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authorkaizhangNV <149626564+kaizhangNV@users.noreply.github.com>2024-07-23 10:45:26 -0500
committerGitHub <noreply@github.com>2024-07-23 08:45:26 -0700
commit986256ffb92ab7c8fc7cf9f2c424919a439a824f (patch)
tree260e37bd439275e3398d16fe238b20cd00d08cb7 /source/slang-capture-replay/capture-manager.cpp
parentc28d8b6aec721fa3350fc52647f1572a353f6151 (diff)
Feature/capture (#4625)
* Add decoder * Add a replay executable to consume the decoded content Add file-processor.cpp/h where we implement the logic to process the captured file block by block. Each block is: function header + parameter buffer + function tailer + function output[optional]. After reading one block, the block of data is sent to decoder module to dispatch the corresponding API. Add slang-decoder.cpp/h where we implement the logic to dispatch the slang API according to the input block data. - Rename api_callId.h to capture-format.h - Renmae capture_utility.cpp to capture-utility.cpp - Renmae capture_utility.h to capture-utility.h - Change the #include file name accordingly. * Reorganize source files structure Move all the capture logic code into `capture` directory. - the capture code will be build with slang dll. Move all the replay logic code into `relay` directoy. - the replay code is not part of slang dll, it will be built as a stand alone binary and link against slang dll. Change the #include file names accordingly. Add tools/slang-replay/main.cpp for the slang-replay stand alone binary place holder. Will implement it later. Update premake5.lua accordingly. * Update cmake files Update cmake files to change the build process for capture and relay system. - capture component should be build with slang dll, so we should not include replay component. - replay component should be a separate executable tool, which should not include capture component. - In order to easy use our current cmake infrastructure, move the shared files to a `util` folder - change the header include path * Redesgin the interfaces of consumers Fix some issues in capture Finish implementing all slang-decoder functions * Fix the AppleClang build issue * Address few comments - Fix the weird indent issues. - Correct the function name for CreateGlobalSession() - Rename file-processor to captureFile-processor to be more specific. - Use Slang::List instead of std::vector * record/replay: name refactor change Refactor the naming. Change the name "encoder/capture" to "record".
Diffstat (limited to 'source/slang-capture-replay/capture-manager.cpp')
-rw-r--r--source/slang-capture-replay/capture-manager.cpp97
1 files changed, 0 insertions, 97 deletions
diff --git a/source/slang-capture-replay/capture-manager.cpp b/source/slang-capture-replay/capture-manager.cpp
deleted file mode 100644
index 5ab40d93c..000000000
--- a/source/slang-capture-replay/capture-manager.cpp
+++ /dev/null
@@ -1,97 +0,0 @@
-
-#include <string>
-#include <sstream>
-#include <thread>
-#include "capture_utility.h"
-#include "capture-manager.h"
-
-namespace SlangCapture
-{
- CaptureManager::CaptureManager(uint64_t globalSessionHandle)
- : m_encoder(&m_memoryStream)
- {
- std::stringstream ss;
- ss << "gs-"<< globalSessionHandle <<"-t-"<<std::this_thread::get_id() << ".cap";
-
- m_captureFileDirectory = m_captureFileDirectory / "slang-capture";
-
- if (!std::filesystem::exists(m_captureFileDirectory))
- {
- std::error_code ec;
- if (!std::filesystem::create_directory(m_captureFileDirectory, ec))
- {
- slangCaptureLog(LogLevel::Error, "Fail to create directory: %s, error (%d): %s\n",
- m_captureFileDirectory.string().c_str(), ec.value(), ec.message().c_str());
- }
- }
-
- std::filesystem::path captureFilePath = m_captureFileDirectory / ss.str();
- m_fileStream = std::make_unique<FileOutputStream>(captureFilePath.string());
- }
-
- void CaptureManager::clearWithHeader(const ApiCallId& callId, uint64_t handleId)
- {
- m_memoryStream.flush();
- FunctionHeader header;
- header.callId = callId;
- header.handleId = handleId;
-
- // write header to memory stream
- m_memoryStream.write(&header, sizeof(FunctionHeader));
- }
-
- void CaptureManager::clearWithTailer()
- {
- m_memoryStream.flush();
- FunctionTailer tailer;
-
- // write header to memory stream
- m_memoryStream.write(&tailer, sizeof(FunctionTailer));
- }
-
- ParameterEncoder* CaptureManager::beginMethodCapture(const ApiCallId& callId, uint64_t handleId)
- {
- clearWithHeader(callId, handleId);
- return &m_encoder;
- }
-
- ParameterEncoder* CaptureManager::endMethodCapture()
- {
- FunctionHeader* pHeader = const_cast<FunctionHeader*>(
- reinterpret_cast<const FunctionHeader*>(m_memoryStream.getData()));
-
- pHeader->dataSizeInBytes = m_memoryStream.getSizeInBytes() - sizeof(FunctionHeader);
-
- std::hash<std::thread::id> hasher;
- pHeader->threadId = hasher(std::this_thread::get_id());
-
- // write capture data to file
- m_fileStream->write(m_memoryStream.getData(), m_memoryStream.getSizeInBytes());
-
- // take effect of the write
- m_fileStream->flush();
-
- // clear the memory stream
- m_memoryStream.flush();
-
- clearWithTailer();
- return &m_encoder;
- }
-
- void CaptureManager::endMethodCaptureAppendOutput()
- {
- FunctionTailer* pTailer = const_cast<FunctionTailer*>(
- reinterpret_cast<const FunctionTailer*>(m_memoryStream.getData()));
-
- pTailer->dataSizeInBytes = (uint32_t)(m_memoryStream.getSizeInBytes() - sizeof(FunctionTailer));
-
- // write capture data to file
- m_fileStream->write(m_memoryStream.getData(), m_memoryStream.getSizeInBytes());
-
- // take effect of the write
- m_fileStream->flush();
-
- // clear the memory stream
- m_memoryStream.flush();
- }
-}