perf ui: Make setup_browser() generic
The setup_browser contained newt-related codes in it.
As gtk front-end added recently, it should be more generic to handle
both cases properly.
So move newt codes to the ui__init() for now.
Signed-off-by: Namhyung Kim <namhyung.kim@lge.com>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
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/1335761711-31403-2-git-send-email-namhyung.kim@lge.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/ui/setup.c b/tools/perf/ui/setup.c
index 85a69fa..becdcd0 100644
--- a/tools/perf/ui/setup.c
+++ b/tools/perf/ui/setup.c
@@ -93,14 +93,37 @@
newtResume();
}
+static void ui__exit(void);
+
+static void ui__signal(int sig)
+{
+ ui__exit();
+ psignal(sig, "perf");
+ exit(0);
+}
+
static int ui__init(void)
{
- int err = SLkp_init();
+ int err;
- if (err < 0)
+ newtInit();
+ err = SLkp_init();
+ if (err < 0) {
+ pr_err("TUI initialization failed.\n");
goto out;
+ }
SLkp_define_keysym((char *)"^(kB)", SL_KEY_UNTAB);
+
+ newtSetSuspendCallback(newt_suspend, NULL);
+ ui_helpline__init();
+ ui_browser__init();
+
+ signal(SIGSEGV, ui__signal);
+ signal(SIGFPE, ui__signal);
+ signal(SIGINT, ui__signal);
+ signal(SIGQUIT, ui__signal);
+ signal(SIGTERM, ui__signal);
out:
return err;
}
@@ -113,13 +136,6 @@
SLang_reset_tty();
}
-static void ui__signal(int sig)
-{
- ui__exit();
- psignal(sig, "perf");
- exit(0);
-}
-
void setup_browser(bool fallback_to_pager)
{
if (!isatty(1) || !use_browser || dump_trace) {
@@ -130,17 +146,7 @@
}
use_browser = 1;
- newtInit();
ui__init();
- newtSetSuspendCallback(newt_suspend, NULL);
- ui_helpline__init();
- ui_browser__init();
-
- signal(SIGSEGV, ui__signal);
- signal(SIGFPE, ui__signal);
- signal(SIGINT, ui__signal);
- signal(SIGQUIT, ui__signal);
- signal(SIGTERM, ui__signal);
}
void exit_browser(bool wait_for_ok)