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a3d741fa JA |
1 | #ifndef FIO_LOG_H |
2 | #define FIO_LOG_H | |
3 | ||
bf84eacb | 4 | #include <stdio.h> |
ecd6cc10 | 5 | #include <stdarg.h> |
35e2d88f | 6 | #include <unistd.h> |
bf84eacb | 7 | |
a666cab8 JA |
8 | #include "lib/output_buffer.h" |
9 | ||
a3d741fa JA |
10 | extern FILE *f_out; |
11 | extern FILE *f_err; | |
12 | ||
34a3a855 JA |
13 | extern ssize_t log_err(const char *format, ...) __attribute__ ((__format__ (__printf__, 1, 2))); |
14 | extern ssize_t log_info(const char *format, ...) __attribute__ ((__format__ (__printf__, 1, 2))); | |
5768cc2b JA |
15 | extern size_t __log_buf(struct buf_output *, const char *format, ...) __attribute__ ((__format__ (__printf__, 2, 3))); |
16 | extern size_t log_valist(const char *str, va_list); | |
e5f9a813 | 17 | extern void log_prevalist(int type, const char *str, va_list); |
830814d4 | 18 | extern size_t log_info_buf(const char *buf, size_t len); |
fdd5f15f | 19 | extern int log_info_flush(void); |
a3d741fa | 20 | |
c8a07f87 JA |
21 | #define log_buf(buf, format, args...) \ |
22 | ({ \ | |
23 | size_t __ret; \ | |
24 | if ((buf) != NULL) \ | |
25 | __ret = __log_buf(buf, format, ##args); \ | |
26 | else \ | |
27 | __ret = log_info(format, ##args); \ | |
28 | __ret; \ | |
29 | }) | |
a666cab8 | 30 | |
084d1c6f JA |
31 | enum { |
32 | FIO_LOG_DEBUG = 1, | |
33 | FIO_LOG_INFO = 2, | |
34 | FIO_LOG_ERR = 3, | |
3ad04399 | 35 | FIO_LOG_NR = 4, |
084d1c6f JA |
36 | }; |
37 | ||
3ad04399 JA |
38 | extern const char *log_get_level(int level); |
39 | ||
a3d741fa | 40 | #endif |