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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 2013 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 "methods.h" |
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36 | #include "davql.h" |
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37 | #include "crypto.h" |
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38 | #include "ucx/buffer.h" |
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39 | #include "ucx/utils.h" |
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40 | |
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41 | #include "resource.h" |
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42 | |
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43 | #define xstreq(a,b) xmlStrEqual(BAD_CAST a, BAD_CAST b) |
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44 | |
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45 | DavResource* dav_resource_new(DavSession *sn, char *path) { |
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46 | char *url = util_path_to_url(sn, path); |
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47 | char *href = util_url_path(url); |
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48 | DavResource *res = dav_resource_new_href(sn, href); |
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49 | free(url); |
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50 | return res; |
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51 | } |
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52 | |
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53 | |
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54 | DavResource* dav_resource_new_href(DavSession *sn, char *href) { |
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55 | DavResource *res = ucx_mempool_calloc(sn->mp, 1, sizeof(DavResource)); |
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56 | res->session = sn; |
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57 | |
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58 | // set name, path and href |
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59 | resource_set_info(res, href); |
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60 | |
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61 | // initialize resource data |
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62 | res->data = resource_data_new(sn); |
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63 | |
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64 | return res; |
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65 | } |
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66 | |
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67 | void resource_set_info(DavResource *res, char *href_str) { |
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68 | char *url_str = NULL; |
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69 | curl_easy_getinfo(res->session->handle, CURLINFO_EFFECTIVE_URL, &url_str); |
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70 | sstr_t name = sstr(util_resource_name(href_str)); |
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71 | sstr_t href = sstr(href_str); |
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72 | |
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73 | sstr_t base_href = sstr(util_url_path(res->session->base_url)); |
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74 | sstr_t path = sstrsubs(href, base_href.length - 1); |
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75 | |
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76 | UcxAllocator *a = res->session->mp->allocator; |
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77 | CURL *handle = res->session->handle; |
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78 | |
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79 | int nlen = 0; |
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80 | char *uname = curl_easy_unescape(handle, name.ptr, name.length , &nlen); |
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81 | int plen = 0; |
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82 | char *upath = curl_easy_unescape(handle, path.ptr, path.length, &plen); |
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83 | |
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84 | res->name = sstrdup_a(a, sstrn(uname, nlen)).ptr; |
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85 | res->href = sstrdup_a(a, href).ptr; |
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86 | res->path = sstrdup_a(a, sstrn(upath, plen)).ptr; |
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87 | |
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88 | curl_free(uname); |
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89 | curl_free(upath); |
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90 | } |
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91 | |
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92 | DavResourceData* resource_data_new(DavSession *sn) { |
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93 | DavResourceData *data = ucx_mempool_malloc( |
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94 | sn->mp, |
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95 | sizeof(DavResourceData)); |
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96 | if(!data) { |
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97 | return NULL; |
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98 | } |
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99 | data->properties = ucx_map_new_a(sn->mp->allocator, 32); |
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100 | data->set = NULL; |
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101 | data->remove = NULL; |
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102 | data->content = NULL; |
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103 | data->read = NULL; |
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104 | data->length = 0; |
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105 | return data; |
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106 | } |
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107 | |
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108 | void resource_add_property(DavResource *res, char *ns, char *name, char *val) { |
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109 | if(!val) { |
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110 | return; |
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111 | } |
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112 | |
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113 | UcxKey key = dav_property_key(ns, name); |
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114 | sstr_t v = sstrdup_a(res->session->mp->allocator, sstr(val)); |
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115 | ucx_map_put(((DavResourceData*)res->data)->properties, key, v.ptr); |
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116 | free(key.data); |
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117 | } |
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118 | |
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119 | char* resource_get_property(DavResource *res, char *ns, char *name) { |
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120 | UcxKey key = dav_property_key(ns, name); |
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121 | DavResourceData *data = (DavResourceData*)res->data; |
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122 | char *property = ucx_map_get(data->properties, key); |
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123 | free(key.data); |
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124 | return property; |
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125 | } |
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126 | |
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127 | UcxKey dav_property_key(char *ns, char *name) { |
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128 | sstr_t ns_str = sstr(ns); |
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129 | sstr_t name_str = sstr(name); |
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130 | |
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131 | sstr_t key; |
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132 | key.length = ns_str.length + name_str.length + 1; |
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133 | key.ptr = malloc(key.length + 1); |
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134 | key = sstrncat(key, 3, ns_str, S(" "), name_str); |
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135 | |
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136 | return ucx_key(key.ptr, key.length); |
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137 | } |
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138 | |
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139 | |
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140 | |
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141 | |
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142 | void resource_add_child(DavResource *parent, DavResource *child) { |
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143 | child->next = NULL; |
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144 | if(parent->children) { |
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145 | DavResource *last = parent->children; |
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146 | while(last->next) { |
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147 | last = last->next; |
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148 | } |
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149 | last->next = child; |
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150 | child->prev = last; |
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151 | } else { |
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152 | child->prev = NULL; |
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153 | parent->children = child; |
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154 | } |
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155 | child->parent = parent; |
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156 | } |
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157 | |
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158 | char* dav_get_property(DavResource *res, char *name) { |
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159 | char *pns; |
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160 | char *pname; |
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161 | dav_get_property_namespace(res->session->context, name, &pns, &pname); |
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162 | return dav_get_property_ns(res, pns, pname); |
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163 | } |
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164 | |
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165 | char* dav_get_property_ns(DavResource *res, char *ns, char *name) { |
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166 | char *property = resource_get_property(res, ns, name); |
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167 | DavResourceData *data = res->data; |
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168 | // resource_get_property only returns persistent properties |
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169 | // check the remove and set list |
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170 | if(property) { |
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171 | // if the property is in the remove list, we return NULL |
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172 | UCX_FOREACH(elm, data->remove) { |
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173 | DavProperty *p = elm->data; |
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174 | if(!strcmp(p->name, name) && !strcmp(p->ns->name, ns)) { |
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175 | return NULL; |
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176 | } |
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177 | } |
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178 | } |
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179 | // the set list contains property updates |
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180 | // we return an updated property if possible |
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181 | UCX_FOREACH(elm, data->set) { |
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182 | DavProperty *p = elm->data; |
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183 | if(!strcmp(p->name, name) && !strcmp(p->ns->name, ns)) { |
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184 | return p->value; |
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185 | } |
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186 | } |
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187 | // no property update |
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188 | return property; |
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189 | } |
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190 | |
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191 | void dav_set_property(DavResource *res, char *name, char *value) { |
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192 | char *pns; |
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193 | char *pname; |
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194 | dav_get_property_namespace(res->session->context, name, &pns, &pname); |
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195 | dav_set_property_ns(res, pns, pname, value); |
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196 | } |
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197 | |
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198 | void dav_set_property_ns(DavResource *res, char *ns, char *name, char *value) { |
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199 | UcxAllocator *a = res->session->mp->allocator; |
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200 | DavResourceData *data = res->data; |
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201 | |
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202 | DavProperty *property = dav_session_malloc( |
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203 | res->session, |
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204 | sizeof(DavProperty)); |
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205 | property->name = sstrdup_a(a, sstr(name)).ptr; |
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206 | property->value = sstrdup_a(a, sstr(value)).ptr; |
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207 | |
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208 | DavNamespace *namespace = dav_session_malloc( |
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209 | res->session, |
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210 | sizeof(DavNamespace)); |
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211 | namespace->prefix = NULL; |
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212 | namespace->name = sstrdup_a(a, sstr(ns)).ptr; |
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213 | property->ns = namespace; |
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214 | |
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215 | data->set = ucx_list_append_a(a, data->set, property); |
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216 | } |
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217 | |
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218 | void dav_remove_property(DavResource *res, char *name) { |
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219 | char *pns; |
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220 | char *pname; |
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221 | dav_get_property_namespace(res->session->context, name, &pns, &pname); |
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222 | dav_remove_property_ns(res, pns, pname); |
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223 | } |
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224 | |
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225 | void dav_remove_property_ns(DavResource *res, char *ns, char *name) { |
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226 | DavResourceData *data = res->data; |
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227 | UcxAllocator *a = res->session->mp->allocator; |
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228 | |
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229 | DavProperty *property = dav_session_malloc( |
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230 | res->session, |
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231 | sizeof(DavProperty)); |
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232 | property->name = sstrdup_a(a, sstr(name)).ptr; |
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233 | property->value = NULL; |
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234 | |
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235 | DavNamespace *namespace = dav_session_malloc( |
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236 | res->session, |
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237 | sizeof(DavNamespace)); |
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238 | namespace->prefix = NULL; |
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239 | namespace->name = sstrdup_a(a, sstr(ns)).ptr; |
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240 | property->ns = namespace; |
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241 | |
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242 | data->remove = ucx_list_append_a(a, data->remove, property); |
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243 | } |
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244 | |
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245 | |
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246 | void dav_set_content(DavResource *res, void *stream, dav_read_func read_func) { |
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247 | DavSession *sn = res->session; |
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248 | if((sn->flags & DAV_SESSION_ENCRYPT_FILE) == DAV_SESSION_ENCRYPT_FILE) { |
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249 | AESEncrypter *enc = aes_encrypter_new(sn->key, stream, read_func); |
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250 | DavResourceData *data = res->data; |
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251 | data->content = enc; |
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252 | data->read = (dav_read_func)aes_read; |
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253 | data->length = 0; |
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254 | dav_set_property_ns( |
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255 | res, |
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256 | "http://www.uap-core.de/", |
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257 | "crypto-key", |
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258 | sn->key->name); |
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259 | } else { |
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260 | DavResourceData *data = res->data; |
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261 | data->content = stream; |
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262 | data->read = read_func; |
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263 | data->length = 0; |
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264 | } |
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265 | } |
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266 | |
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267 | void dav_set_content_data(DavResource *res, char *content, size_t length) { |
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268 | DavSession *sn = res->session; |
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269 | DavResourceData *data = res->data; |
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270 | data->content = content; |
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271 | data->read = NULL; |
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272 | data->length = length; |
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273 | } |
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274 | |
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275 | |
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276 | int dav_load(DavResource *res) { |
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277 | DavSession *sn = res->session; |
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278 | DavResourceData *data = res->data; |
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279 | // clean map |
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280 | UcxKey key; |
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281 | void *value; |
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282 | UcxMapIterator i = ucx_map_iterator(data->properties); |
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283 | UCX_MAP_FOREACH(key, value, i) { |
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284 | ucx_map_remove(data->properties, key); |
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285 | } |
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286 | |
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287 | util_set_url(sn, res->path); |
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288 | |
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289 | UcxBuffer *rqbuf = create_allprop_propfind_request(); |
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290 | UcxBuffer *rpbuf = ucx_buffer_new(NULL, 4096, UCX_BUFFER_AUTOEXTEND); |
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291 | |
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292 | //fwrite(rpbuf->space, 1, rpbuf->size, stdout); |
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293 | //printf("\n"); |
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294 | |
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295 | CURLcode ret = do_propfind_request(sn->handle, rqbuf, rpbuf); |
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296 | int status = 0; |
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297 | curl_easy_getinfo (sn->handle, CURLINFO_RESPONSE_CODE, &status); |
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298 | if(ret == CURLE_OK) { |
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299 | //printf("response\n%s\n", rpbuf->space); |
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300 | // TODO: use parse_propfind_response() |
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301 | xmlDoc *doc = xmlReadMemory(rpbuf->space, rpbuf->size, NULL, NULL, 0); |
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302 | if(!doc) { |
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303 | return 1; |
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304 | } |
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305 | |
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306 | xmlNode *xml_root = xmlDocGetRootElement(doc); |
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307 | xmlNode *node = xml_root->children; |
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308 | while(node) { |
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309 | if(node->type == XML_ELEMENT_NODE) { |
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310 | if(xstreq(node->name, "response")) { |
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311 | parse_response_tag(res, node, NULL, 0); |
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312 | } |
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313 | } |
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314 | node = node->next; |
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315 | } |
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316 | |
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317 | set_davprops(res); |
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318 | } else { |
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319 | session_set_error(sn, ret, status); |
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320 | } |
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321 | return 0; |
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322 | } |
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323 | |
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324 | int dav_store(DavResource *res) { |
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325 | DavSession *sn = res->session; |
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326 | DavResourceData *data = res->data; |
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327 | |
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328 | util_set_url(sn, res->path);; |
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329 | |
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330 | // store content |
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331 | if(data->content) { |
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332 | CURLcode ret = do_put_request(sn->handle, data->content, data->read, data->length); |
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333 | int status = 0; |
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334 | curl_easy_getinfo(sn->handle, CURLINFO_RESPONSE_CODE, &status); |
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335 | if(ret == CURLE_OK && (status >= 200 && status < 300)) { |
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336 | res->session->error = 0; |
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337 | // cleanup node data |
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338 | if(!data->read) { |
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339 | ucx_mempool_free(sn->mp, data->content); |
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340 | } |
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341 | data->content = NULL; |
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342 | data->read = NULL; |
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343 | data->length = 0; |
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344 | } else { |
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345 | session_set_error(sn, ret, status); |
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346 | return 1; |
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347 | } |
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348 | } |
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349 | |
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350 | // store properties |
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351 | if(data->set || data->remove) { |
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352 | UcxBuffer *request = create_proppatch_request(data); |
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353 | UcxBuffer *response = ucx_buffer_new(NULL, 1024, UCX_BUFFER_AUTOEXTEND); |
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354 | |
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355 | CURLcode ret = do_proppatch_request(sn->handle, request, response); |
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356 | int status = 0; |
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357 | curl_easy_getinfo (sn->handle, CURLINFO_RESPONSE_CODE, &status); |
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358 | if(ret == CURLE_OK && status == 207) { |
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359 | //printf("%s\n", response->space); |
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360 | // TODO: parse response |
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361 | // TODO: cleanup node data correctly |
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362 | data->set = NULL; |
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363 | data->remove = NULL; |
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364 | } else { |
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365 | session_set_error(sn, ret, status); |
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366 | return 1; |
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367 | } |
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368 | } |
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369 | sn->error = DAV_OK; |
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370 | return 0; |
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371 | } |
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372 | |
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373 | int dav_get_content(DavResource *res, void *stream, dav_write_func write_fnc) { |
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374 | CURL *handle = res->session->handle; |
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375 | util_set_url(res->session, res->path); |
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376 | |
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377 | curl_easy_setopt(handle, CURLOPT_SSL_VERIFYPEER, 0); |
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378 | curl_easy_setopt(handle, CURLOPT_CUSTOMREQUEST, NULL); |
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379 | curl_easy_setopt(handle, CURLOPT_PUT, 0L); |
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380 | curl_easy_setopt(handle, CURLOPT_UPLOAD, 0L); |
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381 | |
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382 | curl_easy_setopt(handle, CURLOPT_WRITEFUNCTION, write_fnc); |
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383 | curl_easy_setopt(handle, CURLOPT_WRITEDATA, stream); |
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384 | |
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385 | CURLcode ret = curl_easy_perform(handle); |
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386 | int status = 0; |
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387 | curl_easy_getinfo (handle, CURLINFO_RESPONSE_CODE, &status); |
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388 | if(ret == CURLE_OK && (status >= 200 && status < 300)) { |
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389 | res->session->error = DAV_OK; |
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390 | return 0; |
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391 | } else { |
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392 | session_set_error(res->session, ret, status); |
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393 | return 1; |
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394 | } |
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395 | } |
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396 | |
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397 | DavResource* dav_create_child(DavResource *parent, char *name) { |
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398 | // TODO |
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399 | return NULL; |
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400 | } |
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401 | |
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402 | int dav_delete(DavResource *res) { |
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parents:
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|
403 | CURL *handle = res->session->handle; |
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404 | util_set_url(res->session, res->path); |
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405 | |
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406 | UcxBuffer *response = ucx_buffer_new(NULL, 4096, UCX_BUFFER_AUTOEXTEND); |
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407 | CURLcode ret = do_delete_request(handle, response); |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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408 | int status = 0; |
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parents:
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409 | curl_easy_getinfo (handle, CURLINFO_RESPONSE_CODE, &status); |
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parents:
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410 | if(ret == CURLE_OK && (status >= 200 && status < 300)) { |
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parents:
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411 | res->session->error = DAV_OK; |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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412 | |
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413 | // TODO: parse response |
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414 | // TODO: free res |
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415 | |
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416 | return 0; |
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parents:
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|
417 | } else { |
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418 | session_set_error(res->session, ret, status); |
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419 | return 1; |
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420 | } |
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Olaf Wintermann <olaf.wintermann@gmail.com>
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421 | } |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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422 | |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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423 | int dav_create(DavResource *res) { |
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424 | //char *url = util_concat_path(res->session->base_url, res->path); |
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425 | char *parent = util_parent_path(res->path); |
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parents:
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426 | |
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parents:
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427 | DavSession *sn = res->session; |
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parents:
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428 | DavResource *parent_res = dav_get(sn, parent, NULL); |
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parents:
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429 | if(!parent_res && sn->error == DAV_NOT_FOUND) { |
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430 | parent_res = dav_resource_new(sn, parent); |
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431 | parent_res->iscollection = 1; |
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Olaf Wintermann <olaf.wintermann@gmail.com>
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432 | int r = dav_create(parent_res); |
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433 | if(r) { |
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434 | free(parent); |
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435 | return r; |
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parents:
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|
436 | } |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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437 | } else if(parent_res && !parent_res->iscollection) { |
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parents:
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438 | sn->error = DAV_FORBIDDEN; |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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|
439 | return 1; |
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parents:
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440 | } else if(sn->error != DAV_OK) { |
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441 | return 1; |
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|
442 | } |
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|
443 | |
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parents:
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444 | CURL *handle = res->session->handle; |
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445 | util_set_url(res->session, res->path); |
33
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|
446 | free(parent); |
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Olaf Wintermann <olaf.wintermann@gmail.com>
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|
447 | |
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parents:
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|
448 | // create new collection or do an empty put request |
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parents:
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|
449 | CURLcode ret; |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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|
450 | if(res->iscollection) { |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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|
451 | ret = do_mkcol_request(handle); |
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parents:
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|
452 | } else { |
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parents:
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|
453 | ret = do_put_request(handle, "", NULL, 0); |
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parents:
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|
454 | } |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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|
455 | int status = 0; |
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parents:
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|
456 | curl_easy_getinfo (handle, CURLINFO_RESPONSE_CODE, &status); |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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|
457 | if(ret == CURLE_OK && (status >= 200 && status < 300)) { |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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|
458 | res->session->error = DAV_OK; |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
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|
459 | } else { |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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|
460 | session_set_error(res->session, ret, status); |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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|
461 | return 1; |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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|
462 | } |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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changeset
|
463 | |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
464 | // do an minimal propfind request |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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|
465 | UcxBuffer *rqbuf = create_propfind_request(NULL); |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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|
466 | UcxBuffer *rpbuf = ucx_buffer_new(NULL, 4096, UCX_BUFFER_AUTOEXTEND); |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
467 | |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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|
468 | //fwrite(rpbuf->space, 1, rpbuf->size, stdout); |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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|
469 | //printf("\n"); |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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changeset
|
470 | |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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changeset
|
471 | ret = do_propfind_request(handle, rqbuf, rpbuf); |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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|
472 | status = 0; |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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changeset
|
473 | curl_easy_getinfo (handle, CURLINFO_RESPONSE_CODE, &status); |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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|
474 | if(ret == CURLE_OK && (status >= 200 && status < 300)) { |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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|
475 | //printf("response\n%s\n", rpbuf->space); |
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some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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|
476 | // TODO: use parse_propfind_response() |
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33
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|
477 | xmlDoc *doc = xmlReadMemory(rpbuf->space, rpbuf->size, NULL, NULL, 0); |
33
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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changeset
|
478 | if(!doc) { |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
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|
479 | return 1; |
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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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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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changeset
|
482 | xmlNode *xml_root = xmlDocGetRootElement(doc); |
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some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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changeset
|
483 | xmlNode *node = xml_root->children; |
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some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
484 | while(node) { |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
485 | if(node->type == XML_ELEMENT_NODE) { |
0bbbb0341606
some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
486 | if(xstreq(node->name, "response")) { |
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some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
487 | parse_response_tag(res, node, NULL, 0); |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
488 | } |
0bbbb0341606
some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
489 | } |
0bbbb0341606
some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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changeset
|
490 | node = node->next; |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
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|
491 | } |
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some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
492 | |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
493 | set_davprops(res); |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
494 | return 0; |
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some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
495 | } else { |
0bbbb0341606
some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
496 | session_set_error(sn, ret, status); |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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changeset
|
497 | return 1; |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
498 | } |
0bbbb0341606
some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
499 | } |
0bbbb0341606
some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
500 | |
0bbbb0341606
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
501 | int dav_exists(DavResource *res) { |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
502 | DavSession *sn = res->session; |
0bbbb0341606
some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
503 | CURL *handle = sn->handle; |
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|
504 | util_set_url(sn, res->path); |
33
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
505 | |
0bbbb0341606
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
506 | CURLcode ret = do_head_request(handle); |
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some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
507 | int status = 0; |
0bbbb0341606
some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
508 | curl_easy_getinfo (handle, CURLINFO_RESPONSE_CODE, &status); |
0bbbb0341606
some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
509 | if(ret == CURLE_OK && (status >= 200 && status < 300)) { |
0bbbb0341606
some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
510 | return 1; |
0bbbb0341606
some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
511 | } else { |
0bbbb0341606
some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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changeset
|
512 | session_set_error(sn, ret, status); |
0bbbb0341606
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
513 | return 0; |
0bbbb0341606
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
514 | } |
0bbbb0341606
some code cleanup and bug fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff
changeset
|
515 | } |