nginx: src/core/ngx_times.c annotate

annotate src/core/ngx_times.c @ 469:2ff194b74f1e release-0.1.9

nginx-0.1.9-RELEASE import *) Bugfix: the proxied request was sent without arguments if the request contains "//", "/./", "/../" or "%XX". *) Bugfix: the large compressed responses may be transferred not completely. *) Bugfix: the files bigger than 2G was not transferred on Linux that does not support sendfile64(). *) Bugfix: while the build configuration on Linux the --with-poll_module parameter was required; the bug had appeared in 0.1.8.

author	Igor Sysoev <igor@sysoev.ru>
date	Thu, 25 Nov 2004 16:17:31 +0000
parents	a88a3e4e158f
children	ad1e9ebf93bb

rev	line source
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 433 diff changeset	1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 433 diff changeset	2 /*
444 42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright Igor Sysoev <igor@sysoev.ru> parents: 441 diff changeset	3 * Copyright (C) Igor Sysoev
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 433 diff changeset	4 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 433 diff changeset	5
178 a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	6
a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	7 #include <ngx_config.h>
a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	8 #include <ngx_core.h>
a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	9
a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	10
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	11 ngx_epoch_msec_t ngx_elapsed_msec;
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	12 ngx_epoch_msec_t ngx_old_elapsed_msec;
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	13 ngx_epoch_msec_t ngx_start_msec;
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	14
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	15 static ngx_tm_t ngx_cached_gmtime;
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	16 static ngx_int_t ngx_gmtoff;
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	17
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	18
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	19 /*
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 433 diff changeset	20 * In the threaded mode only one thread updates the cached time and strings
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	21 * and these operations are protected by the mutex. The reading of the cached
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	22 * time and strings is not protected by the mutex. To avoid the race
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	23 * conditions for non-atomic values we use the NGX_TIME_SLOTS slots to store
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	24 * time value and strings. Thus thread may get the corrupted values only
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	25 * if it is preempted while copying and then it is not scheduled to run
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	26 * more than NGX_TIME_SLOTS seconds.
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	27 */
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	28
266 5238e93961a1 nginx-0.0.2-2004-02-23-23:57:12 import Igor Sysoev <igor@sysoev.ru> parents: 245 diff changeset	29 #if (NGX_THREADS)
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	30
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	31 #define NGX_TIME_SLOTS 60
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	32 static ngx_uint_t slot = NGX_TIME_SLOTS;
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	33
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	34 static ngx_mutex_t *ngx_time_mutex;
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	35
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	36 #else
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	37
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	38 #define NGX_TIME_SLOTS 1
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	39 #define slot 0
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	40
266 5238e93961a1 nginx-0.0.2-2004-02-23-23:57:12 import Igor Sysoev <igor@sysoev.ru> parents: 245 diff changeset	41 #endif
5238e93961a1 nginx-0.0.2-2004-02-23-23:57:12 import Igor Sysoev <igor@sysoev.ru> parents: 245 diff changeset	42
5238e93961a1 nginx-0.0.2-2004-02-23-23:57:12 import Igor Sysoev <igor@sysoev.ru> parents: 245 diff changeset	43
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	44 #if (NGX_THREADS && (TIME_T_SIZE > SIG_ATOMIC_T_SIZE))
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	45
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	46 volatile time_t *ngx_cached_time;
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	47 static time_t cached_time[NGX_TIME_SLOTS];
178 a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	48
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	49 #else
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	50
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	51 volatile time_t ngx_cached_time;
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	52
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	53 #endif
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	54
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	55
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	56 ngx_thread_volatile ngx_str_t ngx_cached_err_log_time;
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	57 ngx_thread_volatile ngx_str_t ngx_cached_http_time;
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	58 ngx_thread_volatile ngx_str_t ngx_cached_http_log_time;
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	59
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	60
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	61 static u_char cached_err_log_time[NGX_TIME_SLOTS]
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	62 [sizeof("1970/09/28 12:00:00")];
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	63 static u_char cached_http_time[NGX_TIME_SLOTS]
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	64 [sizeof("Mon, 28 Sep 1970 06:00:00 GMT")];
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	65 static u_char cached_http_log_time[NGX_TIME_SLOTS]
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	66 [sizeof("28/Sep/1970:12:00:00 +0600")];
178 a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	67
a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	68
326 8733703a37f3 nginx-0.0.3-2004-04-26-00:13:21 import Igor Sysoev <igor@sysoev.ru> parents: 324 diff changeset	69 static char *week[] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	70 static char *months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	71 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	72
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	73
195 8dee38ea9117 nginx-0.0.1-2003-11-25-23:44:56 import Igor Sysoev <igor@sysoev.ru> parents: 190 diff changeset	74 void ngx_time_init()
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	75 {
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	76 struct timeval tv;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	77
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	78 ngx_memzero(&ngx_cached_gmtime, sizeof(ngx_tm_t));
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	79 #ifdef ngx_tm_zone
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	80 ngx_cached_gmtime.ngx_tm_zone = "GMT";
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	81 #endif
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	82
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	83 ngx_cached_err_log_time.len = sizeof("1970/09/28 12:00:00") - 1;
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	84 ngx_cached_http_time.len = sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1;
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	85 ngx_cached_http_log_time.len = sizeof("28/Sep/1970:12:00:00 +0600") - 1;
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	86
433 9a97dcdd2421 nginx-0.0.11-2004-09-21-19:47:05 import Igor Sysoev <igor@sysoev.ru> parents: 409 diff changeset	87 #if (NGX_THREADS && (TIME_T_SIZE > SIG_ATOMIC_T_SIZE))
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	88 ngx_cached_time = &cached_time[0];
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	89 #endif
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	90
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	91 ngx_gettimeofday(&tv);
245 e6c005b66b3a nginx-0.0.1-2004-01-30-00:45:01 import Igor Sysoev <igor@sysoev.ru> parents: 218 diff changeset	92
388 80e72c428b39 nginx-0.0.7-2004-07-13-00:43:53 import Igor Sysoev <igor@sysoev.ru> parents: 370 diff changeset	93 ngx_start_msec = (ngx_epoch_msec_t) tv.tv_sec * 1000 + tv.tv_usec / 1000;
207 6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import Igor Sysoev <igor@sysoev.ru> parents: 205 diff changeset	94 ngx_old_elapsed_msec = 0;
205 4a9a2b1dd6fa nginx-0.0.1-2003-12-04-17:53:00 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	95 ngx_elapsed_msec = 0;
4a9a2b1dd6fa nginx-0.0.1-2003-12-04-17:53:00 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	96
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	97 #if !(NGX_WIN32)
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	98 tzset();
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	99 #endif
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	100
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: 208 diff changeset	101 ngx_time_update(tv.tv_sec);
270 7bb9562216ce nginx-0.0.2-2004-02-25-23:16:15 import Igor Sysoev <igor@sysoev.ru> parents: 266 diff changeset	102 }
266 5238e93961a1 nginx-0.0.2-2004-02-23-23:57:12 import Igor Sysoev <igor@sysoev.ru> parents: 245 diff changeset	103
270 7bb9562216ce nginx-0.0.2-2004-02-25-23:16:15 import Igor Sysoev <igor@sysoev.ru> parents: 266 diff changeset	104
7bb9562216ce nginx-0.0.2-2004-02-25-23:16:15 import Igor Sysoev <igor@sysoev.ru> parents: 266 diff changeset	105 #if (NGX_THREADS)
7bb9562216ce nginx-0.0.2-2004-02-25-23:16:15 import Igor Sysoev <igor@sysoev.ru> parents: 266 diff changeset	106
7bb9562216ce nginx-0.0.2-2004-02-25-23:16:15 import Igor Sysoev <igor@sysoev.ru> parents: 266 diff changeset	107 ngx_int_t ngx_time_mutex_init(ngx_log_t *log)
7bb9562216ce nginx-0.0.2-2004-02-25-23:16:15 import Igor Sysoev <igor@sysoev.ru> parents: 266 diff changeset	108 {
7bb9562216ce nginx-0.0.2-2004-02-25-23:16:15 import Igor Sysoev <igor@sysoev.ru> parents: 266 diff changeset	109 if (!(ngx_time_mutex = ngx_mutex_init(log, NGX_MUTEX_LIGHT))) {
7bb9562216ce nginx-0.0.2-2004-02-25-23:16:15 import Igor Sysoev <igor@sysoev.ru> parents: 266 diff changeset	110 return NGX_ERROR;
266 5238e93961a1 nginx-0.0.2-2004-02-23-23:57:12 import Igor Sysoev <igor@sysoev.ru> parents: 245 diff changeset	111 }
5238e93961a1 nginx-0.0.2-2004-02-23-23:57:12 import Igor Sysoev <igor@sysoev.ru> parents: 245 diff changeset	112
270 7bb9562216ce nginx-0.0.2-2004-02-25-23:16:15 import Igor Sysoev <igor@sysoev.ru> parents: 266 diff changeset	113 return NGX_OK;
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	114 }
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	115
270 7bb9562216ce nginx-0.0.2-2004-02-25-23:16:15 import Igor Sysoev <igor@sysoev.ru> parents: 266 diff changeset	116 #endif
7bb9562216ce nginx-0.0.2-2004-02-25-23:16:15 import Igor Sysoev <igor@sysoev.ru> parents: 266 diff changeset	117
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	118
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: 208 diff changeset	119 void ngx_time_update(time_t s)
178 a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	120 {
324 0ab66f4b6c4d nginx-0.0.3-2004-04-22-00:13:48 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	121 u_char *p;
0ab66f4b6c4d nginx-0.0.3-2004-04-22-00:13:48 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	122 ngx_tm_t tm;
178 a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	123
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	124 if (ngx_time() == s) {
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: 208 diff changeset	125 return;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: 208 diff changeset	126 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: 208 diff changeset	127
270 7bb9562216ce nginx-0.0.2-2004-02-25-23:16:15 import Igor Sysoev <igor@sysoev.ru> parents: 266 diff changeset	128 #if (NGX_THREADS)
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	129
271 e16dfb9b9afa nginx-0.0.2-2004-02-26-20:10:01 import Igor Sysoev <igor@sysoev.ru> parents: 270 diff changeset	130 if (ngx_mutex_trylock(ngx_time_mutex) != NGX_OK) {
e16dfb9b9afa nginx-0.0.2-2004-02-26-20:10:01 import Igor Sysoev <igor@sysoev.ru> parents: 270 diff changeset	131 return;
266 5238e93961a1 nginx-0.0.2-2004-02-23-23:57:12 import Igor Sysoev <igor@sysoev.ru> parents: 245 diff changeset	132 }
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	133
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	134 if (slot == NGX_TIME_SLOTS) {
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	135 slot = 0;
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	136 } else {
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	137 slot++;
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	138 }
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	139
433 9a97dcdd2421 nginx-0.0.11-2004-09-21-19:47:05 import Igor Sysoev <igor@sysoev.ru> parents: 409 diff changeset	140 #if (NGX_THREADS && (TIME_T_SIZE > SIG_ATOMIC_T_SIZE))
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	141 ngx_cached_time = &cached_time[slot];
266 5238e93961a1 nginx-0.0.2-2004-02-23-23:57:12 import Igor Sysoev <igor@sysoev.ru> parents: 245 diff changeset	142 #endif
5238e93961a1 nginx-0.0.2-2004-02-23-23:57:12 import Igor Sysoev <igor@sysoev.ru> parents: 245 diff changeset	143
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	144 #endif
218 05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import Igor Sysoev <igor@sysoev.ru> parents: 208 diff changeset	145
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	146 ngx_time() = s;
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	147
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	148 ngx_gmtime(s, &ngx_cached_gmtime);
181 811bdd2af794 nginx-0.0.1-2003-11-12-20:25:12 import Igor Sysoev <igor@sysoev.ru> parents: 180 diff changeset	149
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	150
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	151 p = cached_http_time[slot];
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	152
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	153 ngx_sprintf(p, "%s, %02d %s %4d %02d:%02d:%02d GMT",
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	154 week[ngx_cached_gmtime.ngx_tm_wday],
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	155 ngx_cached_gmtime.ngx_tm_mday,
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	156 months[ngx_cached_gmtime.ngx_tm_mon - 1],
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	157 ngx_cached_gmtime.ngx_tm_year,
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	158 ngx_cached_gmtime.ngx_tm_hour,
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	159 ngx_cached_gmtime.ngx_tm_min,
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	160 ngx_cached_gmtime.ngx_tm_sec);
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	161
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	162 ngx_cached_http_time.data = p;
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	163
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	164
469 2ff194b74f1e nginx-0.1.9-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	165 #if (NGX_HAVE_GETTIMEZONE)
358 0a03c921c81d nginx-0.0.7-2004-06-17-21:18:53 import Igor Sysoev <igor@sysoev.ru> parents: 326 diff changeset	166
0a03c921c81d nginx-0.0.7-2004-06-17-21:18:53 import Igor Sysoev <igor@sysoev.ru> parents: 326 diff changeset	167 ngx_gmtoff = ngx_gettimezone();
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	168 ngx_gmtime(s + ngx_gmtoff * 60, &tm);
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	169
469 2ff194b74f1e nginx-0.1.9-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	170 #elif (NGX_HAVE_GMTOFF)
358 0a03c921c81d nginx-0.0.7-2004-06-17-21:18:53 import Igor Sysoev <igor@sysoev.ru> parents: 326 diff changeset	171
0a03c921c81d nginx-0.0.7-2004-06-17-21:18:53 import Igor Sysoev <igor@sysoev.ru> parents: 326 diff changeset	172 ngx_localtime(&tm);
0a03c921c81d nginx-0.0.7-2004-06-17-21:18:53 import Igor Sysoev <igor@sysoev.ru> parents: 326 diff changeset	173 ngx_gmtoff = tm.ngx_tm_gmtoff / 60;
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	174
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	175 #else
178 a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	176
a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	177 ngx_localtime(&tm);
358 0a03c921c81d nginx-0.0.7-2004-06-17-21:18:53 import Igor Sysoev <igor@sysoev.ru> parents: 326 diff changeset	178 ngx_gmtoff = ngx_timezone(tm.ngx_tm_isdst);
178 a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	179
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	180 #endif
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	181
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	182
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	183 p = cached_err_log_time[slot];
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	184
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	185 ngx_sprintf(p, "%4d/%02d/%02d %02d:%02d:%02d",
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	186 tm.ngx_tm_year, tm.ngx_tm_mon,
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	187 tm.ngx_tm_mday, tm.ngx_tm_hour,
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	188 tm.ngx_tm_min, tm.ngx_tm_sec);
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	189
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	190 ngx_cached_err_log_time.data = p;
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	191
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	192
370 54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import Igor Sysoev <igor@sysoev.ru> parents: 358 diff changeset	193 p = cached_http_log_time[slot];
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	194
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	195 ngx_sprintf(p, "%02d/%s/%d:%02d:%02d:%02d %c%02d%02d",
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	196 tm.ngx_tm_mday, months[tm.ngx_tm_mon - 1],
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	197 tm.ngx_tm_year, tm.ngx_tm_hour,
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	198 tm.ngx_tm_min, tm.ngx_tm_sec,
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	199 ngx_gmtoff < 0 ? '-' : '+',
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	200 abs(ngx_gmtoff / 60), abs(ngx_gmtoff % 60));
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	201
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	202 ngx_cached_http_log_time.data = p;
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 297 diff changeset	203
266 5238e93961a1 nginx-0.0.2-2004-02-23-23:57:12 import Igor Sysoev <igor@sysoev.ru> parents: 245 diff changeset	204
270 7bb9562216ce nginx-0.0.2-2004-02-25-23:16:15 import Igor Sysoev <igor@sysoev.ru> parents: 266 diff changeset	205 #if (NGX_THREADS)
271 e16dfb9b9afa nginx-0.0.2-2004-02-26-20:10:01 import Igor Sysoev <igor@sysoev.ru> parents: 270 diff changeset	206 ngx_mutex_unlock(ngx_time_mutex);
266 5238e93961a1 nginx-0.0.2-2004-02-23-23:57:12 import Igor Sysoev <igor@sysoev.ru> parents: 245 diff changeset	207 #endif
5238e93961a1 nginx-0.0.2-2004-02-23-23:57:12 import Igor Sysoev <igor@sysoev.ru> parents: 245 diff changeset	208
178 a8ff48d26cca nginx-0.0.1-2003-11-11-00:09:22 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	209 }
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	210
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	211
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	212 u_char ngx_http_time(u_char buf, time_t t)
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	213 {
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	214 ngx_tm_t tm;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	215
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	216 ngx_gmtime(t, &tm);
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	217
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	218 return ngx_sprintf(buf, "%s, %02d %s %4d %02d:%02d:%02d GMT",
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	219 week[tm.ngx_tm_wday],
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	220 tm.ngx_tm_mday,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	221 months[tm.ngx_tm_mon - 1],
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	222 tm.ngx_tm_year,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	223 tm.ngx_tm_hour,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	224 tm.ngx_tm_min,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	225 tm.ngx_tm_sec);
409 8ac40cae79f0 nginx-0.0.10-2004-08-29-07:55:41 import Igor Sysoev <igor@sysoev.ru> parents: 388 diff changeset	226 }
8ac40cae79f0 nginx-0.0.10-2004-08-29-07:55:41 import Igor Sysoev <igor@sysoev.ru> parents: 388 diff changeset	227
8ac40cae79f0 nginx-0.0.10-2004-08-29-07:55:41 import Igor Sysoev <igor@sysoev.ru> parents: 388 diff changeset	228
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	229 u_char ngx_http_cookie_time(u_char buf, time_t t)
409 8ac40cae79f0 nginx-0.0.10-2004-08-29-07:55:41 import Igor Sysoev <igor@sysoev.ru> parents: 388 diff changeset	230 {
8ac40cae79f0 nginx-0.0.10-2004-08-29-07:55:41 import Igor Sysoev <igor@sysoev.ru> parents: 388 diff changeset	231 ngx_tm_t tm;
8ac40cae79f0 nginx-0.0.10-2004-08-29-07:55:41 import Igor Sysoev <igor@sysoev.ru> parents: 388 diff changeset	232
8ac40cae79f0 nginx-0.0.10-2004-08-29-07:55:41 import Igor Sysoev <igor@sysoev.ru> parents: 388 diff changeset	233 ngx_gmtime(t, &tm);
8ac40cae79f0 nginx-0.0.10-2004-08-29-07:55:41 import Igor Sysoev <igor@sysoev.ru> parents: 388 diff changeset	234
8ac40cae79f0 nginx-0.0.10-2004-08-29-07:55:41 import Igor Sysoev <igor@sysoev.ru> parents: 388 diff changeset	235 /*
8ac40cae79f0 nginx-0.0.10-2004-08-29-07:55:41 import Igor Sysoev <igor@sysoev.ru> parents: 388 diff changeset	236 * Netscape 3.x does not understand 4-digit years at all and
8ac40cae79f0 nginx-0.0.10-2004-08-29-07:55:41 import Igor Sysoev <igor@sysoev.ru> parents: 388 diff changeset	237 * 2-digit years more than "37"
8ac40cae79f0 nginx-0.0.10-2004-08-29-07:55:41 import Igor Sysoev <igor@sysoev.ru> parents: 388 diff changeset	238 */
8ac40cae79f0 nginx-0.0.10-2004-08-29-07:55:41 import Igor Sysoev <igor@sysoev.ru> parents: 388 diff changeset	239
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	240 return ngx_sprintf(buf,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	241 (tm.ngx_tm_year > 2037) ?
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	242 "%s, %02d-%s-%d %02d:%02d:%02d GMT":
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	243 "%s, %02d-%s-%02d %02d:%02d:%02d GMT",
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	244 week[tm.ngx_tm_wday],
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	245 tm.ngx_tm_mday,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	246 months[tm.ngx_tm_mon - 1],
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	247 (tm.ngx_tm_year > 2037) ? tm.ngx_tm_year:
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	248 tm.ngx_tm_year % 100,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	249 tm.ngx_tm_hour,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	250 tm.ngx_tm_min,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	251 tm.ngx_tm_sec);
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	252 }
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	253
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	254
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	255 void ngx_gmtime(time_t t, ngx_tm_t *tp)
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	256 {
290 87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 271 diff changeset	257 ngx_int_t sec, min, hour, mday, mon, year, wday, yday, days;
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	258
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	259 days = t / 86400;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	260
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	261 /* Jaunary 1, 1970 was Thursday */
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	262 wday = (4 + days) % 7;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	263
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	264 t %= 86400;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	265 hour = t / 3600;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	266 t %= 3600;
208 0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	267 min = t / 60;
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	268 sec = t % 60;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	269
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	270 /* the algorithm based on Gauss's formula */
208 0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	271
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	272 days = days - (31 + 28) + 719527;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	273
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	274 year = days * 400 / (365 * 400 + 100 - 4 + 1);
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	275 yday = days - (365 * year + year / 4 - year / 100 + year / 400);
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	276
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	277 mon = (yday + 31) * 12 / 367;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	278 mday = yday - (mon * 367 / 12 - 31);
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	279
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	280 mon += 2;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	281
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	282 if (yday >= 306) {
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 433 diff changeset	283
297 ee394e997c77 nginx-0.0.3-2004-03-29-21:43:58 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	284 /*
324 0ab66f4b6c4d nginx-0.0.3-2004-04-22-00:13:48 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	285 * there is no "yday" in Win32 SYSTEMTIME
297 ee394e997c77 nginx-0.0.3-2004-03-29-21:43:58 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	286 *
ee394e997c77 nginx-0.0.3-2004-03-29-21:43:58 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	287 * yday -= 306;
ee394e997c77 nginx-0.0.3-2004-03-29-21:43:58 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	288 */
ee394e997c77 nginx-0.0.3-2004-03-29-21:43:58 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	289
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	290 year++;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	291 mon -= 12;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	292
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	293 if (mday == 0) {
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	294 /* Jaunary 31 */
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	295 mon = 1;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	296 mday = 31;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	297
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	298 } else if (mon == 2) {
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	299
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	300 if ((year % 4 == 0) && (year % 100 \|\| (year % 400 == 0))) {
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	301 if (mday > 29) {
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	302 mon = 3;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	303 mday -= 29;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	304 }
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	305
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	306 } else if (mday > 28) {
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	307 mon = 3;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	308 mday -= 28;
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	309 }
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	310 }
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	311
297 ee394e997c77 nginx-0.0.3-2004-03-29-21:43:58 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	312 /*
324 0ab66f4b6c4d nginx-0.0.3-2004-04-22-00:13:48 import Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	313 * there is no "yday" in Win32 SYSTEMTIME
297 ee394e997c77 nginx-0.0.3-2004-03-29-21:43:58 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	314 *
ee394e997c77 nginx-0.0.3-2004-03-29-21:43:58 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	315 * } else {
ee394e997c77 nginx-0.0.3-2004-03-29-21:43:58 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	316 * yday += 31 + 28;
ee394e997c77 nginx-0.0.3-2004-03-29-21:43:58 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	317 *
ee394e997c77 nginx-0.0.3-2004-03-29-21:43:58 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	318 * if ((year % 4 == 0) && (year % 100 \|\| (year % 400 == 0))) {
ee394e997c77 nginx-0.0.3-2004-03-29-21:43:58 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	319 * yday++;
ee394e997c77 nginx-0.0.3-2004-03-29-21:43:58 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	320 * }
ee394e997c77 nginx-0.0.3-2004-03-29-21:43:58 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	321 */
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	322 }
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	323
290 87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 271 diff changeset	324 tp->ngx_tm_sec = (ngx_tm_sec_t) sec;
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 271 diff changeset	325 tp->ngx_tm_min = (ngx_tm_min_t) min;
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 271 diff changeset	326 tp->ngx_tm_hour = (ngx_tm_hour_t) hour;
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 271 diff changeset	327 tp->ngx_tm_mday = (ngx_tm_mday_t) mday;
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 271 diff changeset	328 tp->ngx_tm_mon = (ngx_tm_mon_t) mon;
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 271 diff changeset	329 tp->ngx_tm_year = (ngx_tm_year_t) year;
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 271 diff changeset	330 tp->ngx_tm_wday = (ngx_tm_wday_t) wday;
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 181 diff changeset	331 }

Mercurial > hg > nginx

annotate src/core/ngx_times.c @ 469:2ff194b74f1e release-0.1.9