Mercurial > hg > nginx
annotate src/core/ngx_file.c @ 5317:f1a91825730a
Replaced ngx_conf_full_name() with ngx_get_full_name().
The ngx_get_full_name() function takes more readable arguments list.
author | Valentin Bartenev <vbart@nginx.com> |
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date | Tue, 06 Aug 2013 19:58:40 +0400 |
parents | 12dd27b74117 |
children | 314c3d7cc3a5 |
rev | line source |
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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12 static ngx_int_t ngx_test_full_name(ngx_str_t *name); |
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13 |
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14 |
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15 static ngx_atomic_t temp_number = 0; |
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16 ngx_atomic_t *ngx_temp_number = &temp_number; |
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17 ngx_atomic_int_t ngx_random_number = 123456; |
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18 |
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19 |
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20 ngx_int_t |
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21 ngx_get_full_name(ngx_pool_t *pool, ngx_str_t *prefix, ngx_str_t *name) |
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22 { |
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23 size_t len; |
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24 u_char *p, *n; |
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25 ngx_int_t rc; |
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26 |
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27 rc = ngx_test_full_name(name); |
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28 |
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29 if (rc == NGX_OK) { |
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30 return rc; |
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31 } |
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32 |
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33 len = prefix->len; |
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34 |
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35 #if (NGX_WIN32) |
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36 |
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37 if (rc == 2) { |
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38 len = rc; |
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39 } |
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40 |
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41 #endif |
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42 |
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43 n = ngx_pnalloc(pool, len + name->len + 1); |
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44 if (n == NULL) { |
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45 return NGX_ERROR; |
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46 } |
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47 |
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48 p = ngx_cpymem(n, prefix->data, len); |
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49 ngx_cpystrn(p, name->data, name->len + 1); |
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50 |
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51 name->len += len; |
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52 name->data = n; |
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53 |
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54 return NGX_OK; |
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55 } |
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56 |
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57 |
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58 static ngx_int_t |
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59 ngx_test_full_name(ngx_str_t *name) |
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60 { |
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61 #if (NGX_WIN32) |
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62 u_char c0, c1; |
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63 |
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64 c0 = name->data[0]; |
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65 |
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66 if (name->len < 2) { |
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67 if (c0 == '/') { |
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68 return 2; |
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69 } |
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70 |
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71 return NGX_DECLINED; |
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72 } |
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73 |
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74 c1 = name->data[1]; |
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75 |
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76 if (c1 == ':') { |
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77 c0 |= 0x20; |
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78 |
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79 if ((c0 >= 'a' && c0 <= 'z')) { |
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80 return NGX_OK; |
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81 } |
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82 |
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83 return NGX_DECLINED; |
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84 } |
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85 |
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86 if (c1 == '/') { |
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87 return NGX_OK; |
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88 } |
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89 |
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90 if (c0 == '/') { |
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91 return 2; |
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92 } |
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93 |
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94 return NGX_DECLINED; |
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95 |
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96 #else |
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97 |
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98 if (name->data[0] == '/') { |
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99 return NGX_OK; |
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100 } |
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101 |
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102 return NGX_DECLINED; |
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103 |
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104 #endif |
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105 } |
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106 |
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107 |
493 | 108 ssize_t |
109 ngx_write_chain_to_temp_file(ngx_temp_file_t *tf, ngx_chain_t *chain) | |
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110 { |
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112 |
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113 if (tf->file.fd == NGX_INVALID_FILE) { |
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114 rc = ngx_create_temp_file(&tf->file, tf->path, tf->pool, |
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115 tf->persistent, tf->clean, tf->access); |
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116 |
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117 if (rc == NGX_ERROR || rc == NGX_AGAIN) { |
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118 return rc; |
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156
diff
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119 } |
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120 |
667 | 121 if (tf->log_level) { |
122 ngx_log_error(tf->log_level, tf->file.log, 0, "%s %V", | |
637 | 123 tf->warn, &tf->file.name); |
160
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156
diff
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124 } |
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parents:
156
diff
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125 } |
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parents:
156
diff
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126 |
170
c42be4185301
nginx-0.0.1-2003-11-03-01:56:18 import
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160
diff
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127 return ngx_write_chain_to_file(&tf->file, chain, tf->offset, tf->pool); |
160
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156
diff
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128 } |
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129 |
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130 |
493 | 131 ngx_int_t |
132 ngx_create_temp_file(ngx_file_t *file, ngx_path_t *path, ngx_pool_t *pool, | |
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133 ngx_uint_t persistent, ngx_uint_t clean, ngx_uint_t access) |
74
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134 { |
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135 uint32_t n; |
509 | 136 ngx_err_t err; |
563 | 137 ngx_pool_cleanup_t *cln; |
138 ngx_pool_cleanup_file_t *clnf; | |
74
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139 |
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140 file->name.len = path->name.len + 1 + path->len + 10; |
74
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141 |
2049 | 142 file->name.data = ngx_pnalloc(pool, file->name.len + 1); |
501 | 143 if (file->name.data == NULL) { |
467 | 144 return NGX_ERROR; |
145 } | |
74
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146 |
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147 #if 0 |
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148 for (i = 0; i < file->name.len; i++) { |
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149 file->name.data[i] = 'X'; |
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150 } |
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151 #endif |
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152 |
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153 ngx_memcpy(file->name.data, path->name.data, path->name.len); |
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parents:
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154 |
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155 n = (uint32_t) ngx_next_temp_number(0); |
83
a7e45c45a95c
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parents:
75
diff
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|
156 |
1747 | 157 cln = ngx_pool_cleanup_add(pool, sizeof(ngx_pool_cleanup_file_t)); |
158 if (cln == NULL) { | |
159 return NGX_ERROR; | |
160 } | |
161 | |
74
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162 for ( ;; ) { |
517 | 163 (void) ngx_sprintf(file->name.data + path->name.len + 1 + path->len, |
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164 "%010uD%Z", n); |
74
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165 |
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166 ngx_create_hashed_filename(path, file->name.data, file->name.len); |
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167 |
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168 ngx_log_debug1(NGX_LOG_DEBUG_CORE, file->log, 0, |
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169 "hashed path: %s", file->name.data); |
74
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|
170 |
1046 | 171 file->fd = ngx_open_tempfile(file->name.data, persistent, access); |
74
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parents:
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|
172 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
208
diff
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|
173 ngx_log_debug1(NGX_LOG_DEBUG_CORE, file->log, 0, |
70e1c7d2b83d
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Igor Sysoev <igor@sysoev.ru>
parents:
208
diff
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|
174 "temp fd:%d", file->fd); |
75
869b10be682f
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Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
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|
175 |
74
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parents:
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|
176 if (file->fd != NGX_INVALID_FILE) { |
563 | 177 |
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diff
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|
178 cln->handler = clean ? ngx_pool_delete_file : ngx_pool_cleanup_file; |
563 | 179 clnf = cln->data; |
509 | 180 |
563 | 181 clnf->fd = file->fd; |
182 clnf->name = file->name.data; | |
183 clnf->log = pool->log; | |
509 | 184 |
74
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185 return NGX_OK; |
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|
186 } |
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|
187 |
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|
188 err = ngx_errno; |
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parents:
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|
189 |
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parents:
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|
190 if (err == NGX_EEXIST) { |
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191 n = (uint32_t) ngx_next_temp_number(1); |
74
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parents:
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|
192 continue; |
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parents:
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|
193 } |
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parents:
diff
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|
194 |
3023 | 195 if ((path->level[0] == 0) || (err != NGX_ENOPATH)) { |
74
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parents:
diff
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|
196 ngx_log_error(NGX_LOG_CRIT, file->log, err, |
17ab1af8c3dd
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
197 ngx_open_tempfile_n " \"%s\" failed", |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
198 file->name.data); |
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parents:
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|
199 return NGX_ERROR; |
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parents:
diff
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|
200 } |
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nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
201 |
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nginx-0.0.1-2003-04-11-20:01:14 import
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parents:
diff
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|
202 if (ngx_create_path(file, path) == NGX_ERROR) { |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
203 return NGX_ERROR; |
93
738fe44c70d5
nginx-0.0.1-2003-05-21-17:28:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
204 } |
74
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
205 } |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
206 } |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
207 |
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nginx-0.0.1-2003-04-11-20:01:14 import
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parents:
diff
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|
208 |
493 | 209 void |
1748
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|
210 ngx_create_hashed_filename(ngx_path_t *path, u_char *file, size_t len) |
74
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parents:
diff
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|
211 { |
1748
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diff
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|
212 size_t i, level; |
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diff
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|
213 ngx_uint_t n; |
74
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parents:
diff
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|
214 |
1748
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parents:
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diff
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|
215 i = path->name.len + 1; |
74
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parents:
diff
changeset
|
216 |
1748
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parents:
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diff
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|
217 file[path->name.len + path->len] = '/'; |
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
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parents:
diff
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|
218 |
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diff
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|
219 for (n = 0; n < 3; n++) { |
91d381e4e691
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parents:
1747
diff
changeset
|
220 level = path->level[n]; |
74
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nginx-0.0.1-2003-04-11-20:01:14 import
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parents:
diff
changeset
|
221 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
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parents:
diff
changeset
|
222 if (level == 0) { |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
223 break; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
224 } |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
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parents:
diff
changeset
|
225 |
1748
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parents:
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diff
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|
226 len -= level; |
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diff
changeset
|
227 file[i - 1] = '/'; |
91d381e4e691
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parents:
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diff
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|
228 ngx_memcpy(&file[i], &file[len], level); |
91d381e4e691
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parents:
1747
diff
changeset
|
229 i += level + 1; |
74
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nginx-0.0.1-2003-04-11-20:01:14 import
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parents:
diff
changeset
|
230 } |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
231 } |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
232 |
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nginx-0.0.1-2003-04-11-20:01:14 import
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parents:
diff
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|
233 |
493 | 234 ngx_int_t |
235 ngx_create_path(ngx_file_t *file, ngx_path_t *path) | |
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
236 { |
517 | 237 size_t pos; |
238 ngx_err_t err; | |
239 ngx_uint_t i; | |
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
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parents:
diff
changeset
|
240 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
241 pos = path->name.len; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
242 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
243 for (i = 0; i < 3; i++) { |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
244 if (path->level[i] == 0) { |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
245 break; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
246 } |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
247 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
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parents:
diff
changeset
|
248 pos += path->level[i] + 1; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
249 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
250 file->name.data[pos] = '\0'; |
17ab1af8c3dd
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251 |
257
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208
diff
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252 ngx_log_debug1(NGX_LOG_DEBUG_CORE, file->log, 0, |
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diff
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253 "temp file: \"%s\"", file->name.data); |
74
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254 |
669 | 255 if (ngx_create_dir(file->name.data, 0700) == NGX_FILE_ERROR) { |
74
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256 err = ngx_errno; |
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257 if (err != NGX_EEXIST) { |
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258 ngx_log_error(NGX_LOG_CRIT, file->log, err, |
186
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175
diff
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259 ngx_create_dir_n " \"%s\" failed", |
c1f3a3c7c5db
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175
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260 file->name.data); |
74
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261 return NGX_ERROR; |
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262 } |
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263 } |
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264 |
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265 file->name.data[pos] = '/'; |
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266 } |
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267 |
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268 return NGX_OK; |
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269 } |
83
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270 |
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271 |
637 | 272 ngx_err_t |
669 | 273 ngx_create_full_path(u_char *dir, ngx_uint_t access) |
637 | 274 { |
275 u_char *p, ch; | |
276 ngx_err_t err; | |
277 | |
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278 err = 0; |
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279 |
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280 #if (NGX_WIN32) |
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281 p = dir + 3; |
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282 #else |
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283 p = dir + 1; |
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284 #endif |
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285 |
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286 for ( /* void */ ; *p; p++) { |
637 | 287 ch = *p; |
288 | |
289 if (ch != '/') { | |
290 continue; | |
291 } | |
292 | |
293 *p = '\0'; | |
294 | |
669 | 295 if (ngx_create_dir(dir, access) == NGX_FILE_ERROR) { |
637 | 296 err = ngx_errno; |
3202
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297 |
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298 switch (err) { |
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299 case NGX_EEXIST: |
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300 err = 0; |
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301 case NGX_EACCES: |
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302 break; |
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303 |
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304 default: |
637 | 305 return err; |
306 } | |
307 } | |
308 | |
309 *p = '/'; | |
310 } | |
311 | |
3202
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312 return err; |
637 | 313 } |
314 | |
315 | |
495 | 316 ngx_atomic_uint_t |
493 | 317 ngx_next_temp_number(ngx_uint_t collision) |
83
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318 { |
3035
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319 ngx_atomic_uint_t n, add; |
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320 |
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321 add = collision ? ngx_random_number : 1; |
83
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|
322 |
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323 n = ngx_atomic_fetch_add(ngx_temp_number, add); |
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|
324 |
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325 return n + add; |
83
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nginx-0.0.1-2003-04-28-19:06:39 import
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75
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|
326 } |
155
46eb23d9471d
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parents:
100
diff
changeset
|
327 |
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100
diff
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|
328 |
493 | 329 char * |
330 ngx_conf_set_path_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
155
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diff
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|
331 { |
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|
332 char *p = conf; |
46eb23d9471d
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100
diff
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|
333 |
467 | 334 ssize_t level; |
629 | 335 ngx_str_t *value; |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
336 ngx_uint_t i, n; |
479 | 337 ngx_path_t *path, **slot; |
155
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100
diff
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|
338 |
467 | 339 slot = (ngx_path_t **) (p + cmd->offset); |
155
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100
diff
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|
340 |
467 | 341 if (*slot) { |
155
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|
342 return "is duplicate"; |
46eb23d9471d
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100
diff
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|
343 } |
46eb23d9471d
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100
diff
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|
344 |
501 | 345 path = ngx_pcalloc(cf->pool, sizeof(ngx_path_t)); |
346 if (path == NULL) { | |
467 | 347 return NGX_CONF_ERROR; |
348 } | |
190
02a715e85df1
nginx-0.0.1-2003-11-19-00:34:08 import
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parents:
186
diff
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|
349 |
467 | 350 value = cf->args->elts; |
155
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100
diff
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|
351 |
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100
diff
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|
352 path->name = value[1]; |
629 | 353 |
661 | 354 if (path->name.data[path->name.len - 1] == '/') { |
355 path->name.len--; | |
356 } | |
357 | |
5317
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Replaced ngx_conf_full_name() with ngx_get_full_name().
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|
358 if (ngx_get_full_name(cf->pool, &cf->cycle->prefix, &path->name) |
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Replaced ngx_conf_full_name() with ngx_get_full_name().
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|
359 != NGX_OK) |
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Replaced ngx_conf_full_name() with ngx_get_full_name().
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|
360 { |
629 | 361 return NULL; |
362 } | |
363 | |
155
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parents:
100
diff
changeset
|
364 path->len = 0; |
3018 | 365 path->manager = NULL; |
366 path->loader = NULL; | |
467 | 367 path->conf_file = cf->conf_file->file.name.data; |
368 path->line = cf->conf_file->line; | |
155
46eb23d9471d
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parents:
100
diff
changeset
|
369 |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
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parents:
100
diff
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|
370 for (i = 0, n = 2; n < cf->args->nelts; i++, n++) { |
194
2357fa41738a
nginx-0.0.1-2003-11-21-09:30:49 import
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parents:
190
diff
changeset
|
371 level = ngx_atoi(value[n].data, value[n].len); |
2357fa41738a
nginx-0.0.1-2003-11-21-09:30:49 import
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190
diff
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|
372 if (level == NGX_ERROR || level == 0) { |
155
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|
373 return "invalid value"; |
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100
diff
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|
374 } |
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100
diff
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|
375 |
195
8dee38ea9117
nginx-0.0.1-2003-11-25-23:44:56 import
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194
diff
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|
376 path->level[i] = level; |
8dee38ea9117
nginx-0.0.1-2003-11-25-23:44:56 import
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194
diff
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|
377 path->len += level + 1; |
155
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100
diff
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|
378 } |
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100
diff
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|
379 |
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100
diff
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|
380 while (i < 3) { |
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|
381 path->level[i++] = 0; |
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|
382 } |
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100
diff
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|
383 |
479 | 384 *slot = path; |
467 | 385 |
479 | 386 if (ngx_add_path(cf, slot) == NGX_ERROR) { |
387 return NGX_CONF_ERROR; | |
388 } | |
389 | |
390 return NGX_CONF_OK; | |
391 } | |
392 | |
393 | |
1291
13a4ce6e7f1e
proxy_store and fastcgi_store
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diff
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|
394 char * |
2592
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|
395 ngx_conf_merge_path_value(ngx_conf_t *cf, ngx_path_t **path, ngx_path_t *prev, |
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396 ngx_path_init_t *init) |
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|
397 { |
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|
398 if (*path) { |
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|
399 return NGX_CONF_OK; |
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|
400 } |
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diff
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|
401 |
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diff
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|
402 if (prev) { |
3a8a53c0c42f
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diff
changeset
|
403 *path = prev; |
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diff
changeset
|
404 return NGX_CONF_OK; |
3a8a53c0c42f
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|
405 } |
3a8a53c0c42f
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diff
changeset
|
406 |
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|
407 *path = ngx_palloc(cf->pool, sizeof(ngx_path_t)); |
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|
408 if (*path == NULL) { |
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|
409 return NGX_CONF_ERROR; |
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|
410 } |
3a8a53c0c42f
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changeset
|
411 |
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changeset
|
412 (*path)->name = init->name; |
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|
413 |
5317
f1a91825730a
Replaced ngx_conf_full_name() with ngx_get_full_name().
Valentin Bartenev <vbart@nginx.com>
parents:
5316
diff
changeset
|
414 if (ngx_get_full_name(cf->pool, &cf->cycle->prefix, &(*path)->name) |
f1a91825730a
Replaced ngx_conf_full_name() with ngx_get_full_name().
Valentin Bartenev <vbart@nginx.com>
parents:
5316
diff
changeset
|
415 != NGX_OK) |
f1a91825730a
Replaced ngx_conf_full_name() with ngx_get_full_name().
Valentin Bartenev <vbart@nginx.com>
parents:
5316
diff
changeset
|
416 { |
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
417 return NGX_CONF_ERROR; |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
418 } |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
419 |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
420 (*path)->level[0] = init->level[0]; |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
421 (*path)->level[1] = init->level[1]; |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
422 (*path)->level[2] = init->level[2]; |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
423 |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
424 (*path)->len = init->level[0] + (init->level[0] ? 1 : 0) |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
425 + init->level[1] + (init->level[1] ? 1 : 0) |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
426 + init->level[2] + (init->level[2] ? 1 : 0); |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
427 |
2616
d19979e0d980
introduce cache manager instead of cache cleaner
Igor Sysoev <igor@sysoev.ru>
parents:
2592
diff
changeset
|
428 (*path)->manager = NULL; |
3018 | 429 (*path)->loader = NULL; |
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
430 (*path)->conf_file = NULL; |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
431 |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
432 if (ngx_add_path(cf, path) != NGX_OK) { |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
433 return NGX_CONF_ERROR; |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
434 } |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
435 |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
436 return NGX_CONF_OK; |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
437 } |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
438 |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
439 |
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
440 char * |
1291
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
441 ngx_conf_set_access_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
442 { |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
443 char *confp = conf; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
444 |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
445 u_char *p; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
446 ngx_str_t *value; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
447 ngx_uint_t i, right, shift, *access; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
448 |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
449 access = (ngx_uint_t *) (confp + cmd->offset); |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
450 |
1291
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
451 if (*access != NGX_CONF_UNSET_UINT) { |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
452 return "is duplicate"; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
453 } |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
454 |
1291
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
455 value = cf->args->elts; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
456 |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
457 *access = 0600; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
458 |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
459 for (i = 1; i < cf->args->nelts; i++) { |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
460 |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
461 p = value[i].data; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
462 |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
463 if (ngx_strncmp(p, "user:", sizeof("user:") - 1) == 0) { |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
464 shift = 6; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
465 p += sizeof("user:") - 1; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
466 |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
467 } else if (ngx_strncmp(p, "group:", sizeof("group:") - 1) == 0) { |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
468 shift = 3; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
469 p += sizeof("group:") - 1; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
470 |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
471 } else if (ngx_strncmp(p, "all:", sizeof("all:") - 1) == 0) { |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
472 shift = 0; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
473 p += sizeof("all:") - 1; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
474 |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
475 } else { |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
476 goto invalid; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
477 } |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
478 |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
479 if (ngx_strcmp(p, "rw") == 0) { |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
480 right = 6; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
481 |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
482 } else if (ngx_strcmp(p, "r") == 0) { |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
483 right = 4; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
484 |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
485 } else { |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
486 goto invalid; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
487 } |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
488 |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
489 *access |= right << shift; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
490 } |
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
491 |
1291
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
492 return NGX_CONF_OK; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
493 |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
494 invalid: |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
495 |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
496 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid value \"%V\"", &value[i]); |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
497 |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
498 return NGX_CONF_ERROR; |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
499 } |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
500 |
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1091
diff
changeset
|
501 |
493 | 502 ngx_int_t |
503 ngx_add_path(ngx_conf_t *cf, ngx_path_t **slot) | |
479 | 504 { |
505 ngx_uint_t i, n; | |
506 ngx_path_t *path, **p; | |
507 | |
508 path = *slot; | |
509 | |
4870
8a9b7b4e9f2d
Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents:
4572
diff
changeset
|
510 p = cf->cycle->paths.elts; |
8a9b7b4e9f2d
Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents:
4572
diff
changeset
|
511 for (i = 0; i < cf->cycle->paths.nelts; i++) { |
479 | 512 if (p[i]->name.len == path->name.len |
513 && ngx_strcmp(p[i]->name.data, path->name.data) == 0) | |
467 | 514 { |
515 for (n = 0; n < 3; n++) { | |
479 | 516 if (p[i]->level[n] != path->level[n]) { |
517 if (path->conf_file == NULL) { | |
481 | 518 if (p[i]->conf_file == NULL) { |
519 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
520 "the default path name \"%V\" has " | |
521 "the same name as another default path, " | |
522 "but the different levels, you need to " | |
523 "redefine one of them in http section", | |
524 &p[i]->name); | |
525 return NGX_ERROR; | |
526 } | |
527 | |
479 | 528 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
529 "the path name \"%V\" in %s:%ui has " | |
481 | 530 "the same name as default path, but " |
479 | 531 "the different levels, you need to " |
532 "define default path in http section", | |
533 &p[i]->name, p[i]->conf_file, p[i]->line); | |
534 return NGX_ERROR; | |
535 } | |
536 | |
467 | 537 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
479 | 538 "the same path name \"%V\" in %s:%ui " |
539 "has the different levels than", | |
540 &p[i]->name, p[i]->conf_file, p[i]->line); | |
541 return NGX_ERROR; | |
467 | 542 } |
543 | |
479 | 544 if (p[i]->level[n] == 0) { |
467 | 545 break; |
546 } | |
547 } | |
548 | |
479 | 549 *slot = p[i]; |
467 | 550 |
479 | 551 return NGX_OK; |
467 | 552 } |
553 } | |
554 | |
4870
8a9b7b4e9f2d
Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents:
4572
diff
changeset
|
555 p = ngx_array_push(&cf->cycle->paths); |
501 | 556 if (p == NULL) { |
479 | 557 return NGX_ERROR; |
467 | 558 } |
559 | |
479 | 560 *p = path; |
190
02a715e85df1
nginx-0.0.1-2003-11-19-00:34:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
186
diff
changeset
|
561 |
479 | 562 return NGX_OK; |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
563 } |
467 | 564 |
565 | |
493 | 566 ngx_int_t |
4870
8a9b7b4e9f2d
Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents:
4572
diff
changeset
|
567 ngx_create_paths(ngx_cycle_t *cycle, ngx_uid_t user) |
467 | 568 { |
569 ngx_err_t err; | |
570 ngx_uint_t i; | |
571 ngx_path_t **path; | |
572 | |
4870
8a9b7b4e9f2d
Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents:
4572
diff
changeset
|
573 path = cycle->paths.elts; |
8a9b7b4e9f2d
Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents:
4572
diff
changeset
|
574 for (i = 0; i < cycle->paths.nelts; i++) { |
467 | 575 |
669 | 576 if (ngx_create_dir(path[i]->name.data, 0700) == NGX_FILE_ERROR) { |
467 | 577 err = ngx_errno; |
578 if (err != NGX_EEXIST) { | |
579 ngx_log_error(NGX_LOG_EMERG, cycle->log, err, | |
580 ngx_create_dir_n " \"%s\" failed", | |
581 path[i]->name.data); | |
582 return NGX_ERROR; | |
583 } | |
584 } | |
585 | |
517 | 586 if (user == (ngx_uid_t) NGX_CONF_UNSET_UINT) { |
467 | 587 continue; |
588 } | |
589 | |
590 #if !(NGX_WIN32) | |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1695
diff
changeset
|
591 { |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1695
diff
changeset
|
592 ngx_file_info_t fi; |
467 | 593 |
2782
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
Igor Sysoev <igor@sysoev.ru>
parents:
2616
diff
changeset
|
594 if (ngx_file_info((const char *) path[i]->name.data, &fi) |
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
Igor Sysoev <igor@sysoev.ru>
parents:
2616
diff
changeset
|
595 == NGX_FILE_ERROR) |
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
Igor Sysoev <igor@sysoev.ru>
parents:
2616
diff
changeset
|
596 { |
467 | 597 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
598 ngx_file_info_n " \"%s\" failed", path[i]->name.data); | |
599 return NGX_ERROR; | |
600 } | |
601 | |
602 if (fi.st_uid != user) { | |
603 if (chown((const char *) path[i]->name.data, user, -1) == -1) { | |
604 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
605 "chown(\"%s\", %d) failed", | |
606 path[i]->name.data, user); | |
607 return NGX_ERROR; | |
608 } | |
609 } | |
610 | |
611 if ((fi.st_mode & (S_IRUSR|S_IWUSR|S_IXUSR)) | |
612 != (S_IRUSR|S_IWUSR|S_IXUSR)) | |
613 { | |
614 fi.st_mode |= (S_IRUSR|S_IWUSR|S_IXUSR); | |
615 | |
616 if (chmod((const char *) path[i]->name.data, fi.st_mode) == -1) { | |
617 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
618 "chmod() \"%s\" failed", path[i]->name.data); | |
619 return NGX_ERROR; | |
620 } | |
621 } | |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1695
diff
changeset
|
622 } |
467 | 623 #endif |
624 } | |
625 | |
626 return NGX_OK; | |
627 } | |
956 | 628 |
629 | |
630 ngx_int_t | |
1826
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
631 ngx_ext_rename_file(ngx_str_t *src, ngx_str_t *to, ngx_ext_rename_file_t *ext) |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
632 { |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
633 u_char *name; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
634 ngx_err_t err; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
635 ngx_copy_file_t cf; |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
636 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
637 #if !(NGX_WIN32) |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
638 |
2394
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
639 if (ext->access) { |
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
640 if (ngx_change_file_access(src->data, ext->access) == NGX_FILE_ERROR) { |
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
641 ngx_log_error(NGX_LOG_CRIT, ext->log, ngx_errno, |
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
642 ngx_change_file_access_n " \"%s\" failed", src->data); |
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
643 err = 0; |
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
644 goto failed; |
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
645 } |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
646 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
647 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
648 #endif |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
649 |
1826
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
650 if (ext->time != -1) { |
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
651 if (ngx_set_file_time(src->data, ext->fd, ext->time) != NGX_OK) { |
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
652 ngx_log_error(NGX_LOG_CRIT, ext->log, ngx_errno, |
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
653 ngx_set_file_time_n " \"%s\" failed", src->data); |
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
654 err = 0; |
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
655 goto failed; |
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
656 } |
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
657 } |
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
658 |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
659 if (ngx_rename_file(src->data, to->data) != NGX_FILE_ERROR) { |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
660 return NGX_OK; |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
661 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
662 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
663 err = ngx_errno; |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
664 |
3023 | 665 if (err == NGX_ENOPATH) { |
666 | |
1826
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
667 if (!ext->create_path) { |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
668 goto failed; |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
669 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
670 |
2394
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
671 err = ngx_create_full_path(to->data, ngx_dir_access(ext->path_access)); |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
672 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
673 if (err) { |
1826
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
674 ngx_log_error(NGX_LOG_CRIT, ext->log, err, |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
675 ngx_create_dir_n " \"%s\" failed", to->data); |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
676 err = 0; |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
677 goto failed; |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
678 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
679 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
680 if (ngx_rename_file(src->data, to->data) != NGX_FILE_ERROR) { |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
681 return NGX_OK; |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
682 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
683 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
684 err = ngx_errno; |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
685 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
686 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
687 #if (NGX_WIN32) |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
688 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
689 if (err == NGX_EEXIST) { |
3382
6be1f25bae90
fix Win32 error messages when an temporary file replaces an existent file:
Igor Sysoev <igor@sysoev.ru>
parents:
3202
diff
changeset
|
690 err = ngx_win32_rename_file(src, to, ext->log); |
3387
a02b6d2e3bfd
fix Win32 error message when an temporary file replaces an existent file:
Igor Sysoev <igor@sysoev.ru>
parents:
3382
diff
changeset
|
691 |
a02b6d2e3bfd
fix Win32 error message when an temporary file replaces an existent file:
Igor Sysoev <igor@sysoev.ru>
parents:
3382
diff
changeset
|
692 if (err == 0) { |
a02b6d2e3bfd
fix Win32 error message when an temporary file replaces an existent file:
Igor Sysoev <igor@sysoev.ru>
parents:
3382
diff
changeset
|
693 return NGX_OK; |
a02b6d2e3bfd
fix Win32 error message when an temporary file replaces an existent file:
Igor Sysoev <igor@sysoev.ru>
parents:
3382
diff
changeset
|
694 } |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
695 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
696 |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
697 #endif |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
698 |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
699 if (err == NGX_EXDEV) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
700 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
701 cf.size = -1; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
702 cf.buf_size = 0; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
703 cf.access = ext->access; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
704 cf.time = ext->time; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
705 cf.log = ext->log; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
706 |
3032
524ba56ba9f7
fix copy destination name length, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3027
diff
changeset
|
707 name = ngx_alloc(to->len + 1 + 10 + 1, ext->log); |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
708 if (name == NULL) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
709 return NGX_ERROR; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
710 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
711 |
3032
524ba56ba9f7
fix copy destination name length, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3027
diff
changeset
|
712 (void) ngx_sprintf(name, "%*s.%010uD%Z", to->len, to->data, |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
713 (uint32_t) ngx_next_temp_number(0)); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
714 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
715 if (ngx_copy_file(src->data, name, &cf) == NGX_OK) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
716 |
3033
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
717 if (ngx_rename_file(name, to->data) != NGX_FILE_ERROR) { |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
718 ngx_free(name); |
3033
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
719 |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
720 if (ngx_delete_file(src->data) == NGX_FILE_ERROR) { |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
721 ngx_log_error(NGX_LOG_CRIT, ext->log, ngx_errno, |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
722 ngx_delete_file_n " \"%s\" failed", |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
723 src->data); |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
724 return NGX_ERROR; |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
725 } |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
726 |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
727 return NGX_OK; |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
728 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
729 |
3033
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
730 ngx_log_error(NGX_LOG_CRIT, ext->log, ngx_errno, |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
731 ngx_rename_file_n " \"%s\" to \"%s\" failed", |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
732 name, to->data); |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
733 |
3033
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
734 if (ngx_delete_file(name) == NGX_FILE_ERROR) { |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
735 ngx_log_error(NGX_LOG_CRIT, ext->log, ngx_errno, |
3033
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
736 ngx_delete_file_n " \"%s\" failed", name); |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
737 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
738 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
739 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
740 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
741 ngx_free(name); |
3033
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
742 |
db3e5c4c7413
fix copy failure logging and stale files removal, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3032
diff
changeset
|
743 err = 0; |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
744 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
745 |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
746 failed: |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
747 |
1909 | 748 if (ext->delete_file) { |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
749 if (ngx_delete_file(src->data) == NGX_FILE_ERROR) { |
1826
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
750 ngx_log_error(NGX_LOG_CRIT, ext->log, ngx_errno, |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
751 ngx_delete_file_n " \"%s\" failed", src->data); |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
752 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
753 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
754 |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
755 if (err) { |
1826
8d50173ccba2
transform ngx_create_path_and_rename_file() to ngx_ext_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1750
diff
changeset
|
756 ngx_log_error(NGX_LOG_CRIT, ext->log, err, |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
757 ngx_rename_file_n " \"%s\" to \"%s\" failed", |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
758 src->data, to->data); |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
759 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
760 |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
761 return NGX_ERROR; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
762 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
763 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
764 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
765 ngx_int_t |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
766 ngx_copy_file(u_char *from, u_char *to, ngx_copy_file_t *cf) |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
767 { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
768 char *buf; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
769 off_t size; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
770 size_t len; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
771 ssize_t n; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
772 ngx_fd_t fd, nfd; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
773 ngx_int_t rc; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
774 ngx_file_info_t fi; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
775 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
776 rc = NGX_ERROR; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
777 buf = NULL; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
778 nfd = NGX_INVALID_FILE; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
779 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
780 fd = ngx_open_file(from, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
781 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
782 if (fd == NGX_INVALID_FILE) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
783 ngx_log_error(NGX_LOG_CRIT, cf->log, ngx_errno, |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
784 ngx_open_file_n " \"%s\" failed", from); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
785 goto failed; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
786 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
787 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
788 if (cf->size != -1) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
789 size = cf->size; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
790 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
791 } else { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
792 if (ngx_fd_info(fd, &fi) == NGX_FILE_ERROR) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
793 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
794 ngx_fd_info_n " \"%s\" failed", from); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
795 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
796 goto failed; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
797 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
798 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
799 size = ngx_file_size(&fi); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
800 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
801 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
802 len = cf->buf_size ? cf->buf_size : 65536; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
803 |
3027
3e1b653fd22f
fix building on 64-bit platforms, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3024
diff
changeset
|
804 if ((off_t) len > size) { |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
805 len = (size_t) size; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
806 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
807 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
808 buf = ngx_alloc(len, cf->log); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
809 if (buf == NULL) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
810 goto failed; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
811 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
812 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
813 nfd = ngx_open_file(to, NGX_FILE_WRONLY, NGX_FILE_CREATE_OR_OPEN, |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
814 cf->access); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
815 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
816 if (nfd == NGX_INVALID_FILE) { |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
817 ngx_log_error(NGX_LOG_CRIT, cf->log, ngx_errno, |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
818 ngx_open_file_n " \"%s\" failed", to); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
819 goto failed; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
820 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
821 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
822 while (size > 0) { |
2394
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
823 |
3027
3e1b653fd22f
fix building on 64-bit platforms, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents:
3024
diff
changeset
|
824 if ((off_t) len > size) { |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
825 len = (size_t) size; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
826 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
827 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
828 n = ngx_read_fd(fd, buf, len); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
829 |
4966
c821975c9068
Fixed handling of ngx_write_fd() and ngx_read_fd() errors.
Valentin Bartenev <vbart@nginx.com>
parents:
4870
diff
changeset
|
830 if (n == -1) { |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
831 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
832 ngx_read_fd_n " \"%s\" failed", from); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
833 goto failed; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
834 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
835 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
836 if ((size_t) n != len) { |
4966
c821975c9068
Fixed handling of ngx_write_fd() and ngx_read_fd() errors.
Valentin Bartenev <vbart@nginx.com>
parents:
4870
diff
changeset
|
837 ngx_log_error(NGX_LOG_ALERT, cf->log, 0, |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
838 ngx_read_fd_n " has read only %z of %uz from %s", |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
839 n, size, from); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
840 goto failed; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
841 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
842 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
843 n = ngx_write_fd(nfd, buf, len); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
844 |
4966
c821975c9068
Fixed handling of ngx_write_fd() and ngx_read_fd() errors.
Valentin Bartenev <vbart@nginx.com>
parents:
4870
diff
changeset
|
845 if (n == -1) { |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
846 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
847 ngx_write_fd_n " \"%s\" failed", to); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
848 goto failed; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
849 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
850 |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
851 if ((size_t) n != len) { |
4966
c821975c9068
Fixed handling of ngx_write_fd() and ngx_read_fd() errors.
Valentin Bartenev <vbart@nginx.com>
parents:
4870
diff
changeset
|
852 ngx_log_error(NGX_LOG_ALERT, cf->log, 0, |
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
853 ngx_write_fd_n " has written only %z of %uz to %s", |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
854 n, size, to); |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
855 goto failed; |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
3023
diff
changeset
|
856 } |
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
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857 |
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858 size -= n; |
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859 } |
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860 |
3481
35e258519a83
do not set file time in ngx_copy_file() if the time is -1,
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|
861 if (cf->time != -1) { |
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862 if (ngx_set_file_time(to, nfd, cf->time) != NGX_OK) { |
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863 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
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864 ngx_set_file_time_n " \"%s\" failed", to); |
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865 goto failed; |
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diff
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|
866 } |
3024
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|
867 } |
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|
868 |
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|
869 rc = NGX_OK; |
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870 |
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|
871 failed: |
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872 |
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873 if (nfd != NGX_INVALID_FILE) { |
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874 if (ngx_close_file(nfd) == NGX_FILE_ERROR) { |
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|
875 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
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876 ngx_close_file_n " \"%s\" failed", to); |
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|
877 } |
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878 } |
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879 |
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880 if (fd != NGX_INVALID_FILE) { |
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881 if (ngx_close_file(fd) == NGX_FILE_ERROR) { |
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882 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
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883 ngx_close_file_n " \"%s\" failed", from); |
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884 } |
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885 } |
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|
886 |
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|
887 if (buf) { |
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|
888 ngx_free(buf); |
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889 } |
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890 |
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891 return rc; |
1695
8c4532a48b0a
ngx_create_path_and_rename_file()
Igor Sysoev <igor@sysoev.ru>
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diff
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|
892 } |
8c4532a48b0a
ngx_create_path_and_rename_file()
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diff
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|
893 |
8c4532a48b0a
ngx_create_path_and_rename_file()
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diff
changeset
|
894 |
1750 | 895 /* |
896 * ctx->init_handler() - see ctx->alloc | |
897 * ctx->file_handler() - file handler | |
898 * ctx->pre_tree_handler() - handler is called before entering directory | |
899 * ctx->post_tree_handler() - handler is called after leaving directory | |
900 * ctx->spec_handler() - special (socket, FIFO, etc.) file handler | |
901 * | |
902 * ctx->data - some data structure, it may be the same on all levels, or | |
903 * reallocated if ctx->alloc is nonzero | |
904 * | |
905 * ctx->alloc - a size of data structure that is allocated at every level | |
4572
67653855682e
Fixed spelling in multiline C comments.
Ruslan Ermilov <ru@nginx.com>
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changeset
|
906 * and is initialized by ctx->init_handler() |
1750 | 907 * |
908 * ctx->log - a log | |
909 * | |
910 * on fatal (memory) error handler must return NGX_ABORT to stop walking tree | |
911 */ | |
912 | |
1695
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913 ngx_int_t |
956 | 914 ngx_walk_tree(ngx_tree_ctx_t *ctx, ngx_str_t *tree) |
915 { | |
916 void *data, *prev; | |
917 u_char *p, *name; | |
918 size_t len; | |
919 ngx_int_t rc; | |
920 ngx_err_t err; | |
977
b9836e87dd4d
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
956
diff
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|
921 ngx_str_t file, buf; |
956 | 922 ngx_dir_t dir; |
923 | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
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3481
diff
changeset
|
924 ngx_str_null(&buf); |
956 | 925 |
926 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
927 "walk tree \"%V\"", tree); | |
928 | |
929 if (ngx_open_dir(tree, &dir) == NGX_ERROR) { | |
930 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno, | |
931 ngx_open_dir_n " \"%s\" failed", tree->data); | |
932 return NGX_ERROR; | |
933 } | |
934 | |
935 prev = ctx->data; | |
936 | |
1058
01f818c6f7de
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diff
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|
937 if (ctx->alloc) { |
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diff
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|
938 data = ngx_alloc(ctx->alloc, ctx->log); |
956 | 939 if (data == NULL) { |
940 goto failed; | |
941 } | |
942 | |
943 if (ctx->init_handler(data, prev) == NGX_ABORT) { | |
944 goto failed; | |
945 } | |
946 | |
947 ctx->data = data; | |
1319 | 948 |
949 } else { | |
950 data = NULL; | |
956 | 951 } |
952 | |
953 for ( ;; ) { | |
954 | |
955 ngx_set_errno(0); | |
956 | |
957 if (ngx_read_dir(&dir) == NGX_ERROR) { | |
958 err = ngx_errno; | |
959 | |
960 if (err == NGX_ENOMOREFILES) { | |
961 rc = NGX_OK; | |
962 | |
963 } else { | |
964 ngx_log_error(NGX_LOG_CRIT, ctx->log, err, | |
965 ngx_read_dir_n " \"%s\" failed", tree->data); | |
966 rc = NGX_ERROR; | |
967 } | |
968 | |
969 goto done; | |
970 } | |
971 | |
972 len = ngx_de_namelen(&dir); | |
973 name = ngx_de_name(&dir); | |
974 | |
975 ngx_log_debug2(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
976 "tree name %uz:\"%s\"", len, name); | |
977 | |
978 if (len == 1 && name[0] == '.') { | |
979 continue; | |
980 } | |
981 | |
982 if (len == 2 && name[0] == '.' && name[1] == '.') { | |
983 continue; | |
984 } | |
985 | |
986 file.len = tree->len + 1 + len; | |
987 | |
988 if (file.len + NGX_DIR_MASK_LEN > buf.len) { | |
989 | |
990 if (buf.len) { | |
991 ngx_free(buf.data); | |
992 } | |
993 | |
994 buf.len = tree->len + 1 + len + NGX_DIR_MASK_LEN; | |
995 | |
996 buf.data = ngx_alloc(buf.len + 1, ctx->log); | |
997 if (buf.data == NULL) { | |
998 goto failed; | |
999 } | |
1000 } | |
1001 | |
1002 p = ngx_cpymem(buf.data, tree->data, tree->len); | |
1003 *p++ = '/'; | |
1004 ngx_memcpy(p, name, len + 1); | |
1005 | |
1006 file.data = buf.data; | |
1007 | |
1008 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
1009 "tree path \"%s\"", file.data); | |
1010 | |
1011 if (!dir.valid_info) { | |
1012 if (ngx_de_info(file.data, &dir) == NGX_FILE_ERROR) { | |
1013 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno, | |
1014 ngx_de_info_n " \"%s\" failed", file.data); | |
1015 continue; | |
1016 } | |
1017 } | |
1018 | |
1019 if (ngx_de_is_file(&dir)) { | |
1020 | |
1021 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
1022 "tree file \"%s\"", file.data); | |
1023 | |
1058
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
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1046
diff
changeset
|
1024 ctx->size = ngx_de_size(&dir); |
3970
2d05952a324d
elimination of reading cache files by cache loader
Igor Sysoev <igor@sysoev.ru>
parents:
3516
diff
changeset
|
1025 ctx->fs_size = ngx_de_fs_size(&dir); |
1058
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1026 ctx->access = ngx_de_access(&dir); |
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add size, access, and mtime to ngx_walk_tree()
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diff
changeset
|
1027 ctx->mtime = ngx_de_mtime(&dir); |
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add size, access, and mtime to ngx_walk_tree()
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diff
changeset
|
1028 |
956 | 1029 if (ctx->file_handler(ctx, &file) == NGX_ABORT) { |
1030 goto failed; | |
1031 } | |
1032 | |
1033 } else if (ngx_de_is_dir(&dir)) { | |
1034 | |
1035 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
1036 "tree enter dir \"%s\"", file.data); | |
1037 | |
1058
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
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diff
changeset
|
1038 ctx->access = ngx_de_access(&dir); |
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
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diff
changeset
|
1039 ctx->mtime = ngx_de_mtime(&dir); |
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
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diff
changeset
|
1040 |
956 | 1041 if (ctx->pre_tree_handler(ctx, &file) == NGX_ABORT) { |
1042 goto failed; | |
1043 } | |
1044 | |
1045 if (ngx_walk_tree(ctx, &file) == NGX_ABORT) { | |
1046 goto failed; | |
1047 } | |
1048 | |
1058
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
Igor Sysoev <igor@sysoev.ru>
parents:
1046
diff
changeset
|
1049 ctx->access = ngx_de_access(&dir); |
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
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diff
changeset
|
1050 ctx->mtime = ngx_de_mtime(&dir); |
01f818c6f7de
add size, access, and mtime to ngx_walk_tree()
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diff
changeset
|
1051 |
956 | 1052 if (ctx->post_tree_handler(ctx, &file) == NGX_ABORT) { |
1053 goto failed; | |
1054 } | |
1055 | |
1056 } else { | |
1057 | |
1058 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0, | |
1059 "tree special \"%s\"", file.data); | |
1060 | |
1061 if (ctx->spec_handler(ctx, &file) == NGX_ABORT) { | |
1062 goto failed; | |
1063 } | |
1064 } | |
1065 } | |
1066 | |
1067 failed: | |
1068 | |
1069 rc = NGX_ABORT; | |
1070 | |
1071 done: | |
1072 | |
1073 if (buf.len) { | |
1074 ngx_free(buf.data); | |
1075 } | |
1076 | |
1319 | 1077 if (data) { |
1078 ngx_free(data); | |
956 | 1079 ctx->data = prev; |
1080 } | |
1081 | |
1082 if (ngx_close_dir(&dir) == NGX_ERROR) { | |
1083 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno, | |
1084 ngx_close_dir_n " \"%s\" failed", tree->data); | |
1085 } | |
1086 | |
1087 return rc; | |
1088 } |