init: add global 'warned' state
[fio.git] / debug.h
CommitLineData
a3d741fa
JA
1#ifndef FIO_DEBUG_H
2#define FIO_DEBUG_H
3
4#include <assert.h>
5ec3bc54 5#include "lib/types.h"
a3d741fa
JA
6#include "log.h"
7
8enum {
9 FD_PROCESS = 0,
10 FD_FILE,
11 FD_IO,
12 FD_MEM,
13 FD_BLKTRACE,
14 FD_VERIFY,
15 FD_RANDOM,
16 FD_PARSE,
cd991b9e 17 FD_DISKUTIL,
5e1d306e 18 FD_JOB,
29adda3c 19 FD_MUTEX,
79d16311 20 FD_PROFILE,
c223da83 21 FD_TIME,
eb7976ef 22 FD_NET,
3e260a46 23 FD_RATE,
0c56718d 24 FD_COMPRESS,
16e56d25 25 FD_STEADYSTATE,
e569ca6b 26 FD_HELPERTHREAD,
a3d741fa
JA
27 FD_DEBUG_MAX,
28};
29
5ec3bc54
JA
30extern unsigned int fio_debug_jobno, *fio_debug_jobp, *fio_warned;
31
32static inline bool fio_did_warn(unsigned int mask)
33{
34 if (!(*fio_warned & mask)) {
35 *fio_warned |= mask;
36 return true;
37 }
38
39 return false;
40}
69b98d4c 41
a3d741fa
JA
42#ifdef FIO_INC_DEBUG
43struct debug_level {
44 const char *name;
0b8d11ed 45 const char *help;
a3d741fa 46 unsigned long shift;
5e1d306e 47 unsigned int jobno;
a3d741fa
JA
48};
49extern struct debug_level debug_levels[];
50
51extern unsigned long fio_debug;
52
985ee30c 53void __dprint(int type, const char *str, ...) __attribute__((format (printf, 2, 3)));
bf84eacb
JA
54
55#define dprint(type, str, args...) \
56 do { \
57 if ((((1 << type)) & fio_debug) == 0) \
58 break; \
59 __dprint((type), (str), ##args); \
60 } while (0) \
a3d741fa
JA
61
62#else
63
bf84eacb
JA
64static inline void dprint(int type, const char *str, ...)
65{
66}
a3d741fa
JA
67#endif
68
69#endif