ftp.nice.ch/pub/next/developer/resources/libraries/libobjects.0.1.0.s.tar.gz#/libobjects-0.1.0/objects/MemoryStream.h

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/* Interface for GNU Objective C memory stream
   Copyright (C) 1994 Free Software Foundation, Inc.
   
   Written by:  R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
   Date: July 1994
   
   This file is part of the GNU Objective C Class Library.

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
   
   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.
   
   You should have received a copy of the GNU Library General Public
   License along with this library; if not, write to the Free
   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   */ 

#ifndef __MemoryStream_h_OBJECTS_INCLUDE
#define __MemoryStream_h_OBJECTS_INCLUDE

#include <objects/stdobjects.h>
#include <objects/Stream.h>

@interface MemoryStream : Stream
{
  int type;
  char *buffer;
  int size;
  int eofPosition;
  int prefix;
  int position;
}

- initWithSize: (unsigned)s;
- (char *) streamBuffer;
- (unsigned) streamBufferLength;
- (unsigned) streamPrefix;
- (unsigned) streamEofPosition;
- (void) setStreamBufferSize: (unsigned)s;

/* xxx This interface will change */
- _initOnMallocBuffer: (char*)b
   size: (unsigned)s		/* size of malloc'ed buffer */
   eofPosition: (unsigned)l	/* length of buffer with data for reading */
   prefix: (unsigned)p		/* reset for this position */
   position: (unsigned)i;	/* current position for reading/writing */
@end

#endif /* __MemoryStream_h_OBJECTS_INCLUDE */

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