/* $NetBSD: extern.h,v 1.25 2000/03/05 06:12:19 lukem Exp $ */ /*- * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)extern.h 8.2 (Berkeley) 4/4/94 */ /*- * Copyright (c) 1997-2000 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Luke Mewburn. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* * Copyright (C) 1997 and 1998 WIDE Project. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the project nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ void blkfree __P((char **)); char *conffilename __P((const char *)); char **copyblk __P((char **)); void count_users __P((void)); void cwd __P((const char *)); void delete __P((const char *)); char **do_conversion __P((const char *)); void dologout __P((int)); void fatal __P((const char *)); int format_file __P((const char *, int)); int ftpd_pclose __P((FILE *)); FILE *ftpd_popen __P((char *[], const char *, int)); char *getline __P((char *, int, FILE *)); void init_curclass __P((void)); void logcmd __P((const char *, off_t, const char *, const char *, const struct timeval *, const char *)); void logwtmp __P((const char *, const char *, const char *)); void lreply __P((int, const char *, ...)); void makedir __P((const char *)); void parse_conf __P((char *)); void pass __P((const char *)); void passive __P((void)); void long_passive __P((char *, int)); void perror_reply __P((int, const char *)); void pwd __P((void)); void removedir __P((const char *)); void renamecmd __P((const char *, const char *)); char *renamefrom __P((char *)); void reply __P((int, const char *, ...)); void retrieve __P((char *[], const char *)); void send_file_list __P((const char *)); void show_chdir_messages __P((int)); void statcmd __P((void)); void statfilecmd __P((const char *)); void store __P((const char *, const char *, int)); int strsuftoi __P((const char *)); void user __P((const char *)); char *xstrdup __P((const char *)); void yyerror __P((char *)); typedef long long qdfmt_t; typedef unsigned long long qufmt_t; typedef enum { CLASS_GUEST, CLASS_CHROOT, CLASS_REAL } class_t; struct ftpconv { struct ftpconv *next; char *suffix; /* Suffix of requested name */ char *types; /* Valid file types */ char *disable; /* File to disable conversions */ char *command; /* Command to do the conversion */ }; struct ftpclass { int checkportcmd; /* Check PORT commands are valid */ char *classname; /* Current class */ struct ftpconv *conversions; /* List of conversions */ char *display; /* Files to display upon chdir */ int limit; /* Max connections (-1 = unlimited) */ char *limitfile; /* File to display if limit reached */ int maxrateget; /* Maximum get transfer rate throttle */ int maxrateput; /* Maximum put transfer rate throttle */ unsigned int maxtimeout; /* Maximum permitted timeout */ int modify; /* Allow CHMOD, DELE, MKD, RMD, RNFR, UMASK */ char *motd; /* MotD file to display after login */ char *notify; /* Files to notify about upon chdir */ int passive; /* Allow PASV mode */ int portmin; /* Minumum port for passive mode */ int portmax; /* Maximum port for passive mode */ int rateget; /* Get (RETR) transfer rate throttle */ int rateput; /* Put (STOR) transfer rate throttle */ unsigned int timeout; /* Default timeout */ class_t type; /* Class type */ mode_t umask; /* Umask to use */ int upload; /* As per modify, but also allow APPE, STOR, STOU */ }; #include union sockunion { struct sockinet { u_char si_len; u_char si_family; u_short si_port; } su_si; struct sockaddr_in su_sin; struct sockaddr_in6 su_sin6; }; #define su_len su_si.si_len #define su_family su_si.si_family #define su_port su_si.si_port extern int yyparse __P((void)); #ifndef GLOBAL #define GLOBAL extern #endif GLOBAL union sockunion ctrl_addr; GLOBAL union sockunion data_dest; GLOBAL union sockunion data_source; GLOBAL union sockunion his_addr; GLOBAL union sockunion pasv_addr; GLOBAL int connections; GLOBAL struct ftpclass curclass; GLOBAL int debug; GLOBAL jmp_buf errcatch; GLOBAL int form; GLOBAL int hasyyerrored; GLOBAL char hostname[MAXHOSTNAMELEN+1]; #ifdef KERBEROS5 GLOBAL krb5_context kcontext; #endif GLOBAL int logged_in; GLOBAL int logging; GLOBAL int pdata; /* for passive mode */ #ifdef HASSETPROCTITLE GLOBAL char proctitle[BUFSIZ]; /* initial part of title */ #endif GLOBAL struct passwd *pw; GLOBAL int quietmessages; GLOBAL char remotehost[MAXHOSTNAMELEN+1]; GLOBAL off_t restart_point; GLOBAL char tmpline[7]; GLOBAL sig_atomic_t transflag; GLOBAL int type; GLOBAL int usedefault; /* for data transfers */ /* total file data bytes */ GLOBAL off_t total_data_in, total_data_out, total_data; /* total number of data files */ GLOBAL off_t total_files_in, total_files_out, total_files; /* total bytes */ GLOBAL off_t total_bytes_in, total_bytes_out, total_bytes; /* total number of xfers */ GLOBAL off_t total_xfers_in, total_xfers_out, total_xfers; #define EMPTYSTR(p) ((p) == NULL || *(p) == '\0') #define NEXTWORD(P, W) do { \ (W) = strsep(&(P), " \t"); \ } while ((W) != NULL && *(W) == '\0') #define PLURAL(s) ((s) == 1 ? "" : "s") #define REASSIGN(X,Y) do { if (X) free(X); (X)=(Y); } while (0) #define INTERNAL_LS "/bin/ls"