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