xref: /freebsd/include/arpa/ftp.h (revision d0b2dbfa)
1 /*-
2  * SPDX-License-Identifier: BSD-3-Clause
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
57 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
67 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
77 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
87 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 /* !_FTP_H_ */
108