Mercurial > hg > nginx

annotate src/core/ngx_garbage_collector.c @ 257:70e1c7d2b83d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
nginx-0.0.2-2004-02-11-20:08:49 import
author Igor Sysoev <igor@sysoev.ru>
date Wed, 11 Feb 2004 17:08:49 +0000
parents 2357fa41738a
children 87e73f067470
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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1
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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2 #include <ngx_config.h>
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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3 #include <ngx_core.h>
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4 #include <ngx_garbage_collector.h>
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5
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6
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7 int ngx_garbage_collector_temp_handler(ngx_gc_t *ctx, ngx_str_t *name,
02a715e85df1 nginx-0.0.1-2003-11-19-00:34:08 import
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8 ngx_dir_t *dir);
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d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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11 static int ngx_collect_garbage(ngx_gc_t *ctx, ngx_str_t *dname, int level);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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12
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14
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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15 #if 0
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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16
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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17 {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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18 ngx_test_null(cycle->timer_events,
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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19 ngx_alloc(sizeof(ngx_event_t) * TIMERS, cycle->log),
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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20 NGX_ERROR);
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21
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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22 ngx_event_timer_init(cycle);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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23 }
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d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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26 void garbage_collector()
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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27 {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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28 ngx_msec_t timer;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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29 struct timeval tv;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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30 ngx_epoch_msec_t delta;
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32 for ( ;; ) {
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33 timer = ngx_event_find_timer();
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34
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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35 ngx_gettimeofday(&tv);
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36 delta = tv.tv_sec * 1000 + tv.tv_usec / 1000;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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37
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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38 msleep(timer);
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39
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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40 ngx_gettimeofday(&tv);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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41
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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42 ngx_cached_time = tv.tv_sec;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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43 ngx_time_update();
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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44
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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45 delta = tv.tv_sec * 1000 + tv.tv_usec / 1000 - delta;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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46
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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47 ngx_event_expire_timers((ngx_msec_t) delta);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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48 }
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49 }
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50
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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51 #endif
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52
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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53
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54 void stub_init(ngx_cycle_t *cycle)
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55 {
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56 int i;
02a715e85df1 nginx-0.0.1-2003-11-19-00:34:08 import
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57 ngx_gc_t ctx;
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58 ngx_path_t **path;
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59
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60 path = cycle->pathes.elts;
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61 for (i = 0; i < cycle->pathes.nelts; i++) {
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62 ctx.path = path[i];
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63 ctx.log = cycle->log;
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64 ctx.handler = path[i]->gc_handler;
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65
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66 ngx_collect_garbage(&ctx, &path[i]->name, 0);
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67 }
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68 }
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71 static int ngx_collect_garbage(ngx_gc_t *ctx, ngx_str_t *dname, int level)
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72 {
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73 int rc;
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74 char *last;
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75 size_t len;
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76 ngx_err_t err;
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77 ngx_str_t fname, buf;
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78 ngx_dir_t dir;
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79
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80 buf.len = 0;
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81
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82 ngx_log_debug2(NGX_LOG_DEBUG_CORE, ctx->log, 0,
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83 "gc dir \"%s\":%d", dname->data, dname->len);
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84
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85 if (ngx_open_dir(dname, &dir) == NGX_ERROR) {
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86 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
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87 ngx_open_dir_n " \"%s\" failed", dname->data);
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d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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88 return NGX_ERROR;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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89 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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90
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91 for ( ;; ) {
186
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92 ngx_set_errno(0);
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93 if (ngx_read_dir(&dir) == NGX_ERROR) {
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94 err = ngx_errno;
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95
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96 if (err != NGX_ENOMOREFILES) {
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97 ngx_log_error(NGX_LOG_CRIT, ctx->log, err,
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98 ngx_read_dir_n " \"%s\" failed", dname->data);
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99 rc = NGX_ERROR;
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100
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101 } else {
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102 rc = NGX_OK;
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103 }
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104
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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105 break;
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106 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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107
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108 len = ngx_de_namelen(&dir);
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109
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110 ngx_log_debug2(NGX_LOG_DEBUG_CORE, ctx->log, 0,
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111 "gc name \"%s\":%d", ngx_de_name(&dir), len);
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112
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113 if (len == 1 && ngx_de_name(&dir)[0] == '.') {
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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114 continue;
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115 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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116
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diff changeset
117 if (len == 2
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
118 && ngx_de_name(&dir)[0] == '.'
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
119 && ngx_de_name(&dir)[1] == '.')
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
120 {
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
121 continue;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
122 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
123
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
124 fname.len = dname->len + 1+ len;
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
125
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
126 if (fname.len + NGX_DIR_MASK_LEN > buf.len) {
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
127
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
128 if (buf.len) {
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
129 ngx_free(buf.data);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
130 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
131
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
132 buf.len = dname->len + 1 + len + NGX_DIR_MASK_LEN;
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
133
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
134 if (!(buf.data = ngx_alloc(buf.len + 1, ctx->log))) {
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
135 return NGX_ABORT;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
136 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
137 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
138
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
139 last = ngx_cpymem(buf.data, dname->data, dname->len);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
140 *last++ = '/';
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
141 ngx_memcpy(last, ngx_de_name(&dir), len + 1);
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
142 fname.data = buf.data;
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
143
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
144 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0,
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
145 "gc path: \"%s\"", fname.data);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
146
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
147 if (!dir.info_valid) {
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
148 if (ngx_de_info(fname.data, &dir) == NGX_FILE_ERROR) {
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
149 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
150 ngx_de_info_n " \"%s\" failed", fname.data);
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
151 continue;
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
152 }
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
153 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
154
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
155 if (ngx_de_is_dir(&dir)) {
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
156
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
157 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0,
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
158 "gc enter dir \"%s\"", fname.data);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
159
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
160 if (level == -1
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
161 /* there can not be directory on the last level */
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
162 || level == NGX_MAX_PATH_LEVEL
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
163 /* an directory from the old path hierarchy */
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
164 || len != ctx->path->level[level])
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
165 {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
166 if (ngx_collect_garbage(ctx, &fname, -1) == NGX_ABORT) {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
167 return NGX_ABORT;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
168 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
169
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
170 fname.data[fname.len] = '\0';
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
171
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
172 ngx_log_error(NGX_LOG_NOTICE, ctx->log, 0,
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
173 "delete old hierachy directory \"%s\"",
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
174 fname.data);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
175
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
176 if (ngx_delete_dir(fname.data) == NGX_FILE_ERROR) {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
177 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
178 ngx_delete_dir_n " \"%s\" failed",
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
179 fname.data);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
180 } else {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
181 ctx->deleted++;
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
182 ctx->freed += ngx_de_size(&dir);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
183 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
184
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
185 continue;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
186 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
187
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
188 if (ngx_collect_garbage(ctx, &fname, level + 1) == NGX_ABORT) {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
189 return NGX_ABORT;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
190 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
191
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
192 } else if (ngx_de_is_file(&dir)) {
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
193
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
194 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0,
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
195 "gc file \"%s\"", fname.data);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
196
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
197 if (level == -1
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
198 || (level < NGX_MAX_PATH_LEVEL && ctx->path->level[level] != 0))
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
199 {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
200 if (ngx_delete_file(fname.data) == NGX_FILE_ERROR) {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
201 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
202 ngx_delete_file_n " \"%s\" failed",
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
203 fname.data);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
204 } else {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
205 ctx->deleted++;
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
206 ctx->freed += ngx_de_size(&dir);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
207 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
208
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
209 continue;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
210 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
211
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
212 if (ctx->handler(ctx, &fname, &dir) == NGX_ABORT) {
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
213 return NGX_ABORT;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
214 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
215
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
216 } else {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
217 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
218 "\"%s\" has unknown file type, deleting", fname.data);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
219
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
220 if (ngx_delete_file(fname.data) == NGX_FILE_ERROR) {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
221 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
222 ngx_delete_file_n " \"%s\" failed", fname.data);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
223 } else {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
224 ctx->deleted++;
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
225 ctx->freed += ngx_de_size(&dir);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
226 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
227 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
228 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
229
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
230 if (buf.len) {
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
231 ngx_free(buf.data);
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
232 }
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
233
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
234 if (ngx_close_dir(&dir) == NGX_ERROR) {
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
235 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
236 ngx_close_dir_n " \"%s\" failed", fname.data);
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
237 }
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
238
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
239 return rc;
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
240 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
241
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
242
190
02a715e85df1 nginx-0.0.1-2003-11-19-00:34:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 186
diff changeset
243 int ngx_garbage_collector_temp_handler(ngx_gc_t *ctx, ngx_str_t *name,
02a715e85df1 nginx-0.0.1-2003-11-19-00:34:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 186
diff changeset
244 ngx_dir_t *dir)
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
245 {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
246 /*
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
247 * We use mtime only and do not use atime because:
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
248 * on NTFS access time has a resolution of 1 hour,
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
249 * on NT FAT access time has a resolution of 1 day,
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
250 * Unices have the mount option "noatime".
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
251 */
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
252
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
253 if (ngx_cached_time - ngx_de_mtime(dir) < 3600) {
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
254 return NGX_OK;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
255 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
256
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
257 ngx_log_error(NGX_LOG_NOTICE, ctx->log, 0,
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
258 "delete stale temporary \"%s\"", name->data);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
259
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
260 if (ngx_delete_file(name->data) == NGX_FILE_ERROR) {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
261 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
262 ngx_delete_file_n " \"%s\" failed", name->data);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
263 return NGX_ERROR;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
264 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
265
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
266 ctx->deleted++;
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
267 ctx->freed += ngx_de_size(dir);
190
02a715e85df1 nginx-0.0.1-2003-11-19-00:34:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 186
diff changeset
268
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
269 return NGX_OK;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
270 }