* mi-cmds.h (mi_cmds_trace_save): Declare.
* mi-cmds.c (mi_cmds): Register -trace-save.
* mi/mi-main.c (mi_cmd_trace_save): New.
* remote.c (remote_save_trace_data): Take const parameter.
* target.h (struct target_ops::to_save_trace_data): Take
const parameter.
* target.c (update_current_target): Adjust to the above.
* tracepoint.c (trave_save): New, extracted from
(trace_save_command): ...this.
(tfile_trace_find): Remove message that is unnecessary now
that 'tfind' reports found frame.
* tracepoint.h (trace_save): Declare.
2010-03-24 Vladimir Prus <vladimir@codesourcery.com>
+ Implement -trace-save.
+
+ * mi-cmds.h (mi_cmds_trace_save): Declare.
+ * mi-cmds.c (mi_cmds): Register -trace-save.
+ * mi/mi-main.c (mi_cmd_trace_save): New.
+ * remote.c (remote_save_trace_data): Take const parameter.
+ * target.h (struct target_ops::to_save_trace_data): Take
+ const parameter.
+ * target.c (update_current_target): Adjust to the above.
+ * tracepoint.c (trave_save): New, extracted from
+ (trace_save_command): ...this.
+ (tfile_trace_find): Remove message that is unnecessary now
+ that 'tfind' reports found frame.
+ * tracepoint.h (trace_save): Declare.
+
+2010-03-24 Vladimir Prus <vladimir@codesourcery.com>
+
Implement -trace-find.
* mi/mi-cmds.c (mi_cmds): Register -trace-find.
{ "trace-define-variable", { NULL, 0 }, mi_cmd_trace_define_variable },
{ "trace-find", { NULL, 0 }, mi_cmd_trace_find },
{ "trace-list-variables", { NULL, 0 }, mi_cmd_trace_list_variables },
+ { "trace-save", { NULL, 0 }, mi_cmd_trace_save },
{ "trace-start", { NULL, 0 }, mi_cmd_trace_start },
{ "trace-status", { NULL, 0 }, mi_cmd_trace_status },
{ "trace-stop", { NULL, 0 }, mi_cmd_trace_stop },
extern mi_cmd_argv_ftype mi_cmd_trace_define_variable;
extern mi_cmd_argv_ftype mi_cmd_trace_find;
extern mi_cmd_argv_ftype mi_cmd_trace_list_variables;
+extern mi_cmd_argv_ftype mi_cmd_trace_save;
extern mi_cmd_argv_ftype mi_cmd_trace_start;
extern mi_cmd_argv_ftype mi_cmd_trace_status;
extern mi_cmd_argv_ftype mi_cmd_trace_stop;
}
void
+mi_cmd_trace_save (char *command, char **argv, int argc)
+{
+ int target_saves = 0;
+ char *filename;
+
+ if (argc != 1 && argc != 2)
+ error (_("Usage: -trace-save [-r] filename"));
+
+ if (argc == 2)
+ {
+ filename = argv[1];
+ if (strcmp (argv[0], "-r") == 0)
+ target_saves = 1;
+ else
+ error (_("Invalid option: %s"), argv[0]);
+ }
+ else
+ {
+ filename = argv[0];
+ }
+
+ trace_save (filename, target_saves);
+}
+
+
+void
mi_cmd_trace_start (char *command, char **argv, int argc)
{
start_tracing ();
}
static int
-remote_save_trace_data (char *filename)
+remote_save_trace_data (const char *filename)
{
struct remote_state *rs = get_remote_state ();
char *p, *reply;
(int (*) (int, LONGEST *))
return_zero);
de_fault (to_save_trace_data,
- (int (*) (char *))
+ (int (*) (const char *))
tcomplain);
de_fault (to_upload_tracepoints,
(int (*) (struct uploaded_tp **))
location pointed to by VAL, else returning 0. */
int (*to_get_trace_state_variable_value) (int tsv, LONGEST *val);
- int (*to_save_trace_data) (char *filename);
+ int (*to_save_trace_data) (const char *filename);
int (*to_upload_tracepoints) (struct uploaded_tp **utpp);
extern int trace_regblock_size;
-static void
-trace_save_command (char *args, int from_tty)
+/* Save tracepoint data to file named FILENAME. If TARGET_DOES_SAVE is
+ non-zero, the save is performed on the target, otherwise GDB obtains all
+ trace data and saves it locally. */
+
+void
+trace_save (const char *filename, int target_does_save)
{
- char **argv;
- char *filename = NULL, *pathname;
- int target_does_save = 0;
struct cleanup *cleanup;
+ char *pathname;
struct trace_status *ts = current_trace_status ();
int err, status;
FILE *fp;
gdb_byte buf[MAX_TRACE_UPLOAD];
int written;
- if (args == NULL)
- error_no_arg (_("file in which to save trace data"));
-
- argv = gdb_buildargv (args);
- make_cleanup_freeargv (argv);
-
- for (; *argv; ++argv)
- {
- if (strcmp (*argv, "-r") == 0)
- target_does_save = 1;
- else if (**argv == '-')
- error (_("unknown option `%s'"), *argv);
- else
- filename = *argv;
- }
-
- if (!filename)
- error_no_arg (_("file in which to save trace data"));
-
/* If the target is to save the data to a file on its own, then just
send the command and be done with it. */
if (target_does_save)
target is losing, we can get out without touching files. */
status = target_get_trace_status (ts);
- pathname = tilde_expand (args);
+ pathname = tilde_expand (filename);
cleanup = make_cleanup (xfree, pathname);
fp = fopen (pathname, "w");
if (!fp)
error (_("Unable to open file '%s' for saving trace data (%s)"),
- args, safe_strerror (errno));
+ filename, safe_strerror (errno));
make_cleanup_fclose (fp);
/* Write a file header, with a high-bit-set char to indicate a
perror_with_name (pathname);
do_cleanups (cleanup);
+}
+
+static void
+trace_save_command (char *args, int from_tty)
+{
+ int target_does_save = 0;
+ char **argv;
+ char *filename = NULL;
+ struct cleanup *back_to;
+
+ if (args == NULL)
+ error_no_arg (_("file in which to save trace data"));
+
+ argv = gdb_buildargv (args);
+ back_to = make_cleanup_freeargv (argv);
+
+ for (; *argv; ++argv)
+ {
+ if (strcmp (*argv, "-r") == 0)
+ target_does_save = 1;
+ else if (**argv == '-')
+ error (_("unknown option `%s'"), *argv);
+ else
+ filename = *argv;
+ }
+
+ if (!filename)
+ error_no_arg (_("file in which to save trace data"));
+
+ trace_save (filename, target_does_save);
+
if (from_tty)
printf_filtered (_("Trace data saved to file '%s'.\n"), args);
+
+ do_cleanups (back_to);
}
/* Tell the target what to do with an ongoing tracing run if GDB
}
if (found)
{
- printf_filtered ("Found traceframe %d.\n", tfnum);
if (tpp)
*tpp = tpnum;
cur_offset = offset;
ULONGEST addr1, ULONGEST addr2,
int from_tty);
+extern void trace_save (const char *filename, int target_does_save);
+
#endif /* TRACEPOINT_H */
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