107 lines
2.8 KiB
C++
107 lines
2.8 KiB
C++
//===-- POSIXThread.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_POSIXThread_H_
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#define liblldb_POSIXThread_H_
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// C Includes
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// C++ Includes
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#include <memory>
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// Other libraries and framework includes
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#include "lldb/Target/Thread.h"
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#include "RegisterContextPOSIX.h"
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class ProcessMessage;
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class ProcessMonitor;
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class RegisterContextPOSIX;
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//------------------------------------------------------------------------------
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// @class POSIXThread
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// @brief Abstraction of a linux process (thread).
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class POSIXThread
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: public lldb_private::Thread
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{
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public:
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POSIXThread(lldb::ProcessSP &process, lldb::tid_t tid);
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virtual ~POSIXThread();
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void
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RefreshStateAfterStop();
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bool
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WillResume(lldb::StateType resume_state);
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const char *
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GetInfo();
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virtual lldb::RegisterContextSP
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GetRegisterContext();
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virtual lldb::RegisterContextSP
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CreateRegisterContextForFrame (lldb_private::StackFrame *frame);
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//--------------------------------------------------------------------------
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// These static functions provide a mapping from the register offset
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// back to the register index or name for use in debugging or log
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// output.
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static unsigned
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GetRegisterIndexFromOffset(unsigned offset);
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static const char *
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GetRegisterName(unsigned reg);
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static const char *
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GetRegisterNameFromOffset(unsigned offset);
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//--------------------------------------------------------------------------
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// These methods form a specialized interface to linux threads.
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//
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bool Resume();
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void Notify(const ProcessMessage &message);
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private:
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RegisterContextPOSIX *
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GetRegisterContextPOSIX ()
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{
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if (!m_reg_context_sp)
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m_reg_context_sp = GetRegisterContext();
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#if 0
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return dynamic_cast<RegisterContextPOSIX*>(m_reg_context_sp.get());
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#endif
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return (RegisterContextPOSIX *)m_reg_context_sp.get();
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}
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std::auto_ptr<lldb_private::StackFrame> m_frame_ap;
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lldb::BreakpointSiteSP m_breakpoint;
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lldb::StopInfoSP m_stop_info;
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ProcessMonitor &
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GetMonitor();
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lldb::StopInfoSP
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GetPrivateStopReason();
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void BreakNotify(const ProcessMessage &message);
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void TraceNotify(const ProcessMessage &message);
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void LimboNotify(const ProcessMessage &message);
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void SignalNotify(const ProcessMessage &message);
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void SignalDeliveredNotify(const ProcessMessage &message);
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void CrashNotify(const ProcessMessage &message);
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lldb_private::Unwind *
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GetUnwinder();
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};
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#endif // #ifndef liblldb_POSIXThread_H_
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