1 /****************************************************************************** 2 * 3 * Copyright (C) 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 28 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 config_t* config = config_new_empty(); 46 if (!config) { 47 LOG_ERROR(LOG_TAG, "%s unable to allocate config object.", __func__); 48 return NULL; 49 } 50 51 for (XMLElement* i = rootElement->FirstChildElement(); i != NULL; 52 i = i->NextSiblingElement()) 53 for (XMLElement* j = i->FirstChildElement(); j != NULL; 54 j = j->NextSiblingElement()) { 55 const char* section = j->Attribute("Tag"); 56 for (XMLElement* k = j->FirstChildElement(); k != NULL; 57 k = k->NextSiblingElement()) { 58 const char* key = k->Attribute("Tag"); 59 const char* value = k->GetText(); 60 if (section && key && value) 61 config_set_string(config, section, key, value); 62 } 63 } 64 65 return config; 66 } 67