1b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner/* 2b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * Copyright (c) 2011-2014, Intel Corporation 3b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * All rights reserved. 4b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * 5b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * Redistribution and use in source and binary forms, with or without modification, 6b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * are permitted provided that the following conditions are met: 7b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * 8b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * 1. Redistributions of source code must retain the above copyright notice, this 9b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * list of conditions and the following disclaimer. 10b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * 11b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * 2. Redistributions in binary form must reproduce the above copyright notice, 12b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * this list of conditions and the following disclaimer in the documentation and/or 13b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * other materials provided with the distribution. 14b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * 15b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * 3. 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IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 23b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 26b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 28b76c9d6de717a9a1cfd94e7a8eca7ee4a2035cd7David Wagner * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2968a912857707864bbaaff9808717813105072a6ePatrick Benavoli */ 3068a912857707864bbaaff9808717813105072a6ePatrick Benavoli#include "BitParameter.h" 3168a912857707864bbaaff9808717813105072a6ePatrick Benavoli#include "BitParameterType.h" 3268a912857707864bbaaff9808717813105072a6ePatrick Benavoli#include "ParameterAccessContext.h" 3368a912857707864bbaaff9808717813105072a6ePatrick Benavoli#include "ConfigurationAccessContext.h" 3468a912857707864bbaaff9808717813105072a6ePatrick Benavoli#include "ParameterBlackboard.h" 3568a912857707864bbaaff9808717813105072a6ePatrick Benavoli#include "BitParameterBlock.h" 369620e44c6c7605bf589f60331eb5b05b71336853Frédéric Boisnard#include "BitwiseAreaConfiguration.h" 3768a912857707864bbaaff9808717813105072a6ePatrick Benavoli 382ecf900ad8c30ce9f8e81f57977a1a80a6f6d8afPatrick Benavoli#define base CBaseParameter 3968a912857707864bbaaff9808717813105072a6ePatrick Benavoli 40d9526499d6ab53b7d13d1434f748f6f2161c2e0aSebastien Gonzalveusing std::string; 41d9526499d6ab53b7d13d1434f748f6f2161c2e0aSebastien Gonzalve 4268a912857707864bbaaff9808717813105072a6ePatrick BenavoliCBitParameter::CBitParameter(const string& strName, const CTypeElement* pTypeElement) : base(strName, pTypeElement) 4368a912857707864bbaaff9808717813105072a6ePatrick Benavoli{ 4468a912857707864bbaaff9808717813105072a6ePatrick Benavoli} 4568a912857707864bbaaff9808717813105072a6ePatrick Benavoli 4668a912857707864bbaaff9808717813105072a6ePatrick Benavoli// Type 4768a912857707864bbaaff9808717813105072a6ePatrick BenavoliCInstanceConfigurableElement::Type CBitParameter::getType() const 4868a912857707864bbaaff9808717813105072a6ePatrick Benavoli{ 4968a912857707864bbaaff9808717813105072a6ePatrick Benavoli return EBitParameter; 5068a912857707864bbaaff9808717813105072a6ePatrick Benavoli} 5168a912857707864bbaaff9808717813105072a6ePatrick Benavoli 5268a912857707864bbaaff9808717813105072a6ePatrick Benavoli// Size 532ecf900ad8c30ce9f8e81f57977a1a80a6f6d8afPatrick Benavoliuint32_t CBitParameter::getBelongingBlockSize() const 5468a912857707864bbaaff9808717813105072a6ePatrick Benavoli{ 5568a912857707864bbaaff9808717813105072a6ePatrick Benavoli return static_cast<const CBitParameterBlock*>(getParent())->getSize(); 5668a912857707864bbaaff9808717813105072a6ePatrick Benavoli} 5768a912857707864bbaaff9808717813105072a6ePatrick Benavoli 582ecf900ad8c30ce9f8e81f57977a1a80a6f6d8afPatrick Benavoli// Instantiation, allocation 5968a912857707864bbaaff9808717813105072a6ePatrick Benavoliuint32_t CBitParameter::getFootPrint() const 6068a912857707864bbaaff9808717813105072a6ePatrick Benavoli{ 619620e44c6c7605bf589f60331eb5b05b71336853Frédéric Boisnard // Allocation done at parent level 6268a912857707864bbaaff9808717813105072a6ePatrick Benavoli return 0; 6368a912857707864bbaaff9808717813105072a6ePatrick Benavoli} 6468a912857707864bbaaff9808717813105072a6ePatrick Benavoli 65065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli// Actual parameter access (tuning) 6668a912857707864bbaaff9808717813105072a6ePatrick Benavolibool CBitParameter::doSetValue(const string& strValue, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const 6768a912857707864bbaaff9808717813105072a6ePatrick Benavoli{ 68065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli return doSet(strValue, uiOffset, parameterAccessContext); 69065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli} 70065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 71065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavolivoid CBitParameter::doGetValue(string& strValue, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const 72065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli{ 73065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli doGet(strValue, uiOffset, parameterAccessContext); 74065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli} 75065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 76065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli/// Value access 77065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli// Boolean access 78065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavolibool CBitParameter::accessAsBoolean(bool& bValue, bool bSet, CParameterAccessContext& parameterAccessContext) const 79065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli{ 80065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli // Check boolean access validity here 81065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli if (static_cast<const CBitParameterType*>(getTypeElement())->getBitSize() != 1) { 82065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 83065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli parameterAccessContext.setError("Type mismatch"); 84a1258f4f8121fbda5223e3875ac7ef6d53195e4cFrancois Gaffie appendParameterPathToError(parameterAccessContext); 85065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 86065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli return false; 87065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli } 88065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 89065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli // Rely on integer access 90a9be2d378b7ad84e679a48efa81f42fb54f85d9aJean-Michel Trivi uint32_t uiValue; 91065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 92065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli if (bSet) { 93065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 94065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli uiValue = bValue; 95065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli } 96065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 97065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli if (!accessAsInteger(uiValue, bSet, parameterAccessContext)) { 98065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 99065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli return false; 100065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli } 101065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 102065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli if (!bSet) { 103065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 104065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli bValue = uiValue != 0; 105065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli } 106065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 107065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli return true; 108065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli} 109065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 110065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli// Integer Access 111a9be2d378b7ad84e679a48efa81f42fb54f85d9aJean-Michel Trivibool CBitParameter::accessAsInteger(uint32_t& uiValue, bool bSet, CParameterAccessContext& parameterAccessContext) const 112065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli{ 113065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli uint32_t uiOffset = getOffset(); 114065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 115065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli if (bSet) { 116065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 1178ab7293fc32d078f558985b938fa5c71c2b0404bFrancois Gaffie // Set Value 1188ab7293fc32d078f558985b938fa5c71c2b0404bFrancois Gaffie if (!doSet(uiValue, uiOffset, parameterAccessContext)) { 119065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 120a1258f4f8121fbda5223e3875ac7ef6d53195e4cFrancois Gaffie appendParameterPathToError(parameterAccessContext); 1218ab7293fc32d078f558985b938fa5c71c2b0404bFrancois Gaffie return false; 1228ab7293fc32d078f558985b938fa5c71c2b0404bFrancois Gaffie } 1238ab7293fc32d078f558985b938fa5c71c2b0404bFrancois Gaffie // Synchronize 1248ab7293fc32d078f558985b938fa5c71c2b0404bFrancois Gaffie if (!sync(parameterAccessContext)) { 125065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 126a1258f4f8121fbda5223e3875ac7ef6d53195e4cFrancois Gaffie appendParameterPathToError(parameterAccessContext); 127065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli return false; 128065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli } 129065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli } else { 130065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 131065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli // Convert 132065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli doGet(uiValue, uiOffset, parameterAccessContext); 133065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli } 134065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli return true; 135065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli} 136065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli 137065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavolitemplate <typename type> 138065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavolibool CBitParameter::doSet(type value, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const 139065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli{ 1409533156ebad9b5989703db70be3f6bd22c9811c4Guillaume Denneulin uint64_t uiData = 0; 14168a912857707864bbaaff9808717813105072a6ePatrick Benavoli 14268a912857707864bbaaff9808717813105072a6ePatrick Benavoli // Read/modify/write 14368a912857707864bbaaff9808717813105072a6ePatrick Benavoli CParameterBlackboard* pBlackboard = parameterAccessContext.getParameterBlackboard(); 14468a912857707864bbaaff9808717813105072a6ePatrick Benavoli 14568a912857707864bbaaff9808717813105072a6ePatrick Benavoli // Beware this code works on little endian architectures only! 1461352ae53c457466fadb3aa35f01afab899548657Patrick Benavoli pBlackboard->readInteger(&uiData, getBelongingBlockSize(), uiOffset, parameterAccessContext.isBigEndianSubsystem()); 14768a912857707864bbaaff9808717813105072a6ePatrick Benavoli 14868a912857707864bbaaff9808717813105072a6ePatrick Benavoli // Convert 149065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli if (!static_cast<const CBitParameterType*>(getTypeElement())->toBlackboard(value, uiData, parameterAccessContext)) { 15068a912857707864bbaaff9808717813105072a6ePatrick Benavoli 15168a912857707864bbaaff9808717813105072a6ePatrick Benavoli return false; 15268a912857707864bbaaff9808717813105072a6ePatrick Benavoli } 15368a912857707864bbaaff9808717813105072a6ePatrick Benavoli // Write blackboard 1541352ae53c457466fadb3aa35f01afab899548657Patrick Benavoli pBlackboard->writeInteger(&uiData, getBelongingBlockSize(), uiOffset, parameterAccessContext.isBigEndianSubsystem()); 15568a912857707864bbaaff9808717813105072a6ePatrick Benavoli 15668a912857707864bbaaff9808717813105072a6ePatrick Benavoli return true; 15768a912857707864bbaaff9808717813105072a6ePatrick Benavoli} 15868a912857707864bbaaff9808717813105072a6ePatrick Benavoli 159065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavolitemplate <typename type> 160065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavolivoid CBitParameter::doGet(type& value, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const 16168a912857707864bbaaff9808717813105072a6ePatrick Benavoli{ 1629533156ebad9b5989703db70be3f6bd22c9811c4Guillaume Denneulin uint64_t uiData = 0; 16368a912857707864bbaaff9808717813105072a6ePatrick Benavoli 16468a912857707864bbaaff9808717813105072a6ePatrick Benavoli // Read blackboard 1651352ae53c457466fadb3aa35f01afab899548657Patrick Benavoli const CParameterBlackboard* pBlackboard = parameterAccessContext.getParameterBlackboard(); 16668a912857707864bbaaff9808717813105072a6ePatrick Benavoli 16768a912857707864bbaaff9808717813105072a6ePatrick Benavoli // Beware this code works on little endian architectures only! 1681352ae53c457466fadb3aa35f01afab899548657Patrick Benavoli pBlackboard->readInteger(&uiData, getBelongingBlockSize(), uiOffset, parameterAccessContext.isBigEndianSubsystem()); 16968a912857707864bbaaff9808717813105072a6ePatrick Benavoli 17068a912857707864bbaaff9808717813105072a6ePatrick Benavoli // Convert 171065264a93ce9c63b6a5c95e985188ee33ba587d3Patrick Benavoli static_cast<const CBitParameterType*>(getTypeElement())->fromBlackboard(value, uiData, parameterAccessContext); 17268a912857707864bbaaff9808717813105072a6ePatrick Benavoli} 1739620e44c6c7605bf589f60331eb5b05b71336853Frédéric Boisnard 1749620e44c6c7605bf589f60331eb5b05b71336853Frédéric Boisnard// AreaConfiguration creation 1759620e44c6c7605bf589f60331eb5b05b71336853Frédéric BoisnardCAreaConfiguration* CBitParameter::createAreaConfiguration(const CSyncerSet* pSyncerSet) const 1769620e44c6c7605bf589f60331eb5b05b71336853Frédéric Boisnard{ 1779620e44c6c7605bf589f60331eb5b05b71336853Frédéric Boisnard return new CBitwiseAreaConfiguration(this, pSyncerSet); 1789620e44c6c7605bf589f60331eb5b05b71336853Frédéric Boisnard} 1799620e44c6c7605bf589f60331eb5b05b71336853Frédéric Boisnard 1809620e44c6c7605bf589f60331eb5b05b71336853Frédéric Boisnard// Access from area configuration 1819533156ebad9b5989703db70be3f6bd22c9811c4Guillaume Denneulinuint64_t CBitParameter::merge(uint64_t uiOriginData, uint64_t uiNewData) const 1829620e44c6c7605bf589f60331eb5b05b71336853Frédéric Boisnard{ 1839620e44c6c7605bf589f60331eb5b05b71336853Frédéric Boisnard // Convert 1849620e44c6c7605bf589f60331eb5b05b71336853Frédéric Boisnard return static_cast<const CBitParameterType*>(getTypeElement())->merge(uiOriginData, uiNewData); 1859620e44c6c7605bf589f60331eb5b05b71336853Frédéric Boisnard} 186