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comparison src/core/ngx_garbage_collector.c @ 16:74b1868dd3cd NGINX_0_1_8

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nginx 0.1.8 *) Bugfix: in the ngx_http_autoindex_module if the long file names were in the listing. *) Feature: the "^~" modifier in the location directive. *) Feature: the proxy_max_temp_file_size directive.
author Igor Sysoev <http://sysoev.ru>
date Sat, 20 Nov 2004 00:00:00 +0300
parents 80ba094c6b3e
children 6cfc63e68377
comparison
equal deleted inserted replaced
15:0503cb60c4e4 16:74b1868dd3cd
7 #include <ngx_config.h> 7 #include <ngx_config.h>
8 #include <ngx_core.h> 8 #include <ngx_core.h>
9 #include <ngx_garbage_collector.h> 9 #include <ngx_garbage_collector.h>
10 10
11 11
12 int ngx_garbage_collector_temp_handler(ngx_gc_t *ctx, ngx_str_t *name, 12
13 ngx_dir_t *dir); 13 ngx_int_t ngx_collect_garbage(ngx_gc_t *ctx, ngx_str_t *dname, int level)
14
15
16 static int ngx_collect_garbage(ngx_gc_t *ctx, ngx_str_t *dname, int level);
17
18
19
20 #if 0
21
22 {
23 ngx_test_null(cycle->timer_events,
24 ngx_alloc(sizeof(ngx_event_t) * TIMERS, cycle->log),
25 NGX_ERROR);
26
27 ngx_event_timer_init(cycle);
28 }
29
30
31 void garbage_collector()
32 {
33 ngx_msec_t timer;
34 struct timeval tv;
35 ngx_epoch_msec_t delta;
36
37 for ( ;; ) {
38 timer = ngx_event_find_timer();
39
40 ngx_gettimeofday(&tv);
41 delta = tv.tv_sec * 1000 + tv.tv_usec / 1000;
42
43 msleep(timer);
44
45 ngx_gettimeofday(&tv);
46
47 ngx_cached_time = tv.tv_sec;
48 ngx_time_update();
49
50 delta = tv.tv_sec * 1000 + tv.tv_usec / 1000 - delta;
51
52 ngx_event_expire_timers((ngx_msec_t) delta);
53 }
54 }
55
56 #endif
57
58
59 void stub_init(ngx_cycle_t *cycle)
60 {
61 ngx_uint_t i;
62 ngx_gc_t ctx;
63 ngx_path_t **path;
64
65 path = cycle->pathes.elts;
66 for (i = 0; i < cycle->pathes.nelts; i++) {
67 ctx.path = path[i];
68 ctx.log = cycle->log;
69 ctx.handler = path[i]->gc_handler;
70
71 ngx_collect_garbage(&ctx, &path[i]->name, 0);
72 }
73 }
74
75
76 static int ngx_collect_garbage(ngx_gc_t *ctx, ngx_str_t *dname, int level)
77 { 14 {
78 int rc; 15 int rc;
79 u_char *last; 16 u_char *last;
80 size_t len; 17 size_t len;
81 ngx_err_t err; 18 ngx_err_t err;
222 return NGX_ABORT; 159 return NGX_ABORT;
223 } 160 }
224 161
225 } else { 162 } else {
226 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno, 163 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
227 "\"%s\" has unknown file type, deleting", fname.data); 164 "the file \"%s\" has unknown type, deleting",
165 fname.data);
228 166
229 if (ngx_delete_file(fname.data) == NGX_FILE_ERROR) { 167 if (ngx_delete_file(fname.data) == NGX_FILE_ERROR) {
230 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno, 168 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
231 ngx_delete_file_n " \"%s\" failed", fname.data); 169 ngx_delete_file_n " \"%s\" failed", fname.data);
232 } else { 170 } else {
247 185
248 return rc; 186 return rc;
249 } 187 }
250 188
251 189
252 int ngx_garbage_collector_temp_handler(ngx_gc_t *ctx, ngx_str_t *name, 190 ngx_int_t ngx_garbage_collector_temp_handler(ngx_gc_t *ctx, ngx_str_t *name,
253 ngx_dir_t *dir) 191 ngx_dir_t *dir)
254 { 192 {
255 /* 193 /*
256 * We use mtime only and do not use atime because: 194 * We use mtime only and do not use atime because:
257 * on NTFS access time has a resolution of 1 hour, 195 * on NTFS access time has a resolution of 1 hour,
258 * on NT FAT access time has a resolution of 1 day, 196 * on NT FAT access time has a resolution of 1 day,
262 if (ngx_time() - ngx_de_mtime(dir) < 3600) { 200 if (ngx_time() - ngx_de_mtime(dir) < 3600) {
263 return NGX_OK; 201 return NGX_OK;
264 } 202 }
265 203
266 ngx_log_error(NGX_LOG_NOTICE, ctx->log, 0, 204 ngx_log_error(NGX_LOG_NOTICE, ctx->log, 0,
267 "delete stale temporary \"%s\"", name->data); 205 "delete the stale temporary file \"%s\"", name->data);
268 206
269 if (ngx_delete_file(name->data) == NGX_FILE_ERROR) { 207 if (ngx_delete_file(name->data) == NGX_FILE_ERROR) {
270 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno, 208 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
271 ngx_delete_file_n " \"%s\" failed", name->data); 209 ngx_delete_file_n " \"%s\" failed", name->data);
272 return NGX_ERROR; 210 return NGX_ERROR;