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comparison src/http/ngx_http_script.c @ 180:4cd3e70c4d60 NGINX_0_3_37

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nginx 0.3.37 *) Feature: the "limit_except" directive. *) Feature: the "if" directive supports the "!~", "!~*", "-f", and "!-f" operators. *) Feature: the ngx_http_perl_module supports the $r->request_body method. *) Bugfix: in the ngx_http_addition_filter_module.
author Igor Sysoev <http://sysoev.ru>
date Fri, 07 Apr 2006 00:00:00 +0400
parents 1b490fc19afa
children 54aabf2b0bc6
comparison
equal deleted inserted replaced
179:654cbdc0401d 180:4cd3e70c4d60
586 } 586 }
587 587
588 e->ncaptures = 0; 588 e->ncaptures = 0;
589 589
590 if (code->test) { 590 if (code->test) {
591 e->sp->len = 0; 591 if (code->negative_test) {
592 e->sp->data = (u_char *) ""; 592 e->sp->len = 1;
593 e->sp->data = (u_char *) "1";
594
595 } else {
596 e->sp->len = 0;
597 e->sp->data = (u_char *) "";
598 }
599
593 e->sp++; 600 e->sp++;
594 601
595 e->ip += sizeof(ngx_http_script_regex_code_t); 602 e->ip += sizeof(ngx_http_script_regex_code_t);
596 return; 603 return;
597 } 604 }
616 } 623 }
617 624
618 e->ncaptures = code->ncaptures; 625 e->ncaptures = code->ncaptures;
619 626
620 if (code->test) { 627 if (code->test) {
621 e->sp->len = 1; 628 if (code->negative_test) {
622 e->sp->data = (u_char *) "1"; 629 e->sp->len = 0;
630 e->sp->data = (u_char *) "";
631
632 } else {
633 e->sp->len = 1;
634 e->sp->data = (u_char *) "1";
635 }
636
623 e->sp++; 637 e->sp++;
624 638
625 e->ip += sizeof(ngx_http_script_regex_code_t); 639 e->ip += sizeof(ngx_http_script_regex_code_t);
626 return; 640 return;
627 } 641 }
909 *res = ngx_http_variable_true_value; 923 *res = ngx_http_variable_true_value;
910 } 924 }
911 925
912 926
913 void 927 void
928 ngx_http_script_file_code(ngx_http_script_engine_t *e)
929 {
930 ngx_err_t err;
931 ngx_file_info_t fi;
932 ngx_http_variable_value_t *value;
933 ngx_http_script_file_code_t *code;
934
935 value = e->sp - 1;
936
937 code = (ngx_http_script_file_code_t *) e->ip;
938 e->ip += sizeof(ngx_http_script_file_code_t);
939
940 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
941 "http script file op %p", code->op);
942
943 if (ngx_file_info(value->data, &fi) == -1) {
944 err = ngx_errno;
945
946 if (err != NGX_ENOENT && err != NGX_ENOTDIR) {
947 ngx_log_error(NGX_LOG_CRIT, e->request->connection->log, err,
948 ngx_file_info_n " \"%s\" failed", value->data);
949 }
950
951 switch (code->op) {
952 case ngx_http_script_file_plain:
953 goto false;
954 case ngx_http_script_file_not_plain:
955 goto true;
956 }
957
958 goto false;
959 }
960
961 switch (code->op) {
962 case ngx_http_script_file_plain:
963 if (ngx_is_file(&fi)) {
964 goto true;
965 }
966 goto false;
967
968 case ngx_http_script_file_not_plain:
969 if (ngx_is_file(&fi)) {
970 goto false;
971 }
972 goto true;
973 }
974
975 false:
976
977 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
978 "http script file op false");
979
980 *value = ngx_http_variable_null_value;
981 return;
982
983 true:
984
985 *value = ngx_http_variable_true_value;
986 return;
987 }
988
989
990 void
914 ngx_http_script_complex_value_code(ngx_http_script_engine_t *e) 991 ngx_http_script_complex_value_code(ngx_http_script_engine_t *e)
915 { 992 {
916 size_t len; 993 size_t len;
917 ngx_http_script_engine_t le; 994 ngx_http_script_engine_t le;
918 ngx_http_script_len_code_pt lcode; 995 ngx_http_script_len_code_pt lcode;