1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177
|
/* -*- Mode: c; c-basic-offset: 2 -*-
*
* contacts.c - Flickcurl method contact functions
*
* Copyright (C) 2007-2009, David Beckett http://www.dajobe.org/
* Copyright (C) 2007 Vanilla I. Shu
* (flickcurl_free_contact, flickcurl_free_contacts,
* flickcurl_build_contacts)
*
* This file is licensed under the following three licenses as alternatives:
* 1. GNU Lesser General Public License (LGPL) V2.1 or any newer version
* 2. GNU General Public License (GPL) V2 or any newer version
* 3. Apache License, V2.0 or any newer version
*
* You may not use this file except in compliance with at least one of
* the above three licenses.
*
* See LICENSE.html or LICENSE.txt at the top of this package for the
* complete terms and further detail along with the license texts for
* the licenses in COPYING.LIB, COPYING and LICENSE-2.0.txt respectively.
*
*/
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef WIN32
#include <win32_flickcurl_config.h>
#endif
#include <flickcurl.h>
#include <flickcurl_internal.h>
/**
* flickcurl_free_contact:
* @contact_object: contact object
*
* Destructor for contact object
*/
void
flickcurl_free_contact(flickcurl_contact *contact_object)
{
FLICKCURL_ASSERT_OBJECT_POINTER_RETURN(contact_object, flickcurl_contact);
if(contact_object->nsid)
free(contact_object->nsid);
if(contact_object->username)
free(contact_object->username);
if(contact_object->realname)
free(contact_object->realname);
free(contact_object);
}
/**
* flickcurl_free_contacts:
* @contacts_object: contact object array
*
* Destructor for array of contact object
*/
void
flickcurl_free_contacts(flickcurl_contact **contacts_object)
{
int i;
FLICKCURL_ASSERT_OBJECT_POINTER_RETURN(contacts_object, flickcurl_contact);
for(i = 0; contacts_object[i]; i++)
flickcurl_free_contact(contacts_object[i]);
free(contacts_object);
}
flickcurl_contact**
flickcurl_build_contacts(flickcurl* fc,
xmlXPathContextPtr xpathCtx, const xmlChar* xpathExpr,
int* contact_count_p)
{
flickcurl_contact** contacts = NULL;
int nodes_count;
int contact_count;
int i;
xmlXPathObjectPtr xpathObj = NULL;
xmlNodeSetPtr nodes;
/* Now do contacts */
xpathObj = xmlXPathEvalExpression(xpathExpr, xpathCtx);
if(!xpathObj) {
flickcurl_error(fc, "Unable to evaluate XPath expression \"%s\"",
xpathExpr);
fc->failed = 1;
goto tidy;
}
nodes = xpathObj->nodesetval;
/* This is a max size - it can include nodes that are CDATA */
nodes_count = xmlXPathNodeSetGetLength(nodes);
contacts = (flickcurl_contact**)calloc(sizeof(flickcurl_contact*), nodes_count+1);
for(i = 0, contact_count = 0; i < nodes_count; i++) {
xmlNodePtr node = nodes->nodeTab[i];
xmlAttr* attr;
flickcurl_contact* contact_object;
if(node->type != XML_ELEMENT_NODE) {
flickcurl_error(fc, "Got unexpected node type %d", node->type);
fc->failed = 1;
break;
}
contact_object = (flickcurl_contact*)calloc(sizeof(flickcurl_contact), 1);
for(attr = node->properties; attr; attr = attr->next) {
size_t attr_len = strlen((const char*)attr->children->content);
const char *attr_name = (const char*)attr->name;
char *attr_value;
attr_value = (char*)malloc(attr_len + 1);
memcpy(attr_value, attr->children->content, attr_len + 1);
if(!strcmp(attr_name, "nsid"))
contact_object->nsid = attr_value;
else if(!strcmp(attr_name, "username"))
contact_object->username = attr_value;
else if(!strcmp(attr_name, "iconserver")) {
contact_object->iconserver = atoi((const char*)attr_value);
free(attr_value);
} else if(!strcmp(attr_name, "realname"))
contact_object->realname = attr_value;
else if(!strcmp(attr_name, "friend")) {
contact_object->is_friend = atoi((const char*)attr_value);
free(attr_value);
} else if(!strcmp(attr_name, "family")) {
contact_object->is_family = atoi((const char*)attr_value);
free(attr_value);
} else if(!strcmp(attr_name, "ignored")) {
contact_object->ignored = atoi((const char*)attr_value);
free(attr_value);
} else if(!strcmp(attr_name, "uploaded")) {
contact_object->uploaded = atoi((const char*)attr_value);
free(attr_value);
} else
free(attr_value);
}
#if FLICKCURL_DEBUG > 1
fprintf(stderr, "contact: NSID %s username %s iconserver %d realname %s friend %d family %d ignored %d uploaded %d\n",
contact_object->nsid,
contact_object->username,
contact_object->iconserver,
contact_object->realname,
contact_object->is_friend,
contact_object->is_family,
contact_object->ignored,
contact_object->uploaded);
#endif
contacts[contact_count++] = contact_object;
} /* for nodes */
if(contact_count_p)
*contact_count_p = contact_count;
tidy:
if(xpathObj)
xmlXPathFreeObject(xpathObj);
return contacts;
}
|