Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1/* For debugging general purposes */
2#ifndef __PERF_DEBUG_H
3#define __PERF_DEBUG_H
4
5#include <stdbool.h>
6#include <string.h>
7#include "event.h"
8#include "../ui/helpline.h"
9#include "../ui/progress.h"
10#include "../ui/util.h"
11
12extern int verbose;
13extern bool quiet, dump_trace;
14extern int debug_ordered_events;
15
16#ifndef pr_fmt
17#define pr_fmt(fmt) fmt
18#endif
19
20#define pr_err(fmt, ...) \
21 eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
22#define pr_warning(fmt, ...) \
23 eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
24#define pr_info(fmt, ...) \
25 eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
26#define pr_debug(fmt, ...) \
27 eprintf(1, verbose, pr_fmt(fmt), ##__VA_ARGS__)
28#define pr_debugN(n, fmt, ...) \
29 eprintf(n, verbose, pr_fmt(fmt), ##__VA_ARGS__)
30#define pr_debug2(fmt, ...) pr_debugN(2, pr_fmt(fmt), ##__VA_ARGS__)
31#define pr_debug3(fmt, ...) pr_debugN(3, pr_fmt(fmt), ##__VA_ARGS__)
32#define pr_debug4(fmt, ...) pr_debugN(4, pr_fmt(fmt), ##__VA_ARGS__)
33
34#define pr_time_N(n, var, t, fmt, ...) \
35 eprintf_time(n, var, t, fmt, ##__VA_ARGS__)
36
37#define pr_oe_time(t, fmt, ...) pr_time_N(1, debug_ordered_events, t, pr_fmt(fmt), ##__VA_ARGS__)
38#define pr_oe_time2(t, fmt, ...) pr_time_N(2, debug_ordered_events, t, pr_fmt(fmt), ##__VA_ARGS__)
39
40#define STRERR_BUFSIZE 128 /* For the buffer size of strerror_r */
41
42int dump_printf(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
43void trace_event(union perf_event *event);
44
45int ui__error(const char *format, ...) __attribute__((format(printf, 1, 2)));
46int ui__warning(const char *format, ...) __attribute__((format(printf, 1, 2)));
47
48void pr_stat(const char *fmt, ...);
49
50int eprintf(int level, int var, const char *fmt, ...) __attribute__((format(printf, 3, 4)));
51int eprintf_time(int level, int var, u64 t, const char *fmt, ...) __attribute__((format(printf, 4, 5)));
52
53int perf_debug_option(const char *str);
54
55#endif /* __PERF_DEBUG_H */