forked from OSchip/llvm-project
Create a Windows mini-dump target Differential Revision: http://reviews.llvm.org/D11611
llvm-svn: 243914
This commit is contained in:
Adrian McCarthy
parent
2551b62931
commit
c96516fddf
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@ -73,7 +73,7 @@ set( LLDB_USED_LIBS
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if ( CMAKE_SYSTEM_NAME MATCHES "Windows" )
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list(APPEND LLDB_USED_LIBS
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lldbPluginProcessWindows
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lldbPluginProcessElfCore
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lldbPluginProcessWinMiniDump
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lldbPluginJITLoaderGDB
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Ws2_32
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Rpcrt4
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@ -71,6 +71,7 @@
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#if defined(_MSC_VER)
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#include "lldb/Host/windows/windows.h"
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#include "Plugins/Process/Windows/ProcessWindows.h"
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#include "Plugins/Process/win-minidump/ProcessWinMiniDump.h"
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#endif
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#include "llvm/Support/TargetSelect.h"
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@ -262,6 +263,9 @@ SystemInitializerFull::Initialize()
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JITLoaderGDB::Initialize();
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ProcessElfCore::Initialize();
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#if defined(_MSC_VER)
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ProcessWinMiniDump::Initialize();
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#endif
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MemoryHistoryASan::Initialize();
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AddressSanitizerRuntime::Initialize();
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@ -363,6 +367,9 @@ SystemInitializerFull::Terminate()
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JITLoaderGDB::Terminate();
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ProcessElfCore::Terminate();
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#if defined(_MSC_VER)
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ProcessWinMiniDump::Terminate();
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#endif
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MemoryHistoryASan::Terminate();
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AddressSanitizerRuntime::Terminate();
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SymbolVendorELF::Terminate();
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@ -13,3 +13,4 @@ add_subdirectory(gdb-remote)
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add_subdirectory(Utility)
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add_subdirectory(mach-core)
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add_subdirectory(elf-core)
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add_subdirectory(win-minidump)
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@ -0,0 +1,7 @@
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include_directories(../Utility)
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add_lldb_library(lldbPluginProcessWinMiniDump
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ProcessWinMiniDump.cpp
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RegisterContextWindowsMiniDump.cpp
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ThreadWinMiniDump.cpp
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)
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@ -0,0 +1,329 @@
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//===-- ProcessWinMiniDump.cpp ----------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "ProcessWinMiniDump.h"
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#include "lldb/Host/windows/windows.h"
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#include <DbgHelp.h>
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#include <assert.h>
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#include <stdlib.h>
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#include <mutex>
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#include "lldb/Core/PluginManager.h"
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#include "lldb/Core/Module.h"
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#include "lldb/Core/ModuleSpec.h"
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#include "lldb/Core/Section.h"
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#include "lldb/Core/State.h"
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#include "lldb/Core/DataBufferHeap.h"
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#include "lldb/Core/Log.h"
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#include "lldb/Target/Target.h"
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#include "lldb/Target/DynamicLoader.h"
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#include "lldb/Target/UnixSignals.h"
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#include "Plugins/DynamicLoader/Windows-DYLD/DynamicLoaderWindowsDYLD.h"
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#include "ThreadWinMiniDump.h"
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using namespace lldb_private;
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// Encapsulates the private data for ProcessWinMiniDump.
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// TODO(amccarth): Determine if we need a mutex for access.
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class ProcessWinMiniDump::Data
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{
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public:
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Data();
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~Data();
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FileSpec m_core_file;
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HANDLE m_dump_file; // handle to the open minidump file
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HANDLE m_mapping; // handle to the file mapping for the minidump file
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void * m_base_addr; // base memory address of the minidump
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};
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ConstString
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ProcessWinMiniDump::GetPluginNameStatic()
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{
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static ConstString g_name("win-minidump");
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return g_name;
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}
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const char *
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ProcessWinMiniDump::GetPluginDescriptionStatic()
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{
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return "Windows minidump plug-in.";
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}
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void
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ProcessWinMiniDump::Terminate()
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{
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PluginManager::UnregisterPlugin(ProcessWinMiniDump::CreateInstance);
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}
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lldb::ProcessSP
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ProcessWinMiniDump::CreateInstance(Target &target, Listener &listener, const FileSpec *crash_file)
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{
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lldb::ProcessSP process_sp;
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if (crash_file)
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{
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process_sp.reset(new ProcessWinMiniDump(target, listener, *crash_file));
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}
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return process_sp;
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}
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bool
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ProcessWinMiniDump::CanDebug(Target &target, bool plugin_specified_by_name)
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{
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// TODO(amccarth): Eventually, this needs some actual logic.
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return true;
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}
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ProcessWinMiniDump::ProcessWinMiniDump(Target& target, Listener &listener,
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const FileSpec &core_file) :
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Process(target, listener),
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m_data_up(new Data)
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{
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m_data_up->m_core_file = core_file;
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}
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ProcessWinMiniDump::~ProcessWinMiniDump()
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{
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Clear();
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// We need to call finalize on the process before destroying ourselves
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// to make sure all of the broadcaster cleanup goes as planned. If we
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// destruct this class, then Process::~Process() might have problems
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// trying to fully destroy the broadcaster.
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Finalize();
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}
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ConstString
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ProcessWinMiniDump::GetPluginName()
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{
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return GetPluginNameStatic();
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}
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uint32_t
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ProcessWinMiniDump::GetPluginVersion()
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{
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return 1;
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}
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Error
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ProcessWinMiniDump::DoLoadCore()
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{
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Error error;
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error = MapMiniDumpIntoMemory(m_data_up->m_core_file.GetCString());
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if (error.Fail())
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{
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return error;
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}
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m_target.SetArchitecture(DetermineArchitecture());
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// TODO(amccarth): Build the module list.
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// TODO(amccarth): Read the exeception record.
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return error;
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}
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DynamicLoader *
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ProcessWinMiniDump::GetDynamicLoader()
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{
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if (m_dyld_ap.get() == NULL)
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m_dyld_ap.reset (DynamicLoader::FindPlugin(this, DynamicLoaderWindowsDYLD::GetPluginNameStatic().GetCString()));
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return m_dyld_ap.get();
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}
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bool
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ProcessWinMiniDump::UpdateThreadList(ThreadList &old_thread_list, ThreadList &new_thread_list)
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{
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assert(m_data_up != nullptr);
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assert(m_data_up->m_base_addr != 0);
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MINIDUMP_DIRECTORY *dir = nullptr;
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void *ptr = nullptr;
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ULONG size = 0;
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if (::MiniDumpReadDumpStream(m_data_up->m_base_addr, ThreadListStream, &dir, &ptr, &size))
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{
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assert(dir->StreamType == ThreadListStream);
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assert(size == dir->Location.DataSize);
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assert(ptr == static_cast<void*>(static_cast<char*>(m_data_up->m_base_addr) + dir->Location.Rva));
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auto thread_list_ptr = static_cast<const MINIDUMP_THREAD_LIST *>(ptr);
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const ULONG32 thread_count = thread_list_ptr->NumberOfThreads;
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assert(thread_count < std::numeric_limits<int>::max());
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for (int i = 0; i < thread_count; ++i) {
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std::shared_ptr<ThreadWinMiniDump> thread_sp(new ThreadWinMiniDump(*this, thread_list_ptr->Threads[i].ThreadId));
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new_thread_list.AddThread(thread_sp);
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}
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}
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return new_thread_list.GetSize(false) > 0;
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}
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void
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ProcessWinMiniDump::RefreshStateAfterStop()
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{
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}
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Error
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ProcessWinMiniDump::DoDestroy()
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{
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return Error();
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}
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bool
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ProcessWinMiniDump::IsAlive()
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{
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return true;
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}
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size_t
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ProcessWinMiniDump::ReadMemory(lldb::addr_t addr, void *buf, size_t size, Error &error)
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{
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// Don't allow the caching that lldb_private::Process::ReadMemory does
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// since in core files we have it all cached our our core file anyway.
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return DoReadMemory(addr, buf, size, error);
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}
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size_t
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ProcessWinMiniDump::DoReadMemory(lldb::addr_t addr, void *buf, size_t size, Error &error)
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{
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// TODO
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return 0;
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}
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void
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ProcessWinMiniDump::Clear()
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{
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m_thread_list.Clear();
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}
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void
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ProcessWinMiniDump::Initialize()
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{
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static std::once_flag g_once_flag;
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std::call_once(g_once_flag, []()
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{
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PluginManager::RegisterPlugin(GetPluginNameStatic(),
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GetPluginDescriptionStatic(),
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CreateInstance);
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});
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}
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lldb::addr_t
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ProcessWinMiniDump::GetImageInfoAddress()
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{
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Target *target = &GetTarget();
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ObjectFile *obj_file = target->GetExecutableModule()->GetObjectFile();
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Address addr = obj_file->GetImageInfoAddress(target);
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if (addr.IsValid())
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return addr.GetLoadAddress(target);
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return LLDB_INVALID_ADDRESS;
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}
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ArchSpec
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ProcessWinMiniDump::GetArchitecture()
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{
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// TODO
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return ArchSpec();
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}
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ProcessWinMiniDump::Data::Data() :
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m_dump_file(INVALID_HANDLE_VALUE),
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m_mapping(NULL),
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m_base_addr(nullptr)
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{
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}
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ProcessWinMiniDump::Data::~Data()
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{
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if (m_base_addr)
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{
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::UnmapViewOfFile(m_base_addr);
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m_base_addr = nullptr;
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}
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if (m_mapping)
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{
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::CloseHandle(m_mapping);
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m_mapping = NULL;
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}
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if (m_dump_file != INVALID_HANDLE_VALUE)
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{
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::CloseHandle(m_dump_file);
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m_dump_file = INVALID_HANDLE_VALUE;
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}
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}
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Error
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ProcessWinMiniDump::MapMiniDumpIntoMemory(const char *file)
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{
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Error error;
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m_data_up->m_dump_file = ::CreateFile(file, GENERIC_READ, FILE_SHARE_READ,
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NULL, OPEN_EXISTING,
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FILE_ATTRIBUTE_NORMAL, NULL);
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if (m_data_up->m_dump_file == INVALID_HANDLE_VALUE)
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{
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error.SetError(::GetLastError(), lldb::eErrorTypeWin32);
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return error;
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}
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m_data_up->m_mapping = ::CreateFileMapping(m_data_up->m_dump_file, NULL,
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PAGE_READONLY, 0, 0, NULL);
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if (m_data_up->m_mapping == NULL)
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{
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error.SetError(::GetLastError(), lldb::eErrorTypeWin32);
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return error;
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}
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m_data_up->m_base_addr = ::MapViewOfFile(m_data_up->m_mapping, FILE_MAP_READ, 0, 0, 0);
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if (m_data_up->m_base_addr == NULL)
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{
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error.SetError(::GetLastError(), lldb::eErrorTypeWin32);
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return error;
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}
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return error;
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}
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ArchSpec
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ProcessWinMiniDump::DetermineArchitecture()
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{
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assert(m_data_up != nullptr);
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assert(m_data_up->m_base_addr != 0);
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MINIDUMP_DIRECTORY *dir = nullptr;
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void *ptr = nullptr;
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ULONG size = 0;
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if (::MiniDumpReadDumpStream(m_data_up->m_base_addr, SystemInfoStream, &dir, &ptr, &size))
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{
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assert(dir->StreamType == SystemInfoStream);
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assert(size == dir->Location.DataSize);
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assert(ptr == static_cast<void*>(static_cast<char*>(m_data_up->m_base_addr) + dir->Location.Rva));
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auto system_info_ptr = static_cast<const MINIDUMP_SYSTEM_INFO *>(ptr);
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switch (system_info_ptr->ProcessorArchitecture)
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{
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case PROCESSOR_ARCHITECTURE_INTEL:
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return ArchSpec(eArchTypeCOFF, IMAGE_FILE_MACHINE_I386, LLDB_INVALID_CPUTYPE);
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case PROCESSOR_ARCHITECTURE_AMD64:
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return ArchSpec(eArchTypeCOFF, IMAGE_FILE_MACHINE_AMD64, LLDB_INVALID_CPUTYPE);
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default:
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break;
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}
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}
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return ArchSpec(); // invalid or unknown
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}
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@ -0,0 +1,107 @@
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//===-- ProcessWinMiniDump.h ------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef liblldb_ProcessWinMiniDump_h_
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#define liblldb_ProcessWinMiniDump_h_
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#include <list>
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#include <vector>
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#include "lldb/Core/ConstString.h"
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#include "lldb/Core/Error.h"
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#include "lldb/Target/Process.h"
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struct ThreadData;
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class ProcessWinMiniDump : public lldb_private::Process
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{
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public:
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static lldb::ProcessSP
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CreateInstance (lldb_private::Target& target,
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lldb_private::Listener &listener,
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const lldb_private::FileSpec *crash_file_path);
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static void
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Initialize();
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static void
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Terminate();
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static lldb_private::ConstString
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GetPluginNameStatic();
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static const char *
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GetPluginDescriptionStatic();
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ProcessWinMiniDump(lldb_private::Target& target,
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lldb_private::Listener &listener,
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const lldb_private::FileSpec &core_file);
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virtual
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~ProcessWinMiniDump();
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bool
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CanDebug(lldb_private::Target &target, bool plugin_specified_by_name) override;
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lldb_private::Error
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DoLoadCore() override;
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lldb_private::DynamicLoader *
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GetDynamicLoader() override;
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lldb_private::ConstString
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GetPluginName() override;
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uint32_t
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GetPluginVersion() override;
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lldb_private::Error
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DoDestroy() override;
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void
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RefreshStateAfterStop() override;
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bool
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IsAlive() override;
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size_t
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ReadMemory(lldb::addr_t addr, void *buf, size_t size, lldb_private::Error &error) override;
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size_t
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DoReadMemory(lldb::addr_t addr, void *buf, size_t size, lldb_private::Error &error) override;
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lldb::addr_t
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GetImageInfoAddress() override;
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lldb_private::ArchSpec
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GetArchitecture();
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protected:
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void
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Clear();
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bool
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UpdateThreadList(lldb_private::ThreadList &old_thread_list,
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lldb_private::ThreadList &new_thread_list) override;
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private:
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lldb_private::Error
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MapMiniDumpIntoMemory(const char *file);
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lldb_private::ArchSpec
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DetermineArchitecture();
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// Isolate the data to keep Windows-specific types out of this header. Can't
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// use the typical pimpl idiom because the implementation of this class also
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// needs access to public and protected members of the base class.
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class Data;
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std::unique_ptr<Data> m_data_up;
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};
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#endif // liblldb_ProcessWinMiniDump_h_
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@ -0,0 +1,146 @@
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//===-- RegisterContextWindowsMiniDump.cpp ------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
|
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// This file is distributed under the University of Illinois Open Source
|
||||
// License. See LICENSE.TXT for details.
|
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/lldb-private-types.h"
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#include "lldb/Core/DataBufferHeap.h"
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#include "lldb/Core/Error.h"
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#include "lldb/Host/windows/HostThreadWindows.h"
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#include "lldb/Host/windows/windows.h"
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|
||||
#include "RegisterContextWindowsMiniDump.h"
|
||||
|
||||
#include "llvm/ADT/STLExtras.h"
|
||||
|
||||
using namespace lldb;
|
||||
using namespace lldb_private;
|
||||
|
||||
// This is a do-nothing stub implementation for now.
|
||||
|
||||
RegisterContextWindowsMiniDump::RegisterContextWindowsMiniDump(Thread &thread, uint32_t concrete_frame_idx)
|
||||
: RegisterContext(thread, concrete_frame_idx)
|
||||
{
|
||||
}
|
||||
|
||||
RegisterContextWindowsMiniDump::~RegisterContextWindowsMiniDump()
|
||||
{
|
||||
}
|
||||
|
||||
void
|
||||
RegisterContextWindowsMiniDump::InvalidateAllRegisters()
|
||||
{
|
||||
}
|
||||
|
||||
size_t
|
||||
RegisterContextWindowsMiniDump::GetRegisterCount()
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
const RegisterInfo *
|
||||
RegisterContextWindowsMiniDump::GetRegisterInfoAtIndex(size_t reg)
|
||||
{
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
size_t
|
||||
RegisterContextWindowsMiniDump::GetRegisterSetCount()
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
const RegisterSet *
|
||||
RegisterContextWindowsMiniDump::GetRegisterSet(size_t reg_set)
|
||||
{
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
bool
|
||||
RegisterContextWindowsMiniDump::ReadRegister(const RegisterInfo *reg_info, RegisterValue ®_value)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
bool
|
||||
RegisterContextWindowsMiniDump::WriteRegister (const RegisterInfo *reg_info, const RegisterValue ®_value)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
bool
|
||||
RegisterContextWindowsMiniDump::ReadAllRegisterValues(lldb::DataBufferSP &data_sp)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
bool
|
||||
RegisterContextWindowsMiniDump::WriteAllRegisterValues(const lldb::DataBufferSP &data_sp)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
uint32_t
|
||||
RegisterContextWindowsMiniDump::ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind, uint32_t num)
|
||||
{
|
||||
const uint32_t num_regs = GetRegisterCount();
|
||||
|
||||
assert(kind < kNumRegisterKinds);
|
||||
for (uint32_t reg_idx = 0; reg_idx < num_regs; ++reg_idx)
|
||||
{
|
||||
const RegisterInfo *reg_info = GetRegisterInfoAtIndex(reg_idx);
|
||||
|
||||
if (reg_info->kinds[kind] == num)
|
||||
return reg_idx;
|
||||
}
|
||||
|
||||
return LLDB_INVALID_REGNUM;
|
||||
}
|
||||
|
||||
uint32_t
|
||||
RegisterContextWindowsMiniDump::NumSupportedHardwareBreakpoints()
|
||||
{
|
||||
// Support for hardware breakpoints not yet implemented.
|
||||
return 0;
|
||||
}
|
||||
|
||||
uint32_t
|
||||
RegisterContextWindowsMiniDump::SetHardwareBreakpoint(lldb::addr_t addr, size_t size)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
bool
|
||||
RegisterContextWindowsMiniDump::ClearHardwareBreakpoint(uint32_t hw_idx)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
uint32_t
|
||||
RegisterContextWindowsMiniDump::NumSupportedHardwareWatchpoints()
|
||||
{
|
||||
// Support for hardware watchpoints not yet implemented.
|
||||
return 0;
|
||||
}
|
||||
|
||||
uint32_t
|
||||
RegisterContextWindowsMiniDump::SetHardwareWatchpoint(lldb::addr_t addr, size_t size, bool read, bool write)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
bool
|
||||
RegisterContextWindowsMiniDump::ClearHardwareWatchpoint(uint32_t hw_index)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
bool
|
||||
RegisterContextWindowsMiniDump::HardwareSingleStep(bool enable)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
|
@ -0,0 +1,73 @@
|
|||
//===-- RegisterContextWindowsMiniDump.h --------------------------------*- C++ -*-===//
|
||||
//
|
||||
// The LLVM Compiler Infrastructure
|
||||
//
|
||||
// This file is distributed under the University of Illinois Open Source
|
||||
// License. See LICENSE.TXT for details.
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
#ifndef liblldb_RegisterContextWindowsMiniDump_H_
|
||||
#define liblldb_RegisterContextWindowsMiniDump_H_
|
||||
|
||||
#include "lldb/lldb-forward.h"
|
||||
#include "lldb/Target/RegisterContext.h"
|
||||
|
||||
|
||||
namespace lldb_private
|
||||
{
|
||||
|
||||
class Thread;
|
||||
|
||||
class RegisterContextWindowsMiniDump : public lldb_private::RegisterContext
|
||||
{
|
||||
public:
|
||||
RegisterContextWindowsMiniDump(Thread &thread, uint32_t concrete_frame_idx);
|
||||
|
||||
virtual ~RegisterContextWindowsMiniDump();
|
||||
|
||||
void
|
||||
InvalidateAllRegisters() override;
|
||||
|
||||
size_t
|
||||
GetRegisterCount() override;
|
||||
|
||||
const RegisterInfo *
|
||||
GetRegisterInfoAtIndex(size_t reg) override;
|
||||
|
||||
size_t
|
||||
GetRegisterSetCount() override;
|
||||
|
||||
const RegisterSet *
|
||||
GetRegisterSet(size_t reg_set) override;
|
||||
|
||||
bool
|
||||
ReadRegister(const RegisterInfo *reg_info, RegisterValue ®_value) override;
|
||||
|
||||
bool
|
||||
WriteRegister(const RegisterInfo *reg_info, const RegisterValue ®_value) override;
|
||||
|
||||
bool ReadAllRegisterValues(lldb::DataBufferSP &data_sp) override;
|
||||
|
||||
bool WriteAllRegisterValues(const lldb::DataBufferSP &data_sp) override;
|
||||
|
||||
uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind, uint32_t num) override;
|
||||
|
||||
uint32_t NumSupportedHardwareBreakpoints() override;
|
||||
|
||||
uint32_t SetHardwareBreakpoint(lldb::addr_t addr, size_t size) override;
|
||||
|
||||
bool ClearHardwareBreakpoint(uint32_t hw_idx) override;
|
||||
|
||||
uint32_t NumSupportedHardwareWatchpoints() override;
|
||||
|
||||
uint32_t SetHardwareWatchpoint(lldb::addr_t addr, size_t size, bool read, bool write) override;
|
||||
|
||||
bool ClearHardwareWatchpoint(uint32_t hw_index) override;
|
||||
|
||||
bool HardwareSingleStep(bool enable) override;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
#endif // #ifndef liblldb_RegisterContextWindowsMiniDump_H_
|
||||
|
|
@ -0,0 +1,80 @@
|
|||
//===-- ThreadWinMiniDump.cpp -----------------------------------*- C++ -*-===//
|
||||
//
|
||||
// The LLVM Compiler Infrastructure
|
||||
//
|
||||
// This file is distributed under the University of Illinois Open Source
|
||||
// License. See LICENSE.TXT for details.
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
#include "ThreadWinMiniDump.h"
|
||||
|
||||
// Windows includes
|
||||
#include "lldb/Host/windows/windows.h"
|
||||
#include <DbgHelp.h>
|
||||
|
||||
#include "ProcessWinMiniDump.h"
|
||||
#include "RegisterContextWindowsMiniDump.h"
|
||||
|
||||
using namespace lldb;
|
||||
using namespace lldb_private;
|
||||
|
||||
// This is a minimal implementation in order to get something running. It will
|
||||
// be fleshed out as more mini-dump functionality is added.
|
||||
|
||||
ThreadWinMiniDump::ThreadWinMiniDump(lldb_private::Process &process, lldb::tid_t tid) :
|
||||
Thread(process, tid),
|
||||
m_thread_name()
|
||||
{
|
||||
}
|
||||
|
||||
ThreadWinMiniDump::~ThreadWinMiniDump()
|
||||
{
|
||||
}
|
||||
|
||||
void
|
||||
ThreadWinMiniDump::RefreshStateAfterStop()
|
||||
{
|
||||
}
|
||||
|
||||
lldb::RegisterContextSP
|
||||
ThreadWinMiniDump::GetRegisterContext()
|
||||
{
|
||||
if (m_reg_context_sp.get() == NULL) {
|
||||
m_reg_context_sp = CreateRegisterContextForFrame (NULL);
|
||||
}
|
||||
return m_reg_context_sp;
|
||||
}
|
||||
|
||||
lldb::RegisterContextSP
|
||||
ThreadWinMiniDump::CreateRegisterContextForFrame(lldb_private::StackFrame *frame)
|
||||
{
|
||||
const uint32_t concrete_frame_idx = (frame) ? frame->GetConcreteFrameIndex() : 0;
|
||||
RegisterContextSP reg_ctx_sp(new RegisterContextWindowsMiniDump(*this, concrete_frame_idx));
|
||||
return reg_ctx_sp;
|
||||
}
|
||||
|
||||
void
|
||||
ThreadWinMiniDump::ClearStackFrames()
|
||||
{
|
||||
}
|
||||
|
||||
const char *
|
||||
ThreadWinMiniDump::GetName()
|
||||
{
|
||||
return m_thread_name.empty() ? nullptr : m_thread_name.c_str();
|
||||
}
|
||||
|
||||
void
|
||||
ThreadWinMiniDump::SetName(const char *name)
|
||||
{
|
||||
if (name && name[0])
|
||||
m_thread_name.assign(name);
|
||||
else
|
||||
m_thread_name.clear();
|
||||
}
|
||||
|
||||
bool ThreadWinMiniDump::CalculateStopInfo()
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
|
@ -0,0 +1,51 @@
|
|||
//===-- ThreadWinMiniDump.h -------------------------------------*- C++ -*-===//
|
||||
//
|
||||
// The LLVM Compiler Infrastructure
|
||||
//
|
||||
// This file is distributed under the University of Illinois Open Source
|
||||
// License. See LICENSE.TXT for details.
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
#ifndef liblldb_ThreadWinMiniDump_h_
|
||||
#define liblldb_ThreadWinMiniDump_h_
|
||||
|
||||
#include <string>
|
||||
|
||||
#include "lldb/Core/DataExtractor.h"
|
||||
#include "lldb/Target/Thread.h"
|
||||
|
||||
class ThreadWinMiniDump : public lldb_private::Thread
|
||||
{
|
||||
public:
|
||||
ThreadWinMiniDump(lldb_private::Process &process, lldb::tid_t tid);
|
||||
|
||||
virtual
|
||||
~ThreadWinMiniDump();
|
||||
|
||||
void
|
||||
RefreshStateAfterStop() override;
|
||||
|
||||
lldb::RegisterContextSP
|
||||
GetRegisterContext() override;
|
||||
|
||||
lldb::RegisterContextSP
|
||||
CreateRegisterContextForFrame(lldb_private::StackFrame *frame) override;
|
||||
|
||||
void
|
||||
ClearStackFrames() override;
|
||||
|
||||
const char *
|
||||
GetName() override;
|
||||
|
||||
void
|
||||
SetName(const char *name);
|
||||
|
||||
protected:
|
||||
std::string m_thread_name;
|
||||
lldb::RegisterContextSP m_reg_context_sp;
|
||||
|
||||
bool CalculateStopInfo() override;
|
||||
};
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue