#include "filenames.h"
#include "gdbthread.h"
#include "stack.h"
-#include "gdbcore.h"
#include "remote.h"
#include "source.h"
#include "ax.h"
#include "cli/cli-utils.h"
#include "probe.h"
#include "ctf.h"
-#include "completer.h"
#include "filestuff.h"
+#include "rsp-low.h"
/* readline include files */
#include "readline/readline.h"
large. (400 - 31)/2 == 184 */
#define MAX_AGENT_EXPR_LEN 184
+#define TFILE_PID (1)
+
/* A hook used to notify the UI of tracepoint operations. */
void (*deprecated_trace_find_hook) (char *arg, int from_tty);
srctype, 0, (int) strlen (src));
if (strlen (buf) + strlen (src) * 2 >= buf_size)
error (_("Source string too long for buffer"));
- bin2hex ((gdb_byte *) src, buf + strlen (buf), 0);
+ bin2hex ((gdb_byte *) src, buf + strlen (buf), strlen (src));
return -1;
}
{
char *buf = (char *) alloca (strlen (ts->stop_desc) * 2 + 1);
- bin2hex ((gdb_byte *) ts->stop_desc, buf, 0);
+ bin2hex ((gdb_byte *) ts->stop_desc, buf, strlen (ts->stop_desc));
fprintf (writer->fp, ":%s", buf);
}
fprintf (writer->fp, ":%x", ts->stopping_tracepoint);
{
char *buf = (char *) alloca (strlen (ts->notes) * 2 + 1);
- bin2hex ((gdb_byte *) ts->notes, buf, 0);
+ bin2hex ((gdb_byte *) ts->notes, buf, strlen (ts->notes));
fprintf (writer->fp, ";notes:%s", buf);
}
if (ts->user_name != NULL)
{
char *buf = (char *) alloca (strlen (ts->user_name) * 2 + 1);
- bin2hex ((gdb_byte *) ts->user_name, buf, 0);
+ bin2hex ((gdb_byte *) ts->user_name, buf, strlen (ts->user_name));
fprintf (writer->fp, ";username:%s", buf);
}
fprintf (writer->fp, "\n");
if (utsv->name)
{
buf = (char *) xmalloc (strlen (utsv->name) * 2 + 1);
- bin2hex ((gdb_byte *) (utsv->name), buf, 0);
+ bin2hex ((gdb_byte *) (utsv->name), buf, strlen (utsv->name));
}
fprintf (writer->fp, "tsv %x:%s:%x:%s\n",
throw_exception (ex);
}
+ inferior_appeared (current_inferior (), TFILE_PID);
+ inferior_ptid = pid_to_ptid (TFILE_PID);
+ add_thread_silent (inferior_ptid);
+
if (ts->traceframe_count <= 0)
warning (_("No traceframes present in this file."));
merge_uploaded_trace_state_variables (&uploaded_tsvs);
merge_uploaded_tracepoints (&uploaded_tps);
+
+ post_create_inferior (&tfile_ops, from_tty);
}
/* Interpret the given line from the definitions part of the trace
/* Close the trace file and generally clean up. */
static void
-tfile_close (void)
+tfile_close (struct target_ops *self)
{
int pid;
if (trace_fd < 0)
return;
+ pid = ptid_get_pid (inferior_ptid);
+ inferior_ptid = null_ptid; /* Avoid confusion from thread stuff. */
+ exit_inferior_silent (pid);
+
close (trace_fd);
trace_fd = -1;
xfree (trace_filename);
/* The trace status for a file is that tracing can never be run. */
static int
-tfile_get_trace_status (struct trace_status *ts)
+tfile_get_trace_status (struct target_ops *self, struct trace_status *ts)
{
/* Other bits of trace status were collected as part of opening the
trace files, so nothing to do here. */
}
static void
-tfile_get_tracepoint_status (struct breakpoint *tp, struct uploaded_tp *utp)
+tfile_get_tracepoint_status (struct target_ops *self,
+ struct breakpoint *tp, struct uploaded_tp *utp)
{
/* Other bits of trace status were collected as part of opening the
trace files, so nothing to do here. */
each. */
static int
-tfile_trace_find (enum trace_find_type type, int num,
+tfile_trace_find (struct target_ops *self, enum trace_find_type type, int num,
CORE_ADDR addr1, CORE_ADDR addr2, int *tpp)
{
short tpnum;
/* We can often usefully guess that the PC is going to be the same
as the address of the tracepoint. */
pc_regno = gdbarch_pc_regnum (gdbarch);
- if (pc_regno >= 0 && (regno == -1 || regno == pc_regno))
+
+ /* XXX This guessing code below only works if the PC register isn't
+ a pseudo-register. The value of a pseudo-register isn't stored
+ in the (non-readonly) regcache -- instead it's recomputed
+ (probably from some other cached raw register) whenever the
+ register is read. This guesswork should probably move to some
+ higher layer. */
+ if (pc_regno < 0 || pc_regno >= gdbarch_num_regs (gdbarch))
+ return;
+
+ if (regno == -1 || regno == pc_regno)
{
struct tracepoint *tp = get_tracepoint (tracepoint_number);
}
}
-static LONGEST
+static enum target_xfer_status
tfile_xfer_partial (struct target_ops *ops, enum target_object object,
const char *annex, gdb_byte *readbuf,
- const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
+ const gdb_byte *writebuf, ULONGEST offset, ULONGEST len,
+ ULONGEST *xfered_len)
{
/* We're only doing regular memory for now. */
if (object != TARGET_OBJECT_MEMORY)
- return -1;
+ return TARGET_XFER_E_IO;
if (readbuf == NULL)
error (_("tfile_xfer_partial: trace file is read-only"));
if (maddr != offset)
lseek (trace_fd, offset - maddr, SEEK_CUR);
tfile_read (readbuf, amt);
- return amt;
+ *xfered_len = amt;
+ return TARGET_XFER_OK;
}
/* Skip over this block. */
if (amt > len)
amt = len;
- amt = bfd_get_section_contents (exec_bfd, s,
- readbuf, offset - vma, amt);
- return amt;
+ *xfered_len = bfd_get_section_contents (exec_bfd, s,
+ readbuf, offset - vma, amt);
+ return TARGET_XFER_OK;
}
}
}
/* Indicate failure to find the requested memory block. */
- return -1;
+ return TARGET_XFER_E_IO;
}
/* Iterate through the blocks of a trace frame, looking for a 'V'
block with a matching tsv number. */
static int
-tfile_get_trace_state_variable_value (int tsvnum, LONGEST *val)
+tfile_get_trace_state_variable_value (struct target_ops *self,
+ int tsvnum, LONGEST *val)
{
int pos;
int found = 0;
return traceframe_number != -1;
}
+static int
+tfile_thread_alive (struct target_ops *ops, ptid_t ptid)
+{
+ return 1;
+}
+
/* Callback for traceframe_walk_blocks. Builds a traceframe_info
object for the tfile target's current traceframe. */
}
static struct traceframe_info *
-tfile_traceframe_info (void)
+tfile_traceframe_info (struct target_ops *self)
{
struct traceframe_info *info = XCNEW (struct traceframe_info);
tfile_ops.to_has_stack = tfile_has_stack;
tfile_ops.to_has_registers = tfile_has_registers;
tfile_ops.to_traceframe_info = tfile_traceframe_info;
+ tfile_ops.to_thread_alive = tfile_thread_alive;
tfile_ops.to_magic = OPS_MAGIC;
}