xref: /freebsd/libexec/ftpd/extern.h (revision 4f52dfbb)
1 /*-
2  * SPDX-License-Identifier: BSD-3-Clause
3  *
4  * Copyright (c) 1992, 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  *	@(#)extern.h	8.2 (Berkeley) 4/4/94
32  * $FreeBSD$
33  */
34 
35 #include <sys/types.h>
36 #include <sys/socket.h>
37 
38 void	blkfree(char **);
39 char  **copyblk(char **);
40 void	cwd(char *);
41 void	delete(char *);
42 void	dologout(int);
43 void	fatalerror(char *);
44 void    ftpd_logwtmp(char *, char *, struct sockaddr *addr);
45 int	ftpd_pclose(FILE *);
46 FILE   *ftpd_popen(char *, char *);
47 int	get_line(char *, int, FILE *);
48 void	lreply(int, const char *, ...) __printflike(2, 3);
49 void	makedir(char *);
50 void	nack(char *);
51 void	pass(char *);
52 void	passive(void);
53 void	long_passive(char *, int);
54 void	perror_reply(int, char *);
55 void	pwd(void);
56 void	removedir(char *);
57 void	renamecmd(char *, char *);
58 char   *renamefrom(char *);
59 void	reply(int, const char *, ...) __printflike(2, 3);
60 void	retrieve(char *, char *);
61 void	send_file_list(char *);
62 #ifdef OLD_SETPROCTITLE
63 void	setproctitle(const char *, ...);
64 #endif
65 void	statcmd(void);
66 void	statfilecmd(char *);
67 void	store(char *, char *, int);
68 void	upper(char *);
69 void	user(char *);
70 void	yyerror(char *);
71 int	yyparse(void);
72 int	ls_main(int, char **);
73 
74 extern	int assumeutf8;
75 extern	char cbuf[];
76 extern	union sockunion data_dest;
77 extern	int epsvall;
78 extern	int form;
79 extern	int ftpdebug;
80 extern	int guest;
81 extern	union sockunion his_addr;
82 extern	char *homedir;
83 extern	int hostinfo;
84 extern	char *hostname;
85 extern	int maxtimeout;
86 extern	int logged_in;
87 extern	int logging;
88 extern	int noepsv;
89 extern	int noguestretr;
90 extern	int noretr;
91 extern	int paranoid;
92 extern	struct passwd *pw;
93 extern	int pdata;
94 extern	char proctitle[];
95 extern	int readonly;
96 extern	off_t restart_point;
97 extern	int timeout;
98 extern  char tmpline[];
99 extern	int type;
100 extern	char *typenames[]; /* defined in <arpa/ftp.h> included from ftpd.c */
101 extern	int usedefault;
102 
103 struct sockaddr_in;
104 struct sockaddr_in6;
105 union sockunion {
106 	struct sockinet {
107 		u_char	si_len;
108 		u_char	si_family;
109 		u_short	si_port;
110 	} su_si;
111 	struct	sockaddr_in  su_sin;
112 	struct	sockaddr_in6 su_sin6;
113 };
114 #define	su_len		su_si.si_len
115 #define	su_family	su_si.si_family
116 #define	su_port		su_si.si_port
117