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authorDaniel Jacobowitz <drow@false.org>2008-02-27 20:50:49 +0000
committerDaniel Jacobowitz <drow@false.org>2008-02-27 20:50:49 +0000
commit75feb17dd5732e38938d35ddfc6eacdc12cab759 (patch)
treec6ac2dce69f51824b051b7cfa7d29d3fd638f859 /gdb/utils.c
parent * gdb.base/ending-run.exp: Use the first line of code inside (diff)
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* utils.c (debug_timestamp): New.
(vfprintf_unfiltered): Print timestamps if requested. (show_debug_timestamp): New. (initialize_utils): Register "set debug timestamp". * NEWS: Mention "set debug timestamp". Add GDB 6.8 section. * gdb.texinfo (Debugging Output): Document "set debug timestamp".
Diffstat (limited to 'gdb/utils.c')
-rw-r--r--gdb/utils.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/gdb/utils.c b/gdb/utils.c
index 95761cca00a..91c593e682c 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -63,6 +63,9 @@
#include "readline/readline.h"
+#include <sys/time.h>
+#include <time.h>
+
#if !HAVE_DECL_MALLOC
extern PTR malloc (); /* OK: PTR */
#endif
@@ -92,6 +95,10 @@ static void prompt_for_continue (void);
static void set_screen_size (void);
static void set_width (void);
+/* A flag indicating whether to timestamp debugging messages. */
+
+static int debug_timestamp = 0;
+
/* Chain of cleanup actions established with make_cleanup,
to be executed if an error happens. */
@@ -2121,6 +2128,16 @@ vfprintf_unfiltered (struct ui_file *stream, const char *format, va_list args)
linebuffer = xstrvprintf (format, args);
old_cleanups = make_cleanup (xfree, linebuffer);
+ if (debug_timestamp && stream == gdb_stdlog)
+ {
+ struct timeval tm;
+ char *timestamp;
+
+ gettimeofday (&tm, NULL);
+ timestamp = xstrprintf ("%ld:%ld ", (long) tm.tv_sec, (long) tm.tv_usec);
+ make_cleanup (xfree, timestamp);
+ fputs_unfiltered (timestamp, stream);
+ }
fputs_unfiltered (linebuffer, stream);
do_cleanups (old_cleanups);
}
@@ -2437,6 +2454,13 @@ pagination_off_command (char *arg, int from_tty)
{
pagination_enabled = 0;
}
+
+static void
+show_debug_timestamp (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("Timestamping debugging messages is %s.\n"), value);
+}
void
@@ -2497,6 +2521,15 @@ Show demangling of C++/ObjC names in disassembly listings."), NULL,
NULL,
show_asm_demangle,
&setprintlist, &showprintlist);
+
+ add_setshow_boolean_cmd ("timestamp", class_maintenance,
+ &debug_timestamp, _("\
+Set timestamping of debugging messages."), _("\
+Show timestamping of debugging messages."), _("\
+When set, debugging messages will be marked with seconds and microseconds."),
+ NULL,
+ show_debug_timestamp,
+ &setdebuglist, &showdebuglist);
}
/* Machine specific function to handle SIGWINCH signal. */