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perf ui progress: Per progress bar state

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That will ease using a progress bar across multiple functions, like in
the upcoming patches that will present a progress bar when collapsing
histograms.

Based on a previous patch by Namhyung Kim.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-cr7lq7ud9fj21bg7wvq27w1u@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2013-10-23 15:40:38 -03:00
parent 4779a2e99a
commit 4d3001fdfd
5 changed files with 47 additions and 30 deletions
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tools/perf/ui/tui/progress.c
+4 -4
View File
@@ -5,7 +5,7 @@
#include "tui.h"
#include "../browser.h"
static void tui_progress__update(u64 curr, u64 total, const char *title)
static void tui_progress__update(struct ui_progress *p)
{
int bar, y;
/*
@@ -15,7 +15,7 @@ static void tui_progress__update(u64 curr, u64 total, const char *title)
if (use_browser <= 0)
return;
if (total == 0)
if (p->total == 0)
return;
ui__refresh_dimensions(true);
@@ -24,9 +24,9 @@ static void tui_progress__update(u64 curr, u64 total, const char *title)
SLsmg_set_color(0);
SLsmg_draw_box(y, 0, 3, SLtt_Screen_Cols);
SLsmg_gotorc(y++, 1);
SLsmg_write_string((char *)title);
SLsmg_write_string((char *)p->title);
SLsmg_set_color(HE_COLORSET_SELECTED);
bar = ((SLtt_Screen_Cols - 2) * curr) / total;
bar = ((SLtt_Screen_Cols - 2) * p->curr) / p->total;
SLsmg_fill_region(y, 1, 1, bar, ' ');
SLsmg_refresh();
pthread_mutex_unlock(&ui__lock);