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 9 struct ui_helpline { 10 void (*pop)(void); 11 void (*push)(const char *msg); 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 24 extern char ui_helpline__current[512]; 25 26 #ifdef NEWT_SUPPORT 27 extern char ui_helpline__last_msg[]; 28 int ui_helpline__show_help(const char *format, va_list ap); 29 #else 30 static 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 38 int perf_gtk__show_helpline(const char *format, va_list ap); 39 #else 40 static 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_ */ 48