tools/lldb-mi/MICmnLLDBBroadcaster.cpp

//===-- MICmnLLDBBroadcaster.cpp --------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

//++
// File:		MICmnLLDBBroadcaster.cpp
//
// Overview:	CMICmnLLDBBroadcaster implementation.
//
// Environment:	Compilers:	Visual C++ 12.
//							gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1
//				Libraries:	See MIReadmetxt. 
//
// Copyright:	None.
//--

// In-house headers:
#include "MICmnLLDBBroadcaster.h"

//++ ------------------------------------------------------------------------------------
// Details:	CMICmnLLDBBroadcaster constructor.
// Type:	Method.
// Args:	None.
// Return:	None.
// Throws:	None.
//--
CMICmnLLDBBroadcaster::CMICmnLLDBBroadcaster( void )
:	lldb::SBBroadcaster( "MI driver" )
{
}

//++ ------------------------------------------------------------------------------------
// Details:	CMICmnLLDBBroadcaster destructor.
// Type:	Overridable.
// Args:	None.
// Return:	None.
// Throws:	None.
//--
CMICmnLLDBBroadcaster::~CMICmnLLDBBroadcaster( void )
{
	Shutdown();
}

//++ ------------------------------------------------------------------------------------
// Details:	Initialize resources for *this broardcaster object.
// Type:	Method.
// Args:	None.
// Return:	MIstatus::success - Functionality succeeded.
//			MIstatus::failure - Functionality failed.
// Throws:	None.
//--
bool CMICmnLLDBBroadcaster::Initialize( void )
{
	m_clientUsageRefCnt++;

	if( m_bInitialized )
		return MIstatus::success;

	m_bInitialized = MIstatus::success;
	
	return m_bInitialized;
}

//++ ------------------------------------------------------------------------------------
// Details:	Release resources for *this broardcaster object.
// Type:	Method.
// Args:	None.
// Return:	MIstatus::success - Functionality succeeded.
//			MIstatus::failure - Functionality failed.
// Throws:	None.
//--
bool CMICmnLLDBBroadcaster::Shutdown( void )
{
	if( --m_clientUsageRefCnt > 0 )
		return MIstatus::success;
	
	if( !m_bInitialized )
		return MIstatus::success;

	m_bInitialized = false;

	return MIstatus::success;
}