1/*- 2 * Copyright (c) 1992, 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. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)extern.h 8.2 (Berkeley) 4/4/94 30 * $FreeBSD: stable/11/libexec/ftpd/extern.h 370364 2021-08-22 23:23:31Z asomers $ 31 */ 32 33#include <sys/types.h> 34#include <sys/socket.h> 35 36void blkfree(char **); 37char **copyblk(char **); 38void cwd(char *); 39void delete(char *); 40void dologout(int); 41void fatalerror(char *); 42void ftpd_logwtmp(char *, char *, struct sockaddr *addr); 43int ftpd_pclose(FILE *); 44FILE *ftpd_popen(char *, char *); 45int get_line(char *, int, FILE *); 46void lreply(int, const char *, ...) __printflike(2, 3); 47void makedir(char *); 48void nack(char *); 49void pass(char *); 50void passive(void); 51void long_passive(char *, int); 52void perror_reply(int, char *); 53void pwd(void); 54void removedir(char *); 55void renamecmd(char *, char *); 56char *renamefrom(char *); 57void reply(int, const char *, ...) __printflike(2, 3); 58void retrieve(char *, char *); 59void send_file_list(char *); 60void statcmd(void); 61void statfilecmd(char *); 62void store(char *, char *, int); 63void upper(char *); 64void user(char *); 65void yyerror(char *); 66int yyparse(void); 67int ls_main(int, char **); 68 69extern int assumeutf8; 70extern char cbuf[]; 71extern union sockunion data_dest; 72extern int epsvall; 73extern int form; 74extern int ftpdebug; 75extern int guest; 76extern union sockunion his_addr; 77extern char *homedir; 78extern int hostinfo; 79extern char *hostname; 80extern int maxtimeout; 81extern int logged_in; 82extern int logging; 83extern int noepsv; 84extern int noguestretr; 85extern int noretr; 86extern int paranoid; 87extern struct passwd *pw; 88extern int pdata; 89extern char proctitle[]; 90extern int readonly; 91extern off_t restart_point; 92extern int timeout; 93extern char tmpline[]; 94extern int type; 95extern char *typenames[]; /* defined in <arpa/ftp.h> included from ftpd.c */ 96extern int usedefault; 97 98struct sockaddr_in; 99struct sockaddr_in6; 100union sockunion { 101 struct sockinet { 102 u_char si_len; 103 u_char si_family; 104 u_short si_port; 105 } su_si; 106 struct sockaddr_in su_sin; 107 struct sockaddr_in6 su_sin6; 108}; 109#define su_len su_si.si_len 110#define su_family su_si.si_family 111#define su_port su_si.si_port 112