Mercurial > hg > nginx
annotate src/http/modules/ngx_http_charset_filter_module.c @ 541:b09ee85d0ac8 release-0.1.45
nginx-0.1.45-RELEASE import
*) Change: the "ssl_engine" directive was canceled in the
ngx_http_ssl_module and now is introduced at global level.
*) Bugfix: the responses with SSI subrequests did not transferred via
SSL connection.
*) Various bug fixes in the IMAP/POP3 proxy.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Thu, 08 Sep 2005 14:36:09 +0000 |
parents | e5d7d0334fdb |
children | 7bd37aef1e7e |
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 | |
99
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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; | |
339
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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); |
338
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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 }, |
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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) | |
99
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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 |
509 | 165 if (ngx_strstr(r->headers_out.content_type.data, "charset") != NULL) |
139
54307053f185
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133
diff
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166 { |
155
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139
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167 return ngx_http_next_header_filter(r); |
133
b27548f540ad
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
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|
168 } |
b27548f540ad
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169 |
99
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170 if (r->headers_out.status == NGX_HTTP_MOVED_PERMANENTLY |
501 | 171 || r->headers_out.status == NGX_HTTP_MOVED_TEMPORARILY) |
99
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172 { |
155
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173 /* |
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174 * do not set charset for the redirect because NN 4.x uses this |
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175 * charset instead of the next page charset |
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176 */ |
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177 |
99
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178 r->headers_out.charset.len = 0; |
339
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179 return ngx_http_next_header_filter(r); |
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180 } |
99
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181 |
339
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182 if (r->headers_out.charset.len) { |
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183 return ngx_http_next_header_filter(r); |
99
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184 } |
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185 |
339
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186 charsets = mcf->charsets.elts; |
529 | 187 r->headers_out.charset = charsets[lcf->charset].name; |
188 r->utf8 = charsets[lcf->charset].utf8; | |
339
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189 |
529 | 190 if (lcf->source_charset == NGX_CONF_UNSET |
191 || lcf->source_charset == lcf->charset) | |
192 { | |
339
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193 return ngx_http_next_header_filter(r); |
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194 } |
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195 |
501 | 196 |
197 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_charset_ctx_t)); | |
198 if (ctx == NULL) { | |
199 return NGX_ERROR; | |
200 } | |
201 | |
202 ngx_http_set_ctx(r, ctx, ngx_http_charset_filter_module); | |
203 | |
339
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204 |
346
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nginx-0.0.3-2004-06-06-23:49:18 import
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diff
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205 r->filter_need_in_memory = 1; |
339
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206 |
155
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207 return ngx_http_next_header_filter(r); |
99
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parents:
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208 } |
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parents:
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209 |
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210 |
501 | 211 static ngx_int_t |
212 ngx_http_charset_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
99
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213 { |
339
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|
214 char *table; |
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215 ngx_chain_t *cl; |
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216 ngx_http_charset_t *charsets; |
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217 ngx_http_charset_ctx_t *ctx; |
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218 ngx_http_charset_loc_conf_t *lcf; |
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219 ngx_http_charset_main_conf_t *mcf; |
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220 |
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221 ctx = ngx_http_get_module_ctx(r, ngx_http_charset_filter_module); |
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222 |
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|
223 if (ctx == NULL) { |
8c5b69141dfd
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224 return ngx_http_next_body_filter(r, in); |
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parents:
338
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225 } |
8c5b69141dfd
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parents:
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diff
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|
226 |
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parents:
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diff
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227 mcf = ngx_http_get_module_main_conf(r, ngx_http_charset_filter_module); |
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parents:
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diff
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228 lcf = ngx_http_get_module_loc_conf(r, ngx_http_charset_filter_module); |
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|
229 |
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parents:
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diff
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|
230 charsets = mcf->charsets.elts; |
529 | 231 table = charsets[lcf->source_charset].tables[lcf->charset]; |
339
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parents:
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|
232 |
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diff
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|
233 for (cl = in; cl; cl = cl->next) { |
529 | 234 ngx_http_charset_recode(cl->buf, table); |
339
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parents:
338
diff
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|
235 } |
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|
236 |
155
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parents:
139
diff
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|
237 return ngx_http_next_body_filter(r, in); |
99
a059e1aa65d4
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parents:
diff
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|
238 } |
339
8c5b69141dfd
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parents:
338
diff
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|
239 |
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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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|
240 |
501 | 241 static ngx_uint_t |
529 | 242 ngx_http_charset_recode(ngx_buf_t *b, char *table) |
339
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parents:
338
diff
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|
243 { |
455 | 244 u_char *p; |
245 ngx_uint_t change; | |
246 | |
247 change = 0; | |
339
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|
248 |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
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parents:
340
diff
changeset
|
249 for (p = b->pos; p < b->last; p++) { |
455 | 250 if (*p != table[*p]) { |
251 change = 1; | |
252 break; | |
253 } | |
339
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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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|
254 } |
455 | 255 |
256 if (change) { | |
257 | |
258 while (p < b->last) { | |
259 *p = table[*p]; | |
260 p++; | |
261 } | |
262 | |
263 b->in_file = 0; | |
264 } | |
265 | |
266 return change; | |
339
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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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|
267 } |
99
a059e1aa65d4
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parents:
diff
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|
268 |
a059e1aa65d4
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parents:
diff
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|
269 |
501 | 270 static char * |
271 ngx_charset_map_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
272 { |
339
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parents:
338
diff
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|
273 ngx_http_charset_main_conf_t *mcf = conf; |
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parents:
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diff
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|
274 |
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diff
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|
275 char *rv; |
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diff
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|
276 ngx_int_t src, dst; |
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diff
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|
277 ngx_uint_t i; |
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diff
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|
278 ngx_str_t *value; |
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diff
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|
279 ngx_conf_t pvcf; |
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338
diff
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|
280 ngx_http_charset_tables_t *table; |
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parents:
338
diff
changeset
|
281 |
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338
diff
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|
282 value = cf->args->elts; |
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parents:
338
diff
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|
283 |
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338
diff
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|
284 src = ngx_http_add_charset(&mcf->charsets, &value[1]); |
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diff
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|
285 if (src == NGX_ERROR) { |
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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|
286 return NGX_CONF_ERROR; |
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parents:
338
diff
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|
287 } |
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nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
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|
288 |
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parents:
338
diff
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289 dst = ngx_http_add_charset(&mcf->charsets, &value[2]); |
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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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|
290 if (dst == NGX_ERROR) { |
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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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291 return NGX_CONF_ERROR; |
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nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
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|
292 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
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|
293 |
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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 if (src == dst) { |
8c5b69141dfd
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parents:
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diff
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295 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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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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|
296 "\"charset_map\" between the same charsets " |
461 | 297 "\"%V\" and \"%V\"", &value[1], &value[2]); |
339
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parents:
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diff
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298 return NGX_CONF_ERROR; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
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|
299 } |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
300 |
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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|
301 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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diff
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302 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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diff
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303 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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304 || (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
|
305 { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
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306 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:
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diff
changeset
|
307 "duplicate \"charset_map\" between " |
461 | 308 "\"%V\" and \"%V\"", &value[1], &value[2]); |
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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309 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
|
310 } |
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
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|
312 |
501 | 313 table = ngx_array_push(&mcf->tables); |
314 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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315 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
|
316 } |
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
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parents:
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diff
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|
318 table->src = src; |
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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319 table->dst = 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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|
320 |
501 | 321 table->src2dst = ngx_palloc(cf->pool, 256); |
322 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
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|
323 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
|
324 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
325 |
501 | 326 table->dst2src = ngx_palloc(cf->pool, 256); |
327 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
|
328 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
|
329 } |
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 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
|
332 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
|
333 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
|
334 } |
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 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
|
337 table->src2dst[i] = '?'; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
338 table->dst2src[i] = '?'; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
339 } |
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 pvcf = *cf; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
342 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
|
343 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
|
344 cf->handler_conf = conf; |
501 | 345 |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
346 rv = ngx_conf_parse(cf, NULL); |
501 | 347 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
348 *cf = pvcf; |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
349 |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
350 return rv; |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
351 } |
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 |
501 | 354 static char * |
355 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
|
356 { |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
357 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
|
358 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
|
359 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
|
360 |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
361 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
|
362 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
|
363 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
|
364 } |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
365 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
366 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
|
367 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
368 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
|
369 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
|
370 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 371 "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
|
372 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
|
373 } |
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 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
|
376 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
|
377 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 378 "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
|
379 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
|
380 } |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
381 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
382 table = cf->ctx; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
383 |
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
339
diff
changeset
|
384 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
|
385 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
|
386 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
387 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
|
388 } |
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 |
501 | 391 static char * |
392 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
|
393 { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
394 char *p = conf; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
395 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
396 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
|
397 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
|
398 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
|
399 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
400 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
|
401 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
402 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
|
403 return "is duplicate"; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
404 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
405 |
529 | 406 value = cf->args->elts; |
407 | |
408 if (cmd->offset == offsetof(ngx_http_charset_loc_conf_t, charset) | |
409 && ngx_strcmp(value[1].data, "off") == 0) | |
410 { | |
411 *cp = NGX_HTTP_NO_CHARSET; | |
412 return NGX_CONF_OK; | |
413 } | |
414 | |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
389
diff
changeset
|
415 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
|
416 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
|
417 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
418 *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
|
419 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
|
420 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
|
421 } |
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 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
|
424 } |
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 |
501 | 427 static ngx_int_t |
428 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
|
429 { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
430 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
|
431 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
|
432 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
433 c = charsets->elts; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
434 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
|
435 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
|
436 continue; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
437 } |
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 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
|
440 break; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
441 } |
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 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
|
445 return i; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
446 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
447 |
501 | 448 c = ngx_array_push(charsets); |
449 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
|
450 return NGX_ERROR; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
451 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
452 |
455 | 453 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
|
454 c->name = *name; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
455 |
523 | 456 if (ngx_strcasecmp(name->data, "utf-8") == 0) { |
457 c->utf8 = 1; | |
458 } | |
459 | |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
460 return i; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
461 } |
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 |
501 | 464 static ngx_int_t |
465 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
|
466 { |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
139
diff
changeset
|
467 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
|
468 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
|
469 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
139
diff
changeset
|
470 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
|
471 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
|
472 |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
473 return NGX_OK; |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
474 } |
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 |
501 | 477 static void * |
478 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
|
479 { |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
480 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
|
481 |
501 | 482 mcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_charset_main_conf_t)); |
483 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
|
484 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
|
485 } |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
486 |
501 | 487 if (ngx_array_init(&mcf->charsets, cf->pool, 2, sizeof(ngx_http_charset_t)) |
529 | 488 == NGX_ERROR) |
501 | 489 { |
490 return NGX_CONF_ERROR; | |
491 } | |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
492 |
529 | 493 if (ngx_array_init(&mcf->tables, cf->pool, 1, |
501 | 494 sizeof(ngx_http_charset_tables_t)) == NGX_ERROR) |
495 { | |
496 return NGX_CONF_ERROR; | |
497 } | |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
498 |
529 | 499 if (ngx_array_init(&mcf->recodes, cf->pool, 2, |
500 sizeof(ngx_http_charset_recode_t)) == NGX_ERROR) | |
501 { | |
502 return NGX_CONF_ERROR; | |
503 } | |
504 | |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
505 return mcf; |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
506 } |
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 |
501 | 509 static void * |
510 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
|
511 { |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
512 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
|
513 |
501 | 514 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_charset_loc_conf_t)); |
515 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
|
516 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
|
517 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
518 |
529 | 519 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
|
520 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
|
521 |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
522 return lcf; |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
523 } |
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 |
501 | 526 static char * |
527 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
|
528 { |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
529 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
|
530 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
|
531 |
529 | 532 ngx_uint_t i; |
533 ngx_http_charset_recode_t *recode; | |
534 ngx_http_charset_main_conf_t *mcf; | |
477 | 535 |
529 | 536 ngx_conf_merge_value(conf->charset, prev->charset, NGX_HTTP_NO_CHARSET); |
477 | 537 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
538 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
|
539 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
|
540 } |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
541 |
529 | 542 if (conf->charset == NGX_HTTP_NO_CHARSET |
543 || conf->source_charset == NGX_CONF_UNSET | |
544 || conf->charset == conf->source_charset) | |
477 | 545 { |
529 | 546 return NGX_CONF_OK; |
477 | 547 } |
548 | |
529 | 549 mcf = ngx_http_conf_get_module_main_conf(cf, |
550 ngx_http_charset_filter_module); | |
551 recode = mcf->recodes.elts; | |
552 for (i = 0; i < mcf->recodes.nelts; i++) { | |
553 if (conf->source_charset == recode[i].src | |
554 && conf->charset == recode[i].dst) | |
555 { | |
556 return NGX_CONF_OK; | |
557 } | |
477 | 558 } |
559 | |
529 | 560 recode = ngx_array_push(&mcf->recodes); |
561 if (recode == NULL) { | |
477 | 562 return NGX_CONF_ERROR; |
563 } | |
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
339
diff
changeset
|
564 |
529 | 565 recode->src = conf->source_charset; |
566 recode->dst = conf->charset; | |
567 | |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
568 return NGX_CONF_OK; |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
569 } |
529 | 570 |
571 | |
572 static ngx_int_t | |
573 ngx_http_charset_postconfiguration(ngx_conf_t *cf) | |
574 { | |
575 ngx_int_t c; | |
576 ngx_uint_t i, t; | |
577 ngx_http_charset_t *charset; | |
578 ngx_http_charset_recode_t *recode; | |
579 ngx_http_charset_tables_t *tables; | |
580 ngx_http_charset_main_conf_t *mcf; | |
581 | |
582 mcf = ngx_http_conf_get_module_main_conf(cf, | |
583 ngx_http_charset_filter_module); | |
584 | |
585 recode = mcf->recodes.elts; | |
586 tables = mcf->tables.elts; | |
587 charset = mcf->charsets.elts; | |
588 | |
589 for (i = 0; i < mcf->recodes.nelts; i++) { | |
590 | |
591 c = recode[i].src; | |
592 | |
593 charset[c].tables = ngx_pcalloc(cf->pool, | |
594 sizeof(char *) * mcf->charsets.nelts); | |
595 if (charset[c].tables == NULL) { | |
596 return NGX_ERROR; | |
597 } | |
598 | |
599 for (t = 0; t < mcf->tables.nelts; t++) { | |
600 | |
601 if (c == tables[t].src && recode[i].dst == tables[t].dst) { | |
602 charset[c].tables[tables[t].dst] = tables[t].src2dst; | |
603 goto next; | |
604 } | |
605 | |
606 if (c == tables[t].dst && recode[i].dst == tables[t].src) { | |
607 charset[c].tables[tables[t].src] = tables[t].dst2src; | |
608 goto next; | |
609 } | |
610 } | |
611 | |
612 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
613 " no \"charset_map\" between the charsets " | |
614 "\"%V\" and \"%V\"", | |
615 &charset[c].name, &charset[recode[i].dst].name); | |
616 return NGX_ERROR; | |
617 | |
618 next: | |
619 continue; | |
620 } | |
621 | |
622 return NGX_OK; | |
623 } |