UNIXworkcode

1 /* 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. 3 * 4 * Copyright 2025 Olaf Wintermann. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 30 #ifndef WS_REWRITE_H 31 #define WS_REWRITE_H 32 33 #include "../public/nsapi.h" 34 #include "../util/strreplace.h" 35 36 #include <cx/string.h> 37 #include <regex.h> 38 39 #ifdef __cplusplus 40 extern "C" { 41 #endif 42 43 #define WS_REWRITE_NMATCH 16 44 45 typedef struct RewriteRule { 46 /* 47 * Compiled match regex 48 */ 49 regex_t regex; 50 51 /* 52 * does this RewriteRule has a regex rule? 53 */ 54 WSBool has_regex; 55 56 /* 57 * Rewrite to this url 58 */ 59 StringTemplate *url; 60 } RewriteRule; 61 62 RewriteRule* rewrite_rule_create(ServerConfiguration *cfg, cxmutstr regex, cxmutstr url); 63 64 int rewrite_url( 65 RewriteRule *rule, 66 regmatch_t *match, 67 int nmatch, 68 const CxAllocator *a, 69 const char *url, 70 char **new_url); 71 72 73 #ifdef __cplusplus 74 } 75 #endif 76 77 #endif /* WS_REWRITE_H */ 78 79