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perf ui/helpline: Introduce ui_helpline__vshow()

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The ui_helpline__vshow() will be used for pr_* functions.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1352911664-24620-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2012-11-15 01:47:41 +09:00 committed by Arnaldo Carvalho de Melo
parent 752914208a
commit b56e53312d
5 changed files with 43 additions and 49 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
tools/perf/ui/gtk/helpline.c
View File

@ -24,17 +24,7 @@ static void gtk_helpline_push(const char *msg)
pgctx->statbar_ctx_id, msg);
}
static struct ui_helpline gtk_helpline_fns = {
.pop = gtk_helpline_pop,
.push = gtk_helpline_push,
};
void perf_gtk__init_helpline(void)
{
helpline_fns = &gtk_helpline_fns;
}
int perf_gtk__show_helpline(const char *fmt, va_list ap)
static int gtk_helpline_show(const char *fmt, va_list ap)
{
int ret;
char *ptr;
@ -54,3 +44,14 @@ int perf_gtk__show_helpline(const char *fmt, va_list ap)
return ret;
}
static struct ui_helpline gtk_helpline_fns = {
.pop = gtk_helpline_pop,
.push = gtk_helpline_push,
.show = gtk_helpline_show,
};
void perf_gtk__init_helpline(void)
{
helpline_fns = &gtk_helpline_fns;
}

12
tools/perf/ui/helpline.c
View File

@ -16,9 +16,16 @@ static void nop_helpline__push(const char *msg __maybe_unused)
{
}
static int nop_helpline__show(const char *fmt __maybe_unused,
va_list ap __maybe_unused)
{
return 0;
}
static struct ui_helpline default_helpline_fns = {
.pop = nop_helpline__pop,
.push = nop_helpline__push,
.show = nop_helpline__show,
};
struct ui_helpline *helpline_fns = &default_helpline_fns;
@ -59,3 +66,8 @@ void ui_helpline__puts(const char *msg)
ui_helpline__pop();
ui_helpline__push(msg);
}
int ui_helpline__vshow(const char *fmt, va_list ap)
{
return helpline_fns->show(fmt, ap);
}

22
tools/perf/ui/helpline.h
View File

@ -9,6 +9,7 @@
struct ui_helpline {
void (*pop)(void);
void (*push)(const char *msg);
int (*show)(const char *fmt, va_list ap);
};
extern struct ui_helpline *helpline_fns;
@ -20,28 +21,9 @@ void ui_helpline__push(const char *msg);
void ui_helpline__vpush(const char *fmt, va_list ap);
void ui_helpline__fpush(const char *fmt, ...);
void ui_helpline__puts(const char *msg);
int ui_helpline__vshow(const char *fmt, va_list ap);
extern char ui_helpline__current[512];
#ifdef NEWT_SUPPORT
extern char ui_helpline__last_msg[];
int ui_helpline__show_help(const char *format, va_list ap);
#else
static inline int ui_helpline__show_help(const char *format __maybe_unused,
va_list ap __maybe_unused)
{
return 0;
}
#endif /* NEWT_SUPPORT */
#ifdef GTK2_SUPPORT
int perf_gtk__show_helpline(const char *format, va_list ap);
#else
static inline int perf_gtk__show_helpline(const char *format __maybe_unused,
va_list ap __maybe_unused)
{
return 0;
}
#endif /* GTK2_SUPPORT */
#endif /* _PERF_UI_HELPLINE_H_ */

29
tools/perf/ui/tui/helpline.c
View File

@ -8,6 +8,8 @@
#include "../ui.h"
#include "../libslang.h"
char ui_helpline__last_msg[1024];
static void tui_helpline__pop(void)
{
}
@ -23,20 +25,7 @@ static void tui_helpline__push(const char *msg)
strncpy(ui_helpline__current, msg, sz)[sz - 1] = '\0';
}
struct ui_helpline tui_helpline_fns = {
.pop = tui_helpline__pop,
.push = tui_helpline__push,
};
void ui_helpline__init(void)
{
helpline_fns = &tui_helpline_fns;
ui_helpline__puts(" ");
}
char ui_helpline__last_msg[1024];
int ui_helpline__show_help(const char *format, va_list ap)
static int tui_helpline__show(const char *format, va_list ap)
{
int ret;
static int backlog;
@ -55,3 +44,15 @@ int ui_helpline__show_help(const char *format, va_list ap)
return ret;
}
struct ui_helpline tui_helpline_fns = {
.pop = tui_helpline__pop,
.push = tui_helpline__push,
.show = tui_helpline__show,
};
void ui_helpline__init(void)
{
helpline_fns = &tui_helpline_fns;
ui_helpline__puts(" ");
}

6
tools/perf/util/debug.c
View File

@ -23,10 +23,8 @@ int eprintf(int level, const char *fmt, ...)
if (verbose >= level) {
va_start(args, fmt);
if (use_browser == 1)
ret = ui_helpline__show_help(fmt, args);
else if (use_browser == 2)
ret = perf_gtk__show_helpline(fmt, args);
if (use_browser > 1)
ui_helpline__vshow(fmt, args);
else
ret = vfprintf(stderr, fmt, args);
va_end(args);