1061da546Spatrick //===-- NativeThreadNetBSD.h ---------------------------------- -*- C++ -*-===// 2061da546Spatrick // 3061da546Spatrick // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4061da546Spatrick // See https://llvm.org/LICENSE.txt for license information. 5061da546Spatrick // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6061da546Spatrick // 7061da546Spatrick //===----------------------------------------------------------------------===// 8061da546Spatrick 9061da546Spatrick #ifndef liblldb_NativeThreadNetBSD_H_ 10061da546Spatrick #define liblldb_NativeThreadNetBSD_H_ 11061da546Spatrick 12061da546Spatrick #include "lldb/Host/common/NativeThreadProtocol.h" 13061da546Spatrick 14061da546Spatrick #include "Plugins/Process/NetBSD/NativeRegisterContextNetBSD.h" 15061da546Spatrick 16061da546Spatrick #include <csignal> 17061da546Spatrick #include <map> 18061da546Spatrick #include <string> 19061da546Spatrick 20061da546Spatrick namespace lldb_private { 21061da546Spatrick namespace process_netbsd { 22061da546Spatrick 23061da546Spatrick class NativeProcessNetBSD; 24061da546Spatrick 25061da546Spatrick class NativeThreadNetBSD : public NativeThreadProtocol { 26061da546Spatrick friend class NativeProcessNetBSD; 27061da546Spatrick 28061da546Spatrick public: 29061da546Spatrick NativeThreadNetBSD(NativeProcessNetBSD &process, lldb::tid_t tid); 30061da546Spatrick 31061da546Spatrick // NativeThreadProtocol Interface 32061da546Spatrick std::string GetName() override; 33061da546Spatrick 34061da546Spatrick lldb::StateType GetState() override; 35061da546Spatrick 36061da546Spatrick bool GetStopReason(ThreadStopInfo &stop_info, 37061da546Spatrick std::string &description) override; 38061da546Spatrick 39061da546Spatrick NativeRegisterContextNetBSD &GetRegisterContext() override; 40061da546Spatrick 41061da546Spatrick Status SetWatchpoint(lldb::addr_t addr, size_t size, uint32_t watch_flags, 42061da546Spatrick bool hardware) override; 43061da546Spatrick 44061da546Spatrick Status RemoveWatchpoint(lldb::addr_t addr) override; 45061da546Spatrick 46061da546Spatrick Status SetHardwareBreakpoint(lldb::addr_t addr, size_t size) override; 47061da546Spatrick 48061da546Spatrick Status RemoveHardwareBreakpoint(lldb::addr_t addr) override; 49061da546Spatrick 50061da546Spatrick private: 51061da546Spatrick // Interface for friend classes 52061da546Spatrick 53061da546Spatrick Status Resume(); 54061da546Spatrick Status SingleStep(); 55061da546Spatrick Status Suspend(); 56061da546Spatrick 57061da546Spatrick void SetStoppedBySignal(uint32_t signo, const siginfo_t *info = nullptr); 58061da546Spatrick void SetStoppedByBreakpoint(); 59061da546Spatrick void SetStoppedByTrace(); 60061da546Spatrick void SetStoppedByExec(); 61061da546Spatrick void SetStoppedByWatchpoint(uint32_t wp_index); 62*be691f3bSpatrick void SetStoppedByFork(lldb::pid_t child_pid, lldb::tid_t child_tid); 63*be691f3bSpatrick void SetStoppedByVFork(lldb::pid_t child_pid, lldb::tid_t child_tid); 64*be691f3bSpatrick void SetStoppedByVForkDone(); 65061da546Spatrick void SetStoppedWithNoReason(); 66061da546Spatrick void SetStopped(); 67061da546Spatrick void SetRunning(); 68061da546Spatrick void SetStepping(); 69061da546Spatrick 70*be691f3bSpatrick llvm::Error CopyWatchpointsFrom(NativeThreadNetBSD& source); 71061da546Spatrick 72061da546Spatrick // Member Variables 73061da546Spatrick lldb::StateType m_state; 74061da546Spatrick ThreadStopInfo m_stop_info; 75061da546Spatrick std::unique_ptr<NativeRegisterContextNetBSD> m_reg_context_up; 76061da546Spatrick std::string m_stop_description; 77061da546Spatrick using WatchpointIndexMap = std::map<lldb::addr_t, uint32_t>; 78061da546Spatrick WatchpointIndexMap m_watchpoint_index_map; 79061da546Spatrick WatchpointIndexMap m_hw_break_index_map; 80061da546Spatrick }; 81061da546Spatrick 82061da546Spatrick typedef std::shared_ptr<NativeThreadNetBSD> NativeThreadNetBSDSP; 83061da546Spatrick } // namespace process_netbsd 84061da546Spatrick } // namespace lldb_private 85061da546Spatrick 86061da546Spatrick #endif // #ifndef liblldb_NativeThreadNetBSD_H_ 87