Commit | Line | Data |
---|---|---|
ac9b9101 JA |
1 | #include <unistd.h> |
2 | #include <fcntl.h> | |
3 | #include <string.h> | |
4 | #include <stdarg.h> | |
e46d8091 | 5 | #include <syslog.h> |
3c39a379 | 6 | |
ac9b9101 | 7 | #include "fio.h" |
3c39a379 | 8 | |
830814d4 JA |
9 | size_t log_info_buf(const char *buf, size_t len) |
10 | { | |
3dc3aa41 TK |
11 | /* |
12 | * buf could be NULL (not just ""). | |
13 | */ | |
14 | if (!buf) | |
15 | return 0; | |
16 | ||
408e0b90 JA |
17 | if (is_backend) { |
18 | size_t ret = fio_server_text_output(FIO_LOG_INFO, buf, len); | |
19 | if (ret != -1) | |
20 | return ret; | |
21 | } | |
22 | ||
23 | if (log_syslog) { | |
830814d4 JA |
24 | syslog(LOG_INFO, "%s", buf); |
25 | return len; | |
26 | } else | |
27 | return fwrite(buf, len, 1, f_out); | |
28 | } | |
29 | ||
5768cc2b | 30 | size_t log_valist(const char *str, va_list args) |
e46d8091 | 31 | { |
734f38cb JA |
32 | char buffer[1024]; |
33 | size_t len; | |
34 | ||
35 | len = vsnprintf(buffer, sizeof(buffer), str, args); | |
36 | ||
830814d4 | 37 | return log_info_buf(buffer, min(len, sizeof(buffer) - 1)); |
e46d8091 JA |
38 | } |
39 | ||
5768cc2b | 40 | size_t log_info(const char *format, ...) |
3c39a379 | 41 | { |
ac9b9101 JA |
42 | char buffer[1024]; |
43 | va_list args; | |
44 | size_t len; | |
3c39a379 | 45 | |
ac9b9101 JA |
46 | va_start(args, format); |
47 | len = vsnprintf(buffer, sizeof(buffer), format, args); | |
48 | va_end(args); | |
f29b25a3 | 49 | |
830814d4 | 50 | return log_info_buf(buffer, min(len, sizeof(buffer) - 1)); |
f29b25a3 JA |
51 | } |
52 | ||
5768cc2b | 53 | size_t __log_buf(struct buf_output *buf, const char *format, ...) |
a666cab8 JA |
54 | { |
55 | char buffer[1024]; | |
56 | va_list args; | |
57 | size_t len; | |
58 | ||
59 | va_start(args, format); | |
60 | len = vsnprintf(buffer, sizeof(buffer), format, args); | |
61 | va_end(args); | |
a666cab8 | 62 | |
4b157ac6 | 63 | return buf_output_add(buf, buffer, min(len, sizeof(buffer) - 1)); |
a666cab8 JA |
64 | } |
65 | ||
fdd5f15f VKF |
66 | int log_info_flush(void) |
67 | { | |
68 | if (is_backend || log_syslog) | |
69 | return 0; | |
70 | ||
71 | return fflush(f_out); | |
72 | } | |
73 | ||
5768cc2b | 74 | size_t log_err(const char *format, ...) |
fb71fbd7 | 75 | { |
ac9b9101 JA |
76 | char buffer[1024]; |
77 | va_list args; | |
78 | size_t len; | |
f29b25a3 | 79 | |
ac9b9101 JA |
80 | va_start(args, format); |
81 | len = vsnprintf(buffer, sizeof(buffer), format, args); | |
82 | va_end(args); | |
98ffb8f3 | 83 | len = min(len, sizeof(buffer) - 1); |
fb71fbd7 | 84 | |
408e0b90 JA |
85 | if (is_backend) { |
86 | size_t ret = fio_server_text_output(FIO_LOG_ERR, buffer, len); | |
87 | if (ret != -1) | |
88 | return ret; | |
89 | } | |
90 | ||
91 | if (log_syslog) { | |
13755d94 JA |
92 | syslog(LOG_INFO, "%s", buffer); |
93 | return len; | |
94 | } else { | |
1f39e555 JA |
95 | if (f_err != stderr) { |
96 | int fio_unused ret; | |
97 | ||
98 | ret = fwrite(buffer, len, 1, stderr); | |
99 | } | |
fb71fbd7 | 100 | |
ac9b9101 | 101 | return fwrite(buffer, len, 1, f_err); |
f29b25a3 | 102 | } |
e3cedca7 | 103 | } |
3ad04399 JA |
104 | |
105 | const char *log_get_level(int level) | |
106 | { | |
107 | static const char *levels[] = { "Unknown", "Debug", "Info", "Error", | |
108 | "Unknown" }; | |
109 | ||
110 | if (level >= FIO_LOG_NR) | |
111 | level = FIO_LOG_NR; | |
112 | ||
113 | return levels[level]; | |
114 | } |