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/*
* Copyright (c) 2017-2019 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef ARM_COMPUTE_IMEMORYPOOL_H
#define ARM_COMPUTE_IMEMORYPOOL_H
#include "arm_compute/runtime/Types.h"
#include <cstddef>
#include <cstdint>
#include <memory>
#include <vector>
namespace arm_compute
{
/** Memory Pool Inteface */
class IMemoryPool
{
public:
/** Default Virtual Destructor */
virtual ~IMemoryPool() = default;
/** Sets occupant to the memory pool
*
* @param[in] handles A vector of pairs (handle, index)
*/
virtual void acquire(MemoryMappings &handles) = 0;
/** Releases a memory block
*
* @param[in] handles A vector containing a pair of handles and indices
*/
virtual void release(MemoryMappings &handles) = 0;
/** Returns the mapping types that this pool accepts
*
* @return the mapping type of the memory
*/
virtual MappingType mapping_type() const = 0;
/** Duplicates the existing memory pool
*
* @return A duplicate of the existing pool
*/
virtual std::unique_ptr<IMemoryPool> duplicate() = 0;
};
} // arm_compute
#endif /* ARM_COMPUTE_IMEMORYPOOL_H */
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