2.11BSD/include/arpa/ftp.h

/*
 * Copyright (c) 1983, 1989 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, Berkeley.  The name of the
 * University may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 *	@(#)ftp.h	5.4 (Berkeley) 2/21/89
 */

/*
 * Definitions for FTP
 * See RFC-765
 */

/*
 * Reply codes.
 */
#define PRELIM		1	/* positive preliminary */
#define COMPLETE	2	/* positive completion */
#define CONTINUE	3	/* positive intermediate */
#define TRANSIENT	4	/* transient negative completion */
#define ERROR		5	/* permanent negative completion */

/*
 * Type codes
 */
#define	TYPE_A		1	/* ASCII */
#define	TYPE_E		2	/* EBCDIC */
#define	TYPE_I		3	/* image */
#define	TYPE_L		4	/* local byte size */

#ifdef FTP_NAMES
char *typenames[] =  {"0", "ASCII", "EBCDIC", "Image", "Local" };
#endif

/*
 * Form codes
 */
#define	FORM_N		1	/* non-print */
#define	FORM_T		2	/* telnet format effectors */
#define	FORM_C		3	/* carriage control (ASA) */
#ifdef FTP_NAMES
char *formnames[] =  {"0", "Nonprint", "Telnet", "Carriage-control" };
#endif

/*
 * Structure codes
 */
#define	STRU_F		1	/* file (no record structure) */
#define	STRU_R		2	/* record structure */
#define	STRU_P		3	/* page structure */
#ifdef FTP_NAMES
char *strunames[] =  {"0", "File", "Record", "Page" };
#endif

/*
 * Mode types
 */
#define	MODE_S		1	/* stream */
#define	MODE_B		2	/* block */
#define	MODE_C		3	/* compressed */
#ifdef FTP_NAMES
char *modenames[] =  {"0", "Stream", "Block", "Compressed" };
#endif

/*
 * Record Tokens
 */
#define	REC_ESC		'\377'	/* Record-mode Escape */
#define	REC_EOR		'\001'	/* Record-mode End-of-Record */
#define REC_EOF		'\002'	/* Record-mode End-of-File */

/*
 * Block Header
 */
#define	BLK_EOR		0x80	/* Block is End-of-Record */
#define	BLK_EOF		0x40	/* Block is End-of-File */
#define BLK_ERRORS	0x20	/* Block is suspected of containing errors */
#define	BLK_RESTART	0x10	/* Block is Restart Marker */

#define	BLK_BYTECOUNT	2	/* Bytes in this block */