| /* |
| * Copyright (C) 2018-2020 Intel Corporation. |
| * |
| * 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. |
| */ |
| |
| /** |
| *\File PolicyParser.h |
| * |
| * parser for the policy xml configuration file |
| * |
| * This file calls the libexpat ditectly. The libexpat is one xml parser. |
| * It will parse the camera configuration out firstly. |
| * Then other module can call the methods of it to get the real configuration. |
| */ |
| |
| #pragma once |
| |
| #include "iutils/Utils.h" |
| |
| #include "CameraTypes.h" |
| #include "PlatformData.h" |
| #include "ParserBase.h" |
| |
| namespace icamera { |
| |
| /** |
| * \class PolicyParser |
| * |
| * This class is used to parse the policy configuration file. |
| * The configuration file is xml format. |
| * This class will use the expat lib to do the xml parser. |
| */ |
| class PolicyParser : public ParserBase { |
| public: |
| PolicyParser(PlatformData::StaticCfg *cfg); |
| ~PolicyParser(){} |
| |
| void startParseElement(void *userData, const char *name, const char **atts); |
| void endParseElement(void *userData, const char *name); |
| |
| private: |
| // prevent copy constructor and assignment operator |
| DISALLOW_COPY_AND_ASSIGN(PolicyParser); |
| |
| private: |
| void checkField(PolicyParser *profiles, const char *name, const char **atts); |
| void handlePolicyConfig(PolicyParser *profiles, const char *name, const char **atts); |
| void handlePipeExecutor(PolicyParser *profiles, const char *name, const char **atts); |
| void handleExclusivePGs(PolicyParser *profiles, const char *name, const char **atts); |
| void handleBundles(PolicyParser *profiles, const char *name, const char **atts); |
| void handleShareReferPair(PolicyParser *profiles, const char *name, const char **atts); |
| |
| private: |
| PlatformData::StaticCfg *mStaticCfg; |
| |
| enum DataField { |
| FIELD_INVALID = 0, |
| FIELD_GRAPH, |
| } mCurrentDataField; |
| PolicyConfig *pCurrentConf; |
| }; |
| |
| } // namespace icamera |