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gerrit-public.fairphone.software / fp2-dev / platform / external / fio / 13755d946d034eb7395a818db7ace2c9cb60b4cb / . / log.c
blob: af974f85b594abc1951b4bfb77ad625f4887b529 [file] [log] [blame]
Jens Axboeac9b9102011-10-01 15:01:08 -0400[diff] [blame]1#include <unistd.h>
2#include <fcntl.h>
3#include <string.h>
4#include <stdarg.h>
Jens Axboee46d8092011-10-03 09:11:02 +0200[diff] [blame]5#include <syslog.h>
Jens Axboeac9b9102011-10-01 15:01:08 -0400[diff] [blame]6
Jens Axboe3c39a372006-06-06 20:56:12 +0200[diff] [blame]7#include "fio.h"
8
Jens Axboee46d8092011-10-03 09:11:02 +0200[diff] [blame]9int log_valist(const char *str, va_list args)
10{
Jens Axboe734f38c2011-10-04 23:46:22 +0200[diff] [blame]11 char buffer[1024];
12 size_t len;
Jens Axboee46d8092011-10-03 09:11:02 +0200[diff] [blame]13
Jens Axboe734f38c2011-10-04 23:46:22 +0200[diff] [blame]14 len = vsnprintf(buffer, sizeof(buffer), str, args);
15
16 if (log_syslog)
17 syslog(LOG_INFO, "%s", buffer);
18 else
19 len = fwrite(buffer, len, 1, f_out);
20
21 return len;
Jens Axboee46d8092011-10-03 09:11:02 +0200[diff] [blame]22}
23
Jens Axboe13755d92011-10-10 19:51:26 +0200[diff] [blame^]24int log_local_buf(const char *buf, size_t len)
25{
26 if (log_syslog)
27 syslog(LOG_INFO, "%s", buf);
28 else
29 len = fwrite(buf, len, 1, f_out);
30
31 return len;
32}
33
Jens Axboeac9b9102011-10-01 15:01:08 -0400[diff] [blame]34int log_local(const char *format, ...)
Jens Axboe691c8fb2008-03-07 14:26:26 +0100[diff] [blame]35{
Jens Axboeac9b9102011-10-01 15:01:08 -0400[diff] [blame]36 char buffer[1024];
37 va_list args;
38 size_t len;
39
40 va_start(args, format);
Jens Axboe734f38c2011-10-04 23:46:22 +0200[diff] [blame]41 len = vsnprintf(buffer, sizeof(buffer), format, args);
42 va_end(args);
Jens Axboeac9b9102011-10-01 15:01:08 -0400[diff] [blame]43
Jens Axboe734f38c2011-10-04 23:46:22 +0200[diff] [blame]44 if (log_syslog)
45 syslog(LOG_INFO, "%s", buffer);
46 else
47 len = fwrite(buffer, len, 1, f_out);
48
49 return len;
Jens Axboe691c8fb2008-03-07 14:26:26 +0100[diff] [blame]50}
51
Jens Axboeac9b9102011-10-01 15:01:08 -0400[diff] [blame]52int log_info(const char *format, ...)
Jens Axboe3c39a372006-06-06 20:56:12 +0200[diff] [blame]53{
Jens Axboeac9b9102011-10-01 15:01:08 -0400[diff] [blame]54 char buffer[1024];
55 va_list args;
56 size_t len;
Jens Axboef29b25a2007-07-23 08:56:43 +0200[diff] [blame]57
Jens Axboeac9b9102011-10-01 15:01:08 -0400[diff] [blame]58 va_start(args, format);
59 len = vsnprintf(buffer, sizeof(buffer), format, args);
60 va_end(args);
Jens Axboef29b25a2007-07-23 08:56:43 +0200[diff] [blame]61
Jens Axboeac9b9102011-10-01 15:01:08 -0400[diff] [blame]62 if (is_backend)
63 return fio_server_text_output(buffer, len);
Jens Axboe13755d92011-10-10 19:51:26 +0200[diff] [blame^]64 else if (log_syslog) {
65 syslog(LOG_INFO, "%s", buffer);
66 return len;
67 } else
Jens Axboeac9b9102011-10-01 15:01:08 -0400[diff] [blame]68 return fwrite(buffer, len, 1, f_out);
Jens Axboef29b25a2007-07-23 08:56:43 +0200[diff] [blame]69}
70
Jens Axboeac9b9102011-10-01 15:01:08 -0400[diff] [blame]71int log_err(const char *format, ...)
Jens Axboef29b25a2007-07-23 08:56:43 +0200[diff] [blame]72{
Jens Axboeac9b9102011-10-01 15:01:08 -0400[diff] [blame]73 char buffer[1024];
74 va_list args;
75 size_t len;
Jens Axboef29b25a2007-07-23 08:56:43 +0200[diff] [blame]76
Jens Axboeac9b9102011-10-01 15:01:08 -0400[diff] [blame]77 va_start(args, format);
78 len = vsnprintf(buffer, sizeof(buffer), format, args);
79 va_end(args);
Jens Axboef29b25a2007-07-23 08:56:43 +0200[diff] [blame]80
Jens Axboeac9b9102011-10-01 15:01:08 -0400[diff] [blame]81 if (is_backend)
82 return fio_server_text_output(buffer, len);
Jens Axboe13755d92011-10-10 19:51:26 +0200[diff] [blame^]83 else if (log_syslog) {
84 syslog(LOG_INFO, "%s", buffer);
85 return len;
86 } else {
Jens Axboe1f39e552011-10-05 11:50:47 +0200[diff] [blame]87 if (f_err != stderr) {
88 int fio_unused ret;
89
90 ret = fwrite(buffer, len, 1, stderr);
91 }
Jens Axboeac9b9102011-10-01 15:01:08 -0400[diff] [blame]92
93 return fwrite(buffer, len, 1, f_err);
Jens Axboef29b25a2007-07-23 08:56:43 +0200[diff] [blame]94 }
Jens Axboee3cedca2008-11-19 19:57:52 +0100[diff] [blame]95}