1 /* 2 * Copyright (c) 2015, Intel Corporation 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without modification, 6 * are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, this 9 * list of conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, 12 * this list of conditions and the following disclaimer in the documentation and/or 13 * other materials provided with the distribution. 14 * 15 * 3. Neither the name of the copyright holder nor the names of its contributors 16 * may be used to endorse or promote products derived from this software without 17 * specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 #pragma once 31 32 #include "Config.hpp" 33 #include "ConfigFiles.hpp" 34 #include "FailureWrapper.hpp" 35 36 #include <ParameterMgrFullConnector.h> 37 38 namespace parameterFramework 39 { 40 41 /** This forward declaration is an implementation detail, client should expect its presence. 42 * @note This forward definition should not be needed as the `friend class ElementHandle` 43 * declaration in ParameterFramework is itself a forward declaration. 44 * Unfortunately there seem to be a bug in visual studio 2015, it is required. 45 */ 46 class ElementHandle; 47 48 /** Wrapper around the Parameter Framework to throw exceptions on errors and 49 * have more user friendly methods. 50 * @see parameterFramework::ElementHandle to access elements of the parameter tree. 51 */ 52 class ParameterFramework : private parameterFramework::ConfigFiles, 53 private FailureWrapper<CParameterMgrFullConnector> 54 { 55 protected: 56 /** Alias to the Platform Connector PF. 57 * It should not be usefull as PF is a super set but is useful 58 * to disambiguate overloaded method for MS visual compiler. 59 */ 60 using PPF = CParameterMgrPlatformConnector; 61 using PF = CParameterMgrFullConnector; 62 using EH = ::ElementHandle; 63 64 public: ParameterFramework(const Config & config=Config ())65 ParameterFramework(const Config &config = Config()) 66 : ConfigFiles(config), FailureWrapper(getPath()) 67 { 68 setForceNoRemoteInterface(true); 69 } 70 start()71 void start() { mayFailCall(&PF::start); } 72 73 /** @name Forwarded methods 74 * Forward those methods without modification as there are ergonomic and 75 * can not fail (no failure to throw). 76 * @{ */ 77 using PF::applyConfigurations; 78 using PF::getFailureOnMissingSubsystem; 79 using PF::getFailureOnFailedSettingsLoad; 80 using PF::getForceNoRemoteInterface; 81 using PF::setForceNoRemoteInterface; 82 using PF::getSchemaUri; 83 using PF::setSchemaUri; 84 using PF::getValidateSchemasOnStart; 85 using PF::isValueSpaceRaw; 86 using PF::isOutputRawFormatHex; 87 using PF::isTuningModeOn; 88 using PF::isAutoSyncOn; 89 using PF::setLogger; 90 using PF::createCommandHandler; 91 /** @} */ 92 93 /** Wrap PF::setValidateSchemasOnStart to throw an exception on failure. */ setValidateSchemasOnStart(bool validate)94 void setValidateSchemasOnStart(bool validate) 95 { 96 mayFailCall(&PPF::setValidateSchemasOnStart, validate); 97 } 98 99 /** Wrap PF::setFailureOnFailedSettingsLoad to throw an exception on failure. */ setFailureOnFailedSettingsLoad(bool fail)100 void setFailureOnFailedSettingsLoad(bool fail) 101 { 102 mayFailCall(&PPF::setFailureOnFailedSettingsLoad, fail); 103 } 104 105 /** Wrap PF::setFailureOnMissingSubsystem to throw an exception on failure. */ setFailureOnMissingSubsystem(bool fail)106 void setFailureOnMissingSubsystem(bool fail) 107 { 108 mayFailCall(&PPF::setFailureOnMissingSubsystem, fail); 109 } 110 111 /** Renaming for better readability (and coherency with PF::isValueSpaceRaw) 112 * of PF::setValueSpace. */ setRawValueSpace(bool enable)113 void setRawValueSpace(bool enable) { setValueSpace(enable); } 114 115 /** Renaming for better readability (and coherency with PF::isValueSpaceRaw) 116 * of PF::setValueSpace. */ setHexOutputFormat(bool enable)117 void setHexOutputFormat(bool enable) { setOutputRawFormat(enable); } 118 119 /** Wrap PF::setTuningMode to throw an exception on failure. */ setTuningMode(bool enable)120 void setTuningMode(bool enable) { mayFailCall(&PF::setTuningMode, enable); } 121 122 /** Wrap PF::setAutoSync to throw an exception on failure. */ setAutoSync(bool enable)123 void setAutoSync(bool enable) { mayFailCall(&PF::setAutoSync, enable); } 124 125 /** Wrap PF::accessParameterValue in "set" mode (and rename it) to throw an 126 * exception on failure 127 */ setParameter(const std::string & path,std::string & value)128 void setParameter(const std::string &path, std::string &value) 129 { 130 mayFailCall(&PF::accessParameterValue, path, value, true); 131 } 132 /** Wrap PF::accessParameterValue in "get" mode (and rename it) to throw an 133 * exception on failure 134 */ getParameter(const std::string & path,std::string & value)135 void getParameter(const std::string &path, std::string &value) 136 { 137 mayFailCall(&PF::accessParameterValue, path, value, false); 138 } 139 140 /** Wrap PF::accessConfigurationValue in "set" mode (and rename it) to throw an 141 * exception on failure 142 */ setConfigurationParameter(const std::string domain,const std::string & configuration,const std::string & path,std::string & value)143 void setConfigurationParameter(const std::string domain, const std::string &configuration, 144 const std::string &path, std::string &value) 145 { 146 mayFailCall(&PF::accessConfigurationValue, domain, configuration, path, value, true); 147 } 148 149 /** Wrap PF::accessConfigurationValue in "get" mode (and rename it) to throw an 150 * exception on failure 151 */ getConfigurationParameter(const std::string & domain,const std::string & configuration,const std::string & path,std::string & value)152 void getConfigurationParameter(const std::string &domain, const std::string &configuration, 153 const std::string &path, std::string &value) 154 { 155 mayFailCall(&PF::accessConfigurationValue, domain, configuration, path, value, false); 156 } 157 158 private: 159 /** Create an unwrapped element handle. 160 * 161 * Is not public as this method is intended to be used by ElementHandle facade. 162 */ createElementHandle(const std::string & path)163 EH createElementHandle(const std::string &path) 164 { 165 // PF::createElementHandle takes it's handler in the free store 166 std::unique_ptr<EH> newedHandle{mayFailCall(&PF::createElementHandle, path)}; 167 EH handle{*newedHandle}; 168 return handle; 169 } 170 friend class ElementHandle; 171 }; 172 173 } // namespace parameterFramework 174