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

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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
comparison
equal deleted inserted replaced
256:8e39cab6abd5 257:70e1c7d2b83d
77 ngx_str_t fname, buf; 77 ngx_str_t fname, buf;
78 ngx_dir_t dir; 78 ngx_dir_t dir;
79 79
80 buf.len = 0; 80 buf.len = 0;
81 81
82 ngx_log_debug(ctx->log, "dir '%s':%d" _ dname->data _ dname->len); 82 ngx_log_debug2(NGX_LOG_DEBUG_CORE, ctx->log, 0,
83 "gc dir \"%s\":%d", dname->data, dname->len);
83 84
84 if (ngx_open_dir(dname, &dir) == NGX_ERROR) { 85 if (ngx_open_dir(dname, &dir) == NGX_ERROR) {
85 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno, 86 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
86 ngx_open_dir_n " \"%s\" failed", dname->data); 87 ngx_open_dir_n " \"%s\" failed", dname->data);
87 return NGX_ERROR; 88 return NGX_ERROR;
104 break; 105 break;
105 } 106 }
106 107
107 len = ngx_de_namelen(&dir); 108 len = ngx_de_namelen(&dir);
108 109
109 ngx_log_debug(ctx->log, "name '%s':%d" _ ngx_de_name(&dir) _ len); 110 ngx_log_debug2(NGX_LOG_DEBUG_CORE, ctx->log, 0,
111 "gc name \"%s\":%d", ngx_de_name(&dir), len);
110 112
111 if (len == 1 && ngx_de_name(&dir)[0] == '.') { 113 if (len == 1 && ngx_de_name(&dir)[0] == '.') {
112 continue; 114 continue;
113 } 115 }
114 116
137 last = ngx_cpymem(buf.data, dname->data, dname->len); 139 last = ngx_cpymem(buf.data, dname->data, dname->len);
138 *last++ = '/'; 140 *last++ = '/';
139 ngx_memcpy(last, ngx_de_name(&dir), len + 1); 141 ngx_memcpy(last, ngx_de_name(&dir), len + 1);
140 fname.data = buf.data; 142 fname.data = buf.data;
141 143
142 ngx_log_debug(ctx->log, "path %s" _ fname.data); 144 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0,
145 "gc path: \"%s\"", fname.data);
143 146
144 if (!dir.info_valid) { 147 if (!dir.info_valid) {
145 if (ngx_de_info(fname.data, &dir) == NGX_FILE_ERROR) { 148 if (ngx_de_info(fname.data, &dir) == NGX_FILE_ERROR) {
146 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno, 149 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
147 ngx_de_info_n " \"%s\" failed", fname.data); 150 ngx_de_info_n " \"%s\" failed", fname.data);
149 } 152 }
150 } 153 }
151 154
152 if (ngx_de_is_dir(&dir)) { 155 if (ngx_de_is_dir(&dir)) {
153 156
154 ngx_log_debug(ctx->log, "enter %s" _ fname.data); 157 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0,
158 "gc enter dir \"%s\"", fname.data);
155 159
156 if (level == -1 160 if (level == -1
157 /* there can not be directory on the last level */ 161 /* there can not be directory on the last level */
158 || level == NGX_MAX_PATH_LEVEL 162 || level == NGX_MAX_PATH_LEVEL
159 /* an directory from the old path hierarchy */ 163 /* an directory from the old path hierarchy */
185 return NGX_ABORT; 189 return NGX_ABORT;
186 } 190 }
187 191
188 } else if (ngx_de_is_file(&dir)) { 192 } else if (ngx_de_is_file(&dir)) {
189 193
190 ngx_log_debug(ctx->log, "file %s" _ fname.data); 194 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0,
195 "gc file \"%s\"", fname.data);
191 196
192 if (level == -1 197 if (level == -1
193 || (level < NGX_MAX_PATH_LEVEL && ctx->path->level[level] != 0)) 198 || (level < NGX_MAX_PATH_LEVEL && ctx->path->level[level] != 0))
194 { 199 {
195 if (ngx_delete_file(fname.data) == NGX_FILE_ERROR) { 200 if (ngx_delete_file(fname.data) == NGX_FILE_ERROR) {
237 242
238 int ngx_garbage_collector_temp_handler(ngx_gc_t *ctx, ngx_str_t *name, 243 int ngx_garbage_collector_temp_handler(ngx_gc_t *ctx, ngx_str_t *name,
239 ngx_dir_t *dir) 244 ngx_dir_t *dir)
240 { 245 {
241 /* 246 /*
242 * we use mtime only and do not use atime because: 247 * We use mtime only and do not use atime because:
243 * on NTFS access time has a resolution of 1 hour, 248 * on NTFS access time has a resolution of 1 hour,
244 * on NT FAT access time has a resolution of 1 day, 249 * on NT FAT access time has a resolution of 1 day,
245 * Unices have mount option "noatime" 250 * Unices have the mount option "noatime".
246 */ 251 */
247 252
248 if (ngx_cached_time - ngx_de_mtime(dir) < 3600) { 253 if (ngx_cached_time - ngx_de_mtime(dir) < 3600) {
249 return NGX_OK; 254 return NGX_OK;
250 } 255 }