ftp_var.h revision 1.23 1 /* $NetBSD: ftp_var.h,v 1.23 1998/01/18 22:09:41 lukem Exp $ */
2
3 /*
4 * Copyright (c) 1985, 1989, 1993, 1994
5 * The Regents of the University of California. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by the University of
18 * California, Berkeley and its contributors.
19 * 4. Neither the name of the University nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 * @(#)ftp_var.h 8.4 (Berkeley) 10/9/94
36 */
37
38 /*
39 * FTP global variables.
40 */
41
42 #include <sys/param.h>
43 #include <setjmp.h>
44 #include <stringlist.h>
45
46 #ifndef SMALL
47 #include <histedit.h>
48 #endif /* !SMALL */
49
50 #include "extern.h"
51
52 #define HASHBYTES 1024
53 #define FTPBUFLEN MAXPATHLEN + 200
54 #define MAX_IN_PORT_T 0xffffU
55
56 #define STALLTIME 5 /* # of seconds of no xfer before "stalling" */
57
58 #define FTP_PORT 21 /* default if ! getservbyname("ftp/tcp") */
59 #define HTTP_PORT 80 /* default if ! getservbyname("http/tcp") */
60 #ifndef GATE_PORT
61 #define GATE_PORT 21 /* default if ! getservbyname("ftpgate/tcp") */
62 #endif
63 #ifndef GATE_SERVER
64 #define GATE_SERVER "" /* default server */
65 #endif
66
67 #define PAGER "less" /* default pager if $PAGER isn't set */
68
69 /*
70 * Options and other state info.
71 */
72 int trace; /* trace packets exchanged */
73 int hash; /* print # for each buffer transferred */
74 int mark; /* number of bytes between hashes */
75 int sendport; /* use PORT cmd for each data connection */
76 int verbose; /* print messages coming back from server */
77 int connected; /* 1 = connected to server, -1 = logged in */
78 int fromatty; /* input is from a terminal */
79 int interactive; /* interactively prompt on m* cmds */
80 int confirmrest; /* confirm rest of current m* cmd */
81 int debug; /* debugging level */
82 int bell; /* ring bell on cmd completion */
83 int doglob; /* glob local file names */
84 int autologin; /* establish user account on connection */
85 int proxy; /* proxy server connection active */
86 int proxflag; /* proxy connection exists */
87 int gatemode; /* use gate-ftp */
88 char *gateserver; /* server to use for gate-ftp */
89 int sunique; /* store files on server with unique name */
90 int runique; /* store local files with unique name */
91 int mcase; /* map upper to lower case for mget names */
92 int ntflag; /* use ntin ntout tables for name translation */
93 int mapflag; /* use mapin mapout templates on file names */
94 int preserve; /* preserve modification time on files */
95 int progress; /* display transfer progress bar */
96 int code; /* return/reply code for ftp command */
97 int crflag; /* if 1, strip car. rets. on ascii gets */
98 char pasv[64]; /* passive port for proxy data connection */
99 int passivemode; /* passive mode enabled */
100 char *altarg; /* argv[1] with no shell-like preprocessing */
101 char ntin[17]; /* input translation table */
102 char ntout[17]; /* output translation table */
103 char mapin[MAXPATHLEN]; /* input map template */
104 char mapout[MAXPATHLEN]; /* output map template */
105 char typename[32]; /* name of file transfer type */
106 int type; /* requested file transfer type */
107 int curtype; /* current file transfer type */
108 char structname[32]; /* name of file transfer structure */
109 int stru; /* file transfer structure */
110 char formname[32]; /* name of file transfer format */
111 int form; /* file transfer format */
112 char modename[32]; /* name of file transfer mode */
113 int mode; /* file transfer mode */
114 char bytename[32]; /* local byte size in ascii */
115 int bytesize; /* local byte size in binary */
116 int anonftp; /* automatic anonymous login */
117 int dirchange; /* remote directory changed by cd command */
118 int ttywidth; /* width of tty */
119 char *tmpdir; /* temporary directory */
120
121 #ifndef SMALL
122 int editing; /* command line editing enabled */
123 EditLine *el; /* editline(3) status structure */
124 History *hist; /* editline(3) history structure */
125 char *cursor_pos; /* cursor position we're looking for */
126 size_t cursor_argc; /* location of cursor in margv */
127 size_t cursor_argo; /* offset of cursor in margv[cursor_argc] */
128 #endif /* !SMALL */
129
130 off_t bytes; /* current # of bytes read */
131 off_t filesize; /* size of file being transferred */
132 char *direction; /* direction transfer is occurring */
133 off_t restart_point; /* offset to restart transfer */
134
135 char *hostname; /* name of host connected to */
136 int unix_server; /* server is unix, can use binary for ascii */
137 int unix_proxy; /* proxy is unix, can use binary for ascii */
138
139 in_port_t ftpport; /* port number to use for ftp connections */
140 in_port_t httpport; /* port number to use for http connections */
141 in_port_t gateport; /* port number to use for gateftp connections */
142
143 jmp_buf toplevel; /* non-local goto stuff for cmd scanner */
144
145 char line[FTPBUFLEN]; /* input line buffer */
146 char *stringbase; /* current scan point in line buffer */
147 char argbuf[FTPBUFLEN]; /* argument storage buffer */
148 char *argbase; /* current storage point in arg buffer */
149 StringList *marg_sl; /* stringlist containing margv */
150 int margc; /* count of arguments on input line */
151 #define margv (marg_sl->sl_str) /* args parsed from input line */
152 int cpend; /* flag: if != 0, then pending server reply */
153 int mflag; /* flag: if != 0, then active multi command */
154
155 int options; /* used during socket creation */
156
157 /*
158 * Format of command table.
159 */
160 struct cmd {
161 char *c_name; /* name of command */
162 char *c_help; /* help string */
163 char c_bell; /* give bell when command completes */
164 char c_conn; /* must be connected to use command */
165 char c_proxy; /* proxy server may execute */
166 #ifndef SMALL
167 char *c_complete; /* context sensitive completion list */
168 #endif /* !SMALL */
169 void (*c_handler) __P((int, char **)); /* function to call */
170 };
171
172 struct macel {
173 char mac_name[9]; /* macro name */
174 char *mac_start; /* start of macro in macbuf */
175 char *mac_end; /* end of macro in macbuf */
176 };
177
178 int macnum; /* number of defined macros */
179 struct macel macros[16];
180 char macbuf[4096];
181