Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | /* For debugging general purposes */ |
| 3 | #ifndef __PERF_DEBUG_H |
| 4 | #define __PERF_DEBUG_H |
| 5 | |
David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 6 | #include <stdarg.h> |
Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 7 | #include <stdbool.h> |
Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 8 | #include <linux/compiler.h> |
Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 9 | |
| 10 | extern int verbose; |
| 11 | extern bool quiet, dump_trace; |
| 12 | extern int debug_ordered_events; |
| 13 | extern 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 | |
David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 41 | union perf_event; |
| 42 | |
Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 43 | int dump_printf(const char *fmt, ...) __printf(1, 2); |
| 44 | void trace_event(union perf_event *event); |
| 45 | |
| 46 | int ui__error(const char *format, ...) __printf(1, 2); |
| 47 | int ui__warning(const char *format, ...) __printf(1, 2); |
| 48 | |
| 49 | void pr_stat(const char *fmt, ...); |
| 50 | |
| 51 | int eprintf(int level, int var, const char *fmt, ...) __printf(3, 4); |
| 52 | int eprintf_time(int level, int var, u64 t, const char *fmt, ...) __printf(4, 5); |
| 53 | int veprintf(int level, int var, const char *fmt, va_list args); |
| 54 | |
| 55 | int perf_debug_option(const char *str); |
| 56 | void perf_debug_setup(void); |
| 57 | int perf_quiet_option(void); |
| 58 | |
| 59 | void dump_stack(void); |
| 60 | void sighandler_dump_stack(int sig); |
| 61 | |
| 62 | #endif /* __PERF_DEBUG_H */ |