contrib/llvm/tools/lldb/tools/lldb-mi/MICmdCmdTrace.cpp

   1 //===-- MICmdCmdTrace.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 //++
  11 // File:                MICmdCmdTrace.cpp
  12 //
  13 // Overview:    CMICmdCmdTraceStatus    implementation.
  14 //
  15 // Environment: Compilers:      Visual C++ 12.
  16 //                                                      gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1
  17 //                              Libraries:      See MIReadmetxt.
  18 //
  19 // Copyright:   None.
  20 //--
  21
  22 // In-house headers:
  23 #include "MICmdCmdTrace.h"
  24 #include "MICmnMIResultRecord.h"
  25 #include "MICmnMIValueConst.h"
  26
  27 //++ ------------------------------------------------------------------------------------
  28 // Details:     CMICmdCmdTraceStatus constructor.
  29 // Type:        Method.
  30 // Args:        None.
  31 // Return:      None.
  32 // Throws:      None.
  33 //--
  34 CMICmdCmdTraceStatus::CMICmdCmdTraceStatus( void )
  35 {
  36         // Command factory matches this name with that received from the stdin stream
  37         m_strMiCmd = "trace-status";
  38
  39         // Required by the CMICmdFactory when registering *this command
  40         m_pSelfCreatorFn = &CMICmdCmdTraceStatus::CreateSelf;
  41 }
  42
  43 //++ ------------------------------------------------------------------------------------
  44 // Details:     CMICmdCmdTraceStatus destructor.
  45 // Type:        Overrideable.
  46 // Args:        None.
  47 // Return:      None.
  48 // Throws:      None.
  49 //--
  50 CMICmdCmdTraceStatus::~CMICmdCmdTraceStatus( void )
  51 {
  52 }
  53
  54 //++ ------------------------------------------------------------------------------------
  55 // Details:     The invoker requires this function. The command does work in this function.
  56 //                      The command is likely to communicate with the LLDB SBDebugger in here.
  57 // Type:        Overridden.
  58 // Args:        None.
  59 // Return:      MIstatus::success - Functional succeeded.
  60 //                      MIstatus::failure - Functional failed.
  61 // Throws:      None.
  62 //--
  63 bool CMICmdCmdTraceStatus::Execute( void )
  64 {
  65         // Do nothing
  66         return MIstatus::success;
  67 }
  68
  69 //++ ------------------------------------------------------------------------------------
  70 // Details:     The invoker requires this function. The command prepares a MI Record Result
  71 //                      for the work carried out in the Execute().
  72 // Type:        Overridden.
  73 // Args:        None.
  74 // Return:      MIstatus::success - Functional succeeded.
  75 //                      MIstatus::failure - Functional failed.
  76 // Throws:      None.
  77 //--
  78 bool CMICmdCmdTraceStatus::Acknowledge( void )
  79 {
  80         const CMICmnMIValueConst miValueConst( MIRSRC( IDS_CMD_ERR_NOT_IMPLEMENTED ) );
  81         const CMICmnMIValueResult miValueResult( "msg", miValueConst );
  82         const CMICmnMIResultRecord miRecordResult( m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Error, miValueResult );
  83         m_miResultRecord = miRecordResult;
  84
  85         return MIstatus::success;
  86 }
  87
  88 //++ ------------------------------------------------------------------------------------
  89 // Details:     Required by the CMICmdFactory when registering *this command. The factory
  90 //                      calls this function to create an instance of *this command.
  91 // Type:        Static method.
  92 // Args:        None.
  93 // Return:      CMICmdBase * - Pointer to a new command.
  94 // Throws:      None.
  95 //--
  96 CMICmdBase * CMICmdCmdTraceStatus::CreateSelf( void )
  97 {
  98         return new CMICmdCmdTraceStatus();
  99 }