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perf ui progress: Add ui specific init function 

Adding ui specific init function allowing to setup the progress bar
width based on current screen scales.

Adding TUI init function to get more grained update of the progress bar.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20170908120510.22515-4-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2017-09-08 14:05:09 +02:00 committed by Arnaldo Carvalho de Melo
parent 80f8735571
commit 25cc4eb44b
3 changed files with 10 additions and 2 deletions
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2
tools/perf/ui/progress.c
View File

@ -34,6 +34,8 @@ void ui_progress__init(struct ui_progress *p, u64 total, const char *title)
p->total = total;
p->title = title;
if (ui_progress__ops->init)
ui_progress__ops->init(p);
}
void ui_progress__finish(void)

1
tools/perf/ui/progress.h
View File

@ -14,6 +14,7 @@ void ui_progress__init(struct ui_progress *p, u64 total, const char *title);
void ui_progress__update(struct ui_progress *p, u64 adv);
struct ui_progress_ops {
void (*init)(struct ui_progress *p);
void (*update)(struct ui_progress *p);
void (*finish)(void);
};

9
tools/perf/ui/tui/progress.c
View File

@ -5,6 +5,11 @@
#include "tui.h"
#include "../browser.h"
static void __tui_progress__init(struct ui_progress *p)
{
p->next = p->step = p->total / (SLtt_Screen_Cols - 2) ?: 1;
}
static void tui_progress__update(struct ui_progress *p)
{
int bar, y;
@ -49,8 +54,8 @@ static void tui_progress__finish(void)
pthread_mutex_unlock(&ui__lock);
}
static struct ui_progress_ops tui_progress__ops =
{
static struct ui_progress_ops tui_progress__ops = {
.init = __tui_progress__init,
.update = tui_progress__update,
.finish = tui_progress__finish,
};