/* GDB routines for supporting auto-loaded scripts.
- Copyright (C) 2012-2018 Free Software Foundation, Inc.
+ Copyright (C) 2012-2019 Free Software Foundation, Inc.
This file is part of GDB.
#include "completer.h"
#include "fnmatch.h"
#include "top.h"
-#include "filestuff.h"
+#include "gdbsupport/filestuff.h"
#include "extension.h"
#include "gdb/section-scripts.h"
#include <algorithm>
-#include "common/pathstuff.h"
+#include "gdbsupport/pathstuff.h"
/* The section to look in for auto-loaded scripts (in file formats that
support sections).
static void
auto_load_safe_path_vec_update (void)
{
- unsigned len;
- int ix;
-
if (debug_auto_load)
fprintf_unfiltered (gdb_stdlog,
_("auto-load: Updating directories of \"%s\".\n"),
auto_load_safe_path);
auto_load_safe_path_vec = auto_load_expand_dir_vars (auto_load_safe_path);
+ size_t len = auto_load_safe_path_vec.size ();
/* Apply tilde_expand and gdb_realpath to each AUTO_LOAD_SAFE_PATH_VEC
element. */
- for (gdb::unique_xmalloc_ptr<char> &in_vec : auto_load_safe_path_vec)
+ for (size_t i = 0; i < len; i++)
{
+ gdb::unique_xmalloc_ptr<char> &in_vec = auto_load_safe_path_vec[i];
gdb::unique_xmalloc_ptr<char> expanded (tilde_expand (in_vec.get ()));
gdb::unique_xmalloc_ptr<char> real_path = gdb_realpath (expanded.get ());
struct auto_load_pspace_info
{
+ auto_load_pspace_info () = default;
+ ~auto_load_pspace_info ();
+
/* For each program space we keep track of loaded scripts, both when
specified as file names and as scripts to be executed directly. */
- struct htab *loaded_script_files;
- struct htab *loaded_script_texts;
+ struct htab *loaded_script_files = nullptr;
+ struct htab *loaded_script_texts = nullptr;
/* Non-zero if we've issued the warning about an auto-load script not being
supported. We only want to issue this warning once. */
- int unsupported_script_warning_printed;
+ bool unsupported_script_warning_printed = false;
/* Non-zero if we've issued the warning about an auto-load script not being
found. We only want to issue this warning once. */
- int script_not_found_warning_printed;
+ bool script_not_found_warning_printed = false;
};
/* Objects of this type are stored in the loaded_script hash table. */
};
/* Per-program-space data key. */
-static const struct program_space_data *auto_load_pspace_data;
+static const struct program_space_key<struct auto_load_pspace_info>
+ auto_load_pspace_data;
-static void
-auto_load_pspace_data_cleanup (struct program_space *pspace, void *arg)
+auto_load_pspace_info::~auto_load_pspace_info ()
{
- struct auto_load_pspace_info *info = (struct auto_load_pspace_info *) arg;
-
- if (info->loaded_script_files)
- htab_delete (info->loaded_script_files);
- if (info->loaded_script_texts)
- htab_delete (info->loaded_script_texts);
- xfree (info);
+ if (loaded_script_files)
+ htab_delete (loaded_script_files);
+ if (loaded_script_texts)
+ htab_delete (loaded_script_texts);
}
/* Get the current autoload data. If none is found yet, add it now. This
{
struct auto_load_pspace_info *info;
- info = ((struct auto_load_pspace_info *)
- program_space_data (pspace, auto_load_pspace_data));
+ info = auto_load_pspace_data.get (pspace);
if (info == NULL)
- {
- info = XCNEW (struct auto_load_pspace_info);
- set_program_space_data (pspace, auto_load_pspace_data, info);
- }
+ info = auto_load_pspace_data.emplace (pspace);
return info;
}
eq_loaded_script_entry,
xfree);
- pspace_info->unsupported_script_warning_printed = FALSE;
- pspace_info->script_not_found_warning_printed = FALSE;
+ pspace_info->unsupported_script_warning_printed = false;
+ pspace_info->script_not_found_warning_printed = false;
}
/* Wrapper on get_auto_load_pspace_data to also allocate the hash table
struct program_space *pspace = current_program_space;
struct auto_load_pspace_info *info;
- info = ((struct auto_load_pspace_info *)
- program_space_data (pspace, auto_load_pspace_data));
+ info = auto_load_pspace_data.get (pspace);
if (info != NULL && info->loaded_script_files != NULL)
- {
- htab_delete (info->loaded_script_files);
- htab_delete (info->loaded_script_texts);
- info->loaded_script_files = NULL;
- info->loaded_script_texts = NULL;
- info->unsupported_script_warning_printed = FALSE;
- info->script_not_found_warning_printed = FALSE;
- }
+ auto_load_pspace_data.clear (pspace);
}
/* Look for the auto-load script in LANGUAGE associated with OBJFILE where
Use `info auto-load %s-scripts [REGEXP]' to list them."),
offset, section_name, objfile_name (objfile),
ext_lang_name (language));
- pspace_info->unsupported_script_warning_printed = 1;
+ pspace_info->unsupported_script_warning_printed = true;
}
}
Use `info auto-load %s-scripts [REGEXP]' to list them."),
offset, section_name, objfile_name (objfile),
ext_lang_name (language));
- pspace_info->script_not_found_warning_printed = 1;
+ pspace_info->script_not_found_warning_printed = true;
}
}
char *guile_name_help;
const char *suffix;
- auto_load_pspace_data
- = register_program_space_data_with_cleanup (NULL,
- auto_load_pspace_data_cleanup);
-
gdb::observers::new_objfile.attach (auto_load_new_objfile);
add_setshow_boolean_cmd ("gdb-scripts", class_support,
_("\
If enabled, canned sequences of commands are loaded when the debugger reads\n\
an executable or shared library.\n\
-This options has security implications for untrusted inferiors."),
+This option has security implications for untrusted inferiors."),
NULL, show_auto_load_gdb_scripts,
auto_load_set_cmdlist_get (),
auto_load_show_cmdlist_get ());
If enabled, canned sequences of commands are loaded when debugger starts\n\
from .gdbinit file in current directory. Such files are deprecated,\n\
use a script associated with inferior executable file instead.\n\
-This options has security implications for untrusted inferiors."),
+This option has security implications for untrusted inferiors."),
NULL, show_auto_load_local_gdbinit,
auto_load_set_cmdlist_get (),
auto_load_show_cmdlist_get ());
for the 'set auto-load ...' options. Each path entry can be also shell\n\
wildcard pattern; '*' does not match directory separator.\n\
This option is ignored for the kinds of files having 'set auto-load ... off'.\n\
-This options has security implications for untrusted inferiors."),
+This option has security implications for untrusted inferiors."),
set_auto_load_safe_path,
show_auto_load_safe_path,
auto_load_set_cmdlist_get (),
projects / deliverable / binutils-gdb.git / blobdiff