contrib/llvm-project/lldb/include/lldb/Host/common/NativeThreadProtocol.h

   1 //===-- NativeThreadProtocol.h ----------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef liblldb_NativeThreadProtocol_h_
  10 #define liblldb_NativeThreadProtocol_h_
  11
  12 #include <memory>
  13
  14 #include "lldb/Host/Debug.h"
  15 #include "lldb/lldb-private-forward.h"
  16 #include "lldb/lldb-types.h"
  17
  18 namespace lldb_private {
  19 // NativeThreadProtocol
  20 class NativeThreadProtocol {
  21 public:
  22   NativeThreadProtocol(NativeProcessProtocol &process, lldb::tid_t tid);
  23
  24   virtual ~NativeThreadProtocol() {}
  25
  26   virtual std::string GetName() = 0;
  27
  28   virtual lldb::StateType GetState() = 0;
  29
  30   virtual NativeRegisterContext &GetRegisterContext() = 0;
  31
  32   virtual bool GetStopReason(ThreadStopInfo &stop_info,
  33                              std::string &description) = 0;
  34
  35   lldb::tid_t GetID() const { return m_tid; }
  36
  37   NativeProcessProtocol &GetProcess() { return m_process; }
  38
  39   // Thread-specific watchpoints
  40   virtual Status SetWatchpoint(lldb::addr_t addr, size_t size,
  41                                uint32_t watch_flags, bool hardware) = 0;
  42
  43   virtual Status RemoveWatchpoint(lldb::addr_t addr) = 0;
  44
  45   // Thread-specific Hardware Breakpoint routines
  46   virtual Status SetHardwareBreakpoint(lldb::addr_t addr, size_t size) = 0;
  47
  48   virtual Status RemoveHardwareBreakpoint(lldb::addr_t addr) = 0;
  49
  50 protected:
  51   NativeProcessProtocol &m_process;
  52   lldb::tid_t m_tid;
  53 };
  54 }
  55
  56 #endif // #ifndef liblldb_NativeThreadProtocol_h_