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/*
Copyright (C) 1995-2025 Free Software Foundation, Inc.
This file is part of GNU Inetutils.
GNU Inetutils is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at
your option) any later version.
GNU Inetutils is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see `http://www.gnu.org/licenses/'. */
/*
* Copyright (c) 1985, 1989, 1993, 1994
* 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. 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.
*/
/*
* FTP global variables.
*/
#include <sys/param.h>
#include <setjmp.h>
#include <progname.h>
/* For in_port_t. */
#include <netinet/in.h>
#ifndef FTP_EXTERN
# define FTP_EXTERN extern
#endif
#define MAXLINE 200
/*
* Options and other state info.
*/
FTP_EXTERN int trace; /* trace packets exchanged */
FTP_EXTERN int hash; /* print # for each buffer transferred */
FTP_EXTERN int hashbytes; /* number of bytes per # printed */
FTP_EXTERN int sendport; /* use PORT cmd for each data connection */
FTP_EXTERN int verbose; /* print messages coming back from server */
FTP_EXTERN int connected; /* connected to server */
FTP_EXTERN int fromatty; /* input is from a terminal */
FTP_EXTERN int interactive; /* interactively prompt on m* cmds */
FTP_EXTERN int debug; /* debugging level */
FTP_EXTERN int bell; /* ring bell on cmd completion */
FTP_EXTERN int doglob; /* glob local file names */
FTP_EXTERN int autologin; /* establish user account on connection */
FTP_EXTERN int proxy; /* proxy server connection active */
FTP_EXTERN int proxflag; /* proxy connection exists */
FTP_EXTERN int sunique; /* store files on server with unique name */
FTP_EXTERN int runique; /* store local files with unique name */
FTP_EXTERN int mcase; /* map upper to lower case for mget names */
FTP_EXTERN int ntflag; /* use ntin ntout tables for name translation */
FTP_EXTERN int mapflag; /* use mapin mapout templates on file names */
FTP_EXTERN int code; /* return/reply code for ftp command */
FTP_EXTERN int crflag; /* if 1, strip car. rets. on ascii gets */
FTP_EXTERN char pasv[64]; /* passive port for proxy data connection */
FTP_EXTERN int passivemode; /* passive mode enabled */
FTP_EXTERN int doepsv4; /* EPSV/EPRT for IPv4 enabled */
FTP_EXTERN int usefamily; /* Precondition on an address family */
FTP_EXTERN int usereadline; /* Use readline support, given a TTY. */
FTP_EXTERN char *altarg; /* argv[1] with no shell-like preprocessing */
FTP_EXTERN char ntin[17]; /* input translation table */
FTP_EXTERN char ntout[17]; /* output translation table */
extern char *mapin; /* input map template */
extern char *mapout; /* output map template */
FTP_EXTERN char typename[32]; /* name of file transfer type */
FTP_EXTERN int type; /* requested file transfer type */
FTP_EXTERN int curtype; /* current file transfer type */
FTP_EXTERN char structname[32]; /* name of file transfer structure */
FTP_EXTERN int stru; /* file transfer structure */
FTP_EXTERN char formname[32]; /* name of file transfer format */
FTP_EXTERN int form; /* file transfer format */
FTP_EXTERN char modename[32]; /* name of file transfer mode */
FTP_EXTERN int mode; /* file transfer mode */
FTP_EXTERN char bytename[32]; /* local byte size in ascii */
FTP_EXTERN int bytesize; /* local byte size in binary */
FTP_EXTERN char *hostname; /* name of host connected to */
FTP_EXTERN char *netrc; /* netrc file chosen on command line */
FTP_EXTERN int unix_server; /* server is unix, can use binary for ascii */
FTP_EXTERN int unix_proxy; /* proxy is unix, can use binary for ascii */
FTP_EXTERN jmp_buf toplevel; /* non-local goto stuff for cmd scanner */
FTP_EXTERN char *line; /* input produced by readline or getline */
FTP_EXTERN size_t linelen; /* allocated length of the same, if known */
#ifndef MAXMARGV
# define MAXMARGV 20
#endif
FTP_EXTERN int margc; /* count of arguments on input line */
FTP_EXTERN char *margv[MAXMARGV]; /* args parsed from input line */
FTP_EXTERN int cpend; /* flag: if != 0, then pending server reply */
FTP_EXTERN int mflag; /* flag: if != 0, then active multi command */
FTP_EXTERN int options; /* used during socket creation */
/*
* Format of command table.
*/
struct cmd
{
char *c_name; /* name of command */
char *c_help; /* help string */
char c_bell; /* give bell when command completes */
char c_conn; /* must be connected to use command */
char c_proxy; /* proxy server may execute */
void (*c_handler) (int, char **); /* function to call */
};
struct macel
{
char mac_name[9]; /* macro name */
char *mac_start; /* start of macro in macbuf */
char *mac_end; /* end of macro in macbuf */
};
FTP_EXTERN int macnum; /* number of defined macros */
FTP_EXTERN struct macel macros[16];
FTP_EXTERN char macbuf[4096];
#include "extern.h"
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