ftp.tproj/ftp_var.c

   1 /*
   2  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * "Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
   7  * Reserved.  This file contains Original Code and/or Modifications of
   8  * Original Code as defined in and that are subject to the Apple Public
   9  * Source License Version 1.0 (the 'License').  You may not use this file
  10  * except in compliance with the License.  Please obtain a copy of the
  11  * License at http://www.apple.com/publicsource and read it before using
  12  * this file.
  13  *
  14  * The Original Code and all software distributed under the License are
  15  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  16  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  17  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  19  * License for the specific language governing rights and limitations
  20  * under the License."
  21  *
  22  * @APPLE_LICENSE_HEADER_END@
  23  */
  24 /*
  25  * Copyright (c) 1985, 1989, 1993, 1994
  26  *      The Regents of the University of California.  All rights reserved.
  27  *
  28  * Redistribution and use in source and binary forms, with or without
  29  * modification, are permitted provided that the following conditions
  30  * are met:
  31  * 1. Redistributions of source code must retain the above copyright
  32  *    notice, this list of conditions and the following disclaimer.
  33  * 2. Redistributions in binary form must reproduce the above copyright
  34  *    notice, this list of conditions and the following disclaimer in the
  35  *    documentation and/or other materials provided with the distribution.
  36  * 3. All advertising materials mentioning features or use of this software
  37  *    must display the following acknowledgement:
  38  *      This product includes software developed by the University of
  39  *      California, Berkeley and its contributors.
  40  * 4. Neither the name of the University nor the names of its contributors
  41  *    may be used to endorse or promote products derived from this software
  42  *    without specific prior written permission.
  43  *
  44  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  45  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  46  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  47  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  48  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  49  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  50  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  51  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  52  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  53  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  54  * SUCH DAMAGE.
  55  *
  56  *      @(#)ftp_var.h   8.4 (Berkeley) 10/9/94
  57  */
  58
  59 #include <stdio.h>
  60
  61 #include "ftp_var.h"
  62
  63 /*
  64  * FTP global variables.
  65  */
  66
  67 #include <sys/param.h>
  68 #include <setjmp.h>
  69
  70 #include "extern.h"
  71
  72 /*
  73  * Options and other state info.
  74  */
  75 int     trace;                  /* trace packets exchanged */
  76 int     hash;                   /* print # for each buffer transferred */
  77 int     sendport;               /* use PORT cmd for each data connection */
  78 int     verbose;                /* print messages coming back from server */
  79 int     connected;              /* connected to server */
  80 int     fromatty;               /* input is from a terminal */
  81 int     interactive;            /* interactively prompt on m* cmds */
  82 int     debug;                  /* debugging level */
  83 int     bell;                   /* ring bell on cmd completion */
  84 int     doglob;                 /* glob local file names */
  85 int     autologin;              /* establish user account on connection */
  86 int     proxy;                  /* proxy server connection active */
  87 int     proxflag;               /* proxy connection exists */
  88 int     sunique;                /* store files on server with unique name */
  89 int     runique;                /* store local files with unique name */
  90 int     mcase;                  /* map upper to lower case for mget names */
  91 int     ntflag;                 /* use ntin ntout tables for name translation */
  92 int     mapflag;                /* use mapin mapout templates on file names */
  93 int     code;                   /* return/reply code for ftp command */
  94 int     crflag;                 /* if 1, strip car. rets. on ascii gets */
  95 char    pasv[64];               /* passive port for proxy data connection */
  96 int     passivemode;            /* passive mode enabled */
  97 char    *altarg;                /* argv[1] with no shell-like preprocessing  */
  98 char    ntin[17];               /* input translation table */
  99 char    ntout[17];              /* output translation table */
 100 char    mapin[MAXPATHLEN];      /* input map template */
 101 char    mapout[MAXPATHLEN];     /* output map template */
 102 char    typename[32];           /* name of file transfer type */
 103 int     type;                   /* requested file transfer type */
 104 int     curtype;                /* current file transfer type */
 105 char    structname[32];         /* name of file transfer structure */
 106 int     stru;                   /* file transfer structure */
 107 char    formname[32];           /* name of file transfer format */
 108 int     form;                   /* file transfer format */
 109 char    modename[32];           /* name of file transfer mode */
 110 int     mode;                   /* file transfer mode */
 111 char    bytename[32];           /* local byte size in ascii */
 112 int     bytesize;               /* local byte size in binary */
 113
 114 char    *hostname;              /* name of host connected to */
 115 int     unix_server;            /* server is unix, can use binary for ascii */
 116 int     unix_proxy;             /* proxy is unix, can use binary for ascii */
 117
 118 struct  servent *sp;            /* service spec for tcp/ftp */
 119
 120 jmp_buf toplevel;               /* non-local goto stuff for cmd scanner */
 121
 122 char    line[200];              /* input line buffer */
 123 char    *stringbase;            /* current scan point in line buffer */
 124 char    argbuf[200];            /* argument storage buffer */
 125 char    *argbase;               /* current storage point in arg buffer */
 126 int     margc;                  /* count of arguments on input line */
 127 char    *margv[20];             /* args parsed from input line */
 128 int     cpend;                  /* flag: if != 0, then pending server reply */
 129 int     mflag;                  /* flag: if != 0, then active multi command */
 130
 131 int     options;                /* used during socket creation */
 132
 133 int macnum;                     /* number of defined macros */
 134 struct macel macros[16];
 135 char macbuf[4096];