perf ui: Introduce generic ui_progress helper
Make ui_progress functions generic so that UI frontend code will add its
callbacks.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1352813436-14173-2-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/ui/gtk/util.c b/tools/perf/ui/gtk/util.c
index ccb046a..c06942a 100644
--- a/tools/perf/ui/gtk/util.c
+++ b/tools/perf/ui/gtk/util.c
@@ -111,14 +111,3 @@
.warning = perf_gtk__warning_statusbar,
#endif
};
-
-/*
- * FIXME: Functions below should be implemented properly.
- * For now, just add stubs for NO_NEWT=1 build.
- */
-#ifndef NEWT_SUPPORT
-void ui_progress__update(u64 curr __maybe_unused, u64 total __maybe_unused,
- const char *title __maybe_unused)
-{
-}
-#endif
diff --git a/tools/perf/ui/progress.c b/tools/perf/ui/progress.c
new file mode 100644
index 0000000..f5e4d1b
--- /dev/null
+++ b/tools/perf/ui/progress.c
@@ -0,0 +1,20 @@
+#include "../cache.h"
+#include "progress.h"
+
+static void nop_progress_update(u64 curr __maybe_unused,
+ u64 total __maybe_unused,
+ const char *title __maybe_unused)
+{
+}
+
+static struct ui_progress default_progress_fns =
+{
+ .update = nop_progress_update,
+};
+
+struct ui_progress *progress_fns = &default_progress_fns;
+
+void ui_progress__update(u64 curr, u64 total, const char *title)
+{
+ return progress_fns->update(curr, total, title);
+}
diff --git a/tools/perf/ui/progress.h b/tools/perf/ui/progress.h
index d9c205b..717814b 100644
--- a/tools/perf/ui/progress.h
+++ b/tools/perf/ui/progress.h
@@ -3,6 +3,14 @@
#include <../types.h>
+struct ui_progress {
+ void (*update)(u64, u64, const char *);
+};
+
+extern struct ui_progress *progress_fns;
+
+void ui_progress__init(void);
+
void ui_progress__update(u64 curr, u64 total, const char *title);
#endif
diff --git a/tools/perf/ui/tui/progress.c b/tools/perf/ui/tui/progress.c
index f8dc986..6c2184d 100644
--- a/tools/perf/ui/tui/progress.c
+++ b/tools/perf/ui/tui/progress.c
@@ -4,7 +4,7 @@
#include "../ui.h"
#include "../browser.h"
-void ui_progress__update(u64 curr, u64 total, const char *title)
+static void tui_progress__update(u64 curr, u64 total, const char *title)
{
int bar, y;
/*
@@ -30,3 +30,13 @@
SLsmg_refresh();
pthread_mutex_unlock(&ui__lock);
}
+
+static struct ui_progress tui_progress_fns =
+{
+ .update = tui_progress__update,
+};
+
+void ui_progress__init(void)
+{
+ progress_fns = &tui_progress_fns;
+}
diff --git a/tools/perf/ui/tui/setup.c b/tools/perf/ui/tui/setup.c
index 60debb8..81efa19 100644
--- a/tools/perf/ui/tui/setup.c
+++ b/tools/perf/ui/tui/setup.c
@@ -118,6 +118,7 @@
newtSetSuspendCallback(newt_suspend, NULL);
ui_helpline__init();
ui_browser__init();
+ ui_progress__init();
signal(SIGSEGV, ui__signal);
signal(SIGFPE, ui__signal);