src/server/webdav/saxhandler.cpp

Sun, 26 Feb 2012 19:51:14 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sun, 26 Feb 2012 19:51:14 +0100
changeset 26
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parent 25
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child 29
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permissions
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Minimal webdav support

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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 2011 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
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33 #include "../ucx/string.h"
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34 #include "../ucx/dlist.h"
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35 #include "../util/pool.h"
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36
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37 #include "saxhandler.h"
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38
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39 using namespace std;
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40
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41 PropfindHandler::PropfindHandler(PropfindRequest *rq, pool_handle_t *p) {
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42 davrq = rq;
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43 pool = p;
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44
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45 davPropTag = false;
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46 property = NULL;
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47 }
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48
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49 PropfindHandler::~PropfindHandler() {
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50
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51 }
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52
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53 void PropfindHandler::startElement(
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54 const XMLCh *const uri,
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55 const XMLCh* const localname,
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56 const XMLCh* const qname,
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57 const Attributes& attrs)
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58 {
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59 char *ns = XMLString::transcode(uri);
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60 char *name = XMLString::transcode(localname);
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61
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62 if(!strcmp(ns, "DAV:") && !strcmp(name, "prop")) {
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63 davPropTag = true;
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64 } else if(davPropTag && property == NULL) {
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65 //property = (DavProperty*)pool_malloc(pool, sizeof(DavProperty));
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66 property = (DavProperty*)malloc(sizeof(DavProperty));
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67 /* Ultra TODO: pool_malloc makes big mistakes!! */
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68
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69 size_t nslen = strlen(ns);
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70 size_t namelen = strlen(name);
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71 if(nslen > 0) {
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72 property->xmlns = (char*)pool_malloc(pool, nslen + 1);
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73 property->xmlns[nslen] = 0;
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74 memcpy(property->xmlns, ns, nslen);
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75 } else {
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76 property->xmlns = NULL;
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77 }
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78
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79 if(namelen > 0) {
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80 property->name = (char*)pool_malloc(pool, namelen + 1);
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81 property->name[namelen] = 0;
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82 memcpy(property->name, name, namelen);
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83 } else {
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84 property->name = NULL;
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85 }
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86 }
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87
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88 XMLString::release(&ns);
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89 XMLString::release(&name);
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90 }
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92
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93 void PropfindHandler::endElement(
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94 const XMLCh* const uri,
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95 const XMLCh* const localname,
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96 const XMLCh* const qname)
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97 {
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98 char *ns = XMLString::transcode(uri);
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99 char *name = XMLString::transcode(localname);
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100
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101 if(property != NULL) {
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102 const char *xmlns = (property->xmlns) ? property->xmlns : "";
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103
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104 if(!strcmp(ns, xmlns) && !strcmp(name, property->name)) {
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105 // add property to DavRequest
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106 UcxDlist *elm = (UcxDlist*)pool_malloc(pool, sizeof(UcxDlist));
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107 elm->prev = NULL;
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108 elm->next = NULL;
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109 elm->data = property;
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110 //printf("saxhandler: add property: {%s}\n", property->name);
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111 davrq->properties = ucx_dlist_concat(davrq->properties, elm);
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112
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113 property = NULL;
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114 }
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115 }
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116
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117 XMLString::release(&ns);
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118 XMLString::release(&name);
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119 }
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120
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121 void PropfindHandler::startDocument() {
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122
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123 }
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124
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125 void PropfindHandler::endDocument() {
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126
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127 }
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128

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