contrib/llvm/tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.h

   1 //===-- GDBRemoteCommunicationServerCommon.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_GDBRemoteCommunicationServerCommon_h_
  11 #define liblldb_GDBRemoteCommunicationServerCommon_h_
  12
  13 #include <string>
  14
  15 #include "lldb/Target/Process.h"
  16 #include "lldb/lldb-private-forward.h"
  17
  18 #include "GDBRemoteCommunicationServer.h"
  19 #include "GDBRemoteCommunicationServerCommon.h"
  20
  21 class StringExtractorGDBRemote;
  22
  23 namespace lldb_private {
  24 namespace process_gdb_remote {
  25
  26 class ProcessGDBRemote;
  27
  28 class GDBRemoteCommunicationServerCommon : public GDBRemoteCommunicationServer {
  29 public:
  30   GDBRemoteCommunicationServerCommon(const char *comm_name,
  31                                      const char *listener_name);
  32
  33   ~GDBRemoteCommunicationServerCommon() override;
  34
  35 protected:
  36   ProcessLaunchInfo m_process_launch_info;
  37   Status m_process_launch_error;
  38   ProcessInstanceInfoList m_proc_infos;
  39   uint32_t m_proc_infos_index;
  40   bool m_thread_suffix_supported;
  41   bool m_list_threads_in_stop_reply;
  42
  43   PacketResult Handle_A(StringExtractorGDBRemote &packet);
  44
  45   PacketResult Handle_qHostInfo(StringExtractorGDBRemote &packet);
  46
  47   PacketResult Handle_qProcessInfoPID(StringExtractorGDBRemote &packet);
  48
  49   PacketResult Handle_qfProcessInfo(StringExtractorGDBRemote &packet);
  50
  51   PacketResult Handle_qsProcessInfo(StringExtractorGDBRemote &packet);
  52
  53   PacketResult Handle_qUserName(StringExtractorGDBRemote &packet);
  54
  55   PacketResult Handle_qGroupName(StringExtractorGDBRemote &packet);
  56
  57   PacketResult Handle_qSpeedTest(StringExtractorGDBRemote &packet);
  58
  59   PacketResult Handle_vFile_Open(StringExtractorGDBRemote &packet);
  60
  61   PacketResult Handle_vFile_Close(StringExtractorGDBRemote &packet);
  62
  63   PacketResult Handle_vFile_pRead(StringExtractorGDBRemote &packet);
  64
  65   PacketResult Handle_vFile_pWrite(StringExtractorGDBRemote &packet);
  66
  67   PacketResult Handle_vFile_Size(StringExtractorGDBRemote &packet);
  68
  69   PacketResult Handle_vFile_Mode(StringExtractorGDBRemote &packet);
  70
  71   PacketResult Handle_vFile_Exists(StringExtractorGDBRemote &packet);
  72
  73   PacketResult Handle_vFile_symlink(StringExtractorGDBRemote &packet);
  74
  75   PacketResult Handle_vFile_unlink(StringExtractorGDBRemote &packet);
  76
  77   PacketResult Handle_vFile_Stat(StringExtractorGDBRemote &packet);
  78
  79   PacketResult Handle_vFile_MD5(StringExtractorGDBRemote &packet);
  80
  81   PacketResult Handle_qEcho(StringExtractorGDBRemote &packet);
  82
  83   PacketResult Handle_qModuleInfo(StringExtractorGDBRemote &packet);
  84
  85   PacketResult Handle_jModulesInfo(StringExtractorGDBRemote &packet);
  86
  87   PacketResult Handle_qPlatform_shell(StringExtractorGDBRemote &packet);
  88
  89   PacketResult Handle_qPlatform_mkdir(StringExtractorGDBRemote &packet);
  90
  91   PacketResult Handle_qPlatform_chmod(StringExtractorGDBRemote &packet);
  92
  93   PacketResult Handle_qSupported(StringExtractorGDBRemote &packet);
  94
  95   PacketResult Handle_QThreadSuffixSupported(StringExtractorGDBRemote &packet);
  96
  97   PacketResult Handle_QListThreadsInStopReply(StringExtractorGDBRemote &packet);
  98
  99   PacketResult Handle_QSetDetachOnError(StringExtractorGDBRemote &packet);
 100
 101   PacketResult Handle_QStartNoAckMode(StringExtractorGDBRemote &packet);
 102
 103   PacketResult Handle_QSetSTDIN(StringExtractorGDBRemote &packet);
 104
 105   PacketResult Handle_QSetSTDOUT(StringExtractorGDBRemote &packet);
 106
 107   PacketResult Handle_QSetSTDERR(StringExtractorGDBRemote &packet);
 108
 109   PacketResult Handle_qLaunchSuccess(StringExtractorGDBRemote &packet);
 110
 111   PacketResult Handle_QEnvironment(StringExtractorGDBRemote &packet);
 112
 113   PacketResult Handle_QEnvironmentHexEncoded(StringExtractorGDBRemote &packet);
 114
 115   PacketResult Handle_QLaunchArch(StringExtractorGDBRemote &packet);
 116
 117   static void CreateProcessInfoResponse(const ProcessInstanceInfo &proc_info,
 118                                         StreamString &response);
 119
 120   static void CreateProcessInfoResponse_DebugServerStyle(
 121       const ProcessInstanceInfo &proc_info, StreamString &response);
 122
 123   template <typename T>
 124   void RegisterMemberFunctionHandler(
 125       StringExtractorGDBRemote::ServerPacketType packet_type,
 126       PacketResult (T::*handler)(StringExtractorGDBRemote &packet)) {
 127     RegisterPacketHandler(packet_type,
 128                           [this, handler](StringExtractorGDBRemote packet,
 129                                           Status &error, bool &interrupt,
 130                                           bool &quit) {
 131                             return (static_cast<T *>(this)->*handler)(packet);
 132                           });
 133   }
 134
 135   //------------------------------------------------------------------
 136   /// Launch a process with the current launch settings.
 137   ///
 138   /// This method supports running an lldb-gdbserver or similar
 139   /// server in a situation where the startup code has been provided
 140   /// with all the information for a child process to be launched.
 141   ///
 142   /// @return
 143   ///     An Status object indicating the success or failure of the
 144   ///     launch.
 145   //------------------------------------------------------------------
 146   virtual Status LaunchProcess() = 0;
 147
 148   virtual FileSpec FindModuleFile(const std::string &module_path,
 149                                   const ArchSpec &arch);
 150
 151 private:
 152   ModuleSpec GetModuleInfo(llvm::StringRef module_path, llvm::StringRef triple);
 153 };
 154
 155 } // namespace process_gdb_remote
 156 } // namespace lldb_private
 157
 158 #endif // liblldb_GDBRemoteCommunicationServerCommon_h_