Narumol Prangnawarat | 404b275 | 2019-09-24 17:23:16 +0100 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2019 Arm Ltd. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #pragma once |
| 7 | |
Matteo Martincigh | 2ffcc41 | 2019-11-05 11:47:40 +0000 | [diff] [blame] | 8 | #include <memory> |
| 9 | |
Narumol Prangnawarat | 404b275 | 2019-09-24 17:23:16 +0100 | [diff] [blame] | 10 | namespace armnn |
| 11 | { |
| 12 | |
| 13 | namespace profiling |
| 14 | { |
| 15 | |
| 16 | class IReadOnlyPacketBuffer // interface used by the read thread |
| 17 | { |
| 18 | public: |
| 19 | virtual ~IReadOnlyPacketBuffer() {} |
| 20 | |
Matteo Martincigh | 76c50d8 | 2019-11-21 12:10:42 +0000 | [diff] [blame] | 21 | virtual const unsigned char* GetReadableData() const = 0; |
Narumol Prangnawarat | 404b275 | 2019-09-24 17:23:16 +0100 | [diff] [blame] | 22 | |
| 23 | virtual unsigned int GetSize() const = 0; |
| 24 | |
| 25 | virtual void MarkRead() = 0; |
| 26 | }; |
| 27 | |
| 28 | class IPacketBuffer : public IReadOnlyPacketBuffer // interface used by code that writes binary packets |
| 29 | { |
| 30 | public: |
| 31 | virtual ~IPacketBuffer() {} |
| 32 | |
| 33 | virtual void Commit(unsigned int size) = 0; |
| 34 | |
| 35 | virtual void Release() = 0; |
| 36 | |
| 37 | virtual unsigned char* GetWritableData() = 0; |
Jim Flynn | 0204f09 | 2020-06-22 20:41:43 +0100 | [diff] [blame] | 38 | |
| 39 | /// release the memory held and reset internal point to null. |
| 40 | /// After this function is invoked the PacketBuffer is unusable. |
| 41 | virtual void Destroy() = 0; |
Narumol Prangnawarat | 404b275 | 2019-09-24 17:23:16 +0100 | [diff] [blame] | 42 | }; |
| 43 | |
Matteo Martincigh | 2ffcc41 | 2019-11-05 11:47:40 +0000 | [diff] [blame] | 44 | using IPacketBufferPtr = std::unique_ptr<IPacketBuffer>; |
| 45 | |
Narumol Prangnawarat | 404b275 | 2019-09-24 17:23:16 +0100 | [diff] [blame] | 46 | } // namespace profiling |
| 47 | |
Matteo Martincigh | 2ffcc41 | 2019-11-05 11:47:40 +0000 | [diff] [blame] | 48 | } // namespace armnn |