1 //===-- CommandObjectGUI.cpp ------------------------------------*- 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 #include "CommandObjectGUI.h" 11 12 // C Includes 13 // C++ Includes 14 // Other libraries and framework includes 15 // Project includes 16 #include "lldb/Interpreter/CommandInterpreter.h" 17 #include "lldb/Interpreter/CommandReturnObject.h" 18 #include "lldb/lldb-private.h" 19 20 using namespace lldb; 21 using namespace lldb_private; 22 23 //------------------------------------------------------------------------- 24 // CommandObjectGUI 25 //------------------------------------------------------------------------- 26 27 CommandObjectGUI::CommandObjectGUI(CommandInterpreter &interpreter) 28 : CommandObjectParsed(interpreter, "gui", 29 "Switch into the curses based GUI mode.", "gui") {} 30 31 CommandObjectGUI::~CommandObjectGUI() {} 32 33 bool CommandObjectGUI::DoExecute(Args &args, CommandReturnObject &result) { 34 #ifndef LLDB_DISABLE_CURSES 35 if (args.GetArgumentCount() == 0) { 36 Debugger &debugger = m_interpreter.GetDebugger(); 37 38 lldb::StreamFileSP input_sp = debugger.GetInputFile(); 39 if (input_sp && input_sp->GetFile().GetIsRealTerminal() && 40 input_sp->GetFile().GetIsInteractive()) { 41 IOHandlerSP io_handler_sp(new IOHandlerCursesGUI(debugger)); 42 if (io_handler_sp) 43 debugger.PushIOHandler(io_handler_sp); 44 result.SetStatus(eReturnStatusSuccessFinishResult); 45 } else { 46 result.AppendError("the gui command requires an interactive terminal."); 47 result.SetStatus(eReturnStatusFailed); 48 } 49 } else { 50 result.AppendError("the gui command takes no arguments."); 51 result.SetStatus(eReturnStatusFailed); 52 } 53 return true; 54 #else 55 result.AppendError("lldb was not build with gui support"); 56 return false; 57 #endif 58 } 59