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//
// Copyright © 2021 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#pragma once
#include <cstddef>
#include <memory>
namespace armnn
{
/** Custom Allocator interface */
class ICustomAllocator
{
public:
/** Default virtual destructor. */
virtual ~ICustomAllocator() = default;
/** Interface to be implemented by the child class to allocate bytes
*
* @param[in] size Size to allocate
* @param[in] alignment Alignment that the returned pointer should comply with
*
* @return A pointer to the allocated memory
*/
virtual void *allocate(size_t size, size_t alignment) = 0;
/** Interface to be implemented by the child class to free the allocated tensor */
virtual void free(void *ptr) = 0;
// Utility Function to define the Custom Memory Allocators capabilities
virtual bool SupportsProtectedMemory() = 0;
};
} // namespace armnn
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