[PATCH 4/6] perf tools: Save message when pr_*() was called

Namhyung Kim
2013-12-19T07:00:50Z

From: Namhyung Kim <namhyung.kim@lge.com>

The message will be saved in a temp file so that it can be shown at a
UI dialog at any time.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
tools/perf/util/debug.c | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
index 299b55586502..f55b499c93fb 100644
--- a/tools/perf/util/debug.c
+++ b/tools/perf/util/debug.c
@@ -19,12 +19,18 @@ bool dump_trace = false, quiet = false;
static int _eprintf(int level, const char *fmt, va_list args)
{
int ret = 0;
+ va_list ap;

if (verbose >= level) {
+ va_copy(ap, args);
+
if (use_browser >= 1)
ui_helpline__vshow(fmt, args);
else
ret = vfprintf(stderr, fmt, args);
+
+ perf_log_addv(fmt, ap);
+ va_end(ap);
}

return ret;
--
1.7.11.7