b9c1b51e45
*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:
Firstly, merging this particular commit into a downstream fork may be a huge
effort. Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit. The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):
find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;
The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.
Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit. There are alternatives available that will attempt
to look through this change and find the appropriate prior commit. YMMV.
llvm-svn: 280751
103 lines
3.1 KiB
C++
103 lines
3.1 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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// C Includes
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// C++ Includes
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#include <mutex>
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// Other libraries and framework includes
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// Project includes
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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/UserID.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/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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/// @brief 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 will
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/// 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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