LXR linux/tools/perf/util/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 <stdbool.h>
   7#include <string.h>
   8#include <linux/compiler.h>
   9#include "event.h"
  10#include "../ui/helpline.h"
  11#include "../ui/progress.h"
  12#include "../ui/util.h"
  13
  14extern int verbose;
  15extern bool quiet, dump_trace;
  16extern int debug_ordered_events;
  17extern int debug_data_convert;
  18
  19#ifndef pr_fmt
  20#define pr_fmt(fmt) fmt
  21#endif
  22
  23#define pr_err(fmt, ...) \
  24        eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
  25#define pr_warning(fmt, ...) \
  26        eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
  27#define pr_info(fmt, ...) \
  28        eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
  29#define pr_debug(fmt, ...) \
  30        eprintf(1, verbose, pr_fmt(fmt), ##__VA_ARGS__)
  31#define pr_debugN(n, fmt, ...) \
  32        eprintf(n, verbose, pr_fmt(fmt), ##__VA_ARGS__)
  33#define pr_debug2(fmt, ...) pr_debugN(2, pr_fmt(fmt), ##__VA_ARGS__)
  34#define pr_debug3(fmt, ...) pr_debugN(3, pr_fmt(fmt), ##__VA_ARGS__)
  35#define pr_debug4(fmt, ...) pr_debugN(4, pr_fmt(fmt), ##__VA_ARGS__)
  36
  37#define pr_time_N(n, var, t, fmt, ...) \
  38        eprintf_time(n, var, t, fmt, ##__VA_ARGS__)
  39
  40#define pr_oe_time(t, fmt, ...)  pr_time_N(1, debug_ordered_events, t, pr_fmt(fmt), ##__VA_ARGS__)
  41#define pr_oe_time2(t, fmt, ...) pr_time_N(2, debug_ordered_events, t, pr_fmt(fmt), ##__VA_ARGS__)
  42
  43#define STRERR_BUFSIZE  128     /* For the buffer size of str_error_r */
  44
  45int dump_printf(const char *fmt, ...) __printf(1, 2);
  46void trace_event(union perf_event *event);
  47
  48int ui__error(const char *format, ...) __printf(1, 2);
  49int ui__warning(const char *format, ...) __printf(1, 2);
  50
  51void pr_stat(const char *fmt, ...);
  52
  53int eprintf(int level, int var, const char *fmt, ...) __printf(3, 4);
  54int eprintf_time(int level, int var, u64 t, const char *fmt, ...) __printf(4, 5);
  55int veprintf(int level, int var, const char *fmt, va_list args);
  56
  57int perf_debug_option(const char *str);
  58void perf_debug_setup(void);
  59int perf_quiet_option(void);
  60
  61void dump_stack(void);
  62void sighandler_dump_stack(int sig);
  63
  64#endif  /* __PERF_DEBUG_H */
  65