Narumol Prangnawarat | 7be47ef | 2019-09-27 18:00:11 +0100 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2019 Arm Ltd. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #include "PacketBuffer.hpp" |
| 7 | |
| 8 | #include <armnn/Exceptions.hpp> |
| 9 | |
| 10 | namespace armnn |
| 11 | { |
| 12 | |
| 13 | namespace profiling |
| 14 | { |
| 15 | |
| 16 | PacketBuffer::PacketBuffer(unsigned int maxSize) |
| 17 | : m_MaxSize(maxSize) |
| 18 | , m_Size(0) |
| 19 | { |
| 20 | m_Data = std::make_unique<unsigned char[]>(m_MaxSize); |
| 21 | } |
| 22 | |
Matteo Martincigh | 76c50d8 | 2019-11-21 12:10:42 +0000 | [diff] [blame] | 23 | const unsigned char* PacketBuffer::GetReadableData() const |
Narumol Prangnawarat | 7be47ef | 2019-09-27 18:00:11 +0100 | [diff] [blame] | 24 | { |
| 25 | return m_Data.get(); |
| 26 | } |
| 27 | |
| 28 | unsigned int PacketBuffer::GetSize() const |
| 29 | { |
| 30 | return m_Size; |
| 31 | } |
| 32 | |
| 33 | void PacketBuffer::MarkRead() |
| 34 | { |
| 35 | m_Size = 0; |
| 36 | } |
| 37 | |
| 38 | void PacketBuffer::Commit(unsigned int size) |
| 39 | { |
| 40 | if (size > m_MaxSize) |
| 41 | { |
| 42 | throw armnn::RuntimeException("Cannot commit [" + std::to_string(size) + |
| 43 | "] bytes which is more than the maximum size of the buffer [" + std::to_string(m_MaxSize) + "]"); |
| 44 | } |
| 45 | m_Size = size; |
| 46 | } |
| 47 | |
| 48 | void PacketBuffer::Release() |
| 49 | { |
| 50 | m_Size = 0; |
| 51 | } |
| 52 | |
| 53 | unsigned char* PacketBuffer::GetWritableData() |
| 54 | { |
| 55 | return m_Data.get(); |
| 56 | } |
| 57 | |
Jim Flynn | 0204f09 | 2020-06-22 20:41:43 +0100 | [diff] [blame] | 58 | void PacketBuffer::Destroy() |
| 59 | { |
| 60 | m_Data.reset(nullptr); |
| 61 | m_Size = 0; |
| 62 | m_MaxSize = 0; |
| 63 | } |
| 64 | |
Narumol Prangnawarat | 7be47ef | 2019-09-27 18:00:11 +0100 | [diff] [blame] | 65 | } // namespace profiling |
| 66 | |
| 67 | } // namespace armnn |