================ @@ -0,0 +1,154 @@ +//===-- SymbolLocatorDebuginfod.cpp ------------------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#include "SymbolLocatorDebuginfod.h" + +#include <cstring> +#include <optional> + +#include "Plugins/ObjectFile/wasm/ObjectFileWasm.h" +#include "lldb/Core/Debugger.h" +#include "lldb/Core/Module.h" +#include "lldb/Core/ModuleList.h" +#include "lldb/Core/ModuleSpec.h" +#include "lldb/Core/PluginManager.h" +#include "lldb/Core/Progress.h" +#include "lldb/Core/Section.h" +#include "lldb/Host/FileSystem.h" +#include "lldb/Host/Host.h" +#include "lldb/Symbol/ObjectFile.h" +#include "lldb/Target/Target.h" +#include "lldb/Utility/ArchSpec.h" +#include "lldb/Utility/DataBuffer.h" +#include "lldb/Utility/DataExtractor.h" +#include "lldb/Utility/LLDBLog.h" +#include "lldb/Utility/Log.h" +#include "lldb/Utility/StreamString.h" +#include "lldb/Utility/Timer.h" +#include "lldb/Utility/UUID.h" + +#include "llvm/ADT/SmallSet.h" +#include "llvm/Debuginfod/HTTPClient.h" +#include "llvm/Debuginfod/Debuginfod.h" +#include "llvm/Support/FileSystem.h" +#include "llvm/Support/ThreadPool.h" + +using namespace lldb; +using namespace lldb_private; + +LLDB_PLUGIN_DEFINE(SymbolLocatorDebuginfod) + +namespace { + +#define LLDB_PROPERTIES_symbollocatordebuginfod +#include "SymbolLocatorDebuginfodProperties.inc" + +enum { +#define LLDB_PROPERTIES_symbollocatordebuginfod +#include "SymbolLocatorDebuginfodPropertiesEnum.inc" +}; + +class PluginProperties : public Properties { +public: + static llvm::StringRef GetSettingName() { + return SymbolLocatorDebuginfod::GetPluginNameStatic(); + } + + PluginProperties() { + m_collection_sp = std::make_shared<OptionValueProperties>(GetSettingName()); + m_collection_sp->Initialize(g_symbollocatordebuginfod_properties); + m_collection_sp->SetValueChangedCallback( + ePropertyURLs, [this] { URLsChangedCallback(); } + ); + } + + Args GetDebugInfoDURLs() const { + Args urls; + m_collection_sp->GetPropertyAtIndexAsArgs(ePropertyURLs, urls); + return urls; + } + +private: + void URLsChangedCallback() { + Args urls = GetDebugInfoDURLs(); + llvm::SmallVector<llvm::StringRef> dbginfod_urls; + llvm::transform(urls, dbginfod_urls.end(), + [](const auto &obj) { return obj.ref(); }); + llvm::setDefaultDebuginfodUrls(dbginfod_urls); + } +}; + +} // namespace + + +SymbolLocatorDebuginfod::SymbolLocatorDebuginfod() : SymbolLocator() {} + +void SymbolLocatorDebuginfod::Initialize() { + PluginManager::RegisterPlugin( + GetPluginNameStatic(), GetPluginDescriptionStatic(), CreateInstance, + LocateExecutableObjectFile, LocateExecutableSymbolFile, + DownloadObjectAndSymbolFile); + // There's a "safety" concern on this: + // Does plugin initialization occur while things are still single threaded? + llvm::HTTPClient::initialize(); +} + +void SymbolLocatorDebuginfod::Terminate() { + PluginManager::UnregisterPlugin(CreateInstance); + // There's a "safety" concern on this: + // Does plugin termination occur while things are still single threaded? ---------------- kevinfrei wrote:
Nope. Dug in, looks okay. https://github.com/llvm/llvm-project/pull/70996 _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
