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1/* $OpenBSD: extern.h,v 1.25 2024/05/21 05:00:47 jsg Exp $ */
2/* $NetBSD: extern.h,v 1.2 1995/04/11 02:44:49 cgd Exp $ */
3
4/*
5 * Copyright (C) 1997 and 1998 WIDE Project.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the project nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33/*-
34 * Copyright (c) 1992, 1993
35 * The Regents of the University of California. All rights reserved.
36 *
37 * Redistribution and use in source and binary forms, with or without
38 * modification, are permitted provided that the following conditions
39 * are met:
40 * 1. Redistributions of source code must retain the above copyright
41 * notice, this list of conditions and the following disclaimer.
42 * 2. Redistributions in binary form must reproduce the above copyright
43 * notice, this list of conditions and the following disclaimer in the
44 * documentation and/or other materials provided with the distribution.
45 * 3. Neither the name of the University nor the names of its contributors
46 * may be used to endorse or promote products derived from this software
47 * without specific prior written permission.
48 *
49 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
50 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
51 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
52 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
53 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
54 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
55 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
56 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
57 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
58 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
59 * SUCH DAMAGE.
60 *
61 * @(#)extern.h 8.2 (Berkeley) 4/4/94
62 */
63
64void cwd(char *);
65void delete(const char *);
66void dologout(int);
67void fatal(const char *);
68int ftpd_pclose(FILE *, pid_t);
69FILE *ftpd_ls(const char *, pid_t *);
70int get_line(char *, int);
71void ftpdlogwtmp(const char *, const char *, const char *);
72void lreply(int, const char *, ...);
73void makedir(const char *);
74void nack(const char *);
75enum auth_ret
76 pass(char *);
77void passive(void);
78int epsvproto2af(int);
79int af2epsvproto(int);
80void long_passive(const char *, int);
81int extended_port(const char *);
82void epsv_protounsupp(const char *);
83void perror_reply(int, const char *);
84void pwd(void);
85void removedir(const char *);
86void renamecmd(const char *, const char *);
87char *renamefrom(char *);
88void reply(int, const char *, ...);
89void reply_r(int, const char *, ...);
90enum ret_cmd { RET_FILE, RET_LIST };
91void retrieve(enum ret_cmd, const char *);
92void send_file_list(char *);
93void statcmd(void);
94void statfilecmd(const char *);
95void store(const char *, const char *, int);
96void upper(char *);
97void user(char *);
98void yyerror(char *);
99void toolong(int);
100
101struct utmp;
102void ftpd_login(struct utmp *ut);
103int ftpd_logout(char *);
104
105int yyparse(void);
106
107union sockunion {
108 struct sockinet {
109 u_int8_t si_len;
110 sa_family_t si_family;
111 in_port_t si_port;
112 } su_si;
113 struct sockaddr_in su_sin;
114 struct sockaddr_in6 su_sin6;
115};
116#define su_len su_si.si_len
117#define su_family su_si.si_family
118#define su_port su_si.si_port