/*  MRARPFile.h
 *  Definitions for ARP extended file support.
 *  Author: Mark R. Rinfret
 */

#ifndef MRARPFILE_H
#define MRARPFILE_H

#include <libraries/arpbase.h>

typedef struct
{
	BPTR			 fh;		/* AmigaDOS FileHandle pointer */
	struct DefaultTracker	*fileTracker;
	struct DefaultTracker	*myTracker;	/* this structure's tracker */
	struct DefaultTracker	*bufTracker;
	UBYTE			*buf;		/* read/write buffer */
	LONG			 bufSize;	/* allocated size of buffer */
	LONG			 bufLength;	/* number of bytes in buffer */
	LONG			 bufPos;	/* read/write position */
	LONG			 mode;		/* how file was opened */
	LONG			 lastError;	/* last error code encountered */
	LONG			 lastPosition;	/* position of last access */
	WORD			 endOfFile;	/* used by FRead, FGets */
} ARPFileHandle;

	/* Create function prototypes if necessary. */

#ifndef _MRARPFILE_PRIVATE

char *			FGetsARP(char *s,LONG length,ARPFileHandle *file);
LONG			FPutsARP(char *s,ARPFileHandle *file);
LONG			ReadARPFile(ARPFileHandle *file,APTR buffer,LONG length);
LONG			CloseARPFile(ARPFileHandle *file);
ARPFileHandle *		OpenARPFile(char *name,LONG accessMode,LONG bytes);
LONG			SeekARPFile(ARPFileHandle *file,LONG position,LONG mode);
LONG			WriteARPFile(ARPFileHandle *file,APTR buffer,LONG length);

#endif	/* _MRARPFILE_PRIVATE */

#endif	/* MRARPFILE_H */