1  /*
  2   * Copyright (c) 1983, 1989, 1993
  3   *	The Regents of the University of California.  All rights reserved.
  4   *
  5   * Redistribution and use in source and binary forms, with or without
  6   * modification, are permitted provided that the following conditions
  7   * are met:
  8   * 1. Redistributions of source code must retain the above copyright
  9   *    notice, this list of conditions and the following disclaimer.
 10   * 2. Redistributions in binary form must reproduce the above copyright
 11   *    notice, this list of conditions and the following disclaimer in the
 12   *    documentation and/or other materials provided with the distribution.
 13   * 3. All advertising materials mentioning features or use of this software
 14   *    must display the following acknowledgement:
 15   *	This product includes software developed by the University of
 16   *	California, Berkeley and its contributors.
 17   * 4. Neither the name of the University nor the names of its contributors
 18   *    may be used to endorse or promote products derived from this software
 19   *    without specific prior written permission.
 20   *
 21   * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 22   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 23   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 24   * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 25   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 26   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 27   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 28   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 29   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 30   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 31   * SUCH DAMAGE.
 32   *
 33   *	@(#)ftp.h	8.1 (Berkeley) 6/2/93
 34   */
 35  
 36  #ifndef _FTP_H_
 37  #define	_FTP_H_
 38  
 39  /* Definitions for FTP; see RFC-765. */
 40  
 41  /*
 42   * Reply codes.
 43   */
 44  #define PRELIM		1	/* positive preliminary */
 45  #define COMPLETE	2	/* positive completion */
 46  #define CONTINUE	3	/* positive intermediate */
 47  #define TRANSIENT	4	/* transient negative completion */
 48  #define ERROR		5	/* permanent negative completion */
 49  
 50  /*
 51   * Type codes
 52   */
 53  #define	TYPE_A		1	/* ASCII */
 54  #define	TYPE_E		2	/* EBCDIC */
 55  #define	TYPE_I		3	/* image */
 56  #define	TYPE_L		4	/* local byte size */
 57  
 58  #ifdef FTP_NAMES
 59  char *typenames[] =  {"0", "ASCII", "EBCDIC", "Image", "Local" };
 60  #endif
 61  
 62  /*
 63   * Form codes
 64   */
 65  #define	FORM_N		1	/* non-print */
 66  #define	FORM_T		2	/* telnet format effectors */
 67  #define	FORM_C		3	/* carriage control (ASA) */
 68  #ifdef FTP_NAMES
 69  char *formnames[] =  {"0", "Nonprint", "Telnet", "Carriage-control" };
 70  #endif
 71  
 72  /*
 73   * Structure codes
 74   */
 75  #define	STRU_F		1	/* file (no record structure) */
 76  #define	STRU_R		2	/* record structure */
 77  #define	STRU_P		3	/* page structure */
 78  #ifdef FTP_NAMES
 79  char *strunames[] =  {"0", "File", "Record", "Page" };
 80  #endif
 81  
 82  /*
 83   * Mode types
 84   */
 85  #define	MODE_S		1	/* stream */
 86  #define	MODE_B		2	/* block */
 87  #define	MODE_C		3	/* compressed */
 88  #ifdef FTP_NAMES
 89  char *modenames[] =  {"0", "Stream", "Block", "Compressed" };
 90  #endif
 91  
 92  /*
 93   * Record Tokens
 94   */
 95  #define	REC_ESC		'\377'	/* Record-mode Escape */
 96  #define	REC_EOR		'\001'	/* Record-mode End-of-Record */
 97  #define REC_EOF		'\002'	/* Record-mode End-of-File */
 98  
 99  /*
100   * Block Header
101   */
102  #define	BLK_EOR		0x80	/* Block is End-of-Record */
103  #define	BLK_EOF		0x40	/* Block is End-of-File */
104  #define BLK_ERRORS	0x20	/* Block is suspected of containing errors */
105  #define	BLK_RESTART	0x10	/* Block is Restart Marker */
106  
107  #define	BLK_BYTECOUNT	2	/* Bytes in this block */
108  
109  #endif /* !_FTP_H_ */