trace_ir_maps *ir_maps,
+ const bt_trace_class *in_trace_class)
{
- bt_self_component *self_comp = ir_maps->self_comp;
- enum debug_info_trace_ir_mapping_status status;
- struct trace_ir_metadata_maps *metadata_maps;
-
- BT_COMP_LOGD("Creating new mapped trace class: in-tc-addr=%p", in_trace_class);
-
- BT_ASSERT(ir_maps);
- BT_ASSERT(in_trace_class);
-
- metadata_maps = borrow_metadata_maps_from_input_trace_class(ir_maps,
- in_trace_class);
-
- BT_ASSERT(!metadata_maps->output_trace_class);
-
- /* Create the output trace class. */
- metadata_maps->output_trace_class =
- bt_trace_class_create(ir_maps->self_comp);
- if (!metadata_maps->output_trace_class) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error create output trace class");
- goto error;
- }
-
- /* Copy the content over and add to the mapping. */
- status = copy_trace_class_content(ir_maps, in_trace_class,
- metadata_maps->output_trace_class, ir_maps->log_level,
- ir_maps->self_comp);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error copy content to output trace class"
- "in-tc-addr=%p, out-tc-addr=%p", in_trace_class,
- metadata_maps->output_trace_class);
- goto error;
- }
-
- BT_COMP_LOGD("Created new mapped trace class: "
- "in-tc-addr=%p, out-tc-addr=%p",
- in_trace_class, metadata_maps->output_trace_class);
-
- goto end;
+ bt_self_component *self_comp = ir_maps->self_comp;
+ enum debug_info_trace_ir_mapping_status status;
+ struct trace_ir_metadata_maps *metadata_maps;
+
+ BT_COMP_LOGD("Creating new mapped trace class: in-tc-addr=%p", in_trace_class);
+
+ BT_ASSERT(ir_maps);
+ BT_ASSERT(in_trace_class);
+
+ metadata_maps = borrow_metadata_maps_from_input_trace_class(ir_maps, in_trace_class);
+
+ BT_ASSERT(!metadata_maps->output_trace_class);
+
+ /* Create the output trace class. */
+ metadata_maps->output_trace_class = bt_trace_class_create(ir_maps->self_comp);
+ if (!metadata_maps->output_trace_class) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error create output trace class");
+ goto error;
+ }
+
+ /* Copy the content over and add to the mapping. */
+ status = copy_trace_class_content(ir_maps, in_trace_class, metadata_maps->output_trace_class,
+ ir_maps->log_level, ir_maps->self_comp);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error copy content to output trace class"
+ "in-tc-addr=%p, out-tc-addr=%p",
+ in_trace_class, metadata_maps->output_trace_class);
+ goto error;
+ }
+
+ BT_COMP_LOGD("Created new mapped trace class: "
+ "in-tc-addr=%p, out-tc-addr=%p",
+ in_trace_class, metadata_maps->output_trace_class);
+
+ goto end;
error:
- BT_TRACE_CLASS_PUT_REF_AND_RESET(metadata_maps->output_trace_class);
+ BT_TRACE_CLASS_PUT_REF_AND_RESET(metadata_maps->output_trace_class);
end:
- return metadata_maps->output_trace_class;
+ return metadata_maps->output_trace_class;
}
-static
-bt_trace *create_new_mapped_trace(struct trace_ir_maps *ir_maps,
- const bt_trace *in_trace)
+static bt_trace *create_new_mapped_trace(struct trace_ir_maps *ir_maps, const bt_trace *in_trace)
{
- bt_self_component *self_comp = ir_maps->self_comp;
- enum debug_info_trace_ir_mapping_status status;
- struct trace_ir_metadata_maps *metadata_maps;
- const bt_trace_class *in_trace_class;
- bt_trace *out_trace;
-
- BT_COMP_LOGD("Creating new mapped trace: in-t-addr=%p", in_trace);
- BT_ASSERT(ir_maps);
- BT_ASSERT(in_trace);
-
- in_trace_class = bt_trace_borrow_class_const(in_trace);
- metadata_maps = borrow_metadata_maps_from_input_trace_class(ir_maps,
- in_trace_class);
-
- if (!metadata_maps->output_trace_class) {
- /*
- * If there is no output trace class yet, create a one and add
- * it to the mapping.
- */
- metadata_maps->output_trace_class =
- create_new_mapped_trace_class(ir_maps, in_trace_class);
- if (!metadata_maps->output_trace_class) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error create output trace class");
- out_trace = NULL;
- goto end;
- }
- }
-
- /* Create the output trace from the output trace class. */
- out_trace = bt_trace_create(metadata_maps->output_trace_class);
- if (!out_trace) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error create output trace");
- goto end;
- }
-
- /* Copy the content over to the output trace. */
- status = copy_trace_content(in_trace, out_trace, ir_maps->log_level,
- ir_maps->self_comp);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error copy content to output trace"
- "in-t-addr=%p, out-t-addr=%p", in_trace, out_trace);
- goto error;
- }
-
- BT_COMP_LOGD("Created new mapped trace: in-t-addr=%p, out-t-addr=%p",
- in_trace, out_trace);
- goto end;
+ bt_self_component *self_comp = ir_maps->self_comp;
+ enum debug_info_trace_ir_mapping_status status;
+ struct trace_ir_metadata_maps *metadata_maps;
+ const bt_trace_class *in_trace_class;
+ bt_trace *out_trace;
+
+ BT_COMP_LOGD("Creating new mapped trace: in-t-addr=%p", in_trace);
+ BT_ASSERT(ir_maps);
+ BT_ASSERT(in_trace);
+
+ in_trace_class = bt_trace_borrow_class_const(in_trace);
+ metadata_maps = borrow_metadata_maps_from_input_trace_class(ir_maps, in_trace_class);
+
+ if (!metadata_maps->output_trace_class) {
+ /*
+ * If there is no output trace class yet, create a one and add
+ * it to the mapping.
+ */
+ metadata_maps->output_trace_class = create_new_mapped_trace_class(ir_maps, in_trace_class);
+ if (!metadata_maps->output_trace_class) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error create output trace class");
+ out_trace = NULL;
+ goto end;
+ }
+ }
+
+ /* Create the output trace from the output trace class. */
+ out_trace = bt_trace_create(metadata_maps->output_trace_class);
+ if (!out_trace) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error create output trace");
+ goto end;
+ }
+
+ /* Copy the content over to the output trace. */
+ status = copy_trace_content(in_trace, out_trace, ir_maps->log_level, ir_maps->self_comp);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error copy content to output trace"
+ "in-t-addr=%p, out-t-addr=%p",
+ in_trace, out_trace);
+ goto error;
+ }
+
+ BT_COMP_LOGD("Created new mapped trace: in-t-addr=%p, out-t-addr=%p", in_trace, out_trace);
+ goto end;
error:
- BT_TRACE_PUT_REF_AND_RESET(out_trace);
+ BT_TRACE_PUT_REF_AND_RESET(out_trace);
end:
- return out_trace;
+ return out_trace;
}
-bt_stream_class *trace_ir_mapping_borrow_mapped_stream_class(
- struct trace_ir_maps *ir_maps,
- const bt_stream_class *in_stream_class)
+bt_stream_class *trace_ir_mapping_borrow_mapped_stream_class(struct trace_ir_maps *ir_maps,
+ const bt_stream_class *in_stream_class)
{
- BT_ASSERT_DBG(ir_maps);
- BT_ASSERT_DBG(in_stream_class);
-
- struct trace_ir_metadata_maps *md_maps =
- borrow_metadata_maps_from_input_stream_class(ir_maps,
- in_stream_class);
- return static_cast<bt_stream_class *>(g_hash_table_lookup(md_maps->stream_class_map,
- (gpointer) in_stream_class));
+ BT_ASSERT_DBG(ir_maps);
+ BT_ASSERT_DBG(in_stream_class);
+
+ struct trace_ir_metadata_maps *md_maps =
+ borrow_metadata_maps_from_input_stream_class(ir_maps, in_stream_class);
+ return static_cast<bt_stream_class *>(
+ g_hash_table_lookup(md_maps->stream_class_map, (gpointer) in_stream_class));
}
-bt_stream_class *trace_ir_mapping_create_new_mapped_stream_class(
- struct trace_ir_maps *ir_maps,
- const bt_stream_class *in_stream_class)
+bt_stream_class *
+trace_ir_mapping_create_new_mapped_stream_class(struct trace_ir_maps *ir_maps,
+ const bt_stream_class *in_stream_class)
{
- bt_self_component *self_comp = ir_maps->self_comp;
- enum debug_info_trace_ir_mapping_status status;
- struct trace_ir_metadata_maps *md_maps;
- bt_stream_class *out_stream_class;
-
- BT_COMP_LOGD("Creating new mapped stream class: in-sc-addr=%p",
- in_stream_class);
-
- BT_ASSERT(ir_maps);
- BT_ASSERT(in_stream_class);
- BT_ASSERT(!trace_ir_mapping_borrow_mapped_stream_class(ir_maps,
- in_stream_class));
-
- md_maps = borrow_metadata_maps_from_input_stream_class(ir_maps,
- in_stream_class);
-
- BT_ASSERT(md_maps);
-
- /* Create the output stream class. */
- out_stream_class = bt_stream_class_create_with_id(
- md_maps->output_trace_class,
- bt_stream_class_get_id(in_stream_class));
- if (!out_stream_class) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error create output stream class");
- goto end;
- }
-
- /* Add it to the mapping. The mapping now owns out_stream_class. */
- g_hash_table_insert(md_maps->stream_class_map,
- (gpointer) in_stream_class, out_stream_class);
-
- /* Copy the content over to the output stream class. */
- status = copy_stream_class_content(ir_maps, in_stream_class,
- out_stream_class);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error copy content to output stream class: "
- "in-sc-addr=%p, out-sc-addr=%p", in_stream_class,
- out_stream_class);
- goto error;
- }
-
- BT_COMP_LOGD("Created new mapped stream class: "
- "in-sc-addr=%p, out-sc-addr=%p",
- in_stream_class, out_stream_class);
-
- goto end;
+ bt_self_component *self_comp = ir_maps->self_comp;
+ enum debug_info_trace_ir_mapping_status status;
+ struct trace_ir_metadata_maps *md_maps;
+ bt_stream_class *out_stream_class;
+
+ BT_COMP_LOGD("Creating new mapped stream class: in-sc-addr=%p", in_stream_class);
+
+ BT_ASSERT(ir_maps);
+ BT_ASSERT(in_stream_class);
+ BT_ASSERT(!trace_ir_mapping_borrow_mapped_stream_class(ir_maps, in_stream_class));
+
+ md_maps = borrow_metadata_maps_from_input_stream_class(ir_maps, in_stream_class);
+
+ BT_ASSERT(md_maps);
+
+ /* Create the output stream class. */
+ out_stream_class = bt_stream_class_create_with_id(md_maps->output_trace_class,
+ bt_stream_class_get_id(in_stream_class));
+ if (!out_stream_class) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error create output stream class");
+ goto end;
+ }
+
+ /* Add it to the mapping. The mapping now owns out_stream_class. */
+ g_hash_table_insert(md_maps->stream_class_map, (gpointer) in_stream_class, out_stream_class);
+
+ /* Copy the content over to the output stream class. */
+ status = copy_stream_class_content(ir_maps, in_stream_class, out_stream_class);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error copy content to output stream class: "
+ "in-sc-addr=%p, out-sc-addr=%p",
+ in_stream_class, out_stream_class);
+ goto error;
+ }
+
+ BT_COMP_LOGD("Created new mapped stream class: "
+ "in-sc-addr=%p, out-sc-addr=%p",
+ in_stream_class, out_stream_class);
+
+ goto end;
error:
- out_stream_class = NULL;
+ out_stream_class = NULL;
end:
- return out_stream_class;
+ return out_stream_class;
}
-static
-bt_stream *borrow_mapped_stream(struct trace_ir_data_maps *d_maps,
- const bt_stream *in_stream)
+static bt_stream *borrow_mapped_stream(struct trace_ir_data_maps *d_maps,
+ const bt_stream *in_stream)
{
- BT_ASSERT_DBG(d_maps);
- BT_ASSERT_DBG(in_stream);
+ BT_ASSERT_DBG(d_maps);
+ BT_ASSERT_DBG(in_stream);
- return static_cast<bt_stream *>(g_hash_table_lookup(d_maps->stream_map, (gpointer) in_stream));
+ return static_cast<bt_stream *>(g_hash_table_lookup(d_maps->stream_map, (gpointer) in_stream));
}
-bt_stream *trace_ir_mapping_create_new_mapped_stream(
- struct trace_ir_maps *ir_maps, const bt_stream *in_stream)
+bt_stream *trace_ir_mapping_create_new_mapped_stream(struct trace_ir_maps *ir_maps,
+ const bt_stream *in_stream)
{
- bt_self_component *self_comp = ir_maps->self_comp;
- enum debug_info_trace_ir_mapping_status status;
- struct trace_ir_data_maps *d_maps;
- const bt_stream_class *in_stream_class;
- const bt_trace *in_trace;
- bt_stream_class *out_stream_class;
- bt_stream *out_stream = NULL;
-
- BT_ASSERT(ir_maps);
- BT_ASSERT(in_stream);
- BT_COMP_LOGD("Creating new mapped stream: in-s-addr=%p", in_stream);
-
- in_trace = bt_stream_borrow_trace_const(in_stream);
-
- d_maps = borrow_data_maps_from_input_trace(ir_maps, in_trace);
- if (!d_maps->output_trace) {
- /* Create the output trace for this input trace. */
- d_maps->output_trace = create_new_mapped_trace(ir_maps, in_trace);
- if (!d_maps->output_trace) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error creating mapped trace");
- goto error;
- }
- }
-
- BT_ASSERT(d_maps->output_trace);
- BT_ASSERT(!borrow_mapped_stream(d_maps, in_stream));
-
- in_stream_class = bt_stream_borrow_class_const(in_stream);
- out_stream_class = trace_ir_mapping_borrow_mapped_stream_class(ir_maps,
- in_stream_class);
-
- if (!out_stream_class) {
- /* Create the output stream class for this input stream class. */
- out_stream_class = trace_ir_mapping_create_new_mapped_stream_class(
- ir_maps, in_stream_class);
- if (!out_stream_class) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error creating mapped stream class");
- goto error;
- }
- }
- BT_ASSERT(out_stream_class);
-
- /* Create the output stream for this input stream. */
- out_stream = bt_stream_create_with_id(out_stream_class,
- d_maps->output_trace, bt_stream_get_id(in_stream));
- if (!out_stream) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error creating output stream");
- goto error;
- }
-
- /* Add it to the mapping. The mapping now owns out_stream.*/
- g_hash_table_insert(d_maps->stream_map, (gpointer) in_stream,
- out_stream);
-
- /* Copy the content over to the output stream. */
- status = copy_stream_content(in_stream, out_stream, ir_maps->log_level,
- ir_maps->self_comp);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error copy content to output stream: "
- "in-s-addr=%p, out-s-addr=%p", in_stream, out_stream);
- goto error;
- }
-
- BT_COMP_LOGD("Created new mapped stream: in-s-addr=%p, out-s-addr=%p",
- in_stream, out_stream);
-
- goto end;
+ bt_self_component *self_comp = ir_maps->self_comp;
+ enum debug_info_trace_ir_mapping_status status;
+ struct trace_ir_data_maps *d_maps;
+ const bt_stream_class *in_stream_class;
+ const bt_trace *in_trace;
+ bt_stream_class *out_stream_class;
+ bt_stream *out_stream = NULL;
+
+ BT_ASSERT(ir_maps);
+ BT_ASSERT(in_stream);
+ BT_COMP_LOGD("Creating new mapped stream: in-s-addr=%p", in_stream);
+
+ in_trace = bt_stream_borrow_trace_const(in_stream);
+
+ d_maps = borrow_data_maps_from_input_trace(ir_maps, in_trace);
+ if (!d_maps->output_trace) {
+ /* Create the output trace for this input trace. */
+ d_maps->output_trace = create_new_mapped_trace(ir_maps, in_trace);
+ if (!d_maps->output_trace) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error creating mapped trace");
+ goto error;
+ }
+ }
+
+ BT_ASSERT(d_maps->output_trace);
+ BT_ASSERT(!borrow_mapped_stream(d_maps, in_stream));
+
+ in_stream_class = bt_stream_borrow_class_const(in_stream);
+ out_stream_class = trace_ir_mapping_borrow_mapped_stream_class(ir_maps, in_stream_class);
+
+ if (!out_stream_class) {
+ /* Create the output stream class for this input stream class. */
+ out_stream_class =
+ trace_ir_mapping_create_new_mapped_stream_class(ir_maps, in_stream_class);
+ if (!out_stream_class) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error creating mapped stream class");
+ goto error;
+ }
+ }
+ BT_ASSERT(out_stream_class);
+
+ /* Create the output stream for this input stream. */
+ out_stream = bt_stream_create_with_id(out_stream_class, d_maps->output_trace,
+ bt_stream_get_id(in_stream));
+ if (!out_stream) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error creating output stream");
+ goto error;
+ }
+
+ /* Add it to the mapping. The mapping now owns out_stream.*/
+ g_hash_table_insert(d_maps->stream_map, (gpointer) in_stream, out_stream);
+
+ /* Copy the content over to the output stream. */
+ status = copy_stream_content(in_stream, out_stream, ir_maps->log_level, ir_maps->self_comp);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error copy content to output stream: "
+ "in-s-addr=%p, out-s-addr=%p",
+ in_stream, out_stream);
+ goto error;
+ }
+
+ BT_COMP_LOGD("Created new mapped stream: in-s-addr=%p, out-s-addr=%p", in_stream, out_stream);
+
+ goto end;
error:
- out_stream = NULL;
+ out_stream = NULL;
end:
- return out_stream;
+ return out_stream;
}
bt_stream *trace_ir_mapping_borrow_mapped_stream(struct trace_ir_maps *ir_maps,
- const bt_stream *in_stream)
+ const bt_stream *in_stream)
{
- struct trace_ir_data_maps *d_maps;
+ struct trace_ir_data_maps *d_maps;
- BT_ASSERT_DBG(ir_maps);
- BT_ASSERT_DBG(in_stream);
+ BT_ASSERT_DBG(ir_maps);
+ BT_ASSERT_DBG(in_stream);
- d_maps = borrow_data_maps_from_input_stream(ir_maps, in_stream);
- /* Return the mapped stream. */
- return borrow_mapped_stream(d_maps, in_stream);
+ d_maps = borrow_data_maps_from_input_stream(ir_maps, in_stream);
+ /* Return the mapped stream. */
+ return borrow_mapped_stream(d_maps, in_stream);
}
-static inline
-bt_event_class *borrow_mapped_event_class(struct trace_ir_metadata_maps *md_maps,
- const bt_event_class *in_event_class)
+static inline bt_event_class *borrow_mapped_event_class(struct trace_ir_metadata_maps *md_maps,
+ const bt_event_class *in_event_class)
{
- return static_cast<bt_event_class *>(g_hash_table_lookup(md_maps->event_class_map,
- (gpointer) in_event_class));
+ return static_cast<bt_event_class *>(
+ g_hash_table_lookup(md_maps->event_class_map, (gpointer) in_event_class));
}
-bt_event_class *trace_ir_mapping_create_new_mapped_event_class(
- struct trace_ir_maps *ir_maps,
- const bt_event_class *in_event_class)
+bt_event_class *trace_ir_mapping_create_new_mapped_event_class(struct trace_ir_maps *ir_maps,
+ const bt_event_class *in_event_class)
{
- bt_self_component *self_comp = ir_maps->self_comp;
- enum debug_info_trace_ir_mapping_status status;
- struct trace_ir_metadata_maps *md_maps;
- const bt_stream_class *in_stream_class;
- bt_stream_class *out_stream_class;
- bt_event_class *out_event_class;
-
- BT_COMP_LOGD("Creating new mapped event class: in-ec-addr=%p",
- in_event_class);
-
- BT_ASSERT(ir_maps);
- BT_ASSERT(in_event_class);
-
- in_stream_class = bt_event_class_borrow_stream_class_const(in_event_class);
-
- BT_ASSERT(in_stream_class);
-
- md_maps = borrow_metadata_maps_from_input_stream_class(ir_maps,
- in_stream_class);
-
- BT_ASSERT(md_maps);
- BT_ASSERT(!borrow_mapped_event_class(md_maps, in_event_class));
-
- /* Get the right output stream class to add the new event class to it. */
- out_stream_class = trace_ir_mapping_borrow_mapped_stream_class(
- ir_maps, in_stream_class);
- BT_ASSERT(out_stream_class);
-
- /* Create an output event class. */
- out_event_class = bt_event_class_create_with_id(out_stream_class,
- bt_event_class_get_id(in_event_class));
- if (!out_event_class) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error creating output event class");
- goto end;
- }
-
- /* Add it to the mapping. The mapping now owns out_event_class. */
- g_hash_table_insert(md_maps->event_class_map, (gpointer) in_event_class,
- out_event_class);
-
- /* Copy the content over to the output event class. */
- status = copy_event_class_content(ir_maps, in_event_class,
- out_event_class);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error copy content to output event class: "
- "in-ec-addr=%p, out-ec-addr=%p", in_event_class,
- out_event_class);
- goto error;
- }
-
- BT_COMP_LOGD("Created new mapped event class: in-ec-addr=%p, out-ec-addr=%p",
- in_event_class, out_event_class);
-
- goto end;
+ bt_self_component *self_comp = ir_maps->self_comp;
+ enum debug_info_trace_ir_mapping_status status;
+ struct trace_ir_metadata_maps *md_maps;
+ const bt_stream_class *in_stream_class;
+ bt_stream_class *out_stream_class;
+ bt_event_class *out_event_class;
+
+ BT_COMP_LOGD("Creating new mapped event class: in-ec-addr=%p", in_event_class);
+
+ BT_ASSERT(ir_maps);
+ BT_ASSERT(in_event_class);
+
+ in_stream_class = bt_event_class_borrow_stream_class_const(in_event_class);
+
+ BT_ASSERT(in_stream_class);
+
+ md_maps = borrow_metadata_maps_from_input_stream_class(ir_maps, in_stream_class);
+
+ BT_ASSERT(md_maps);
+ BT_ASSERT(!borrow_mapped_event_class(md_maps, in_event_class));
+
+ /* Get the right output stream class to add the new event class to it. */
+ out_stream_class = trace_ir_mapping_borrow_mapped_stream_class(ir_maps, in_stream_class);
+ BT_ASSERT(out_stream_class);
+
+ /* Create an output event class. */
+ out_event_class =
+ bt_event_class_create_with_id(out_stream_class, bt_event_class_get_id(in_event_class));
+ if (!out_event_class) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error creating output event class");
+ goto end;
+ }
+
+ /* Add it to the mapping. The mapping now owns out_event_class. */
+ g_hash_table_insert(md_maps->event_class_map, (gpointer) in_event_class, out_event_class);
+
+ /* Copy the content over to the output event class. */
+ status = copy_event_class_content(ir_maps, in_event_class, out_event_class);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error copy content to output event class: "
+ "in-ec-addr=%p, out-ec-addr=%p",
+ in_event_class, out_event_class);
+ goto error;
+ }
+
+ BT_COMP_LOGD("Created new mapped event class: in-ec-addr=%p, out-ec-addr=%p", in_event_class,
+ out_event_class);
+
+ goto end;
error:
- out_event_class = NULL;
+ out_event_class = NULL;
end:
- return out_event_class;
+ return out_event_class;
}
-bt_event_class *trace_ir_mapping_borrow_mapped_event_class(
- struct trace_ir_maps *ir_maps,
- const bt_event_class *in_event_class)
+bt_event_class *trace_ir_mapping_borrow_mapped_event_class(struct trace_ir_maps *ir_maps,
+ const bt_event_class *in_event_class)
{
- struct trace_ir_metadata_maps *md_maps;
+ struct trace_ir_metadata_maps *md_maps;
- BT_ASSERT_DBG(ir_maps);
- BT_ASSERT_DBG(in_event_class);
+ BT_ASSERT_DBG(ir_maps);
+ BT_ASSERT_DBG(in_event_class);
- md_maps = borrow_metadata_maps_from_input_event_class(ir_maps,
- in_event_class);
+ md_maps = borrow_metadata_maps_from_input_event_class(ir_maps, in_event_class);
- /* Return the mapped event_class. */
- return borrow_mapped_event_class(md_maps, in_event_class);
+ /* Return the mapped event_class. */
+ return borrow_mapped_event_class(md_maps, in_event_class);
}
-static inline
-bt_packet *borrow_mapped_packet(struct trace_ir_data_maps *d_maps,
- const bt_packet *in_packet)
+static inline bt_packet *borrow_mapped_packet(struct trace_ir_data_maps *d_maps,
+ const bt_packet *in_packet)
{
- BT_ASSERT_DBG(d_maps);
- BT_ASSERT_DBG(in_packet);
+ BT_ASSERT_DBG(d_maps);
+ BT_ASSERT_DBG(in_packet);
- return static_cast<bt_packet *>(g_hash_table_lookup(d_maps->packet_map, (gpointer) in_packet));
+ return static_cast<bt_packet *>(g_hash_table_lookup(d_maps->packet_map, (gpointer) in_packet));
}
-bt_packet *trace_ir_mapping_create_new_mapped_packet(
- struct trace_ir_maps *ir_maps,
- const bt_packet *in_packet)
+bt_packet *trace_ir_mapping_create_new_mapped_packet(struct trace_ir_maps *ir_maps,
+ const bt_packet *in_packet)
{
- bt_self_component *self_comp = ir_maps->self_comp;
- enum debug_info_trace_ir_mapping_status status;
- struct trace_ir_data_maps *d_maps;
- const bt_stream *in_stream;
- const bt_trace *in_trace;
- bt_packet *out_packet;
- bt_stream *out_stream;
-
- BT_COMP_LOGD("Creating new mapped packet: in-p-addr=%p", in_packet);
-
- in_stream = bt_packet_borrow_stream_const(in_packet);
- in_trace = bt_stream_borrow_trace_const(in_stream);
- d_maps = borrow_data_maps_from_input_trace(ir_maps, in_trace);
-
- /* There should never be a mapped packet already. */
- BT_ASSERT(!borrow_mapped_packet(d_maps, in_packet));
- BT_ASSERT(in_stream);
-
- /* Get output stream corresponding to this input stream. */
- out_stream = borrow_mapped_stream(d_maps, in_stream);
- BT_ASSERT(out_stream);
-
- /* Create the output packet. */
- out_packet = bt_packet_create(out_stream);
- if (!out_packet) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error create output packet");
- goto error;
- }
-
- /* Add it to the mapping. The mapping now owns out_packet. */
- g_hash_table_insert(d_maps->packet_map, (gpointer) in_packet,
- out_packet);
-
- /* Copy the content over to the output packet. */
- status = copy_packet_content(in_packet, out_packet, ir_maps->log_level,
- ir_maps->self_comp);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error copy content to output packet: "
- "in-p-addr=%p, out-p-addr=%p", in_packet, out_packet);
- goto error;
- }
-
- BT_COMP_LOGD("Created new mapped packet: in-p-addr=%p, out-p-addr=%p",
- in_packet, out_packet);
-
- goto end;
+ bt_self_component *self_comp = ir_maps->self_comp;
+ enum debug_info_trace_ir_mapping_status status;
+ struct trace_ir_data_maps *d_maps;
+ const bt_stream *in_stream;
+ const bt_trace *in_trace;
+ bt_packet *out_packet;
+ bt_stream *out_stream;
+
+ BT_COMP_LOGD("Creating new mapped packet: in-p-addr=%p", in_packet);
+
+ in_stream = bt_packet_borrow_stream_const(in_packet);
+ in_trace = bt_stream_borrow_trace_const(in_stream);
+ d_maps = borrow_data_maps_from_input_trace(ir_maps, in_trace);
+
+ /* There should never be a mapped packet already. */
+ BT_ASSERT(!borrow_mapped_packet(d_maps, in_packet));
+ BT_ASSERT(in_stream);
+
+ /* Get output stream corresponding to this input stream. */
+ out_stream = borrow_mapped_stream(d_maps, in_stream);
+ BT_ASSERT(out_stream);
+
+ /* Create the output packet. */
+ out_packet = bt_packet_create(out_stream);
+ if (!out_packet) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error create output packet");
+ goto error;
+ }
+
+ /* Add it to the mapping. The mapping now owns out_packet. */
+ g_hash_table_insert(d_maps->packet_map, (gpointer) in_packet, out_packet);
+
+ /* Copy the content over to the output packet. */
+ status = copy_packet_content(in_packet, out_packet, ir_maps->log_level, ir_maps->self_comp);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error copy content to output packet: "
+ "in-p-addr=%p, out-p-addr=%p",
+ in_packet, out_packet);
+ goto error;
+ }
+
+ BT_COMP_LOGD("Created new mapped packet: in-p-addr=%p, out-p-addr=%p", in_packet, out_packet);
+
+ goto end;
error:
- out_packet = NULL;
+ out_packet = NULL;
end:
- return out_packet;
+ return out_packet;
}
bt_packet *trace_ir_mapping_borrow_mapped_packet(struct trace_ir_maps *ir_maps,
- const bt_packet *in_packet)
+ const bt_packet *in_packet)
{
- struct trace_ir_data_maps *d_maps;
- BT_ASSERT_DBG(ir_maps);
- BT_ASSERT_DBG(in_packet);
+ struct trace_ir_data_maps *d_maps;
+ BT_ASSERT_DBG(ir_maps);
+ BT_ASSERT_DBG(in_packet);
- d_maps = borrow_data_maps_from_input_packet(ir_maps, in_packet);
+ d_maps = borrow_data_maps_from_input_packet(ir_maps, in_packet);
- return borrow_mapped_packet(d_maps, in_packet);
+ return borrow_mapped_packet(d_maps, in_packet);
}
void trace_ir_mapping_remove_mapped_packet(struct trace_ir_maps *ir_maps,
- const bt_packet *in_packet)
+ const bt_packet *in_packet)
{
- struct trace_ir_data_maps *d_maps;
- gboolean ret;
+ struct trace_ir_data_maps *d_maps;
+ gboolean ret;
- BT_ASSERT(ir_maps);
- BT_ASSERT(in_packet);
+ BT_ASSERT(ir_maps);
+ BT_ASSERT(in_packet);
- d_maps = borrow_data_maps_from_input_packet(ir_maps, in_packet);
+ d_maps = borrow_data_maps_from_input_packet(ir_maps, in_packet);
- ret = g_hash_table_remove(d_maps->packet_map, in_packet);
+ ret = g_hash_table_remove(d_maps->packet_map, in_packet);
- BT_ASSERT(ret);
+ BT_ASSERT(ret);
}
void trace_ir_mapping_remove_mapped_stream(struct trace_ir_maps *ir_maps,
- const bt_stream *in_stream)
+ const bt_stream *in_stream)
{
- struct trace_ir_data_maps *d_maps;
- gboolean ret;
+ struct trace_ir_data_maps *d_maps;
+ gboolean ret;
- BT_ASSERT(ir_maps);
- BT_ASSERT(in_stream);
+ BT_ASSERT(ir_maps);
+ BT_ASSERT(in_stream);
- d_maps = borrow_data_maps_from_input_stream(ir_maps, in_stream);
+ d_maps = borrow_data_maps_from_input_stream(ir_maps, in_stream);
- ret = g_hash_table_remove(d_maps->stream_map, in_stream);
+ ret = g_hash_table_remove(d_maps->stream_map, in_stream);
- BT_ASSERT(ret);
+ BT_ASSERT(ret);
}
-static
-void trace_ir_metadata_maps_remove_func(const bt_trace_class *in_trace_class,
- void *data)
+static void trace_ir_metadata_maps_remove_func(const bt_trace_class *in_trace_class, void *data)
{
- struct trace_ir_maps *maps = (struct trace_ir_maps *) data;
- if (maps->metadata_maps) {
- gboolean ret;
- ret = g_hash_table_remove(maps->metadata_maps,
- (gpointer) in_trace_class);
- BT_ASSERT(ret);
- }
+ struct trace_ir_maps *maps = (struct trace_ir_maps *) data;
+ if (maps->metadata_maps) {
+ gboolean ret;
+ ret = g_hash_table_remove(maps->metadata_maps, (gpointer) in_trace_class);
+ BT_ASSERT(ret);
+ }
}
-static
-void trace_ir_data_maps_remove_func(const bt_trace *in_trace, void *data)
+static void trace_ir_data_maps_remove_func(const bt_trace *in_trace, void *data)
{
- struct trace_ir_maps *maps = (struct trace_ir_maps *) data;
- if (maps->data_maps) {
- gboolean ret;
- ret = g_hash_table_remove(maps->data_maps, (gpointer) in_trace);
- BT_ASSERT(ret);
- }
+ struct trace_ir_maps *maps = (struct trace_ir_maps *) data;
+ if (maps->data_maps) {
+ gboolean ret;
+ ret = g_hash_table_remove(maps->data_maps, (gpointer) in_trace);
+ BT_ASSERT(ret);
+ }
}
struct trace_ir_data_maps *trace_ir_data_maps_create(struct trace_ir_maps *ir_maps,
- const bt_trace *in_trace)
+ const bt_trace *in_trace)
{
- bt_self_component *self_comp = ir_maps->self_comp;
- bt_trace_add_listener_status add_listener_status;
- struct trace_ir_data_maps *d_maps = g_new0(struct trace_ir_data_maps, 1);
-
- if (!d_maps) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error allocating trace_ir_maps");
- goto error;
- }
-
- d_maps->log_level = ir_maps->log_level;
- d_maps->self_comp = ir_maps->self_comp;
- d_maps->input_trace = in_trace;
-
- /* Create the hashtables used to map data objects. */
- d_maps->stream_map = g_hash_table_new_full(g_direct_hash,
- g_direct_equal, NULL,(GDestroyNotify) bt_stream_put_ref);
- d_maps->packet_map = g_hash_table_new_full(g_direct_hash,
- g_direct_equal, NULL,(GDestroyNotify) bt_packet_put_ref);
-
- add_listener_status = bt_trace_add_destruction_listener(
- in_trace, trace_ir_data_maps_remove_func,
- ir_maps, &d_maps->destruction_listener_id);
- BT_ASSERT(add_listener_status == BT_TRACE_ADD_LISTENER_STATUS_OK);
+ bt_self_component *self_comp = ir_maps->self_comp;
+ bt_trace_add_listener_status add_listener_status;
+ struct trace_ir_data_maps *d_maps = g_new0(struct trace_ir_data_maps, 1);
+
+ if (!d_maps) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error allocating trace_ir_maps");
+ goto error;
+ }
+
+ d_maps->log_level = ir_maps->log_level;
+ d_maps->self_comp = ir_maps->self_comp;
+ d_maps->input_trace = in_trace;
+
+ /* Create the hashtables used to map data objects. */
+ d_maps->stream_map = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL,
+ (GDestroyNotify) bt_stream_put_ref);
+ d_maps->packet_map = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL,
+ (GDestroyNotify) bt_packet_put_ref);
+
+ add_listener_status = bt_trace_add_destruction_listener(
+ in_trace, trace_ir_data_maps_remove_func, ir_maps, &d_maps->destruction_listener_id);
+ BT_ASSERT(add_listener_status == BT_TRACE_ADD_LISTENER_STATUS_OK);
error:
- return d_maps;
+ return d_maps;
}
-struct trace_ir_metadata_maps *trace_ir_metadata_maps_create(
- struct trace_ir_maps *ir_maps,
- const bt_trace_class *in_trace_class)
+struct trace_ir_metadata_maps *trace_ir_metadata_maps_create(struct trace_ir_maps *ir_maps,
+ const bt_trace_class *in_trace_class)
{
- bt_self_component *self_comp = ir_maps->self_comp;
- bt_trace_class_add_listener_status add_listener_status;
- struct trace_ir_metadata_maps *md_maps =
- g_new0(struct trace_ir_metadata_maps, 1);
-
- if (!md_maps) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error allocating trace_ir_maps");
- goto error;
- }
-
- md_maps->log_level = ir_maps->log_level;
- md_maps->self_comp = ir_maps->self_comp;
- md_maps->input_trace_class = in_trace_class;
- /*
- * Create the field class resolving context. This is needed to keep
- * track of the field class already copied in order to do the field
- * path resolution correctly.
- */
- md_maps->fc_resolving_ctx =
- g_new0(struct field_class_resolving_context, 1);
- if (!md_maps->fc_resolving_ctx) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error allocating field_class_resolving_context");
- goto error;
- }
-
- /* Create the hashtables used to map metadata objects. */
- md_maps->stream_class_map = g_hash_table_new_full(g_direct_hash,
- g_direct_equal, NULL, (GDestroyNotify) bt_stream_class_put_ref);
- md_maps->event_class_map = g_hash_table_new_full(g_direct_hash,
- g_direct_equal, NULL, (GDestroyNotify) bt_event_class_put_ref);
- md_maps->field_class_map = g_hash_table_new_full(g_direct_hash,
- g_direct_equal, NULL, (GDestroyNotify) bt_field_class_put_ref);
- md_maps->clock_class_map = g_hash_table_new_full(g_direct_hash,
- g_direct_equal, NULL, (GDestroyNotify) bt_clock_class_put_ref);
-
- add_listener_status = bt_trace_class_add_destruction_listener(
- in_trace_class, trace_ir_metadata_maps_remove_func,
- ir_maps, &md_maps->destruction_listener_id);
- BT_ASSERT(add_listener_status == BT_TRACE_CLASS_ADD_LISTENER_STATUS_OK);
+ bt_self_component *self_comp = ir_maps->self_comp;
+ bt_trace_class_add_listener_status add_listener_status;
+ struct trace_ir_metadata_maps *md_maps = g_new0(struct trace_ir_metadata_maps, 1);
+
+ if (!md_maps) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error allocating trace_ir_maps");
+ goto error;
+ }
+
+ md_maps->log_level = ir_maps->log_level;
+ md_maps->self_comp = ir_maps->self_comp;
+ md_maps->input_trace_class = in_trace_class;
+ /*
+ * Create the field class resolving context. This is needed to keep
+ * track of the field class already copied in order to do the field
+ * path resolution correctly.
+ */
+ md_maps->fc_resolving_ctx = g_new0(struct field_class_resolving_context, 1);
+ if (!md_maps->fc_resolving_ctx) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error allocating field_class_resolving_context");
+ goto error;
+ }
+
+ /* Create the hashtables used to map metadata objects. */
+ md_maps->stream_class_map = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL,
+ (GDestroyNotify) bt_stream_class_put_ref);
+ md_maps->event_class_map = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL,
+ (GDestroyNotify) bt_event_class_put_ref);
+ md_maps->field_class_map = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL,
+ (GDestroyNotify) bt_field_class_put_ref);
+ md_maps->clock_class_map = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL,
+ (GDestroyNotify) bt_clock_class_put_ref);
+
+ add_listener_status =
+ bt_trace_class_add_destruction_listener(in_trace_class, trace_ir_metadata_maps_remove_func,
+ ir_maps, &md_maps->destruction_listener_id);
+ BT_ASSERT(add_listener_status == BT_TRACE_CLASS_ADD_LISTENER_STATUS_OK);
error:
- return md_maps;
+ return md_maps;
}
void trace_ir_data_maps_destroy(struct trace_ir_data_maps *maps)
{
- bt_trace_remove_listener_status status;
-
- if (!maps) {
- return;
- }
-
- if (maps->packet_map) {
- g_hash_table_destroy(maps->packet_map);
- }
-
- if (maps->stream_map) {
- g_hash_table_destroy(maps->stream_map);
- }
-
- if (maps->output_trace) {
- bt_trace_put_ref(maps->output_trace);
- }
-
- status = bt_trace_remove_destruction_listener(maps->input_trace,
- maps->destruction_listener_id);
- if (status != BT_TRACE_REMOVE_LISTENER_STATUS_OK) {
- BT_COMP_LOG_CUR_LVL(BT_LOG_DEBUG, maps->log_level,
- maps->self_comp,
- "Trace destruction listener removal failed.");
- bt_current_thread_clear_error();
- }
-
- g_free(maps);
+ bt_trace_remove_listener_status status;
+
+ if (!maps) {
+ return;
+ }
+
+ if (maps->packet_map) {
+ g_hash_table_destroy(maps->packet_map);
+ }
+
+ if (maps->stream_map) {
+ g_hash_table_destroy(maps->stream_map);
+ }
+
+ if (maps->output_trace) {
+ bt_trace_put_ref(maps->output_trace);
+ }
+
+ status = bt_trace_remove_destruction_listener(maps->input_trace, maps->destruction_listener_id);
+ if (status != BT_TRACE_REMOVE_LISTENER_STATUS_OK) {
+ BT_COMP_LOG_CUR_LVL(BT_LOG_DEBUG, maps->log_level, maps->self_comp,
+ "Trace destruction listener removal failed.");
+ bt_current_thread_clear_error();
+ }
+
+ g_free(maps);
}
void trace_ir_metadata_maps_destroy(struct trace_ir_metadata_maps *maps)
{
- bt_trace_class_remove_listener_status status;
+ bt_trace_class_remove_listener_status status;
- if (!maps) {
- return;
- }
+ if (!maps) {
+ return;
+ }
- if (maps->stream_class_map) {
- g_hash_table_destroy(maps->stream_class_map);
- }
+ if (maps->stream_class_map) {
+ g_hash_table_destroy(maps->stream_class_map);
+ }
- if (maps->event_class_map) {
- g_hash_table_destroy(maps->event_class_map);
- }
+ if (maps->event_class_map) {
+ g_hash_table_destroy(maps->event_class_map);
+ }
- if (maps->field_class_map) {
- g_hash_table_destroy(maps->field_class_map);
- }
+ if (maps->field_class_map) {
+ g_hash_table_destroy(maps->field_class_map);
+ }
- if (maps->clock_class_map) {
- g_hash_table_destroy(maps->clock_class_map);
- }
+ if (maps->clock_class_map) {
+ g_hash_table_destroy(maps->clock_class_map);
+ }
- g_free(maps->fc_resolving_ctx);
+ g_free(maps->fc_resolving_ctx);
- if (maps->output_trace_class) {
- bt_trace_class_put_ref(maps->output_trace_class);
- }
+ if (maps->output_trace_class) {
+ bt_trace_class_put_ref(maps->output_trace_class);
+ }
- status = bt_trace_class_remove_destruction_listener(
- maps->input_trace_class, maps->destruction_listener_id);
- if (status != BT_TRACE_CLASS_REMOVE_LISTENER_STATUS_OK) {
- BT_COMP_LOG_CUR_LVL(BT_LOG_DEBUG, maps->log_level,
- maps->self_comp,
- "Trace destruction listener removal failed.");
- bt_current_thread_clear_error();
- }
+ status = bt_trace_class_remove_destruction_listener(maps->input_trace_class,
+ maps->destruction_listener_id);
+ if (status != BT_TRACE_CLASS_REMOVE_LISTENER_STATUS_OK) {
+ BT_COMP_LOG_CUR_LVL(BT_LOG_DEBUG, maps->log_level, maps->self_comp,
+ "Trace destruction listener removal failed.");
+ bt_current_thread_clear_error();
+ }
- g_free(maps);
+ g_free(maps);
}
void trace_ir_maps_clear(struct trace_ir_maps *maps)
{
- if (maps->data_maps) {
- g_hash_table_remove_all(maps->data_maps);
- }
+ if (maps->data_maps) {
+ g_hash_table_remove_all(maps->data_maps);
+ }
- if (maps->metadata_maps) {
- g_hash_table_remove_all(maps->metadata_maps);
- }
+ if (maps->metadata_maps) {
+ g_hash_table_remove_all(maps->metadata_maps);
+ }
}
void trace_ir_maps_destroy(struct trace_ir_maps *maps)
{
- if (!maps) {
- return;
- }
+ if (!maps) {
+ return;
+ }
- g_free(maps->debug_info_field_class_name);
+ g_free(maps->debug_info_field_class_name);
- if (maps->data_maps) {
- g_hash_table_destroy(maps->data_maps);
- maps->data_maps = NULL;
- }
+ if (maps->data_maps) {
+ g_hash_table_destroy(maps->data_maps);
+ maps->data_maps = NULL;
+ }
- if (maps->metadata_maps) {
- g_hash_table_destroy(maps->metadata_maps);
- maps->metadata_maps = NULL;
- }
+ if (maps->metadata_maps) {
+ g_hash_table_destroy(maps->metadata_maps);
+ maps->metadata_maps = NULL;
+ }
- g_free(maps);
+ g_free(maps);
}
struct trace_ir_maps *trace_ir_maps_create(bt_self_component *self_comp,
- const char *debug_info_field_name, bt_logging_level log_level)
+ const char *debug_info_field_name,
+ bt_logging_level log_level)
{
- struct trace_ir_maps *ir_maps = g_new0(struct trace_ir_maps, 1);
- if (!ir_maps) {
- BT_COMP_LOG_CUR_LVL(BT_LOG_ERROR, log_level, self_comp,
- "Error allocating trace_ir_maps");
- goto error;
- }
-
- ir_maps->log_level = log_level;
- ir_maps->self_comp = self_comp;
-
- /* Copy debug info field name received from the user. */
- ir_maps->debug_info_field_class_name = g_strdup(debug_info_field_name);
- if (!ir_maps->debug_info_field_class_name) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Cannot copy debug info field name");
- goto error;
- }
-
- ir_maps->self_comp = self_comp;
-
- ir_maps->data_maps = g_hash_table_new_full(g_direct_hash,
- g_direct_equal, (GDestroyNotify) NULL,
- (GDestroyNotify) trace_ir_data_maps_destroy);
-
- ir_maps->metadata_maps = g_hash_table_new_full(g_direct_hash,
- g_direct_equal, (GDestroyNotify) NULL,
- (GDestroyNotify) trace_ir_metadata_maps_destroy);
-
- goto end;
+ struct trace_ir_maps *ir_maps = g_new0(struct trace_ir_maps, 1);
+ if (!ir_maps) {
+ BT_COMP_LOG_CUR_LVL(BT_LOG_ERROR, log_level, self_comp, "Error allocating trace_ir_maps");
+ goto error;
+ }
+
+ ir_maps->log_level = log_level;
+ ir_maps->self_comp = self_comp;
+
+ /* Copy debug info field name received from the user. */
+ ir_maps->debug_info_field_class_name = g_strdup(debug_info_field_name);
+ if (!ir_maps->debug_info_field_class_name) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot copy debug info field name");
+ goto error;
+ }
+
+ ir_maps->self_comp = self_comp;
+
+ ir_maps->data_maps = g_hash_table_new_full(g_direct_hash, g_direct_equal, (GDestroyNotify) NULL,
+ (GDestroyNotify) trace_ir_data_maps_destroy);
+
+ ir_maps->metadata_maps =
+ g_hash_table_new_full(g_direct_hash, g_direct_equal, (GDestroyNotify) NULL,
+ (GDestroyNotify) trace_ir_metadata_maps_destroy);
+
+ goto end;
error:
- trace_ir_maps_destroy(ir_maps);
- ir_maps = NULL;
+ trace_ir_maps_destroy(ir_maps);
+ ir_maps = NULL;
end:
- return ir_maps;
+ return ir_maps;
}
* Copyright 2019 Francis Deslauriers francis.deslauriers@efficios.com>
*/
-/* clang-format off */
-
#ifndef BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_TRACE_IR_MAPPING_HPP
#define BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_TRACE_IR_MAPPING_HPP
#include <glib.h>
+#include <babeltrace2/babeltrace.h>
+
#include "common/assert.h"
#include "common/macros.h"
-#include <babeltrace2/babeltrace.h>
#include "debug-info.hpp"
-enum debug_info_trace_ir_mapping_status {
- DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK = 0,
- DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR = -12,
+enum debug_info_trace_ir_mapping_status
+{
+ DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK = 0,
+ DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR = -12,
};
/* Used to resolve field paths for dynamic arrays and variant field classes. */
-struct field_class_resolving_context {
- /* Weak reference. Owned by input stream class. */
- const bt_field_class *packet_context;
- /* Weak reference. Owned by input stream class. */
- const bt_field_class *event_common_context;
- /* Weak reference. Owned by input event class. */
- const bt_field_class *event_specific_context;
- /* Weak reference. Owned by input event class. */
- const bt_field_class *event_payload;
+struct field_class_resolving_context
+{
+ /* Weak reference. Owned by input stream class. */
+ const bt_field_class *packet_context;
+ /* Weak reference. Owned by input stream class. */
+ const bt_field_class *event_common_context;
+ /* Weak reference. Owned by input event class. */
+ const bt_field_class *event_specific_context;
+ /* Weak reference. Owned by input event class. */
+ const bt_field_class *event_payload;
};
-struct trace_ir_metadata_maps {
- bt_logging_level log_level;
- bt_self_component *self_comp;
- const bt_trace_class *input_trace_class;
- bt_trace_class *output_trace_class;
-
- /*
- * Map between input stream class and its corresponding output stream
- * class.
- * input stream class: weak reference. Owned by an upstream
- * component.
- * output stream class: owned by this structure.
- */
- GHashTable *stream_class_map;
-
- /*
- * Map between input event class and its corresponding output event
- * class.
- * input event class: weak reference. Owned by an upstream component.
- * output event class: owned by this structure.
- */
- GHashTable *event_class_map;
-
- /*
- * Map between input field class and its corresponding output field
- * class.
- * input field class: weak reference. Owned by an upstream component.
- * output field class: owned by this structure.
- */
- GHashTable *field_class_map;
-
- /*
- * Map between input clock class and its corresponding output clock
- * class.
- * input clock class: weak reference. Owned by an upstream component.
- * output clock class: owned by this structure.
- */
- GHashTable *clock_class_map;
-
- struct field_class_resolving_context *fc_resolving_ctx;
-
- bt_listener_id destruction_listener_id;
+struct trace_ir_metadata_maps
+{
+ bt_logging_level log_level;
+ bt_self_component *self_comp;
+ const bt_trace_class *input_trace_class;
+ bt_trace_class *output_trace_class;
+
+ /*
+ * Map between input stream class and its corresponding output stream
+ * class.
+ * input stream class: weak reference. Owned by an upstream
+ * component.
+ * output stream class: owned by this structure.
+ */
+ GHashTable *stream_class_map;
+
+ /*
+ * Map between input event class and its corresponding output event
+ * class.
+ * input event class: weak reference. Owned by an upstream component.
+ * output event class: owned by this structure.
+ */
+ GHashTable *event_class_map;
+
+ /*
+ * Map between input field class and its corresponding output field
+ * class.
+ * input field class: weak reference. Owned by an upstream component.
+ * output field class: owned by this structure.
+ */
+ GHashTable *field_class_map;
+
+ /*
+ * Map between input clock class and its corresponding output clock
+ * class.
+ * input clock class: weak reference. Owned by an upstream component.
+ * output clock class: owned by this structure.
+ */
+ GHashTable *clock_class_map;
+
+ struct field_class_resolving_context *fc_resolving_ctx;
+
+ bt_listener_id destruction_listener_id;
};
-struct trace_ir_data_maps {
- bt_logging_level log_level;
- bt_self_component *self_comp;
- const bt_trace *input_trace;
- bt_trace *output_trace;
-
- /*
- * Map between input stream its corresponding output stream.
- * input stream: weak reference. Owned by an upstream component.
- * output stream: owned by this structure.
- */
- GHashTable *stream_map;
-
- /*
- * Map between input packet its corresponding output packet.
- * input packet: weak reference. Owned by an upstream packet component.
- * output packet: owned by this structure.
- */
- GHashTable *packet_map;
-
- bt_listener_id destruction_listener_id;
+struct trace_ir_data_maps
+{
+ bt_logging_level log_level;
+ bt_self_component *self_comp;
+ const bt_trace *input_trace;
+ bt_trace *output_trace;
+
+ /*
+ * Map between input stream its corresponding output stream.
+ * input stream: weak reference. Owned by an upstream component.
+ * output stream: owned by this structure.
+ */
+ GHashTable *stream_map;
+
+ /*
+ * Map between input packet its corresponding output packet.
+ * input packet: weak reference. Owned by an upstream packet component.
+ * output packet: owned by this structure.
+ */
+ GHashTable *packet_map;
+
+ bt_listener_id destruction_listener_id;
};
-struct trace_ir_maps {
- bt_logging_level log_level;
+struct trace_ir_maps
+{
+ bt_logging_level log_level;
- /*
- * input trace -> trace_ir_data_maps.
- * input trace: weak reference. Owned by an upstream component.
- * trace_ir_data_maps: Owned by this structure.
- */
- GHashTable *data_maps;
+ /*
+ * input trace -> trace_ir_data_maps.
+ * input trace: weak reference. Owned by an upstream component.
+ * trace_ir_data_maps: Owned by this structure.
+ */
+ GHashTable *data_maps;
- /*
- * input trace class -> trace_ir_metadata_maps.
- * input trace class: weak reference. Owned by an upstream component.
- * trace_ir_metadata_maps: Owned by this structure.
- */
- GHashTable *metadata_maps;
+ /*
+ * input trace class -> trace_ir_metadata_maps.
+ * input trace class: weak reference. Owned by an upstream component.
+ * trace_ir_metadata_maps: Owned by this structure.
+ */
+ GHashTable *metadata_maps;
- char *debug_info_field_class_name;
+ char *debug_info_field_class_name;
- bt_self_component *self_comp;
+ bt_self_component *self_comp;
};
struct trace_ir_maps *trace_ir_maps_create(bt_self_component *self_comp,
- const char *debug_info_field_name, bt_logging_level log_level);
+ const char *debug_info_field_name,
+ bt_logging_level log_level);
void trace_ir_maps_clear(struct trace_ir_maps *maps);
void trace_ir_maps_destroy(struct trace_ir_maps *maps);
-struct trace_ir_data_maps *trace_ir_data_maps_create(
- struct trace_ir_maps *ir_maps,
- const bt_trace *in_trace);
+struct trace_ir_data_maps *trace_ir_data_maps_create(struct trace_ir_maps *ir_maps,
+ const bt_trace *in_trace);
void trace_ir_data_maps_destroy(struct trace_ir_data_maps *d_maps);
-struct trace_ir_metadata_maps *trace_ir_metadata_maps_create(
- struct trace_ir_maps *ir_maps,
- const bt_trace_class *in_trace_class);
+struct trace_ir_metadata_maps *trace_ir_metadata_maps_create(struct trace_ir_maps *ir_maps,
+ const bt_trace_class *in_trace_class);
void trace_ir_metadata_maps_destroy(struct trace_ir_metadata_maps *md_maps);
-bt_stream_class *trace_ir_mapping_create_new_mapped_stream_class(
- struct trace_ir_maps *ir_maps,
- const bt_stream_class *in_stream_class);
+bt_stream_class *
+trace_ir_mapping_create_new_mapped_stream_class(struct trace_ir_maps *ir_maps,
+ const bt_stream_class *in_stream_class);
-bt_stream_class *trace_ir_mapping_borrow_mapped_stream_class(
- struct trace_ir_maps *ir_maps,
- const bt_stream_class *in_stream_class);
+bt_stream_class *
+trace_ir_mapping_borrow_mapped_stream_class(struct trace_ir_maps *ir_maps,
+ const bt_stream_class *in_stream_class);
-bt_stream *trace_ir_mapping_create_new_mapped_stream(
- struct trace_ir_maps *ir_maps,
- const bt_stream *in_stream);
+bt_stream *trace_ir_mapping_create_new_mapped_stream(struct trace_ir_maps *ir_maps,
+ const bt_stream *in_stream);
-bt_stream *trace_ir_mapping_borrow_mapped_stream(
- struct trace_ir_maps *ir_maps,
- const bt_stream *in_stream);
+bt_stream *trace_ir_mapping_borrow_mapped_stream(struct trace_ir_maps *ir_maps,
+ const bt_stream *in_stream);
-void trace_ir_mapping_remove_mapped_stream(
- struct trace_ir_maps *ir_maps,
- const bt_stream *in_stream);
+void trace_ir_mapping_remove_mapped_stream(struct trace_ir_maps *ir_maps,
+ const bt_stream *in_stream);
-bt_event_class *trace_ir_mapping_create_new_mapped_event_class(
- struct trace_ir_maps *ir_maps,
- const bt_event_class *in_event_class);
+bt_event_class *
+trace_ir_mapping_create_new_mapped_event_class(struct trace_ir_maps *ir_maps,
+ const bt_event_class *in_event_class);
-bt_event_class *trace_ir_mapping_borrow_mapped_event_class(
- struct trace_ir_maps *ir_maps,
- const bt_event_class *in_event_class);
+bt_event_class *trace_ir_mapping_borrow_mapped_event_class(struct trace_ir_maps *ir_maps,
+ const bt_event_class *in_event_class);
-bt_packet *trace_ir_mapping_create_new_mapped_packet(
- struct trace_ir_maps *ir_maps,
- const bt_packet *in_packet);
+bt_packet *trace_ir_mapping_create_new_mapped_packet(struct trace_ir_maps *ir_maps,
+ const bt_packet *in_packet);
-bt_packet *trace_ir_mapping_borrow_mapped_packet(
- struct trace_ir_maps *ir_maps,
- const bt_packet *in_packet);
+bt_packet *trace_ir_mapping_borrow_mapped_packet(struct trace_ir_maps *ir_maps,
+ const bt_packet *in_packet);
-void trace_ir_mapping_remove_mapped_packet(
- struct trace_ir_maps *ir_maps,
- const bt_packet *in_packet);
+void trace_ir_mapping_remove_mapped_packet(struct trace_ir_maps *ir_maps,
+ const bt_packet *in_packet);
-static inline
-struct trace_ir_data_maps *borrow_data_maps_from_input_trace(
- struct trace_ir_maps *ir_maps, const bt_trace *in_trace)
+static inline struct trace_ir_data_maps *
+borrow_data_maps_from_input_trace(struct trace_ir_maps *ir_maps, const bt_trace *in_trace)
{
- BT_ASSERT(ir_maps);
- BT_ASSERT(in_trace);
+ BT_ASSERT(ir_maps);
+ BT_ASSERT(in_trace);
- struct trace_ir_data_maps *d_maps =
- static_cast<trace_ir_data_maps *>(g_hash_table_lookup(ir_maps->data_maps, (gpointer) in_trace));
- if (!d_maps) {
- d_maps = trace_ir_data_maps_create(ir_maps, in_trace);
- g_hash_table_insert(ir_maps->data_maps, (gpointer) in_trace, d_maps);
- }
+ struct trace_ir_data_maps *d_maps = static_cast<trace_ir_data_maps *>(
+ g_hash_table_lookup(ir_maps->data_maps, (gpointer) in_trace));
+ if (!d_maps) {
+ d_maps = trace_ir_data_maps_create(ir_maps, in_trace);
+ g_hash_table_insert(ir_maps->data_maps, (gpointer) in_trace, d_maps);
+ }
- return d_maps;
+ return d_maps;
}
-static inline
-struct trace_ir_data_maps *borrow_data_maps_from_input_stream(
- struct trace_ir_maps *ir_maps, const bt_stream *in_stream)
+static inline struct trace_ir_data_maps *
+borrow_data_maps_from_input_stream(struct trace_ir_maps *ir_maps, const bt_stream *in_stream)
{
- BT_ASSERT(ir_maps);
- BT_ASSERT(in_stream);
+ BT_ASSERT(ir_maps);
+ BT_ASSERT(in_stream);
- return borrow_data_maps_from_input_trace(ir_maps,
- bt_stream_borrow_trace_const(in_stream));
+ return borrow_data_maps_from_input_trace(ir_maps, bt_stream_borrow_trace_const(in_stream));
}
-static inline
-struct trace_ir_data_maps *borrow_data_maps_from_input_packet(
- struct trace_ir_maps *ir_maps, const bt_packet *in_packet)
+static inline struct trace_ir_data_maps *
+borrow_data_maps_from_input_packet(struct trace_ir_maps *ir_maps, const bt_packet *in_packet)
{
- BT_ASSERT(ir_maps);
- BT_ASSERT(in_packet);
+ BT_ASSERT(ir_maps);
+ BT_ASSERT(in_packet);
- return borrow_data_maps_from_input_stream(ir_maps,
- bt_packet_borrow_stream_const(in_packet));
+ return borrow_data_maps_from_input_stream(ir_maps, bt_packet_borrow_stream_const(in_packet));
}
-static inline
-struct trace_ir_metadata_maps *borrow_metadata_maps_from_input_trace_class(
- struct trace_ir_maps *ir_maps,
- const bt_trace_class *in_trace_class)
+static inline struct trace_ir_metadata_maps *
+borrow_metadata_maps_from_input_trace_class(struct trace_ir_maps *ir_maps,
+ const bt_trace_class *in_trace_class)
{
- BT_ASSERT(ir_maps);
- BT_ASSERT(in_trace_class);
-
- struct trace_ir_metadata_maps *md_maps =
- static_cast<trace_ir_metadata_maps *>(g_hash_table_lookup(ir_maps->metadata_maps,
- (gpointer) in_trace_class));
- if (!md_maps) {
- md_maps = trace_ir_metadata_maps_create(ir_maps, in_trace_class);
- g_hash_table_insert(ir_maps->metadata_maps,
- (gpointer) in_trace_class, md_maps);
- }
-
- return md_maps;
-}
+ BT_ASSERT(ir_maps);
+ BT_ASSERT(in_trace_class);
-static inline
-struct trace_ir_metadata_maps *borrow_metadata_maps_from_input_stream_class(
- struct trace_ir_maps *ir_maps,
- const bt_stream_class *in_stream_class) {
+ struct trace_ir_metadata_maps *md_maps = static_cast<trace_ir_metadata_maps *>(
+ g_hash_table_lookup(ir_maps->metadata_maps, (gpointer) in_trace_class));
+ if (!md_maps) {
+ md_maps = trace_ir_metadata_maps_create(ir_maps, in_trace_class);
+ g_hash_table_insert(ir_maps->metadata_maps, (gpointer) in_trace_class, md_maps);
+ }
- BT_ASSERT(in_stream_class);
-
- return borrow_metadata_maps_from_input_trace_class(ir_maps,
- bt_stream_class_borrow_trace_class_const(in_stream_class));
+ return md_maps;
}
-static inline
-struct trace_ir_metadata_maps *borrow_metadata_maps_from_input_event_class(
- struct trace_ir_maps *ir_maps,
- const bt_event_class *in_event_class) {
+static inline struct trace_ir_metadata_maps *
+borrow_metadata_maps_from_input_stream_class(struct trace_ir_maps *ir_maps,
+ const bt_stream_class *in_stream_class)
+{
+ BT_ASSERT(in_stream_class);
- BT_ASSERT(in_event_class);
+ return borrow_metadata_maps_from_input_trace_class(
+ ir_maps, bt_stream_class_borrow_trace_class_const(in_stream_class));
+}
+
+static inline struct trace_ir_metadata_maps *
+borrow_metadata_maps_from_input_event_class(struct trace_ir_maps *ir_maps,
+ const bt_event_class *in_event_class)
+{
+ BT_ASSERT(in_event_class);
- return borrow_metadata_maps_from_input_stream_class(ir_maps,
- bt_event_class_borrow_stream_class_const(in_event_class));
+ return borrow_metadata_maps_from_input_stream_class(
+ ir_maps, bt_event_class_borrow_stream_class_const(in_event_class));
}
#endif /* BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_TRACE_IR_MAPPING_HPP */
* Babeltrace - Trace IR metadata object copy
*/
-/* clang-format off */
-
#define BT_COMP_LOG_SELF_COMP self_comp
-#define BT_LOG_OUTPUT_LEVEL log_level
-#define BT_LOG_TAG "PLUGIN/FLT.LTTNG-UTILS.DEBUG-INFO/TRACE-IR-META-COPY"
-#include "logging/comp-logging.h"
-
+#define BT_LOG_OUTPUT_LEVEL log_level
+#define BT_LOG_TAG "PLUGIN/FLT.LTTNG-UTILS.DEBUG-INFO/TRACE-IR-META-COPY"
#include <inttypes.h>
#include <stdint.h>
+#include "logging/comp-logging.h"
+
#include "common/assert.h"
#include "trace-ir-metadata-copy.hpp"
#include "trace-ir-metadata-field-class-copy.hpp"
#include "utils.hpp"
-enum debug_info_trace_ir_mapping_status copy_trace_class_content(
- struct trace_ir_maps *ir_maps,
- const bt_trace_class *in_trace_class,
- bt_trace_class *out_trace_class,
- bt_logging_level log_level, bt_self_component *self_comp)
+enum debug_info_trace_ir_mapping_status
+copy_trace_class_content(struct trace_ir_maps *ir_maps, const bt_trace_class *in_trace_class,
+ bt_trace_class *out_trace_class, bt_logging_level log_level,
+ bt_self_component *self_comp)
{
- enum debug_info_trace_ir_mapping_status status;
- uint64_t sc_number, sc_idx;
-
- BT_COMP_LOGD("Copying content of trace class: in-tc-addr=%p, out-tc-addr=%p",
- in_trace_class, out_trace_class);
-
- /*
- * Safe to use the same value object because it's frozen at this
- * point.
- */
- bt_trace_class_set_user_attributes(out_trace_class,
- bt_trace_class_borrow_user_attributes_const(in_trace_class));
-
- /* Use the same stream class ids as in the origin trace class. */
- bt_trace_class_set_assigns_automatic_stream_class_id(out_trace_class,
- BT_FALSE);
-
- /* Copy stream classes contained in the trace class. */
- sc_number = bt_trace_class_get_stream_class_count(in_trace_class);
- for (sc_idx = 0; sc_idx < sc_number; sc_idx++) {
- bt_stream_class *out_stream_class;
- const bt_stream_class *in_stream_class =
- bt_trace_class_borrow_stream_class_by_index_const(
- in_trace_class, sc_idx);
-
- out_stream_class = trace_ir_mapping_borrow_mapped_stream_class(
- ir_maps, in_stream_class);
- if (!out_stream_class) {
- out_stream_class = trace_ir_mapping_create_new_mapped_stream_class(
- ir_maps, in_stream_class);
- if (!out_stream_class) {
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
- goto end;
- }
- }
- }
-
- BT_COMP_LOGD("Copied content of trace class: in-tc-addr=%p, out-tc-addr=%p",
- in_trace_class, out_trace_class);
-
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ enum debug_info_trace_ir_mapping_status status;
+ uint64_t sc_number, sc_idx;
+
+ BT_COMP_LOGD("Copying content of trace class: in-tc-addr=%p, out-tc-addr=%p", in_trace_class,
+ out_trace_class);
+
+ /*
+ * Safe to use the same value object because it's frozen at this
+ * point.
+ */
+ bt_trace_class_set_user_attributes(out_trace_class,
+ bt_trace_class_borrow_user_attributes_const(in_trace_class));
+
+ /* Use the same stream class ids as in the origin trace class. */
+ bt_trace_class_set_assigns_automatic_stream_class_id(out_trace_class, BT_FALSE);
+
+ /* Copy stream classes contained in the trace class. */
+ sc_number = bt_trace_class_get_stream_class_count(in_trace_class);
+ for (sc_idx = 0; sc_idx < sc_number; sc_idx++) {
+ bt_stream_class *out_stream_class;
+ const bt_stream_class *in_stream_class =
+ bt_trace_class_borrow_stream_class_by_index_const(in_trace_class, sc_idx);
+
+ out_stream_class = trace_ir_mapping_borrow_mapped_stream_class(ir_maps, in_stream_class);
+ if (!out_stream_class) {
+ out_stream_class =
+ trace_ir_mapping_create_new_mapped_stream_class(ir_maps, in_stream_class);
+ if (!out_stream_class) {
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
+ goto end;
+ }
+ }
+ }
+
+ BT_COMP_LOGD("Copied content of trace class: in-tc-addr=%p, out-tc-addr=%p", in_trace_class,
+ out_trace_class);
+
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
end:
- return status;
+ return status;
}
-static
-enum debug_info_trace_ir_mapping_status copy_clock_class_content(
- const bt_clock_class *in_clock_class,
- bt_clock_class *out_clock_class, bt_logging_level log_level,
- bt_self_component *self_comp)
+static enum debug_info_trace_ir_mapping_status
+copy_clock_class_content(const bt_clock_class *in_clock_class, bt_clock_class *out_clock_class,
+ bt_logging_level log_level, bt_self_component *self_comp)
{
- enum debug_info_trace_ir_mapping_status status;
- const char *clock_class_name, *clock_class_description;
- int64_t seconds;
- uint64_t cycles;
- bt_uuid in_uuid;
-
- BT_COMP_LOGD("Copying content of clock class: in-cc-addr=%p, out-cc-addr=%p",
- in_clock_class, out_clock_class);
-
- clock_class_name = bt_clock_class_get_name(in_clock_class);
-
- if (clock_class_name) {
- enum bt_clock_class_set_name_status set_name_status =
- bt_clock_class_set_name(out_clock_class, clock_class_name);
- if (set_name_status != BT_CLOCK_CLASS_SET_NAME_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error setting clock class' name: "
- "cc-addr=%p, name=%s", out_clock_class,
- clock_class_name);
- status = static_cast<debug_info_trace_ir_mapping_status>(set_name_status);
- goto end;
- }
- }
-
- /*
- * Safe to use the same value object because it's frozen at this
- * point.
- */
- bt_clock_class_set_user_attributes(out_clock_class,
- bt_clock_class_borrow_user_attributes_const(in_clock_class));
-
- clock_class_description = bt_clock_class_get_description(in_clock_class);
-
- if (clock_class_description) {
- enum bt_clock_class_set_description_status set_desc_status =
- bt_clock_class_set_description(out_clock_class, clock_class_description);
- if (set_desc_status!= BT_CLOCK_CLASS_SET_DESCRIPTION_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error setting clock class' description: "
- "cc-addr=%p, cc-desc=%s", out_clock_class,
- clock_class_description);
- status = static_cast<debug_info_trace_ir_mapping_status>(set_desc_status);
- goto end;
- }
- }
-
- in_uuid = bt_clock_class_get_uuid(in_clock_class);
- if (in_uuid) {
- bt_clock_class_set_uuid(out_clock_class, in_uuid);
- }
-
- bt_clock_class_set_frequency(out_clock_class,
- bt_clock_class_get_frequency(in_clock_class));
- bt_clock_class_set_precision(out_clock_class,
- bt_clock_class_get_precision(in_clock_class));
- bt_clock_class_get_offset(in_clock_class, &seconds, &cycles);
- bt_clock_class_set_offset(out_clock_class, seconds, cycles);
- bt_clock_class_set_origin_is_unix_epoch(out_clock_class,
- bt_clock_class_origin_is_unix_epoch(in_clock_class));
-
- BT_COMP_LOGD("Copied content of clock class: in-cc-addr=%p, out-cc-addr=%p",
- in_clock_class, out_clock_class);
-
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ enum debug_info_trace_ir_mapping_status status;
+ const char *clock_class_name, *clock_class_description;
+ int64_t seconds;
+ uint64_t cycles;
+ bt_uuid in_uuid;
+
+ BT_COMP_LOGD("Copying content of clock class: in-cc-addr=%p, out-cc-addr=%p", in_clock_class,
+ out_clock_class);
+
+ clock_class_name = bt_clock_class_get_name(in_clock_class);
+
+ if (clock_class_name) {
+ enum bt_clock_class_set_name_status set_name_status =
+ bt_clock_class_set_name(out_clock_class, clock_class_name);
+ if (set_name_status != BT_CLOCK_CLASS_SET_NAME_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error setting clock class' name: "
+ "cc-addr=%p, name=%s",
+ out_clock_class, clock_class_name);
+ status = static_cast<debug_info_trace_ir_mapping_status>(set_name_status);
+ goto end;
+ }
+ }
+
+ /*
+ * Safe to use the same value object because it's frozen at this
+ * point.
+ */
+ bt_clock_class_set_user_attributes(out_clock_class,
+ bt_clock_class_borrow_user_attributes_const(in_clock_class));
+
+ clock_class_description = bt_clock_class_get_description(in_clock_class);
+
+ if (clock_class_description) {
+ enum bt_clock_class_set_description_status set_desc_status =
+ bt_clock_class_set_description(out_clock_class, clock_class_description);
+ if (set_desc_status != BT_CLOCK_CLASS_SET_DESCRIPTION_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error setting clock class' description: "
+ "cc-addr=%p, cc-desc=%s",
+ out_clock_class, clock_class_description);
+ status = static_cast<debug_info_trace_ir_mapping_status>(set_desc_status);
+ goto end;
+ }
+ }
+
+ in_uuid = bt_clock_class_get_uuid(in_clock_class);
+ if (in_uuid) {
+ bt_clock_class_set_uuid(out_clock_class, in_uuid);
+ }
+
+ bt_clock_class_set_frequency(out_clock_class, bt_clock_class_get_frequency(in_clock_class));
+ bt_clock_class_set_precision(out_clock_class, bt_clock_class_get_precision(in_clock_class));
+ bt_clock_class_get_offset(in_clock_class, &seconds, &cycles);
+ bt_clock_class_set_offset(out_clock_class, seconds, cycles);
+ bt_clock_class_set_origin_is_unix_epoch(out_clock_class,
+ bt_clock_class_origin_is_unix_epoch(in_clock_class));
+
+ BT_COMP_LOGD("Copied content of clock class: in-cc-addr=%p, out-cc-addr=%p", in_clock_class,
+ out_clock_class);
+
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
end:
- return status;
+ return status;
}
-static
-bt_clock_class *borrow_mapped_clock_class(
- struct trace_ir_metadata_maps *md_maps,
- const bt_clock_class *in_clock_class)
+static bt_clock_class *borrow_mapped_clock_class(struct trace_ir_metadata_maps *md_maps,
+ const bt_clock_class *in_clock_class)
{
- BT_ASSERT_DBG(md_maps);
- BT_ASSERT_DBG(in_clock_class);
+ BT_ASSERT_DBG(md_maps);
+ BT_ASSERT_DBG(in_clock_class);
- return static_cast<bt_clock_class *>(g_hash_table_lookup(md_maps->clock_class_map,
- (gpointer) in_clock_class));
+ return static_cast<bt_clock_class *>(
+ g_hash_table_lookup(md_maps->clock_class_map, (gpointer) in_clock_class));
}
-static
-bt_clock_class *create_new_mapped_clock_class(bt_self_component *self_comp,
- struct trace_ir_metadata_maps *md_maps,
- const bt_clock_class *in_clock_class)
+static bt_clock_class *create_new_mapped_clock_class(bt_self_component *self_comp,
+ struct trace_ir_metadata_maps *md_maps,
+ const bt_clock_class *in_clock_class)
{
- enum debug_info_trace_ir_mapping_status status;
- bt_clock_class *out_clock_class;
- bt_logging_level log_level = md_maps->log_level;
-
- BT_COMP_LOGD("Creating new mapped clock class: in-cc-addr=%p",
- in_clock_class);
-
- BT_ASSERT(md_maps);
- BT_ASSERT(in_clock_class);
-
- BT_ASSERT(!borrow_mapped_clock_class(md_maps, in_clock_class));
-
- out_clock_class = bt_clock_class_create(self_comp);
- if (!out_clock_class) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Cannot create clock class");
- goto end;
- }
- /* If not, create a new one and add it to the mapping. */
- status = copy_clock_class_content(in_clock_class, out_clock_class,
- log_level, self_comp);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Cannot copy clock class");
- BT_CLOCK_CLASS_PUT_REF_AND_RESET(out_clock_class);
- goto end;
- }
-
- g_hash_table_insert(md_maps->clock_class_map,
- (gpointer) in_clock_class, out_clock_class);
-
- BT_COMP_LOGD("Created new mapped clock class: in-cc-addr=%p, out-cc-addr=%p",
- in_clock_class, out_clock_class);
+ enum debug_info_trace_ir_mapping_status status;
+ bt_clock_class *out_clock_class;
+ bt_logging_level log_level = md_maps->log_level;
+
+ BT_COMP_LOGD("Creating new mapped clock class: in-cc-addr=%p", in_clock_class);
+
+ BT_ASSERT(md_maps);
+ BT_ASSERT(in_clock_class);
+
+ BT_ASSERT(!borrow_mapped_clock_class(md_maps, in_clock_class));
+
+ out_clock_class = bt_clock_class_create(self_comp);
+ if (!out_clock_class) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot create clock class");
+ goto end;
+ }
+ /* If not, create a new one and add it to the mapping. */
+ status = copy_clock_class_content(in_clock_class, out_clock_class, log_level, self_comp);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot copy clock class");
+ BT_CLOCK_CLASS_PUT_REF_AND_RESET(out_clock_class);
+ goto end;
+ }
+
+ g_hash_table_insert(md_maps->clock_class_map, (gpointer) in_clock_class, out_clock_class);
+
+ BT_COMP_LOGD("Created new mapped clock class: in-cc-addr=%p, out-cc-addr=%p", in_clock_class,
+ out_clock_class);
end:
- return out_clock_class;
+ return out_clock_class;
}
-enum debug_info_trace_ir_mapping_status copy_stream_class_content(
- struct trace_ir_maps *ir_maps,
- const bt_stream_class *in_stream_class,
- bt_stream_class *out_stream_class)
+enum debug_info_trace_ir_mapping_status
+copy_stream_class_content(struct trace_ir_maps *ir_maps, const bt_stream_class *in_stream_class,
+ bt_stream_class *out_stream_class)
{
- enum debug_info_trace_ir_mapping_status status;
- struct trace_ir_metadata_maps *md_maps;
- const bt_clock_class *in_clock_class;
- bt_clock_class *out_clock_class;
- const bt_field_class *in_packet_context_fc, *in_common_context_fc;
- bt_field_class *out_packet_context_fc, *out_common_context_fc;
- const char *in_name;
- uint64_t ec_number, ec_idx;
- bt_logging_level log_level = ir_maps->log_level;
- bt_self_component *self_comp = ir_maps->self_comp;
-
- BT_COMP_LOGD("Copying content of stream class: in-sc-addr=%p, out-sc-addr=%p",
- in_stream_class, out_stream_class);
-
- md_maps = borrow_metadata_maps_from_input_stream_class(ir_maps, in_stream_class);
- in_clock_class = bt_stream_class_borrow_default_clock_class_const(
- in_stream_class);
-
- if (in_clock_class) {
- enum bt_stream_class_set_default_clock_class_status set_def_cc_status;
- /* Copy the clock class. */
- out_clock_class = borrow_mapped_clock_class(md_maps,
- in_clock_class);
- if (!out_clock_class) {
- out_clock_class = create_new_mapped_clock_class(
- ir_maps->self_comp, md_maps, in_clock_class);
- if (!out_clock_class) {
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
- goto end;
- }
- }
- set_def_cc_status = bt_stream_class_set_default_clock_class(
- out_stream_class, out_clock_class);
- if (set_def_cc_status != BT_STREAM_CLASS_SET_DEFAULT_CLOCK_CLASS_STATUS_OK) {
- status = static_cast<debug_info_trace_ir_mapping_status>(set_def_cc_status);
- goto end;
- }
- }
-
- /*
- * Safe to use the same value object because it's frozen at this
- * point.
- */
- bt_stream_class_set_user_attributes(out_stream_class,
- bt_stream_class_borrow_user_attributes_const(in_stream_class));
-
- bt_stream_class_set_supports_packets(
- out_stream_class,
- bt_stream_class_supports_packets(in_stream_class),
- bt_stream_class_packets_have_beginning_default_clock_snapshot(
- in_stream_class),
- bt_stream_class_packets_have_end_default_clock_snapshot(
- in_stream_class));
- bt_stream_class_set_supports_discarded_events(
- out_stream_class,
- bt_stream_class_supports_discarded_events(in_stream_class),
- bt_stream_class_discarded_events_have_default_clock_snapshots(
- in_stream_class));
- bt_stream_class_set_supports_discarded_packets(
- out_stream_class,
- bt_stream_class_supports_discarded_packets(in_stream_class),
- bt_stream_class_discarded_packets_have_default_clock_snapshots(
- in_stream_class));
-
- in_name = bt_stream_class_get_name(in_stream_class);
- if (in_name) {
- enum bt_stream_class_set_name_status set_name_status =
- bt_stream_class_set_name(out_stream_class, in_name);
- if (set_name_status != BT_STREAM_CLASS_SET_NAME_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error set stream class name: "
- "out-sc-addr=%p, name=%s", out_stream_class,
- in_name);
- status = static_cast<debug_info_trace_ir_mapping_status>(set_name_status);
- goto end;
- }
- }
-
- bt_stream_class_set_assigns_automatic_stream_id(out_stream_class,
- BT_FALSE);
- bt_stream_class_set_assigns_automatic_event_class_id(out_stream_class,
- BT_FALSE);
-
- /*
- * Add the input packet context field class to the context to
- * resolution in the further steps.
- */
- in_packet_context_fc =
- bt_stream_class_borrow_packet_context_field_class_const(
- in_stream_class);
- md_maps->fc_resolving_ctx->packet_context =
- in_packet_context_fc;
-
- if (in_packet_context_fc) {
- enum bt_stream_class_set_field_class_status set_fc_status;
- /* Copy packet context. */
- out_packet_context_fc = create_field_class_copy(md_maps,
- in_packet_context_fc);
-
- status = copy_field_class_content(md_maps, in_packet_context_fc,
- out_packet_context_fc);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error copying stream class' packet context field class: "
- "in-packet-ctx-fc-addr=%p, out-packet-ctx-fc-addr=%p",
- in_packet_context_fc, out_packet_context_fc);
- goto end;
- }
-
- set_fc_status = bt_stream_class_set_packet_context_field_class(
- out_stream_class, out_packet_context_fc);
- if (set_fc_status != BT_STREAM_CLASS_SET_FIELD_CLASS_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error setting stream class' packet context field class: "
- "out-sc-addr=%p, out-packet-ctx-fc-addr=%p",
- out_stream_class, out_packet_context_fc);
- status = static_cast<debug_info_trace_ir_mapping_status>(set_fc_status);
- goto end;
- }
- }
-
- /*
- * Add the input common context field class to the context to
- * resolution in the further steps.
- */
- in_common_context_fc =
- bt_stream_class_borrow_event_common_context_field_class_const(
- in_stream_class);
- md_maps->fc_resolving_ctx->event_common_context = in_common_context_fc;
-
- if (in_common_context_fc) {
- enum bt_stream_class_set_field_class_status set_fc_status;
- /* Copy common context. */
- /* TODO: I find it a bit awkward to have this special function
- * here to add the debug-info field class. I would like to
- * abstract that.*/
- out_common_context_fc = create_field_class_copy(md_maps,
- in_common_context_fc);
- status = copy_event_common_context_field_class_content(md_maps,
- ir_maps->debug_info_field_class_name,
- in_common_context_fc, out_common_context_fc);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error copying stream class' common context field class: "
- "in-comm-ctx-fc-addr=%p, out-comm-ctx-fc-addr=%p",
- in_common_context_fc, out_common_context_fc);
- goto end;
- }
-
- set_fc_status = bt_stream_class_set_event_common_context_field_class(
- out_stream_class, out_common_context_fc);
- if (set_fc_status != BT_STREAM_CLASS_SET_FIELD_CLASS_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error setting stream class' common context field class: "
- "out-sc-addr=%p, out-comm-ctx-fc-addr=%p",
- out_stream_class, out_common_context_fc);
- status = static_cast<debug_info_trace_ir_mapping_status>(set_fc_status);
- goto end;
- }
- }
-
- /* Copy event classes contained in the stream class. */
- ec_number = bt_stream_class_get_event_class_count(in_stream_class);
- for (ec_idx = 0; ec_idx < ec_number; ec_idx++) {
- bt_event_class *out_event_class;
- const bt_event_class *in_event_class =
- bt_stream_class_borrow_event_class_by_id_const(
- in_stream_class, ec_idx);
- out_event_class = trace_ir_mapping_borrow_mapped_event_class(
- ir_maps, in_event_class);
- if (!out_event_class) {
- /*
- * We don't need the new event_class yet. We simply
- * want to create it and keep it in the map.
- */
- out_event_class = trace_ir_mapping_create_new_mapped_event_class(
- ir_maps, in_event_class);
- if (!out_event_class) {
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
- goto end;
- }
- }
- }
-
- BT_COMP_LOGD("Copied content of stream class: in-sc-addr=%p, out-sc-addr=%p",
- in_stream_class, out_stream_class);
-
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ enum debug_info_trace_ir_mapping_status status;
+ struct trace_ir_metadata_maps *md_maps;
+ const bt_clock_class *in_clock_class;
+ bt_clock_class *out_clock_class;
+ const bt_field_class *in_packet_context_fc, *in_common_context_fc;
+ bt_field_class *out_packet_context_fc, *out_common_context_fc;
+ const char *in_name;
+ uint64_t ec_number, ec_idx;
+ bt_logging_level log_level = ir_maps->log_level;
+ bt_self_component *self_comp = ir_maps->self_comp;
+
+ BT_COMP_LOGD("Copying content of stream class: in-sc-addr=%p, out-sc-addr=%p", in_stream_class,
+ out_stream_class);
+
+ md_maps = borrow_metadata_maps_from_input_stream_class(ir_maps, in_stream_class);
+ in_clock_class = bt_stream_class_borrow_default_clock_class_const(in_stream_class);
+
+ if (in_clock_class) {
+ enum bt_stream_class_set_default_clock_class_status set_def_cc_status;
+ /* Copy the clock class. */
+ out_clock_class = borrow_mapped_clock_class(md_maps, in_clock_class);
+ if (!out_clock_class) {
+ out_clock_class =
+ create_new_mapped_clock_class(ir_maps->self_comp, md_maps, in_clock_class);
+ if (!out_clock_class) {
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
+ goto end;
+ }
+ }
+ set_def_cc_status =
+ bt_stream_class_set_default_clock_class(out_stream_class, out_clock_class);
+ if (set_def_cc_status != BT_STREAM_CLASS_SET_DEFAULT_CLOCK_CLASS_STATUS_OK) {
+ status = static_cast<debug_info_trace_ir_mapping_status>(set_def_cc_status);
+ goto end;
+ }
+ }
+
+ /*
+ * Safe to use the same value object because it's frozen at this
+ * point.
+ */
+ bt_stream_class_set_user_attributes(
+ out_stream_class, bt_stream_class_borrow_user_attributes_const(in_stream_class));
+
+ bt_stream_class_set_supports_packets(
+ out_stream_class, bt_stream_class_supports_packets(in_stream_class),
+ bt_stream_class_packets_have_beginning_default_clock_snapshot(in_stream_class),
+ bt_stream_class_packets_have_end_default_clock_snapshot(in_stream_class));
+ bt_stream_class_set_supports_discarded_events(
+ out_stream_class, bt_stream_class_supports_discarded_events(in_stream_class),
+ bt_stream_class_discarded_events_have_default_clock_snapshots(in_stream_class));
+ bt_stream_class_set_supports_discarded_packets(
+ out_stream_class, bt_stream_class_supports_discarded_packets(in_stream_class),
+ bt_stream_class_discarded_packets_have_default_clock_snapshots(in_stream_class));
+
+ in_name = bt_stream_class_get_name(in_stream_class);
+ if (in_name) {
+ enum bt_stream_class_set_name_status set_name_status =
+ bt_stream_class_set_name(out_stream_class, in_name);
+ if (set_name_status != BT_STREAM_CLASS_SET_NAME_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error set stream class name: "
+ "out-sc-addr=%p, name=%s",
+ out_stream_class, in_name);
+ status = static_cast<debug_info_trace_ir_mapping_status>(set_name_status);
+ goto end;
+ }
+ }
+
+ bt_stream_class_set_assigns_automatic_stream_id(out_stream_class, BT_FALSE);
+ bt_stream_class_set_assigns_automatic_event_class_id(out_stream_class, BT_FALSE);
+
+ /*
+ * Add the input packet context field class to the context to
+ * resolution in the further steps.
+ */
+ in_packet_context_fc = bt_stream_class_borrow_packet_context_field_class_const(in_stream_class);
+ md_maps->fc_resolving_ctx->packet_context = in_packet_context_fc;
+
+ if (in_packet_context_fc) {
+ enum bt_stream_class_set_field_class_status set_fc_status;
+ /* Copy packet context. */
+ out_packet_context_fc = create_field_class_copy(md_maps, in_packet_context_fc);
+
+ status = copy_field_class_content(md_maps, in_packet_context_fc, out_packet_context_fc);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error copying stream class' packet context field class: "
+ "in-packet-ctx-fc-addr=%p, out-packet-ctx-fc-addr=%p",
+ in_packet_context_fc, out_packet_context_fc);
+ goto end;
+ }
+
+ set_fc_status =
+ bt_stream_class_set_packet_context_field_class(out_stream_class, out_packet_context_fc);
+ if (set_fc_status != BT_STREAM_CLASS_SET_FIELD_CLASS_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error setting stream class' packet context field class: "
+ "out-sc-addr=%p, out-packet-ctx-fc-addr=%p",
+ out_stream_class, out_packet_context_fc);
+ status = static_cast<debug_info_trace_ir_mapping_status>(set_fc_status);
+ goto end;
+ }
+ }
+
+ /*
+ * Add the input common context field class to the context to
+ * resolution in the further steps.
+ */
+ in_common_context_fc =
+ bt_stream_class_borrow_event_common_context_field_class_const(in_stream_class);
+ md_maps->fc_resolving_ctx->event_common_context = in_common_context_fc;
+
+ if (in_common_context_fc) {
+ enum bt_stream_class_set_field_class_status set_fc_status;
+ /* Copy common context. */
+ /* TODO: I find it a bit awkward to have this special function
+ * here to add the debug-info field class. I would like to
+ * abstract that.*/
+ out_common_context_fc = create_field_class_copy(md_maps, in_common_context_fc);
+ status = copy_event_common_context_field_class_content(
+ md_maps, ir_maps->debug_info_field_class_name, in_common_context_fc,
+ out_common_context_fc);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error copying stream class' common context field class: "
+ "in-comm-ctx-fc-addr=%p, out-comm-ctx-fc-addr=%p",
+ in_common_context_fc, out_common_context_fc);
+ goto end;
+ }
+
+ set_fc_status = bt_stream_class_set_event_common_context_field_class(out_stream_class,
+ out_common_context_fc);
+ if (set_fc_status != BT_STREAM_CLASS_SET_FIELD_CLASS_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error setting stream class' common context field class: "
+ "out-sc-addr=%p, out-comm-ctx-fc-addr=%p",
+ out_stream_class, out_common_context_fc);
+ status = static_cast<debug_info_trace_ir_mapping_status>(set_fc_status);
+ goto end;
+ }
+ }
+
+ /* Copy event classes contained in the stream class. */
+ ec_number = bt_stream_class_get_event_class_count(in_stream_class);
+ for (ec_idx = 0; ec_idx < ec_number; ec_idx++) {
+ bt_event_class *out_event_class;
+ const bt_event_class *in_event_class =
+ bt_stream_class_borrow_event_class_by_id_const(in_stream_class, ec_idx);
+ out_event_class = trace_ir_mapping_borrow_mapped_event_class(ir_maps, in_event_class);
+ if (!out_event_class) {
+ /*
+ * We don't need the new event_class yet. We simply
+ * want to create it and keep it in the map.
+ */
+ out_event_class =
+ trace_ir_mapping_create_new_mapped_event_class(ir_maps, in_event_class);
+ if (!out_event_class) {
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
+ goto end;
+ }
+ }
+ }
+
+ BT_COMP_LOGD("Copied content of stream class: in-sc-addr=%p, out-sc-addr=%p", in_stream_class,
+ out_stream_class);
+
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
end:
- return status;
+ return status;
}
-enum debug_info_trace_ir_mapping_status copy_event_class_content(
- struct trace_ir_maps *ir_maps,
- const bt_event_class *in_event_class,
- bt_event_class *out_event_class)
+enum debug_info_trace_ir_mapping_status
+copy_event_class_content(struct trace_ir_maps *ir_maps, const bt_event_class *in_event_class,
+ bt_event_class *out_event_class)
{
- enum debug_info_trace_ir_mapping_status status;
- struct trace_ir_metadata_maps *md_maps;
- const char *in_event_class_name, *in_emf_uri;
- bt_property_availability prop_avail;
- bt_event_class_log_level ec_log_level;
- bt_field_class *out_specific_context_fc, *out_payload_fc;
- const bt_field_class *in_event_specific_context, *in_event_payload;
- bt_logging_level log_level = ir_maps->log_level;
- bt_self_component *self_comp = ir_maps->self_comp;
-
- BT_COMP_LOGD("Copying content of event class: in-ec-addr=%p, out-ec-addr=%p",
- in_event_class, out_event_class);
-
- /* Copy event class name. */
- in_event_class_name = bt_event_class_get_name(in_event_class);
- if (in_event_class_name) {
- enum bt_event_class_set_name_status set_name_status =
- bt_event_class_set_name(out_event_class, in_event_class_name);
- if (set_name_status != BT_EVENT_CLASS_SET_NAME_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error setting event class' name: ec-addr=%p, "
- "name=%s", out_event_class, in_event_class_name);
- status = static_cast<debug_info_trace_ir_mapping_status>(set_name_status);
- goto end;
- }
- }
-
- /*
- * Safe to use the same value object because it's frozen at this
- * point.
- */
- bt_event_class_set_user_attributes(out_event_class,
- bt_event_class_borrow_user_attributes_const(in_event_class));
-
- /* Copy event class loglevel. */
- prop_avail = bt_event_class_get_log_level(in_event_class,
- &ec_log_level);
- if (prop_avail == BT_PROPERTY_AVAILABILITY_AVAILABLE) {
- bt_event_class_set_log_level(out_event_class, ec_log_level);
- }
-
- /* Copy event class emf uri. */
- in_emf_uri = bt_event_class_get_emf_uri(in_event_class);
- if (in_emf_uri) {
- enum bt_event_class_set_emf_uri_status set_emf_status =
- bt_event_class_set_emf_uri(out_event_class, in_emf_uri);
- if (set_emf_status != BT_EVENT_CLASS_SET_EMF_URI_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error setting event class' emf uri: "
- "out-ec-addr=%p, emf-uri=\"%s\"",
- out_event_class, in_emf_uri);
- status = static_cast<debug_info_trace_ir_mapping_status>(set_emf_status);
- goto end;
- }
- }
-
- md_maps = borrow_metadata_maps_from_input_event_class(ir_maps,
- in_event_class);
- /*
- * Add the input event class' specific ctx to te
- * context.
- */
- in_event_specific_context =
- bt_event_class_borrow_specific_context_field_class_const(
- in_event_class);
-
- md_maps->fc_resolving_ctx->event_specific_context =
- in_event_specific_context;
-
- if (in_event_specific_context) {
- enum bt_event_class_set_field_class_status set_fc_status;
- /* Copy the specific context of this event class. */
- out_specific_context_fc = create_field_class_copy(md_maps,
- in_event_specific_context);
-
- status = copy_field_class_content(md_maps,
- in_event_specific_context, out_specific_context_fc);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error copying event class' specific context field class:"
- "in-spec-ctx-fc-addr=%p, out-spec-ctx-fc-addr=%p",
- in_event_specific_context, out_specific_context_fc);
- goto end;
- }
- /*
- * Add the output specific context to the output event
- * class.
- */
- set_fc_status = bt_event_class_set_specific_context_field_class(
- out_event_class, out_specific_context_fc);
- if (set_fc_status != BT_EVENT_CLASS_SET_FIELD_CLASS_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error setting event class' specific context field class:"
- "out-ec-addr=%p, out-spec-ctx-fc-addr=%p",
- out_event_class, out_specific_context_fc);
- status = static_cast<debug_info_trace_ir_mapping_status>(set_fc_status);
- goto end;
- }
- }
-
- /*
- * Add the input event class' payload field class to
- * the context.
- */
- in_event_payload = bt_event_class_borrow_payload_field_class_const(
- in_event_class);
-
- md_maps->fc_resolving_ctx->event_payload = in_event_payload;
-
- if (in_event_payload) {
- enum bt_event_class_set_field_class_status set_fc_status;
- /* Copy the payload of this event class. */
- out_payload_fc = create_field_class_copy(md_maps,
- in_event_payload);
- status = copy_field_class_content(md_maps, in_event_payload,
- out_payload_fc);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error copying event class' specific context field class:"
- "in-payload-fc-addr=%p, out-payload-fc-addr=%p",
- in_event_payload, out_payload_fc);
- goto end;
- }
-
- /* Add the output payload to the output event class. */
- set_fc_status = bt_event_class_set_payload_field_class(
- out_event_class, out_payload_fc);
- if (set_fc_status != BT_EVENT_CLASS_SET_FIELD_CLASS_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error setting event class' payload field class: "
- "out-ec-addr=%p, out-payload-fc-addr=%p",
- out_event_class, out_payload_fc);
- status = static_cast<debug_info_trace_ir_mapping_status>(set_fc_status);
- goto end;
- }
- }
-
- BT_COMP_LOGD("Copied content of event class: in-ec-addr=%p, out-ec-addr=%p",
- in_event_class, out_event_class);
-
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ enum debug_info_trace_ir_mapping_status status;
+ struct trace_ir_metadata_maps *md_maps;
+ const char *in_event_class_name, *in_emf_uri;
+ bt_property_availability prop_avail;
+ bt_event_class_log_level ec_log_level;
+ bt_field_class *out_specific_context_fc, *out_payload_fc;
+ const bt_field_class *in_event_specific_context, *in_event_payload;
+ bt_logging_level log_level = ir_maps->log_level;
+ bt_self_component *self_comp = ir_maps->self_comp;
+
+ BT_COMP_LOGD("Copying content of event class: in-ec-addr=%p, out-ec-addr=%p", in_event_class,
+ out_event_class);
+
+ /* Copy event class name. */
+ in_event_class_name = bt_event_class_get_name(in_event_class);
+ if (in_event_class_name) {
+ enum bt_event_class_set_name_status set_name_status =
+ bt_event_class_set_name(out_event_class, in_event_class_name);
+ if (set_name_status != BT_EVENT_CLASS_SET_NAME_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error setting event class' name: ec-addr=%p, "
+ "name=%s",
+ out_event_class, in_event_class_name);
+ status = static_cast<debug_info_trace_ir_mapping_status>(set_name_status);
+ goto end;
+ }
+ }
+
+ /*
+ * Safe to use the same value object because it's frozen at this
+ * point.
+ */
+ bt_event_class_set_user_attributes(out_event_class,
+ bt_event_class_borrow_user_attributes_const(in_event_class));
+
+ /* Copy event class loglevel. */
+ prop_avail = bt_event_class_get_log_level(in_event_class, &ec_log_level);
+ if (prop_avail == BT_PROPERTY_AVAILABILITY_AVAILABLE) {
+ bt_event_class_set_log_level(out_event_class, ec_log_level);
+ }
+
+ /* Copy event class emf uri. */
+ in_emf_uri = bt_event_class_get_emf_uri(in_event_class);
+ if (in_emf_uri) {
+ enum bt_event_class_set_emf_uri_status set_emf_status =
+ bt_event_class_set_emf_uri(out_event_class, in_emf_uri);
+ if (set_emf_status != BT_EVENT_CLASS_SET_EMF_URI_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error setting event class' emf uri: "
+ "out-ec-addr=%p, emf-uri=\"%s\"",
+ out_event_class, in_emf_uri);
+ status = static_cast<debug_info_trace_ir_mapping_status>(set_emf_status);
+ goto end;
+ }
+ }
+
+ md_maps = borrow_metadata_maps_from_input_event_class(ir_maps, in_event_class);
+ /*
+ * Add the input event class' specific ctx to te
+ * context.
+ */
+ in_event_specific_context =
+ bt_event_class_borrow_specific_context_field_class_const(in_event_class);
+
+ md_maps->fc_resolving_ctx->event_specific_context = in_event_specific_context;
+
+ if (in_event_specific_context) {
+ enum bt_event_class_set_field_class_status set_fc_status;
+ /* Copy the specific context of this event class. */
+ out_specific_context_fc = create_field_class_copy(md_maps, in_event_specific_context);
+
+ status =
+ copy_field_class_content(md_maps, in_event_specific_context, out_specific_context_fc);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error copying event class' specific context field class:"
+ "in-spec-ctx-fc-addr=%p, out-spec-ctx-fc-addr=%p",
+ in_event_specific_context, out_specific_context_fc);
+ goto end;
+ }
+ /*
+ * Add the output specific context to the output event
+ * class.
+ */
+ set_fc_status = bt_event_class_set_specific_context_field_class(out_event_class,
+ out_specific_context_fc);
+ if (set_fc_status != BT_EVENT_CLASS_SET_FIELD_CLASS_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error setting event class' specific context field class:"
+ "out-ec-addr=%p, out-spec-ctx-fc-addr=%p",
+ out_event_class, out_specific_context_fc);
+ status = static_cast<debug_info_trace_ir_mapping_status>(set_fc_status);
+ goto end;
+ }
+ }
+
+ /*
+ * Add the input event class' payload field class to
+ * the context.
+ */
+ in_event_payload = bt_event_class_borrow_payload_field_class_const(in_event_class);
+
+ md_maps->fc_resolving_ctx->event_payload = in_event_payload;
+
+ if (in_event_payload) {
+ enum bt_event_class_set_field_class_status set_fc_status;
+ /* Copy the payload of this event class. */
+ out_payload_fc = create_field_class_copy(md_maps, in_event_payload);
+ status = copy_field_class_content(md_maps, in_event_payload, out_payload_fc);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error copying event class' specific context field class:"
+ "in-payload-fc-addr=%p, out-payload-fc-addr=%p",
+ in_event_payload, out_payload_fc);
+ goto end;
+ }
+
+ /* Add the output payload to the output event class. */
+ set_fc_status = bt_event_class_set_payload_field_class(out_event_class, out_payload_fc);
+ if (set_fc_status != BT_EVENT_CLASS_SET_FIELD_CLASS_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error setting event class' payload field class: "
+ "out-ec-addr=%p, out-payload-fc-addr=%p",
+ out_event_class, out_payload_fc);
+ status = static_cast<debug_info_trace_ir_mapping_status>(set_fc_status);
+ goto end;
+ }
+ }
+
+ BT_COMP_LOGD("Copied content of event class: in-ec-addr=%p, out-ec-addr=%p", in_event_class,
+ out_event_class);
+
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
end:
- return status;
+ return status;
}
-enum debug_info_trace_ir_mapping_status
-copy_event_common_context_field_class_content(
- struct trace_ir_metadata_maps *md_maps,
- const char *debug_info_fc_name,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
+enum debug_info_trace_ir_mapping_status copy_event_common_context_field_class_content(
+ struct trace_ir_metadata_maps *md_maps, const char *debug_info_fc_name,
+ const bt_field_class *in_field_class, bt_field_class *out_field_class)
{
- enum debug_info_trace_ir_mapping_status status;
- bt_field_class *debug_field_class = NULL, *bin_field_class = NULL,
- *func_field_class = NULL, *src_field_class = NULL;
- bt_logging_level log_level = md_maps->log_level;
- bt_self_component *self_comp = md_maps->self_comp;
-
- BT_COMP_LOGD("Copying content of event common context field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
-
- /* Copy the content of the input common context. */
- status = copy_field_class_content(md_maps, in_field_class, out_field_class);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error copying content of event common context field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class,
- out_field_class);
- goto error;
- }
-
- /*
- * If this event common context has the necessary fields to compute the
- * debug information append the debug-info field class to the event
- * common context.
- */
- if (is_event_common_ctx_dbg_info_compatible(in_field_class, debug_info_fc_name)) {
- enum bt_field_class_structure_append_member_status append_member_status;
- /*
- * The struct field and 3 sub-fields are not stored in the
- * field class map because they don't have input equivalent.
- * We need to put our reference each of these field classes
- * once they are added to their respective containing field
- * classes.
- */
- debug_field_class = bt_field_class_structure_create(
- md_maps->output_trace_class);
- if (!debug_field_class) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Failed to create debug_info structure.");
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
- goto error;
- }
-
- bin_field_class = bt_field_class_string_create(
- md_maps->output_trace_class);
- if (!bin_field_class) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Failed to create string for field=\"bin\".");
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
- goto error;
- }
-
- func_field_class = bt_field_class_string_create(
- md_maps->output_trace_class);
- if (!func_field_class) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Failed to create string for field=\"func\".");
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
- goto error;
- }
-
- src_field_class = bt_field_class_string_create(
- md_maps->output_trace_class);
- if (!src_field_class) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Failed to create string for field=\"src\".");
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
- goto error;
- }
-
- append_member_status = bt_field_class_structure_append_member(
- debug_field_class, "bin", bin_field_class);
- if (append_member_status !=
- BT_FIELD_CLASS_STRUCTURE_APPEND_MEMBER_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Failed to add a field to debug_info struct: "
- "field=\"bin\".");
- status = static_cast<debug_info_trace_ir_mapping_status>(append_member_status);
- goto error;
- }
- BT_FIELD_CLASS_PUT_REF_AND_RESET(bin_field_class);
-
- append_member_status = bt_field_class_structure_append_member(
- debug_field_class, "func", func_field_class);
- if (append_member_status !=
- BT_FIELD_CLASS_STRUCTURE_APPEND_MEMBER_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Failed to add a field to debug_info struct: "
- "field=\"func\".");
- status = static_cast<debug_info_trace_ir_mapping_status>(append_member_status);
- goto error;
- }
- BT_FIELD_CLASS_PUT_REF_AND_RESET(func_field_class);
-
- append_member_status = bt_field_class_structure_append_member(
- debug_field_class, "src", src_field_class);
- if (append_member_status !=
- BT_FIELD_CLASS_STRUCTURE_APPEND_MEMBER_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Failed to add a field to debug_info struct: "
- "field=\"src\".");
- status = static_cast<debug_info_trace_ir_mapping_status>(append_member_status);
- goto error;
- }
- BT_FIELD_CLASS_PUT_REF_AND_RESET(src_field_class);
-
- /*Add the filled debug-info field class to the common context. */
- append_member_status = bt_field_class_structure_append_member(
- out_field_class, debug_info_fc_name, debug_field_class);
- if (append_member_status !=
- BT_FIELD_CLASS_STRUCTURE_APPEND_MEMBER_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Failed to add debug_info field to event common context.");
- status = static_cast<debug_info_trace_ir_mapping_status>(append_member_status);
- goto error;
- }
- BT_FIELD_CLASS_PUT_REF_AND_RESET(debug_field_class);
- }
- BT_COMP_LOGD("Copied content of event common context field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
-
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
- goto end;
+ enum debug_info_trace_ir_mapping_status status;
+ bt_field_class *debug_field_class = NULL, *bin_field_class = NULL, *func_field_class = NULL,
+ *src_field_class = NULL;
+ bt_logging_level log_level = md_maps->log_level;
+ bt_self_component *self_comp = md_maps->self_comp;
+
+ BT_COMP_LOGD("Copying content of event common context field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+
+ /* Copy the content of the input common context. */
+ status = copy_field_class_content(md_maps, in_field_class, out_field_class);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error copying content of event common context field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+ goto error;
+ }
+
+ /*
+ * If this event common context has the necessary fields to compute the
+ * debug information append the debug-info field class to the event
+ * common context.
+ */
+ if (is_event_common_ctx_dbg_info_compatible(in_field_class, debug_info_fc_name)) {
+ enum bt_field_class_structure_append_member_status append_member_status;
+ /*
+ * The struct field and 3 sub-fields are not stored in the
+ * field class map because they don't have input equivalent.
+ * We need to put our reference each of these field classes
+ * once they are added to their respective containing field
+ * classes.
+ */
+ debug_field_class = bt_field_class_structure_create(md_maps->output_trace_class);
+ if (!debug_field_class) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Failed to create debug_info structure.");
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
+ goto error;
+ }
+
+ bin_field_class = bt_field_class_string_create(md_maps->output_trace_class);
+ if (!bin_field_class) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Failed to create string for field=\"bin\".");
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
+ goto error;
+ }
+
+ func_field_class = bt_field_class_string_create(md_maps->output_trace_class);
+ if (!func_field_class) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Failed to create string for field=\"func\".");
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
+ goto error;
+ }
+
+ src_field_class = bt_field_class_string_create(md_maps->output_trace_class);
+ if (!src_field_class) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Failed to create string for field=\"src\".");
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
+ goto error;
+ }
+
+ append_member_status =
+ bt_field_class_structure_append_member(debug_field_class, "bin", bin_field_class);
+ if (append_member_status != BT_FIELD_CLASS_STRUCTURE_APPEND_MEMBER_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Failed to add a field to debug_info struct: "
+ "field=\"bin\".");
+ status = static_cast<debug_info_trace_ir_mapping_status>(append_member_status);
+ goto error;
+ }
+ BT_FIELD_CLASS_PUT_REF_AND_RESET(bin_field_class);
+
+ append_member_status =
+ bt_field_class_structure_append_member(debug_field_class, "func", func_field_class);
+ if (append_member_status != BT_FIELD_CLASS_STRUCTURE_APPEND_MEMBER_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Failed to add a field to debug_info struct: "
+ "field=\"func\".");
+ status = static_cast<debug_info_trace_ir_mapping_status>(append_member_status);
+ goto error;
+ }
+ BT_FIELD_CLASS_PUT_REF_AND_RESET(func_field_class);
+
+ append_member_status =
+ bt_field_class_structure_append_member(debug_field_class, "src", src_field_class);
+ if (append_member_status != BT_FIELD_CLASS_STRUCTURE_APPEND_MEMBER_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Failed to add a field to debug_info struct: "
+ "field=\"src\".");
+ status = static_cast<debug_info_trace_ir_mapping_status>(append_member_status);
+ goto error;
+ }
+ BT_FIELD_CLASS_PUT_REF_AND_RESET(src_field_class);
+
+ /*Add the filled debug-info field class to the common context. */
+ append_member_status = bt_field_class_structure_append_member(
+ out_field_class, debug_info_fc_name, debug_field_class);
+ if (append_member_status != BT_FIELD_CLASS_STRUCTURE_APPEND_MEMBER_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Failed to add debug_info field to event common context.");
+ status = static_cast<debug_info_trace_ir_mapping_status>(append_member_status);
+ goto error;
+ }
+ BT_FIELD_CLASS_PUT_REF_AND_RESET(debug_field_class);
+ }
+ BT_COMP_LOGD("Copied content of event common context field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ goto end;
error:
- if (debug_field_class) {
- bt_field_class_put_ref(debug_field_class);
- }
- if (bin_field_class) {
- bt_field_class_put_ref(bin_field_class);
- }
- if (func_field_class) {
- bt_field_class_put_ref(func_field_class);
- }
- if (src_field_class) {
- bt_field_class_put_ref(src_field_class);
- }
+ if (debug_field_class) {
+ bt_field_class_put_ref(debug_field_class);
+ }
+ if (bin_field_class) {
+ bt_field_class_put_ref(bin_field_class);
+ }
+ if (func_field_class) {
+ bt_field_class_put_ref(func_field_class);
+ }
+ if (src_field_class) {
+ bt_field_class_put_ref(src_field_class);
+ }
end:
- return status;
+ return status;
}
bt_field_class *create_field_class_copy(struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class)
+ const bt_field_class *in_field_class)
{
- return create_field_class_copy_internal(md_maps, in_field_class);
+ return create_field_class_copy_internal(md_maps, in_field_class);
}
-enum debug_info_trace_ir_mapping_status copy_field_class_content(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
+enum debug_info_trace_ir_mapping_status
+copy_field_class_content(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_class *in_field_class, bt_field_class *out_field_class)
{
- return copy_field_class_content_internal(md_maps, in_field_class,
- out_field_class);
+ return copy_field_class_content_internal(md_maps, in_field_class, out_field_class);
}
* Babeltrace - Trace IR metadata object copy
*/
-/* clang-format off */
-
#ifndef BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_TRACE_IR_METADATA_COPY_HPP
#define BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_TRACE_IR_METADATA_COPY_HPP
#include <babeltrace2/babeltrace.h>
+
#include "common/macros.h"
+
#include "trace-ir-mapping.hpp"
-enum debug_info_trace_ir_mapping_status copy_trace_class_content(
- struct trace_ir_maps *trace_ir_maps,
- const bt_trace_class *in_trace_class,
- bt_trace_class *out_trace_class,
- bt_logging_level log_level,
- bt_self_component *self_comp);
+enum debug_info_trace_ir_mapping_status
+copy_trace_class_content(struct trace_ir_maps *trace_ir_maps, const bt_trace_class *in_trace_class,
+ bt_trace_class *out_trace_class, bt_logging_level log_level,
+ bt_self_component *self_comp);
-enum debug_info_trace_ir_mapping_status copy_stream_class_content(
- struct trace_ir_maps *trace_ir_maps,
- const bt_stream_class *in_stream_class,
- bt_stream_class *out_stream_class);
+enum debug_info_trace_ir_mapping_status
+copy_stream_class_content(struct trace_ir_maps *trace_ir_maps,
+ const bt_stream_class *in_stream_class,
+ bt_stream_class *out_stream_class);
-enum debug_info_trace_ir_mapping_status copy_event_class_content(
- struct trace_ir_maps *trace_ir_maps,
- const bt_event_class *in_event_class,
- bt_event_class *out_event_class);
+enum debug_info_trace_ir_mapping_status
+copy_event_class_content(struct trace_ir_maps *trace_ir_maps, const bt_event_class *in_event_class,
+ bt_event_class *out_event_class);
-enum debug_info_trace_ir_mapping_status copy_field_class_content(
- struct trace_ir_metadata_maps *trace_ir_metadata_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class);
+enum debug_info_trace_ir_mapping_status
+copy_field_class_content(struct trace_ir_metadata_maps *trace_ir_metadata_maps,
+ const bt_field_class *in_field_class, bt_field_class *out_field_class);
enum debug_info_trace_ir_mapping_status copy_event_common_context_field_class_content(
- struct trace_ir_metadata_maps *trace_ir_metadata_maps,
- const char *debug_info_field_class_name,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class);
-
-bt_field_class *create_field_class_copy(
- struct trace_ir_metadata_maps *trace_ir_metadata_maps,
- const bt_field_class *in_field_class);
+ struct trace_ir_metadata_maps *trace_ir_metadata_maps, const char *debug_info_field_class_name,
+ const bt_field_class *in_field_class, bt_field_class *out_field_class);
+
+bt_field_class *create_field_class_copy(struct trace_ir_metadata_maps *trace_ir_metadata_maps,
+ const bt_field_class *in_field_class);
#endif /* BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_TRACE_IR_METADATA_COPY_HPP */
* Babeltrace - Trace IR field copy
*/
-/* clang-format off */
-
#define BT_COMP_LOG_SELF_COMP (md_maps->self_comp)
-#define BT_LOG_OUTPUT_LEVEL (md_maps->log_level)
-#define BT_LOG_TAG "PLUGIN/FLT.LTTNG-UTILS.DEBUG-INFO/TRACE-IR-META-FC-COPY"
+#define BT_LOG_OUTPUT_LEVEL (md_maps->log_level)
+#define BT_LOG_TAG "PLUGIN/FLT.LTTNG-UTILS.DEBUG-INFO/TRACE-IR-META-FC-COPY"
+#include <babeltrace2/babeltrace.h>
+
#include "logging/comp-logging.h"
#include "common/assert.h"
#include "common/common.h"
#include "compat/compiler.h"
-#include <babeltrace2/babeltrace.h>
#include "trace-ir-metadata-copy.hpp"
#include "trace-ir-metadata-field-class-copy.hpp"
* field path object. A field path is made of indexes inside possibly nested
* structures ultimately leading to a field class.
*/
-static
-const bt_field_class *walk_field_path(struct trace_ir_metadata_maps *md_maps,
- const bt_field_path *fp, const bt_field_class *fc)
+static const bt_field_class *walk_field_path(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_path *fp, const bt_field_class *fc)
{
- uint64_t i, fp_item_count;
- const bt_field_class *curr_fc;
-
- BT_ASSERT(bt_field_class_get_type(fc) == BT_FIELD_CLASS_TYPE_STRUCTURE);
- BT_COMP_LOGD("Walking field path on field class: fp-addr=%p, fc-addr=%p",
- fp, fc);
-
- fp_item_count = bt_field_path_get_item_count(fp);
- curr_fc = fc;
- for (i = 0; i < fp_item_count; i++) {
- bt_field_class_type fc_type = bt_field_class_get_type(curr_fc);
- const bt_field_path_item *fp_item =
- bt_field_path_borrow_item_by_index_const(fp, i);
-
- if (fc_type == BT_FIELD_CLASS_TYPE_STRUCTURE) {
- const bt_field_class_structure_member *member;
-
- BT_ASSERT(bt_field_path_item_get_type(fp_item) ==
- BT_FIELD_PATH_ITEM_TYPE_INDEX);
- member = bt_field_class_structure_borrow_member_by_index_const(
- curr_fc,
- bt_field_path_item_index_get_index(fp_item));
- curr_fc = bt_field_class_structure_member_borrow_field_class_const(
- member);
- } else if (bt_field_class_type_is(fc_type, BT_FIELD_CLASS_TYPE_OPTION)) {
- BT_ASSERT(bt_field_path_item_get_type(fp_item) ==
- BT_FIELD_PATH_ITEM_TYPE_CURRENT_OPTION_CONTENT);
- curr_fc = bt_field_class_option_borrow_field_class_const(
- curr_fc);
-
- } else if (bt_field_class_type_is(fc_type, BT_FIELD_CLASS_TYPE_VARIANT)) {
- const bt_field_class_variant_option *option;
-
- BT_ASSERT(bt_field_path_item_get_type(fp_item) ==
- BT_FIELD_PATH_ITEM_TYPE_INDEX);
- option = bt_field_class_variant_borrow_option_by_index_const(
- curr_fc,
- bt_field_path_item_index_get_index(fp_item));
- curr_fc = bt_field_class_variant_option_borrow_field_class_const(
- option);
- break;
- } else if (bt_field_class_type_is(fc_type, BT_FIELD_CLASS_TYPE_ARRAY)) {
- BT_ASSERT(bt_field_path_item_get_type(fp_item) ==
- BT_FIELD_PATH_ITEM_TYPE_CURRENT_ARRAY_ELEMENT);
- curr_fc = bt_field_class_array_borrow_element_field_class_const(
- curr_fc);
- break;
- } else {
- bt_common_abort();
- }
- }
-
- return curr_fc;
+ uint64_t i, fp_item_count;
+ const bt_field_class *curr_fc;
+
+ BT_ASSERT(bt_field_class_get_type(fc) == BT_FIELD_CLASS_TYPE_STRUCTURE);
+ BT_COMP_LOGD("Walking field path on field class: fp-addr=%p, fc-addr=%p", fp, fc);
+
+ fp_item_count = bt_field_path_get_item_count(fp);
+ curr_fc = fc;
+ for (i = 0; i < fp_item_count; i++) {
+ bt_field_class_type fc_type = bt_field_class_get_type(curr_fc);
+ const bt_field_path_item *fp_item = bt_field_path_borrow_item_by_index_const(fp, i);
+
+ if (fc_type == BT_FIELD_CLASS_TYPE_STRUCTURE) {
+ const bt_field_class_structure_member *member;
+
+ BT_ASSERT(bt_field_path_item_get_type(fp_item) == BT_FIELD_PATH_ITEM_TYPE_INDEX);
+ member = bt_field_class_structure_borrow_member_by_index_const(
+ curr_fc, bt_field_path_item_index_get_index(fp_item));
+ curr_fc = bt_field_class_structure_member_borrow_field_class_const(member);
+ } else if (bt_field_class_type_is(fc_type, BT_FIELD_CLASS_TYPE_OPTION)) {
+ BT_ASSERT(bt_field_path_item_get_type(fp_item) ==
+ BT_FIELD_PATH_ITEM_TYPE_CURRENT_OPTION_CONTENT);
+ curr_fc = bt_field_class_option_borrow_field_class_const(curr_fc);
+
+ } else if (bt_field_class_type_is(fc_type, BT_FIELD_CLASS_TYPE_VARIANT)) {
+ const bt_field_class_variant_option *option;
+
+ BT_ASSERT(bt_field_path_item_get_type(fp_item) == BT_FIELD_PATH_ITEM_TYPE_INDEX);
+ option = bt_field_class_variant_borrow_option_by_index_const(
+ curr_fc, bt_field_path_item_index_get_index(fp_item));
+ curr_fc = bt_field_class_variant_option_borrow_field_class_const(option);
+ break;
+ } else if (bt_field_class_type_is(fc_type, BT_FIELD_CLASS_TYPE_ARRAY)) {
+ BT_ASSERT(bt_field_path_item_get_type(fp_item) ==
+ BT_FIELD_PATH_ITEM_TYPE_CURRENT_ARRAY_ELEMENT);
+ curr_fc = bt_field_class_array_borrow_element_field_class_const(curr_fc);
+ break;
+ } else {
+ bt_common_abort();
+ }
+ }
+
+ return curr_fc;
}
-static
-const bt_field_class *resolve_field_path_to_field_class(const bt_field_path *fp,
- struct trace_ir_metadata_maps *md_maps)
+static const bt_field_class *
+resolve_field_path_to_field_class(const bt_field_path *fp, struct trace_ir_metadata_maps *md_maps)
{
- struct field_class_resolving_context *fc_resolving_ctx;
- const bt_field_class *fc;
- bt_field_path_scope fp_scope;
-
- BT_COMP_LOGD("Resolving field path: fp-addr=%p", fp);
-
- fc_resolving_ctx = md_maps->fc_resolving_ctx;
- fp_scope = bt_field_path_get_root_scope(fp);
-
- switch (fp_scope) {
- case BT_FIELD_PATH_SCOPE_PACKET_CONTEXT:
- fc = walk_field_path(md_maps, fp,
- fc_resolving_ctx->packet_context);
- break;
- case BT_FIELD_PATH_SCOPE_EVENT_COMMON_CONTEXT:
- fc = walk_field_path(md_maps, fp,
- fc_resolving_ctx->event_common_context);
- break;
- case BT_FIELD_PATH_SCOPE_EVENT_SPECIFIC_CONTEXT:
- fc = walk_field_path(md_maps, fp,
- fc_resolving_ctx->event_specific_context);
- break;
- case BT_FIELD_PATH_SCOPE_EVENT_PAYLOAD:
- fc = walk_field_path(md_maps, fp,
- fc_resolving_ctx->event_payload);
- break;
- default:
- bt_common_abort();
- }
-
- return fc;
+ struct field_class_resolving_context *fc_resolving_ctx;
+ const bt_field_class *fc;
+ bt_field_path_scope fp_scope;
+
+ BT_COMP_LOGD("Resolving field path: fp-addr=%p", fp);
+
+ fc_resolving_ctx = md_maps->fc_resolving_ctx;
+ fp_scope = bt_field_path_get_root_scope(fp);
+
+ switch (fp_scope) {
+ case BT_FIELD_PATH_SCOPE_PACKET_CONTEXT:
+ fc = walk_field_path(md_maps, fp, fc_resolving_ctx->packet_context);
+ break;
+ case BT_FIELD_PATH_SCOPE_EVENT_COMMON_CONTEXT:
+ fc = walk_field_path(md_maps, fp, fc_resolving_ctx->event_common_context);
+ break;
+ case BT_FIELD_PATH_SCOPE_EVENT_SPECIFIC_CONTEXT:
+ fc = walk_field_path(md_maps, fp, fc_resolving_ctx->event_specific_context);
+ break;
+ case BT_FIELD_PATH_SCOPE_EVENT_PAYLOAD:
+ fc = walk_field_path(md_maps, fp, fc_resolving_ctx->event_payload);
+ break;
+ default:
+ bt_common_abort();
+ }
+
+ return fc;
}
-static inline
-void field_class_integer_set_props(const bt_field_class *input_fc,
- bt_field_class *output_fc)
+static inline void field_class_integer_set_props(const bt_field_class *input_fc,
+ bt_field_class *output_fc)
{
- bt_field_class_integer_set_preferred_display_base(output_fc,
- bt_field_class_integer_get_preferred_display_base(input_fc));
- bt_field_class_integer_set_field_value_range(output_fc,
- bt_field_class_integer_get_field_value_range(input_fc));
+ bt_field_class_integer_set_preferred_display_base(
+ output_fc, bt_field_class_integer_get_preferred_display_base(input_fc));
+ bt_field_class_integer_set_field_value_range(
+ output_fc, bt_field_class_integer_get_field_value_range(input_fc));
}
-static inline
-enum debug_info_trace_ir_mapping_status field_class_bool_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
+static inline enum debug_info_trace_ir_mapping_status
+field_class_bool_copy(struct trace_ir_metadata_maps *md_maps, const bt_field_class *in_field_class,
+ bt_field_class *out_field_class)
{
- BT_COMP_LOGD("Copying content of boolean field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
- /*
- * There is no content to copy. Keep this function call anyway for
- * logging purposes.
- */
- BT_COMP_LOGD("Copied content of boolean field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
- return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ BT_COMP_LOGD("Copying content of boolean field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+ /*
+ * There is no content to copy. Keep this function call anyway for
+ * logging purposes.
+ */
+ BT_COMP_LOGD("Copied content of boolean field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+ return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
}
-static inline
-enum debug_info_trace_ir_mapping_status field_class_bit_array_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
+static inline enum debug_info_trace_ir_mapping_status
+field_class_bit_array_copy(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_class *in_field_class, bt_field_class *out_field_class)
{
- BT_COMP_LOGD("Copying content of bit array field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
- /*
- * There is no content to copy. Keep this function call anyway for
- * logging purposes.
- */
- BT_COMP_LOGD("Copied content of bit array field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
- return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ BT_COMP_LOGD("Copying content of bit array field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+ /*
+ * There is no content to copy. Keep this function call anyway for
+ * logging purposes.
+ */
+ BT_COMP_LOGD("Copied content of bit array field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+ return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
}
-static inline
-enum debug_info_trace_ir_mapping_status field_class_unsigned_integer_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
+static inline enum debug_info_trace_ir_mapping_status
+field_class_unsigned_integer_copy(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_class *in_field_class,
+ bt_field_class *out_field_class)
{
- BT_COMP_LOGD("Copying content of unsigned integer field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
+ BT_COMP_LOGD("Copying content of unsigned integer field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
- field_class_integer_set_props(in_field_class, out_field_class);
+ field_class_integer_set_props(in_field_class, out_field_class);
- BT_COMP_LOGD("Copied content of unsigned integer field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
- return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ BT_COMP_LOGD("Copied content of unsigned integer field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+ return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
}
-static inline
-enum debug_info_trace_ir_mapping_status field_class_signed_integer_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
+static inline enum debug_info_trace_ir_mapping_status
+field_class_signed_integer_copy(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_class *in_field_class,
+ bt_field_class *out_field_class)
{
- BT_COMP_LOGD("Copying content of signed integer field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
+ BT_COMP_LOGD("Copying content of signed integer field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
- field_class_integer_set_props(in_field_class, out_field_class);
+ field_class_integer_set_props(in_field_class, out_field_class);
- BT_COMP_LOGD("Copied content of signed integer field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
- return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ BT_COMP_LOGD("Copied content of signed integer field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+ return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
}
-static
-enum debug_info_trace_ir_mapping_status field_class_unsigned_enumeration_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
+static enum debug_info_trace_ir_mapping_status
+field_class_unsigned_enumeration_copy(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_class *in_field_class,
+ bt_field_class *out_field_class)
{
- enum debug_info_trace_ir_mapping_status status;
- uint64_t i, enum_mapping_count;
-
- BT_COMP_LOGD("Copying content of unsigned enumeration field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
-
- /* Copy properties of the inner integer. */
- field_class_integer_set_props(in_field_class, out_field_class);
-
- /* Copy all enumeration entries. */
- enum_mapping_count = bt_field_class_enumeration_get_mapping_count(
- in_field_class);
- for (i = 0; i < enum_mapping_count; i++) {
- const char *label;
- const bt_integer_range_set_unsigned *range_set;
- const bt_field_class_enumeration_unsigned_mapping *u_mapping;
- const bt_field_class_enumeration_mapping *mapping;
- enum bt_field_class_enumeration_add_mapping_status add_mapping_status;
-
- u_mapping = bt_field_class_enumeration_unsigned_borrow_mapping_by_index_const(
- in_field_class, i);
- mapping = bt_field_class_enumeration_unsigned_mapping_as_mapping_const(
- u_mapping);
- label = bt_field_class_enumeration_mapping_get_label(mapping);
- range_set = bt_field_class_enumeration_unsigned_mapping_borrow_ranges_const(
- u_mapping);
- add_mapping_status = bt_field_class_enumeration_unsigned_add_mapping(
- out_field_class, label, range_set);
- if (add_mapping_status != BT_FIELD_CLASS_ENUMERATION_ADD_MAPPING_STATUS_OK) {
- status = static_cast<debug_info_trace_ir_mapping_status>(add_mapping_status);
- goto end;
- }
- }
-
- BT_COMP_LOGD("Copied content of unsigned enumeration field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
-
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ enum debug_info_trace_ir_mapping_status status;
+ uint64_t i, enum_mapping_count;
+
+ BT_COMP_LOGD("Copying content of unsigned enumeration field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+
+ /* Copy properties of the inner integer. */
+ field_class_integer_set_props(in_field_class, out_field_class);
+
+ /* Copy all enumeration entries. */
+ enum_mapping_count = bt_field_class_enumeration_get_mapping_count(in_field_class);
+ for (i = 0; i < enum_mapping_count; i++) {
+ const char *label;
+ const bt_integer_range_set_unsigned *range_set;
+ const bt_field_class_enumeration_unsigned_mapping *u_mapping;
+ const bt_field_class_enumeration_mapping *mapping;
+ enum bt_field_class_enumeration_add_mapping_status add_mapping_status;
+
+ u_mapping =
+ bt_field_class_enumeration_unsigned_borrow_mapping_by_index_const(in_field_class, i);
+ mapping = bt_field_class_enumeration_unsigned_mapping_as_mapping_const(u_mapping);
+ label = bt_field_class_enumeration_mapping_get_label(mapping);
+ range_set = bt_field_class_enumeration_unsigned_mapping_borrow_ranges_const(u_mapping);
+ add_mapping_status =
+ bt_field_class_enumeration_unsigned_add_mapping(out_field_class, label, range_set);
+ if (add_mapping_status != BT_FIELD_CLASS_ENUMERATION_ADD_MAPPING_STATUS_OK) {
+ status = static_cast<debug_info_trace_ir_mapping_status>(add_mapping_status);
+ goto end;
+ }
+ }
+
+ BT_COMP_LOGD("Copied content of unsigned enumeration field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
end:
- return status;
+ return status;
}
-static inline
-enum debug_info_trace_ir_mapping_status field_class_signed_enumeration_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
+static inline enum debug_info_trace_ir_mapping_status
+field_class_signed_enumeration_copy(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_class *in_field_class,
+ bt_field_class *out_field_class)
{
- enum debug_info_trace_ir_mapping_status status;
- uint64_t i, enum_mapping_count;
-
- BT_COMP_LOGD("Copying content of signed enumeration field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
-
- /* Copy properties of the inner integer. */
- field_class_integer_set_props(in_field_class, out_field_class);
-
- /* Copy all enumeration entries. */
- enum_mapping_count =
- bt_field_class_enumeration_get_mapping_count(in_field_class);
- for (i = 0; i < enum_mapping_count; i++) {
- const char *label;
- const bt_integer_range_set_signed *range_set;
- const bt_field_class_enumeration_signed_mapping *s_mapping;
- const bt_field_class_enumeration_mapping *mapping;
- enum bt_field_class_enumeration_add_mapping_status add_mapping_status;
-
- s_mapping = bt_field_class_enumeration_signed_borrow_mapping_by_index_const(
- in_field_class, i);
- mapping = bt_field_class_enumeration_signed_mapping_as_mapping_const(
- s_mapping);
- label = bt_field_class_enumeration_mapping_get_label(mapping);
- range_set = bt_field_class_enumeration_signed_mapping_borrow_ranges_const(
- s_mapping);
- add_mapping_status = bt_field_class_enumeration_signed_add_mapping(
- out_field_class, label, range_set);
- if (add_mapping_status != BT_FIELD_CLASS_ENUMERATION_ADD_MAPPING_STATUS_OK) {
- status = static_cast<debug_info_trace_ir_mapping_status>(add_mapping_status);
- goto end;
- }
- }
-
- BT_COMP_LOGD("Copied content of signed enumeration field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
-
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ enum debug_info_trace_ir_mapping_status status;
+ uint64_t i, enum_mapping_count;
+
+ BT_COMP_LOGD("Copying content of signed enumeration field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+
+ /* Copy properties of the inner integer. */
+ field_class_integer_set_props(in_field_class, out_field_class);
+
+ /* Copy all enumeration entries. */
+ enum_mapping_count = bt_field_class_enumeration_get_mapping_count(in_field_class);
+ for (i = 0; i < enum_mapping_count; i++) {
+ const char *label;
+ const bt_integer_range_set_signed *range_set;
+ const bt_field_class_enumeration_signed_mapping *s_mapping;
+ const bt_field_class_enumeration_mapping *mapping;
+ enum bt_field_class_enumeration_add_mapping_status add_mapping_status;
+
+ s_mapping =
+ bt_field_class_enumeration_signed_borrow_mapping_by_index_const(in_field_class, i);
+ mapping = bt_field_class_enumeration_signed_mapping_as_mapping_const(s_mapping);
+ label = bt_field_class_enumeration_mapping_get_label(mapping);
+ range_set = bt_field_class_enumeration_signed_mapping_borrow_ranges_const(s_mapping);
+ add_mapping_status =
+ bt_field_class_enumeration_signed_add_mapping(out_field_class, label, range_set);
+ if (add_mapping_status != BT_FIELD_CLASS_ENUMERATION_ADD_MAPPING_STATUS_OK) {
+ status = static_cast<debug_info_trace_ir_mapping_status>(add_mapping_status);
+ goto end;
+ }
+ }
+
+ BT_COMP_LOGD("Copied content of signed enumeration field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
end:
- return status;
+ return status;
}
-static inline
-enum debug_info_trace_ir_mapping_status field_class_single_precision_real_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
+static inline enum debug_info_trace_ir_mapping_status
+field_class_single_precision_real_copy(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_class *in_field_class,
+ bt_field_class *out_field_class)
{
- BT_COMP_LOGD("Copying content of single-precision real field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
+ BT_COMP_LOGD("Copying content of single-precision real field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
- BT_COMP_LOGD("Copied content single-precision real field class:"
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
+ BT_COMP_LOGD("Copied content single-precision real field class:"
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
- return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
}
-static inline
-enum debug_info_trace_ir_mapping_status field_class_double_precision_real_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
+static inline enum debug_info_trace_ir_mapping_status
+field_class_double_precision_real_copy(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_class *in_field_class,
+ bt_field_class *out_field_class)
{
- BT_COMP_LOGD("Copying content of double-precision real field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
+ BT_COMP_LOGD("Copying content of double-precision real field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
- BT_COMP_LOGD("Copied content double-precision real field class:"
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
+ BT_COMP_LOGD("Copied content double-precision real field class:"
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
- return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
}
-static inline
-enum debug_info_trace_ir_mapping_status field_class_structure_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
+static inline enum debug_info_trace_ir_mapping_status
+field_class_structure_copy(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_class *in_field_class, bt_field_class *out_field_class)
{
- bt_self_component *self_comp = md_maps->self_comp;
- uint64_t i, struct_member_count;
- enum debug_info_trace_ir_mapping_status status;
-
- BT_COMP_LOGD("Copying content of structure field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
- /* Get the number of member in that struct. */
- struct_member_count =
- bt_field_class_structure_get_member_count(in_field_class);
-
- /* Iterate over all the members of the struct. */
- for (i = 0; i < struct_member_count; i++) {
- enum bt_field_class_structure_append_member_status append_member_status;
- const bt_field_class_structure_member *in_member;
- bt_field_class_structure_member *out_member;
- const char *member_name;
- const bt_field_class *in_member_fc;
- bt_field_class *out_member_fc;
-
- in_member = bt_field_class_structure_borrow_member_by_index_const(
- in_field_class, i);
- in_member_fc = bt_field_class_structure_member_borrow_field_class_const(
- in_member);
- member_name = bt_field_class_structure_member_get_name(in_member);
- BT_COMP_LOGD("Copying structure field class's member: "
- "index=%" PRId64 ", member-fc-addr=%p, member-name=\"%s\"",
- i, in_member_fc, member_name);
-
- out_member_fc = create_field_class_copy(md_maps, in_member_fc);
- if (!out_member_fc) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot copy structure field class's member: "
- "index=%" PRId64 ", in-member-fc-addr=%p, "
- "member-name=\"%s\"", i, in_member_fc,
- member_name);
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
- goto end;
- }
-
- status = copy_field_class_content(md_maps, in_member_fc,
- out_member_fc);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot copy content of structure field class's member: "
- "index=%" PRId64 ", in-member-fc-addr=%p, "
- "member-name=\"%s\"", i, in_member_fc,
- member_name);
- BT_FIELD_CLASS_PUT_REF_AND_RESET(out_member_fc);
- goto end;
- }
-
- append_member_status = bt_field_class_structure_append_member(out_field_class,
- member_name, out_member_fc);
- if (append_member_status !=
- BT_FIELD_CLASS_STRUCTURE_APPEND_MEMBER_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot append structure field class's field: "
- "index=%" PRId64 ", field-fc-addr=%p, "
- "field-name=\"%s\"", i, in_member_fc,
- member_name);
- BT_FIELD_CLASS_PUT_REF_AND_RESET(out_member_fc);
- status = static_cast<debug_info_trace_ir_mapping_status>(append_member_status);
- goto end;
- }
-
- out_member = bt_field_class_structure_borrow_member_by_index(
- out_field_class, i);
- BT_ASSERT(out_member);
-
- /*
- * Safe to use the same value object because it's frozen
- * at this point.
- */
- bt_field_class_structure_member_set_user_attributes(
- out_member,
- bt_field_class_structure_member_borrow_user_attributes_const(
- in_member));
- }
-
- BT_COMP_LOGD("Copied structure field class: original-fc-addr=%p, copy-fc-addr=%p",
- in_field_class, out_field_class);
-
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ bt_self_component *self_comp = md_maps->self_comp;
+ uint64_t i, struct_member_count;
+ enum debug_info_trace_ir_mapping_status status;
+
+ BT_COMP_LOGD("Copying content of structure field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+ /* Get the number of member in that struct. */
+ struct_member_count = bt_field_class_structure_get_member_count(in_field_class);
+
+ /* Iterate over all the members of the struct. */
+ for (i = 0; i < struct_member_count; i++) {
+ enum bt_field_class_structure_append_member_status append_member_status;
+ const bt_field_class_structure_member *in_member;
+ bt_field_class_structure_member *out_member;
+ const char *member_name;
+ const bt_field_class *in_member_fc;
+ bt_field_class *out_member_fc;
+
+ in_member = bt_field_class_structure_borrow_member_by_index_const(in_field_class, i);
+ in_member_fc = bt_field_class_structure_member_borrow_field_class_const(in_member);
+ member_name = bt_field_class_structure_member_get_name(in_member);
+ BT_COMP_LOGD("Copying structure field class's member: "
+ "index=%" PRId64 ", member-fc-addr=%p, member-name=\"%s\"",
+ i, in_member_fc, member_name);
+
+ out_member_fc = create_field_class_copy(md_maps, in_member_fc);
+ if (!out_member_fc) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot copy structure field class's member: "
+ "index=%" PRId64 ", in-member-fc-addr=%p, "
+ "member-name=\"%s\"",
+ i, in_member_fc, member_name);
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
+ goto end;
+ }
+
+ status = copy_field_class_content(md_maps, in_member_fc, out_member_fc);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot copy content of structure field class's member: "
+ "index=%" PRId64 ", in-member-fc-addr=%p, "
+ "member-name=\"%s\"",
+ i, in_member_fc, member_name);
+ BT_FIELD_CLASS_PUT_REF_AND_RESET(out_member_fc);
+ goto end;
+ }
+
+ append_member_status =
+ bt_field_class_structure_append_member(out_field_class, member_name, out_member_fc);
+ if (append_member_status != BT_FIELD_CLASS_STRUCTURE_APPEND_MEMBER_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot append structure field class's field: "
+ "index=%" PRId64 ", field-fc-addr=%p, "
+ "field-name=\"%s\"",
+ i, in_member_fc, member_name);
+ BT_FIELD_CLASS_PUT_REF_AND_RESET(out_member_fc);
+ status = static_cast<debug_info_trace_ir_mapping_status>(append_member_status);
+ goto end;
+ }
+
+ out_member = bt_field_class_structure_borrow_member_by_index(out_field_class, i);
+ BT_ASSERT(out_member);
+
+ /*
+ * Safe to use the same value object because it's frozen
+ * at this point.
+ */
+ bt_field_class_structure_member_set_user_attributes(
+ out_member, bt_field_class_structure_member_borrow_user_attributes_const(in_member));
+ }
+
+ BT_COMP_LOGD("Copied structure field class: original-fc-addr=%p, copy-fc-addr=%p",
+ in_field_class, out_field_class);
+
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
end:
- return status;
+ return status;
}
-static inline
-enum debug_info_trace_ir_mapping_status field_class_variant_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
+static inline enum debug_info_trace_ir_mapping_status
+field_class_variant_copy(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_class *in_field_class, bt_field_class *out_field_class)
{
- bt_self_component *self_comp = md_maps->self_comp;
- enum debug_info_trace_ir_mapping_status status;
- bt_field_class *out_tag_field_class = NULL;
- uint64_t i, variant_option_count;
- bt_field_class_type fc_type = bt_field_class_get_type(in_field_class);
-
- BT_COMP_LOGD("Copying content of variant field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
- variant_option_count =
- bt_field_class_variant_get_option_count(in_field_class);
- for (i = 0; i < variant_option_count; i++) {
- const bt_field_class *in_option_fc;
- const char *option_name;
- bt_field_class *out_option_fc;
- const bt_field_class_variant_option *in_option;
- bt_field_class_variant_option *out_option;
-
- in_option = bt_field_class_variant_borrow_option_by_index_const(
- in_field_class, i);
- in_option_fc = bt_field_class_variant_option_borrow_field_class_const(
- in_option);
- option_name = bt_field_class_variant_option_get_name(in_option);
-
- out_option_fc = create_field_class_copy_internal(
- md_maps, in_option_fc);
- if (!out_option_fc) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot copy variant option field class: "
- "in-option-fc=%p, in-option-name=\"%s\"",
- in_option_fc, option_name);
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
- goto end;
- }
-
- status = copy_field_class_content_internal(md_maps, in_option_fc,
- out_option_fc);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error copying content of variant option field class: "
- "in-option-fc=%p, in-option-name=\"%s\"",
- in_option_fc, option_name);
- BT_FIELD_CLASS_PUT_REF_AND_RESET(out_option_fc);
- goto end;
- }
-
- if (fc_type == BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD) {
- const bt_field_class_variant_with_selector_field_integer_unsigned_option *spec_opt =
- bt_field_class_variant_with_selector_field_integer_unsigned_borrow_option_by_index_const(
- in_field_class, i);
- const bt_integer_range_set_unsigned *ranges =
- bt_field_class_variant_with_selector_field_integer_unsigned_option_borrow_ranges_const(
- spec_opt);
- enum bt_field_class_variant_with_selector_field_integer_append_option_status append_opt_status =
- bt_field_class_variant_with_selector_field_integer_unsigned_append_option(
- out_field_class, option_name,
- out_option_fc, ranges);
-
- if (append_opt_status !=
- BT_FIELD_CLASS_VARIANT_WITH_SELECTOR_FIELD_APPEND_OPTION_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot append option to variant field class with unsigned integer selector"
- "out-fc-addr=%p, out-option-fc-addr=%p, "
- "out-option-name=\"%s\"", out_field_class,
- out_option_fc, option_name);
- BT_FIELD_CLASS_PUT_REF_AND_RESET(out_tag_field_class);
- status = static_cast<debug_info_trace_ir_mapping_status>(append_opt_status);
- goto end;
- }
- } else if (fc_type == BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD) {
- const bt_field_class_variant_with_selector_field_integer_signed_option *spec_opt =
- bt_field_class_variant_with_selector_field_integer_signed_borrow_option_by_index_const(
- in_field_class, i);
- const bt_integer_range_set_signed *ranges =
- bt_field_class_variant_with_selector_field_integer_signed_option_borrow_ranges_const(
- spec_opt);
-
- enum bt_field_class_variant_with_selector_field_integer_append_option_status append_opt_status =
- bt_field_class_variant_with_selector_field_integer_signed_append_option(
- out_field_class, option_name,
- out_option_fc, ranges);
- if (append_opt_status !=
- BT_FIELD_CLASS_VARIANT_WITH_SELECTOR_FIELD_APPEND_OPTION_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot append option to variant field class with signed integer selector"
- "out-fc-addr=%p, out-option-fc-addr=%p, "
- "out-option-name=\"%s\"", out_field_class,
- out_option_fc, option_name);
- BT_FIELD_CLASS_PUT_REF_AND_RESET(out_tag_field_class);
- status = static_cast<debug_info_trace_ir_mapping_status>(append_opt_status);
- goto end;
- }
- } else {
- BT_ASSERT(fc_type == BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD);
-
- enum bt_field_class_variant_without_selector_append_option_status append_opt_status =
- bt_field_class_variant_without_selector_append_option(
- out_field_class, option_name,
- out_option_fc);
- if (append_opt_status !=
- BT_FIELD_CLASS_VARIANT_WITHOUT_SELECTOR_FIELD_APPEND_OPTION_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot append option to variant field class"
- "out-fc-addr=%p, out-option-fc-addr=%p, "
- "out-option-name=\"%s\"", out_field_class,
- out_option_fc, option_name);
- BT_FIELD_CLASS_PUT_REF_AND_RESET(out_tag_field_class);
- status = static_cast<debug_info_trace_ir_mapping_status>(append_opt_status);
- goto end;
- }
- }
-
- out_option = bt_field_class_variant_borrow_option_by_index(
- out_field_class, i);
- BT_ASSERT(out_option);
-
- /*
- * Safe to use the same value object because it's frozen
- * at this point.
- */
- bt_field_class_variant_option_set_user_attributes(
- out_option,
- bt_field_class_variant_option_borrow_user_attributes_const(
- in_option));
- }
-
- BT_COMP_LOGD("Copied content of variant field class: in-fc-addr=%p, "
- "out-fc-addr=%p", in_field_class, out_field_class);
- status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ bt_self_component *self_comp = md_maps->self_comp;
+ enum debug_info_trace_ir_mapping_status status;
+ bt_field_class *out_tag_field_class = NULL;
+ uint64_t i, variant_option_count;
+ bt_field_class_type fc_type = bt_field_class_get_type(in_field_class);
+
+ BT_COMP_LOGD("Copying content of variant field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+ variant_option_count = bt_field_class_variant_get_option_count(in_field_class);
+ for (i = 0; i < variant_option_count; i++) {
+ const bt_field_class *in_option_fc;
+ const char *option_name;
+ bt_field_class *out_option_fc;
+ const bt_field_class_variant_option *in_option;
+ bt_field_class_variant_option *out_option;
+
+ in_option = bt_field_class_variant_borrow_option_by_index_const(in_field_class, i);
+ in_option_fc = bt_field_class_variant_option_borrow_field_class_const(in_option);
+ option_name = bt_field_class_variant_option_get_name(in_option);
+
+ out_option_fc = create_field_class_copy_internal(md_maps, in_option_fc);
+ if (!out_option_fc) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot copy variant option field class: "
+ "in-option-fc=%p, in-option-name=\"%s\"",
+ in_option_fc, option_name);
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_MEMORY_ERROR;
+ goto end;
+ }
+
+ status = copy_field_class_content_internal(md_maps, in_option_fc, out_option_fc);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error copying content of variant option field class: "
+ "in-option-fc=%p, in-option-name=\"%s\"",
+ in_option_fc, option_name);
+ BT_FIELD_CLASS_PUT_REF_AND_RESET(out_option_fc);
+ goto end;
+ }
+
+ if (fc_type == BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD) {
+ const bt_field_class_variant_with_selector_field_integer_unsigned_option *spec_opt =
+ bt_field_class_variant_with_selector_field_integer_unsigned_borrow_option_by_index_const(
+ in_field_class, i);
+ const bt_integer_range_set_unsigned *ranges =
+ bt_field_class_variant_with_selector_field_integer_unsigned_option_borrow_ranges_const(
+ spec_opt);
+ enum bt_field_class_variant_with_selector_field_integer_append_option_status
+ append_opt_status =
+ bt_field_class_variant_with_selector_field_integer_unsigned_append_option(
+ out_field_class, option_name, out_option_fc, ranges);
+
+ if (append_opt_status !=
+ BT_FIELD_CLASS_VARIANT_WITH_SELECTOR_FIELD_APPEND_OPTION_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(
+ self_comp,
+ "Cannot append option to variant field class with unsigned integer selector"
+ "out-fc-addr=%p, out-option-fc-addr=%p, "
+ "out-option-name=\"%s\"",
+ out_field_class, out_option_fc, option_name);
+ BT_FIELD_CLASS_PUT_REF_AND_RESET(out_tag_field_class);
+ status = static_cast<debug_info_trace_ir_mapping_status>(append_opt_status);
+ goto end;
+ }
+ } else if (fc_type == BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD) {
+ const bt_field_class_variant_with_selector_field_integer_signed_option *spec_opt =
+ bt_field_class_variant_with_selector_field_integer_signed_borrow_option_by_index_const(
+ in_field_class, i);
+ const bt_integer_range_set_signed *ranges =
+ bt_field_class_variant_with_selector_field_integer_signed_option_borrow_ranges_const(
+ spec_opt);
+
+ enum bt_field_class_variant_with_selector_field_integer_append_option_status
+ append_opt_status =
+ bt_field_class_variant_with_selector_field_integer_signed_append_option(
+ out_field_class, option_name, out_option_fc, ranges);
+ if (append_opt_status !=
+ BT_FIELD_CLASS_VARIANT_WITH_SELECTOR_FIELD_APPEND_OPTION_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(
+ self_comp,
+ "Cannot append option to variant field class with signed integer selector"
+ "out-fc-addr=%p, out-option-fc-addr=%p, "
+ "out-option-name=\"%s\"",
+ out_field_class, out_option_fc, option_name);
+ BT_FIELD_CLASS_PUT_REF_AND_RESET(out_tag_field_class);
+ status = static_cast<debug_info_trace_ir_mapping_status>(append_opt_status);
+ goto end;
+ }
+ } else {
+ BT_ASSERT(fc_type == BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD);
+
+ enum bt_field_class_variant_without_selector_append_option_status append_opt_status =
+ bt_field_class_variant_without_selector_append_option(out_field_class, option_name,
+ out_option_fc);
+ if (append_opt_status !=
+ BT_FIELD_CLASS_VARIANT_WITHOUT_SELECTOR_FIELD_APPEND_OPTION_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot append option to variant field class"
+ "out-fc-addr=%p, out-option-fc-addr=%p, "
+ "out-option-name=\"%s\"",
+ out_field_class, out_option_fc, option_name);
+ BT_FIELD_CLASS_PUT_REF_AND_RESET(out_tag_field_class);
+ status = static_cast<debug_info_trace_ir_mapping_status>(append_opt_status);
+ goto end;
+ }
+ }
+
+ out_option = bt_field_class_variant_borrow_option_by_index(out_field_class, i);
+ BT_ASSERT(out_option);
+
+ /*
+ * Safe to use the same value object because it's frozen
+ * at this point.
+ */
+ bt_field_class_variant_option_set_user_attributes(
+ out_option, bt_field_class_variant_option_borrow_user_attributes_const(in_option));
+ }
+
+ BT_COMP_LOGD("Copied content of variant field class: in-fc-addr=%p, "
+ "out-fc-addr=%p",
+ in_field_class, out_field_class);
+ status = DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
end:
- return status;
+ return status;
}
-static inline
-enum debug_info_trace_ir_mapping_status field_class_static_array_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
+static inline enum debug_info_trace_ir_mapping_status
+field_class_static_array_copy(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_class *in_field_class, bt_field_class *out_field_class)
{
- BT_COMP_LOGD("Copying content of static array field class: in-fc-addr=%p, "
- "out-fc-addr=%p", in_field_class, out_field_class);
- /*
- * There is no content to copy. Keep this function call anyway for
- * logging purposes.
- */
- BT_COMP_LOGD("Copied content of static array field class: in-fc-addr=%p, "
- "out-fc-addr=%p", in_field_class, out_field_class);
-
- return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ BT_COMP_LOGD("Copying content of static array field class: in-fc-addr=%p, "
+ "out-fc-addr=%p",
+ in_field_class, out_field_class);
+ /*
+ * There is no content to copy. Keep this function call anyway for
+ * logging purposes.
+ */
+ BT_COMP_LOGD("Copied content of static array field class: in-fc-addr=%p, "
+ "out-fc-addr=%p",
+ in_field_class, out_field_class);
+
+ return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
}
-static inline
-enum debug_info_trace_ir_mapping_status field_class_dynamic_array_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
+static inline enum debug_info_trace_ir_mapping_status
+field_class_dynamic_array_copy(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_class *in_field_class,
+ bt_field_class *out_field_class)
{
- BT_COMP_LOGD("Copying content of dynamic array field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
- /*
- * There is no content to copy. Keep this function call anyway for
- * logging purposes.
- */
- BT_COMP_LOGD("Copied content of dynamic array field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
-
- return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ BT_COMP_LOGD("Copying content of dynamic array field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+ /*
+ * There is no content to copy. Keep this function call anyway for
+ * logging purposes.
+ */
+ BT_COMP_LOGD("Copied content of dynamic array field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+
+ return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
}
-static inline
-enum debug_info_trace_ir_mapping_status field_class_option_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
+static inline enum debug_info_trace_ir_mapping_status
+field_class_option_copy(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_class *in_field_class, bt_field_class *out_field_class)
{
- BT_COMP_LOGD("Copying content of option field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
-
- if (bt_field_class_get_type(out_field_class) ==
- BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD) {
- bt_field_class_option_with_selector_field_bool_set_selector_is_reversed(
- out_field_class,
- bt_field_class_option_with_selector_field_bool_selector_is_reversed(
- in_field_class));
- }
-
- BT_COMP_LOGD("Copied content of option field class: "
- "in-fc-addr=%p, out-fc-addr=%p", in_field_class, out_field_class);
-
- return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ BT_COMP_LOGD("Copying content of option field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+
+ if (bt_field_class_get_type(out_field_class) ==
+ BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD) {
+ bt_field_class_option_with_selector_field_bool_set_selector_is_reversed(
+ out_field_class,
+ bt_field_class_option_with_selector_field_bool_selector_is_reversed(in_field_class));
+ }
+
+ BT_COMP_LOGD("Copied content of option field class: "
+ "in-fc-addr=%p, out-fc-addr=%p",
+ in_field_class, out_field_class);
+
+ return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
}
-static inline
-enum debug_info_trace_ir_mapping_status field_class_string_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
+static inline enum debug_info_trace_ir_mapping_status
+field_class_string_copy(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_class *in_field_class, bt_field_class *out_field_class)
{
- BT_COMP_LOGD("Copying content of string field class: in-fc-addr=%p, "
- "out-fc-addr=%p", in_field_class, out_field_class);
- /*
- * There is no content to copy. Keep this function call anyway for
- * logging purposes.
- */
- BT_COMP_LOGD("Copied content of string field class: in-fc-addr=%p, "
- "out-fc-addr=%p", in_field_class, out_field_class);
-
- return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
+ BT_COMP_LOGD("Copying content of string field class: in-fc-addr=%p, "
+ "out-fc-addr=%p",
+ in_field_class, out_field_class);
+ /*
+ * There is no content to copy. Keep this function call anyway for
+ * logging purposes.
+ */
+ BT_COMP_LOGD("Copied content of string field class: in-fc-addr=%p, "
+ "out-fc-addr=%p",
+ in_field_class, out_field_class);
+
+ return DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK;
}
-static
-bt_field_class *copy_field_class_array_element(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_elem_fc)
+static bt_field_class *copy_field_class_array_element(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_class *in_elem_fc)
{
- bt_self_component *self_comp = md_maps->self_comp;
- bt_field_class *out_elem_fc =
- create_field_class_copy_internal(md_maps, in_elem_fc);
- if (!out_elem_fc) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error creating output elem field class from input elem field class for static array: "
- "in-fc-addr=%p", in_elem_fc);
- goto end;
- }
-
- if (copy_field_class_content_internal(md_maps, in_elem_fc, out_elem_fc) !=
- DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error creating output elem field class from input elem field class for static array: "
- "in-fc-addr=%p", in_elem_fc);
- BT_FIELD_CLASS_PUT_REF_AND_RESET(out_elem_fc);
- goto end;
- }
+ bt_self_component *self_comp = md_maps->self_comp;
+ bt_field_class *out_elem_fc = create_field_class_copy_internal(md_maps, in_elem_fc);
+ if (!out_elem_fc) {
+ BT_COMP_LOGE_APPEND_CAUSE(
+ self_comp,
+ "Error creating output elem field class from input elem field class for static array: "
+ "in-fc-addr=%p",
+ in_elem_fc);
+ goto end;
+ }
+
+ if (copy_field_class_content_internal(md_maps, in_elem_fc, out_elem_fc) !=
+ DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(
+ self_comp,
+ "Error creating output elem field class from input elem field class for static array: "
+ "in-fc-addr=%p",
+ in_elem_fc);
+ BT_FIELD_CLASS_PUT_REF_AND_RESET(out_elem_fc);
+ goto end;
+ }
end:
- return out_elem_fc;
+ return out_elem_fc;
}
-bt_field_class *create_field_class_copy_internal(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class)
+bt_field_class *create_field_class_copy_internal(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_class *in_field_class)
{
- bt_self_component *self_comp = md_maps->self_comp;
- enum debug_info_trace_ir_mapping_status status;
- bt_field_class *out_field_class = NULL;
- bt_field_class_type fc_type = bt_field_class_get_type(in_field_class);
-
- BT_COMP_LOGD("Creating bare field class based on field class: in-fc-addr=%p",
- in_field_class);
-
- switch (fc_type) {
- case BT_FIELD_CLASS_TYPE_BOOL:
- out_field_class = bt_field_class_bool_create(
- md_maps->output_trace_class);
- break;
- case BT_FIELD_CLASS_TYPE_BIT_ARRAY:
- out_field_class = bt_field_class_bit_array_create(
- md_maps->output_trace_class,
- bt_field_class_bit_array_get_length(
- in_field_class));
- break;
- case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER:
- out_field_class = bt_field_class_integer_unsigned_create(
- md_maps->output_trace_class);
- break;
- case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER:
- out_field_class = bt_field_class_integer_signed_create(
- md_maps->output_trace_class);
- break;
- case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION:
- out_field_class = bt_field_class_enumeration_unsigned_create(
- md_maps->output_trace_class);
- break;
- case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION:
- out_field_class = bt_field_class_enumeration_signed_create(
- md_maps->output_trace_class);
- break;
- case BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL:
- out_field_class = bt_field_class_real_single_precision_create(
- md_maps->output_trace_class);
- break;
- case BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL:
- out_field_class = bt_field_class_real_double_precision_create(
- md_maps->output_trace_class);
- break;
- case BT_FIELD_CLASS_TYPE_STRING:
- out_field_class = bt_field_class_string_create(
- md_maps->output_trace_class);
- break;
- case BT_FIELD_CLASS_TYPE_STRUCTURE:
- out_field_class = bt_field_class_structure_create(
- md_maps->output_trace_class);
- break;
- case BT_FIELD_CLASS_TYPE_STATIC_ARRAY:
- {
- const bt_field_class *in_elem_fc =
- bt_field_class_array_borrow_element_field_class_const(
- in_field_class);
- uint64_t array_len = bt_field_class_array_static_get_length(
- in_field_class);
-
- bt_field_class *out_elem_fc = copy_field_class_array_element(
- md_maps, in_elem_fc);
- if (!out_elem_fc) {
- out_field_class = NULL;
- goto error;
- }
-
- out_field_class = bt_field_class_array_static_create(
- md_maps->output_trace_class,
- out_elem_fc, array_len);
- break;
- }
- default:
- break;
- }
-
- if (bt_field_class_type_is(fc_type,
- BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY)) {
- const bt_field_class *in_elem_fc =
- bt_field_class_array_borrow_element_field_class_const(
- in_field_class);
- bt_field_class *out_length_fc = NULL;
- bt_field_class *out_elem_fc = copy_field_class_array_element(
- md_maps, in_elem_fc);
-
- if (!out_elem_fc) {
- out_field_class = NULL;
- goto error;
- }
-
- if (fc_type == BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD) {
- const bt_field_path *length_fp =
- bt_field_class_array_dynamic_with_length_field_borrow_length_field_path_const(
- in_field_class);
- const bt_field_class *in_length_fc =
- resolve_field_path_to_field_class(length_fp,
- md_maps);
-
- BT_ASSERT(in_length_fc);
- out_length_fc = static_cast<bt_field_class *>(g_hash_table_lookup(md_maps->field_class_map,
- in_length_fc));
- BT_ASSERT(out_length_fc);
- }
-
- out_field_class = bt_field_class_array_dynamic_create(
- md_maps->output_trace_class, out_elem_fc, out_length_fc);
- } else if (bt_field_class_type_is(fc_type, BT_FIELD_CLASS_TYPE_OPTION)) {
- const bt_field_class *in_content_fc =
- bt_field_class_option_borrow_field_class_const(
- in_field_class);
- bt_field_class *out_selector_fc = NULL;
- bt_field_class *out_content_fc;
-
- out_content_fc = create_field_class_copy_internal(
- md_maps, in_content_fc);
- if (!out_content_fc) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Cannot copy option's content field class: "
- "in-content-fc-addr=%p", in_content_fc);
- goto error;
- }
-
- status = copy_field_class_content_internal(md_maps,
- in_content_fc, out_content_fc);
- if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error copying content of option's content field class: "
- "in-content-fc-addr=%p, out-content-fc-addr=%p",
- in_content_fc, out_content_fc);
- BT_FIELD_CLASS_PUT_REF_AND_RESET(out_content_fc);
- goto error;
- }
-
- if (fc_type == BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD) {
- out_field_class =
- bt_field_class_option_without_selector_create(
- md_maps->output_trace_class,
- out_content_fc);
- } else {
- const bt_field_path *in_selector_fp =
- bt_field_class_option_with_selector_field_borrow_selector_field_path_const(
- in_field_class);
- const bt_field_class *in_selector_fc;
-
- BT_ASSERT(in_selector_fp);
- in_selector_fc = resolve_field_path_to_field_class(
- in_selector_fp, md_maps);
- BT_ASSERT(in_selector_fc);
- out_selector_fc = static_cast<bt_field_class *>(g_hash_table_lookup(
- md_maps->field_class_map, in_selector_fc));
- BT_ASSERT(out_selector_fc);
-
- if (fc_type == BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD) {
- out_field_class =
- bt_field_class_option_with_selector_field_bool_create(
- md_maps->output_trace_class,
- out_content_fc, out_selector_fc);
- } else if (fc_type == BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD) {
- const bt_integer_range_set_unsigned *ranges =
- bt_field_class_option_with_selector_field_integer_unsigned_borrow_selector_ranges_const(
- in_field_class);
-
- BT_ASSERT(ranges);
- out_field_class =
- bt_field_class_option_with_selector_field_integer_unsigned_create(
- md_maps->output_trace_class,
- out_content_fc, out_selector_fc,
- ranges);
- } else if (fc_type == BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD) {
- const bt_integer_range_set_signed *ranges =
- bt_field_class_option_with_selector_field_integer_signed_borrow_selector_ranges_const(
- in_field_class);
-
- BT_ASSERT(ranges);
- out_field_class =
- bt_field_class_option_with_selector_field_integer_signed_create(
- md_maps->output_trace_class,
- out_content_fc, out_selector_fc,
- ranges);
- }
- }
- } else if (bt_field_class_type_is(fc_type,
- BT_FIELD_CLASS_TYPE_VARIANT)) {
- bt_field_class *out_sel_fc = NULL;
-
- if (bt_field_class_type_is(fc_type,
- BT_FIELD_CLASS_TYPE_VARIANT_WITH_SELECTOR_FIELD)) {
- const bt_field_class *in_sel_fc;
- const bt_field_path *sel_fp =
- bt_field_class_variant_with_selector_field_borrow_selector_field_path_const(
- in_field_class);
-
- BT_ASSERT(sel_fp);
- in_sel_fc = resolve_field_path_to_field_class(sel_fp,
- md_maps);
- BT_ASSERT(in_sel_fc);
- out_sel_fc = static_cast<bt_field_class *>(g_hash_table_lookup(
- md_maps->field_class_map, in_sel_fc));
- BT_ASSERT(out_sel_fc);
- }
-
- out_field_class = bt_field_class_variant_create(
- md_maps->output_trace_class, out_sel_fc);
- }
-
- /*
- * Add mapping from in_field_class to out_field_class. This simplifies
- * the resolution of field paths in variant and dynamic array field
- * classes.
- */
- BT_ASSERT(out_field_class);
- g_hash_table_insert(md_maps->field_class_map,
- (gpointer) in_field_class, out_field_class);
+ bt_self_component *self_comp = md_maps->self_comp;
+ enum debug_info_trace_ir_mapping_status status;
+ bt_field_class *out_field_class = NULL;
+ bt_field_class_type fc_type = bt_field_class_get_type(in_field_class);
+
+ BT_COMP_LOGD("Creating bare field class based on field class: in-fc-addr=%p", in_field_class);
+
+ switch (fc_type) {
+ case BT_FIELD_CLASS_TYPE_BOOL:
+ out_field_class = bt_field_class_bool_create(md_maps->output_trace_class);
+ break;
+ case BT_FIELD_CLASS_TYPE_BIT_ARRAY:
+ out_field_class = bt_field_class_bit_array_create(
+ md_maps->output_trace_class, bt_field_class_bit_array_get_length(in_field_class));
+ break;
+ case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER:
+ out_field_class = bt_field_class_integer_unsigned_create(md_maps->output_trace_class);
+ break;
+ case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER:
+ out_field_class = bt_field_class_integer_signed_create(md_maps->output_trace_class);
+ break;
+ case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION:
+ out_field_class = bt_field_class_enumeration_unsigned_create(md_maps->output_trace_class);
+ break;
+ case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION:
+ out_field_class = bt_field_class_enumeration_signed_create(md_maps->output_trace_class);
+ break;
+ case BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL:
+ out_field_class = bt_field_class_real_single_precision_create(md_maps->output_trace_class);
+ break;
+ case BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL:
+ out_field_class = bt_field_class_real_double_precision_create(md_maps->output_trace_class);
+ break;
+ case BT_FIELD_CLASS_TYPE_STRING:
+ out_field_class = bt_field_class_string_create(md_maps->output_trace_class);
+ break;
+ case BT_FIELD_CLASS_TYPE_STRUCTURE:
+ out_field_class = bt_field_class_structure_create(md_maps->output_trace_class);
+ break;
+ case BT_FIELD_CLASS_TYPE_STATIC_ARRAY:
+ {
+ const bt_field_class *in_elem_fc =
+ bt_field_class_array_borrow_element_field_class_const(in_field_class);
+ uint64_t array_len = bt_field_class_array_static_get_length(in_field_class);
+
+ bt_field_class *out_elem_fc = copy_field_class_array_element(md_maps, in_elem_fc);
+ if (!out_elem_fc) {
+ out_field_class = NULL;
+ goto error;
+ }
+
+ out_field_class =
+ bt_field_class_array_static_create(md_maps->output_trace_class, out_elem_fc, array_len);
+ break;
+ }
+ default:
+ break;
+ }
+
+ if (bt_field_class_type_is(fc_type, BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY)) {
+ const bt_field_class *in_elem_fc =
+ bt_field_class_array_borrow_element_field_class_const(in_field_class);
+ bt_field_class *out_length_fc = NULL;
+ bt_field_class *out_elem_fc = copy_field_class_array_element(md_maps, in_elem_fc);
+
+ if (!out_elem_fc) {
+ out_field_class = NULL;
+ goto error;
+ }
+
+ if (fc_type == BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD) {
+ const bt_field_path *length_fp =
+ bt_field_class_array_dynamic_with_length_field_borrow_length_field_path_const(
+ in_field_class);
+ const bt_field_class *in_length_fc =
+ resolve_field_path_to_field_class(length_fp, md_maps);
+
+ BT_ASSERT(in_length_fc);
+ out_length_fc = static_cast<bt_field_class *>(
+ g_hash_table_lookup(md_maps->field_class_map, in_length_fc));
+ BT_ASSERT(out_length_fc);
+ }
+
+ out_field_class = bt_field_class_array_dynamic_create(md_maps->output_trace_class,
+ out_elem_fc, out_length_fc);
+ } else if (bt_field_class_type_is(fc_type, BT_FIELD_CLASS_TYPE_OPTION)) {
+ const bt_field_class *in_content_fc =
+ bt_field_class_option_borrow_field_class_const(in_field_class);
+ bt_field_class *out_selector_fc = NULL;
+ bt_field_class *out_content_fc;
+
+ out_content_fc = create_field_class_copy_internal(md_maps, in_content_fc);
+ if (!out_content_fc) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot copy option's content field class: "
+ "in-content-fc-addr=%p",
+ in_content_fc);
+ goto error;
+ }
+
+ status = copy_field_class_content_internal(md_maps, in_content_fc, out_content_fc);
+ if (status != DEBUG_INFO_TRACE_IR_MAPPING_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error copying content of option's content field class: "
+ "in-content-fc-addr=%p, out-content-fc-addr=%p",
+ in_content_fc, out_content_fc);
+ BT_FIELD_CLASS_PUT_REF_AND_RESET(out_content_fc);
+ goto error;
+ }
+
+ if (fc_type == BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD) {
+ out_field_class = bt_field_class_option_without_selector_create(
+ md_maps->output_trace_class, out_content_fc);
+ } else {
+ const bt_field_path *in_selector_fp =
+ bt_field_class_option_with_selector_field_borrow_selector_field_path_const(
+ in_field_class);
+ const bt_field_class *in_selector_fc;
+
+ BT_ASSERT(in_selector_fp);
+ in_selector_fc = resolve_field_path_to_field_class(in_selector_fp, md_maps);
+ BT_ASSERT(in_selector_fc);
+ out_selector_fc = static_cast<bt_field_class *>(
+ g_hash_table_lookup(md_maps->field_class_map, in_selector_fc));
+ BT_ASSERT(out_selector_fc);
+
+ if (fc_type == BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD) {
+ out_field_class = bt_field_class_option_with_selector_field_bool_create(
+ md_maps->output_trace_class, out_content_fc, out_selector_fc);
+ } else if (fc_type == BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD) {
+ const bt_integer_range_set_unsigned *ranges =
+ bt_field_class_option_with_selector_field_integer_unsigned_borrow_selector_ranges_const(
+ in_field_class);
+
+ BT_ASSERT(ranges);
+ out_field_class = bt_field_class_option_with_selector_field_integer_unsigned_create(
+ md_maps->output_trace_class, out_content_fc, out_selector_fc, ranges);
+ } else if (fc_type == BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD) {
+ const bt_integer_range_set_signed *ranges =
+ bt_field_class_option_with_selector_field_integer_signed_borrow_selector_ranges_const(
+ in_field_class);
+
+ BT_ASSERT(ranges);
+ out_field_class = bt_field_class_option_with_selector_field_integer_signed_create(
+ md_maps->output_trace_class, out_content_fc, out_selector_fc, ranges);
+ }
+ }
+ } else if (bt_field_class_type_is(fc_type, BT_FIELD_CLASS_TYPE_VARIANT)) {
+ bt_field_class *out_sel_fc = NULL;
+
+ if (bt_field_class_type_is(fc_type, BT_FIELD_CLASS_TYPE_VARIANT_WITH_SELECTOR_FIELD)) {
+ const bt_field_class *in_sel_fc;
+ const bt_field_path *sel_fp =
+ bt_field_class_variant_with_selector_field_borrow_selector_field_path_const(
+ in_field_class);
+
+ BT_ASSERT(sel_fp);
+ in_sel_fc = resolve_field_path_to_field_class(sel_fp, md_maps);
+ BT_ASSERT(in_sel_fc);
+ out_sel_fc = static_cast<bt_field_class *>(
+ g_hash_table_lookup(md_maps->field_class_map, in_sel_fc));
+ BT_ASSERT(out_sel_fc);
+ }
+
+ out_field_class = bt_field_class_variant_create(md_maps->output_trace_class, out_sel_fc);
+ }
+
+ /*
+ * Add mapping from in_field_class to out_field_class. This simplifies
+ * the resolution of field paths in variant and dynamic array field
+ * classes.
+ */
+ BT_ASSERT(out_field_class);
+ g_hash_table_insert(md_maps->field_class_map, (gpointer) in_field_class, out_field_class);
error:
- if(out_field_class){
- BT_COMP_LOGD("Created bare field class based on field class: in-fc-addr=%p, "
- "out-fc-addr=%p", in_field_class, out_field_class);
- } else {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Error creating output field class from input field class: "
- "in-fc-addr=%p", in_field_class);
- }
-
- return out_field_class;
+ if (out_field_class) {
+ BT_COMP_LOGD("Created bare field class based on field class: in-fc-addr=%p, "
+ "out-fc-addr=%p",
+ in_field_class, out_field_class);
+ } else {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error creating output field class from input field class: "
+ "in-fc-addr=%p",
+ in_field_class);
+ }
+
+ return out_field_class;
}
-enum debug_info_trace_ir_mapping_status copy_field_class_content_internal(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
+enum debug_info_trace_ir_mapping_status
+copy_field_class_content_internal(struct trace_ir_metadata_maps *md_maps,
+ const bt_field_class *in_field_class,
+ bt_field_class *out_field_class)
{
- enum debug_info_trace_ir_mapping_status status;
- bt_field_class_type in_fc_type =
- bt_field_class_get_type(in_field_class);
-
- /*
- * Safe to use the same value object because it's frozen at this
- * point.
- */
- bt_field_class_set_user_attributes(out_field_class,
- bt_field_class_borrow_user_attributes_const(in_field_class));
-
- if (in_fc_type == BT_FIELD_CLASS_TYPE_BOOL) {
- status = field_class_bool_copy(md_maps,
- in_field_class, out_field_class);
- } else if (in_fc_type == BT_FIELD_CLASS_TYPE_BIT_ARRAY) {
- status = field_class_bit_array_copy(md_maps,
- in_field_class, out_field_class);
- } else if (in_fc_type == BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER) {
- status = field_class_unsigned_integer_copy(md_maps,
- in_field_class, out_field_class);
- } else if (in_fc_type == BT_FIELD_CLASS_TYPE_SIGNED_INTEGER) {
- status = field_class_signed_integer_copy(md_maps,
- in_field_class, out_field_class);
- } else if (in_fc_type == BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION) {
- status = field_class_unsigned_enumeration_copy(md_maps,
- in_field_class, out_field_class);
- } else if (in_fc_type == BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION) {
- status = field_class_signed_enumeration_copy(md_maps,
- in_field_class, out_field_class);
- } else if (in_fc_type == BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL) {
- status = field_class_single_precision_real_copy(md_maps,
- in_field_class, out_field_class);
- } else if (in_fc_type == BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL) {
- status = field_class_double_precision_real_copy(md_maps,
- in_field_class, out_field_class);
- } else if (in_fc_type == BT_FIELD_CLASS_TYPE_STRING) {
- status = field_class_string_copy(md_maps,
- in_field_class, out_field_class);
- } else if (in_fc_type == BT_FIELD_CLASS_TYPE_STRUCTURE) {
- status = field_class_structure_copy(md_maps,
- in_field_class, out_field_class);
- } else if (in_fc_type == BT_FIELD_CLASS_TYPE_STATIC_ARRAY) {
- status = field_class_static_array_copy(md_maps,
- in_field_class, out_field_class);
- } else if (bt_field_class_type_is(in_fc_type,
- BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY)) {
- status = field_class_dynamic_array_copy(md_maps,
- in_field_class, out_field_class);
- } else if (bt_field_class_type_is(in_fc_type,
- BT_FIELD_CLASS_TYPE_OPTION)) {
- status = field_class_option_copy(md_maps,
- in_field_class, out_field_class);
- } else if (bt_field_class_type_is(in_fc_type,
- BT_FIELD_CLASS_TYPE_VARIANT)) {
- status = field_class_variant_copy(md_maps,
- in_field_class, out_field_class);
- } else {
- bt_common_abort();
- }
-
- return status;
+ enum debug_info_trace_ir_mapping_status status;
+ bt_field_class_type in_fc_type = bt_field_class_get_type(in_field_class);
+
+ /*
+ * Safe to use the same value object because it's frozen at this
+ * point.
+ */
+ bt_field_class_set_user_attributes(out_field_class,
+ bt_field_class_borrow_user_attributes_const(in_field_class));
+
+ if (in_fc_type == BT_FIELD_CLASS_TYPE_BOOL) {
+ status = field_class_bool_copy(md_maps, in_field_class, out_field_class);
+ } else if (in_fc_type == BT_FIELD_CLASS_TYPE_BIT_ARRAY) {
+ status = field_class_bit_array_copy(md_maps, in_field_class, out_field_class);
+ } else if (in_fc_type == BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER) {
+ status = field_class_unsigned_integer_copy(md_maps, in_field_class, out_field_class);
+ } else if (in_fc_type == BT_FIELD_CLASS_TYPE_SIGNED_INTEGER) {
+ status = field_class_signed_integer_copy(md_maps, in_field_class, out_field_class);
+ } else if (in_fc_type == BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION) {
+ status = field_class_unsigned_enumeration_copy(md_maps, in_field_class, out_field_class);
+ } else if (in_fc_type == BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION) {
+ status = field_class_signed_enumeration_copy(md_maps, in_field_class, out_field_class);
+ } else if (in_fc_type == BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL) {
+ status = field_class_single_precision_real_copy(md_maps, in_field_class, out_field_class);
+ } else if (in_fc_type == BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL) {
+ status = field_class_double_precision_real_copy(md_maps, in_field_class, out_field_class);
+ } else if (in_fc_type == BT_FIELD_CLASS_TYPE_STRING) {
+ status = field_class_string_copy(md_maps, in_field_class, out_field_class);
+ } else if (in_fc_type == BT_FIELD_CLASS_TYPE_STRUCTURE) {
+ status = field_class_structure_copy(md_maps, in_field_class, out_field_class);
+ } else if (in_fc_type == BT_FIELD_CLASS_TYPE_STATIC_ARRAY) {
+ status = field_class_static_array_copy(md_maps, in_field_class, out_field_class);
+ } else if (bt_field_class_type_is(in_fc_type, BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY)) {
+ status = field_class_dynamic_array_copy(md_maps, in_field_class, out_field_class);
+ } else if (bt_field_class_type_is(in_fc_type, BT_FIELD_CLASS_TYPE_OPTION)) {
+ status = field_class_option_copy(md_maps, in_field_class, out_field_class);
+ } else if (bt_field_class_type_is(in_fc_type, BT_FIELD_CLASS_TYPE_VARIANT)) {
+ status = field_class_variant_copy(md_maps, in_field_class, out_field_class);
+ } else {
+ bt_common_abort();
+ }
+
+ return status;
}
* Babeltrace - Trace IR metadata field class copy
*/
-/* clang-format off */
-
#ifndef BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_TRACE_IR_METADATA_FIELD_CLASS_COPY_HPP
#define BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_TRACE_IR_METADATA_FIELD_CLASS_COPY_HPP
#include <babeltrace2/babeltrace.h>
+
#include "common/macros.h"
+
#include "trace-ir-mapping.hpp"
-enum debug_info_trace_ir_mapping_status copy_field_class_content_internal(
- struct trace_ir_metadata_maps *trace_ir_metadata_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class);
+enum debug_info_trace_ir_mapping_status
+copy_field_class_content_internal(struct trace_ir_metadata_maps *trace_ir_metadata_maps,
+ const bt_field_class *in_field_class,
+ bt_field_class *out_field_class);
-bt_field_class *create_field_class_copy_internal(
- struct trace_ir_metadata_maps *trace_ir_metadata_maps,
- const bt_field_class *in_field_class);
+bt_field_class *
+create_field_class_copy_internal(struct trace_ir_metadata_maps *trace_ir_metadata_maps,
+ const bt_field_class *in_field_class);
#endif /* BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_TRACE_IR_METADATA_FIELD_CLASS_COPY_HPP */
* Babeltrace - Debug info utilities
*/
-/* clang-format off */
-
#include <stdbool.h>
#include <string.h>
const char *get_filename_from_path(const char *path)
{
- size_t i = strlen(path);
-
- if (i == 0) {
- goto end;
- }
-
- if (path[i - 1] == '/') {
- /*
- * Path ends with a trailing slash, no filename to return.
- * Return the original path.
- */
- goto end;
- }
-
- while (i-- > 0) {
- if (path[i] == '/') {
- path = &path[i + 1];
- goto end;
- }
- }
+ size_t i = strlen(path);
+
+ if (i == 0) {
+ goto end;
+ }
+
+ if (path[i - 1] == '/') {
+ /*
+ * Path ends with a trailing slash, no filename to return.
+ * Return the original path.
+ */
+ goto end;
+ }
+
+ while (i-- > 0) {
+ if (path[i] == '/') {
+ path = &path[i + 1];
+ goto end;
+ }
+ }
end:
- return path;
+ return path;
}
bool is_event_common_ctx_dbg_info_compatible(const bt_field_class *in_field_class,
- const char *debug_info_field_class_name)
+ const char *debug_info_field_class_name)
{
- const bt_field_class_structure_member *member;
- const bt_field_class *ip_fc, *vpid_fc;
- bool match = false;
-
- /*
- * If the debug info field is already present in the event common
- * context. Do not try to add it.
- */
- member = bt_field_class_structure_borrow_member_by_name_const(
- in_field_class, debug_info_field_class_name);
- if (member) {
- goto end;
- }
-
- /*
- * Verify that the ip and vpid field are present and of the right field
- * class.
- */
- member = bt_field_class_structure_borrow_member_by_name_const(
- in_field_class, IP_FIELD_NAME);
- if (!member) {
- goto end;
- }
-
- ip_fc = bt_field_class_structure_member_borrow_field_class_const(
- member);
- if (bt_field_class_get_type(ip_fc) !=
- BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER) {
- goto end;
- }
-
- member = bt_field_class_structure_borrow_member_by_name_const(
- in_field_class, VPID_FIELD_NAME);
- if (!member) {
- goto end;
- }
-
- vpid_fc = bt_field_class_structure_member_borrow_field_class_const(
- member);
- if (bt_field_class_get_type(vpid_fc) !=
- BT_FIELD_CLASS_TYPE_SIGNED_INTEGER) {
- goto end;
- }
-
- if (bt_field_class_integer_get_field_value_range(vpid_fc) != 32) {
- goto end;
- }
-
- match = true;
+ const bt_field_class_structure_member *member;
+ const bt_field_class *ip_fc, *vpid_fc;
+ bool match = false;
+
+ /*
+ * If the debug info field is already present in the event common
+ * context. Do not try to add it.
+ */
+ member = bt_field_class_structure_borrow_member_by_name_const(in_field_class,
+ debug_info_field_class_name);
+ if (member) {
+ goto end;
+ }
+
+ /*
+ * Verify that the ip and vpid field are present and of the right field
+ * class.
+ */
+ member = bt_field_class_structure_borrow_member_by_name_const(in_field_class, IP_FIELD_NAME);
+ if (!member) {
+ goto end;
+ }
+
+ ip_fc = bt_field_class_structure_member_borrow_field_class_const(member);
+ if (bt_field_class_get_type(ip_fc) != BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER) {
+ goto end;
+ }
+
+ member = bt_field_class_structure_borrow_member_by_name_const(in_field_class, VPID_FIELD_NAME);
+ if (!member) {
+ goto end;
+ }
+
+ vpid_fc = bt_field_class_structure_member_borrow_field_class_const(member);
+ if (bt_field_class_get_type(vpid_fc) != BT_FIELD_CLASS_TYPE_SIGNED_INTEGER) {
+ goto end;
+ }
+
+ if (bt_field_class_integer_get_field_value_range(vpid_fc) != 32) {
+ goto end;
+ }
+
+ match = true;
end:
- return match;
+ return match;
}
* Babeltrace - Debug Info Utilities
*/
-/* clang-format off */
-
#ifndef BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_UTILS_HPP
#define BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_UTILS_HPP
*/
const char *get_filename_from_path(const char *path);
-bool is_event_common_ctx_dbg_info_compatible(
- const bt_field_class *in_field_class,
- const char *debug_info_field_class_name);
+bool is_event_common_ctx_dbg_info_compatible(const bt_field_class *in_field_class,
+ const char *debug_info_field_class_name);
#endif /* BABELTRACE_PLUGINS_LTTNG_UTILS_DEBUG_INFO_UTILS_HPP */
* Babeltrace Debug Info Plug-in
*/
-/* clang-format off */
-
#include <babeltrace2/babeltrace.h>
+
#include "debug-info/debug-info.hpp"
#ifndef BT_BUILT_IN_PLUGINS
BT_PLUGIN_LICENSE_WITH_ID(lttng_utils, "MIT");
BT_PLUGIN_FILTER_COMPONENT_CLASS_WITH_ID(lttng_utils, debug_info, "debug-info",
- debug_info_msg_iter_next);
-BT_PLUGIN_FILTER_COMPONENT_CLASS_DESCRIPTION_WITH_ID(lttng_utils, debug_info,
- "Augment compatible events with debugging information.");
-BT_PLUGIN_FILTER_COMPONENT_CLASS_HELP_WITH_ID(lttng_utils, debug_info,
- "See the babeltrace2-filter.lttng-utils.debug-info(7) manual page.");
-BT_PLUGIN_FILTER_COMPONENT_CLASS_INITIALIZE_METHOD_WITH_ID(lttng_utils,
- debug_info, debug_info_comp_init);
-BT_PLUGIN_FILTER_COMPONENT_CLASS_FINALIZE_METHOD_WITH_ID(lttng_utils,
- debug_info, debug_info_comp_finalize);
+ debug_info_msg_iter_next);
+BT_PLUGIN_FILTER_COMPONENT_CLASS_DESCRIPTION_WITH_ID(
+ lttng_utils, debug_info, "Augment compatible events with debugging information.");
+BT_PLUGIN_FILTER_COMPONENT_CLASS_HELP_WITH_ID(
+ lttng_utils, debug_info, "See the babeltrace2-filter.lttng-utils.debug-info(7) manual page.");
+BT_PLUGIN_FILTER_COMPONENT_CLASS_INITIALIZE_METHOD_WITH_ID(lttng_utils, debug_info,
+ debug_info_comp_init);
+BT_PLUGIN_FILTER_COMPONENT_CLASS_FINALIZE_METHOD_WITH_ID(lttng_utils, debug_info,
+ debug_info_comp_finalize);
BT_PLUGIN_FILTER_COMPONENT_CLASS_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_WITH_ID(
- lttng_utils, debug_info, debug_info_msg_iter_init);
+ lttng_utils, debug_info, debug_info_msg_iter_init);
BT_PLUGIN_FILTER_COMPONENT_CLASS_MESSAGE_ITERATOR_CLASS_SEEK_BEGINNING_METHODS_WITH_ID(
- lttng_utils, debug_info,
- debug_info_msg_iter_seek_beginning,
- debug_info_msg_iter_can_seek_beginning);
+ lttng_utils, debug_info, debug_info_msg_iter_seek_beginning,
+ debug_info_msg_iter_can_seek_beginning);
BT_PLUGIN_FILTER_COMPONENT_CLASS_MESSAGE_ITERATOR_CLASS_FINALIZE_METHOD_WITH_ID(
- lttng_utils, debug_info, debug_info_msg_iter_finalize);
+ lttng_utils, debug_info, debug_info_msg_iter_finalize);
* Babeltrace SO info tests
*/
-/* clang-format off */
-
#define BT_LOG_OUTPUT_LEVEL ((bt_logging_level) BT_LOG_WARNING)
-#define BT_LOG_TAG "TEST/BIN-INFO"
-#include "logging/log.h"
+#define BT_LOG_TAG "TEST/BIN-INFO"
+#include <lttng-utils/debug-info/bin-info.hpp>
+#include <glib.h>
+#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <inttypes.h>
-#include <glib.h>
-#include "common/macros.h"
+#include "logging/log.h"
+
#include "common/assert.h"
-#include <lttng-utils/debug-info/bin-info.hpp>
+#include "common/macros.h"
#include "tap/tap.h"
#define NR_TESTS 57
-#define SO_NAME "libhello-so"
-#define DEBUG_NAME "libhello-so.debug"
-#define FUNC_FOO_FILENAME "./libhello.c"
+#define SO_NAME "libhello-so"
+#define DEBUG_NAME "libhello-so.debug"
+#define FUNC_FOO_FILENAME "./libhello.c"
#define FUNC_FOO_PRINTF_NAME_FMT "foo+0x%" PRIx64
-#define FUNC_FOO_NAME_LEN 64
+#define FUNC_FOO_NAME_LEN 64
-#define DWARF_DIR_NAME "dwarf-full"
-#define ELF_DIR_NAME "elf-only"
-#define BUILDID_DIR_NAME "build-id"
+#define DWARF_DIR_NAME "dwarf-full"
+#define ELF_DIR_NAME "elf-only"
+#define BUILDID_DIR_NAME "build-id"
#define DEBUGLINK_DIR_NAME "debug-link"
/* Lower bound of PIC address mapping */
static uint8_t build_id[BUILD_ID_HEX_LEN];
static GOptionEntry entries[] = {
- {"foo-addr", 0, 0, G_OPTION_ARG_INT64, &opt_func_foo_addr,
- "Offset to printf in foo", "0xX"},
- {"printf-offset", 0, 0, G_OPTION_ARG_INT64, &opt_func_foo_printf_offset,
- "Offset to printf in foo", "0xX"},
- {"printf-lineno", 0, 0, G_OPTION_ARG_INT64,
- &opt_func_foo_printf_line_no, "Line number to printf in foo", "N"},
- {"tp-offset", 0, 0, G_OPTION_ARG_INT64, &opt_func_foo_tp_offset,
- "Offset to tp in foo", "0xX"},
- {"tp-lineno", 0, 0, G_OPTION_ARG_INT64, &opt_func_foo_tp_line_no,
- "Line number to tp in foo", "N"},
- {"debug-link-crc", 0, 0, G_OPTION_ARG_INT64, &opt_debug_link_crc,
- "Debug link CRC", "0xX"},
- {"build-id", 0, 0, G_OPTION_ARG_STRING, &opt_build_id, "Build ID",
- "XXXXXXXXXXXXXXX"},
- {"debug-info-dir", 0, 0, G_OPTION_ARG_STRING, &opt_debug_info_dir,
- "Debug info directory", NULL},
- {NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}};
-
-static
-int build_id_to_bin(void)
+ {"foo-addr", 0, 0, G_OPTION_ARG_INT64, &opt_func_foo_addr, "Offset to printf in foo", "0xX"},
+ {"printf-offset", 0, 0, G_OPTION_ARG_INT64, &opt_func_foo_printf_offset,
+ "Offset to printf in foo", "0xX"},
+ {"printf-lineno", 0, 0, G_OPTION_ARG_INT64, &opt_func_foo_printf_line_no,
+ "Line number to printf in foo", "N"},
+ {"tp-offset", 0, 0, G_OPTION_ARG_INT64, &opt_func_foo_tp_offset, "Offset to tp in foo", "0xX"},
+ {"tp-lineno", 0, 0, G_OPTION_ARG_INT64, &opt_func_foo_tp_line_no, "Line number to tp in foo",
+ "N"},
+ {"debug-link-crc", 0, 0, G_OPTION_ARG_INT64, &opt_debug_link_crc, "Debug link CRC", "0xX"},
+ {"build-id", 0, 0, G_OPTION_ARG_STRING, &opt_build_id, "Build ID", "XXXXXXXXXXXXXXX"},
+ {"debug-info-dir", 0, 0, G_OPTION_ARG_STRING, &opt_debug_info_dir, "Debug info directory",
+ NULL},
+ {NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL}};
+
+static int build_id_to_bin(void)
{
- int ret, len, i;
+ int ret, len, i;
- if (!opt_build_id) {
- goto error;
- }
+ if (!opt_build_id) {
+ goto error;
+ }
- len = strnlen(opt_build_id, BUILD_ID_HEX_LEN * 2);
- if (len != (BUILD_ID_HEX_LEN * 2)) {
- goto error;
- }
+ len = strnlen(opt_build_id, BUILD_ID_HEX_LEN * 2);
+ if (len != (BUILD_ID_HEX_LEN * 2)) {
+ goto error;
+ }
- for (i = 0; i < (len / 2); i++) {
- ret = sscanf(opt_build_id + 2 * i, "%02hhx", &build_id[i]);
- if (ret != 1) {
- goto error;
- }
- }
+ for (i = 0; i < (len / 2); i++) {
+ ret = sscanf(opt_build_id + 2 * i, "%02hhx", &build_id[i]);
+ if (ret != 1) {
+ goto error;
+ }
+ }
- if (i != BUILD_ID_HEX_LEN) {
- goto error;
- }
+ if (i != BUILD_ID_HEX_LEN) {
+ goto error;
+ }
- return 0;
+ return 0;
error:
- return -1;
+ return -1;
}
-static
-void subtest_has_address(struct bin_info *bin, uint64_t addr)
+static void subtest_has_address(struct bin_info *bin, uint64_t addr)
{
- int ret;
+ int ret;
- ret = bin_info_has_address(bin, SO_LOW_ADDR - 1);
- ok(ret == 0, "bin_info_has_address - address under SO's range");
+ ret = bin_info_has_address(bin, SO_LOW_ADDR - 1);
+ ok(ret == 0, "bin_info_has_address - address under SO's range");
- ret = bin_info_has_address(bin, SO_LOW_ADDR);
- ok(ret == 1, "bin_info_has_address - lower bound of SO's range");
+ ret = bin_info_has_address(bin, SO_LOW_ADDR);
+ ok(ret == 1, "bin_info_has_address - lower bound of SO's range");
- ret = bin_info_has_address(bin, addr);
- ok(ret == 1, "bin_info_has_address - address in SO's range");
+ ret = bin_info_has_address(bin, addr);
+ ok(ret == 1, "bin_info_has_address - address in SO's range");
- ret = bin_info_has_address(bin, SO_LOW_ADDR + SO_MEMSZ - 1);
- ok(ret == 1, "bin_info_has_address - upper bound of SO's range");
+ ret = bin_info_has_address(bin, SO_LOW_ADDR + SO_MEMSZ - 1);
+ ok(ret == 1, "bin_info_has_address - upper bound of SO's range");
- ret = bin_info_has_address(bin, SO_LOW_ADDR + SO_MEMSZ);
- ok(ret == 0, "bin_info_has_address - address above SO's range");
+ ret = bin_info_has_address(bin, SO_LOW_ADDR + SO_MEMSZ);
+ ok(ret == 0, "bin_info_has_address - address above SO's range");
}
-static
-void subtest_lookup_function_name(struct bin_info *bin, uint64_t addr,
- char *func_name)
+static void subtest_lookup_function_name(struct bin_info *bin, uint64_t addr, char *func_name)
{
- int ret;
- char *_func_name = NULL;
-
- ret = bin_info_lookup_function_name(bin, addr, &_func_name);
- ok(ret == 0, "bin_info_lookup_function_name successful at 0x%" PRIx64, addr);
- if (_func_name) {
- ok(strcmp(_func_name, func_name) == 0,
- "bin_info_lookup_function_name - correct function name (%s == %s)",
- func_name, _func_name);
- free(_func_name);
- _func_name = NULL;
- } else {
- skip(1,
- "bin_info_lookup_function_name - function name is NULL");
- }
-
- /* Test function name lookup - erroneous address */
- ret = bin_info_lookup_function_name(bin, SO_INV_ADDR, &_func_name);
- ok(ret == -1 && !_func_name,
- "bin_info_lookup_function_name - fail on invalid addr");
- free(_func_name);
+ int ret;
+ char *_func_name = NULL;
+
+ ret = bin_info_lookup_function_name(bin, addr, &_func_name);
+ ok(ret == 0, "bin_info_lookup_function_name successful at 0x%" PRIx64, addr);
+ if (_func_name) {
+ ok(strcmp(_func_name, func_name) == 0,
+ "bin_info_lookup_function_name - correct function name (%s == %s)", func_name,
+ _func_name);
+ free(_func_name);
+ _func_name = NULL;
+ } else {
+ skip(1, "bin_info_lookup_function_name - function name is NULL");
+ }
+
+ /* Test function name lookup - erroneous address */
+ ret = bin_info_lookup_function_name(bin, SO_INV_ADDR, &_func_name);
+ ok(ret == -1 && !_func_name, "bin_info_lookup_function_name - fail on invalid addr");
+ free(_func_name);
}
-static
-void subtest_lookup_source_location(struct bin_info *bin, uint64_t addr,
- uint64_t line_no, const char *filename)
+static void subtest_lookup_source_location(struct bin_info *bin, uint64_t addr, uint64_t line_no,
+ const char *filename)
{
- int ret;
- struct source_location *src_loc = NULL;
-
- ret = bin_info_lookup_source_location(bin, addr, &src_loc);
- ok(ret == 0, "bin_info_lookup_source_location successful at 0x%" PRIx64,
- addr);
- if (src_loc) {
- ok(src_loc->line_no == line_no,
- "bin_info_lookup_source_location - correct line_no (%" PRIu64 " == %" PRIu64 ")",
- line_no, src_loc->line_no);
- ok(strcmp(src_loc->filename, filename) == 0,
- "bin_info_lookup_source_location - correct filename (%s == %s)",
- filename, src_loc->filename);
- source_location_destroy(src_loc);
- src_loc = NULL;
- } else {
- fail("bin_info_lookup_source_location - src_loc is NULL");
- fail("bin_info_lookup_source_location - src_loc is NULL");
- }
-
- /* Test source location lookup - erroneous address */
- ret = bin_info_lookup_source_location(bin, SO_INV_ADDR, &src_loc);
- ok(ret == -1 && !src_loc,
- "bin_info_lookup_source_location - fail on invalid addr");
- if (src_loc) {
- source_location_destroy(src_loc);
- }
+ int ret;
+ struct source_location *src_loc = NULL;
+
+ ret = bin_info_lookup_source_location(bin, addr, &src_loc);
+ ok(ret == 0, "bin_info_lookup_source_location successful at 0x%" PRIx64, addr);
+ if (src_loc) {
+ ok(src_loc->line_no == line_no,
+ "bin_info_lookup_source_location - correct line_no (%" PRIu64 " == %" PRIu64 ")",
+ line_no, src_loc->line_no);
+ ok(strcmp(src_loc->filename, filename) == 0,
+ "bin_info_lookup_source_location - correct filename (%s == %s)", filename,
+ src_loc->filename);
+ source_location_destroy(src_loc);
+ src_loc = NULL;
+ } else {
+ fail("bin_info_lookup_source_location - src_loc is NULL");
+ fail("bin_info_lookup_source_location - src_loc is NULL");
+ }
+
+ /* Test source location lookup - erroneous address */
+ ret = bin_info_lookup_source_location(bin, SO_INV_ADDR, &src_loc);
+ ok(ret == -1 && !src_loc, "bin_info_lookup_source_location - fail on invalid addr");
+ if (src_loc) {
+ source_location_destroy(src_loc);
+ }
}
-static
-void test_bin_info_build_id(const char *bin_info_dir)
+static void test_bin_info_build_id(const char *bin_info_dir)
{
- int ret;
- char *data_dir, *bin_path;
- struct bin_info *bin = NULL;
- struct bt_fd_cache fdc;
- uint8_t invalid_build_id[BUILD_ID_HEX_LEN] = {
- 0xa3, 0xfd, 0x8b, 0xff, 0x45, 0xe1, 0xa9, 0x32, 0x15, 0xdd,
- 0x6d, 0xaa, 0xd5, 0x53, 0x98, 0x7e, 0xaf, 0xd4, 0x0c, 0xbb
- };
-
- diag("bin-info tests - separate DWARF via build ID");
-
- data_dir = g_build_filename(bin_info_dir, BUILDID_DIR_NAME, NULL);
- bin_path =
- g_build_filename(bin_info_dir, BUILDID_DIR_NAME, SO_NAME, NULL);
-
- if (!data_dir || !bin_path) {
- exit(EXIT_FAILURE);
- }
-
- ret = bt_fd_cache_init(&fdc, BT_LOG_OUTPUT_LEVEL);
- if (ret != 0) {
- diag("Failed to initialize FD cache");
- exit(EXIT_FAILURE);
- }
-
- bin = bin_info_create(&fdc, bin_path, SO_LOW_ADDR, SO_MEMSZ, true,
- data_dir, NULL, BT_LOG_OUTPUT_LEVEL, NULL);
- ok(bin, "bin_info_create successful (%s)", bin_path);
-
- /* Test setting invalid build_id */
- ret = bin_info_set_build_id(bin, invalid_build_id, BUILD_ID_HEX_LEN);
- ok(ret == -1, "bin_info_set_build_id fail on invalid build_id");
-
- /* Test setting correct build_id */
- ret = bin_info_set_build_id(bin, build_id, BUILD_ID_HEX_LEN);
- ok(ret == 0, "bin_info_set_build_id successful");
-
- /* Test bin_info_has_address */
- subtest_has_address(bin, func_foo_printf_addr);
-
- /* Test function name lookup (with DWARF) */
- subtest_lookup_function_name(bin, func_foo_printf_addr,
- func_foo_printf_name);
-
- /* Test source location lookup */
- subtest_lookup_source_location(bin, func_foo_printf_addr,
- opt_func_foo_printf_line_no,
- FUNC_FOO_FILENAME);
-
- bin_info_destroy(bin);
- bt_fd_cache_fini(&fdc);
- g_free(data_dir);
- g_free(bin_path);
+ int ret;
+ char *data_dir, *bin_path;
+ struct bin_info *bin = NULL;
+ struct bt_fd_cache fdc;
+ uint8_t invalid_build_id[BUILD_ID_HEX_LEN] = {0xa3, 0xfd, 0x8b, 0xff, 0x45, 0xe1, 0xa9,
+ 0x32, 0x15, 0xdd, 0x6d, 0xaa, 0xd5, 0x53,
+ 0x98, 0x7e, 0xaf, 0xd4, 0x0c, 0xbb};
+
+ diag("bin-info tests - separate DWARF via build ID");
+
+ data_dir = g_build_filename(bin_info_dir, BUILDID_DIR_NAME, NULL);
+ bin_path = g_build_filename(bin_info_dir, BUILDID_DIR_NAME, SO_NAME, NULL);
+
+ if (!data_dir || !bin_path) {
+ exit(EXIT_FAILURE);
+ }
+
+ ret = bt_fd_cache_init(&fdc, BT_LOG_OUTPUT_LEVEL);
+ if (ret != 0) {
+ diag("Failed to initialize FD cache");
+ exit(EXIT_FAILURE);
+ }
+
+ bin = bin_info_create(&fdc, bin_path, SO_LOW_ADDR, SO_MEMSZ, true, data_dir, NULL,
+ BT_LOG_OUTPUT_LEVEL, NULL);
+ ok(bin, "bin_info_create successful (%s)", bin_path);
+
+ /* Test setting invalid build_id */
+ ret = bin_info_set_build_id(bin, invalid_build_id, BUILD_ID_HEX_LEN);
+ ok(ret == -1, "bin_info_set_build_id fail on invalid build_id");
+
+ /* Test setting correct build_id */
+ ret = bin_info_set_build_id(bin, build_id, BUILD_ID_HEX_LEN);
+ ok(ret == 0, "bin_info_set_build_id successful");
+
+ /* Test bin_info_has_address */
+ subtest_has_address(bin, func_foo_printf_addr);
+
+ /* Test function name lookup (with DWARF) */
+ subtest_lookup_function_name(bin, func_foo_printf_addr, func_foo_printf_name);
+
+ /* Test source location lookup */
+ subtest_lookup_source_location(bin, func_foo_printf_addr, opt_func_foo_printf_line_no,
+ FUNC_FOO_FILENAME);
+
+ bin_info_destroy(bin);
+ bt_fd_cache_fini(&fdc);
+ g_free(data_dir);
+ g_free(bin_path);
}
-static
-void test_bin_info_debug_link(const char *bin_info_dir)
+static void test_bin_info_debug_link(const char *bin_info_dir)
{
- int ret;
- char *data_dir, *bin_path;
- struct bin_info *bin = NULL;
- struct bt_fd_cache fdc;
-
- diag("bin-info tests - separate DWARF via debug link");
-
- data_dir = g_build_filename(bin_info_dir, DEBUGLINK_DIR_NAME, NULL);
- bin_path = g_build_filename(bin_info_dir, DEBUGLINK_DIR_NAME, SO_NAME,
- NULL);
-
- if (!data_dir || !bin_path) {
- exit(EXIT_FAILURE);
- }
-
- ret = bt_fd_cache_init(&fdc, BT_LOG_OUTPUT_LEVEL);
- if (ret != 0) {
- diag("Failed to initialize FD cache");
- exit(EXIT_FAILURE);
- }
-
- bin = bin_info_create(&fdc, bin_path, SO_LOW_ADDR, SO_MEMSZ, true,
- data_dir, NULL, BT_LOG_OUTPUT_LEVEL, NULL);
- ok(bin, "bin_info_create successful (%s)", bin_path);
-
- /* Test setting debug link */
- ret = bin_info_set_debug_link(bin, DEBUG_NAME, opt_debug_link_crc);
- ok(ret == 0, "bin_info_set_debug_link successful");
-
- /* Test bin_info_has_address */
- subtest_has_address(bin, func_foo_printf_addr);
-
- /* Test function name lookup (with DWARF) */
- subtest_lookup_function_name(bin, func_foo_printf_addr,
- func_foo_printf_name);
-
- /* Test source location lookup */
- subtest_lookup_source_location(bin, func_foo_printf_addr,
- opt_func_foo_printf_line_no,
- FUNC_FOO_FILENAME);
-
- bin_info_destroy(bin);
- bt_fd_cache_fini(&fdc);
- g_free(data_dir);
- g_free(bin_path);
+ int ret;
+ char *data_dir, *bin_path;
+ struct bin_info *bin = NULL;
+ struct bt_fd_cache fdc;
+
+ diag("bin-info tests - separate DWARF via debug link");
+
+ data_dir = g_build_filename(bin_info_dir, DEBUGLINK_DIR_NAME, NULL);
+ bin_path = g_build_filename(bin_info_dir, DEBUGLINK_DIR_NAME, SO_NAME, NULL);
+
+ if (!data_dir || !bin_path) {
+ exit(EXIT_FAILURE);
+ }
+
+ ret = bt_fd_cache_init(&fdc, BT_LOG_OUTPUT_LEVEL);
+ if (ret != 0) {
+ diag("Failed to initialize FD cache");
+ exit(EXIT_FAILURE);
+ }
+
+ bin = bin_info_create(&fdc, bin_path, SO_LOW_ADDR, SO_MEMSZ, true, data_dir, NULL,
+ BT_LOG_OUTPUT_LEVEL, NULL);
+ ok(bin, "bin_info_create successful (%s)", bin_path);
+
+ /* Test setting debug link */
+ ret = bin_info_set_debug_link(bin, DEBUG_NAME, opt_debug_link_crc);
+ ok(ret == 0, "bin_info_set_debug_link successful");
+
+ /* Test bin_info_has_address */
+ subtest_has_address(bin, func_foo_printf_addr);
+
+ /* Test function name lookup (with DWARF) */
+ subtest_lookup_function_name(bin, func_foo_printf_addr, func_foo_printf_name);
+
+ /* Test source location lookup */
+ subtest_lookup_source_location(bin, func_foo_printf_addr, opt_func_foo_printf_line_no,
+ FUNC_FOO_FILENAME);
+
+ bin_info_destroy(bin);
+ bt_fd_cache_fini(&fdc);
+ g_free(data_dir);
+ g_free(bin_path);
}
-static
-void test_bin_info_elf(const char *bin_info_dir)
+static void test_bin_info_elf(const char *bin_info_dir)
{
- int ret;
- char *data_dir, *bin_path;
- struct bin_info *bin = NULL;
- struct source_location *src_loc = NULL;
- struct bt_fd_cache fdc;
-
- diag("bin-info tests - ELF only");
-
- data_dir = g_build_filename(bin_info_dir, ELF_DIR_NAME, NULL);
- bin_path = g_build_filename(bin_info_dir, ELF_DIR_NAME, SO_NAME, NULL);
-
- if (!data_dir || !bin_path) {
- exit(EXIT_FAILURE);
- }
-
- ret = bt_fd_cache_init(&fdc, BT_LOG_OUTPUT_LEVEL);
- if (ret != 0) {
- diag("Failed to initialize FD cache");
- exit(EXIT_FAILURE);
- }
-
- bin = bin_info_create(&fdc, bin_path, SO_LOW_ADDR, SO_MEMSZ, true,
- data_dir, NULL, BT_LOG_OUTPUT_LEVEL, NULL);
- ok(bin, "bin_info_create successful (%s)", bin_path);
-
- /* Test bin_info_has_address */
- subtest_has_address(bin, func_foo_printf_addr);
-
- /* Test function name lookup (with ELF) */
- subtest_lookup_function_name(bin, func_foo_printf_addr,
- func_foo_printf_name);
-
- /* Test source location location - should fail on ELF only file */
- ret = bin_info_lookup_source_location(bin, func_foo_printf_addr,
- &src_loc);
- ok(ret == -1,
- "bin_info_lookup_source_location - fail on ELF only file");
-
- source_location_destroy(src_loc);
- bin_info_destroy(bin);
- bt_fd_cache_fini(&fdc);
- g_free(data_dir);
- g_free(bin_path);
+ int ret;
+ char *data_dir, *bin_path;
+ struct bin_info *bin = NULL;
+ struct source_location *src_loc = NULL;
+ struct bt_fd_cache fdc;
+
+ diag("bin-info tests - ELF only");
+
+ data_dir = g_build_filename(bin_info_dir, ELF_DIR_NAME, NULL);
+ bin_path = g_build_filename(bin_info_dir, ELF_DIR_NAME, SO_NAME, NULL);
+
+ if (!data_dir || !bin_path) {
+ exit(EXIT_FAILURE);
+ }
+
+ ret = bt_fd_cache_init(&fdc, BT_LOG_OUTPUT_LEVEL);
+ if (ret != 0) {
+ diag("Failed to initialize FD cache");
+ exit(EXIT_FAILURE);
+ }
+
+ bin = bin_info_create(&fdc, bin_path, SO_LOW_ADDR, SO_MEMSZ, true, data_dir, NULL,
+ BT_LOG_OUTPUT_LEVEL, NULL);
+ ok(bin, "bin_info_create successful (%s)", bin_path);
+
+ /* Test bin_info_has_address */
+ subtest_has_address(bin, func_foo_printf_addr);
+
+ /* Test function name lookup (with ELF) */
+ subtest_lookup_function_name(bin, func_foo_printf_addr, func_foo_printf_name);
+
+ /* Test source location location - should fail on ELF only file */
+ ret = bin_info_lookup_source_location(bin, func_foo_printf_addr, &src_loc);
+ ok(ret == -1, "bin_info_lookup_source_location - fail on ELF only file");
+
+ source_location_destroy(src_loc);
+ bin_info_destroy(bin);
+ bt_fd_cache_fini(&fdc);
+ g_free(data_dir);
+ g_free(bin_path);
}
-static
-void test_bin_info_bundled(const char *bin_info_dir)
+static void test_bin_info_bundled(const char *bin_info_dir)
{
- int ret;
- char *data_dir, *bin_path;
- struct bin_info *bin = NULL;
- struct bt_fd_cache fdc;
-
- diag("bin-info tests - DWARF bundled in SO file");
-
- data_dir = g_build_filename(bin_info_dir, DWARF_DIR_NAME, NULL);
- bin_path =
- g_build_filename(bin_info_dir, DWARF_DIR_NAME, SO_NAME, NULL);
-
- if (!data_dir || !bin_path) {
- exit(EXIT_FAILURE);
- }
-
- ret = bt_fd_cache_init(&fdc, BT_LOG_OUTPUT_LEVEL);
- if (ret != 0) {
- diag("Failed to initialize FD cache");
- exit(EXIT_FAILURE);
- }
-
- bin = bin_info_create(&fdc, bin_path, SO_LOW_ADDR, SO_MEMSZ, true,
- data_dir, NULL, BT_LOG_OUTPUT_LEVEL, NULL);
- ok(bin, "bin_info_create successful (%s)", bin_path);
-
- /* Test bin_info_has_address */
- subtest_has_address(bin, func_foo_printf_addr);
-
- /* Test function name lookup (with DWARF) */
- subtest_lookup_function_name(bin, func_foo_printf_addr,
- func_foo_printf_name);
-
- /* Test source location lookup */
- subtest_lookup_source_location(bin, func_foo_printf_addr,
- opt_func_foo_printf_line_no,
- FUNC_FOO_FILENAME);
-
- /* Test source location lookup - inlined function */
- subtest_lookup_source_location(bin, func_foo_tp_addr,
- opt_func_foo_tp_line_no,
- FUNC_FOO_FILENAME);
-
- bin_info_destroy(bin);
- bt_fd_cache_fini(&fdc);
- g_free(data_dir);
- g_free(bin_path);
+ int ret;
+ char *data_dir, *bin_path;
+ struct bin_info *bin = NULL;
+ struct bt_fd_cache fdc;
+
+ diag("bin-info tests - DWARF bundled in SO file");
+
+ data_dir = g_build_filename(bin_info_dir, DWARF_DIR_NAME, NULL);
+ bin_path = g_build_filename(bin_info_dir, DWARF_DIR_NAME, SO_NAME, NULL);
+
+ if (!data_dir || !bin_path) {
+ exit(EXIT_FAILURE);
+ }
+
+ ret = bt_fd_cache_init(&fdc, BT_LOG_OUTPUT_LEVEL);
+ if (ret != 0) {
+ diag("Failed to initialize FD cache");
+ exit(EXIT_FAILURE);
+ }
+
+ bin = bin_info_create(&fdc, bin_path, SO_LOW_ADDR, SO_MEMSZ, true, data_dir, NULL,
+ BT_LOG_OUTPUT_LEVEL, NULL);
+ ok(bin, "bin_info_create successful (%s)", bin_path);
+
+ /* Test bin_info_has_address */
+ subtest_has_address(bin, func_foo_printf_addr);
+
+ /* Test function name lookup (with DWARF) */
+ subtest_lookup_function_name(bin, func_foo_printf_addr, func_foo_printf_name);
+
+ /* Test source location lookup */
+ subtest_lookup_source_location(bin, func_foo_printf_addr, opt_func_foo_printf_line_no,
+ FUNC_FOO_FILENAME);
+
+ /* Test source location lookup - inlined function */
+ subtest_lookup_source_location(bin, func_foo_tp_addr, opt_func_foo_tp_line_no,
+ FUNC_FOO_FILENAME);
+
+ bin_info_destroy(bin);
+ bt_fd_cache_fini(&fdc);
+ g_free(data_dir);
+ g_free(bin_path);
}
int main(int argc, char **argv)
{
- int ret;
- GError *error = NULL;
- GOptionContext *context;
- int status;
-
- plan_tests(NR_TESTS);
-
- context = g_option_context_new("- bin info test");
- g_option_context_add_main_entries(context, entries, NULL);
- if (!g_option_context_parse(context, &argc, &argv, &error)) {
- fprintf(stderr, "option parsing failed: %s\n", error->message);
- status = EXIT_FAILURE;
- goto end;
- }
-
- g_snprintf(func_foo_printf_name, FUNC_FOO_NAME_LEN,
- FUNC_FOO_PRINTF_NAME_FMT, opt_func_foo_printf_offset);
- func_foo_printf_addr =
- SO_LOW_ADDR + opt_func_foo_addr + opt_func_foo_printf_offset;
- func_foo_tp_addr =
- SO_LOW_ADDR + opt_func_foo_addr + opt_func_foo_tp_offset;
-
- if (build_id_to_bin()) {
- fprintf(stderr, "Failed to parse / missing build id\n");
- status = EXIT_FAILURE;
- goto end;
- }
-
- ret = bin_info_init(BT_LOG_OUTPUT_LEVEL, NULL);
- ok(ret == 0, "bin_info_init successful");
-
- test_bin_info_elf(opt_debug_info_dir);
- test_bin_info_bundled(opt_debug_info_dir);
- test_bin_info_build_id(opt_debug_info_dir);
- test_bin_info_debug_link(opt_debug_info_dir);
-
- status = exit_status();
+ int ret;
+ GError *error = NULL;
+ GOptionContext *context;
+ int status;
+
+ plan_tests(NR_TESTS);
+
+ context = g_option_context_new("- bin info test");
+ g_option_context_add_main_entries(context, entries, NULL);
+ if (!g_option_context_parse(context, &argc, &argv, &error)) {
+ fprintf(stderr, "option parsing failed: %s\n", error->message);
+ status = EXIT_FAILURE;
+ goto end;
+ }
+
+ g_snprintf(func_foo_printf_name, FUNC_FOO_NAME_LEN, FUNC_FOO_PRINTF_NAME_FMT,
+ opt_func_foo_printf_offset);
+ func_foo_printf_addr = SO_LOW_ADDR + opt_func_foo_addr + opt_func_foo_printf_offset;
+ func_foo_tp_addr = SO_LOW_ADDR + opt_func_foo_addr + opt_func_foo_tp_offset;
+
+ if (build_id_to_bin()) {
+ fprintf(stderr, "Failed to parse / missing build id\n");
+ status = EXIT_FAILURE;
+ goto end;
+ }
+
+ ret = bin_info_init(BT_LOG_OUTPUT_LEVEL, NULL);
+ ok(ret == 0, "bin_info_init successful");
+
+ test_bin_info_elf(opt_debug_info_dir);
+ test_bin_info_bundled(opt_debug_info_dir);
+ test_bin_info_build_id(opt_debug_info_dir);
+ test_bin_info_debug_link(opt_debug_info_dir);
+
+ status = exit_status();
end:
- g_option_context_free(context);
+ g_option_context_free(context);
- return status;
+ return status;
}
* Babeltrace bt_dwarf (DWARF utilities) tests
*/
-/* clang-format off */
+#include <lttng-utils/debug-info/dwarf.hpp>
#include <fcntl.h>
#include <glib.h>
-#include <stdlib.h>
#include <stdint.h>
+#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-#include <lttng-utils/debug-info/dwarf.hpp>
+
#include "tap/tap.h"
#define NR_TESTS 17
-#define SO_NAME "libhello-so"
+#define SO_NAME "libhello-so"
#define DWARF_DIR_NAME "dwarf-full"
-#define ELF_DIR_NAME "elf-only"
+#define ELF_DIR_NAME "elf-only"
/*
* Test that we fail on an ELF file without DWARF.
*/
-static
-void test_bt_no_dwarf(const char *data_dir)
+static void test_bt_no_dwarf(const char *data_dir)
{
- int fd;
- char *path;
- Dwarf *dwarf_info = NULL;
-
- path = g_build_filename(data_dir, ELF_DIR_NAME, SO_NAME, NULL);
- if (!path) {
- diag("Failed to allocate memory for path");
- exit(EXIT_FAILURE);
- }
-
- fd = open(path, O_RDONLY);
- ok(fd >= 0, "Open ELF file %s", path);
- if (fd < 0) {
- skip(1, "dwarf_begin failed as expected");
- } else {
- dwarf_info = dwarf_begin(fd, DWARF_C_READ);
- ok(!dwarf_info, "dwarf_begin failed as expected");
- }
-
- if (dwarf_info) {
- dwarf_end(dwarf_info);
- }
-
- if (fd >= 0) {
- close(fd);
- }
- g_free(path);
+ int fd;
+ char *path;
+ Dwarf *dwarf_info = NULL;
+
+ path = g_build_filename(data_dir, ELF_DIR_NAME, SO_NAME, NULL);
+ if (!path) {
+ diag("Failed to allocate memory for path");
+ exit(EXIT_FAILURE);
+ }
+
+ fd = open(path, O_RDONLY);
+ ok(fd >= 0, "Open ELF file %s", path);
+ if (fd < 0) {
+ skip(1, "dwarf_begin failed as expected");
+ } else {
+ dwarf_info = dwarf_begin(fd, DWARF_C_READ);
+ ok(!dwarf_info, "dwarf_begin failed as expected");
+ }
+
+ if (dwarf_info) {
+ dwarf_end(dwarf_info);
+ }
+
+ if (fd >= 0) {
+ close(fd);
+ }
+ g_free(path);
}
/*
* Test with a proper ELF file with DWARF.
*/
-static
-void test_bt_dwarf(const char *data_dir)
+static void test_bt_dwarf(const char *data_dir)
{
- int fd, ret, tag = -1;
- char *path;
- char *die_name = NULL;
- struct bt_dwarf_cu *cu = NULL;
- struct bt_dwarf_die *die = NULL;
- Dwarf *dwarf_info = NULL;
-
- path = g_build_filename(data_dir, DWARF_DIR_NAME, SO_NAME, NULL);
- if (!path) {
- diag("Failed to allocate memory for path");
- exit(EXIT_FAILURE);
- }
-
- fd = open(path, O_RDONLY);
- ok(fd >= 0, "Open DWARF file %s", path);
- if (fd < 0) {
- exit(EXIT_FAILURE);
- }
- dwarf_info = dwarf_begin(fd, DWARF_C_READ);
- ok(dwarf_info, "dwarf_begin successful");
- cu = bt_dwarf_cu_create(dwarf_info);
- ok(cu, "bt_dwarf_cu_create successful");
- ret = bt_dwarf_cu_next(cu);
- ok(ret == 0, "bt_dwarf_cu_next successful");
- die = bt_dwarf_die_create(cu);
- ok(die, "bt_dwarf_die_create successful");
- if (!die) {
- exit(EXIT_FAILURE);
- }
- /*
- * Test bt_dwarf_die_next twice, as the code path is different
- * for DIEs at depth 0 (just created) and other depths.
- */
- ret = bt_dwarf_die_next(die);
- ok(ret == 0, "bt_dwarf_die_next from root DIE successful");
- ok(die->depth == 1,
- "bt_dwarf_die_next from root DIE - correct depth value");
- ret = bt_dwarf_die_next(die);
- ok(ret == 0,
- "bt_dwarf_die_next from non-root DIE successful");
- ok(die->depth == 1,
- "bt_dwarf_die_next from non-root DIE - correct depth value");
-
- /* Reset DIE to test dwarf_child */
- bt_dwarf_die_destroy(die);
- die = bt_dwarf_die_create(cu);
- if (!die) {
- diag("Failed to create bt_dwarf_die");
- exit(EXIT_FAILURE);
- }
-
- ret = bt_dwarf_die_child(die);
- ok(ret == 0, "bt_dwarf_die_child successful");
- ok(die->depth == 1, "bt_dwarf_die_child - correct depth value");
-
- ret = bt_dwarf_die_get_tag(die, &tag);
- ok(ret == 0, "bt_dwarf_die_get_tag successful");
- ok(tag == DW_TAG_typedef, "bt_dwarf_die_get_tag - correct tag value");
- ret = bt_dwarf_die_get_name(die, &die_name);
- ok(ret == 0, "bt_dwarf_die_get_name successful");
- ok(strcmp(die_name, "size_t") == 0,
- "bt_dwarf_die_get_name - correct name value");
-
- bt_dwarf_die_destroy(die);
- bt_dwarf_cu_destroy(cu);
- dwarf_end(dwarf_info);
- free(die_name);
- close(fd);
- g_free(path);
+ int fd, ret, tag = -1;
+ char *path;
+ char *die_name = NULL;
+ struct bt_dwarf_cu *cu = NULL;
+ struct bt_dwarf_die *die = NULL;
+ Dwarf *dwarf_info = NULL;
+
+ path = g_build_filename(data_dir, DWARF_DIR_NAME, SO_NAME, NULL);
+ if (!path) {
+ diag("Failed to allocate memory for path");
+ exit(EXIT_FAILURE);
+ }
+
+ fd = open(path, O_RDONLY);
+ ok(fd >= 0, "Open DWARF file %s", path);
+ if (fd < 0) {
+ exit(EXIT_FAILURE);
+ }
+ dwarf_info = dwarf_begin(fd, DWARF_C_READ);
+ ok(dwarf_info, "dwarf_begin successful");
+ cu = bt_dwarf_cu_create(dwarf_info);
+ ok(cu, "bt_dwarf_cu_create successful");
+ ret = bt_dwarf_cu_next(cu);
+ ok(ret == 0, "bt_dwarf_cu_next successful");
+ die = bt_dwarf_die_create(cu);
+ ok(die, "bt_dwarf_die_create successful");
+ if (!die) {
+ exit(EXIT_FAILURE);
+ }
+ /*
+ * Test bt_dwarf_die_next twice, as the code path is different
+ * for DIEs at depth 0 (just created) and other depths.
+ */
+ ret = bt_dwarf_die_next(die);
+ ok(ret == 0, "bt_dwarf_die_next from root DIE successful");
+ ok(die->depth == 1, "bt_dwarf_die_next from root DIE - correct depth value");
+ ret = bt_dwarf_die_next(die);
+ ok(ret == 0, "bt_dwarf_die_next from non-root DIE successful");
+ ok(die->depth == 1, "bt_dwarf_die_next from non-root DIE - correct depth value");
+
+ /* Reset DIE to test dwarf_child */
+ bt_dwarf_die_destroy(die);
+ die = bt_dwarf_die_create(cu);
+ if (!die) {
+ diag("Failed to create bt_dwarf_die");
+ exit(EXIT_FAILURE);
+ }
+
+ ret = bt_dwarf_die_child(die);
+ ok(ret == 0, "bt_dwarf_die_child successful");
+ ok(die->depth == 1, "bt_dwarf_die_child - correct depth value");
+
+ ret = bt_dwarf_die_get_tag(die, &tag);
+ ok(ret == 0, "bt_dwarf_die_get_tag successful");
+ ok(tag == DW_TAG_typedef, "bt_dwarf_die_get_tag - correct tag value");
+ ret = bt_dwarf_die_get_name(die, &die_name);
+ ok(ret == 0, "bt_dwarf_die_get_name successful");
+ ok(strcmp(die_name, "size_t") == 0, "bt_dwarf_die_get_name - correct name value");
+
+ bt_dwarf_die_destroy(die);
+ bt_dwarf_cu_destroy(cu);
+ dwarf_end(dwarf_info);
+ free(die_name);
+ close(fd);
+ g_free(path);
}
int main(int argc, char **argv)
{
- const char *data_dir;
+ const char *data_dir;
- plan_tests(NR_TESTS);
+ plan_tests(NR_TESTS);
- if (argc != 2) {
- return EXIT_FAILURE;
- } else {
- data_dir = argv[1];
- }
+ if (argc != 2) {
+ return EXIT_FAILURE;
+ } else {
+ data_dir = argv[1];
+ }
- test_bt_no_dwarf(data_dir);
- test_bt_dwarf(data_dir);
+ test_bt_no_dwarf(data_dir);
+ test_bt_dwarf(data_dir);
- return exit_status();
+ return exit_status();
}
projects / babeltrace.git / commitdiff
