| 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/Utility/UnimplementedError.h" |
| 16 | #include "lldb/lldb-private-forward.h" |
| 17 | #include "lldb/lldb-types.h" |
| 18 | |
| 19 | #include "llvm/Support/Error.h" |
| 20 | #include "llvm/Support/MemoryBuffer.h" |
| 21 | |
| 22 | namespace lldb_private { |
| 23 | // NativeThreadProtocol |
| 24 | class NativeThreadProtocol { |
| 25 | public: |
| 26 | NativeThreadProtocol(NativeProcessProtocol &process, lldb::tid_t tid); |
| 27 | |
| 28 | virtual ~NativeThreadProtocol() = default; |
| 29 | |
| 30 | virtual std::string GetName() = 0; |
| 31 | |
| 32 | virtual lldb::StateType GetState() = 0; |
| 33 | |
| 34 | virtual NativeRegisterContext &GetRegisterContext() = 0; |
| 35 | |
| 36 | virtual bool GetStopReason(ThreadStopInfo &stop_info, |
| 37 | std::string &description) = 0; |
| 38 | |
| 39 | lldb::tid_t GetID() const { return m_tid; } |
| 40 | |
| 41 | NativeProcessProtocol &GetProcess() { return m_process; } |
| 42 | |
| 43 | // Thread-specific watchpoints |
| 44 | virtual Status SetWatchpoint(lldb::addr_t addr, size_t size, |
| 45 | uint32_t watch_flags, bool hardware) = 0; |
| 46 | |
| 47 | virtual Status RemoveWatchpoint(lldb::addr_t addr) = 0; |
| 48 | |
| 49 | // Thread-specific Hardware Breakpoint routines |
| 50 | virtual Status SetHardwareBreakpoint(lldb::addr_t addr, size_t size) = 0; |
| 51 | |
| 52 | virtual Status RemoveHardwareBreakpoint(lldb::addr_t addr) = 0; |
| 53 | |
| 54 | virtual llvm::Expected<std::unique_ptr<llvm::MemoryBuffer>> |
| 55 | GetSiginfo() const { |
| 56 | return llvm::make_error<UnimplementedError>(); |
| 57 | } |
| 58 | |
| 59 | protected: |
| 60 | NativeProcessProtocol &m_process; |
| 61 | lldb::tid_t m_tid; |
| 62 | }; |
| 63 | } |
| 64 | |
| 65 | #endif // LLDB_HOST_COMMON_NATIVETHREADPROTOCOL_H |
| 66 |