static int tracepoint_count;
+static struct cmd_list_element *breakpoint_set_cmdlist;
+static struct cmd_list_element *breakpoint_show_cmdlist;
+static struct cmd_list_element *save_cmdlist;
+
/* Return whether a breakpoint is an active enabled breakpoint. */
static int
breakpoint_enabled (struct breakpoint *b)
printf_filtered (_("Catchpoint %d (fork)"), b->number);
}
+/* Implement the "print_recreate" breakpoint_ops method for fork
+ catchpoints. */
+
+static void
+print_recreate_catch_fork (struct breakpoint *b, struct ui_file *fp)
+{
+ fprintf_unfiltered (fp, "catch fork");
+}
+
/* The breakpoint_ops structure to be used in fork catchpoints. */
static struct breakpoint_ops catch_fork_breakpoint_ops =
breakpoint_hit_catch_fork,
print_it_catch_fork,
print_one_catch_fork,
- print_mention_catch_fork
+ print_mention_catch_fork,
+ print_recreate_catch_fork
};
/* Implement the "insert" breakpoint_ops method for vfork catchpoints. */
printf_filtered (_("Catchpoint %d (vfork)"), b->number);
}
+/* Implement the "print_recreate" breakpoint_ops method for vfork
+ catchpoints. */
+
+static void
+print_recreate_catch_vfork (struct breakpoint *b, struct ui_file *fp)
+{
+ fprintf_unfiltered (fp, "catch vfork");
+}
+
/* The breakpoint_ops structure to be used in vfork catchpoints. */
static struct breakpoint_ops catch_vfork_breakpoint_ops =
breakpoint_hit_catch_vfork,
print_it_catch_vfork,
print_one_catch_vfork,
- print_mention_catch_vfork
+ print_mention_catch_vfork,
+ print_recreate_catch_vfork
};
/* Implement the "insert" breakpoint_ops method for syscall
b->number);
}
+/* Implement the "print_recreate" breakpoint_ops method for syscall
+ catchpoints. */
+
+static void
+print_recreate_catch_syscall (struct breakpoint *b, struct ui_file *fp)
+{
+ fprintf_unfiltered (fp, "catch syscall");
+
+ if (b->syscalls_to_be_caught)
+ {
+ int i, iter;
+
+ for (i = 0;
+ VEC_iterate (int, b->syscalls_to_be_caught, i, iter);
+ i++)
+ {
+ struct syscall s;
+
+ get_syscall_by_number (iter, &s);
+ if (s.name)
+ fprintf_unfiltered (fp, " %s", s.name);
+ else
+ fprintf_unfiltered (fp, " %d", s.number);
+ }
+ }
+}
+
/* The breakpoint_ops structure to be used in syscall catchpoints. */
static struct breakpoint_ops catch_syscall_breakpoint_ops =
breakpoint_hit_catch_syscall,
print_it_catch_syscall,
print_one_catch_syscall,
- print_mention_catch_syscall
+ print_mention_catch_syscall,
+ print_recreate_catch_syscall
};
/* Returns non-zero if 'b' is a syscall catchpoint. */
printf_filtered (_("Catchpoint %d (exec)"), b->number);
}
+/* Implement the "print_recreate" breakpoint_ops method for exec
+ catchpoints. */
+
+static void
+print_recreate_catch_exec (struct breakpoint *b, struct ui_file *fp)
+{
+ fprintf_unfiltered (fp, "catch exec");
+}
+
static struct breakpoint_ops catch_exec_breakpoint_ops =
{
insert_catch_exec,
breakpoint_hit_catch_exec,
print_it_catch_exec,
print_one_catch_exec,
- print_mention_catch_exec
+ print_mention_catch_exec,
+ print_recreate_catch_exec
};
static void
: _(" (catch)"));
}
+/* Implement the "print_recreate" breakpoint_ops method for throw and
+ catch catchpoints. */
+
+static void
+print_recreate_exception_catchpoint (struct breakpoint *b, struct ui_file *fp)
+{
+ int bp_temp;
+ int bp_throw;
+
+ bp_temp = b->disposition == disp_del;
+ bp_throw = strstr (b->addr_string, "throw") != NULL;
+ fprintf_unfiltered (fp, bp_temp ? "tcatch " : "catch ");
+ fprintf_unfiltered (fp, bp_throw ? "throw" : "catch");
+}
+
static struct breakpoint_ops gnu_v3_exception_catchpoint_ops = {
NULL, /* insert */
NULL, /* remove */
NULL, /* breakpoint_hit */
print_exception_catchpoint,
print_one_exception_catchpoint,
- print_mention_exception_catchpoint
+ print_mention_exception_catchpoint,
+ print_recreate_exception_catchpoint
};
static int
return NULL;
}
-/* save-tracepoints command */
+/* Save information on user settable breakpoints (watchpoints, etc) to
+ a new script file named FILENAME. If FILTER is non-NULL, call it
+ on each breakpoint and only include the ones for which it returns
+ non-zero. */
+
static void
-tracepoint_save_command (char *args, int from_tty)
+save_breakpoints (char *filename, int from_tty,
+ int (*filter) (const struct breakpoint *))
{
struct breakpoint *tp;
- int any_tp = 0;
- struct command_line *line;
+ int any = 0;
char *pathname;
- char tmp[40];
struct cleanup *cleanup;
struct ui_file *fp;
+ int extra_trace_bits = 0;
- if (args == 0 || *args == 0)
- error (_("Argument required (file name in which to save tracepoints)"));
+ if (filename == 0 || *filename == 0)
+ error (_("Argument required (file name in which to save)"));
/* See if we have anything to save. */
- ALL_TRACEPOINTS (tp)
+ ALL_BREAKPOINTS (tp)
{
- any_tp = 1;
- break;
+ /* Skip internal and momentary breakpoints. */
+ if (!user_settable_breakpoint (tp))
+ continue;
+
+ /* If we have a filter, only save the breakpoints it accepts. */
+ if (filter && !filter (tp))
+ continue;
+
+ any = 1;
+
+ if (is_tracepoint (tp))
+ {
+ extra_trace_bits = 1;
+
+ /* We can stop searching. */
+ break;
+ }
}
- if (!any_tp)
+
+ if (!any)
{
- warning (_("save-tracepoints: no tracepoints to save."));
+ warning (_("Nothing to save."));
return;
}
- pathname = tilde_expand (args);
+ pathname = tilde_expand (filename);
cleanup = make_cleanup (xfree, pathname);
fp = gdb_fopen (pathname, "w");
if (!fp)
- error (_("Unable to open file '%s' for saving tracepoints (%s)"),
- args, safe_strerror (errno));
+ error (_("Unable to open file '%s' for saving (%s)"),
+ filename, safe_strerror (errno));
make_cleanup_ui_file_delete (fp);
- save_trace_state_variables (fp);
+ if (extra_trace_bits)
+ save_trace_state_variables (fp);
- ALL_TRACEPOINTS (tp)
+ ALL_BREAKPOINTS (tp)
{
- if (tp->type == bp_fast_tracepoint)
- fprintf_unfiltered (fp, "ftrace");
- else
- fprintf_unfiltered (fp, "trace");
+ /* Skip internal and momentary breakpoints. */
+ if (!user_settable_breakpoint (tp))
+ continue;
- if (tp->addr_string)
- fprintf_unfiltered (fp, " %s", tp->addr_string);
+ /* If we have a filter, only save the breakpoints it accepts. */
+ if (filter && !filter (tp))
+ continue;
+
+ if (tp->ops != NULL)
+ (tp->ops->print_recreate) (tp, fp);
else
{
- sprintf_vma (tmp, tp->loc->address);
- fprintf_unfiltered (fp, " *0x%s", tmp);
+ if (tp->type == bp_fast_tracepoint)
+ fprintf_unfiltered (fp, "ftrace");
+ else if (tp->type == bp_tracepoint)
+ fprintf_unfiltered (fp, "trace");
+ else if (tp->type == bp_breakpoint && tp->disposition == disp_del)
+ fprintf_unfiltered (fp, "tbreak");
+ else if (tp->type == bp_breakpoint)
+ fprintf_unfiltered (fp, "break");
+ else if (tp->type == bp_hardware_breakpoint
+ && tp->disposition == disp_del)
+ fprintf_unfiltered (fp, "thbreak");
+ else if (tp->type == bp_hardware_breakpoint)
+ fprintf_unfiltered (fp, "hbreak");
+ else if (tp->type == bp_watchpoint)
+ fprintf_unfiltered (fp, "watch");
+ else if (tp->type == bp_hardware_watchpoint)
+ fprintf_unfiltered (fp, "watch");
+ else if (tp->type == bp_read_watchpoint)
+ fprintf_unfiltered (fp, "rwatch");
+ else if (tp->type == bp_access_watchpoint)
+ fprintf_unfiltered (fp, "awatch");
+ else
+ internal_error (__FILE__, __LINE__,
+ _("unhandled breakpoint type %d"), (int) tp->type);
+
+ if (tp->exp_string)
+ fprintf_unfiltered (fp, " %s", tp->exp_string);
+ else if (tp->addr_string)
+ fprintf_unfiltered (fp, " %s", tp->addr_string);
+ else
+ {
+ char tmp[40];
+
+ sprintf_vma (tmp, tp->loc->address);
+ fprintf_unfiltered (fp, " *0x%s", tmp);
+ }
}
- if (tp->cond_string)
- fprintf_unfiltered (fp, " if %s", tp->cond_string);
+ if (tp->thread != -1)
+ fprintf_unfiltered (fp, " thread %d", tp->thread);
+
+ if (tp->task != 0)
+ fprintf_unfiltered (fp, " task %d", tp->task);
fprintf_unfiltered (fp, "\n");
+ /* Note, we can't rely on tp->number for anything, as we can't
+ assume the recreated breakpoint numbers will match. Use $bpnum
+ instead. */
+
+ if (tp->cond_string)
+ fprintf_unfiltered (fp, " condition $bpnum %s\n", tp->cond_string);
+
+ if (tp->ignore_count)
+ fprintf_unfiltered (fp, " ignore $bpnum %d\n", tp->ignore_count);
+
if (tp->pass_count)
fprintf_unfiltered (fp, " passcount %d\n", tp->pass_count);
{
volatile struct gdb_exception ex;
- fprintf_unfiltered (fp, " actions\n");
+ fprintf_unfiltered (fp, " commands\n");
ui_out_redirect (uiout, fp);
TRY_CATCH (ex, RETURN_MASK_ERROR)
fprintf_unfiltered (fp, " end\n");
}
+
+ if (tp->enable_state == bp_disabled)
+ fprintf_unfiltered (fp, "disable\n");
+
+ /* If this is a multi-location breakpoint, check if the locations
+ should be individually disabled. Watchpoint locations are
+ special, and not user visible. */
+ if (!is_watchpoint (tp) && tp->loc && tp->loc->next)
+ {
+ struct bp_location *loc;
+ int n = 1;
+
+ for (loc = tp->loc; loc != NULL; loc = loc->next, n++)
+ if (!loc->enabled)
+ fprintf_unfiltered (fp, "disable $bpnum.%d\n", n);
+ }
}
- if (*default_collect)
+ if (extra_trace_bits && *default_collect)
fprintf_unfiltered (fp, "set default-collect %s\n", default_collect);
do_cleanups (cleanup);
if (from_tty)
- printf_filtered (_("Tracepoints saved to file '%s'.\n"), args);
- return;
+ printf_filtered (_("Saved to file '%s'.\n"), filename);
+}
+
+/* The `save breakpoints' command. */
+
+static void
+save_breakpoints_command (char *args, int from_tty)
+{
+ save_breakpoints (args, from_tty, NULL);
+}
+
+/* The `save tracepoints' command. */
+
+static void
+save_tracepoints_command (char *args, int from_tty)
+{
+ save_breakpoints (args, from_tty, is_tracepoint);
}
/* Create a vector of all tracepoints. */
VEC_free (int, inf->syscalls_counts);
}
+static void
+save_command (char *arg, int from_tty)
+{
+ printf_unfiltered (_("\
+\"save\" must be followed by the name of a save subcommand.\n"));
+ help_list (save_cmdlist, "save ", -1, gdb_stdout);
+}
+
void
_initialize_breakpoint (void)
{
- static struct cmd_list_element *breakpoint_set_cmdlist;
- static struct cmd_list_element *breakpoint_show_cmdlist;
struct cmd_list_element *c;
observer_attach_solib_unloaded (disable_breakpoints_in_unloaded_shlib);
Usage: passcount COUNT TPNUM, where TPNUM may also be \"all\";\n\
if TPNUM is omitted, passcount refers to the last tracepoint defined."));
- c = add_com ("save-tracepoints", class_trace, tracepoint_save_command, _("\
+ add_prefix_cmd ("save", class_breakpoint, save_command,
+ _("Save breakpoint definitions as a script."),
+ &save_cmdlist, "save ",
+ 0/*allow-unknown*/, &cmdlist);
+
+ c = add_cmd ("breakpoints", class_breakpoint, save_breakpoints_command, _("\
+Save current breakpoint definitions as a script.\n\
+This includes all types of breakpoints (breakpoints, watchpoints, \n\
+catchpoints, tracepoints). Use the 'source' command in another debug\n\
+session to restore them."),
+ &save_cmdlist);
+ set_cmd_completer (c, filename_completer);
+
+ c = add_cmd ("tracepoints", class_trace, save_tracepoints_command, _("\
Save current tracepoint definitions as a script.\n\
-Use the 'source' command in another debug session to restore them."));
+Use the 'source' command in another debug session to restore them."),
+ &save_cmdlist);
set_cmd_completer (c, filename_completer);
+ c = add_com_alias ("save-tracepoints", "save tracepoints", class_trace, 0);
+ deprecate_cmd (c, "save tracepoints");
+
add_prefix_cmd ("breakpoint", class_maintenance, set_breakpoint_cmd, _("\
Breakpoint specific settings\n\
Configure various breakpoint-specific variables such as\n\
projects / deliverable / binutils-gdb.git / blobdiff