Exemplo n.º 1
0
//++ ------------------------------------------------------------------------------------
// Details: Register with the debugger, the SBListener, the type of events you are interested
//          in. Others, like commands, may have already set the mask.
// Type:    Method.
// Args:    vClientName     - (R) ID of the client who wants these events set.
//          vBroadcaster    - (R) An SBBroadcaster's derived class.
//          vEventMask      - (R) The mask of events to listen for.
// Return:  MIstatus::success - Functionality succeeded.
//          MIstatus::failure - Functionality failed.
// Throws:  None.
//--
bool
CMICmnLLDBDebugger::RegisterForEvent(const CMIUtilString &vClientName, const lldb::SBBroadcaster &vBroadcaster, const MIuint vEventMask)
{
    const char *pBroadcasterName = vBroadcaster.GetName();
    if (pBroadcasterName == nullptr)
    {
        SetErrorDescription(CMIUtilString::Format(MIRSRC(IDS_LLDBDEBUGGER_ERR_BROADCASTER_NAME), MIRSRC(IDS_WORD_INVALIDNULLPTR)));
        return MIstatus::failure;
    }
    CMIUtilString broadcasterName(pBroadcasterName);
    if (broadcasterName.length() == 0)
    {
        SetErrorDescription(CMIUtilString::Format(MIRSRC(IDS_LLDBDEBUGGER_ERR_BROADCASTER_NAME), MIRSRC(IDS_WORD_INVALIDEMPTY)));
        return MIstatus::failure;
    }

    MIuint existingMask = 0;
    if (!BroadcasterGetMask(broadcasterName, existingMask))
        return MIstatus::failure;

    if (!ClientSaveMask(vClientName, broadcasterName, vEventMask))
        return MIstatus::failure;

    MIuint eventMask = vEventMask;
    eventMask += existingMask;
    const MIuint result = m_lldbListener.StartListeningForEvents(vBroadcaster, eventMask);
    if (result == 0)
    {
        SetErrorDescription(CMIUtilString::Format(MIRSRC(IDS_LLDBDEBUGGER_ERR_STARTLISTENER), pBroadcasterName));
        return MIstatus::failure;
    }

    return BroadcasterSaveMask(broadcasterName, eventMask);
}
Exemplo n.º 2
0
//++ ------------------------------------------------------------------------------------
// Details: Register a command's creator function with the command identifier the MI
//          command name i.e. 'file-exec-and-symbols'.
// Type:    Method.
// Args:    vMiCmd          - (R) Command's name, the MI command.
//          vCmdCreateFn    - (R) Command's creator function pointer.
// Return:  MIstatus::success - Functionality succeeded.
//          MIstatus::failure - Functionality failed.
// Throws:  None.
//--
bool
CMICmdFactory::CmdRegister(const CMIUtilString &vMiCmd, CmdCreatorFnPtr vCmdCreateFn)
{
    if (!IsValid(vMiCmd))
    {
        SetErrorDescription(CMIUtilString::Format(MIRSRC(IDS_CMDFACTORY_ERR_INVALID_CMD_NAME), vMiCmd.c_str()));
        return MIstatus::failure;
    }
    if (vCmdCreateFn == nullptr)
    {
        SetErrorDescription(CMIUtilString::Format(MIRSRC(IDS_CMDFACTORY_ERR_INVALID_CMD_CR8FN), vMiCmd.c_str()));
        return MIstatus::failure;
    }

    if (HaveAlready(vMiCmd))
    {
        SetErrorDescription(CMIUtilString::Format(MIRSRC(IDS_CMDFACTORY_ERR_CMD_ALREADY_REGED), vMiCmd.c_str()));
        return MIstatus::failure;
    }

    MapPairMiCmdToCmdCreatorFn_t pr(vMiCmd, vCmdCreateFn);
    m_mapMiCmdToCmdCreatorFn.insert(pr);

    return MIstatus::success;
}
Exemplo n.º 3
0
//++ ------------------------------------------------------------------------------------
// Details:	Create a command given the specified MI command name. The command data object
//			contains the options for the command.
// Type:	Method.
// Args:	vMiCmd		- (R) Command's name, the MI command.
//			vCmdData	- (RW) Command's metadata status/information/result object.		
//			vpNewCmd	- (W) New command instance.
// Return:	MIstatus::success - Functionality succeeded.
//			MIstatus::failure - Functionality failed.
// Throws:	None.
//--
bool CMICmdFactory::CmdCreate( const CMIUtilString & vMiCmd, const SMICmdData & vCmdData, CMICmdBase *& vpNewCmd )
{
	bool bOk = MIstatus::success;

	vpNewCmd = nullptr;

	if( !IsValid( vMiCmd ) )
	{
		SetErrorDescription( CMIUtilString::Format( MIRSRC( IDS_CMDFACTORY_ERR_INVALID_CMD_NAME ), vMiCmd.c_str() ) );
		return MIstatus::failure;
	}
	if( !HaveAlready( vMiCmd ) )
	{
		SetErrorDescription( CMIUtilString::Format( MIRSRC( IDS_CMDFACTORY_ERR_CMD_NOT_REGISTERED ), vMiCmd.c_str() ) );
		return MIstatus::failure;
	}

	const MapMiCmdToCmdCreatorFn_t::const_iterator it = m_mapMiCmdToCmdCreatorFn.find( vMiCmd );
	const CMIUtilString & rMiCmd( (*it).first ); MIunused( rMiCmd );
	CmdCreatorFnPtr pFn = (*it).second;
	CMICmdBase * pCmd = (*pFn)();

	SMICmdData cmdData( vCmdData );
	cmdData.id = pCmd->GetGUID();
	bOk = pCmd->SetCmdData( cmdData );
	if( bOk )
		vpNewCmd = pCmd;

	return bOk;
}
Exemplo n.º 4
0
//++ ------------------------------------------------------------------------------------
// Details: Having previously had the potential command validated and found valid now
//          get the command executed.
//          If the Functionalityity returns MIstatus::failure call GetErrorDescription().
//          This function is used by the application's main thread.
// Type:    Method.
// Args:    vCmdData    - (RW) Command meta data.
// Return:  MIstatus::success - Functionality succeeded.
//          MIstatus::failure - Functionality failed.
// Throws:  None.
//--
bool
CMICmdMgr::CmdExecute(const SMICmdData &vCmdData)
{
    bool bOk = MIstatus::success;

    // Pass the command's meta data structure to the command
    // so it can update it if required. (Need to copy it out of the
    // command before the command is deleted)
    CMICmdBase *pCmd = nullptr;
    bOk = m_factory.CmdCreate(vCmdData.strMiCmd, vCmdData, pCmd);
    if (!bOk)
    {
        const CMIUtilString errMsg(
            CMIUtilString::Format(MIRSRC(IDS_CMDMGR_ERR_CMD_FAILED_CREATE), m_factory.GetErrorDescription().c_str()));
        SetErrorDescription(errMsg);
        return MIstatus::failure;
    }

    bOk = m_invoker.CmdExecute(*pCmd);
    if (!bOk)
    {
        const CMIUtilString errMsg(CMIUtilString::Format(MIRSRC(IDS_CMDMGR_ERR_CMD_INVOKER), m_invoker.GetErrorDescription().c_str()));
        SetErrorDescription(errMsg);
        return MIstatus::failure;
    }

    return bOk;
}
//++ ------------------------------------------------------------------------------------
// Details: Initialize resources for *this Stdin stream.
// Type:    Method.
// Args:    None.
// Return:  MIstatus::success - Functional succeeded.
//          MIstatus::failure - Functional failed.
// Throws:  None.
//--
bool
CMICmnStreamStdin::Initialize(void)
{
    m_clientUsageRefCnt++;

    if (m_bInitialized)
        return MIstatus::success;

    bool bOk = MIstatus::success;
    CMIUtilString errMsg;

    // Note initialisation order is important here as some resources depend on previous
    MI::ModuleInit<CMICmnLog>(IDS_MI_INIT_ERR_LOG, bOk, errMsg);
    MI::ModuleInit<CMICmnResources>(IDS_MI_INIT_ERR_RESOURCES, bOk, errMsg);
    MI::ModuleInit<CMICmnThreadMgrStd>(IDS_MI_INIT_ERR_THREADMGR, bOk, errMsg);
#ifdef _MSC_VER
    MI::ModuleInit<CMICmnStreamStdinWindows>(IDS_MI_INIT_ERR_OS_STDIN_HANDLER, bOk, errMsg);
    bOk = bOk && SetOSStdinHandler(CMICmnStreamStdinWindows::Instance());
#else
    MI::ModuleInit<CMICmnStreamStdinLinux>(IDS_MI_INIT_ERR_OS_STDIN_HANDLER, bOk, errMsg);
    bOk = bOk && SetOSStdinHandler(CMICmnStreamStdinLinux::Instance());
#endif // ( _MSC_VER )

    // The OS specific stdin stream handler must be set before *this class initialises
    if (bOk && m_pStdinReadHandler == nullptr)
    {
        CMIUtilString strInitError(CMIUtilString::Format(MIRSRC(IDS_MI_INIT_ERR_STREAMSTDIN_OSHANDLER), errMsg.c_str()));
        SetErrorDescription(strInitError);
        return MIstatus::failure;
    }

    // Other resources required
    if (bOk)
    {
        m_bKeyCtrlCHit = false; // Reset
    }

    m_bInitialized = bOk;

    if (!bOk)
    {
        CMIUtilString strInitError(CMIUtilString::Format(MIRSRC(IDS_MI_INIT_ERR_STREAMSTDIN), errMsg.c_str()));
        SetErrorDescription(strInitError);
        return MIstatus::failure;
    }

    return MIstatus::success;
}
Exemplo n.º 6
0
//++ ------------------------------------------------------------------------------------
// Details: The callee client uses this function to write to the Logger. The data to be
//          written is given out to all the mediums registered. The verbosity type parameter
//          indicates to the medium(s) the type of data or message given to it. The medium has
//          modes of verbosity and depending on the verbosity set determines which writes
//          go in to the logger.
//          The logger must be initialized successfully before a write to any registered
//          can be carried out.
// Type:    Method.
// Args:    vData       - (R) The data to write to the logger.
//          veType      - (R) Verbosity type.
// Return:  MIstatus::success - Functional succeeded.
//          MIstatus::failure - Functional failed.
// Throws:  None.
//--
bool
CMICmnLog::Write(const CMIUtilString &vData, const ELogVerbosity veType)
{
    if (!m_bInitialized && !m_bInitializingATM)
        return MIstatus::success;
    if (m_bRecursiveDive)
        return MIstatus::success;
    if (!m_bEnabled)
        return MIstatus::success;

    m_bRecursiveDive = true;

    MIuint cnt = 0;
    MIuint cntErr = 0;
    {
        MapMediumToName_t::const_iterator it = m_mapMediumToName.begin();
        while (it != m_mapMediumToName.end())
        {
            IMedium *pMedium = (*it).first;
            const CMIUtilString &rNameMedium = (*it).second;
            MIunused(rNameMedium);
            if (pMedium->Write(vData, veType))
                cnt++;
            else
                cntErr++;

            // Next
            ++it;
        }
    }

    bool bOk = MIstatus::success;
    const MIuint mediumCnt = m_mapMediumToName.size();
    if ((cnt == 0) && (mediumCnt > 0))
    {
        SetErrorDescription(MIRSRC(IDS_LOG_MEDIUM_ERR_WRITE_ANY));
        bOk = MIstatus::failure;
    }
    if (bOk && (cntErr != 0))
    {
        SetErrorDescription(MIRSRC(IDS_LOG_MEDIUM_ERR_WRITE_MEDIUMFAIL));
        bOk = MIstatus::failure;
    }

    m_bRecursiveDive = false;

    return bOk;
}
Exemplo n.º 7
0
//++
//------------------------------------------------------------------------------------
// Details: Initialise resources for *this thread manager.
// Type:    Method.
// Args:    None.
// Return:  MIstatus::success - Functional succeeded.
//          MIstatus::failure - Functional failed.
// Throws:  None.
//--
bool CMICmnThreadMgrStd::Initialize() {
  m_clientUsageRefCnt++;

  if (m_bInitialized)
    return MIstatus::success;

  bool bOk = MIstatus::success;

  ClrErrorDescription();
  CMIUtilString errMsg;

  // Note initialisation order is important here as some resources depend on
  // previous
  MI::ModuleInit<CMICmnLog>(IDS_MI_INIT_ERR_LOG, bOk, errMsg);
  MI::ModuleInit<CMICmnResources>(IDS_MI_INIT_ERR_RESOURCES, bOk, errMsg);

  m_bInitialized = bOk;

  if (!bOk) {
    CMIUtilString strInitError(CMIUtilString::Format(
        MIRSRC(IDS_MI_INIT_ERR_THREADMGR), errMsg.c_str()));
    SetErrorDescription(strInitError);
    return MIstatus::failure;
  }

  return bOk;
}
Exemplo n.º 8
0
//++ ------------------------------------------------------------------------------------
// Details: Set up the events from the SBDebugger's we would like to listen to.
// Type:    Method.
// Args:    None.
// Return:  MIstatus::success - Functionality succeeded.
//          MIstatus::failure - Functionality failed.
// Throws:  None.
//--
bool
CMICmnLLDBDebugger::InitSBListener()
{
    m_lldbListener = m_lldbDebugger.GetListener();
    if (!m_lldbListener.IsValid())
    {
        SetErrorDescription(MIRSRC(IDS_LLDBDEBUGGER_ERR_INVALIDLISTENER));
        return MIstatus::failure;
    }

    const CMIUtilString strDbgId("CMICmnLLDBDebugger1");
    MIuint eventMask = lldb::SBTarget::eBroadcastBitBreakpointChanged | lldb::SBTarget::eBroadcastBitModulesLoaded |
                       lldb::SBTarget::eBroadcastBitModulesUnloaded | lldb::SBTarget::eBroadcastBitWatchpointChanged |
                       lldb::SBTarget::eBroadcastBitSymbolsLoaded;
    bool bOk = RegisterForEvent(strDbgId, CMIUtilString(lldb::SBTarget::GetBroadcasterClassName()), eventMask);

    eventMask = lldb::SBThread::eBroadcastBitStackChanged;
    bOk = bOk && RegisterForEvent(strDbgId, CMIUtilString(lldb::SBThread::GetBroadcasterClassName()), eventMask);

    eventMask = lldb::SBProcess::eBroadcastBitStateChanged | lldb::SBProcess::eBroadcastBitInterrupt |
                lldb::SBProcess::eBroadcastBitSTDOUT | lldb::SBProcess::eBroadcastBitSTDERR | lldb::SBProcess::eBroadcastBitProfileData;
    bOk = bOk && RegisterForEvent(strDbgId, CMIUtilString(lldb::SBProcess::GetBroadcasterClassName()), eventMask);

    eventMask = lldb::SBCommandInterpreter::eBroadcastBitQuitCommandReceived | lldb::SBCommandInterpreter::eBroadcastBitThreadShouldExit |
                lldb::SBCommandInterpreter::eBroadcastBitAsynchronousOutputData |
                lldb::SBCommandInterpreter::eBroadcastBitAsynchronousErrorData;
    bOk = bOk && RegisterForEvent(strDbgId, m_lldbDebugger.GetCommandInterpreter().GetBroadcaster(), eventMask);

    return bOk;
}
Exemplo n.º 9
0
//++
//------------------------------------------------------------------------------------
// Details: Unregister with the debugger, the SBListener, the type of events you
// are no
//          longer interested in. Others, like commands, may still remain
//          interested so
//          an event may not necessarily be stopped.
// Type:    Method.
// Args:    vClientName         - (R) ID of the client who no longer requires
// these events.
//          vBroadcasterClass   - (R) The SBBroadcaster's class name.
// Return:  MIstatus::success - Functionality succeeded.
//          MIstatus::failure - Functionality failed.
// Throws:  None.
//--
bool CMICmnLLDBDebugger::UnregisterForEvent(
    const CMIUtilString &vClientName, const CMIUtilString &vBroadcasterClass) {
  MIuint clientsEventMask = 0;
  if (!ClientGetTheirMask(vClientName, vBroadcasterClass, clientsEventMask))
    return MIstatus::failure;
  if (!ClientRemoveTheirMask(vClientName, vBroadcasterClass))
    return MIstatus::failure;

  const MIuint otherClientsEventMask =
      ClientGetMaskForAllClients(vBroadcasterClass);
  MIuint newEventMask = 0;
  for (MIuint i = 0; i < 32; i++) {
    const MIuint bit = 1 << i;
    const MIuint clientBit = bit & clientsEventMask;
    const MIuint othersBit = bit & otherClientsEventMask;
    if ((clientBit != 0) && (othersBit == 0)) {
      newEventMask += clientBit;
    }
  }

  const char *pBroadCasterName = vBroadcasterClass.c_str();
  if (!m_lldbListener.StopListeningForEventClass(
          m_lldbDebugger, pBroadCasterName, newEventMask)) {
    SetErrorDescription(
        CMIUtilString::Format(MIRSRC(IDS_LLDBDEBUGGER_ERR_STOPLISTENER),
                              vClientName.c_str(), pBroadCasterName));
    return MIstatus::failure;
  }

  return BroadcasterSaveMask(vBroadcasterClass, otherClientsEventMask);
}
Exemplo n.º 10
0
//++ ------------------------------------------------------------------------------------
// Details: Determine and form the medium file's directory path and name.
// Type:    Method.
// Args:    None.
// Return:  MIstatus::success - Functional succeeded.
//          MIstatus::failure - Functional failed.
// Throws:  None.
//--
bool
CMICmnLogMediumFile::FileFormFileNamePath()
{
    ClrErrorDescription();

    m_fileNamePath = MIRSRC(IDS_MEDIUMFILE_ERR_INVALID_PATH);

    if (m_strMediumFileDirectory.compare(MIRSRC(IDS_MEDIUMFILE_ERR_INVALID_PATH)) != 0)
    {
        CMIUtilDateTimeStd date;
        m_strMediumFileName = CMIUtilString::Format(m_constMediumFileNameFormat.c_str(), date.GetDateTimeLogFilename().c_str());

#if defined(_MSC_VER)
        m_fileNamePath = CMIUtilString::Format("%s\\%s", m_strMediumFileDirectory.c_str(), m_strMediumFileName.c_str());
#else
        m_fileNamePath = CMIUtilString::Format("%s/%s", m_strMediumFileDirectory.c_str(), m_strMediumFileName.c_str());
#endif // defined ( _MSC_VER )

        return MIstatus::success;
    }

    SetErrorDescription(MIRSRC(IDE_MEDIUMFILE_ERR_GET_FILE_PATHNAME_SYS));

    return MIstatus::failure;
}
//++ ------------------------------------------------------------------------------------
// Details: Write text data to stderr. The text data does not need to
//          include a carriage line return as this is added to the text. The function also
//          then passes the text data into the CMICmnLog logger.
// Type:    Method.
// Args:    vText           - (R) Text data. May be prefixed with MI app's short name.
//          vTxtForLogFile  - (R) Text data.
//          vbSendToLog     - (R) True = Yes send to the Log file too, false = do not. (Dflt = true)
// Return:  MIstatus::success - Functional succeeded.
//          MIstatus::failure - Functional failed.
// Throws:  None.
//--
bool
CMICmnStreamStderr::WritePriv(const CMIUtilString &vText, const CMIUtilString &vTxtForLogFile, const bool vbSendToLog /* = true */)
{
    if (vText.length() == 0)
        return MIstatus::failure;

    bool bOk = MIstatus::success;
    {
        // Grab the stderr thread lock while we print
        CMIUtilThreadLock _lock(m_mutex);

        // Send this text to stderr
        const MIint status = ::fputs(vText.c_str(), stderr);
        if (status == EOF)
        {
            const CMIUtilString errMsg(CMIUtilString::Format(MIRSRC(IDS_STDERR_ERR_NOT_ALL_DATA_WRITTEN), vText.c_str()));
            SetErrorDescription(errMsg);
            bOk = MIstatus::failure;
        }
        else
        {
            ::fprintf(stderr, "\n");
            ::fflush(stderr);
        }

        // Send this text to the log
        if (bOk && vbSendToLog)
            bOk &= m_pLog->WriteLog(vTxtForLogFile);
    }

    return bOk;
}
Exemplo n.º 12
0
//++ ------------------------------------------------------------------------------------
// Details:	Determine and form the medium file's directory path and name.
// Type:	Method.
// Args:	None.
// Return:	MIstatus::success - Functional succeeded.
//			MIstatus::failure - Functional failed.
// Throws:	None.
//--
bool CMICmnLogMediumFile::FileFormFileNamePath( void )
{
	ClrErrorDescription();

	m_fileNamePath = MIRSRC( IDS_MEDIUMFILE_ERR_INVALID_PATH );

	CMIUtilString strPathName;
	if( CMIUtilSystem().GetLogFilesPath( strPathName ) )
	{
		const CMIUtilString strPath = CMIUtilFileStd().StripOffFileName( strPathName );

		// ToDo: Review this LINUX log file quick fix so not hidden
        // AD: 
        //      Linux was creating a log file here called '.\log.txt'.  The '.' on linux
        //      signifies that this file is 'hidden' and not normally visible.  A quick fix
        //      is to remove the path component all together.  Linux also normally uses '/'
        //      as directory separators, again leading to the problem of the hidden log.
#if defined ( _MSC_VER )
        m_fileNamePath = CMIUtilString::Format( "%s\\%s", strPath.c_str(), m_constMediumFileName.c_str() );
#else
        m_fileNamePath = CMIUtilString::Format( "%s", m_constMediumFileName.c_str() );
#endif // defined ( _MSC_VER )

		return MIstatus::success;
	}

	SetErrorDescription( MIRSRC( IDE_MEDIUMFILE_ERR_GET_FILE_PATHNAME_SYS ) );
	
	return MIstatus::failure;
}
Exemplo n.º 13
0
//++ ------------------------------------------------------------------------------------
// Details: Initialize resources for *this Stdin stream.
// Type:    Method.
// Args:    None.
// Return:  MIstatus::success - Functional succeeded.
//          MIstatus::failure - Functional failed.
// Throws:  None.
//--
bool
CMICmnStreamStdin::Initialize(void)
{
    m_clientUsageRefCnt++;

    if (m_bInitialized)
        return MIstatus::success;

    bool bOk = MIstatus::success;
    CMIUtilString errMsg;

    // Note initialisation order is important here as some resources depend on previous
    MI::ModuleInit<CMICmnLog>(IDS_MI_INIT_ERR_LOG, bOk, errMsg);
    MI::ModuleInit<CMICmnResources>(IDS_MI_INIT_ERR_RESOURCES, bOk, errMsg);

    if (bOk)
    {
        m_pCmdBuffer = new MIchar[m_constBufferSize];
    }
    else
    {
        CMIUtilString strInitError(CMIUtilString::Format(MIRSRC(IDS_MI_INIT_ERR_STREAMSTDIN), errMsg.c_str()));
        SetErrorDescription(strInitError);

        return MIstatus::failure;
    }
    m_bInitialized = bOk;

    return MIstatus::success;
}
Exemplo n.º 14
0
//++ ------------------------------------------------------------------------------------
// Details:	Initialize resources for *this Stdin stream.
// Type:	Method.
// Args:	None.
// Return:	MIstatus::success - Functional succeeded.
//			MIstatus::failure - Functional failed.
// Throws:	None.
//--
bool CMICmnStreamStdinLinux::Initialize( void )
{
	if( m_bInitialized )
		return MIstatus::success;

	bool bOk = MIstatus::success;
	CMIUtilString errMsg;
 
	// Note initialisation order is important here as some resources depend on previous
	MI::ModuleInit< CMICmnLog >      ( IDS_MI_INIT_ERR_LOG      , bOk, errMsg );
	MI::ModuleInit< CMICmnResources >( IDS_MI_INIT_ERR_RESOURCES, bOk, errMsg );

	// Other resources required
	if( bOk )
	{
		m_pCmdBuffer = new MIchar[ m_constBufferSize ];
		m_pStdin = stdin;
	}

	// Clear error indicators for std input
	::clearerr( stdin );

	m_bInitialized = bOk;

	if( !bOk )
	{
		CMIUtilString strInitError( CMIUtilString::Format( MIRSRC( IDS_MI_INIT_ERR_OS_STDIN_HANDLER ), errMsg.c_str() ) );
		SetErrorDescription( strInitError );
		return MIstatus::failure;
	}

	return  MIstatus::success;
}
Exemplo n.º 15
0
//++ ------------------------------------------------------------------------------------
// Details:	Initialize *this manager.
// Type:	Method.
// Args:	None.
// Return:	MIstatus::success - Functional succeeded.
//			MIstatus::failure - Functional failed.
// Throws:	None.
//--
bool CMIDriverMgr::Initialize( void )
{
	m_clientUsageRefCnt++;

	ClrErrorDescription();

	if( m_bInitialized )
		return MIstatus::success;

	bool bOk = MIstatus::success;
	CMIUtilString errMsg;
 
	// Note initialisation order is important here as some resources depend on previous
	MI::ModuleInit< CMICmnLog >      ( IDS_MI_INIT_ERR_LOG      , bOk, errMsg );
	MI::ModuleInit< CMICmnResources >( IDS_MI_INIT_ERR_RESOURCES, bOk, errMsg );

	if( bOk )
	{
		MIUtilTermios::StdinTermiosSet();
	}
	
	m_bInitialized = bOk;
	
	if( !bOk )
	{
		CMIUtilString strInitError( CMIUtilString::Format( MIRSRC( IDS_MI_INIT_ERR_DRIVERMGR ), errMsg.c_str() ) );
		SetErrorDescription( strInitError );
		return MIstatus::failure;
	}

	return bOk;
}
Exemplo n.º 16
0
//++
// Details: Set MI's error condition description. This may be accessed by
// clients and
//          seen by users. Message is available to the client using the server
//          and sent
//          to the Logger.
// Type:    Method.
// Args:    vFormat - (R) Format string.
//          ...     - (R) Variable number of CMIUtilString type objects.
// Return:  None.
// Throws:  None.
//--
void CMICmnBase::SetErrorDescriptionn(const char *vFormat, ...) const {
  va_list args;
  va_start(args, vFormat);
  CMIUtilString strResult = CMIUtilString::FormatValist(vFormat, args);
  va_end(args);

  SetErrorDescription(strResult);
}
Exemplo n.º 17
0
//++ ------------------------------------------------------------------------------------
// Details: Execute commands from command source file in specified mode, and
//          set exit-flag if needed.
// Type:    Method.
// Args:    vbAsyncMode       - (R) True = execute commands in asynchronous mode, false = otherwise.
// Return:  MIstatus::success - Function succeeded.
//          MIstatus::failure - Function failed.
// Throws:  None.
//--
bool
CMIDriver::ExecuteCommandFile(const bool vbAsyncMode)
{
    std::ifstream ifsStartScript(m_strCmdLineArgCommandFileNamePath.c_str());
    if (!ifsStartScript.is_open())
    {
        const CMIUtilString errMsg(
            CMIUtilString::Format(MIRSRC(IDS_UTIL_FILE_ERR_OPENING_FILE_UNKNOWN), m_strCmdLineArgCommandFileNamePath.c_str()));
        SetErrorDescription(errMsg.c_str());
        const bool bForceExit = true;
        SetExitApplicationFlag(bForceExit);
        return MIstatus::failure;
    }

    // Switch lldb to synchronous mode
    CMICmnLLDBDebugSessionInfo &rSessionInfo(CMICmnLLDBDebugSessionInfo::Instance());
    const bool bAsyncSetting = rSessionInfo.GetDebugger().GetAsync();
    rSessionInfo.GetDebugger().SetAsync(vbAsyncMode);

    // Execute commands from file
    bool bOk = MIstatus::success;
    CMIUtilString strCommand;
    while (!m_bExitApp && std::getline(ifsStartScript, strCommand))
    {
        // Print command
        bOk = CMICmnStreamStdout::TextToStdout(strCommand);

        // Skip if it's a comment or empty line
        if (strCommand.empty() || strCommand[0] == '#')
            continue;

        // Execute if no error
        if (bOk)
        {
            CMIUtilThreadLock lock(rSessionInfo.GetSessionMutex());
            bOk = InterpretCommand(strCommand);
        }

        // Draw the prompt after command will be executed (if enabled)
        bOk = bOk && CMICmnStreamStdout::WritePrompt();

        // Exit if there is an error
        if (!bOk)
        {
            const bool bForceExit = true;
            SetExitApplicationFlag(bForceExit);
            break;
        }

        // Wait while the handler thread handles incoming events
        CMICmnLLDBDebugger::Instance().WaitForHandleEvent();
    }

    // Switch lldb back to initial mode
    rSessionInfo.GetDebugger().SetAsync(bAsyncSetting);

    return bOk;
}
Exemplo n.º 18
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//++ ------------------------------------------------------------------------------------
// Details:	Initialize the LLDB Debugger object.
// Type:	Method.
// Args:	None.
// Return:	MIstatus::success - Functionality succeeded.
//			MIstatus::failure - Functionality failed.
// Throws:	None.
//--
bool CMICmnLLDBDebugger::InitSBDebugger( void )
{
	m_lldbDebugger = lldb::SBDebugger::Create( false );
	if( m_lldbDebugger.IsValid() )
		return MIstatus::success;

	SetErrorDescription( MIRSRC( IDS_LLDBDEBUGGER_ERR_INVALIDDEBUGGER ) );
	return MIstatus::failure;
}
Exemplo n.º 19
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//++ ------------------------------------------------------------------------------------
// Details:	Initialize setup *this driver ready for use.
// Type:	Method.
// Args:	None.
// Return:	MIstatus::success - Functional succeeded.
//			MIstatus::failure - Functional failed.
// Throws:	None.
//--
bool CMIDriver::Initialize( void )
{
	m_eCurrentDriverState = eDriverState_Initialising;
	m_clientUsageRefCnt++;

	ClrErrorDescription();

	if( m_bInitialized )
		return MIstatus::success;

	bool bOk = MIstatus::success;
	CMIUtilString errMsg;

	// Initialize all of the modules we depend on
	MI::ModuleInit< CMICmnLog >         ( IDS_MI_INIT_ERR_LOG          , bOk, errMsg );
	MI::ModuleInit< CMICmnStreamStdout >( IDS_MI_INIT_ERR_STREAMSTDOUT , bOk, errMsg );
	MI::ModuleInit< CMICmnStreamStderr >( IDS_MI_INIT_ERR_STREAMSTDERR , bOk, errMsg );
	MI::ModuleInit< CMICmnResources >   ( IDS_MI_INIT_ERR_RESOURCES    , bOk, errMsg );
	MI::ModuleInit< CMICmnThreadMgrStd >( IDS_MI_INIT_ERR_THREADMANAGER, bOk, errMsg );
	MI::ModuleInit< CMICmnStreamStdin > ( IDS_MI_INIT_ERR_STREAMSTDIN  , bOk, errMsg );
	MI::ModuleInit< CMICmdMgr >         ( IDS_MI_INIT_ERR_CMDMGR       , bOk, errMsg );
	bOk &= m_rLldbDebugger.SetDriver( *this );
	MI::ModuleInit< CMICmnLLDBDebugger >( IDS_MI_INIT_ERR_LLDBDEBUGGER , bOk, errMsg );

#if MICONFIG_COMPILE_MIDRIVER_WITH_LLDBDRIVER
	CMIDriverMgr & rDrvMgr = CMIDriverMgr::Instance();
	bOk = bOk && rDrvMgr.RegisterDriver( *g_driver, "LLDB driver" );	// Will be pass thru driver
	if( bOk )
	{
		bOk = SetEnableFallThru( false ); // This is intentional at this time - yet to be fully implemented
		bOk = bOk && SetDriverToFallThruTo( *g_driver );
		CMIUtilString strOtherDrvErrMsg;
		if( bOk && GetEnableFallThru() && !g_driver->MISetup( strOtherDrvErrMsg ) )
		{
			bOk = false;
			errMsg = CMIUtilString::Format( MIRSRC( IDS_MI_INIT_ERR_FALLTHRUDRIVER ), strOtherDrvErrMsg.c_str()  );
		}
	}
#endif // MICONFIG_COMPILE_MIDRIVER_WITH_LLDBDRIVER

	m_bExitApp = false;
	bOk = bOk && InitClientIDEToMIDriver(); // Init Eclipse IDE
		
	m_bInitialized = bOk;

	if( !bOk )
	{
		const CMIUtilString msg = CMIUtilString::Format( MIRSRC( IDS_MI_INIT_ERR_DRIVER ), errMsg.c_str() );
		SetErrorDescription( msg );
		return MIstatus::failure;
	}

	m_eCurrentDriverState = eDriverState_RunningNotDebugging;
	
	return bOk;
}
Exemplo n.º 20
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//++
//------------------------------------------------------------------------------------
// Details: Initialize the LLDB Debugger object.
// Type:    Method.
// Args:    None.
// Return:  MIstatus::success - Functionality succeeded.
//          MIstatus::failure - Functionality failed.
// Throws:  None.
//--
bool CMICmnLLDBDebugger::InitSBDebugger() {
  m_lldbDebugger = lldb::SBDebugger::Create(false);
  if (!m_lldbDebugger.IsValid()) {
    SetErrorDescription(MIRSRC(IDS_LLDBDEBUGGER_ERR_INVALIDDEBUGGER));
    return MIstatus::failure;
  }

  m_lldbDebugger.GetCommandInterpreter().SetPromptOnQuit(false);

  return MIstatus::success;
}
Exemplo n.º 21
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//++ ------------------------------------------------------------------------------------
// Details: Initialize resources for *this debugger object.
// Type:    Method.
// Args:    None.
// Return:  MIstatus::success - Functionality succeeded.
//          MIstatus::failure - Functionality failed.
// Throws:  None.
//--
bool
CMICmnLLDBDebugger::Initialize()
{
    m_clientUsageRefCnt++;

    if (m_bInitialized)
        return MIstatus::success;

    bool bOk = MIstatus::success;
    CMIUtilString errMsg;
    ClrErrorDescription();

    if (m_pClientDriver == nullptr)
    {
        bOk = false;
        errMsg = MIRSRC(IDS_LLDBDEBUGGER_ERR_CLIENTDRIVER);
    }

    // Note initialization order is important here as some resources depend on previous
    MI::ModuleInit<CMICmnLog>(IDS_MI_INIT_ERR_LOG, bOk, errMsg);
    MI::ModuleInit<CMICmnResources>(IDS_MI_INIT_ERR_RESOURCES, bOk, errMsg);
    MI::ModuleInit<CMICmnThreadMgrStd>(IDS_MI_INIT_ERR_THREADMGR, bOk, errMsg);
    MI::ModuleInit<CMICmnLLDBDebuggerHandleEvents>(IDS_MI_INIT_ERR_OUTOFBANDHANDLER, bOk, errMsg);
    MI::ModuleInit<CMICmnLLDBDebugSessionInfo>(IDS_MI_INIT_ERR_DEBUGSESSIONINFO, bOk, errMsg);

    // Note order is important here!
    if (bOk)
        lldb::SBDebugger::Initialize();
    if (bOk && !InitSBDebugger())
    {
        bOk = false;
        if (!errMsg.empty())
            errMsg += ", ";
        errMsg += GetErrorDescription().c_str();
    }
    if (bOk && !InitSBListener())
    {
        bOk = false;
        if (!errMsg.empty())
            errMsg += ", ";
        errMsg += GetErrorDescription().c_str();
    }
    bOk = bOk && InitStdStreams();
    bOk = bOk && RegisterMISummaryProviders();
    m_bInitialized = bOk;

    if (!bOk && !HaveErrorDescription())
    {
        CMIUtilString strInitError(CMIUtilString::Format(MIRSRC(IDS_MI_INIT_ERR_LLDBDEBUGGER), errMsg.c_str()));
        SetErrorDescription(strInitError);
    }

    return bOk;
}
Exemplo n.º 22
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//++
//------------------------------------------------------------------------------------
// Details: Retrieve the client's event mask used for on a particular
// SBBroadcaster.
// Type:    Method.
// Args:    vClientName       - (R) The Client's unique ID.
//          vBroadcasterClass - (R) The SBBroadcaster's class name.
//          vwEventMask       - (W) The client's mask.
// Return:  MIstatus::success - Functionality succeeded.
//          MIstatus::failure - Functionality failed.
// Throws:  None.
//--
bool CMICmnLLDBDebugger::ClientGetTheirMask(
    const CMIUtilString &vClientName, const CMIUtilString &vBroadcasterClass,
    MIuint &vwEventMask) {
  vwEventMask = 0;

  if (vClientName.empty()) {
    SetErrorDescription(CMIUtilString::Format(
        MIRSRC(IDS_LLDBDEBUGGER_ERR_INVALIDCLIENTNAME), vClientName.c_str()));
    return MIstatus::failure;
  }

  const CMIUtilString strId(vBroadcasterClass + vClientName);
  const MapIdToEventMask_t::const_iterator it = m_mapIdToEventMask.find(strId);
  if (it != m_mapIdToEventMask.end()) {
    vwEventMask = (*it).second;
  }

  SetErrorDescription(CMIUtilString::Format(
      MIRSRC(IDS_LLDBDEBUGGER_ERR_CLIENTNOTREGISTERED), vClientName.c_str()));

  return MIstatus::failure;
}
Exemplo n.º 23
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//++ ------------------------------------------------------------------------------------
// Details: Set the current running state of the MI Driver to running and currently not in
//          a debug session.
// Type:    Method.
// Return:  MIstatus::success - Functionality succeeded.
//          MIstatus::failure - Functionality failed.
// Return:  DriverState_e   - The current running state of the application.
// Throws:  None.
//--
bool
CMIDriver::SetDriverStateRunningNotDebugging(void)
{
    // CODETAG_DEBUG_SESSION_RUNNING_PROG_RECEIVED_SIGINT_PAUSE_PROGRAM

    if (m_eCurrentDriverState == eDriverState_RunningNotDebugging)
        return MIstatus::success;

    // Driver cannot be in the following states to set eDriverState_RunningNotDebugging
    switch (m_eCurrentDriverState)
    {
        case eDriverState_NotRunning:
        case eDriverState_Initialising:
        case eDriverState_ShuttingDown:
        {
            SetErrorDescription(MIRSRC(IDS_DRIVER_ERR_DRIVER_STATE_ERROR));
            return MIstatus::failure;
        }
        case eDriverState_RunningDebugging:
        case eDriverState_RunningNotDebugging:
            break;
        case eDriverState_count:
            SetErrorDescription(
                CMIUtilString::Format(MIRSRC(IDS_CODE_ERR_INVALID_ENUMERATION_VALUE), "SetDriverStateRunningNotDebugging()"));
            return MIstatus::failure;
    }

    // Driver must be in this state to set eDriverState_RunningNotDebugging
    if (m_eCurrentDriverState != eDriverState_RunningDebugging)
    {
        SetErrorDescription(MIRSRC(IDS_DRIVER_ERR_DRIVER_STATE_ERROR));
        return MIstatus::failure;
    }

    m_eCurrentDriverState = eDriverState_RunningNotDebugging;

    return MIstatus::success;
}
Exemplo n.º 24
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//++ ------------------------------------------------------------------------------------
// Details:	Given the SBBroadcaster class name save it's current event mask.
// Type:	Method.
// Args:	vBroadcasterClass	- (R) The SBBroadcaster's class name.
//			vEventMask			- (R) The mask of events to listen for.
// Return:	MIstatus::success - Functionality succeeded.
//			MIstatus::failure - Functionality failed.
// Throws:	None.
//--
bool CMICmnLLDBDebugger::BroadcasterSaveMask( const CMIUtilString & vBroadcasterClass, const MIuint vEventMask ) 
{
	if( vBroadcasterClass.empty() )
	{
		SetErrorDescription( CMIUtilString::Format( MIRSRC( IDS_LLDBDEBUGGER_ERR_INVALIDBROADCASTER ), vBroadcasterClass.c_str() ) );
		return MIstatus::failure;
	}

	BroadcasterRemoveMask( vBroadcasterClass );
	MapPairBroadcastClassNameToEventMask_t pr( vBroadcasterClass, vEventMask );
	m_mapBroadcastClassNameToEventMask.insert( pr );

	return MIstatus::success;
}
Exemplo n.º 25
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//++ ------------------------------------------------------------------------------------
// Details:	Return the resolved file's path for the given file.
// Type:	Method.
// Args:	vCmdData		- (R) A command's information.
//			vPath			- (R) Original path.
//			vwrResolvedPath	- (W) Resolved path.
// Return:	MIstatus::success - Functional succeeded.
//			MIstatus::failure - Functional failed.
// Throws:	None.
//--
bool CMICmnLLDBDebugSessionInfo::ResolvePath( const SMICmdData & vCmdData, const CMIUtilString & vPath, CMIUtilString & vwrResolvedPath )
{
	// ToDo: Verify this code as it does not work as vPath is always empty

	CMIUtilString strResolvedPath;
	if( !SharedDataRetrieve( "Working Directory", strResolvedPath ) )
	{
		vwrResolvedPath = "";
		SetErrorDescription( CMIUtilString::Format( MIRSRC( IDS_CMD_ERR_SHARED_DATA_NOT_FOUND ), vCmdData.strMiCmd.c_str(), "Working Directory" ) );
		return MIstatus::failure;
	}

	vwrResolvedPath = vPath;

	return ResolvePath( strResolvedPath, vwrResolvedPath );
}
Exemplo n.º 26
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//++ ------------------------------------------------------------------------------------
// Details:	Given the client save its particular event requirements.
// Type:	Method.
// Args:	vClientName			- (R) The Client's unique ID.
//			vBroadcasterClass	- (R) The SBBroadcaster's class name targeted for the events.
//			vEventMask			- (R) The mask of events to listen for.
// Return:	MIstatus::success - Functionality succeeded.
//			MIstatus::failure - Functionality failed.
// Throws:	None.
//--
bool CMICmnLLDBDebugger::ClientSaveMask( const CMIUtilString & vClientName, const CMIUtilString & vBroadcasterClass, const MIuint vEventMask )
{
	if( vClientName.empty() )
	{
		SetErrorDescription( CMIUtilString::Format( MIRSRC( IDS_LLDBDEBUGGER_ERR_INVALIDCLIENTNAME ), vClientName.c_str() ) );
		return MIstatus::failure;
	}

	CMIUtilString strId( vBroadcasterClass );
	strId += vClientName;

	ClientRemoveTheirMask( vClientName, vBroadcasterClass );
	MapPairIdToEventMask_t pr( strId, vEventMask );
	m_mapIdToEventMask.insert( pr );

	return MIstatus::success;
}
Exemplo n.º 27
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//++ ------------------------------------------------------------------------------------
// Details:	Given the SBBroadcaster class name retrieve it's current event mask.
// Type:	Method.
// Args:	vBroadcasterClass	- (R) The SBBroadcaster's class name.
//			vEventMask			- (W) The mask of events to listen for.
// Return:	MIstatus::success - Functionality succeeded.
//			MIstatus::failure - Functionality failed.
// Throws:	None.
//--
bool CMICmnLLDBDebugger::BroadcasterGetMask( const CMIUtilString & vBroadcasterClass, MIuint & vwEventMask ) const
{
	vwEventMask = 0;

	if( vBroadcasterClass.empty() )
	{
		SetErrorDescription( CMIUtilString::Format( MIRSRC( IDS_LLDBDEBUGGER_ERR_INVALIDBROADCASTER ), vBroadcasterClass.c_str() ) );
		return MIstatus::failure;
	}

	const MapBroadcastClassNameToEventMask_t::const_iterator it = m_mapBroadcastClassNameToEventMask.find( vBroadcasterClass );
	if( it != m_mapBroadcastClassNameToEventMask.end() )
	{
		vwEventMask = (*it).second;
	}

	return MIstatus::success;
}
Exemplo n.º 28
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//++
//------------------------------------------------------------------------------------
// Details: Given the client remove it's particular event requirements.
// Type:    Method.
// Args:    vClientName       - (R) The Client's unique ID.
//          vBroadcasterClass - (R) The SBBroadcaster's class name.
// Return:  MIstatus::success - Functionality succeeded.
//          MIstatus::failure - Functionality failed.
// Throws:  None.
//--
bool CMICmnLLDBDebugger::ClientRemoveTheirMask(
    const CMIUtilString &vClientName, const CMIUtilString &vBroadcasterClass) {
  if (vClientName.empty()) {
    SetErrorDescription(CMIUtilString::Format(
        MIRSRC(IDS_LLDBDEBUGGER_ERR_INVALIDCLIENTNAME), vClientName.c_str()));
    return MIstatus::failure;
  }

  CMIUtilString strId(vBroadcasterClass);
  strId += vClientName;

  const MapIdToEventMask_t::const_iterator it = m_mapIdToEventMask.find(strId);
  if (it != m_mapIdToEventMask.end()) {
    m_mapIdToEventMask.erase(it);
  }

  return MIstatus::success;
}
Exemplo n.º 29
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//++ ------------------------------------------------------------------------------------
// Details: The invoker requires this function. The command does work in this function.
//          The command is likely to communicate with the LLDB SBDebugger in here.
// Type:    Overridden.
// Args:    None.
// Return:  MIstatus::success - Functional succeeded.
//          MIstatus::failure - Functional failed.
// Throws:  None.
//--
bool
CMICmdCmdExecInterrupt::Execute()
{
    CMICmnLLDBDebugSessionInfo &rSessionInfo(CMICmnLLDBDebugSessionInfo::Instance());
    lldb::SBDebugger &rDebugger = rSessionInfo.GetDebugger();
    CMIUtilString strCmd("process interrupt");
    const lldb::ReturnStatus status = rDebugger.GetCommandInterpreter().HandleCommand(strCmd.c_str(), m_lldbResult, false);
    MIunused(status);

    // CODETAG_DEBUG_SESSION_RUNNING_PROG_RECEIVED_SIGINT_PAUSE_PROGRAM
    if (!CMIDriver::Instance().SetDriverStateRunningNotDebugging())
    {
        const CMIUtilString &rErrMsg(CMIDriver::Instance().GetErrorDescription());
        SetErrorDescription(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_SET_NEW_DRIVER_STATE), strCmd.c_str(), rErrMsg.c_str()));
        return MIstatus::failure;
    }

    return MIstatus::success;
}
Exemplo n.º 30
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//++ ------------------------------------------------------------------------------------
// Details: Register a Medium with *this Logger.
// Type:    Method.
// Args:    vrMedium    - (R) The medium to register.
// Return:  MIstatus::success - Functional succeeded.
//          MIstatus::failure - Functional failed.
// Throws:  None.
//--
bool
CMICmnLog::RegisterMedium(const IMedium &vrMedium)
{
    if (HaveMediumAlready(vrMedium))
        return MIstatus::success;

    IMedium *pMedium = const_cast<IMedium *>(&vrMedium);
    if (!pMedium->Initialize())
    {
        const CMIUtilString &rStrMedName(pMedium->GetName());
        const CMIUtilString &rStrMedErr(pMedium->GetError());
        SetErrorDescription(CMIUtilString::Format(MIRSRC(IDS_LOG_MEDIUM_ERR_INIT), rStrMedName.c_str(), rStrMedErr.c_str()));
        return MIstatus::failure;
    }

    MapPairMediumToName_t pr(pMedium, pMedium->GetName());
    m_mapMediumToName.insert(pr);

    return MIstatus::success;
}