usr.bin/ftp/ftp_var.h

/*
 * Copyright (c) 1985, 1989 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.
 *
 *      @(#)ftp_var.h   5.9 (Berkeley) 6/1/90
 */

/*
 * FTP global variables.
 */

/*
 * Options and other state info.
 */
int     trace;                  /* trace packets exchanged */
int     hash;                   /* print # for each buffer transferred */
int     sendport;               /* use PORT cmd for each data connection */
int     verbose;                /* print messages coming back from server */
int     connected;              /* connected to server */
int     fromatty;               /* input is from a terminal */
int     interactive;            /* interactively prompt on m* cmds */
int     debug;                  /* debugging level */
int     bell;                   /* ring bell on cmd completion */
int     doglob;                 /* glob local file names */
int     autologin;              /* establish user account on connection */
int     proxy;                  /* proxy server connection active */
int     proxflag;               /* proxy connection exists */
int     sunique;                /* store files on server with unique name */
int     runique;                /* store local files with unique name */
int     mcase;                  /* map upper to lower case for mget names */
int     ntflag;                 /* use ntin ntout tables for name translation */
int     mapflag;                /* use mapin mapout templates on file names */
int     code;                   /* return/reply code for ftp command */
int     crflag;                 /* if 1, strip car. rets. on ascii gets */
char    pasv[64];               /* passive port for proxy data connection */
char    *altarg;                /* argv[1] with no shell-like preprocessing  */
char    ntin[17];               /* input translation table */
char    ntout[17];              /* output translation table */
#include <sys/param.h>
char    mapin[MAXPATHLEN];      /* input map template */
char    mapout[MAXPATHLEN];     /* output map template */
char    typename[32];           /* name of file transfer type */
int     type;                   /* requested file transfer type */
int     curtype;                /* current file transfer type */
char    structname[32];         /* name of file transfer structure */
int     stru;                   /* file transfer structure */
char    formname[32];           /* name of file transfer format */
int     form;                   /* file transfer format */
char    modename[32];           /* name of file transfer mode */
int     mode;                   /* file transfer mode */
char    bytename[32];           /* local byte size in ascii */
int     bytesize;               /* local byte size in binary */

char    *hostname;              /* name of host connected to */
int     unix_server;            /* server is unix, can use binary for ascii */
int     unix_proxy;             /* proxy is unix, can use binary for ascii */

struct  servent *sp;            /* service spec for tcp/ftp */

#include <setjmp.h>
jmp_buf toplevel;               /* non-local goto stuff for cmd scanner */

char    line[200];              /* input line buffer */
char    *stringbase;            /* current scan point in line buffer */
char    argbuf[200];            /* argument storage buffer */
char    *argbase;               /* current storage point in arg buffer */
int     margc;                  /* count of arguments on input line */
char    *margv[20];             /* args parsed from input line */
int     cpend;                  /* flag: if != 0, then pending server reply */
int     mflag;                  /* flag: if != 0, then active multi command */

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 */
        int     (*c_handler)(); /* 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 */
};

int macnum;                     /* number of defined macros */
struct macel macros[16];
char macbuf[4096];

extern  char *tail();
extern  char *index();
extern  char *rindex();
extern  char *remglob();
extern  int errno;
extern  char *mktemp();
extern  char *strncpy();
extern  char *strncat();
extern  char *strcat();
extern  char *strcpy();