1 //===-- NativeThreadNetBSD.h ---------------------------------- -*- C++ -*-===//
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
7 //===----------------------------------------------------------------------===//
9 #ifndef liblldb_NativeThreadNetBSD_H_
10 #define liblldb_NativeThreadNetBSD_H_
12 #include "lldb/Host/common/NativeThreadProtocol.h"
14 #include "Plugins/Process/NetBSD/NativeRegisterContextNetBSD.h"
20 namespace lldb_private {
21 namespace process_netbsd {
23 class NativeProcessNetBSD;
25 class NativeThreadNetBSD : public NativeThreadProtocol {
26 friend class NativeProcessNetBSD;
29 NativeThreadNetBSD(NativeProcessNetBSD &process, lldb::tid_t tid);
31 // NativeThreadProtocol Interface
32 std::string GetName() override;
34 lldb::StateType GetState() override;
36 bool GetStopReason(ThreadStopInfo &stop_info,
37 std::string &description) override;
39 NativeRegisterContextNetBSD &GetRegisterContext() override;
41 Status SetWatchpoint(lldb::addr_t addr, size_t size, uint32_t watch_flags,
42 bool hardware) override;
44 Status RemoveWatchpoint(lldb::addr_t addr) override;
46 Status SetHardwareBreakpoint(lldb::addr_t addr, size_t size) override;
48 Status RemoveHardwareBreakpoint(lldb::addr_t addr) override;
51 // Interface for friend classes
57 void SetStoppedBySignal(uint32_t signo, const siginfo_t *info = nullptr);
58 void SetStoppedByBreakpoint();
59 void SetStoppedByTrace();
60 void SetStoppedByExec();
61 void SetStoppedByWatchpoint(uint32_t wp_index);
62 void SetStoppedWithNoReason();
67 Status CopyWatchpointsFrom(NativeThreadNetBSD& source);
70 lldb::StateType m_state;
71 ThreadStopInfo m_stop_info;
72 std::unique_ptr<NativeRegisterContextNetBSD> m_reg_context_up;
73 std::string m_stop_description;
74 using WatchpointIndexMap = std::map<lldb::addr_t, uint32_t>;
75 WatchpointIndexMap m_watchpoint_index_map;
76 WatchpointIndexMap m_hw_break_index_map;
79 typedef std::shared_ptr<NativeThreadNetBSD> NativeThreadNetBSDSP;
80 } // namespace process_netbsd
81 } // namespace lldb_private
83 #endif // #ifndef liblldb_NativeThreadNetBSD_H_