| /* |
| * Copyright (c) 2017 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_MEMORY_H__ |
| #define __ARM_COMPUTE_MEMORY_H__ |
| |
| #include <cstddef> |
| #include <memory> |
| |
| namespace arm_compute |
| { |
| /** CPU implementation of memory object */ |
| class Memory |
| { |
| public: |
| /** Default Constructor */ |
| Memory(); |
| /** Default Constructor |
| * |
| * @note Ownership of the memory is transferred to this object |
| * |
| * @param[in] memory Memory to be imported |
| */ |
| Memory(std::shared_ptr<uint8_t> memory); |
| /** Default Constructor |
| * |
| * @note Ownership of the memory is not transferred to this object. |
| * Thus management (allocate/free) should be done by the client. |
| * |
| * @param[in] memory Memory to be imported |
| */ |
| Memory(uint8_t *memory); |
| /** Allow instances of this class to be copied */ |
| Memory(const Memory &) = default; |
| /** Allow instances of this class to be copy assigned */ |
| Memory &operator=(const Memory &) = default; |
| /** Allow instances of this class to be moved */ |
| Memory(Memory &&) noexcept = default; |
| /** Allow instances of this class to be move assigned */ |
| Memory &operator=(Memory &&) noexcept = default; |
| |
| /** Returns the pointer to the allocated data. |
| * |
| * @return Pointer to the allocated data |
| */ |
| uint8_t *buffer(); |
| /** Returns the pointer to the allocated data. |
| * |
| * @return Pointer to the allocated data |
| */ |
| uint8_t *buffer() const; |
| /** Handle of internal memory |
| * |
| * @return Handle of memory |
| */ |
| uint8_t **handle(); |
| |
| private: |
| uint8_t *_memory; |
| std::shared_ptr<uint8_t> _memory_owned; |
| }; |
| } |
| #endif /* __ARM_COMPUTE_MEMORY_H__ */ |