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/*
* Copyright (c) 2011-2014, Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "StringParameter.h"
#include "StringParameterType.h"
#include "ParameterAccessContext.h"
#include "ConfigurationAccessContext.h"
#include "ParameterBlackboard.h"
#include <alloca.h>
#define base CBaseParameter
using std::string;
CStringParameter::CStringParameter(const string& strName, const CTypeElement* pTypeElement) : base(strName, pTypeElement)
{
}
CInstanceConfigurableElement::Type CStringParameter::getType() const
{
return EStringParameter;
}
uint32_t CStringParameter::getFootPrint() const
{
return getSize();
}
uint32_t CStringParameter::getSize() const
{
return static_cast<const CStringParameterType*>(getTypeElement())->getMaxLength() + 1;
}
// Used for simulation and virtual subsystems
void CStringParameter::setDefaultValues(CParameterAccessContext& parameterAccessContext) const
{
// Write blackboard
CParameterBlackboard* pBlackboard = parameterAccessContext.getParameterBlackboard();
pBlackboard->writeString("", getOffset());
}
// Actual parameter access (tuning)
bool CStringParameter::doSetValue(const string& strValue, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const
{
if (strValue.length() >= getSize()) {
parameterAccessContext.setError("Maximum length exceeded");
return false;
}
// Write blackboard
CParameterBlackboard* pBlackboard = parameterAccessContext.getParameterBlackboard();
pBlackboard->writeString(strValue.c_str(), uiOffset);
return true;
}
void CStringParameter::doGetValue(string& strValue, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const
{
char* pcValue = (char*)alloca(getSize());
// Read blackboard
const CParameterBlackboard* pBlackboard = parameterAccessContext.getParameterBlackboard();
pBlackboard->readString(pcValue, uiOffset);
strValue = pcValue;
}
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