Mercurial > hg > nginx
annotate src/http/modules/ngx_http_charset_filter_module.c @ 529:e5d7d0334fdb release-0.1.39
nginx-0.1.39-RELEASE import
*) The changes in the ngx_http_charset_module: the "default_charset"
directive was canceled; the "charset" directive sets the response
charset; the "source_charset" directive sets the source charset only.
*) Bugfix: the backend "WWW-Authenticate" header line did not
transferred while the 401 response code redirecting.
*) Bugfix: the ngx_http_proxy_module and ngx_http_fastcgi_module may
close a connection before anything was transferred to a client; the
bug had appeared in 0.1.38.
*) Workaround: the Linux glibc crypt_r() initialization bug.
*) Bugfix: the ngx_http_ssi_module did not support the relative URI in
the "include virtual" command.
*) Bugfix: if the backend response had the "Location" header line and
nginx should not rewrite this line, then the 500 code response body
was transferred; the bug had appeared in 0.1.29.
*) Bugfix: some directives of the ngx_http_proxy_module and
ngx_http_fastcgi_module were not inherited from the server to the
location level; the bug had appeared in 0.1.29.
*) Bugfix: the ngx_http_ssl_module did not support the certificate
chain.
*) Bugfix: the ngx_http_autoindex_module did not show correctly the
long file names; the bug had appeared in 0.1.38.
*) Bugfixes in IMAP/POP3 proxy in interaction with a backend at the
login state.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Thu, 14 Jul 2005 12:51:53 +0000 |
parents | 09b42134ac0c |
children | b09ee85d0ac8 |
rev | line source |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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6 |
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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; */ |
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20 } ngx_http_charset_t; |
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21 |
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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; | |
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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 */ |
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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 }, |
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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 */ |
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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 */ |
110
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124 ngx_http_charset_filter_init, /* init module */ |
461 | 125 NULL /* init process */ |
99
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126 }; |
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127 |
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128 |
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129 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
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130 static ngx_http_output_body_filter_pt ngx_http_next_body_filter; |
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131 |
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132 |
501 | 133 static ngx_int_t |
134 ngx_http_charset_header_filter(ngx_http_request_t *r) | |
99
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135 { |
339
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136 ngx_http_charset_t *charsets; |
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137 ngx_http_charset_ctx_t *ctx; |
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138 ngx_http_charset_loc_conf_t *lcf; |
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139 ngx_http_charset_main_conf_t *mcf; |
99
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140 |
339
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141 mcf = ngx_http_get_module_main_conf(r, ngx_http_charset_filter_module); |
307
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177
diff
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142 lcf = ngx_http_get_module_loc_conf(r, ngx_http_charset_filter_module); |
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177
diff
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143 |
529 | 144 if (lcf->charset == NGX_HTTP_NO_CHARSET) { |
339
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145 return ngx_http_next_header_filter(r); |
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146 } |
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147 |
509 | 148 if (r->headers_out.content_type.len == 0) { |
389
537de4dca8ca
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149 return ngx_http_next_header_filter(r); |
537de4dca8ca
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parents:
356
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150 } |
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356
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151 |
509 | 152 if (ngx_strncasecmp(r->headers_out.content_type.data, "text/", 5) != 0 |
153 && ngx_strncasecmp(r->headers_out.content_type.data, | |
154 "application/x-javascript", 24) != 0) | |
389
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
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parents:
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155 { |
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156 return ngx_http_next_header_filter(r); |
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
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parents:
356
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157 } |
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
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parents:
356
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158 |
509 | 159 if (ngx_strstr(r->headers_out.content_type.data, "charset") != NULL) |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
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parents:
133
diff
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160 { |
155
46eb23d9471d
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parents:
139
diff
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161 return ngx_http_next_header_filter(r); |
133
b27548f540ad
nginx-0.0.1-2003-09-24-23:51:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
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|
162 } |
b27548f540ad
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parents:
119
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163 |
99
a059e1aa65d4
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164 if (r->headers_out.status == NGX_HTTP_MOVED_PERMANENTLY |
501 | 165 || r->headers_out.status == NGX_HTTP_MOVED_TEMPORARILY) |
99
a059e1aa65d4
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parents:
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166 { |
155
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139
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167 /* |
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168 * do not set charset for the redirect because NN 4.x uses this |
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139
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169 * charset instead of the next page charset |
46eb23d9471d
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139
diff
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170 */ |
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parents:
139
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171 |
99
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172 r->headers_out.charset.len = 0; |
339
8c5b69141dfd
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parents:
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173 return ngx_http_next_header_filter(r); |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
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174 } |
99
a059e1aa65d4
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parents:
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175 |
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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|
176 if (r->headers_out.charset.len) { |
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parents:
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177 return ngx_http_next_header_filter(r); |
99
a059e1aa65d4
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parents:
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178 } |
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parents:
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179 |
339
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180 charsets = mcf->charsets.elts; |
529 | 181 r->headers_out.charset = charsets[lcf->charset].name; |
182 r->utf8 = charsets[lcf->charset].utf8; | |
339
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parents:
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183 |
529 | 184 if (lcf->source_charset == NGX_CONF_UNSET |
185 || lcf->source_charset == lcf->charset) | |
186 { | |
339
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187 return ngx_http_next_header_filter(r); |
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parents:
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188 } |
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parents:
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|
189 |
501 | 190 |
191 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_charset_ctx_t)); | |
192 if (ctx == NULL) { | |
193 return NGX_ERROR; | |
194 } | |
195 | |
196 ngx_http_set_ctx(r, ctx, ngx_http_charset_filter_module); | |
197 | |
339
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parents:
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|
198 |
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
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parents:
343
diff
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199 r->filter_need_in_memory = 1; |
339
8c5b69141dfd
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parents:
338
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|
200 |
155
46eb23d9471d
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parents:
139
diff
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|
201 return ngx_http_next_header_filter(r); |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
202 } |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
203 |
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parents:
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|
204 |
501 | 205 static ngx_int_t |
206 ngx_http_charset_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
99
a059e1aa65d4
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parents:
diff
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|
207 { |
339
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338
diff
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|
208 char *table; |
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209 ngx_chain_t *cl; |
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338
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210 ngx_http_charset_t *charsets; |
8c5b69141dfd
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parents:
338
diff
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|
211 ngx_http_charset_ctx_t *ctx; |
8c5b69141dfd
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parents:
338
diff
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|
212 ngx_http_charset_loc_conf_t *lcf; |
8c5b69141dfd
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parents:
338
diff
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|
213 ngx_http_charset_main_conf_t *mcf; |
8c5b69141dfd
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parents:
338
diff
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|
214 |
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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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|
215 ctx = ngx_http_get_module_ctx(r, ngx_http_charset_filter_module); |
8c5b69141dfd
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parents:
338
diff
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|
216 |
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parents:
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diff
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|
217 if (ctx == NULL) { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
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|
218 return ngx_http_next_body_filter(r, in); |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
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|
219 } |
8c5b69141dfd
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parents:
338
diff
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|
220 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
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|
221 mcf = ngx_http_get_module_main_conf(r, ngx_http_charset_filter_module); |
8c5b69141dfd
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parents:
338
diff
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|
222 lcf = ngx_http_get_module_loc_conf(r, ngx_http_charset_filter_module); |
8c5b69141dfd
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parents:
338
diff
changeset
|
223 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
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|
224 charsets = mcf->charsets.elts; |
529 | 225 table = charsets[lcf->source_charset].tables[lcf->charset]; |
339
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parents:
338
diff
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|
226 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
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|
227 for (cl = in; cl; cl = cl->next) { |
529 | 228 ngx_http_charset_recode(cl->buf, table); |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
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|
229 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
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|
230 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
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parents:
139
diff
changeset
|
231 return ngx_http_next_body_filter(r, in); |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
232 } |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
233 |
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nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
changeset
|
234 |
501 | 235 static ngx_uint_t |
529 | 236 ngx_http_charset_recode(ngx_buf_t *b, char *table) |
339
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nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
changeset
|
237 { |
455 | 238 u_char *p; |
239 ngx_uint_t change; | |
240 | |
241 change = 0; | |
339
8c5b69141dfd
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parents:
338
diff
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|
242 |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
340
diff
changeset
|
243 for (p = b->pos; p < b->last; p++) { |
455 | 244 if (*p != table[*p]) { |
245 change = 1; | |
246 break; | |
247 } | |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
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|
248 } |
455 | 249 |
250 if (change) { | |
251 | |
252 while (p < b->last) { | |
253 *p = table[*p]; | |
254 p++; | |
255 } | |
256 | |
257 b->in_file = 0; | |
258 } | |
259 | |
260 return change; | |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
261 } |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
262 |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
263 |
501 | 264 static char * |
265 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
|
266 { |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
changeset
|
267 ngx_http_charset_main_conf_t *mcf = conf; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
268 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
changeset
|
269 char *rv; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
changeset
|
270 ngx_int_t src, dst; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
changeset
|
271 ngx_uint_t i; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
changeset
|
272 ngx_str_t *value; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
changeset
|
273 ngx_conf_t pvcf; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
changeset
|
274 ngx_http_charset_tables_t *table; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
changeset
|
275 |
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nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
changeset
|
276 value = cf->args->elts; |
8c5b69141dfd
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parents:
338
diff
changeset
|
277 |
8c5b69141dfd
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278 src = ngx_http_add_charset(&mcf->charsets, &value[1]); |
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279 if (src == NGX_ERROR) { |
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280 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
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|
281 } |
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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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|
282 |
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nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
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283 dst = ngx_http_add_charset(&mcf->charsets, &value[2]); |
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parents:
338
diff
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284 if (dst == NGX_ERROR) { |
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parents:
338
diff
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285 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
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|
286 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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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
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parents:
338
diff
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288 if (src == dst) { |
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289 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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|
290 "\"charset_map\" between the same charsets " |
461 | 291 "\"%V\" and \"%V\"", &value[1], &value[2]); |
339
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parents:
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292 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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|
293 } |
338
0376cffa29e6
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Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
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294 |
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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295 table = mcf->tables.elts; |
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nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
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296 for (i = 0; i < mcf->tables.nelts; i++) { |
8c5b69141dfd
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297 if ((src == table->src && dst == table->dst) |
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298 || (src == table->dst && dst == table->src)) |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
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|
299 { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
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300 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
|
301 "duplicate \"charset_map\" between " |
461 | 302 "\"%V\" and \"%V\"", &value[1], &value[2]); |
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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|
303 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
|
304 } |
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
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
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|
306 |
501 | 307 table = ngx_array_push(&mcf->tables); |
308 if (table == 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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|
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
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parents:
338
diff
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|
312 table->src = src; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
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parents:
338
diff
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|
313 table->dst = dst; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
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|
314 |
501 | 315 table->src2dst = ngx_palloc(cf->pool, 256); |
316 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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|
317 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
|
318 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
319 |
501 | 320 table->dst2src = ngx_palloc(cf->pool, 256); |
321 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
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|
322 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
|
323 } |
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 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
|
326 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
|
327 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
|
328 } |
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 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
|
331 table->src2dst[i] = '?'; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
332 table->dst2src[i] = '?'; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
333 } |
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 pvcf = *cf; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
336 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
|
337 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
|
338 cf->handler_conf = conf; |
501 | 339 |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
340 rv = ngx_conf_parse(cf, NULL); |
501 | 341 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
342 *cf = pvcf; |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
343 |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
344 return rv; |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
345 } |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
346 |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
347 |
501 | 348 static char * |
349 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
|
350 { |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
351 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
|
352 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
|
353 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
|
354 |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
355 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
|
356 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
|
357 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
|
358 } |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
359 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
360 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
|
361 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
362 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
|
363 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
|
364 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 365 "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
|
366 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
|
367 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
368 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
369 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
|
370 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
|
371 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
461 | 372 "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
|
373 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
|
374 } |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
375 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
376 table = cf->ctx; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
377 |
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
339
diff
changeset
|
378 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
|
379 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
|
380 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
381 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
|
382 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
383 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
384 |
501 | 385 static char * |
386 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
|
387 { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
388 char *p = conf; |
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 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
|
391 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
|
392 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
|
393 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
394 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
|
395 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
396 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
|
397 return "is duplicate"; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
398 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
399 |
529 | 400 value = cf->args->elts; |
401 | |
402 if (cmd->offset == offsetof(ngx_http_charset_loc_conf_t, charset) | |
403 && ngx_strcmp(value[1].data, "off") == 0) | |
404 { | |
405 *cp = NGX_HTTP_NO_CHARSET; | |
406 return NGX_CONF_OK; | |
407 } | |
408 | |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
389
diff
changeset
|
409 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
|
410 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
|
411 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
412 *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
|
413 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
|
414 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
|
415 } |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
416 |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
417 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
|
418 } |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
419 |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
420 |
501 | 421 static ngx_int_t |
422 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
|
423 { |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
424 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
|
425 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
|
426 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
427 c = charsets->elts; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
428 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
|
429 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
|
430 continue; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
431 } |
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 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
|
434 break; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
435 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
436 } |
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 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
|
439 return i; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
440 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
441 |
501 | 442 c = ngx_array_push(charsets); |
443 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
|
444 return NGX_ERROR; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
445 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
446 |
455 | 447 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
|
448 c->name = *name; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
449 |
523 | 450 if (ngx_strcasecmp(name->data, "utf-8") == 0) { |
451 c->utf8 = 1; | |
452 } | |
453 | |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
454 return i; |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
455 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
456 |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
457 |
501 | 458 static ngx_int_t |
459 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
|
460 { |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
139
diff
changeset
|
461 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
|
462 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
|
463 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
139
diff
changeset
|
464 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
|
465 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
|
466 |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
467 return NGX_OK; |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
468 } |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
469 |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
470 |
501 | 471 static void * |
472 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
|
473 { |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
474 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
|
475 |
501 | 476 mcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_charset_main_conf_t)); |
477 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
|
478 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
|
479 } |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
480 |
501 | 481 if (ngx_array_init(&mcf->charsets, cf->pool, 2, sizeof(ngx_http_charset_t)) |
529 | 482 == NGX_ERROR) |
501 | 483 { |
484 return NGX_CONF_ERROR; | |
485 } | |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
486 |
529 | 487 if (ngx_array_init(&mcf->tables, cf->pool, 1, |
501 | 488 sizeof(ngx_http_charset_tables_t)) == NGX_ERROR) |
489 { | |
490 return NGX_CONF_ERROR; | |
491 } | |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
492 |
529 | 493 if (ngx_array_init(&mcf->recodes, cf->pool, 2, |
494 sizeof(ngx_http_charset_recode_t)) == NGX_ERROR) | |
495 { | |
496 return NGX_CONF_ERROR; | |
497 } | |
498 | |
338
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
499 return mcf; |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
500 } |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
501 |
0376cffa29e6
nginx-0.0.3-2004-05-20-21:33:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
307
diff
changeset
|
502 |
501 | 503 static void * |
504 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
|
505 { |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
506 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
|
507 |
501 | 508 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_charset_loc_conf_t)); |
509 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
|
510 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
|
511 } |
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
512 |
529 | 513 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
|
514 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
|
515 |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
516 return lcf; |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
517 } |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
518 |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
519 |
501 | 520 static char * |
521 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
|
522 { |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
523 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
|
524 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
|
525 |
529 | 526 ngx_uint_t i; |
527 ngx_http_charset_recode_t *recode; | |
528 ngx_http_charset_main_conf_t *mcf; | |
477 | 529 |
529 | 530 ngx_conf_merge_value(conf->charset, prev->charset, NGX_HTTP_NO_CHARSET); |
477 | 531 |
339
8c5b69141dfd
nginx-0.0.3-2004-05-21-20:12:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
338
diff
changeset
|
532 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
|
533 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
|
534 } |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
535 |
529 | 536 if (conf->charset == NGX_HTTP_NO_CHARSET |
537 || conf->source_charset == NGX_CONF_UNSET | |
538 || conf->charset == conf->source_charset) | |
477 | 539 { |
529 | 540 return NGX_CONF_OK; |
477 | 541 } |
542 | |
529 | 543 mcf = ngx_http_conf_get_module_main_conf(cf, |
544 ngx_http_charset_filter_module); | |
545 recode = mcf->recodes.elts; | |
546 for (i = 0; i < mcf->recodes.nelts; i++) { | |
547 if (conf->source_charset == recode[i].src | |
548 && conf->charset == recode[i].dst) | |
549 { | |
550 return NGX_CONF_OK; | |
551 } | |
477 | 552 } |
553 | |
529 | 554 recode = ngx_array_push(&mcf->recodes); |
555 if (recode == NULL) { | |
477 | 556 return NGX_CONF_ERROR; |
557 } | |
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
339
diff
changeset
|
558 |
529 | 559 recode->src = conf->source_charset; |
560 recode->dst = conf->charset; | |
561 | |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
562 return NGX_CONF_OK; |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
563 } |
529 | 564 |
565 | |
566 static ngx_int_t | |
567 ngx_http_charset_postconfiguration(ngx_conf_t *cf) | |
568 { | |
569 ngx_int_t c; | |
570 ngx_uint_t i, t; | |
571 ngx_http_charset_t *charset; | |
572 ngx_http_charset_recode_t *recode; | |
573 ngx_http_charset_tables_t *tables; | |
574 ngx_http_charset_main_conf_t *mcf; | |
575 | |
576 mcf = ngx_http_conf_get_module_main_conf(cf, | |
577 ngx_http_charset_filter_module); | |
578 | |
579 recode = mcf->recodes.elts; | |
580 tables = mcf->tables.elts; | |
581 charset = mcf->charsets.elts; | |
582 | |
583 for (i = 0; i < mcf->recodes.nelts; i++) { | |
584 | |
585 c = recode[i].src; | |
586 | |
587 charset[c].tables = ngx_pcalloc(cf->pool, | |
588 sizeof(char *) * mcf->charsets.nelts); | |
589 if (charset[c].tables == NULL) { | |
590 return NGX_ERROR; | |
591 } | |
592 | |
593 for (t = 0; t < mcf->tables.nelts; t++) { | |
594 | |
595 if (c == tables[t].src && recode[i].dst == tables[t].dst) { | |
596 charset[c].tables[tables[t].dst] = tables[t].src2dst; | |
597 goto next; | |
598 } | |
599 | |
600 if (c == tables[t].dst && recode[i].dst == tables[t].src) { | |
601 charset[c].tables[tables[t].src] = tables[t].dst2src; | |
602 goto next; | |
603 } | |
604 } | |
605 | |
606 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
607 " no \"charset_map\" between the charsets " | |
608 "\"%V\" and \"%V\"", | |
609 &charset[c].name, &charset[recode[i].dst].name); | |
610 return NGX_ERROR; | |
611 | |
612 next: | |
613 continue; | |
614 } | |
615 | |
616 return NGX_OK; | |
617 } |