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 struct ui_progress *ui_progress__new(const char *title __used,
23						   u64 total __used)
24{
25	return (struct ui_progress *)1;
26}
27
28static inline void ui_progress__update(struct ui_progress *self __used,
29				       u64 curr __used) {}
30
31static inline void ui_progress__delete(struct ui_progress *self __used) {}
32#else
33extern char ui_helpline__last_msg[];
34int ui_helpline__show_help(const char *format, va_list ap);
35#include "ui/progress.h"
36#endif
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
37
38void ui__warning(const char *format, ...) __attribute__((format(printf, 1, 2)));
39void ui__warning_paranoid(void);
40
41#endif	/* __PERF_DEBUG_H */

 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 <stdio.h>
 9#include <linux/compiler.h>
10
11extern int verbose;
12extern int debug_peo_args;
13extern bool quiet, dump_trace;
14extern int debug_ordered_events;
15extern int debug_data_convert;
16
17#ifndef pr_fmt
18#define pr_fmt(fmt) fmt
19#endif
 
20
21#define pr_err(fmt, ...) \
22	eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
23#define pr_warning(fmt, ...) \
24	eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
25#define pr_info(fmt, ...) \
26	eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
27#define pr_debug(fmt, ...) \
28	eprintf(1, verbose, pr_fmt(fmt), ##__VA_ARGS__)
29#define pr_debugN(n, fmt, ...) \
30	eprintf(n, verbose, pr_fmt(fmt), ##__VA_ARGS__)
31#define pr_debug2(fmt, ...) pr_debugN(2, pr_fmt(fmt), ##__VA_ARGS__)
32#define pr_debug3(fmt, ...) pr_debugN(3, pr_fmt(fmt), ##__VA_ARGS__)
33#define pr_debug4(fmt, ...) pr_debugN(4, pr_fmt(fmt), ##__VA_ARGS__)
34
35/* Special macro to print perf_event_open arguments/return value. */
36#define pr_debug2_peo(fmt, ...) {				\
37	if (debug_peo_args)						\
38		pr_debugN(0, pr_fmt(fmt), ##__VA_ARGS__);	\
39	else							\
40		pr_debugN(2, pr_fmt(fmt), ##__VA_ARGS__);	\
41}
42
43#define pr_time_N(n, var, t, fmt, ...) \
44	eprintf_time(n, var, t, fmt, ##__VA_ARGS__)
 
 
 
45
46#define pr_oe_time(t, fmt, ...)  pr_time_N(1, debug_ordered_events, t, pr_fmt(fmt), ##__VA_ARGS__)
47#define pr_oe_time2(t, fmt, ...) pr_time_N(2, debug_ordered_events, t, pr_fmt(fmt), ##__VA_ARGS__)
48
49#define STRERR_BUFSIZE	128	/* For the buffer size of str_error_r */
50
51union perf_event;
52
53int dump_printf(const char *fmt, ...) __printf(1, 2);
54void trace_event(union perf_event *event);
55
56int ui__error(const char *format, ...) __printf(1, 2);
57int ui__warning(const char *format, ...) __printf(1, 2);
58
59void pr_stat(const char *fmt, ...);
60
61int eprintf(int level, int var, const char *fmt, ...) __printf(3, 4);
62int eprintf_time(int level, int var, u64 t, const char *fmt, ...) __printf(4, 5);
63int veprintf(int level, int var, const char *fmt, va_list args);
64
65int perf_debug_option(const char *str);
66void debug_set_file(FILE *file);
67void debug_set_display_time(bool set);
68void perf_debug_setup(void);
69int perf_quiet_option(void);
70
71void dump_stack(void);
72void sighandler_dump_stack(int sig);
73
74#endif	/* __PERF_DEBUG_H */