ceff6644bb
This patch removes the comments grouping header includes. They were added after running IWYU over the LLDB codebase. However they add little value, are often outdates and burdensome to maintain. llvm-svn: 346626
99 lines
3.0 KiB
C++
99 lines
3.0 KiB
C++
//===-- HistoryThread.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_HistoryThread_h_
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#define liblldb_HistoryThread_h_
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#include <mutex>
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#include "lldb/Core/Broadcaster.h"
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#include "lldb/Core/Event.h"
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#include "lldb/Core/UserSettingsController.h"
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#include "lldb/Target/ExecutionContextScope.h"
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#include "lldb/Target/StackFrameList.h"
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#include "lldb/Target/Thread.h"
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#include "lldb/Utility/UserID.h"
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#include "lldb/lldb-private.h"
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namespace lldb_private {
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//----------------------------------------------------------------------
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/// @class HistoryThread HistoryThread.h "HistoryThread.h"
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/// A thread object representing a backtrace from a previous point in the
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/// process execution
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///
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/// This subclass of Thread is used to provide a backtrace from earlier in
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/// process execution. It is given a backtrace list of pc addresses and
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/// optionally a stop_id of when those pc addresses were collected, and it
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/// will create stack frames for them.
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//----------------------------------------------------------------------
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class HistoryThread : public lldb_private::Thread {
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public:
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HistoryThread(lldb_private::Process &process, lldb::tid_t tid,
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std::vector<lldb::addr_t> pcs, uint32_t stop_id,
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bool stop_id_is_valid);
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~HistoryThread() override;
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lldb::RegisterContextSP GetRegisterContext() override;
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lldb::RegisterContextSP
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CreateRegisterContextForFrame(StackFrame *frame) override;
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void RefreshStateAfterStop() override {}
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bool CalculateStopInfo() override { return false; }
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void SetExtendedBacktraceToken(uint64_t token) override {
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m_extended_unwind_token = token;
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}
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uint64_t GetExtendedBacktraceToken() override {
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return m_extended_unwind_token;
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}
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const char *GetQueueName() override { return m_queue_name.c_str(); }
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void SetQueueName(const char *name) override { m_queue_name = name; }
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lldb::queue_id_t GetQueueID() override { return m_queue_id; }
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void SetQueueID(lldb::queue_id_t queue) override { m_queue_id = queue; }
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const char *GetThreadName() { return m_thread_name.c_str(); }
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uint32_t GetExtendedBacktraceOriginatingIndexID() override;
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void SetThreadName(const char *name) { m_thread_name = name; }
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const char *GetName() override { return m_thread_name.c_str(); }
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void SetName(const char *name) override { m_thread_name = name; }
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protected:
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virtual lldb::StackFrameListSP GetStackFrameList();
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mutable std::mutex m_framelist_mutex;
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lldb::StackFrameListSP m_framelist;
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std::vector<lldb::addr_t> m_pcs;
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uint32_t m_stop_id;
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bool m_stop_id_is_valid;
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uint64_t m_extended_unwind_token;
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std::string m_queue_name;
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std::string m_thread_name;
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lldb::tid_t m_originating_unique_thread_id;
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lldb::queue_id_t m_queue_id;
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};
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} // namespace lldb_private
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#endif // liblldb_HistoryThread_h_
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