buffer.cpp

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// Buffer.cpp: implementation of the Buffer class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "MultiBuffer.h"
#include "Buffer.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

Buffer::Buffer():size(0),stopTag(PROCEED_IO)
{
}

Buffer::~Buffer()
{
}

char* Buffer::getBuf()
{
	return &buf[0];
}

int Buffer::getSize()
{
	return size;
}

void Buffer::setSize(int s)
{
	size = s;
}

int Buffer::getTag()
{
	return stopTag;
} 

void Buffer::setTag(int stop)
{
	stopTag = stop;
}

int Buffer::capacity()
{
	return sizeof(buf);
}

int Buffer::getAvailableSpace()
{
	return sizeof(buf)-size;
}

int Buffer::lockBuf()
{
#ifdef WIN32
	return mutex.Lock();
#else
	return pthread_mutex_lock(&mutex);
#endif
}

int Buffer::unlockBuf()
{
#ifdef WIN32
	return mutex.Unlock();
#else
	return pthread_mutex_unlock(&mutex);
#endif
}