Mercurial > hg > nginx
annotate src/http/modules/ngx_http_charset_filter_module.c @ 555:7bd37aef1e7e release-0.2.6
nginx-0.2.6-RELEASE import
*) Change: while using load-balancing the time before the failed
backend retry was decreased from 60 to 10 seconds.
*) Change: the "proxy_pass_unparsed_uri" was canceled, the original URI
now passed, if the URI part is omitted in "proxy_pass" directive.
*) Feature: the "error_page" directive supports redirects and allows
more flexible to change an error code.
*) Change: the charset in the "Content-Type" header line now is ignored
in proxied subrequests.
*) Bugfix: if the URI was changed in the "if" block and request did not
found new configuration, then the ngx_http_rewrite_module rules ran
again.
*) Bugfix: if the "set" directive set the ngx_http_geo_module variable
in some configuration part, the this variable was not available in
other configuration parts and the "using uninitialized variable"
error was occurred; the bug had appeared in 0.2.2.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Wed, 05 Oct 2005 14:46:21 +0000 |
parents | b09ee85d0ac8 |
children | c1f965ef9718 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
441
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_http.h> |
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10 |
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11 |
529 | 12 #define NGX_HTTP_NO_CHARSET -2 |
13 | |
14 | |
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15 typedef struct { |
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16 char **tables; |
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17 ngx_str_t name; |
523 | 18 |
529 | 19 ngx_uint_t utf8; /* unsigned utf8:1; */ |
339
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20 } ngx_http_charset_t; |
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21 |
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22 |
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23 typedef struct { |
523 | 24 ngx_int_t src; |
25 ngx_int_t dst; | |
529 | 26 } ngx_http_charset_recode_t; |
27 | |
28 | |
29 typedef struct { | |
30 ngx_int_t src; | |
31 ngx_int_t dst; | |
523 | 32 char *src2dst; |
33 char *dst2src; | |
339
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34 } ngx_http_charset_tables_t; |
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35 |
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36 |
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37 typedef struct { |
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38 ngx_array_t charsets; /* ngx_http_charset_t */ |
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39 ngx_array_t tables; /* ngx_http_charset_tables_t */ |
529 | 40 ngx_array_t recodes; /* ngx_http_charset_recode_t */ |
338
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41 } ngx_http_charset_main_conf_t; |
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42 |
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43 |
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44 typedef struct { |
529 | 45 ngx_int_t charset; |
523 | 46 ngx_int_t source_charset; |
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47 } ngx_http_charset_loc_conf_t; |
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48 |
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49 |
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50 typedef struct { |
523 | 51 ngx_int_t server; |
52 ngx_int_t client; | |
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53 } ngx_http_charset_ctx_t; |
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54 |
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55 |
529 | 56 static ngx_uint_t ngx_http_charset_recode(ngx_buf_t *b, char *table); |
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57 |
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58 static char *ngx_charset_map_block(ngx_conf_t *cf, ngx_command_t *cmd, |
501 | 59 void *conf); |
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60 static char *ngx_charset_map(ngx_conf_t *cf, ngx_command_t *dummy, void *conf); |
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61 |
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62 static char *ngx_http_set_charset_slot(ngx_conf_t *cf, ngx_command_t *cmd, |
501 | 63 void *conf); |
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64 static ngx_int_t ngx_http_add_charset(ngx_array_t *charsets, ngx_str_t *name); |
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65 |
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66 static ngx_int_t ngx_http_charset_filter_init(ngx_cycle_t *cycle); |
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67 |
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68 static void *ngx_http_charset_create_main_conf(ngx_conf_t *cf); |
119
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69 static void *ngx_http_charset_create_loc_conf(ngx_conf_t *cf); |
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70 static char *ngx_http_charset_merge_loc_conf(ngx_conf_t *cf, |
501 | 71 void *parent, void *child); |
529 | 72 static ngx_int_t ngx_http_charset_postconfiguration(ngx_conf_t *cf); |
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73 |
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74 |
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75 static ngx_command_t ngx_http_charset_filter_commands[] = { |
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76 |
529 | 77 { ngx_string("charset"), |
78 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_SIF_CONF | |
79 |NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1, | |
80 ngx_http_set_charset_slot, | |
81 NGX_HTTP_LOC_CONF_OFFSET, | |
82 offsetof(ngx_http_charset_loc_conf_t, charset), | |
83 NULL }, | |
84 | |
85 { ngx_string("source_charset"), | |
86 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_SIF_CONF | |
87 |NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_CONF_TAKE1, | |
88 ngx_http_set_charset_slot, | |
89 NGX_HTTP_LOC_CONF_OFFSET, | |
90 offsetof(ngx_http_charset_loc_conf_t, source_charset), | |
91 NULL }, | |
92 | |
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93 { ngx_string("charset_map"), |
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94 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE2, |
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95 ngx_charset_map_block, |
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96 NGX_HTTP_MAIN_CONF_OFFSET, |
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97 0, |
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98 NULL }, |
99
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99 |
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100 ngx_null_command |
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101 }; |
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102 |
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103 |
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104 static ngx_http_module_t ngx_http_charset_filter_module_ctx = { |
509 | 105 NULL, /* preconfiguration */ |
529 | 106 ngx_http_charset_postconfiguration, /* postconfiguration */ |
177
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107 |
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108 ngx_http_charset_create_main_conf, /* create main configuration */ |
529 | 109 NULL, /* init main configuration */ |
99
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110 |
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111 NULL, /* create server configuration */ |
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112 NULL, /* merge server configuration */ |
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113 |
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114 ngx_http_charset_create_loc_conf, /* create location configuration */ |
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115 ngx_http_charset_merge_loc_conf /* merge location configuration */ |
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116 }; |
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117 |
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118 |
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119 ngx_module_t ngx_http_charset_filter_module = { |
509 | 120 NGX_MODULE_V1, |
99
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121 &ngx_http_charset_filter_module_ctx, /* module context */ |
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122 ngx_http_charset_filter_commands, /* module directives */ |
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123 NGX_HTTP_MODULE, /* module type */ |
541 | 124 NULL, /* init master */ |
110
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125 ngx_http_charset_filter_init, /* init module */ |
541 | 126 NULL, /* init process */ |
127 NULL, /* init thread */ | |
128 NULL, /* exit thread */ | |
129 NULL, /* exit process */ | |
130 NULL, /* exit master */ | |
131 NGX_MODULE_V1_PADDING | |
99
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132 }; |
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133 |
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134 |
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135 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
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136 static ngx_http_output_body_filter_pt ngx_http_next_body_filter; |
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137 |
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138 |
501 | 139 static ngx_int_t |
140 ngx_http_charset_header_filter(ngx_http_request_t *r) | |
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141 { |
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142 ngx_http_charset_t *charsets; |
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143 ngx_http_charset_ctx_t *ctx; |
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144 ngx_http_charset_loc_conf_t *lcf; |
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145 ngx_http_charset_main_conf_t *mcf; |
99
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146 |
339
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147 mcf = ngx_http_get_module_main_conf(r, ngx_http_charset_filter_module); |
307
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148 lcf = ngx_http_get_module_loc_conf(r, ngx_http_charset_filter_module); |
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149 |
529 | 150 if (lcf->charset == NGX_HTTP_NO_CHARSET) { |
339
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151 return ngx_http_next_header_filter(r); |
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152 } |
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153 |
509 | 154 if (r->headers_out.content_type.len == 0) { |
389
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155 return ngx_http_next_header_filter(r); |
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156 } |
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157 |
509 | 158 if (ngx_strncasecmp(r->headers_out.content_type.data, "text/", 5) != 0 |
159 && ngx_strncasecmp(r->headers_out.content_type.data, | |
160 "application/x-javascript", 24) != 0) | |
389
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161 { |
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162 return ngx_http_next_header_filter(r); |
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163 } |
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164 |
555 | 165 if (r->main == r |
166 && ngx_strstr(r->headers_out.content_type.data, "charset") != NULL) | |
139
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167 { |
155
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168 return ngx_http_next_header_filter(r); |
133
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119
diff
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169 } |
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170 |
99
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171 if (r->headers_out.status == NGX_HTTP_MOVED_PERMANENTLY |
501 | 172 || r->headers_out.status == NGX_HTTP_MOVED_TEMPORARILY) |
99
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173 { |
155
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174 /* |
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175 * do not set charset for the redirect because NN 4.x uses this |
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176 * charset instead of the next page charset |
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177 */ |
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178 |
99
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179 r->headers_out.charset.len = 0; |
339
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180 return ngx_http_next_header_filter(r); |
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181 } |
99
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182 |
339
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183 if (r->headers_out.charset.len) { |
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184 return ngx_http_next_header_filter(r); |
99
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185 } |
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186 |
339
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187 charsets = mcf->charsets.elts; |
529 | 188 r->headers_out.charset = charsets[lcf->charset].name; |
189 r->utf8 = charsets[lcf->charset].utf8; | |
339
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190 |
529 | 191 if (lcf->source_charset == NGX_CONF_UNSET |
192 || lcf->source_charset == lcf->charset) | |
193 { | |
339
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194 return ngx_http_next_header_filter(r); |
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195 } |
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196 |
501 | 197 |
198 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_charset_ctx_t)); | |
199 if (ctx == NULL) { | |
200 return NGX_ERROR; | |
201 } | |
202 | |
203 ngx_http_set_ctx(r, ctx, ngx_http_charset_filter_module); | |
204 | |
339
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205 |
346
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206 r->filter_need_in_memory = 1; |
339
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207 |
155
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208 return ngx_http_next_header_filter(r); |
99
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209 } |
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210 |
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211 |
501 | 212 static ngx_int_t |
213 ngx_http_charset_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
99
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214 { |
339
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215 char *table; |
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216 ngx_chain_t *cl; |
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217 ngx_http_charset_t *charsets; |
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218 ngx_http_charset_ctx_t *ctx; |
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219 ngx_http_charset_loc_conf_t *lcf; |
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220 ngx_http_charset_main_conf_t *mcf; |
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221 |
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222 ctx = ngx_http_get_module_ctx(r, ngx_http_charset_filter_module); |
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223 |
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224 if (ctx == NULL) { |
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225 return ngx_http_next_body_filter(r, in); |
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226 } |
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227 |
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228 mcf = ngx_http_get_module_main_conf(r, ngx_http_charset_filter_module); |
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229 lcf = ngx_http_get_module_loc_conf(r, ngx_http_charset_filter_module); |
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230 |
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231 charsets = mcf->charsets.elts; |
529 | 232 table = charsets[lcf->source_charset].tables[lcf->charset]; |
339
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233 |
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234 for (cl = in; cl; cl = cl->next) { |
529 | 235 ngx_http_charset_recode(cl->buf, table); |
339
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236 } |
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237 |
155
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238 return ngx_http_next_body_filter(r, in); |
99
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parents:
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|
239 } |
339
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|
240 |
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|
241 |
501 | 242 static ngx_uint_t |
529 | 243 ngx_http_charset_recode(ngx_buf_t *b, char *table) |
339
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|
244 { |
455 | 245 u_char *p; |
246 ngx_uint_t change; | |
247 | |
248 change = 0; | |
339
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249 |
343
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parents:
340
diff
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|
250 for (p = b->pos; p < b->last; p++) { |
455 | 251 if (*p != table[*p]) { |
252 change = 1; | |
253 break; | |
254 } | |
339
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|
255 } |
455 | 256 |
257 if (change) { | |
258 | |
259 while (p < b->last) { | |
260 *p = table[*p]; | |
261 p++; | |
262 } | |
263 | |
264 b->in_file = 0; | |
265 } | |
266 | |
267 return change; | |
339
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|
268 } |
99
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|
269 |
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270 |
501 | 271 static char * |
272 ngx_charset_map_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
338
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nginx-0.0.3-2004-05-20-21:33:52 import
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parents:
307
diff
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|
273 { |
339
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|
274 ngx_http_charset_main_conf_t *mcf = conf; |
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275 |
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276 char *rv; |
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277 ngx_int_t src, dst; |
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diff
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278 ngx_uint_t i; |
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279 ngx_str_t *value; |
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280 ngx_conf_t pvcf; |
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281 ngx_http_charset_tables_t *table; |
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diff
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|
282 |
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diff
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283 value = cf->args->elts; |
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diff
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|
284 |
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338
diff
changeset
|
285 src = ngx_http_add_charset(&mcf->charsets, &value[1]); |
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parents:
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diff
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|
286 if (src == NGX_ERROR) { |
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parents:
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diff
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287 return NGX_CONF_ERROR; |
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nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
changeset
|
288 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
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|
289 |
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parents:
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diff
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|
290 dst = ngx_http_add_charset(&mcf->charsets, &value[2]); |
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parents:
338
diff
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|
291 if (dst == NGX_ERROR) { |
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parents:
338
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292 return NGX_CONF_ERROR; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
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|
293 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
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diff
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|
294 |
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nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
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|
295 if (src == dst) { |
8c5b69141dfd
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parents:
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diff
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296 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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parents:
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diff
changeset
|
297 "\"charset_map\" between the same charsets " |
461 | 298 "\"%V\" and \"%V\"", &value[1], &value[2]); |
339
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parents:
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299 return NGX_CONF_ERROR; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
300 } |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
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301 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
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diff
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|
302 table = mcf->tables.elts; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
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303 for (i = 0; i < mcf->tables.nelts; i++) { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
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304 if ((src == table->src && dst == table->dst) |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
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diff
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|
305 || (src == table->dst && dst == table->src)) |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
306 { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
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|
307 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
changeset
|
308 "duplicate \"charset_map\" between " |
461 | 309 "\"%V\" and \"%V\"", &value[1], &value[2]); |
339
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parents:
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diff
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|
310 return NGX_CONF_ERROR; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
311 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
312 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
313 |
501 | 314 table = ngx_array_push(&mcf->tables); |
315 if (table == NULL) { | |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
316 return NGX_CONF_ERROR; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
317 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
318 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
changeset
|
319 table->src = src; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
changeset
|
320 table->dst = dst; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
321 |
501 | 322 table->src2dst = ngx_palloc(cf->pool, 256); |
323 if (table->src2dst == NULL) { | |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
324 return NGX_CONF_ERROR; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
325 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
326 |
501 | 327 table->dst2src = ngx_palloc(cf->pool, 256); |
328 if (table->dst2src == NULL) { | |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
329 return NGX_CONF_ERROR; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
330 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
331 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
332 for (i = 0; i < 128; i++) { |
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
339
diff
changeset
|
333 table->src2dst[i] = (char) i; |
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
339
diff
changeset
|
334 table->dst2src[i] = (char) i; |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
335 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
336 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
337 for (/* void */; i < 256; i++) { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
338 table->src2dst[i] = '?'; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
339 table->dst2src[i] = '?'; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
340 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
341 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
342 pvcf = *cf; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
343 cf->ctx = table; |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
344 cf->handler = ngx_charset_map; |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
345 cf->handler_conf = conf; |
501 | 346 |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
347 rv = ngx_conf_parse(cf, NULL); |
501 | 348 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
349 *cf = pvcf; |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
350 |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
351 return rv; |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
352 } |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
353 |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
354 |
501 | 355 static char * |
356 ngx_charset_map(ngx_conf_t *cf, ngx_command_t *dummy, void *conf) | |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
357 { |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
358 ngx_int_t src, dst; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
359 ngx_str_t *value; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
360 ngx_http_charset_tables_t *table; |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
361 |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
362 if (cf->args->nelts != 2) { |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
363 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid parameters number"); |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
364 return NGX_CONF_ERROR; |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
365 } |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
366 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
367 value = cf->args->elts; |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
368 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
369 src = ngx_hextoi(value[0].data, value[0].len); |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
370 if (src == NGX_ERROR || src > 255) { |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
371 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 372 "invalid value \"%V\"", &value[0]); |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
373 return NGX_CONF_ERROR; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
374 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
375 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
376 dst = ngx_hextoi(value[1].data, value[1].len); |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
377 if (dst == NGX_ERROR || dst > 255) { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
378 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 379 "invalid value \"%V\"", &value[1]); |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
380 return NGX_CONF_ERROR; |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
381 } |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
382 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
383 table = cf->ctx; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
384 |
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
339
diff
changeset
|
385 table->src2dst[src] = (char) dst; |
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
339
diff
changeset
|
386 table->dst2src[dst] = (char) src; |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
387 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
388 return NGX_CONF_OK; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
389 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
390 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
391 |
501 | 392 static char * |
393 ngx_http_set_charset_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
394 { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
395 char *p = conf; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
396 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
397 ngx_int_t *cp; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
398 ngx_str_t *value; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
399 ngx_http_charset_main_conf_t *mcf; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
400 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
401 cp = (ngx_int_t *) (p + cmd->offset); |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
402 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
403 if (*cp != NGX_CONF_UNSET) { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
404 return "is duplicate"; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
405 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
406 |
529 | 407 value = cf->args->elts; |
408 | |
409 if (cmd->offset == offsetof(ngx_http_charset_loc_conf_t, charset) | |
410 && ngx_strcmp(value[1].data, "off") == 0) | |
411 { | |
412 *cp = NGX_HTTP_NO_CHARSET; | |
413 return NGX_CONF_OK; | |
414 } | |
415 | |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
389
diff
changeset
|
416 mcf = ngx_http_conf_get_module_main_conf(cf, |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
389
diff
changeset
|
417 ngx_http_charset_filter_module); |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
389
diff
changeset
|
418 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
419 *cp = ngx_http_add_charset(&mcf->charsets, &value[1]); |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
420 if (*cp == NGX_ERROR) { |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
421 return NGX_CONF_ERROR; |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
422 } |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
423 |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
424 return NGX_CONF_OK; |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
425 } |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
426 |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
427 |
501 | 428 static ngx_int_t |
429 ngx_http_add_charset(ngx_array_t *charsets, ngx_str_t *name) | |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
430 { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
431 ngx_uint_t i; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
432 ngx_http_charset_t *c; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
433 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
434 c = charsets->elts; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
435 for (i = 0; i < charsets->nelts; i++) { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
436 if (name->len != c[i].name.len) { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
437 continue; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
438 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
439 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
440 if (ngx_strcasecmp(name->data, c[i].name.data) == 0) { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
441 break; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
442 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
443 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
444 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
445 if (i < charsets->nelts) { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
446 return i; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
447 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
448 |
501 | 449 c = ngx_array_push(charsets); |
450 if (c == NULL) { | |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
451 return NGX_ERROR; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
452 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
453 |
455 | 454 c->tables = NULL; |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
455 c->name = *name; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
456 |
523 | 457 if (ngx_strcasecmp(name->data, "utf-8") == 0) { |
458 c->utf8 = 1; | |
459 } | |
460 | |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
461 return i; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
462 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
463 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
464 |
501 | 465 static ngx_int_t |
466 ngx_http_charset_filter_init(ngx_cycle_t *cycle) | |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
467 { |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
139
diff
changeset
|
468 ngx_http_next_header_filter = ngx_http_top_header_filter; |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
469 ngx_http_top_header_filter = ngx_http_charset_header_filter; |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
470 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
139
diff
changeset
|
471 ngx_http_next_body_filter = ngx_http_top_body_filter; |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
472 ngx_http_top_body_filter = ngx_http_charset_body_filter; |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
473 |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
474 return NGX_OK; |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
475 } |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
476 |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
477 |
501 | 478 static void * |
479 ngx_http_charset_create_main_conf(ngx_conf_t *cf) | |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
480 { |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
481 ngx_http_charset_main_conf_t *mcf; |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
482 |
501 | 483 mcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_charset_main_conf_t)); |
484 if (mcf == NULL) { | |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
485 return NGX_CONF_ERROR; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
486 } |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
487 |
501 | 488 if (ngx_array_init(&mcf->charsets, cf->pool, 2, sizeof(ngx_http_charset_t)) |
529 | 489 == NGX_ERROR) |
501 | 490 { |
491 return NGX_CONF_ERROR; | |
492 } | |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
493 |
529 | 494 if (ngx_array_init(&mcf->tables, cf->pool, 1, |
501 | 495 sizeof(ngx_http_charset_tables_t)) == NGX_ERROR) |
496 { | |
497 return NGX_CONF_ERROR; | |
498 } | |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
499 |
529 | 500 if (ngx_array_init(&mcf->recodes, cf->pool, 2, |
501 sizeof(ngx_http_charset_recode_t)) == NGX_ERROR) | |
502 { | |
503 return NGX_CONF_ERROR; | |
504 } | |
505 | |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
506 return mcf; |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
507 } |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
508 |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
509 |
501 | 510 static void * |
511 ngx_http_charset_create_loc_conf(ngx_conf_t *cf) | |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
512 { |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
513 ngx_http_charset_loc_conf_t *lcf; |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
514 |
501 | 515 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_charset_loc_conf_t)); |
516 if (lcf == NULL) { | |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
517 return NGX_CONF_ERROR; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
518 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
519 |
529 | 520 lcf->charset = NGX_CONF_UNSET; |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
521 lcf->source_charset = NGX_CONF_UNSET; |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
522 |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
523 return lcf; |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
524 } |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
525 |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
526 |
501 | 527 static char * |
528 ngx_http_charset_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
529 { |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
530 ngx_http_charset_loc_conf_t *prev = parent; |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
531 ngx_http_charset_loc_conf_t *conf = child; |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
532 |
529 | 533 ngx_uint_t i; |
534 ngx_http_charset_recode_t *recode; | |
535 ngx_http_charset_main_conf_t *mcf; | |
477 | 536 |
529 | 537 ngx_conf_merge_value(conf->charset, prev->charset, NGX_HTTP_NO_CHARSET); |
477 | 538 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
539 if (conf->source_charset == NGX_CONF_UNSET) { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
540 conf->source_charset = prev->source_charset; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
541 } |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
542 |
529 | 543 if (conf->charset == NGX_HTTP_NO_CHARSET |
544 || conf->source_charset == NGX_CONF_UNSET | |
545 || conf->charset == conf->source_charset) | |
477 | 546 { |
529 | 547 return NGX_CONF_OK; |
477 | 548 } |
549 | |
529 | 550 mcf = ngx_http_conf_get_module_main_conf(cf, |
551 ngx_http_charset_filter_module); | |
552 recode = mcf->recodes.elts; | |
553 for (i = 0; i < mcf->recodes.nelts; i++) { | |
554 if (conf->source_charset == recode[i].src | |
555 && conf->charset == recode[i].dst) | |
556 { | |
557 return NGX_CONF_OK; | |
558 } | |
477 | 559 } |
560 | |
529 | 561 recode = ngx_array_push(&mcf->recodes); |
562 if (recode == NULL) { | |
477 | 563 return NGX_CONF_ERROR; |
564 } | |
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
339
diff
changeset
|
565 |
529 | 566 recode->src = conf->source_charset; |
567 recode->dst = conf->charset; | |
568 | |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
569 return NGX_CONF_OK; |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
570 } |
529 | 571 |
572 | |
573 static ngx_int_t | |
574 ngx_http_charset_postconfiguration(ngx_conf_t *cf) | |
575 { | |
576 ngx_int_t c; | |
577 ngx_uint_t i, t; | |
578 ngx_http_charset_t *charset; | |
579 ngx_http_charset_recode_t *recode; | |
580 ngx_http_charset_tables_t *tables; | |
581 ngx_http_charset_main_conf_t *mcf; | |
582 | |
583 mcf = ngx_http_conf_get_module_main_conf(cf, | |
584 ngx_http_charset_filter_module); | |
585 | |
586 recode = mcf->recodes.elts; | |
587 tables = mcf->tables.elts; | |
588 charset = mcf->charsets.elts; | |
589 | |
590 for (i = 0; i < mcf->recodes.nelts; i++) { | |
591 | |
592 c = recode[i].src; | |
593 | |
594 charset[c].tables = ngx_pcalloc(cf->pool, | |
595 sizeof(char *) * mcf->charsets.nelts); | |
596 if (charset[c].tables == NULL) { | |
597 return NGX_ERROR; | |
598 } | |
599 | |
600 for (t = 0; t < mcf->tables.nelts; t++) { | |
601 | |
602 if (c == tables[t].src && recode[i].dst == tables[t].dst) { | |
603 charset[c].tables[tables[t].dst] = tables[t].src2dst; | |
604 goto next; | |
605 } | |
606 | |
607 if (c == tables[t].dst && recode[i].dst == tables[t].src) { | |
608 charset[c].tables[tables[t].src] = tables[t].dst2src; | |
609 goto next; | |
610 } | |
611 } | |
612 | |
613 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
614 " no \"charset_map\" between the charsets " | |
615 "\"%V\" and \"%V\"", | |
616 &charset[c].name, &charset[recode[i].dst].name); | |
617 return NGX_ERROR; | |
618 | |
619 next: | |
620 continue; | |
621 } | |
622 | |
623 return NGX_OK; | |
624 } |