1/*	$NetBSD: ftp.h,v 1.7 2017/01/12 18:42:53 christos Exp $	*/
  2
  3/*
  4 * Copyright (c) 1983, 1989, 1993
  5 *	The Regents of the University of California.  All rights reserved.
  6 *
  7 * Redistribution and use in source and binary forms, with or without
  8 * modification, are permitted provided that the following conditions
  9 * are met:
 10 * 1. Redistributions of source code must retain the above copyright
 11 *    notice, this list of conditions and the following disclaimer.
 12 * 2. Redistributions in binary form must reproduce the above copyright
 13 *    notice, this list of conditions and the following disclaimer in the
 14 *    documentation and/or other materials provided with the distribution.
 15 * 3. Neither the name of the University nor the names of its contributors
 16 *    may be used to endorse or promote products derived from this software
 17 *    without specific prior written permission.
 18 *
 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 29 * SUCH DAMAGE.
 30 *
 31 *	@(#)ftp.h	8.1 (Berkeley) 6/2/93
 32 */
 33
 34#ifndef _ARPA_FTP_H_
 35#define	_ARPA_FTP_H_
 36
 37/* Definitions for FTP; see RFC-765. */
 38
 39/*
 40 * Reply codes.
 41 */
 42#define PRELIM		1	/* positive preliminary */
 43#define COMPLETE	2	/* positive completion */
 44#define CONTINUE	3	/* positive intermediate */
 45#define TRANSIENT	4	/* transient negative completion */
 46#define ERROR		5	/* permanent negative completion */
 47
 48/*
 49 * Type codes
 50 */
 51#define	TYPE_A		1	/* ASCII */
 52#define	TYPE_E		2	/* EBCDIC */
 53#define	TYPE_I		3	/* image */
 54#define	TYPE_L		4	/* local byte size */
 55
 56#ifdef FTP_NAMES
 57const char *typenames[] =  {"0", "ASCII", "EBCDIC", "Image", "Local" };
 58#endif
 59
 60/*
 61 * Form codes
 62 */
 63#define	FORM_N		1	/* non-print */
 64#define	FORM_T		2	/* telnet format effectors */
 65#define	FORM_C		3	/* carriage control (ASA) */
 66#ifdef FTP_NAMES
 67const char *formnames[] =  {"0", "Nonprint", "Telnet", "Carriage-control" };
 68#endif
 69
 70/*
 71 * Structure codes
 72 */
 73#define	STRU_F		1	/* file (no record structure) */
 74#define	STRU_R		2	/* record structure */
 75#define	STRU_P		3	/* page structure */
 76#ifdef FTP_NAMES
 77const char *strunames[] =  {"0", "File", "Record", "Page" };
 78#endif
 79
 80/*
 81 * Mode types
 82 */
 83#define	MODE_S		1	/* stream */
 84#define	MODE_B		2	/* block */
 85#define	MODE_C		3	/* compressed */
 86#ifdef FTP_NAMES
 87const char *modenames[] =  {"0", "Stream", "Block", "Compressed" };
 88#endif
 89
 90/*
 91 * Record Tokens
 92 */
 93#define	REC_ESC		'\377'	/* Record-mode Escape */
 94#define	REC_EOR		'\001'	/* Record-mode End-of-Record */
 95#define REC_EOF		'\002'	/* Record-mode End-of-File */
 96
 97/*
 98 * Block Header
 99 */
100#define	BLK_EOR		0x80	/* Block is End-of-Record */
101#define	BLK_EOF		0x40	/* Block is End-of-File */
102#define BLK_ERRORS	0x20	/* Block is suspected of containing errors */
103#define	BLK_RESTART	0x10	/* Block is Restart Marker */
104
105#define	BLK_BYTECOUNT	2	/* Bytes in this block */
106
107#endif /* _ARPA_FTP_H_ */