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1//===-- NativeProcessWindows.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_NativeProcessWindows_h_10#define liblldb_NativeProcessWindows_h_11 12#include "lldb/Host/common/NativeProcessProtocol.h"13#include "lldb/lldb-forward.h"14 15#include "IDebugDelegate.h"16#include "ProcessDebugger.h"17 18namespace lldb_private {19 20class HostProcess;21class NativeProcessWindows;22class NativeThreadWindows;23class NativeDebugDelegate;24 25typedef std::shared_ptr<NativeDebugDelegate> NativeDebugDelegateSP;26 27//------------------------------------------------------------------28// NativeProcessWindows29//------------------------------------------------------------------30class NativeProcessWindows : public NativeProcessProtocol,31 public ProcessDebugger {32 33public:34 class Manager : public NativeProcessProtocol::Manager {35 public:36 using NativeProcessProtocol::Manager::Manager;37 38 llvm::Expected<std::unique_ptr<NativeProcessProtocol>>39 Launch(ProcessLaunchInfo &launch_info,40 NativeDelegate &native_delegate) override;41 42 llvm::Expected<std::unique_ptr<NativeProcessProtocol>>43 Attach(lldb::pid_t pid, NativeDelegate &native_delegate) override;44 };45 46 Status Resume(const ResumeActionList &resume_actions) override;47 48 Status Halt() override;49 50 Status Detach() override;51 52 Status Signal(int signo) override;53 54 Status Interrupt() override;55 56 Status Kill() override;57 58 Status IgnoreSignals(llvm::ArrayRef<int> signals) override;59 60 Status GetMemoryRegionInfo(lldb::addr_t load_addr,61 MemoryRegionInfo &range_info) override;62 63 Status ReadMemory(lldb::addr_t addr, void *buf, size_t size,64 size_t &bytes_read) override;65 66 Status WriteMemory(lldb::addr_t addr, const void *buf, size_t size,67 size_t &bytes_written) override;68 69 llvm::Expected<lldb::addr_t> AllocateMemory(size_t size,70 uint32_t permissions) override;71 72 llvm::Error DeallocateMemory(lldb::addr_t addr) override;73 74 lldb::addr_t GetSharedLibraryInfoAddress() override;75 76 bool IsAlive() const override;77 78 size_t UpdateThreads() override;79 80 const ArchSpec &GetArchitecture() const override { return m_arch; }81 82 void SetArchitecture(const ArchSpec &arch_spec) { m_arch = arch_spec; }83 84 Status SetBreakpoint(lldb::addr_t addr, uint32_t size,85 bool hardware) override;86 87 Status RemoveBreakpoint(lldb::addr_t addr, bool hardware = false) override;88 89 llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer>>90 GetAuxvData() const override;91 92 Status GetLoadedModuleFileSpec(const char *module_path,93 FileSpec &file_spec) override;94 95 Status GetFileLoadAddress(const llvm::StringRef &file_name,96 lldb::addr_t &load_addr) override;97 98 // ProcessDebugger Overrides99 void OnExitProcess(uint32_t exit_code) override;100 void OnDebuggerConnected(lldb::addr_t image_base) override;101 ExceptionResult OnDebugException(bool first_chance,102 const ExceptionRecord &record) override;103 void OnCreateThread(const HostThread &thread) override;104 void OnExitThread(lldb::tid_t thread_id, uint32_t exit_code) override;105 void OnLoadDll(const ModuleSpec &module_spec,106 lldb::addr_t module_addr) override;107 void OnUnloadDll(lldb::addr_t module_addr) override;108 109protected:110 NativeThreadWindows *GetThreadByID(lldb::tid_t thread_id);111 112 llvm::Expected<llvm::ArrayRef<uint8_t>>113 GetSoftwareBreakpointTrapOpcode(size_t size_hint) override;114 115 size_t GetSoftwareBreakpointPCOffset() override;116 117 bool FindSoftwareBreakpoint(lldb::addr_t addr);118 119 void StopThread(lldb::tid_t thread_id, lldb::StopReason reason,120 std::string description = "");121 122 void SetStopReasonForThread(NativeThreadWindows &thread,123 lldb::StopReason reason,124 std::string description = "");125 126private:127 ArchSpec m_arch;128 129 NativeProcessWindows(ProcessLaunchInfo &launch_info, NativeDelegate &delegate,130 llvm::Error &E);131 132 NativeProcessWindows(lldb::pid_t pid, int terminal_fd,133 NativeDelegate &delegate, llvm::Error &E);134 135 Status CacheLoadedModules();136 std::map<lldb_private::FileSpec, lldb::addr_t> m_loaded_modules;137};138 139//------------------------------------------------------------------140// NativeDebugDelegate141//------------------------------------------------------------------142class NativeDebugDelegate : public IDebugDelegate {143public:144 NativeDebugDelegate(NativeProcessWindows &process) : m_process(process) {}145 146 void OnExitProcess(uint32_t exit_code) override {147 m_process.OnExitProcess(exit_code);148 }149 150 void OnDebuggerConnected(lldb::addr_t image_base) override {151 m_process.OnDebuggerConnected(image_base);152 }153 154 ExceptionResult OnDebugException(bool first_chance,155 const ExceptionRecord &record) override {156 return m_process.OnDebugException(first_chance, record);157 }158 159 void OnCreateThread(const HostThread &thread) override {160 m_process.OnCreateThread(thread);161 }162 163 void OnExitThread(lldb::tid_t thread_id, uint32_t exit_code) override {164 m_process.OnExitThread(thread_id, exit_code);165 }166 167 void OnLoadDll(const lldb_private::ModuleSpec &module_spec,168 lldb::addr_t module_addr) override {169 m_process.OnLoadDll(module_spec, module_addr);170 }171 172 void OnUnloadDll(lldb::addr_t module_addr) override {173 m_process.OnUnloadDll(module_addr);174 }175 176 void OnDebugString(const std::string &string) override {177 m_process.OnDebugString(string);178 }179 180 void OnDebuggerError(const Status &error, uint32_t type) override {181 return m_process.OnDebuggerError(error, type);182 }183 184private:185 NativeProcessWindows &m_process;186};187 188} // namespace lldb_private189 190#endif // #ifndef liblldb_NativeProcessWindows_h_191