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1//===-- NativeThreadNetBSD.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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef liblldb_NativeThreadNetBSD_H_10#define liblldb_NativeThreadNetBSD_H_11 12#include "lldb/Host/common/NativeThreadProtocol.h"13 14#include "Plugins/Process/NetBSD/NativeRegisterContextNetBSD.h"15 16#include <csignal>17#include <map>18#include <string>19 20namespace lldb_private {21namespace process_netbsd {22 23class NativeProcessNetBSD;24 25class NativeThreadNetBSD : public NativeThreadProtocol {26 friend class NativeProcessNetBSD;27 28public:29 NativeThreadNetBSD(NativeProcessNetBSD &process, lldb::tid_t tid);30 31 // NativeThreadProtocol Interface32 std::string GetName() override;33 34 lldb::StateType GetState() override;35 36 bool GetStopReason(ThreadStopInfo &stop_info,37 std::string &description) override;38 39 NativeRegisterContextNetBSD &GetRegisterContext() override;40 41 Status SetWatchpoint(lldb::addr_t addr, size_t size, uint32_t watch_flags,42 bool hardware) override;43 44 Status RemoveWatchpoint(lldb::addr_t addr) override;45 46 Status SetHardwareBreakpoint(lldb::addr_t addr, size_t size) override;47 48 Status RemoveHardwareBreakpoint(lldb::addr_t addr) override;49 50private:51 // Interface for friend classes52 53 Status Resume();54 Status SingleStep();55 Status Suspend();56 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 SetStoppedByFork(lldb::pid_t child_pid, lldb::tid_t child_tid);63 void SetStoppedByVFork(lldb::pid_t child_pid, lldb::tid_t child_tid);64 void SetStoppedByVForkDone();65 void SetStoppedWithNoReason();66 void SetStopped();67 void SetRunning();68 void SetStepping();69 70 llvm::Error CopyWatchpointsFrom(NativeThreadNetBSD& source);71 72 // Member Variables73 lldb::StateType m_state;74 ThreadStopInfo m_stop_info;75 std::unique_ptr<NativeRegisterContextNetBSD> m_reg_context_up;76 std::string m_stop_description;77 using WatchpointIndexMap = std::map<lldb::addr_t, uint32_t>;78 WatchpointIndexMap m_watchpoint_index_map;79 WatchpointIndexMap m_hw_break_index_map;80};81 82typedef std::shared_ptr<NativeThreadNetBSD> NativeThreadNetBSDSP;83} // namespace process_netbsd84} // namespace lldb_private85 86#endif // #ifndef liblldb_NativeThreadNetBSD_H_87