1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef _PERF_UI_HELPLINE_H_ |
3 | #define _PERF_UI_HELPLINE_H_ 1 |
4 | |
5 | #include <stdio.h> |
6 | #include <stdarg.h> |
7 | |
8 | struct ui_helpline { |
9 | void (*pop)(void); |
10 | void (*push)(const char *msg); |
11 | int (*show)(const char *fmt, va_list ap); |
12 | }; |
13 | |
14 | extern struct ui_helpline *helpline_fns; |
15 | |
16 | void ui_helpline__init(void); |
17 | |
18 | void ui_helpline__pop(void); |
19 | void ui_helpline__push(const char *msg); |
20 | void ui_helpline__vpush(const char *fmt, va_list ap); |
21 | void ui_helpline__fpush(const char *fmt, ...); |
22 | void ui_helpline__puts(const char *msg); |
23 | void ui_helpline__printf(const char *fmt, ...); |
24 | int ui_helpline__vshow(const char *fmt, va_list ap); |
25 | |
26 | extern char ui_helpline__current[512]; |
27 | extern char ui_helpline__last_msg[]; |
28 | |
29 | #endif /* _PERF_UI_HELPLINE_H_ */ |
30 | |