1 //===-- ProcessWindows.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 liblldb_Plugins_Process_Windows_Common_ProcessWindows_H_ 10 #define liblldb_Plugins_Process_Windows_Common_ProcessWindows_H_ 11 12 #include "lldb/Target/Process.h" 13 #include "lldb/Utility/Status.h" 14 #include "lldb/lldb-forward.h" 15 16 #include "Plugins/DynamicLoader/Windows-DYLD/DynamicLoaderWindowsDYLD.h" 17 #include "ProcessDebugger.h" 18 19 namespace lldb_private { 20 21 class HostProcess; 22 23 class ProcessWindows : public Process, public ProcessDebugger { 24 public: 25 // Static functions. 26 static lldb::ProcessSP CreateInstance(lldb::TargetSP target_sp, 27 lldb::ListenerSP listener_sp, 28 const FileSpec *, 29 bool can_connect); 30 31 static void Initialize(); 32 33 static void Terminate(); 34 35 static lldb_private::ConstString GetPluginNameStatic(); 36 37 static const char *GetPluginDescriptionStatic(); 38 39 // Constructors and destructors 40 ProcessWindows(lldb::TargetSP target_sp, lldb::ListenerSP listener_sp); 41 42 ~ProcessWindows(); 43 44 size_t GetSTDOUT(char *buf, size_t buf_size, Status &error) override; 45 size_t GetSTDERR(char *buf, size_t buf_size, Status &error) override; 46 size_t PutSTDIN(const char *buf, size_t buf_size, Status &error) override; 47 48 // lldb_private::Process overrides 49 ConstString GetPluginName() override; 50 uint32_t GetPluginVersion() override; 51 52 Status EnableBreakpointSite(BreakpointSite *bp_site) override; 53 Status DisableBreakpointSite(BreakpointSite *bp_site) override; 54 55 Status DoDetach(bool keep_stopped) override; 56 Status DoLaunch(Module *exe_module, ProcessLaunchInfo &launch_info) override; 57 Status DoAttachToProcessWithID( 58 lldb::pid_t pid, 59 const lldb_private::ProcessAttachInfo &attach_info) override; 60 Status DoResume() override; 61 Status DoDestroy() override; 62 Status DoHalt(bool &caused_stop) override; 63 64 void DidLaunch() override; 65 void DidAttach(lldb_private::ArchSpec &arch_spec) override; 66 67 void RefreshStateAfterStop() override; 68 69 bool CanDebug(lldb::TargetSP target_sp, 70 bool plugin_specified_by_name) override; 71 bool DestroyRequiresHalt() override { return false; } 72 bool DoUpdateThreadList(ThreadList &old_thread_list, 73 ThreadList &new_thread_list) override; 74 bool IsAlive() override; 75 76 size_t DoReadMemory(lldb::addr_t vm_addr, void *buf, size_t size, 77 Status &error) override; 78 size_t DoWriteMemory(lldb::addr_t vm_addr, const void *buf, size_t size, 79 Status &error) override; 80 lldb::addr_t DoAllocateMemory(size_t size, uint32_t permissions, 81 Status &error) override; 82 Status DoDeallocateMemory(lldb::addr_t ptr) override; 83 Status GetMemoryRegionInfo(lldb::addr_t vm_addr, 84 MemoryRegionInfo &info) override; 85 86 lldb::addr_t GetImageInfoAddress() override; 87 88 DynamicLoaderWindowsDYLD *GetDynamicLoader() override; 89 90 // IDebugDelegate overrides. 91 void OnExitProcess(uint32_t exit_code) override; 92 void OnDebuggerConnected(lldb::addr_t image_base) override; 93 ExceptionResult OnDebugException(bool first_chance, 94 const ExceptionRecord &record) override; 95 void OnCreateThread(const HostThread &thread) override; 96 void OnExitThread(lldb::tid_t thread_id, uint32_t exit_code) override; 97 void OnLoadDll(const ModuleSpec &module_spec, 98 lldb::addr_t module_addr) override; 99 void OnUnloadDll(lldb::addr_t module_addr) override; 100 void OnDebugString(const std::string &string) override; 101 void OnDebuggerError(const Status &error, uint32_t type) override; 102 103 Status GetWatchpointSupportInfo(uint32_t &num) override; 104 Status GetWatchpointSupportInfo(uint32_t &num, bool &after) override; 105 Status EnableWatchpoint(Watchpoint *wp, bool notify = true) override; 106 Status DisableWatchpoint(Watchpoint *wp, bool notify = true) override; 107 108 private: 109 struct WatchpointInfo { 110 uint32_t slot_id; 111 lldb::addr_t address; 112 uint32_t size; 113 bool read; 114 bool write; 115 }; 116 std::map<lldb::break_id_t, WatchpointInfo> m_watchpoints; 117 std::vector<lldb::break_id_t> m_watchpoint_ids; 118 }; 119 } // namespace lldb_private 120 121 #endif // liblldb_Plugins_Process_Windows_Common_ProcessWindows_H_ 122