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/* ParameterHandle.h
**
** Copyright © 2011 Intel
**
** 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.
**
** AUTHOR: Patrick Benavoli (patrickx.benavoli@intel.com)
** CREATED: 2011-06-01
** UPDATED: 2011-07-27
**
*/
#pragma once
#include <stdint.h>
#include <string>
#include <vector>
class CBaseParameter;
class CParameterMgr;
class CParameterHandle
{
public:
CParameterHandle(const CBaseParameter* pParameter, CParameterMgr* pParameterMgr);
// Parameter features
bool isRogue() const;
bool isArray() const;
// Array Length
uint32_t getArrayLength() const; // Returns 0 for scalar
// Parameter path
std::string getPath() const;
// Parameter kind
std::string getKind() const;
// Boolean access
bool setAsBoolean(bool bValue, std::string& strError);
bool getAsBoolean(bool bValue, std::string& strError) const;
bool setAsBooleanArray(const std::vector<bool>& abValues, std::string& strError);
bool getAsBooleanArray(std::vector<bool>& abValues, std::string& strError) const;
// Integer Access
bool setAsInteger(uint32_t uiValue, std::string& strError);
bool getAsInteger(uint32_t& uiValue, std::string& strError) const;
bool setAsIntegerArray(const std::vector<uint32_t>& auiValues, std::string& strError);
bool getAsIntegerArray(std::vector<uint32_t>& auiValues, std::string& strError) const;
// Signed Integer Access
bool setAsSignedInteger(int32_t iValue, std::string& strError);
bool getAsSignedInteger(int32_t& iValue, std::string& strError) const;
bool setAsSignedIntegerArray(const std::vector<int32_t>& aiValues, std::string& strError);
bool getAsSignedIntegerArray(std::vector<int32_t>& aiValues, std::string& strError) const;
// Double Access
bool setAsDouble(double dValue, std::string& strError);
bool getAsDouble(double& dValue, std::string& strError) const;
bool setAsDoubleArray(const std::vector<double>& adValues, std::string& strError);
bool getAsDoubleArray(std::vector<double>& adValues, std::string& strError) const;
// String Access
bool setAsString(const std::string& strValue, std::string& strError);
bool getAsString(std::string& strValue, std::string& strError) const;
bool setAsStringArray(const std::vector<std::string>& astrValues, std::string& strError);
bool getAsStringArray(std::vector<std::string>& astrValues, std::string& strError) const;
private:
// Access validity
bool checkAccessValidity(bool bSet, uint32_t uiArrayLength, std::string& strError) const;
// Accessed parameter instance
const CBaseParameter* _pBaseParameter;
// Parameter Mgr
CParameterMgr* _pParameterMgr;
// Subsystem endianness
bool _bBigEndianSubsystem;
};
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