kernel_optimize_test/tools/perf/ui/helpline.h
Namhyung Kim 0985a94891 perf ui gtk: Add perf_gtk__show_helpline() for pr_*
Use helpline for printing error/debug messages. The code resembles a TUI
counter part and only print the first line of the message.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
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/1345104894-14205-5-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-08-17 12:37:56 -03:00

48 lines
1.0 KiB
C

#ifndef _PERF_UI_HELPLINE_H_
#define _PERF_UI_HELPLINE_H_ 1
#include <stdio.h>
#include <stdarg.h>
#include "../util/cache.h"
struct ui_helpline {
void (*pop)(void);
void (*push)(const char *msg);
};
extern struct ui_helpline *helpline_fns;
void ui_helpline__init(void);
void ui_helpline__pop(void);
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);
extern char ui_helpline__current[512];
#ifdef NO_NEWT_SUPPORT
static inline int ui_helpline__show_help(const char *format __used,
va_list ap __used)
{
return 0;
}
#else
extern char ui_helpline__last_msg[];
int ui_helpline__show_help(const char *format, va_list ap);
#endif /* NO_NEWT_SUPPORT */
#ifdef NO_GTK2_SUPPORT
static inline int perf_gtk__show_helpline(const char *format __used,
va_list ap __used)
{
return 0;
}
#else
int perf_gtk__show_helpline(const char *format, va_list ap);
#endif /* NO_GTK2_SUPPORT */
#endif /* _PERF_UI_HELPLINE_H_ */