1/* SPDX-License-Identifier: GPL-2.0 */
 2/* For debugging general purposes */
 3#ifndef __PERF_DEBUG_H
 4#define __PERF_DEBUG_H
 5
 6#include <stdarg.h>
 7#include <stdbool.h>
 8#include <linux/compiler.h>
 9
10extern int verbose;
11extern bool quiet, dump_trace;
12extern int debug_ordered_events;
13extern int debug_data_convert;
14
15#ifndef pr_fmt
16#define pr_fmt(fmt) fmt
17#endif
18
19#define pr_err(fmt, ...) \
20	eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
21#define pr_warning(fmt, ...) \
22	eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
23#define pr_info(fmt, ...) \
24	eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
25#define pr_debug(fmt, ...) \
26	eprintf(1, verbose, pr_fmt(fmt), ##__VA_ARGS__)
27#define pr_debugN(n, fmt, ...) \
28	eprintf(n, verbose, pr_fmt(fmt), ##__VA_ARGS__)
29#define pr_debug2(fmt, ...) pr_debugN(2, pr_fmt(fmt), ##__VA_ARGS__)
30#define pr_debug3(fmt, ...) pr_debugN(3, pr_fmt(fmt), ##__VA_ARGS__)
31#define pr_debug4(fmt, ...) pr_debugN(4, pr_fmt(fmt), ##__VA_ARGS__)
32
33#define pr_time_N(n, var, t, fmt, ...) \
34	eprintf_time(n, var, t, fmt, ##__VA_ARGS__)
35
36#define pr_oe_time(t, fmt, ...)  pr_time_N(1, debug_ordered_events, t, pr_fmt(fmt), ##__VA_ARGS__)
37#define pr_oe_time2(t, fmt, ...) pr_time_N(2, debug_ordered_events, t, pr_fmt(fmt), ##__VA_ARGS__)
38
39#define STRERR_BUFSIZE	128	/* For the buffer size of str_error_r */
40
41union perf_event;
42
43int dump_printf(const char *fmt, ...) __printf(1, 2);
44void trace_event(union perf_event *event);
45
46int ui__error(const char *format, ...) __printf(1, 2);
47int ui__warning(const char *format, ...) __printf(1, 2);
48
49void pr_stat(const char *fmt, ...);
50
51int eprintf(int level, int var, const char *fmt, ...) __printf(3, 4);
52int eprintf_time(int level, int var, u64 t, const char *fmt, ...) __printf(4, 5);
53int veprintf(int level, int var, const char *fmt, va_list args);
54
55int perf_debug_option(const char *str);
56void perf_debug_setup(void);
57int perf_quiet_option(void);
 
 
 
 
 
 
 
 
 
58
59void dump_stack(void);
60void sighandler_dump_stack(int sig);
61
62#endif	/* __PERF_DEBUG_H */

 
 1/* For debugging general purposes */
 2#ifndef __PERF_DEBUG_H
 3#define __PERF_DEBUG_H
 4
 
 5#include <stdbool.h>
 6#include "event.h"
 7
 8extern int verbose;
 9extern bool quiet, dump_trace;
 
 
10
11int dump_printf(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
12void trace_event(union perf_event *event);
13
14struct ui_progress;
 
 
 
15
16#ifdef NO_NEWT_SUPPORT
17static inline int ui_helpline__show_help(const char *format __used, va_list ap __used)
18{
19	return 0;
20}
21
22static inline void ui_progress__update(u64 curr __used, u64 total __used,
23				       const char *title __used) {}
24
25#define ui__error(format, arg...) ui__warning(format, ##arg)
26#else
27extern char ui_helpline__last_msg[];
28int ui_helpline__show_help(const char *format, va_list ap);
29#include "../ui/progress.h"
30int ui__error(const char *format, ...) __attribute__((format(printf, 1, 2)));
31#endif
32
33int ui__warning(const char *format, ...) __attribute__((format(printf, 1, 2)));
34int ui__error_paranoid(void);
35
36#endif	/* __PERF_DEBUG_H */