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/*
* oma-dm-agent
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the License);
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*lib*/
#include <stdio.h>
#include <libxml/parser.h>
#include <libxml/tree.h>
/*sync-agent*/
#include <sync_agent.h>
/*dm-agent*/
#include "common/dm_common.h"
#include "dm-engine/dl-manager/dd_parser.h"
#ifndef OMADM_AGENT_LOG
#undef LOG_TAG
#define LOG_TAG "OMA_DM_DL"
#endif
typedef enum {
DD_NODE_NO_TYPE = 0,
DD_NODE_OBJECT_TYPE,
DD_NODE_DESCRIPTION,
DD_NODE_OBJECT_URI,
DD_NODE_SIZE,
DD_NODE_INSTALL_NOTIFY_URI
} DD_NODE_TYPE;
static DD_NODE_TYPE ___get_node_type(unsigned char *node_name);
static DM_ERROR __set_value_to_dd_object(xmlNode * a_node, Download_Descriptor ** dd_object);
static DM_ERROR _convert_doc_to_dd_object(xmlDocPtr doc, Download_Descriptor ** dd_object);
DM_ERROR convert_xml_to_DD_object(const char *dd_xml, unsigned int dd_xml_length, Download_Descriptor ** dd_object)
{
_EXTERN_FUNC_ENTER;
DM_ERROR ret = DM_OK;
/* parse the in memory document */
xmlDocPtr doc = NULL;
retvm_if((dd_xml) == NULL, COMMON_ERR_IS_NULL, "dd_xml is NULL!!");
if (dd_xml == NULL || dd_xml_length == 0 || *dd_object == NULL) {
_DEBUG_INFO("dd_xml == NULL || dd_xml_length == 0 || *dd_object == NULL");
ret = COMMON_ERR_IS_NULL;
goto error;
}
_DEBUG_INFO("xml: %s, size: %d", dd_xml, dd_xml_length);
doc = xmlReadMemory(dd_xml, dd_xml_length, 0, 0, 0);
if (doc == NULL) {
_DEBUG_INFO("xmlReadMemory() Fail\n");
ret = COMMON_ERR_IS_NULL;
goto error;
}
/* convert doc to dd_object */
ret = _convert_doc_to_dd_object(doc, dd_object);
_DEBUG_INFO("convert doc to dd object : %d", ret);
error:
if (doc != NULL)
xmlFreeDoc(doc);
_EXTERN_FUNC_EXIT;
return ret;
}
static DD_NODE_TYPE ___get_node_type(unsigned char *node_name)
{
_INNER_FUNC_ENTER;
_DEBUG_VERBOSE("node_name: %s\n", node_name);
if (strcmp((const char *)node_name, "type") == 0) {
_INNER_FUNC_EXIT;
return DD_NODE_OBJECT_TYPE;
} else if (strcmp((const char *)node_name, "description") == 0) {
_INNER_FUNC_EXIT;
return DD_NODE_DESCRIPTION;
} else if (strcmp((const char *)node_name, "objectURI") == 0) {
_INNER_FUNC_EXIT;
return DD_NODE_OBJECT_URI;
} else if (strcmp((const char *)node_name, "size") == 0) {
_INNER_FUNC_EXIT;
return DD_NODE_SIZE;
} else if (strcmp((const char *)node_name, "installNotifyURI") == 0) {
_INNER_FUNC_EXIT;
return DD_NODE_INSTALL_NOTIFY_URI;
}
_INNER_FUNC_EXIT;
return DD_NODE_NO_TYPE;
}
static DM_ERROR __set_value_to_dd_object(xmlNode * a_node, Download_Descriptor ** dd_object)
{
_INNER_FUNC_ENTER;
DM_ERROR ret = DM_OK;
xmlNode *cur_node = 0;
DD_NODE_TYPE node_type = DD_NODE_NO_TYPE;
retvm_if((a_node) == NULL, COMMON_ERR_IS_NULL, "a_node is NULL!!");
unsigned char *content = NULL;
for (cur_node = a_node; cur_node; cur_node = cur_node->next) {
if (cur_node->type == XML_ELEMENT_NODE) {
content = xmlNodeGetContent(cur_node);
_DEBUG_VERBOSE("node type: Element, name: %s\n", cur_node->name);
_DEBUG_VERBOSE("node type: Element, content: %s\n", content);
node_type = ___get_node_type((unsigned char *)(cur_node->name));
switch (node_type) {
case DD_NODE_OBJECT_TYPE:
{
if (content != NULL) {
(*dd_object)->object_type = strdup((const char *)content);
}
}
break;
case DD_NODE_DESCRIPTION:
{
if (content != NULL) {
(*dd_object)->object_description = strdup((const char *)content);
}
}
break;
case DD_NODE_OBJECT_URI:
{
#ifdef _DM_BUNDANG_TEST
if (content != NULL) {
(*dd_object)->object_uri = get_new_uri((char *)content);
}
#else
if (content != NULL) {
(*dd_object)->object_uri = strdup((const char *)content);
}
#endif
if ((*dd_object)->object_uri != NULL) {
_DEBUG_VERBOSE("object_uri = %s\n", (*dd_object)->object_uri);
} else {
_DEBUG_VERBOSE("object uri null");
}
}
break;
case DD_NODE_SIZE:
{
if (content != NULL) {
(*dd_object)->object_size = atoi((const char *)content);
}
}
break;
case DD_NODE_INSTALL_NOTIFY_URI:
{
#ifdef _DM_BUNDANG_TEST
if (content != NULL) {
(*dd_object)->install_notify_uri = get_new_uri((char *)content);
}
#else
if (content != NULL) {
(*dd_object)->install_notify_uri = strdup((const char *)content);
}
#endif
if ((*dd_object)->install_notify_uri != NULL) {
_DEBUG_VERBOSE("install_notify_uri = %s\n", (*dd_object)->install_notify_uri);
} else {
_DEBUG_VERBOSE("install notify uri null");
}
}
break;
default:
break;
}
}
ret = __set_value_to_dd_object(cur_node->children, dd_object);
_DEBUG_VERBOSE("set value to dd object : %d", ret);
}
_INNER_FUNC_EXIT;
return DM_OK;
}
static DM_ERROR _convert_doc_to_dd_object(xmlDocPtr doc, Download_Descriptor ** dd_object)
{
_INNER_FUNC_ENTER;
DM_ERROR ret = DM_OK;
xmlNode *root_element = 0;
/* get the root element node */
root_element = xmlDocGetRootElement(doc);
if (root_element == NULL) {
_INNER_FUNC_EXIT;
return COMMON_ERR_IS_NULL;
}
/*DD_NODE_TYPE node_type = DD_NODE_NO_TYPE; */
ret = __set_value_to_dd_object(root_element, dd_object);
_DEBUG_TRACE("set value dd object : %d", ret);
_INNER_FUNC_EXIT;
return ret;
}
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