/*
 *
 * @APPLE_LICENSE_HEADER_START@
 *
 * Copyright (c) 1999-2001 Apple Computer, Inc.  All Rights Reserved. The
 * contents of this file constitute Original Code as defined in and are
 * subject to the Apple Public Source License Version 1.2 (the 'License').
 * You may not use this file except in compliance with the License.  Please
 * obtain a copy of the License at http://www.apple.com/publicsource and
 * read it before using this file.
 *
 * This Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.  Please
 * see the License for the specific language governing rights and
 * limitations under the License.
 *
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 * @APPLE_LICENSE_HEADER_END@
 *
 */
/*
	File:		ResizeableStringFormatter.cpp

	Contains:	Implements object defined in ResizeableStringFormatter.h
	
	
*/

#include "ResizeableStringFormatter.h"
#include "OSMemory.h"

void	ResizeableStringFormatter::BufferIsFull(char* inBuffer, UInt32 inBufferLen)
{
	//allocate a buffer twice as big as the old one, and copy over the contents
	UInt32 theNewBufferSize = this->GetTotalBufferSize() * 2;
	if (theNewBufferSize == 0)
		theNewBufferSize = 64;
		
	char* theNewBuffer = NEW char[theNewBufferSize];
	::memcpy(theNewBuffer, inBuffer, inBufferLen);

	//if the old buffer was dynamically allocated also, we'd better delete it.
	if (inBuffer != fOriginalBuffer)
		delete [] inBuffer;
	
	fStartPut = theNewBuffer;
	fCurrentPut = theNewBuffer + inBufferLen;
	fEndPut = theNewBuffer + theNewBufferSize;
}