source/Plugins/Process/Windows/Live/ProcessWindowsLive.h

   1 //===-- ProcessWindowsLive.h ------------------------------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef liblldb_Plugins_Process_Windows_Live_ProcessWindowsLive_H_
  11 #define liblldb_Plugins_Process_Windows_Live_ProcessWindowsLive_H_
  12
  13 // C Includes
  14
  15 // C++ Includes
  16 #include <memory>
  17 #include <queue>
  18
  19 // Other libraries and framework includes
  20 #include "ForwardDecl.h"
  21 #include "IDebugDelegate.h"
  22 #include "lldb/lldb-forward.h"
  23 #include "lldb/Core/Error.h"
  24 #include "lldb/Host/HostThread.h"
  25 #include "lldb/Target/Process.h"
  26
  27 #include "llvm/Support/Mutex.h"
  28
  29 #include "plugins/Process/Windows/Common/ProcessWindows.h"
  30
  31 class ProcessMonitor;
  32
  33 namespace lldb_private
  34 {
  35 class HostProcess;
  36 class ProcessWindowsData;
  37
  38 class ProcessWindowsLive : public lldb_private::ProcessWindows, public lldb_private::IDebugDelegate
  39 {
  40 public:
  41     //------------------------------------------------------------------
  42     // Static functions.
  43     //------------------------------------------------------------------
  44     static lldb::ProcessSP
  45     CreateInstance(lldb::TargetSP target_sp,
  46                    lldb_private::Listener &listener,
  47                    const lldb_private::FileSpec *);
  48
  49     static void
  50     Initialize();
  51
  52     static void
  53     Terminate();
  54
  55     static lldb_private::ConstString
  56     GetPluginNameStatic();
  57
  58     static const char *
  59     GetPluginDescriptionStatic();
  60
  61     //------------------------------------------------------------------
  62     // Constructors and destructors
  63     //------------------------------------------------------------------
  64     ProcessWindowsLive(lldb::TargetSP target_sp,
  65                        lldb_private::Listener &listener);
  66
  67     ~ProcessWindowsLive();
  68
  69     // lldb_private::Process overrides
  70     lldb_private::ConstString GetPluginName() override;
  71     uint32_t GetPluginVersion() override;
  72
  73     lldb_private::Error EnableBreakpointSite(lldb_private::BreakpointSite *bp_site) override;
  74     lldb_private::Error DisableBreakpointSite(lldb_private::BreakpointSite *bp_site) override;
  75
  76     lldb_private::Error DoDetach(bool keep_stopped) override;
  77     lldb_private::Error DoLaunch(lldb_private::Module *exe_module, lldb_private::ProcessLaunchInfo &launch_info) override;
  78     lldb_private::Error DoAttachToProcessWithID(lldb::pid_t pid,
  79                                                 const lldb_private::ProcessAttachInfo &attach_info) override;
  80     lldb_private::Error DoResume() override;
  81     lldb_private::Error DoDestroy() override;
  82     lldb_private::Error DoHalt(bool &caused_stop) override;
  83
  84     void DidLaunch() override;
  85     void DidAttach(lldb_private::ArchSpec &arch_spec) override;
  86
  87     void RefreshStateAfterStop() override;
  88
  89     bool CanDebug(lldb::TargetSP target_sp, bool plugin_specified_by_name) override;
  90     bool
  91     DestroyRequiresHalt() override
  92     {
  93         return false;
  94     }
  95     bool UpdateThreadList(lldb_private::ThreadList &old_thread_list, lldb_private::ThreadList &new_thread_list) override;
  96     bool IsAlive() override;
  97
  98     size_t DoReadMemory(lldb::addr_t vm_addr, void *buf, size_t size, lldb_private::Error &error) override;
  99     size_t DoWriteMemory(lldb::addr_t vm_addr, const void *buf, size_t size, lldb_private::Error &error) override;
 100     lldb_private::Error GetMemoryRegionInfo(lldb::addr_t vm_addr, lldb_private::MemoryRegionInfo &info) override;
 101
 102     // IDebugDelegate overrides.
 103     void OnExitProcess(uint32_t exit_code) override;
 104     void OnDebuggerConnected(lldb::addr_t image_base) override;
 105     ExceptionResult OnDebugException(bool first_chance, const lldb_private::ExceptionRecord &record) override;
 106     void OnCreateThread(const lldb_private::HostThread &thread) override;
 107     void OnExitThread(lldb::tid_t thread_id, uint32_t exit_code) override;
 108     void OnLoadDll(const lldb_private::ModuleSpec &module_spec, lldb::addr_t module_addr) override;
 109     void OnUnloadDll(lldb::addr_t module_addr) override;
 110     void OnDebugString(const std::string &string) override;
 111     void OnDebuggerError(const lldb_private::Error &error, uint32_t type) override;
 112
 113   private:
 114     lldb_private::Error WaitForDebuggerConnection(lldb_private::DebuggerThreadSP debugger,
 115                                                   lldb_private::HostProcess &process);
 116
 117     llvm::sys::Mutex m_mutex;
 118
 119     // Data for the active debugging session.
 120     std::unique_ptr<lldb_private::ProcessWindowsData> m_session_data;
 121 };
 122
 123 }
 124
 125 #endif  // liblldb_Plugins_Process_Windows_Live_ProcessWindowsLive_H_