Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssi_filter.c @ 499:64d9afb209da release-0.1.24
nginx-0.1.24-RELEASE import
*) Feature: the ngx_http_ssi_filter_module supports the QUERY_STRING
and DOCUMENT_URI variables.
*) Bugfix: the ngx_http_autoindex_module may some times return the 404
response for existent directory, if this directory was used in
"alias" directive.
*) Bugfix: the ngx_http_ssi_filter_module ran incorrectly for large
responses.
*) Bugfix: the lack of the "Referer" header line was always accounted
as valid referrer.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Fri, 04 Mar 2005 14:06:57 +0000 |
| parents | d7c90bb5ce83 |
| children |
| rev | line source |
|---|---|
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1 |
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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 |
| 497 | 11 #define NGX_HTTP_SSI_MAX_PARAMS 16 |
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12 |
| 497 | 13 #define NGX_HTTP_SSI_COMMAND_LEN 31 |
| 14 #define NGX_HTTP_SSI_PARAM_LEN 31 | |
| 15 #define NGX_HTTP_SSI_PARAMS_N 4 | |
| 16 | |
| 17 #define NGX_HTTP_SSI_ERROR 1 | |
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18 |
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19 |
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20 typedef struct { |
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21 ngx_flag_t enable; |
| 497 | 22 ngx_flag_t silent_errors; |
| 23 | |
| 24 size_t min_file_chunk; | |
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25 size_t value_len; |
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26 } ngx_http_ssi_conf_t; |
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27 |
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28 |
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29 typedef struct { |
| 497 | 30 ngx_buf_t *buf; |
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31 |
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32 u_char *pos; |
| 497 | 33 u_char *copy_start; |
| 34 u_char *copy_end; | |
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35 |
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36 ngx_str_t command; |
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37 ngx_array_t params; |
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38 ngx_table_elt_t *param; |
| 497 | 39 ngx_table_elt_t params_array[NGX_HTTP_SSI_PARAMS_N]; |
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40 |
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41 ngx_chain_t *in; |
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42 ngx_chain_t *out; |
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43 ngx_chain_t **last_out; |
| 499 | 44 ngx_chain_t *busy; |
| 45 ngx_chain_t *free; | |
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46 |
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47 ngx_uint_t state; |
| 497 | 48 ngx_uint_t saved_state; |
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49 size_t saved; |
| 497 | 50 size_t looked; |
| 51 | |
| 52 size_t value_len; | |
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53 } ngx_http_ssi_ctx_t; |
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54 |
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55 |
| 497 | 56 typedef ngx_int_t (*ngx_http_ssi_command_pt) (ngx_http_request_t *r, |
| 57 ngx_http_ssi_ctx_t *ctx, ngx_str_t **); | |
| 58 | |
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59 |
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60 typedef struct { |
| 497 | 61 ngx_str_t name; |
| 62 ngx_uint_t index; | |
| 63 | |
| 64 ngx_uint_t mandatory; | |
| 65 } ngx_http_ssi_param_t; | |
| 66 | |
| 67 | |
| 68 typedef struct { | |
| 69 ngx_str_t name; | |
| 70 ngx_http_ssi_command_pt handler; | |
| 71 ngx_http_ssi_param_t *params; | |
| 72 | |
| 73 ngx_uint_t flush; /* unsigned flush:1; */ | |
| 74 } ngx_http_ssi_command_t; | |
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75 |
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76 |
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77 typedef enum { |
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78 ssi_start_state = 0, |
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79 ssi_tag_state, |
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80 ssi_comment0_state, |
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81 ssi_comment1_state, |
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82 ssi_sharp_state, |
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83 ssi_precommand_state, |
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84 ssi_command_state, |
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85 ssi_preparam_state, |
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86 ssi_param_state, |
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87 ssi_preequal_state, |
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88 ssi_prevalue_state, |
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89 ssi_double_quoted_value_state, |
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90 ssi_quoted_value_state, |
| 497 | 91 ssi_quoted_symbol_state, |
| 92 ssi_postparam_state, | |
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93 ssi_comment_end0_state, |
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94 ssi_comment_end1_state, |
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95 ssi_error_state, |
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96 ssi_error_end0_state, |
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97 ssi_error_end1_state |
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98 } ngx_http_ssi_state_e; |
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99 |
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100 |
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101 static ngx_int_t ngx_http_ssi_error(ngx_http_request_t *r, |
| 497 | 102 ngx_http_ssi_ctx_t *ctx); |
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103 static ngx_int_t ngx_http_ssi_parse(ngx_http_request_t *r, |
| 497 | 104 ngx_http_ssi_ctx_t *ctx); |
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105 |
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106 static ngx_int_t ngx_http_ssi_echo(ngx_http_request_t *r, |
| 497 | 107 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
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108 |
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109 static void *ngx_http_ssi_create_conf(ngx_conf_t *cf); |
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110 static char *ngx_http_ssi_merge_conf(ngx_conf_t *cf, |
| 497 | 111 void *parent, void *child); |
| 112 static ngx_int_t ngx_http_ssi_filter_init(ngx_cycle_t *cycle); | |
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113 |
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114 |
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115 static ngx_command_t ngx_http_ssi_filter_commands[] = { |
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116 |
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117 { ngx_string("ssi"), |
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118 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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119 ngx_conf_set_flag_slot, |
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120 NGX_HTTP_LOC_CONF_OFFSET, |
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121 offsetof(ngx_http_ssi_conf_t, enable), |
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122 NULL }, |
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123 |
| 497 | 124 { ngx_string("ssi_silent_errors"), |
| 125 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 126 ngx_conf_set_flag_slot, | |
| 127 NGX_HTTP_LOC_CONF_OFFSET, | |
| 128 offsetof(ngx_http_ssi_conf_t, silent_errors), | |
| 129 NULL }, | |
| 130 | |
| 131 { ngx_string("ssi_min_file_chunk"), | |
| 132 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 133 ngx_conf_set_size_slot, | |
| 134 NGX_HTTP_LOC_CONF_OFFSET, | |
| 135 offsetof(ngx_http_ssi_conf_t, min_file_chunk), | |
| 136 NULL }, | |
| 137 | |
| 138 ngx_null_command | |
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139 }; |
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140 |
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141 |
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142 |
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143 static ngx_http_module_t ngx_http_ssi_filter_module_ctx = { |
|
239
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144 NULL, /* pre conf */ |
|
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145 |
|
125
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146 NULL, /* create main configuration */ |
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147 NULL, /* init main configuration */ |
|
14
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148 |
|
125
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149 NULL, /* create server configuration */ |
|
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150 NULL, /* merge server configuration */ |
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151 |
|
239
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152 ngx_http_ssi_create_conf, /* create location configuration */ |
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153 ngx_http_ssi_merge_conf /* merge location configuration */ |
|
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154 }; |
|
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155 |
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156 |
|
125
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157 ngx_module_t ngx_http_ssi_filter_module = { |
|
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158 NGX_MODULE, |
|
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159 &ngx_http_ssi_filter_module_ctx, /* module context */ |
|
239
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160 ngx_http_ssi_filter_commands, /* module directives */ |
|
125
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161 NGX_HTTP_MODULE, /* module type */ |
|
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162 ngx_http_ssi_filter_init, /* init module */ |
| 499 | 163 NULL /* init process */ |
|
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164 }; |
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165 |
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166 |
| 497 | 167 static ngx_int_t (*ngx_http_next_header_filter) (ngx_http_request_t *r); |
| 168 static ngx_int_t (*ngx_http_next_body_filter) (ngx_http_request_t *r, | |
| 169 ngx_chain_t *in); | |
| 170 | |
| 171 | |
| 172 static u_char ngx_http_ssi_string[] = "<!--"; | |
| 173 static u_char ngx_http_ssi_error_string[] = | |
| 174 "[an error occurred while processing the directive]"; | |
| 175 | |
| 176 static ngx_str_t ngx_http_ssi_none = ngx_string("(none)"); | |
|
16
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177 |
|
128
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178 |
| 497 | 179 #define NGX_HTTP_SSI_ECHO_VAR 0 |
| 180 #define NGX_HTTP_SSI_ECHO_DEFAULT 1 | |
| 181 | |
| 182 static ngx_http_ssi_param_t ngx_http_ssi_echo_params[] = { | |
| 183 { ngx_string("var"), NGX_HTTP_SSI_ECHO_VAR, 1 }, | |
| 184 { ngx_string("default"), NGX_HTTP_SSI_ECHO_DEFAULT, 0 }, | |
| 185 { ngx_null_string, 0, 0 } | |
| 186 }; | |
|
127
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187 |
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188 |
| 497 | 189 static ngx_http_ssi_command_t ngx_http_ssi_commands[] = { |
| 190 { ngx_string("echo"), ngx_http_ssi_echo, ngx_http_ssi_echo_params, 0 }, | |
| 191 { ngx_null_string, NULL, NULL, 0 } | |
| 192 }; | |
| 193 | |
| 194 | |
| 195 static ngx_int_t | |
| 196 ngx_http_ssi_header_filter(ngx_http_request_t *r) | |
|
129
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197 { |
|
239
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198 ngx_http_ssi_ctx_t *ctx; |
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199 ngx_http_ssi_conf_t *conf; |
|
129
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200 |
|
239
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201 conf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
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202 |
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203 if (!conf->enable) { |
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204 return ngx_http_next_header_filter(r); |
|
129
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205 } |
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206 |
|
247
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207 /* TODO: "text/html" -> custom types */ |
|
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208 |
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209 if (r->headers_out.content_type |
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210 && ngx_strncasecmp(r->headers_out.content_type->value.data, |
|
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211 "text/html", 5) != 0) |
|
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212 { |
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213 return ngx_http_next_header_filter(r); |
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214 } |
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215 |
| 497 | 216 |
| 499 | 217 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_ssi_ctx_t)); |
| 218 if (ctx == NULL) { | |
| 497 | 219 return NGX_ERROR; |
| 220 } | |
| 221 | |
| 222 ngx_http_set_ctx(r, ctx, ngx_http_ssi_filter_module); | |
| 223 | |
|
239
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224 |
| 497 | 225 ctx->value_len = conf->value_len; |
|
239
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226 ctx->last_out = &ctx->out; |
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227 |
| 497 | 228 ctx->params.elts = ctx->params_array; |
| 229 ctx->params.size = sizeof(ngx_table_elt_t); | |
| 230 ctx->params.nalloc = NGX_HTTP_SSI_PARAMS_N; | |
| 231 ctx->params.pool = r->pool; | |
| 232 | |
|
239
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233 r->headers_out.content_length_n = -1; |
|
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234 if (r->headers_out.content_length) { |
|
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235 r->headers_out.content_length->key.len = 0; |
|
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236 r->headers_out.content_length = NULL; |
|
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237 } |
|
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238 |
|
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239 r->headers_out.last_modified_time = -1; |
|
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240 if (r->headers_out.last_modified) { |
|
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241 r->headers_out.last_modified->key.len = 0; |
|
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242 r->headers_out.last_modified = NULL; |
|
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243 } |
|
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244 |
| 497 | 245 r->filter_need_in_memory = 1; |
| 246 r->filter_ssi_need_in_memory = 1; | |
|
239
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247 |
|
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248 return ngx_http_next_header_filter(r); |
|
129
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249 } |
|
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250 |
|
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251 |
| 497 | 252 static ngx_int_t |
| 253 ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
|
15
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14
diff
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|
254 { |
| 497 | 255 ngx_int_t rc; |
| 256 ngx_uint_t i; | |
| 257 ngx_buf_t *b; | |
| 258 ngx_chain_t *cl; | |
| 259 ngx_table_elt_t *param; | |
| 260 ngx_http_ssi_ctx_t *ctx; | |
| 261 ngx_http_ssi_conf_t *conf; | |
| 262 ngx_http_ssi_param_t *prm; | |
| 263 ngx_http_ssi_command_t *cmd; | |
| 264 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS]; | |
|
16
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parents:
15
diff
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|
265 |
|
128
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|
266 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
|
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diff
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267 |
| 499 | 268 if (ctx == NULL || (in == NULL && ctx->in == NULL && ctx->busy == NULL)) { |
|
243
bf2faf694c19
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242
diff
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|
269 return ngx_http_next_body_filter(r, in); |
|
128
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diff
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|
270 } |
|
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|
271 |
| 497 | 272 /* add the incoming chain to the chain ctx->in */ |
|
129
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|
273 |
|
239
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|
274 if (in) { |
|
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275 if (ngx_chain_add_copy(r->pool, &ctx->in, in) == NGX_ERROR) { |
|
129
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276 return NGX_ERROR; |
|
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|
277 } |
|
239
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|
278 } |
|
129
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279 |
| 497 | 280 conf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
|
129
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|
281 |
| 497 | 282 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 283 "http ssi filter"); | |
|
241
3bfa496bc22e
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240
diff
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|
284 |
| 499 | 285 while (ctx->in || ctx->buf) { |
|
241
3bfa496bc22e
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240
diff
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|
286 |
| 499 | 287 if (ctx->buf == NULL ){ |
| 288 ctx->buf = ctx->in->buf; | |
| 289 ctx->in = ctx->in->next; | |
| 290 ctx->pos = ctx->buf->pos; | |
| 291 } | |
| 497 | 292 |
| 293 if (ctx->state == ssi_start_state) { | |
| 294 ctx->copy_start = ctx->pos; | |
| 295 ctx->copy_end = ctx->pos; | |
|
129
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|
296 } |
|
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|
297 |
| 499 | 298 b = NULL; |
| 299 | |
|
239
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131
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300 while (ctx->pos < ctx->buf->last) { |
|
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301 |
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302 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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303 "saved: %d state: %d", ctx->saved, ctx->state); |
|
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304 |
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305 rc = ngx_http_ssi_parse(r, ctx); |
|
129
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306 |
| 497 | 307 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 308 "parse: %d, looked: %d %p-%p", | |
| 309 rc, ctx->looked, ctx->copy_start, ctx->copy_end); | |
|
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310 |
| 497 | 311 if (rc == NGX_ERROR) { |
|
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312 return rc; |
| 497 | 313 } |
|
239
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314 |
| 497 | 315 if (ctx->copy_start != ctx->copy_end) { |
|
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316 |
| 497 | 317 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 318 "saved: %d", ctx->saved); | |
|
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319 |
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320 if (ctx->saved) { |
| 499 | 321 |
| 322 if (ctx->free) { | |
| 323 cl = ctx->free; | |
| 324 ctx->free = ctx->free->next; | |
| 325 b = cl->buf; | |
| 326 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 327 | |
| 328 } else { | |
| 329 b = ngx_calloc_buf(r->pool); | |
| 330 if (b == NULL) { | |
| 331 return NGX_ERROR; | |
| 332 } | |
| 333 | |
| 334 cl = ngx_alloc_chain_link(r->pool); | |
| 335 if (cl == NULL) { | |
| 336 return NGX_ERROR; | |
| 337 } | |
| 338 | |
| 339 cl->buf = b; | |
|
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340 } |
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341 |
| 497 | 342 b->memory = 1; |
| 343 b->pos = ngx_http_ssi_string; | |
| 344 b->last = ngx_http_ssi_string + ctx->saved; | |
|
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345 |
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346 *ctx->last_out = cl; |
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347 ctx->last_out = &cl->next; |
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348 |
|
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349 ctx->saved = 0; |
|
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350 } |
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351 |
| 499 | 352 if (ctx->free) { |
| 353 cl = ctx->free; | |
| 354 ctx->free = ctx->free->next; | |
| 355 b = cl->buf; | |
| 356 | |
| 357 } else { | |
| 358 b = ngx_alloc_buf(r->pool); | |
| 359 if (b == NULL) { | |
| 360 return NGX_ERROR; | |
| 361 } | |
| 362 | |
| 363 cl = ngx_alloc_chain_link(r->pool); | |
| 364 if (cl == NULL) { | |
| 365 return NGX_ERROR; | |
| 366 } | |
| 367 | |
| 368 cl->buf = b; | |
|
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369 } |
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370 |
| 497 | 371 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
|
242
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372 |
| 497 | 373 b->last_buf = 0; |
| 499 | 374 b->recycled = 0; |
| 497 | 375 b->pos = ctx->copy_start; |
| 376 b->last = ctx->copy_end; | |
|
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|
377 |
| 497 | 378 if (b->in_file) { |
|
242
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379 |
| 497 | 380 if (conf->min_file_chunk < (size_t) (b->last - b->pos)) { |
| 381 b->file_last = b->file_pos + (b->last - b->start); | |
| 382 b->file_pos += b->pos - b->start; | |
|
242
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|
383 |
| 497 | 384 } else { |
| 385 b->in_file = 0; | |
|
242
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|
386 } |
|
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|
387 } |
|
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|
388 |
| 497 | 389 cl->next = NULL; |
|
239
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|
390 *ctx->last_out = cl; |
|
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|
391 ctx->last_out = &cl->next; |
|
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parents:
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|
392 } |
| 497 | 393 |
| 394 if (ctx->state == ssi_start_state) { | |
| 395 ctx->copy_start = ctx->pos; | |
| 396 ctx->copy_end = ctx->pos; | |
|
240
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parents:
239
diff
changeset
|
397 |
| 497 | 398 } else { |
| 399 ctx->copy_start = NULL; | |
| 400 ctx->copy_end = NULL; | |
| 401 } | |
| 402 | |
| 403 if (rc == NGX_AGAIN) { | |
| 404 continue; | |
| 405 } | |
|
239
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|
406 |
| 497 | 407 |
| 408 if (rc == NGX_OK) { | |
| 409 | |
| 410 for (cmd = ngx_http_ssi_commands; cmd->handler; cmd++) { | |
| 411 if (cmd->name.len == 0) { | |
| 412 cmd = (ngx_http_ssi_command_t *) cmd->handler; | |
| 413 } | |
|
128
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127
diff
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|
414 |
| 497 | 415 if (cmd->name.len != ctx->command.len |
| 416 || ngx_strncmp(cmd->name.data, ctx->command.data, | |
| 417 ctx->command.len) != 0) | |
| 418 { | |
| 419 continue; | |
| 420 } | |
|
239
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131
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|
421 |
|
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parents:
131
diff
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|
422 break; |
|
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131
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|
423 } |
| 497 | 424 |
| 425 if (cmd->name.len == 0) { | |
| 426 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 427 "invalid SSI command: \"%V\"", &ctx->command); | |
| 428 goto ssi_error; | |
| 429 } | |
| 430 | |
| 431 ngx_memzero(params, | |
| 432 NGX_HTTP_SSI_MAX_PARAMS * sizeof(ngx_str_t *)); | |
| 433 | |
| 434 param = ctx->params.elts; | |
| 435 | |
| 436 | |
| 437 for (i = 0; i < ctx->params.nelts; i++) { | |
| 438 | |
| 439 for (prm = cmd->params; prm->name.len; prm++) { | |
| 440 | |
| 441 if (param[i].key.len != prm->name.len | |
| 442 || ngx_strncmp(param[i].key.data, prm->name.data, | |
| 443 prm->name.len) != 0) | |
| 444 { | |
| 445 continue; | |
| 446 } | |
| 447 | |
| 448 if (params[prm->index]) { | |
| 449 ngx_log_error(NGX_LOG_ERR, | |
| 450 r->connection->log, 0, | |
| 451 "duplicate \"%V\" parameter " | |
| 452 "in \"%V\" SSI command", | |
| 453 ¶m[i].key, &ctx->command); | |
|
239
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parents:
131
diff
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|
454 |
| 497 | 455 goto ssi_error; |
| 456 } | |
| 457 | |
| 458 params[prm->index] = ¶m[i].value; | |
|
239
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parents:
131
diff
changeset
|
459 |
| 497 | 460 break; |
| 461 } | |
| 462 | |
| 463 if (prm->name.len == 0) { | |
| 464 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 465 "invalid parameter name: \"%V\" " | |
| 466 "in \"%V\" SSI command", | |
| 467 ¶m[i].key, &ctx->command); | |
|
242
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parents:
241
diff
changeset
|
468 |
| 497 | 469 goto ssi_error; |
| 470 } | |
| 471 } | |
|
242
5d4f49dc8de5
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parents:
241
diff
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|
472 |
| 497 | 473 for (prm = cmd->params; prm->name.len; prm++) { |
| 474 if (prm->mandatory && params[prm->index] == 0) { | |
| 475 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 476 "mandatory \"%V\" parameter is absent " | |
| 477 "in \"%V\" SSI command", | |
| 478 &prm->name, &ctx->command); | |
| 479 | |
| 480 goto ssi_error; | |
| 481 } | |
| 482 } | |
| 483 | |
| 484 if (cmd->handler(r, ctx, params) == NGX_OK) { | |
| 485 continue; | |
|
242
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parents:
241
diff
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|
486 } |
|
239
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parents:
131
diff
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|
487 } |
|
574bea0142be
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parents:
131
diff
changeset
|
488 |
| 497 | 489 |
| 490 /* rc == NGX_HTTP_SSI_ERROR */ | |
| 491 | |
| 499 | 492 ssi_error: |
| 497 | 493 |
| 494 if (conf->silent_errors) { | |
| 495 continue; | |
| 496 } | |
|
128
1947c683490f
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parents:
127
diff
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|
497 |
| 499 | 498 if (ctx->free) { |
| 499 cl = ctx->free; | |
| 500 ctx->free = ctx->free->next; | |
| 501 b = cl->buf; | |
| 502 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 503 | |
| 504 } else { | |
| 505 b = ngx_calloc_buf(r->pool); | |
| 506 if (b == NULL) { | |
| 507 return NGX_ERROR; | |
| 508 } | |
| 509 | |
| 510 cl = ngx_alloc_chain_link(r->pool); | |
| 511 if (cl == NULL) { | |
| 512 return NGX_ERROR; | |
| 513 } | |
| 514 | |
| 515 cl->buf = b; | |
| 497 | 516 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
517 |
| 497 | 518 b->memory = 1; |
| 519 b->pos = ngx_http_ssi_error_string; | |
| 520 b->last = ngx_http_ssi_error_string | |
| 521 + sizeof(ngx_http_ssi_error_string) - 1; | |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
522 |
| 497 | 523 cl->next = NULL; |
| 524 *ctx->last_out = cl; | |
| 525 ctx->last_out = &cl->next; | |
|
242
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parents:
241
diff
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|
526 |
| 497 | 527 continue; |
| 528 } | |
| 529 | |
| 499 | 530 if (ctx->buf->recycled || ctx->buf->last_buf) { |
| 531 if (b == NULL) { | |
| 532 | |
| 533 if (ctx->free) { | |
| 534 cl = ctx->free; | |
| 535 ctx->free = ctx->free->next; | |
| 536 b = cl->buf; | |
| 537 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 538 | |
| 539 } else { | |
| 540 b = ngx_calloc_buf(r->pool); | |
| 541 if (b == NULL) { | |
| 542 return NGX_ERROR; | |
| 543 } | |
| 497 | 544 |
| 499 | 545 cl = ngx_alloc_chain_link(r->pool); |
| 546 if (cl == NULL) { | |
| 547 return NGX_ERROR; | |
| 548 } | |
| 549 | |
| 550 cl->buf = b; | |
| 551 } | |
| 552 | |
| 553 cl->next = NULL; | |
| 554 *ctx->last_out = cl; | |
| 555 ctx->last_out = &cl->next; | |
| 556 } | |
| 557 | |
| 558 b->last_buf = ctx->buf->last_buf; | |
| 559 b->flush = ctx->buf->recycled; | |
| 560 b->shadow = ctx->buf; | |
| 497 | 561 } |
| 562 | |
| 499 | 563 ctx->buf = NULL; |
| 564 | |
| 497 | 565 ctx->saved = ctx->looked; |
|
242
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parents:
241
diff
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|
566 } |
|
5d4f49dc8de5
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parents:
241
diff
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|
567 |
| 499 | 568 if (ctx->out == NULL && ctx->busy == NULL) { |
| 497 | 569 return NGX_OK; |
|
129
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parents:
128
diff
changeset
|
570 } |
|
7a886b9a67dc
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parents:
128
diff
changeset
|
571 |
| 497 | 572 rc = ngx_http_next_body_filter(r, ctx->out); |
|
129
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parents:
128
diff
changeset
|
573 |
| 499 | 574 if (ctx->busy == NULL) { |
| 575 ctx->busy = ctx->out; | |
| 576 | |
| 577 } else { | |
| 578 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
| 579 cl->next = ctx->out; | |
| 580 } | |
| 581 | |
| 497 | 582 ctx->out = NULL; |
| 583 ctx->last_out = &ctx->out; | |
|
129
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128
diff
changeset
|
584 |
| 499 | 585 while (ctx->busy) { |
| 586 | |
| 587 b = ctx->busy->buf; | |
| 588 | |
| 589 if (ngx_buf_size(b) != 0) { | |
| 590 break; | |
| 591 } | |
| 592 | |
| 593 #if (NGX_HAVE_WRITE_ZEROCOPY) | |
| 594 if (b->zerocopy_busy) { | |
| 595 break; | |
| 596 } | |
| 597 #endif | |
| 598 | |
| 599 if (b->shadow) { | |
| 600 b->shadow->pos = b->shadow->last; | |
| 601 } | |
| 602 | |
| 603 cl = ctx->busy; | |
| 604 ctx->busy = cl->next; | |
| 605 cl->next = ctx->free; | |
| 606 ctx->free = cl; | |
| 607 } | |
| 608 | |
| 497 | 609 return rc; |
|
129
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parents:
128
diff
changeset
|
610 } |
|
7a886b9a67dc
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parents:
128
diff
changeset
|
611 |
|
127
4cbe22f9907f
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parents:
126
diff
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|
612 |
| 489 | 613 static ngx_int_t |
| 614 ngx_http_ssi_parse(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
|
127
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parents:
126
diff
changeset
|
615 { |
| 497 | 616 u_char *p, *last, *copy_end, ch; |
| 617 size_t looked; | |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
618 ngx_http_ssi_state_e state; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
619 |
| 497 | 620 state = ctx->state; |
| 621 looked = ctx->looked; | |
| 622 last = ctx->buf->last; | |
| 623 copy_end = ctx->copy_end; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
624 |
| 497 | 625 for (p = ctx->pos; p < last; p++) { |
| 489 | 626 |
| 627 ch = *p; | |
| 628 | |
| 629 if (state == ssi_start_state) { | |
| 630 | |
| 631 /* the tight loop */ | |
| 632 | |
| 499 | 633 for ( ;; ) { |
| 634 if (ch == '<') { | |
| 635 copy_end = p; | |
| 636 looked = 1; | |
| 637 state = ssi_tag_state; | |
| 638 | |
| 639 goto tag_started; | |
| 489 | 640 } |
| 641 | |
| 499 | 642 if (++p == last) { |
| 643 break; | |
| 644 } | |
| 497 | 645 |
| 499 | 646 ch = *p; |
| 489 | 647 } |
| 648 | |
| 497 | 649 ctx->pos = p; |
| 650 ctx->looked = looked; | |
| 651 ctx->copy_end = p; | |
| 489 | 652 |
| 497 | 653 if (ctx->copy_start == NULL) { |
| 654 ctx->copy_start = ctx->buf->pos; | |
| 489 | 655 } |
| 497 | 656 |
| 657 return NGX_AGAIN; | |
| 658 | |
| 499 | 659 tag_started: |
| 660 | |
| 497 | 661 continue; |
| 489 | 662 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
663 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
664 switch (state) { |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
665 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
666 case ssi_start_state: |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
667 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
668 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
669 case ssi_tag_state: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
670 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
671 case '!': |
| 497 | 672 looked = 2; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
673 state = ssi_comment0_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
674 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
675 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
676 case '<': |
| 497 | 677 copy_end = p; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
678 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
679 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
680 default: |
| 497 | 681 copy_end = p; |
| 682 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
683 state = ssi_start_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
684 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
685 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
686 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
687 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
688 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
689 case ssi_comment0_state: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
690 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
691 case '-': |
| 497 | 692 looked = 3; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
693 state = ssi_comment1_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
694 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
695 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
696 case '<': |
| 497 | 697 copy_end = p; |
| 698 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
699 state = ssi_tag_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
700 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
701 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
702 default: |
| 497 | 703 copy_end = p; |
| 704 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
705 state = ssi_start_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
706 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
707 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
708 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
709 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
710 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
711 case ssi_comment1_state: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
712 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
713 case '-': |
| 497 | 714 looked = 4; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
715 state = ssi_sharp_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
716 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
717 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
718 case '<': |
| 497 | 719 copy_end = p; |
| 720 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
721 state = ssi_tag_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
722 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
723 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
724 default: |
| 497 | 725 copy_end = p; |
| 726 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
727 state = ssi_start_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
728 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
729 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
730 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
731 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
732 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
733 case ssi_sharp_state: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
734 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
735 case '#': |
| 497 | 736 if (ctx->copy_start) { |
| 737 ctx->saved = 0; | |
| 738 } | |
| 739 looked = 0; | |
| 740 state = ssi_precommand_state; | |
| 489 | 741 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
742 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
743 case '<': |
| 497 | 744 copy_end = p; |
| 745 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
746 state = ssi_tag_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
747 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
748 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
749 default: |
| 497 | 750 copy_end = p; |
| 751 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
752 state = ssi_start_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
753 break; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
754 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
755 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
756 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
757 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
758 case ssi_precommand_state: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
759 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
760 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
761 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
762 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
763 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
764 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
765 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
766 default: |
| 489 | 767 ctx->command.len = 1; |
| 497 | 768 ctx->command.data = ngx_palloc(r->pool, |
| 769 NGX_HTTP_SSI_COMMAND_LEN + 1); | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
770 if (ctx->command.data == NULL) { |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
771 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
772 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
773 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
774 ctx->command.data[0] = ch; |
| 497 | 775 ctx->params.nelts = 0; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
776 state = ssi_command_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
777 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
778 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
779 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
780 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
781 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
782 case ssi_command_state: |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
783 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
784 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
785 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
786 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
787 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
788 state = ssi_preparam_state; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
789 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
790 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
791 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
792 state = ssi_comment_end0_state; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
793 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
794 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
795 default: |
| 497 | 796 ctx->command.data[ctx->command.len++] = ch; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
797 |
| 497 | 798 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
| 799 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 800 "the \"%V\" SSI command is too long", | |
| 801 &ctx->command); | |
| 802 | |
| 803 state = ssi_error_state; | |
| 804 break; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
805 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
806 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
807 |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
808 break; |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
809 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
810 case ssi_preparam_state: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
811 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
812 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
813 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
814 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
815 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
816 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
817 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
818 case '-': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
819 state = ssi_comment_end0_state; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
820 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
821 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
822 default: |
| 499 | 823 ctx->param = ngx_array_push(&ctx->params); |
| 824 if (ctx->param == NULL) { | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
825 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
826 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
827 |
| 489 | 828 ctx->param->key.len = 1; |
| 497 | 829 ctx->param->key.data = ngx_palloc(r->pool, |
| 830 NGX_HTTP_SSI_PARAM_LEN + 1); | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
831 if (ctx->param->key.data == NULL) { |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
832 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
833 } |
| 497 | 834 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
835 ctx->param->key.data[0] = ch; |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
836 |
| 489 | 837 ctx->param->value.len = 0; |
| 497 | 838 ctx->param->value.data = ngx_palloc(r->pool, |
| 839 ctx->value_len + 1); | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
840 if (ctx->param->value.data == NULL) { |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
841 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
842 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
843 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
844 state = ssi_param_state; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
845 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
846 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
847 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
848 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
849 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
850 case ssi_param_state: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
851 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
852 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
853 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
854 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
855 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
856 state = ssi_preequal_state; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
857 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
858 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
859 case '=': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
860 state = ssi_prevalue_state; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
861 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
862 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
863 case '-': |
| 497 | 864 state = ssi_error_end0_state; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
865 |
| 497 | 866 ctx->param->key.data[ctx->param->key.len++] = ch; |
| 867 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 868 "invalid \"%V\" parameter in \"%V\" SSI command", | |
| 869 &ctx->param->key, &ctx->command); | |
| 870 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
871 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
872 default: |
| 497 | 873 ctx->param->key.data[ctx->param->key.len++] = ch; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
874 |
| 497 | 875 if (ctx->param->key.len == NGX_HTTP_SSI_PARAM_LEN) { |
| 876 state = ssi_error_state; | |
| 877 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 878 "too long \"%V\" parameter in " | |
| 879 "\"%V\" SSI command", | |
| 880 &ctx->param->key, &ctx->command); | |
| 881 break; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
882 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
883 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
884 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
885 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
886 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
887 case ssi_preequal_state: |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
888 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
889 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
890 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
891 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
892 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
893 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
894 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
895 case '=': |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
896 state = ssi_prevalue_state; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
897 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
898 |
| 497 | 899 default: |
| 900 if (ch == '-') { | |
| 901 state = ssi_error_end0_state; | |
| 902 } else { | |
| 903 state = ssi_error_state; | |
| 904 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
905 |
| 497 | 906 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 907 "unexpected \"%c\" symbol after \"%V\" " | |
| 908 "parameter in \"%V\" SSI command", | |
| 909 ch, &ctx->param->key, &ctx->command); | |
| 910 break; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
911 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
912 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
913 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
914 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
915 case ssi_prevalue_state: |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
916 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
917 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
918 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
919 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
920 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
921 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
922 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
923 case '"': |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
924 state = ssi_double_quoted_value_state; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
925 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
926 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
927 case '\'': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
928 state = ssi_quoted_value_state; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
929 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
930 |
| 497 | 931 default: |
| 932 if (ch == '-') { | |
| 933 state = ssi_error_end0_state; | |
| 934 } else { | |
| 935 state = ssi_error_state; | |
| 936 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
937 |
| 497 | 938 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 939 "unexpected \"%c\" symbol before value of " | |
| 940 "\"%V\" parameter in \"%V\" SSI command", | |
| 941 ch, &ctx->param->key, &ctx->command); | |
| 942 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
943 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
944 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
945 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
946 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
947 case ssi_double_quoted_value_state: |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
948 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
949 case '\\': |
| 497 | 950 ctx->saved_state = ssi_double_quoted_value_state; |
| 951 state = ssi_quoted_symbol_state; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
952 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
953 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
954 case '"': |
| 497 | 955 state = ssi_postparam_state; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
956 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
957 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
958 default: |
| 497 | 959 ctx->param->value.data[ctx->param->value.len++] = ch; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
960 |
| 497 | 961 if (ctx->param->value.len == ctx->value_len) { |
| 962 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 963 "too long \"%V\" value of \"%V\" parameter " | |
| 964 "in \"%V\" SSI command", | |
| 965 &ctx->param->value, &ctx->param->key, | |
| 966 &ctx->command); | |
| 967 state = ssi_error_state; | |
| 968 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
969 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
970 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
971 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
972 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
973 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
974 case ssi_quoted_value_state: |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
975 switch (ch) { |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
976 case '\\': |
| 497 | 977 ctx->saved_state = ssi_quoted_value_state; |
| 978 state = ssi_quoted_symbol_state; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
979 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
980 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
981 case '\'': |
| 497 | 982 state = ssi_postparam_state; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
983 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
984 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
985 default: |
| 497 | 986 ctx->param->value.data[ctx->param->value.len++] = ch; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
987 |
| 497 | 988 if (ctx->param->value.len == ctx->value_len) { |
| 989 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 990 "too long \"%V\" value of \"%V\" parameter " | |
| 991 "in \"%V\" SSI command", | |
| 992 &ctx->param->value, &ctx->param->key, | |
| 993 &ctx->command); | |
| 994 state = ssi_error_state; | |
| 995 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
996 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
997 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
998 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
999 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1000 |
| 497 | 1001 case ssi_quoted_symbol_state: |
| 1002 ctx->param->value.data[ctx->param->value.len++] = ch; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1003 |
| 497 | 1004 if (ctx->param->value.len == ctx->value_len) { |
| 1005 if (ctx->param->value.len == ctx->value_len) { | |
| 1006 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1007 "too long \"%V\" value of \"%V\" parameter " | |
| 1008 "in \"%V\" SSI command", | |
| 1009 &ctx->param->value, &ctx->param->key, | |
| 1010 &ctx->command); | |
| 1011 state = ssi_error_state; | |
| 1012 break; | |
| 1013 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1014 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1015 |
| 497 | 1016 state = ctx->saved_state; |
| 1017 break; | |
| 1018 | |
| 1019 case ssi_postparam_state: | |
| 1020 switch (ch) { | |
| 1021 case ' ': | |
| 1022 case CR: | |
| 1023 case LF: | |
| 1024 case '\t': | |
| 1025 state = ssi_preparam_state; | |
| 1026 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1027 |
| 497 | 1028 case '-': |
| 1029 state = ssi_comment_end0_state; | |
| 1030 break; | |
| 1031 | |
| 1032 default: | |
| 1033 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1034 "unexpected \"%c\" symbol after \"%V\" value " | |
| 1035 "of \"%V\" parameter in \"%V\" SSI command", | |
| 1036 ch, &ctx->param->value, &ctx->param->key, | |
| 1037 &ctx->command); | |
| 1038 state = ssi_error_state; | |
| 1039 break; | |
| 1040 } | |
| 1041 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1042 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1043 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1044 case ssi_comment_end0_state: |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1045 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1046 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1047 state = ssi_comment_end1_state; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1048 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1049 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1050 default: |
| 497 | 1051 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1052 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1053 ch, &ctx->command); | |
| 1054 state = ssi_error_state; | |
| 1055 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1056 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1057 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1058 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1059 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1060 case ssi_comment_end1_state: |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1061 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1062 case '>': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1063 ctx->state = ssi_start_state; |
| 497 | 1064 ctx->pos = p + 1; |
| 1065 ctx->looked = looked; | |
| 1066 ctx->copy_end = copy_end; | |
| 1067 | |
| 1068 if (ctx->copy_start == NULL && copy_end) { | |
| 1069 ctx->copy_start = ctx->buf->pos; | |
| 1070 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1071 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1072 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1073 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1074 default: |
| 497 | 1075 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1076 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1077 ch, &ctx->command); | |
| 1078 state = ssi_error_state; | |
| 1079 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1080 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1081 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1082 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1083 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1084 case ssi_error_state: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1085 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1086 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1087 state = ssi_error_end0_state; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1088 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1089 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1090 default: |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1091 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1092 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1093 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1094 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1095 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1096 case ssi_error_end0_state: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1097 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1098 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
diff
changeset
|
1099 state = ssi_error_end1_state; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1100 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1101 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1102 default: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
diff
changeset
|
1103 state = ssi_error_state; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1104 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1105 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1106 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1107 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1108 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1109 case ssi_error_end1_state: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1110 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1111 case '>': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1112 ctx->state = ssi_start_state; |
| 497 | 1113 ctx->pos = p + 1; |
| 1114 ctx->looked = looked; | |
| 1115 ctx->copy_end = copy_end; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1116 |
| 497 | 1117 if (ctx->copy_start == NULL && copy_end) { |
| 1118 ctx->copy_start = ctx->buf->pos; | |
| 1119 } | |
| 1120 | |
| 1121 return NGX_HTTP_SSI_ERROR; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1122 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1123 default: |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1124 state = ssi_error_state; |
|
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1125 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1126 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1127 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1128 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1129 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1130 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1131 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1132 ctx->state = state; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1133 ctx->pos = p; |
| 497 | 1134 ctx->looked = looked; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1135 |
| 497 | 1136 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
| 1137 | |
| 1138 if (ctx->copy_start == NULL && ctx->copy_end) { | |
| 1139 ctx->copy_start = ctx->buf->pos; | |
| 1140 } | |
| 1141 | |
| 1142 return NGX_AGAIN; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1143 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1144 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1145 |
| 497 | 1146 static ngx_int_t |
| 1147 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1148 ngx_str_t **params) | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1149 { |
| 499 | 1150 ngx_buf_t *b; |
| 1151 ngx_str_t *var, *value; | |
| 1152 ngx_chain_t *cl; | |
| 1153 ngx_http_variable_value_t *v; | |
| 497 | 1154 |
| 1155 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
| 1156 value = NULL; | |
| 1157 | |
| 499 | 1158 v = ngx_http_get_variable(r, var); |
| 497 | 1159 |
| 499 | 1160 if (v == NULL) { |
| 497 | 1161 return NGX_HTTP_SSI_ERROR; |
| 1162 } | |
| 1163 | |
| 499 | 1164 if (v == NGX_HTTP_VARIABLE_NOT_FOUND) { |
| 1165 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; | |
| 1166 | |
| 1167 if (value == NULL) { | |
| 1168 value = &ngx_http_ssi_none; | |
| 1169 | |
| 1170 } else if (value->len == 0) { | |
| 1171 return NGX_OK; | |
| 1172 } | |
| 1173 | |
| 1174 } else { | |
| 1175 value = &v->text; | |
| 1176 | |
| 1177 if (value->len == 0) { | |
| 1178 return NGX_OK; | |
| 1179 } | |
| 1180 } | |
| 1181 | |
| 1182 b = ngx_calloc_buf(r->pool); | |
| 1183 if (b == NULL) { | |
| 1184 return NGX_HTTP_SSI_ERROR; | |
| 1185 } | |
| 1186 | |
| 1187 cl = ngx_alloc_chain_link(r->pool); | |
| 1188 if (cl == NULL) { | |
| 497 | 1189 return NGX_HTTP_SSI_ERROR; |
| 1190 } | |
| 1191 | |
| 1192 b->memory = 1; | |
| 1193 b->pos = value->data; | |
| 1194 b->last = value->data + value->len; | |
| 1195 | |
| 1196 cl->buf = b; | |
| 1197 cl->next = NULL; | |
| 1198 *ctx->last_out = cl; | |
| 1199 ctx->last_out = &cl->next; | |
| 1200 | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1201 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1202 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1203 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1204 |
| 497 | 1205 static void * |
| 1206 ngx_http_ssi_create_conf(ngx_conf_t *cf) | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1207 { |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1208 ngx_http_ssi_conf_t *conf; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1209 |
| 499 | 1210 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_conf_t)); |
| 1211 if (conf == NULL) { | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1212 return NGX_CONF_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1213 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1214 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1215 conf->enable = NGX_CONF_UNSET; |
| 497 | 1216 conf->silent_errors = NGX_CONF_UNSET; |
| 1217 | |
| 1218 conf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
1219 conf->value_len = NGX_CONF_UNSET_SIZE; |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1220 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1221 return conf; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1222 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1223 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1224 |
| 497 | 1225 static char * |
| 1226 ngx_http_ssi_merge_conf(ngx_conf_t *cf, void *parent, void *child) | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1227 { |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1228 ngx_http_ssi_conf_t *prev = parent; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1229 ngx_http_ssi_conf_t *conf = child; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1230 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1231 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
| 497 | 1232 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
| 1233 | |
| 1234 ngx_conf_merge_size_value(conf->min_file_chunk, prev->min_file_chunk, 1024); | |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1235 ngx_conf_merge_size_value(conf->value_len, prev->value_len, 256); |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1236 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1237 return NGX_CONF_OK; |
|
15
cbb38b60495c
nginx-0.0.1-2002-09-18-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
14
diff
changeset
|
1238 } |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1239 |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1240 |
| 497 | 1241 static ngx_int_t |
| 1242 ngx_http_ssi_filter_init(ngx_cycle_t *cycle) | |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1243 { |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1244 ngx_http_next_header_filter = ngx_http_top_header_filter; |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1245 ngx_http_top_header_filter = ngx_http_ssi_header_filter; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1246 |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1247 ngx_http_next_body_filter = ngx_http_top_body_filter; |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1248 ngx_http_top_body_filter = ngx_http_ssi_body_filter; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1249 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1250 return NGX_OK; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1251 } |