perf ui: Introduce struct perf_error_ops
The struct perf_error_ops is for flexible error logging.
We can register appropriate functions based on front-end.
Signed-off-by: Namhyung Kim <namhyung.kim@lge.com>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1338265382-6872-4-git-send-email-namhyung@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/ui/tui/setup.c b/tools/perf/ui/tui/setup.c
index d33e943..e813c1d 100644
--- a/tools/perf/ui/tui/setup.c
+++ b/tools/perf/ui/tui/setup.c
@@ -15,6 +15,8 @@
static volatile int ui__need_resize;
+extern struct perf_error_ops perf_tui_eops;
+
void ui__refresh_dimensions(bool force)
{
if (force || ui__need_resize) {
@@ -122,6 +124,8 @@
signal(SIGINT, ui__signal);
signal(SIGQUIT, ui__signal);
signal(SIGTERM, ui__signal);
+
+ perf_error__register(&perf_tui_eops);
out:
return err;
}
@@ -137,4 +141,6 @@
SLsmg_refresh();
SLsmg_reset_smg();
SLang_reset_tty();
+
+ perf_error__unregister(&perf_tui_eops);
}