3887ba8d38
The main change is to avoid setting the process state as running when debugging core/minidumps (details in the bug). Also included a few small, related fixes around how the errors propagate in this case. Fixed the FreeBSD/Windows break: the intention was to keep Process::WillResume() and Process::DoResume() "in-sync", but this had the unfortunate consequence of breaking Process sub-classes which don't override WillResume(). The safer approach is to keep Process::WillResume() untouched and only override it in the minidump and core implementations. patch by lemo Bug: https://bugs.llvm.org/show_bug.cgi?id=34532 Differential Revision: https://reviews.llvm.org/D37651 llvm-svn: 313655
114 lines
2.9 KiB
C++
114 lines
2.9 KiB
C++
//===-- ProcessMinidump.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_ProcessMinidump_h_
|
|
#define liblldb_ProcessMinidump_h_
|
|
|
|
// Project includes
|
|
#include "MinidumpParser.h"
|
|
#include "MinidumpTypes.h"
|
|
|
|
// Other libraries and framework includes
|
|
#include "lldb/Target/Process.h"
|
|
#include "lldb/Target/StopInfo.h"
|
|
#include "lldb/Target/Target.h"
|
|
#include "lldb/Utility/ConstString.h"
|
|
#include "lldb/Utility/Status.h"
|
|
|
|
#include "llvm/Support/Format.h"
|
|
#include "llvm/Support/raw_ostream.h"
|
|
|
|
// C Includes
|
|
// C++ Includes
|
|
|
|
namespace lldb_private {
|
|
|
|
namespace minidump {
|
|
|
|
class ProcessMinidump : public Process {
|
|
public:
|
|
static lldb::ProcessSP CreateInstance(lldb::TargetSP target_sp,
|
|
lldb::ListenerSP listener_sp,
|
|
const FileSpec *crash_file_path);
|
|
|
|
static void Initialize();
|
|
|
|
static void Terminate();
|
|
|
|
static ConstString GetPluginNameStatic();
|
|
|
|
static const char *GetPluginDescriptionStatic();
|
|
|
|
ProcessMinidump(lldb::TargetSP target_sp, lldb::ListenerSP listener_sp,
|
|
const FileSpec &core_file, MinidumpParser minidump_parser);
|
|
|
|
~ProcessMinidump() override;
|
|
|
|
bool CanDebug(lldb::TargetSP target_sp,
|
|
bool plugin_specified_by_name) override;
|
|
|
|
Status DoLoadCore() override;
|
|
|
|
DynamicLoader *GetDynamicLoader() override;
|
|
|
|
ConstString GetPluginName() override;
|
|
|
|
uint32_t GetPluginVersion() override;
|
|
|
|
Status DoDestroy() override;
|
|
|
|
void RefreshStateAfterStop() override;
|
|
|
|
bool IsAlive() override;
|
|
|
|
bool WarnBeforeDetach() const override;
|
|
|
|
size_t ReadMemory(lldb::addr_t addr, void *buf, size_t size,
|
|
Status &error) override;
|
|
|
|
size_t DoReadMemory(lldb::addr_t addr, void *buf, size_t size,
|
|
Status &error) override;
|
|
|
|
ArchSpec GetArchitecture();
|
|
|
|
Status GetMemoryRegionInfo(lldb::addr_t load_addr,
|
|
MemoryRegionInfo &range_info) override;
|
|
|
|
bool GetProcessInfo(ProcessInstanceInfo &info) override;
|
|
|
|
Status WillResume() override {
|
|
Status error;
|
|
error.SetErrorStringWithFormat(
|
|
"error: %s does not support resuming processes",
|
|
GetPluginName().GetCString());
|
|
return error;
|
|
}
|
|
|
|
MinidumpParser m_minidump_parser;
|
|
|
|
protected:
|
|
void Clear();
|
|
|
|
bool UpdateThreadList(ThreadList &old_thread_list,
|
|
ThreadList &new_thread_list) override;
|
|
|
|
void ReadModuleList();
|
|
|
|
private:
|
|
FileSpec m_core_file;
|
|
llvm::ArrayRef<MinidumpThread> m_thread_list;
|
|
const MinidumpExceptionStream *m_active_exception;
|
|
bool m_is_wow64;
|
|
};
|
|
|
|
} // namespace minidump
|
|
} // namespace lldb_private
|
|
|
|
#endif // liblldb_ProcessMinidump_h_
|