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Diffstat (limited to 'arm_compute/runtime/IMemoryRegion.h')
-rw-r--r-- | arm_compute/runtime/IMemoryRegion.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/arm_compute/runtime/IMemoryRegion.h b/arm_compute/runtime/IMemoryRegion.h new file mode 100644 index 0000000000..4c08b4ab09 --- /dev/null +++ b/arm_compute/runtime/IMemoryRegion.h @@ -0,0 +1,83 @@ +/* + * Copyright (c) 2018 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_RUNTIME_IMEMORY_REGION_H__ +#define __ARM_COMPUTE_RUNTIME_IMEMORY_REGION_H__ + +#include <cstddef> + +namespace arm_compute +{ +/** Memory region interface */ +class IMemoryRegion +{ +public: + /** Default constructor + * + * @param[in] size Region size + */ + IMemoryRegion(size_t size) + : _size(size) + { + } + /** Virtual Destructor */ + virtual ~IMemoryRegion() = default; + /** Returns the pointer to the allocated data. + * + * @return Pointer to the allocated data + */ + virtual void *buffer() = 0; + /** Returns the pointer to the allocated data. + * + * @return Pointer to the allocated data + */ + virtual void *buffer() const = 0; + /** Handle of internal memory + * + * @return Handle of memory + */ + virtual void **handle() = 0; + /** Memory region size accessor + * + * @return Memory region size + */ + size_t size() + { + return _size; + } + /** Sets size of region + * + * @warning This should only be used in correlation with handle + * + * @param[in] size Size to set + */ + void set_size(size_t size) + { + _size = size; + } + +protected: + size_t _size; +}; +} // namespace arm_compute +#endif /* __ARM_COMPUTE_RUNTIME_IMEMORY_REGION_H__ */ |