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comparison src/http/ngx_http_core_module.c @ 172:1b490fc19afa NGINX_0_3_33

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nginx 0.3.33 *) Feature: the "http_503" parameter of the "proxy_next_upstream" or "fastcgi_next_upstream" directives. *) Bugfix: ngx_http_perl_module did not work with inlined in the configuration code, if it was not started with the "sub" word. *) Bugfix: in the "post_action" directive.
author Igor Sysoev <http://sysoev.ru>
date Wed, 15 Mar 2006 00:00:00 +0300
parents 3314be145cb9
children 3080c5392b89
comparison
equal deleted inserted replaced
171:d4717557d48d 172:1b490fc19afa
1001 1001
1002 u_char * 1002 u_char *
1003 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path, 1003 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
1004 size_t reserved) 1004 size_t reserved)
1005 { 1005 {
1006 u_char *last; 1006 u_char *last;
1007 size_t alias, len; 1007 size_t alias;
1008 ngx_http_script_code_pt code; 1008 ngx_http_core_loc_conf_t *clcf;
1009 ngx_http_script_engine_t e;
1010 ngx_http_core_loc_conf_t *clcf;
1011 ngx_http_script_len_code_pt lcode;
1012 1009
1013 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); 1010 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
1014 1011
1015 alias = clcf->alias ? clcf->name.len : 0; 1012 alias = clcf->alias ? clcf->name.len : 0;
1016 1013
1019 "\"alias\" could not be used in location \"%V\" " 1016 "\"alias\" could not be used in location \"%V\" "
1020 "where URI was rewritten", &clcf->name); 1017 "where URI was rewritten", &clcf->name);
1021 return NULL; 1018 return NULL;
1022 } 1019 }
1023 1020
1021 reserved += r->uri.len - alias + 1;
1022
1024 if (clcf->root_lengths == NULL) { 1023 if (clcf->root_lengths == NULL) {
1025 1024
1026 r->root_length = clcf->root.len; 1025 r->root_length = clcf->root.len;
1027 1026
1028 path->len = clcf->root.len + r->uri.len - alias + 1 + reserved; 1027 path->len = clcf->root.len + reserved;
1029 1028
1030 path->data = ngx_palloc(r->pool, path->len); 1029 path->data = ngx_palloc(r->pool, path->len);
1031 if (path->data == NULL) { 1030 if (path->data == NULL) {
1032 return NULL; 1031 return NULL;
1033 } 1032 }
1034 1033
1035 last = ngx_copy(path->data, clcf->root.data, clcf->root.len); 1034 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
1036 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1); 1035
1037 1036 } else {
1038 return last; 1037 last = ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
1039 } 1038 clcf->root_values->elts);
1040 1039 if (last == NULL) {
1041 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); 1040 return NULL;
1042 1041 }
1043 e.ip = clcf->root_lengths->elts; 1042
1044 e.request = r; 1043 r->root_length = path->len - reserved;
1045 e.flushed = 1; 1044 }
1046 1045
1047 len = 0; 1046 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
1048
1049 while (*(uintptr_t *) e.ip) {
1050 lcode = *(ngx_http_script_len_code_pt *) e.ip;
1051 len += lcode(&e);
1052 }
1053
1054 r->root_length = len;
1055
1056 len += r->uri.len - alias + 1 + reserved;
1057
1058 path->len = len;
1059 path->data = ngx_palloc(r->pool, len);
1060 if (path->data == NULL) {
1061 return NULL;
1062 }
1063
1064 e.ip = clcf->root_values->elts;
1065 e.pos = path->data;
1066
1067 while (*(uintptr_t *) e.ip) {
1068 code = *(ngx_http_script_code_pt *) e.ip;
1069 code((ngx_http_script_engine_t *) &e);
1070 }
1071
1072 last = ngx_cpystrn(e.pos, r->uri.data + alias, r->uri.len - alias + 1);
1073 1047
1074 return last; 1048 return last;
1075 } 1049 }
1076 1050
1077 1051