UNIXworkcode

1 /* 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. 3 * 4 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 5 * 6 * THE BSD LICENSE 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions are met: 10 * 11 * Redistributions of source code must retain the above copyright notice, this 12 * list of conditions and the following disclaimer. 13 * Redistributions in binary form must reproduce the above copyright notice, 14 * this list of conditions and the following disclaimer in the documentation 15 * and/or other materials provided with the distribution. 16 * 17 * Neither the name of the nor the names of its contributors may be 18 * used to endorse or promote products derived from this software without 19 * specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 25 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 26 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 27 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 28 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 // Open Web Server frame/req.cpp 35 36 #include "req.h" 37 38 #include "../util/pblock.h" 39 40 /* ---------------------------- request_depth ----------------------------- */ 41 42 static inline void request_depth(Request *rq, int *prestarted, int *pinternal) 43 { 44 // Calculate the depth of the rq->orig_rq linked list 45 while (rq->orig_rq != rq) { 46 if (rq->rq_attr.req_restarted) 47 (*prestarted)++; 48 if (rq->rq_attr.internal_req) 49 (*pinternal)++; 50 rq = rq->orig_rq; 51 } 52 } 53 54 /* ------------------------- request_get_base_uri ------------------------- */ 55 56 NSAPI_PUBLIC void request_get_base_uri(Request *rq, const char **pbase, 57 int *plen) 58 { 59 // URI Base URI 60 // ------------------- --------- 61 // /index.html / 62 // /foo/bar/ /foo/bar/ 63 // /foo/bar/index.html /foo/bar/ 64 // /cgi-bin/foo.pl/bar /cgi-bin/ 65 66 if (rq) { 67 const char *uri = pblock_findkeyval(pb_key_uri, rq->reqpb); 68 if (uri) { 69 int len = strlen(uri); 70 const char *path_info = pblock_findkeyval(pb_key_path_info, rq->vars); 71 if (path_info) { 72 int suffixlen = strlen(path_info); 73 if (len > suffixlen) 74 len -= suffixlen; 75 } 76 77 do { len--; } while (len > 0 && uri[len] != '/'); 78 79 if (len > 0) { 80 *pbase = uri; 81 *plen = len + 1; 82 return; 83 } 84 } 85 } 86 87 *pbase = "/"; 88 *plen = 1; 89 } 90 91 /* ------------------------- request_is_internal -------------------------- */ 92 93 NSAPI_PUBLIC int request_is_internal(Request *rq) 94 { 95 return (rq->rq_attr.internal_req == 1); 96 } 97 98 99 /* ------------------------- request_is_restarted ------------------------- */ 100 101 NSAPI_PUBLIC PRBool request_is_restarted(Request *rq) 102 { 103 return (rq->rq_attr.req_restarted == 1); 104 } 105 106 107 /* --------------------- request_is_default_type_set ---------------------- */ 108 109 NSAPI_PUBLIC PRBool request_is_default_type_set(const Request *rq) 110 { 111 return (rq->rq_attr.default_type_set == 1); 112 } 113 114 115 /* ----------------------- request_has_default_type ----------------------- */ 116 117 NSAPI_PUBLIC void request_has_default_type(Request *rq) 118 { 119 rq->rq_attr.default_type_set = 1; 120 } 121