1 /******************************************************************************
2 *
3 * Copyright 2014 Google, Inc.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 ******************************************************************************/
18
19 #define LOG_TAG "bt_btif_config_transcode"
20
21 #include <tinyxml2.h>
22
23 #include "osi/include/config.h"
24 #include "osi/include/log.h"
25
26 using namespace tinyxml2;
27
btif_config_transcode(const char * xml_filename)28 std::unique_ptr<config_t> btif_config_transcode(const char* xml_filename) {
29 XMLDocument document;
30 int error = document.LoadFile(xml_filename);
31 if (error != XML_SUCCESS) {
32 LOG_ERROR(LOG_TAG, "%s unable to load XML file '%s': %d", __func__,
33 xml_filename, error);
34 return NULL;
35 }
36
37 XMLElement* rootElement = document.RootElement();
38 if (!rootElement) {
39 LOG_ERROR(LOG_TAG,
40 "%s unable to find root element; assuming corrupted config file.",
41 __func__);
42 return NULL;
43 }
44
45 std::unique_ptr<config_t> config = config_new_empty();
46
47 for (XMLElement* i = rootElement->FirstChildElement(); i != NULL;
48 i = i->NextSiblingElement())
49 for (XMLElement* j = i->FirstChildElement(); j != NULL;
50 j = j->NextSiblingElement()) {
51 const char* section = j->Attribute("Tag");
52 for (XMLElement* k = j->FirstChildElement(); k != NULL;
53 k = k->NextSiblingElement()) {
54 const char* key = k->Attribute("Tag");
55 const char* value = k->GetText();
56 if (section && key && value)
57 config_set_string(config.get(), section, key, value);
58 }
59 }
60
61 return config;
62 }
63