1/* $OpenBSD: extern.h,v 1.23 2021/05/23 17:01:21 jan 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 blkfree(char **); 65char **copyblk(char **); 66void cwd(char *); 67void delete(const char *); 68void dologout(int); 69void fatal(const char *); 70int ftpd_pclose(FILE *, pid_t); 71FILE *ftpd_ls(const char *, pid_t *); 72int get_line(char *, int); 73void ftpdlogwtmp(const char *, const char *, const char *); 74void lreply(int, const char *, ...); 75void makedir(const char *); 76void nack(const char *); 77enum auth_ret 78 pass(char *); 79void passive(void); 80int epsvproto2af(int); 81int af2epsvproto(int); 82void long_passive(const char *, int); 83int extended_port(const char *); 84void epsv_protounsupp(const char *); 85void perror_reply(int, const char *); 86void pwd(void); 87void removedir(const char *); 88void renamecmd(const char *, const char *); 89char *renamefrom(char *); 90void reply(int, const char *, ...); 91void reply_r(int, const char *, ...); 92enum ret_cmd { RET_FILE, RET_LIST }; 93void retrieve(enum ret_cmd, const char *); 94void send_file_list(char *); 95void setproctitle(const char *, ...); 96void statcmd(void); 97void statfilecmd(const char *); 98void store(const char *, const char *, int); 99void upper(char *); 100void user(char *); 101void yyerror(char *); 102void toolong(int); 103 104struct utmp; 105void ftpd_login(struct utmp *ut); 106int ftpd_logout(char *); 107 108int yyparse(void); 109 110union sockunion { 111 struct sockinet { 112 u_int8_t si_len; 113 sa_family_t si_family; 114 in_port_t si_port; 115 } su_si; 116 struct sockaddr_in su_sin; 117 struct sockaddr_in6 su_sin6; 118}; 119#define su_len su_si.si_len 120#define su_family su_si.si_family 121#define su_port su_si.si_port 122