Jim Flynn | 01d0281 | 2020-04-29 21:12:13 +0100 | [diff] [blame] | 1 | // |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 2 | // Copyright © 2020 Arm Ltd and Contributors. All rights reserved. |
Jim Flynn | 01d0281 | 2020-04-29 21:12:13 +0100 | [diff] [blame] | 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #include "RequestCountersPacketHandler.hpp" |
| 7 | |
Jim Flynn | 75c14f4 | 2022-03-10 22:05:42 +0000 | [diff] [blame] | 8 | #include <common/include/NumericCast.hpp> |
Matthew Sloyan | 371b70e | 2020-09-11 10:14:57 +0100 | [diff] [blame] | 9 | #include <common/include/PacketVersionResolver.hpp> |
Jim Flynn | 01d0281 | 2020-04-29 21:12:13 +0100 | [diff] [blame] | 10 | #include <common/include/ProfilingException.hpp> |
| 11 | |
Jim Flynn | c454ac9 | 2022-03-16 18:43:18 +0000 | [diff] [blame] | 12 | #include <server/include/timelineDecoder/DirectoryCaptureCommandHandler.hpp> |
| 13 | |
Cathal Corbett | 5aa9fd7 | 2022-02-25 15:33:28 +0000 | [diff] [blame] | 14 | namespace arm |
Jim Flynn | 01d0281 | 2020-04-29 21:12:13 +0100 | [diff] [blame] | 15 | { |
| 16 | |
Cathal Corbett | 5aa9fd7 | 2022-02-25 15:33:28 +0000 | [diff] [blame] | 17 | namespace pipe |
Jim Flynn | 01d0281 | 2020-04-29 21:12:13 +0100 | [diff] [blame] | 18 | { |
| 19 | |
| 20 | std::vector<uint32_t> RequestCountersPacketHandler::GetHeadersAccepted() |
| 21 | { |
| 22 | std::vector<uint32_t> headers; |
| 23 | headers.push_back(m_CounterDirectoryMessageHeader); // counter directory |
| 24 | return headers; |
| 25 | } |
| 26 | |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 27 | void RequestCountersPacketHandler::HandlePacket(const arm::pipe::Packet& packet) |
Jim Flynn | 01d0281 | 2020-04-29 21:12:13 +0100 | [diff] [blame] | 28 | { |
| 29 | if (packet.GetHeader() != m_CounterDirectoryMessageHeader) |
| 30 | { |
| 31 | return; |
| 32 | } |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 33 | arm::pipe::PacketVersionResolver packetVersionResolver; |
Jim Flynn | 01d0281 | 2020-04-29 21:12:13 +0100 | [diff] [blame] | 34 | DirectoryCaptureCommandHandler directoryCaptureCommandHandler( |
Jim Flynn | 4a96211 | 2022-03-13 20:18:58 +0000 | [diff] [blame] | 35 | "ARMNN", 0, 2, packetVersionResolver.ResolvePacketVersion(0, 2).GetEncodedValue()); |
Jim Flynn | 01d0281 | 2020-04-29 21:12:13 +0100 | [diff] [blame] | 36 | directoryCaptureCommandHandler.operator()(packet); |
| 37 | const ICounterDirectory& counterDirectory = directoryCaptureCommandHandler.GetCounterDirectory(); |
| 38 | for (auto& category : counterDirectory.GetCategories()) |
| 39 | { |
| 40 | // Remember we need to translate the Uid's from our CounterDirectory instance to the parent one. |
| 41 | std::vector<uint16_t> translatedCounters; |
| 42 | for (auto const& copyUid : category->m_Counters) |
| 43 | { |
| 44 | translatedCounters.emplace_back(directoryCaptureCommandHandler.TranslateUIDCopyToOriginal(copyUid)); |
| 45 | } |
| 46 | m_IdList.insert(std::end(m_IdList), std::begin(translatedCounters), std::end(translatedCounters)); |
| 47 | } |
| 48 | SendCounterSelectionPacket(); |
| 49 | } |
| 50 | |
| 51 | void RequestCountersPacketHandler::SendCounterSelectionPacket() |
| 52 | { |
| 53 | uint32_t uint16_t_size = sizeof(uint16_t); |
| 54 | uint32_t uint32_t_size = sizeof(uint32_t); |
| 55 | |
| 56 | uint32_t offset = 0; |
Jim Flynn | 75c14f4 | 2022-03-10 22:05:42 +0000 | [diff] [blame] | 57 | uint32_t bodySize = uint32_t_size + arm::pipe::numeric_cast<uint32_t>(m_IdList.size()) * uint16_t_size; |
Jim Flynn | 01d0281 | 2020-04-29 21:12:13 +0100 | [diff] [blame] | 58 | |
| 59 | auto uniqueData = std::make_unique<unsigned char[]>(bodySize); |
| 60 | auto data = reinterpret_cast<unsigned char*>(uniqueData.get()); |
| 61 | |
| 62 | // Copy capturePeriod |
| 63 | WriteUint32(data, offset, m_CapturePeriod); |
| 64 | |
| 65 | // Copy m_IdList |
| 66 | offset += uint32_t_size; |
| 67 | for (const uint16_t& id : m_IdList) |
| 68 | { |
| 69 | WriteUint16(data, offset, id); |
| 70 | offset += uint16_t_size; |
| 71 | } |
| 72 | |
Jim Flynn | bbfe603 | 2020-07-20 16:57:44 +0100 | [diff] [blame] | 73 | arm::pipe::Packet packet(0x40000, bodySize, uniqueData); |
Jim Flynn | 01d0281 | 2020-04-29 21:12:13 +0100 | [diff] [blame] | 74 | m_Connection->ReturnPacket(packet); |
| 75 | } |
| 76 | |
Cathal Corbett | 5aa9fd7 | 2022-02-25 15:33:28 +0000 | [diff] [blame] | 77 | } // namespace pipe |
Jim Flynn | 01d0281 | 2020-04-29 21:12:13 +0100 | [diff] [blame] | 78 | |
Jim Flynn | 75c14f4 | 2022-03-10 22:05:42 +0000 | [diff] [blame] | 79 | } // namespace arm |