comparison: libidav/methods.c
libidav/methods.c
- changeset 207
- de23f8881e9f
- parent 185
- cd42cccee550
- child 208
- 1fb26aca5093
equal
deleted
inserted
replaced
| 206:527d0fde484e | 207:de23f8881e9f |
|---|---|
| 960 } | 960 } |
| 961 | 961 |
| 962 | 962 |
| 963 CURLcode do_head_request(CURL *handle) { | 963 CURLcode do_head_request(CURL *handle) { |
| 964 curl_easy_setopt(handle, CURLOPT_CUSTOMREQUEST, "HEAD"); | 964 curl_easy_setopt(handle, CURLOPT_CUSTOMREQUEST, "HEAD"); |
| 965 curl_easy_setopt(handle, CURLOPT_PUT, 0L); | |
| 966 curl_easy_setopt(handle, CURLOPT_UPLOAD, 0L); | 965 curl_easy_setopt(handle, CURLOPT_UPLOAD, 0L); |
| 967 curl_easy_setopt(handle, CURLOPT_NOBODY, 1L); | 966 curl_easy_setopt(handle, CURLOPT_NOBODY, 1L); |
| 967 | |
| 968 // clear headers | |
| 969 struct curl_slist *headers = NULL; | |
| 970 curl_easy_setopt(handle, CURLOPT_HTTPHEADER, headers); | |
| 968 | 971 |
| 969 curl_easy_setopt(handle, CURLOPT_WRITEFUNCTION, dummy_write); | 972 curl_easy_setopt(handle, CURLOPT_WRITEFUNCTION, dummy_write); |
| 970 curl_easy_setopt(handle, CURLOPT_WRITEDATA, NULL); | 973 curl_easy_setopt(handle, CURLOPT_WRITEDATA, NULL); |
| 971 | 974 |
| 972 CURLcode ret = curl_easy_perform(handle); | 975 CURLcode ret = curl_easy_perform(handle); |
| 1004 headers = NULL; | 1007 headers = NULL; |
| 1005 curl_easy_setopt(handle, CURLOPT_HTTPHEADER, headers); | 1008 curl_easy_setopt(handle, CURLOPT_HTTPHEADER, headers); |
| 1006 return ret; | 1009 return ret; |
| 1007 } | 1010 } |
| 1008 | 1011 |
| 1012 | |
| 1013 UcxBuffer* create_lock_request() { | |
| 1014 UcxBuffer *buf = ucx_buffer_new(NULL, 512, UCX_BUFFER_AUTOEXTEND); | |
| 1015 sstr_t s; | |
| 1016 | |
| 1017 s = S("<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n"); | |
| 1018 ucx_buffer_write(s.ptr, 1, s.length, buf); | |
| 1019 | |
| 1020 s = S("<D:lockinfo xmlns:D=\"DAV:\">\n" | |
| 1021 "<D:lockscope><D:exclusive/></D:lockscope>\n" | |
| 1022 "<D:locktype><D:write/></D:locktype>\n" | |
| 1023 "<D:owner><D:href>http://davutils.org/libidav/</D:href></D:owner>\n"); | |
| 1024 ucx_buffer_write(s.ptr, 1, s.length, buf); | |
| 1025 | |
| 1026 s = S("</D:lockinfo>\n"); | |
| 1027 ucx_buffer_write(s.ptr, 1, s.length, buf); | |
| 1028 | |
| 1029 return buf; | |
| 1030 } | |
| 1031 | |
| 1032 int parse_lock_response(DavSession *sn, UcxBuffer *response, LockDiscovery *lock) { | |
| 1033 lock->locktoken = NULL; | |
| 1034 lock->timeout = NULL; | |
| 1035 | |
| 1036 xmlDoc *doc = xmlReadMemory(response->space, response->size, NULL, NULL, 0); | |
| 1037 if(!doc) { | |
| 1038 sn->error = DAV_ERROR; | |
| 1039 return -1; | |
| 1040 } | |
| 1041 | |
| 1042 char *timeout = NULL; | |
| 1043 char *locktoken = NULL; | |
| 1044 | |
| 1045 int ret = -1; | |
| 1046 xmlNode *xml_root = xmlDocGetRootElement(doc); | |
| 1047 DavBool lockdiscovery = 0; | |
| 1048 if(xml_root) { | |
| 1049 xmlNode *node = xml_root->children; | |
| 1050 while(node) { | |
| 1051 if(node->type == XML_ELEMENT_NODE) { | |
| 1052 if(xstreq(node->name, "lockdiscovery")) { | |
| 1053 node = node->children; | |
| 1054 lockdiscovery = 1; | |
| 1055 continue; | |
| 1056 } | |
| 1057 | |
| 1058 if(lockdiscovery) { | |
| 1059 if(xstreq(node->name, "timeout")) { | |
| 1060 timeout = util_xml_get_text(node); | |
| 1061 } else if(xstreq(node->name, "locktoken")) { | |
| 1062 xmlNode *n = node->children; | |
| 1063 while(n) { | |
| 1064 if(xstreq(n->name, "href")) { | |
| 1065 locktoken = util_xml_get_text(n); | |
| 1066 break; | |
| 1067 } | |
| 1068 n = n->next; | |
| 1069 } | |
| 1070 } | |
| 1071 } | |
| 1072 } | |
| 1073 node = node->next; | |
| 1074 } | |
| 1075 } | |
| 1076 | |
| 1077 if(timeout && locktoken) { | |
| 1078 lock->timeout = strdup(timeout); | |
| 1079 lock->locktoken = strdup(locktoken); | |
| 1080 ret = 0; | |
| 1081 } | |
| 1082 | |
| 1083 xmlFreeDoc(doc); | |
| 1084 return ret; | |
| 1085 } | |
| 1086 | |
| 1087 CURLcode do_lock_request(CURL *handle, UcxBuffer *request, UcxBuffer *response) { | |
| 1088 curl_easy_setopt(handle, CURLOPT_CUSTOMREQUEST, "LOCK"); | |
| 1089 curl_easy_setopt(handle, CURLOPT_UPLOAD, 1L); | |
| 1090 request->pos = 0; | |
| 1091 | |
| 1092 // clear headers | |
| 1093 struct curl_slist *headers = NULL; | |
| 1094 curl_easy_setopt(handle, CURLOPT_HTTPHEADER, headers); | |
| 1095 | |
| 1096 curl_easy_setopt(handle, CURLOPT_UPLOAD, 1); | |
| 1097 curl_easy_setopt(handle, CURLOPT_READFUNCTION, ucx_buffer_read); | |
| 1098 curl_easy_setopt(handle, CURLOPT_READDATA, request); | |
| 1099 curl_easy_setopt(handle, CURLOPT_INFILESIZE, request->size); | |
| 1100 | |
| 1101 curl_easy_setopt(handle, CURLOPT_WRITEFUNCTION, ucx_buffer_write); | |
| 1102 curl_easy_setopt(handle, CURLOPT_WRITEDATA, response); | |
| 1103 | |
| 1104 CURLcode ret = curl_easy_perform(handle); | |
| 1105 | |
| 1106 return ret; | |
| 1107 } | |
| 1108 | |
| 1109 CURLcode do_unlock_request(CURL *handle, char *locktoken) { | |
| 1110 curl_easy_setopt(handle, CURLOPT_CUSTOMREQUEST, "UNLOCK"); | |
| 1111 curl_easy_setopt(handle, CURLOPT_UPLOAD, 0L); | |
| 1112 | |
| 1113 // set lock-token header | |
| 1114 sstr_t ltheader = ucx_sprintf("Lock-Token: <%s>", locktoken); | |
| 1115 struct curl_slist *headers = curl_slist_append(NULL, ltheader.ptr); | |
| 1116 curl_easy_setopt(handle, CURLOPT_HTTPHEADER, headers); | |
| 1117 | |
| 1118 CURLcode ret = curl_easy_perform(handle); | |
| 1119 curl_slist_free_all(headers); | |
| 1120 free(ltheader.ptr); | |
| 1121 | |
| 1122 return ret; | |
| 1123 } |
