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 LLDB_HOST_COMMON_NATIVETHREADPROTOCOL_H
10 #define LLDB_HOST_COMMON_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 // LLDB_HOST_COMMON_NATIVETHREADPROTOCOL_H
57