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84 lines
3.3 KiB
84 lines
3.3 KiB
7 months ago
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/*
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* Copyright (c) 2015, Intel Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "IntrospectionSubsystemObject.h"
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#include <InstanceConfigurableElement.h>
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#include <ParameterType.h>
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namespace parameterFramework
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{
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namespace introspectionSubsystem
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{
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const SubsystemObject *SubsystemObject::mSingletonInstance = nullptr;
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/* Helper function */
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const CParameterType *geParameterType(CInstanceConfigurableElement *element)
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{
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return static_cast<const CParameterType *>(element->getTypeElement());
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}
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SubsystemObject::SubsystemObject(const std::string & /*mappingValue*/,
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CInstanceConfigurableElement *instanceConfigurableElement,
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const CMappingContext & /*context*/, core::log::Logger &logger)
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: base(instanceConfigurableElement, logger), mParameter(false)
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{
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/* Checking that structure matches the internal parameter */
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ALWAYS_ASSERT(geParameterType(instanceConfigurableElement)->getSize() == parameterSize,
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"Wrong parameter size");
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ALWAYS_ASSERT((instanceConfigurableElement->getFootPrint() / parameterSize) == 1,
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"Parameter shall not be an array");
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ALWAYS_ASSERT(geParameterType(instanceConfigurableElement)->isScalar(),
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"Parameter shall be scalar");
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/* Registering the instance into a singleton */
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registerInstance(*this);
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}
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SubsystemObject::~SubsystemObject()
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{
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/* Unregistering the instance from the singleton */
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unregisterInstance(*this);
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}
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bool SubsystemObject::sendToHW(std::string & /*error*/)
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{
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blackboardRead(&mParameter, parameterSize);
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return true;
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}
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bool SubsystemObject::receiveFromHW(std::string & /*error*/)
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{
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blackboardRead(&mParameter, parameterSize);
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return true;
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}
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} // namespace introspectionSubsystem
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} // namespace parameterFramework
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