| // |
| // Copyright © 2019 Arm Ltd and Contributors. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| |
| #include "StreamMetadataCommandHandler.hpp" |
| |
| #include <common/include/CommonProfilingUtils.hpp> |
| |
| #include <iostream> |
| #include <sstream> |
| |
| namespace armnn |
| { |
| |
| namespace gatordmock |
| { |
| |
| void StreamMetadataCommandHandler::operator()(const arm::pipe::Packet& packet) |
| { |
| ParseData(packet); |
| |
| if (m_QuietOperation) |
| { |
| return; |
| } |
| |
| std::stringstream ss; |
| |
| ss << "Stream metadata packet received" << std::endl << std::endl; |
| |
| ss << "Pipe magic: " << m_PipeMagic << std::endl; |
| ss << "Stream metadata version: " << m_StreamMetadataVersion << std::endl; |
| ss << "Max data len: " << m_MaxDataLen << std::endl; |
| ss << "Pid: " << m_Pid << std::endl; |
| ss << "Software info: " << m_SoftwareInfo << std::endl; |
| ss << "Hardware version: " << m_HardwareVersion << std::endl; |
| ss << "Software version: " << m_SoftwareVersion << std::endl; |
| ss << "Process name: " << m_ProcessName << std::endl; |
| ss << "Packet versions: " << m_PacketVersionTable.size() << std::endl; |
| |
| for (const auto& packetVersion : m_PacketVersionTable) |
| { |
| ss << "-----------------------" << std::endl; |
| ss << "Packet family: " << packetVersion.m_PacketFamily << std::endl; |
| ss << "Packet id: " << packetVersion.m_PacketId << std::endl; |
| ss << "Packet version: " << packetVersion.m_PacketVersion << std::endl; |
| } |
| |
| std::cout << ss.str() << std::endl; |
| } |
| |
| std::string ReadString(const unsigned char* buffer, unsigned int &offset) |
| { |
| const char* stringPtr = reinterpret_cast<const char*>(&buffer[offset]); |
| return stringPtr != nullptr ? std::string(stringPtr) : ""; |
| } |
| |
| void StreamMetadataCommandHandler::ParseData(const arm::pipe::Packet &packet) |
| { |
| // Check that at least the packet contains the fixed-length fields |
| if (packet.GetLength() < 80) |
| { |
| return; |
| } |
| |
| // Utils |
| unsigned int uint16_t_size = sizeof(uint16_t); |
| unsigned int uint32_t_size = sizeof(uint32_t); |
| |
| const unsigned char* buffer = packet.GetData(); |
| unsigned int offset = 0; |
| |
| // Get the fixed-length fields |
| m_PipeMagic = arm::pipe::ReadUint32(buffer, offset); |
| offset += uint32_t_size; |
| m_StreamMetadataVersion = arm::pipe::ReadUint32(buffer, offset); |
| offset += uint32_t_size; |
| m_MaxDataLen = arm::pipe::ReadUint32(buffer, offset); |
| offset += uint32_t_size; |
| m_Pid = arm::pipe::ReadUint32(buffer, offset); |
| offset += uint32_t_size; |
| m_OffsetInfo = arm::pipe::ReadUint32(buffer, offset); |
| offset += uint32_t_size; |
| m_OffsetHwVersion = arm::pipe::ReadUint32(buffer, offset); |
| offset += uint32_t_size; |
| m_OffsetSwVersion = arm::pipe::ReadUint32(buffer, offset); |
| offset += uint32_t_size; |
| m_OffsetProcessName = arm::pipe::ReadUint32(buffer, offset); |
| offset += uint32_t_size; |
| m_OffsetPacketVersionTable = arm::pipe::ReadUint32(buffer, offset); |
| offset += uint32_t_size * 2; // Also skipping the reserved word (all zeros) |
| |
| // Get the string fields |
| m_SoftwareInfo = m_OffsetInfo > 0 ? ReadString(buffer, m_OffsetInfo) : ""; |
| m_HardwareVersion = m_OffsetHwVersion > 0 ? ReadString(buffer, m_OffsetHwVersion) : ""; |
| m_SoftwareVersion = m_OffsetSwVersion > 0 ? ReadString(buffer, m_OffsetSwVersion) : ""; |
| m_ProcessName = m_OffsetProcessName > 0 ? ReadString(buffer, m_OffsetProcessName) : ""; |
| |
| // Get the packet versions |
| m_PacketVersionTable.clear(); |
| if (m_OffsetPacketVersionTable > 0) |
| { |
| offset = m_OffsetPacketVersionTable; |
| uint16_t packetEntries = arm::pipe::ReadUint16(buffer, offset + uint16_t_size); |
| offset += uint32_t_size; // Also skipping the reserved bytes (all zeros) |
| for (uint16_t i = 0; i < packetEntries; i++) |
| { |
| uint16_t packetFamilyAndId = arm::pipe::ReadUint16(buffer, offset + uint16_t_size); |
| uint16_t packetFamily = (packetFamilyAndId >> 10) & 0x003F; |
| uint16_t packetId = (packetFamilyAndId >> 0) & 0x03FF; |
| offset += uint32_t_size; // Also skipping the reserved bytes (all zeros) |
| uint32_t packetVersion = arm::pipe::ReadUint32(buffer, offset); |
| offset += uint32_t_size; |
| |
| m_PacketVersionTable.push_back({ packetFamily, packetId, packetVersion }); |
| } |
| } |
| } |
| |
| } // namespace gatordmock |
| |
| } // namespace armnn |