contrib/llvm/tools/lldb/include/lldb/Host/common/NativeThreadProtocol.h

   1 //===-- NativeThreadProtocol.h ----------------------------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef liblldb_NativeThreadProtocol_h_
  11 #define liblldb_NativeThreadProtocol_h_
  12
  13 #include <memory>
  14
  15 #include "lldb/Host/Debug.h"
  16 #include "lldb/lldb-private-forward.h"
  17 #include "lldb/lldb-types.h"
  18
  19 namespace lldb_private {
  20 //------------------------------------------------------------------
  21 // NativeThreadProtocol
  22 //------------------------------------------------------------------
  23 class NativeThreadProtocol {
  24 public:
  25   NativeThreadProtocol(NativeProcessProtocol &process, lldb::tid_t tid);
  26
  27   virtual ~NativeThreadProtocol() {}
  28
  29   virtual std::string GetName() = 0;
  30
  31   virtual lldb::StateType GetState() = 0;
  32
  33   virtual NativeRegisterContext &GetRegisterContext() = 0;
  34
  35   virtual bool GetStopReason(ThreadStopInfo &stop_info,
  36                              std::string &description) = 0;
  37
  38   lldb::tid_t GetID() const { return m_tid; }
  39
  40   NativeProcessProtocol &GetProcess() { return m_process; }
  41
  42   // ---------------------------------------------------------------------
  43   // Thread-specific watchpoints
  44   // ---------------------------------------------------------------------
  45   virtual Status SetWatchpoint(lldb::addr_t addr, size_t size,
  46                                uint32_t watch_flags, bool hardware) = 0;
  47
  48   virtual Status RemoveWatchpoint(lldb::addr_t addr) = 0;
  49
  50   // ---------------------------------------------------------------------
  51   // Thread-specific Hardware Breakpoint routines
  52   // ---------------------------------------------------------------------
  53   virtual Status SetHardwareBreakpoint(lldb::addr_t addr, size_t size) = 0;
  54
  55   virtual Status RemoveHardwareBreakpoint(lldb::addr_t addr) = 0;
  56
  57 protected:
  58   NativeProcessProtocol &m_process;
  59   lldb::tid_t m_tid;
  60 };
  61 }
  62
  63 #endif // #ifndef liblldb_NativeThreadProtocol_h_