Mercurial > hg > nginx
annotate src/core/ngx_garbage_collector.c @ 185:d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Fri, 14 Nov 2003 16:52:04 +0000 |
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children | c1f3a3c7c5db |
rev | line source |
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185
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nginx-0.0.1-2003-11-14-19:52:04 import
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1 |
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nginx-0.0.1-2003-11-14-19:52:04 import
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2 #include <ngx_config.h> |
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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 |
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5 |
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nginx-0.0.1-2003-11-14-19:52:04 import
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6 typedef struct ngx_gc_s ngx_gc_t; |
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7 |
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nginx-0.0.1-2003-11-14-19:52:04 import
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8 typedef int (*ngx_gc_handler_pt) (ngx_gc_t *ctx, ngx_str_t *name, |
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9 ngx_file_info_t *fi); |
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10 |
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nginx-0.0.1-2003-11-14-19:52:04 import
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11 struct ngx_gc_s { |
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12 ngx_path_t *path; |
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13 u_int deleted; |
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14 off_t freed; |
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nginx-0.0.1-2003-11-14-19:52:04 import
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15 ngx_gc_handler_pt handler; |
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16 ngx_log_t *log; |
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17 }; |
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18 |
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19 |
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nginx-0.0.1-2003-11-14-19:52:04 import
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20 static int ngx_collect_garbage(ngx_gc_t *ctx, ngx_str_t *dname, int level); |
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21 |
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22 |
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23 |
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24 #if 0 |
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25 |
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26 { |
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27 ngx_test_null(cycle->timer_events, |
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28 ngx_alloc(sizeof(ngx_event_t) * TIMERS, cycle->log), |
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29 NGX_ERROR); |
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30 |
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31 ngx_event_timer_init(cycle); |
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32 } |
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33 |
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34 |
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nginx-0.0.1-2003-11-14-19:52:04 import
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35 void garbage_collector() |
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36 { |
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nginx-0.0.1-2003-11-14-19:52:04 import
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37 ngx_msec_t timer; |
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nginx-0.0.1-2003-11-14-19:52:04 import
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38 struct timeval tv; |
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39 ngx_epoch_msec_t delta; |
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40 |
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41 for ( ;; ) { |
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nginx-0.0.1-2003-11-14-19:52:04 import
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42 timer = ngx_event_find_timer(); |
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43 |
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nginx-0.0.1-2003-11-14-19:52:04 import
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44 ngx_gettimeofday(&tv); |
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45 delta = tv.tv_sec * 1000 + tv.tv_usec / 1000; |
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46 |
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nginx-0.0.1-2003-11-14-19:52:04 import
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47 msleep(timer); |
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48 |
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49 ngx_gettimeofday(&tv); |
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50 |
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nginx-0.0.1-2003-11-14-19:52:04 import
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51 ngx_cached_time = tv.tv_sec; |
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nginx-0.0.1-2003-11-14-19:52:04 import
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52 ngx_time_update(); |
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53 |
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54 delta = tv.tv_sec * 1000 + tv.tv_usec / 1000 - delta; |
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55 |
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56 ngx_event_expire_timers((ngx_msec_t) delta); |
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57 } |
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58 } |
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59 |
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60 #endif |
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61 |
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62 |
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nginx-0.0.1-2003-11-14-19:52:04 import
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63 void stub_init(ngx_log_t *log) |
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64 { |
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65 ngx_gc_t *ctx; |
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66 ngx_path_t path; |
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67 |
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68 if (!(ctx = ngx_alloc(sizeof(ngx_gc_t), log))) { |
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69 return; |
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70 } |
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71 |
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72 path.name.len = 4; |
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73 path.name.data = "temp"; |
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74 path.len = 5; |
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75 path.level[0] = 1; |
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76 path.level[1] = 2; |
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77 path.level[2] = 0; |
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78 |
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79 ctx->path = &path; |
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80 ctx->log = log; |
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81 |
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82 ngx_collect_garbage(ctx, &path.name, 0); |
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83 } |
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84 |
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85 |
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86 static int ngx_collect_garbage(ngx_gc_t *ctx, ngx_str_t *dname, int level) |
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87 { |
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88 int nlen; |
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89 char *last; |
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90 ngx_str_t fname; |
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91 ngx_dir_t *dir; |
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92 ngx_dirent_t *de; |
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93 ngx_file_info_t fi; |
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94 |
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95 fname.len = 0; |
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96 |
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97 ngx_log_debug(ctx->log, "dir %s" _ dname->data); |
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98 |
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99 dir = ngx_open_dir(dname->data); |
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100 |
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101 if (dir == NULL) { |
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102 ngx_log_error(NGX_LOG_ERR, ctx->log, ngx_errno, |
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103 ngx_open_dir_n " \"%s\" failed", dname->data); |
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104 return NGX_ERROR; |
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105 } |
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106 |
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107 for ( ;; ) { |
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108 de = ngx_read_dir(dir); |
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109 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
110 if (de == NULL) { |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
111 if (fname.len) { |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
112 ngx_free(fname.data); |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
113 } |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
114 break; |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
115 } |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
116 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
117 ngx_log_debug(ctx->log, "file %s" _ de->d_name); |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
118 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
119 #ifdef __FreeBSD__ |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
120 nlen = de->d_namlen; |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
121 #else |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
122 nlen = ngx_strlen(de->d_name); |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
123 #endif |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
124 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
125 if (nlen == 1 && de->d_name[0] == '.') { |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
126 continue; |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
127 } |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
128 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
129 if (nlen == 2 && de->d_name[0] == '.' && de->d_name[1] == '.') { |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
130 continue; |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
131 } |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
132 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
133 if (dname->len + 1 + nlen > fname.len) { |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
134 if (fname.len) { |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
135 ngx_free(fname.data); |
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 fname.len = dname->len + 1 + nlen; |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
139 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
140 if (!(fname.data = ngx_alloc(fname.len + 1, ctx->log))) { |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
141 return NGX_ABORT; |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
142 } |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
143 } |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
144 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
145 last = ngx_cpymem(fname.data, dname->data, dname->len); |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
146 *last++ = '/'; |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
147 ngx_memcpy(last, de->d_name, nlen + 1); |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
148 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
149 ngx_log_debug(ctx->log, "de %s" _ fname.data); |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
150 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
151 if (ngx_file_type(fname.data, &fi) == NGX_FILE_ERROR) { |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
152 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
|
153 ngx_file_type_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
|
154 continue; |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
155 } |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
156 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
157 if (ngx_is_dir((&fi))) { |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
158 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
159 ngx_log_debug(ctx->log, "enter %s" _ fname.data); |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
160 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
161 if (level == -1 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
162 /* 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
|
163 || 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
|
164 /* an directory from the old path hierarchy */ |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
165 || nlen != ctx->path->level[level]) |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
166 { |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
167 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
|
168 return NGX_ABORT; |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
169 } |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
170 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
171 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
|
172 "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
|
173 fname.data); |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
174 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
175 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
|
176 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
|
177 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
|
178 fname.data); |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
179 } else { |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
180 ctx->deleted++; |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
181 ctx->freed += ngx_file_size((&fi)); |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
182 } |
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 continue; |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
185 } |
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 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
|
188 return NGX_ABORT; |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
189 } |
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 } else if (ngx_is_file((&fi))) { |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
192 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
193 if (level == -1 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
194 || (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
|
195 { |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
196 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
|
197 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
|
198 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
|
199 fname.data); |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
200 } else { |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
201 ctx->deleted++; |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
202 ctx->freed += ngx_file_size((&fi)); |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
203 } |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
204 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
205 continue; |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
206 } |
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 if (ctx->handler(ctx, &fname, &fi) == NGX_ABORT) { |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
209 return NGX_ABORT; |
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 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
212 } else { |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
213 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
|
214 "\"%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
|
215 |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
216 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
|
217 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno, |
d5f50cefc322
nginx-0.0.1-2003-11-14-19:52:04 import
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218 ngx_delete_file_n " \"%s\" failed", fname.data); |
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nginx-0.0.1-2003-11-14-19:52:04 import
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219 } else { |
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nginx-0.0.1-2003-11-14-19:52:04 import
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220 ctx->deleted++; |
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nginx-0.0.1-2003-11-14-19:52:04 import
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221 ctx->freed += ngx_file_size((&fi)); |
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nginx-0.0.1-2003-11-14-19:52:04 import
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222 } |
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nginx-0.0.1-2003-11-14-19:52:04 import
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223 } |
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nginx-0.0.1-2003-11-14-19:52:04 import
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224 } |
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nginx-0.0.1-2003-11-14-19:52:04 import
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225 |
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nginx-0.0.1-2003-11-14-19:52:04 import
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226 return NGX_OK; |
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nginx-0.0.1-2003-11-14-19:52:04 import
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227 } |
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nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
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228 |
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nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
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229 |
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nginx-0.0.1-2003-11-14-19:52:04 import
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230 int ngx_garbage_collector_temp_handler(ngx_gc_t *ctx, ngx_str_t *name, |
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nginx-0.0.1-2003-11-14-19:52:04 import
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231 ngx_file_info_t *fi) |
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nginx-0.0.1-2003-11-14-19:52:04 import
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232 { |
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nginx-0.0.1-2003-11-14-19:52:04 import
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233 /* |
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nginx-0.0.1-2003-11-14-19:52:04 import
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234 * we use mtime only and do not use atime because: |
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nginx-0.0.1-2003-11-14-19:52:04 import
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235 * on NTFS access time has a resolution of 1 hour, |
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nginx-0.0.1-2003-11-14-19:52:04 import
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236 * on NT FAT access time has a resolution of 1 day, |
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nginx-0.0.1-2003-11-14-19:52:04 import
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237 * Unices have mount option "noatime" |
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nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
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238 */ |
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nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
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239 |
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nginx-0.0.1-2003-11-14-19:52:04 import
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240 if (ngx_cached_time - ngx_file_mtime(fi) < 3600) { |
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nginx-0.0.1-2003-11-14-19:52:04 import
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241 return NGX_OK; |
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nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
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242 } |
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nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
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243 |
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nginx-0.0.1-2003-11-14-19:52:04 import
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244 ngx_log_error(NGX_LOG_NOTICE, ctx->log, 0, |
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nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
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245 "delete stale temporary \"%s\"", name->data); |
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nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
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246 |
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nginx-0.0.1-2003-11-14-19:52:04 import
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247 if (ngx_delete_file(name->data) == NGX_FILE_ERROR) { |
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nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
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248 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno, |
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nginx-0.0.1-2003-11-14-19:52:04 import
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249 ngx_delete_file_n " \"%s\" failed", name->data); |
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nginx-0.0.1-2003-11-14-19:52:04 import
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250 return NGX_ERROR; |
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nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
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251 } |
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nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
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252 |
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nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
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253 ctx->deleted++; |
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nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
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254 ctx->freed += ngx_file_size(fi); |
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nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
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255 return NGX_OK; |
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nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
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256 } |