forked from OSchip/llvm-project
139 lines
3.6 KiB
C++
139 lines
3.6 KiB
C++
//===-- 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::TargetSP target_sp,
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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::TargetSP target_sp,
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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::TargetSP target_sp, 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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bool
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WarnBeforeDetach () const 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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// Describes a range of memory captured in the mini dump.
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struct Range {
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lldb::addr_t start; // virtual address of the beginning of the range
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size_t size; // size of the range in bytes
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const uint8_t *ptr; // absolute pointer to the first byte of the range
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};
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// If the mini dump has a memory range that contains the desired address, it
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// returns true with the details of the range in *range_out. Otherwise, it
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// returns false.
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bool
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FindMemoryRange(lldb::addr_t addr, Range *range_out) const;
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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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void
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ReadExceptionRecord();
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void
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ReadMiscInfo();
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void
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ReadModuleList();
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// A thin wrapper around WinAPI's MiniDumpReadDumpStream to avoid redundant
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// checks. If there's a failure (e.g., if the requested stream doesn't exist),
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// the function returns nullptr and sets *size_out to 0.
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void *
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FindDumpStream(unsigned stream_number, size_t *size_out) const;
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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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