tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef _PERF_UI_HELPLINE_H_
2#define _PERF_UI_HELPLINE_H_ 1
3
4#include <stdio.h>
5#include <stdarg.h>
6
7#include "../util/cache.h"
8
9struct ui_helpline {
10 void (*pop)(void);
11 void (*push)(const char *msg);
12};
13
14extern struct ui_helpline *helpline_fns;
15
16void ui_helpline__init(void);
17
18void ui_helpline__pop(void);
19void ui_helpline__push(const char *msg);
20void ui_helpline__vpush(const char *fmt, va_list ap);
21void ui_helpline__fpush(const char *fmt, ...);
22void ui_helpline__puts(const char *msg);
23
24extern char ui_helpline__current[512];
25
26#ifdef NEWT_SUPPORT
27extern char ui_helpline__last_msg[];
28int ui_helpline__show_help(const char *format, va_list ap);
29#else
30static inline int ui_helpline__show_help(const char *format __maybe_unused,
31 va_list ap __maybe_unused)
32{
33 return 0;
34}
35#endif /* NEWT_SUPPORT */
36
37#ifdef GTK2_SUPPORT
38int perf_gtk__show_helpline(const char *format, va_list ap);
39#else
40static inline int perf_gtk__show_helpline(const char *format __maybe_unused,
41 va_list ap __maybe_unused)
42{
43 return 0;
44}
45#endif /* GTK2_SUPPORT */
46
47#endif /* _PERF_UI_HELPLINE_H_ */