libidav/webdav.c

Mon, 12 Feb 2024 21:13:23 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Mon, 12 Feb 2024 21:13:23 +0100
changeset 31
bf810176ddb8
parent 18
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child 49
2f71f4ee247a
permissions
-rw-r--r--

implement download progress bar

1
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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2018 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include <stdio.h>
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30 #include <stdlib.h>
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31 #include <string.h>
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32 #include <libxml/tree.h>
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33
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34 #include "utils.h"
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35 #include "webdav.h"
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36 #include "session.h"
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37 #include "methods.h"
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38 #include <cx/buffer.h>
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39 #include <cx/utils.h>
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40 #include <cx/linked_list.h>
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41 #include <cx/hash_map.h>
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42 #include <cx/compare.h>
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43 #include "davqlparser.h"
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44 #include "davqlexec.h"
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45
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46
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47 DavContext* dav_context_new(void) {
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48 // initialize
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49 DavContext *context = calloc(1, sizeof(DavContext));
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50 if(!context) {
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51 return NULL;
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52 }
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53 context->sessions = cxLinkedListCreate(cxDefaultAllocator, cx_cmp_intptr, CX_STORE_POINTERS);
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54 context->sessions->destructor_data = dav_session_destructor;
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55 context->http_proxy = calloc(1, sizeof(DavProxy));
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56 if(!context->http_proxy) {
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57 dav_context_destroy(context);
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58 return NULL;
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59 }
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60 context->https_proxy = calloc(1, sizeof(DavProxy));
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61 if(!context->https_proxy) {
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62 dav_context_destroy(context);
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63 return NULL;
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64 }
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65 context->namespaces = cxHashMapCreate(cxDefaultAllocator, CX_STORE_POINTERS, 16);
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66 if(!context->namespaces) {
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67 dav_context_destroy(context);
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68 return NULL;
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69 }
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70 context->namespaceinfo = cxHashMapCreate(cxDefaultAllocator, CX_STORE_POINTERS, 16);
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71 if(!context->namespaceinfo) {
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72 dav_context_destroy(context);
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73 }
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74 context->keys = cxHashMapCreate(cxDefaultAllocator, CX_STORE_POINTERS, 16);
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75 if(!context->keys) {
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76 dav_context_destroy(context);
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77 return NULL;
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78 }
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79
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80 // add DAV: namespace
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81 if(dav_add_namespace(context, "D", "DAV:")) {
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82 dav_context_destroy(context);
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83 return NULL;
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84 }
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85
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86
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87 // add idav namespace
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88 if(dav_add_namespace(context, "idav", DAV_NS)) {
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89 dav_context_destroy(context);
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90 return NULL;
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91 }
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92
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93 // add idavprops namespace
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94 if(dav_add_namespace(context, "idavprops", DAV_PROPS_NS)) {
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95 dav_context_destroy(context);
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96 return NULL;
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97 }
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98
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99 return context;
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100 }
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101
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102 void dav_context_destroy(DavContext *ctx) {
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103 // destroy all sessions assoziated with this context
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104 // ctx->sessions destructor must be dav_session_destructor
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105 cxListDestroy(ctx->sessions);
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106
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107 if(ctx->http_proxy) {
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108 free(ctx->http_proxy);
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109 }
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110 if(ctx->https_proxy) {
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111 free(ctx->https_proxy);
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112 }
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113
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114 if(ctx->namespaces) {
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115 CxIterator i = cxMapIteratorValues(ctx->namespaces);
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116 cx_foreach(DavNamespace*, ns, i) {
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117 if(!ns) continue;
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118 if(ns->prefix) {
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119 free(ns->prefix);
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120 }
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121 if(ns->name) {
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122 free(ns->name);
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123 }
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124 free(ns);
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125 }
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126 cxMapDestroy(ctx->namespaces);
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127 }
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128 if(ctx->namespaceinfo) {
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129 // TODO: implement
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130 }
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131 if(ctx->keys) {
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132 CxIterator i = cxMapIteratorValues(ctx->keys);
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133 cx_foreach(DavKey*, key, i) {
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134 if(!key) continue;
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135 if(key->name) {
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136 free(key->name);
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137 }
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138 if(key->data) {
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139 free(key->data);
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140 }
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141 free(key);
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142 }
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143 cxMapDestroy(ctx->keys);
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144 }
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145
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146 free(ctx);
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147 }
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148
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149 #ifndef _WIN32
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150
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151 void dav_context_set_mtsafe(DavContext *ctx, DavBool enable) {
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152 if (enable) {
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153 pthread_mutex_init(&ctx->mutex, NULL);
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154 } else {
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155 pthread_mutex_destroy(&ctx->mutex);
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156 }
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157 ctx->mtsafe = enable;
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158 }
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159
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160 void dav_context_lock(DavContext *ctx) {
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161 if (ctx->mtsafe) {
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162 pthread_mutex_lock(&ctx->mutex);
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163 }
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164 }
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165
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166 void dav_context_unlock(DavContext *ctx) {
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167 if (ctx->mtsafe) {
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168 pthread_mutex_unlock(&ctx->mutex);
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169 }
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170 }
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171
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172 #else
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173
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174 void dav_context_set_mtsafe(DavContext *ctx, DavBool enable) {
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175 if (enable) {
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176 ctx->mutex = CreateMutex(NULL, FALSE, NULL);
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177 } else {
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178 CloseHandle(ctx->mutex);
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179 }
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180 ctx->mtsafe = enable;
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181 }
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182
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183 void dav_context_lock(DavContext *ctx) {
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184 if (ctx->mtsafe) {
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185 WaitForSingleObject(ctx->mutex, INFINITE);
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186 }
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187 }
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188
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189 void dav_context_unlock(DavContext *ctx) {
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190 if (ctx->mtsafe) {
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191 ReleaseMutex(ctx->mutex);
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192 }
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193 }
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194
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195 #endif
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196
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197 void dav_context_add_key(DavContext *context, DavKey *key) {
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198 dav_context_lock(context);
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199 cxMapPut(context->keys, cx_hash_key_str(key->name), key);
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200 dav_context_unlock(context);
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201 }
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202
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203 DavKey* dav_context_get_key(DavContext *context, const char *name) {
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204 DavKey *key = NULL;
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205 dav_context_lock(context);
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206 if(name) {
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207 key = cxMapGet(context->keys, cx_hash_key_str(name));
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208 }
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209 dav_context_unlock(context);
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210 return key;
1
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211 }
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212
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213 int dav_add_namespace(DavContext *context, const char *prefix, const char *name) {
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214 DavNamespace *namespace = malloc(sizeof(DavNamespace));
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215 if(!namespace) {
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216 return 1;
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217 }
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218
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219 char *p = strdup(prefix);
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220 if (!p) {
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221 free(namespace);
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222 return 1;
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223 }
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224 char *n = strdup(name);
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225 if (!n) {
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226 free(namespace);
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227 free(p);
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228 return 1;
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229 }
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230
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231 dav_context_lock(context);
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232
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233 int err = 0;
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234 if(p && n) {
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235 namespace->prefix = p;
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236 namespace->name = n;
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237 err = cxMapPut(context->namespaces, cx_hash_key_str(prefix), namespace);
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238 }
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239
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240 if(err) {
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241 free(namespace);
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242 if(p) free(p);
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243 if(n) free(n);
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244 }
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245
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246 dav_context_unlock(context);
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247
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248 return err;
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249 }
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250
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251 DavNamespace* dav_get_namespace(DavContext *context, const char *prefix) {
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252 dav_context_lock(context);
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253 DavNamespace *ns = cxMapGet(context->namespaces, cx_hash_key_str(prefix));
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254 dav_context_unlock(context);
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255 return ns;
1
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256 }
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257
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258 DavNamespace* dav_get_namespace_s(DavContext *context, cxstring prefix) {
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259 dav_context_lock(context);
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260 DavNamespace *ns = cxMapGet(context->namespaces, cx_hash_key(prefix.ptr, prefix.length));
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261 dav_context_unlock(context);
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262 return ns;
1
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263 }
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264
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265 int dav_enable_namespace_encryption(DavContext *context, const char *ns, DavBool encrypt) {
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266 dav_context_lock(context);
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267
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268 CxHashKey hkey = cx_hash_key_str(ns);
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269 DavNSInfo *info = cxMapGet(context->namespaceinfo, hkey);
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270 if(!info) {
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271 info = calloc(1, sizeof(DavNSInfo));
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272 info->encrypt = encrypt;
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273 cxMapPut(context->namespaceinfo, hkey, info);
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274 } else {
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275 info->encrypt = encrypt;
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276 }
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277
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278 dav_context_unlock(context);
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279 return 0;
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280 }
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281
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282 int dav_namespace_is_encrypted(DavContext *context, const char *ns) {
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283 int ret = 0;
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284 dav_context_lock(context);
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285
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286 DavNSInfo *info = cxMapGet(context->namespaceinfo, cx_hash_key_str(ns));
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287 if(info) {
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288 ret = info->encrypt;
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289 }
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290 dav_context_unlock(context);
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291 return ret;
1
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292 }
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293
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294 void dav_get_property_namespace_str(
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295 DavContext *ctx,
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296 char *prefixed_name,
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297 char **ns,
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298 char **name)
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299 {
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300 // TODO: rewrite using dav_get_property_ns
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301
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302 char *pname = strchr(prefixed_name, ':');
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303 char *pns = "DAV:";
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304 if(pname) {
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305 DavNamespace *ns = dav_get_namespace_s(
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306 ctx,
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307 cx_strn(prefixed_name, pname-prefixed_name));
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308 if(ns) {
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diff changeset
309 pns = ns->name;
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diff changeset
310 pname++;
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diff changeset
311 } else {
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diff changeset
312 pns = NULL;
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diff changeset
313 pname = NULL;
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parents:
diff changeset
314 }
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parents:
diff changeset
315 } else {
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parents:
diff changeset
316 pname = prefixed_name;
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diff changeset
317 }
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parents:
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318 *ns = pns;
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parents:
diff changeset
319 *name = pname;
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parents:
diff changeset
320 }
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parents:
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321
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diff changeset
322 DavNamespace* dav_get_property_namespace(
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323 DavContext *ctx,
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parents:
diff changeset
324 char *prefixed_name,
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diff changeset
325 char **name)
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parents:
diff changeset
326 {
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327 char *pname = strchr(prefixed_name, ':');
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parents:
diff changeset
328 if(pname) {
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parents:
diff changeset
329 DavNamespace *ns = dav_get_namespace_s(
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diff changeset
330 ctx,
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331 cx_strn(prefixed_name, pname-prefixed_name));
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parents:
diff changeset
332 if(ns) {
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333 *name = pname +1;
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334 return ns;
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335 } else {
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336 *name = NULL;
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337 return NULL;
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338 }
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339 } else {
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340 *name = prefixed_name;
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341 return dav_get_namespace_s(ctx, cx_str("D"));
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342 }
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343 }
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344
18
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diff changeset
345 int dav_context_add_session(DavContext *context, DavSession *sn) {
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346 dav_context_lock(context);
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347 int ret = cxListAdd(context->sessions, sn);
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348 dav_context_unlock(context);
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349 return ret;
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350 }
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diff changeset
351
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diff changeset
352 int dav_context_remove_session(DavContext *context, DavSession *sn) {
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353 int ret = 0;
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354 dav_context_lock(context);
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diff changeset
355 CxList *sessions = context->sessions;
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356 ssize_t i = cxListFind(sessions, sn);
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diff changeset
357 if(i >= 0) {
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diff changeset
358 cxListRemove(sessions, i);
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359 } else {
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diff changeset
360 ret = 1;
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diff changeset
361 }
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parents: 1
diff changeset
362 dav_context_unlock(context);
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363 return ret;
af411868ab9b implement dnd upload (without progressbar)
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parents: 1
diff changeset
364 }
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parents: 1
diff changeset
365
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diff changeset
366
1
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parents:
diff changeset
367 // TODO: add sstr_t version of dav_get_property_ns
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parents:
diff changeset
368
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369 void dav_set_effective_href(DavSession *sn, DavResource *resource) {
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370 char *eff_url;
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diff changeset
371 curl_easy_getinfo(sn->handle, CURLINFO_EFFECTIVE_URL, &eff_url);
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parents:
diff changeset
372 if(eff_url) {
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diff changeset
373 const char *href = util_url_path(eff_url);
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parents:
diff changeset
374 if(strcmp(href, resource->href)) {
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parents:
diff changeset
375 dav_session_free(sn, resource->href);
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parents:
diff changeset
376 resource->href = dav_session_strdup(sn, href);
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parents:
diff changeset
377 }
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parents:
diff changeset
378 }
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parents:
diff changeset
379 }
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parents:
diff changeset
380
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parents:
diff changeset
381 DavResource* dav_get(DavSession *sn, char *path, const char *properties) {
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parents:
diff changeset
382 CURL *handle = sn->handle;
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parents:
diff changeset
383 DavResource *resource = dav_resource_new(sn, path);
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parents:
diff changeset
384 util_set_url(sn, dav_resource_get_href(resource));
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parents:
diff changeset
385
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parents:
diff changeset
386 CxList *proplist = NULL;
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parents:
diff changeset
387 if(properties) {
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parents:
diff changeset
388 proplist = parse_properties_string(sn->context, cx_str(properties));
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parents:
diff changeset
389 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
390 CxBuffer *rqbuf = create_propfind_request(sn, proplist, "propfind", 0);
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parents:
diff changeset
391 CxBuffer *rpbuf = cxBufferCreate(NULL, 4096, cxDefaultAllocator, CX_BUFFER_FREE_CONTENTS|CX_BUFFER_AUTO_EXTEND);
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parents:
diff changeset
392
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parents:
diff changeset
393 //fwrite(rqbuf->space, 1, rqbuf->size, stdout);
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parents:
diff changeset
394 //printf("\n");
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parents:
diff changeset
395
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parents:
diff changeset
396 CURLcode ret = do_propfind_request(sn, rqbuf, rpbuf);
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parents:
diff changeset
397 long status = 0;
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parents:
diff changeset
398 curl_easy_getinfo (handle, CURLINFO_RESPONSE_CODE, &status);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
399 if(ret == CURLE_OK && status == 207) {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
400 dav_set_effective_href(sn, resource);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
401
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
402 //printf("response\n%s\n", rpbuf->space);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
403 // TODO: use PropfindParser
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
404 resource = parse_propfind_response(sn, resource, rpbuf);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
405 resource->exists = 1;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
406 sn->error = DAV_OK;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
407 } else {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
408 dav_session_set_error(sn, ret, status);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
409 dav_resource_free(resource);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
410 resource = NULL;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
411 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
412
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
413 cxBufferFree(rqbuf);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
414 cxBufferFree(rpbuf);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
415
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
416 if(proplist) {
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parents:
diff changeset
417 CxIterator i = cxListIterator(proplist);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
418 cx_foreach(DavProperty*, p, i) {
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parents:
diff changeset
419 free(p->name);
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parents:
diff changeset
420 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
421 cxListDestroy(proplist);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
422 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
423
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parents:
diff changeset
424 return resource;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
425 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
426
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
427
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parents:
diff changeset
428 int dav_propfind(DavSession *sn, DavResource *root, CxBuffer *rqbuf) {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
429 // clean resource properties
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
430 DavResourceData *data = root->data;
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parents:
diff changeset
431 cxMapClear(data->properties); // TODO: free existing content
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
432
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parents:
diff changeset
433 CURL *handle = sn->handle;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
434 util_set_url(sn, dav_resource_get_href(root));
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
435
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
436 CxBuffer *rpbuf = cxBufferCreate(NULL, 4096, cxDefaultAllocator, CX_BUFFER_FREE_CONTENTS|CX_BUFFER_AUTO_EXTEND);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
437 DavResource *resource = root;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
438 CURLcode ret = do_propfind_request(sn, rqbuf, rpbuf);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
439 long status = 0;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
440 long error = 0;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
441 curl_easy_getinfo (handle, CURLINFO_RESPONSE_CODE, &status);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
442 if(ret == CURLE_OK && status == 207) {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
443 //printf("response\n%s\n", rpbuf->space);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
444 dav_set_effective_href(sn, resource);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
445 // TODO: use PropfindParser
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
446 resource = parse_propfind_response(sn, resource, rpbuf);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
447 sn->error = DAV_OK;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
448 root->exists = 1;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
449 } else {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
450 dav_session_set_error(sn, ret, status);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
451 error = 1;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
452 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
453 cxBufferFree(rpbuf);
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parents:
diff changeset
454 return error;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
455 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
456
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
457 CxList* parse_properties_string(DavContext *context, cxstring str) {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
458 CxList *proplist = cxLinkedListCreateSimple(sizeof(DavProperty));
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
459
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
460 CxStrtokCtx tok = cx_strtok(str, cx_str(","), INT_MAX);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
461 cxstring s;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
462 while(cx_strtok_next(&tok, &s)) {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
463 cxstring nsname = cx_strchr(s, ':');
b5bb7b3cd597 add libidav code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
464 if(nsname.length > 0) {
b5bb7b3cd597 add libidav code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
465 cxstring nspre = cx_strsubsl(s, 0, nsname.ptr - s.ptr);
b5bb7b3cd597 add libidav code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
466 nsname.ptr++;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
467 nsname.length--;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
468
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
469 DavProperty dp;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
470 cxstring pre = cx_strtrim(nspre);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
471 dp.ns = dav_get_namespace_s(context, pre);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
472 dp.name = cx_strdup(nsname).ptr;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
473 dp.value = NULL;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
474 if(dp.ns && dp.name) {
b5bb7b3cd597 add libidav code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
475 cxListAdd(proplist, &dp);
b5bb7b3cd597 add libidav code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
476 } else {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
477 free(dp.name);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
478 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
479 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
480 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
481
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parents:
diff changeset
482 return proplist;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
483 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
484
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
485 DavResource* dav_query(DavSession *sn, char *query, ...) {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
486 DavQLStatement *stmt = dav_parse_statement(cx_str(query));
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
487 if(!stmt) {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
488 sn->error = DAV_ERROR;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
489 return NULL;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
490 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
491 if(stmt->errorcode != 0) {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
492 sn->error = DAV_QL_ERROR;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
493 dav_free_statement(stmt);
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parents:
diff changeset
494 return NULL;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
495 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
496
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
497 va_list ap;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
498 va_start(ap, query);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
499 DavResult result = dav_statement_execv(sn, stmt, ap);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
500 va_end(ap);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
501
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parents:
diff changeset
502 dav_free_statement(stmt);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
503
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
504 if(result.status == -1) {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
505 if(result.result) {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
506 dav_resource_free(result.result);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
507 result.result = NULL;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
508 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
509 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
510
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
511 return result.result;
b5bb7b3cd597 add libidav code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
512 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
513
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
514
b5bb7b3cd597 add libidav code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
515
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
516
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
517 void dav_verbose_log(
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
518 DavSession *sn,
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
519 const char *method,
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
520 const char *url,
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
521 const char *request_body,
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
522 size_t request_bodylen,
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
523 int status,
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
524 const char *response_body,
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
525 size_t response_bodylen)
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
526 {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
527 fprintf(stderr, "# method: %s url: %s status: %d\n", method, url, status);
b5bb7b3cd597 add libidav code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
528 fprintf(stderr, "# request len: %d\n%.*s\n", (int)request_bodylen, (int)request_bodylen, request_body);
b5bb7b3cd597 add libidav code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
529 fprintf(stderr, "# response len: %d\n%.*s\n", (int)response_bodylen, (int)response_bodylen, response_body);
b5bb7b3cd597 add libidav code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
530 }

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