1/* $NetBSD: ftp_var.h,v 1.8 2007/08/06 04:33:23 lukem Exp $ */ 2/* from NetBSD: ftp_var.h,v 1.75 2007/07/22 05:02:50 lukem Exp */ 3 4/*- 5 * Copyright (c) 1996-2007 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Luke Mewburn. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the NetBSD 22 * Foundation, Inc. and its contributors. 23 * 4. Neither the name of The NetBSD Foundation nor the names of its 24 * contributors may be used to endorse or promote products derived 25 * from this software without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37 * POSSIBILITY OF SUCH DAMAGE. 38 */ 39 40/* 41 * Copyright (c) 1985, 1989, 1993, 1994 42 * The Regents of the University of California. All rights reserved. 43 * 44 * Redistribution and use in source and binary forms, with or without 45 * modification, are permitted provided that the following conditions 46 * are met: 47 * 1. Redistributions of source code must retain the above copyright 48 * notice, this list of conditions and the following disclaimer. 49 * 2. Redistributions in binary form must reproduce the above copyright 50 * notice, this list of conditions and the following disclaimer in the 51 * documentation and/or other materials provided with the distribution. 52 * 3. Neither the name of the University nor the names of its contributors 53 * may be used to endorse or promote products derived from this software 54 * without specific prior written permission. 55 * 56 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 57 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 58 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 59 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 60 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 61 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 62 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 63 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 64 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 65 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 66 * SUCH DAMAGE. 67 * 68 * @(#)ftp_var.h 8.4 (Berkeley) 10/9/94 69 */ 70 71/* 72 * Copyright (C) 1997 and 1998 WIDE Project. 73 * All rights reserved. 74 * 75 * Redistribution and use in source and binary forms, with or without 76 * modification, are permitted provided that the following conditions 77 * are met: 78 * 1. Redistributions of source code must retain the above copyright 79 * notice, this list of conditions and the following disclaimer. 80 * 2. Redistributions in binary form must reproduce the above copyright 81 * notice, this list of conditions and the following disclaimer in the 82 * documentation and/or other materials provided with the distribution. 83 * 3. Neither the name of the project nor the names of its contributors 84 * may be used to endorse or promote products derived from this software 85 * without specific prior written permission. 86 * 87 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 88 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 89 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 90 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 91 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 92 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 93 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 94 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 95 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 96 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 97 * SUCH DAMAGE. 98 */ 99 100/* 101 * FTP global variables. 102 */ 103 104#ifdef SMALL 105#undef NO_EDITCOMPLETE 106#define NO_EDITCOMPLETE 107#undef NO_PROGRESS 108#define NO_PROGRESS 109#endif 110 111#if 0 /* tnftp */ 112 113#include <sys/param.h> 114 115#include <netinet/in.h> 116#include <arpa/inet.h> 117 118#include <poll.h> 119 120#include <setjmp.h> 121#include <stringlist.h> 122 123#endif /* tnftp */ 124 125#ifndef NO_EDITCOMPLETE 126#include <histedit.h> 127#endif /* !NO_EDITCOMPLETE */ 128 129#include "extern.h" 130#include "progressbar.h" 131 132/* 133 * Format of command table. 134 */ 135struct cmd { 136 char *c_name; /* name of command */ 137 const char *c_help; /* help string */ 138 char c_bell; /* give bell when command completes */ 139 char c_conn; /* must be connected to use command */ 140 char c_proxy; /* proxy server may execute */ 141#ifndef NO_EDITCOMPLETE 142 const char *c_complete; /* context sensitive completion list */ 143#endif /* !NO_EDITCOMPLETE */ 144 void (*c_handler)(int, char **); /* function to call */ 145}; 146 147/* 148 * Format of macro table 149 */ 150struct macel { 151 char mac_name[9]; /* macro name */ 152 char *mac_start; /* start of macro in macbuf */ 153 char *mac_end; /* end of macro in macbuf */ 154}; 155 156/* 157 * Format of option table 158 */ 159struct option { 160 char *name; 161 char *value; 162}; 163 164/* 165 * Indices to features[]; an array containing status of remote server 166 * features; -1 not known (FEAT failed), 0 absent, 1 present. 167 */ 168enum { 169 FEAT_FEAT = 0, /* FEAT, OPTS */ 170 FEAT_MDTM, /* MDTM */ 171 FEAT_MLST, /* MLSD, MLST */ 172 FEAT_REST_STREAM, /* RESTart STREAM */ 173 FEAT_SIZE, /* SIZE */ 174 FEAT_TVFS, /* TVFS (not used) */ 175 FEAT_max 176}; 177 178 179/* 180 * Global defines 181 */ 182#define FTPBUFLEN MAXPATHLEN + 200 183#define MAX_IN_PORT_T 0xffffU 184 185#define HASHBYTES 1024 /* default mark for `hash' command */ 186#define DEFAULTINCR 1024 /* default increment for `rate' command */ 187 188#define FTP_PORT 21 /* default if ! getservbyname("ftp/tcp") */ 189#define HTTP_PORT 80 /* default if ! getservbyname("http/tcp") */ 190#ifndef GATE_PORT 191#define GATE_PORT 21 /* default if ! getservbyname("ftpgate/tcp") */ 192#endif 193#ifndef GATE_SERVER 194#define GATE_SERVER "" /* default server */ 195#endif 196 197#define DEFAULTPAGER "more" /* default pager if $PAGER isn't set */ 198#define DEFAULTPROMPT "ftp> " /* default prompt if `set prompt' is empty */ 199#define DEFAULTRPROMPT "" /* default rprompt if `set rprompt' is empty */ 200 201#define TMPFILE "ftpXXXXXXXXXX" 202 203 204#ifndef GLOBAL 205#define GLOBAL extern 206#endif 207 208/* 209 * Options and other state info. 210 */ 211GLOBAL int trace; /* trace packets exchanged */ 212GLOBAL int hash; /* print # for each buffer transferred */ 213GLOBAL int mark; /* number of bytes between hashes */ 214GLOBAL int sendport; /* use PORT/LPRT cmd for each data connection */ 215GLOBAL int connected; /* 1 = connected to server, -1 = logged in */ 216GLOBAL int interactive; /* interactively prompt on m* cmds */ 217GLOBAL int confirmrest; /* confirm rest of current m* cmd */ 218GLOBAL int ftp_debug; /* debugging level */ 219GLOBAL int bell; /* ring bell on cmd completion */ 220GLOBAL int doglob; /* glob local file names */ 221GLOBAL int autologin; /* establish user account on connection */ 222GLOBAL int proxy; /* proxy server connection active */ 223GLOBAL int proxflag; /* proxy connection exists */ 224GLOBAL int gatemode; /* use gate-ftp */ 225GLOBAL char *gateserver; /* server to use for gate-ftp */ 226GLOBAL int sunique; /* store files on server with unique name */ 227GLOBAL int runique; /* store local files with unique name */ 228GLOBAL int mcase; /* map upper to lower case for mget names */ 229GLOBAL int ntflag; /* use ntin ntout tables for name translation */ 230GLOBAL int mapflag; /* use mapin mapout templates on file names */ 231GLOBAL int preserve; /* preserve modification time on files */ 232GLOBAL int code; /* return/reply code for ftp command */ 233GLOBAL int crflag; /* if 1, strip car. rets. on ascii gets */ 234GLOBAL int passivemode; /* passive mode enabled */ 235GLOBAL int activefallback; /* fall back to active mode if passive fails */ 236GLOBAL char *altarg; /* argv[1] with no shell-like preprocessing */ 237GLOBAL char ntin[17]; /* input translation table */ 238GLOBAL char ntout[17]; /* output translation table */ 239GLOBAL char mapin[MAXPATHLEN]; /* input map template */ 240GLOBAL char mapout[MAXPATHLEN]; /* output map template */ 241GLOBAL char typename[32]; /* name of file transfer type */ 242GLOBAL int type; /* requested file transfer type */ 243GLOBAL int curtype; /* current file transfer type */ 244GLOBAL char structname[32]; /* name of file transfer structure */ 245GLOBAL int stru; /* file transfer structure */ 246GLOBAL char formname[32]; /* name of file transfer format */ 247GLOBAL int form; /* file transfer format */ 248GLOBAL char modename[32]; /* name of file transfer mode */ 249GLOBAL int mode; /* file transfer mode */ 250GLOBAL char bytename[32]; /* local byte size in ascii */ 251GLOBAL int bytesize; /* local byte size in binary */ 252GLOBAL int anonftp; /* automatic anonymous login */ 253GLOBAL int dirchange; /* remote directory changed by cd command */ 254GLOBAL int flushcache; /* set HTTP cache flush headers with request */ 255GLOBAL int rate_get; /* maximum get xfer rate */ 256GLOBAL int rate_get_incr; /* increment for get xfer rate */ 257GLOBAL int rate_put; /* maximum put xfer rate */ 258GLOBAL int rate_put_incr; /* increment for put xfer rate */ 259GLOBAL int retry_connect; /* seconds between retrying connection */ 260GLOBAL char *tmpdir; /* temporary directory */ 261GLOBAL int epsv4; /* use EPSV/EPRT on IPv4 connections */ 262GLOBAL int epsv4bad; /* EPSV doesn't work on the current server */ 263GLOBAL int editing; /* command line editing enabled */ 264GLOBAL int features[FEAT_max]; /* remote FEATures supported */ 265 266#ifndef NO_EDITCOMPLETE 267GLOBAL EditLine *el; /* editline(3) status structure */ 268GLOBAL History *hist; /* editline(3) history structure */ 269GLOBAL char *cursor_pos; /* cursor position we're looking for */ 270GLOBAL size_t cursor_argc; /* location of cursor in margv */ 271GLOBAL size_t cursor_argo; /* offset of cursor in margv[cursor_argc] */ 272#endif /* !NO_EDITCOMPLETE */ 273 274GLOBAL char *direction; /* direction transfer is occurring */ 275 276GLOBAL char *hostname; /* name of host connected to */ 277GLOBAL int unix_server; /* server is unix, can use binary for ascii */ 278GLOBAL int unix_proxy; /* proxy is unix, can use binary for ascii */ 279GLOBAL char localcwd[MAXPATHLEN]; /* local dir */ 280GLOBAL char remotecwd[MAXPATHLEN]; /* remote dir */ 281GLOBAL char *username; /* name of user logged in as. (dynamic) */ 282 283GLOBAL sa_family_t family; /* address family to use for connections */ 284GLOBAL char *ftpport; /* port number to use for FTP connections */ 285GLOBAL char *httpport; /* port number to use for HTTP connections */ 286GLOBAL char *gateport; /* port number to use for gateftp connections */ 287GLOBAL struct addrinfo *bindai; /* local address to bind as */ 288 289GLOBAL char *outfile; /* filename to output URLs to */ 290GLOBAL int restartautofetch; /* restart auto-fetch */ 291 292GLOBAL char line[FTPBUFLEN]; /* input line buffer */ 293GLOBAL char *stringbase; /* current scan point in line buffer */ 294GLOBAL char argbuf[FTPBUFLEN]; /* argument storage buffer */ 295GLOBAL char *argbase; /* current storage point in arg buffer */ 296GLOBAL StringList *marg_sl; /* stringlist containing margv */ 297GLOBAL int margc; /* count of arguments on input line */ 298#define margv (marg_sl->sl_str) /* args parsed from input line */ 299GLOBAL int cpend; /* flag: if != 0, then pending server reply */ 300GLOBAL int mflag; /* flag: if != 0, then active multi command */ 301 302GLOBAL int options; /* used during socket creation */ 303 304GLOBAL int sndbuf_size; /* socket send buffer size */ 305GLOBAL int rcvbuf_size; /* socket receive buffer size */ 306 307GLOBAL int macnum; /* number of defined macros */ 308GLOBAL struct macel macros[16]; 309GLOBAL char macbuf[4096]; 310 311GLOBAL char *localhome; /* local home directory */ 312GLOBAL char *localname; /* local user name */ 313GLOBAL char netrc[MAXPATHLEN]; /* path to .netrc file */ 314GLOBAL char reply_string[BUFSIZ]; /* first line of previous reply */ 315GLOBAL void (*reply_callback)(const char *); 316 /* 317 * function to call for each line in 318 * the server's reply except for the 319 * first (`xxx-') and last (`xxx ') 320 */ 321 322GLOBAL volatile sig_atomic_t sigint_raised; 323 324GLOBAL FILE *cin; 325GLOBAL FILE *cout; 326GLOBAL int data; 327 328extern struct cmd cmdtab[]; 329extern struct option optiontab[]; 330 331 332#define EMPTYSTRING(x) ((x) == NULL || (*(x) == '\0')) 333#define FREEPTR(x) if ((x) != NULL) { free(x); (x) = NULL; } 334 335#ifdef BSD4_4 336# define HAVE_STRUCT_SOCKADDR_SA_LEN 1 337#endif 338 339#ifdef NO_LONG_LONG 340# define STRTOLL(x,y,z) strtol(x,y,z) 341#else 342# define STRTOLL(x,y,z) strtoll(x,y,z) 343#endif 344 345#ifdef NO_DEBUG 346#define DPRINTF(...) 347#define DWARN(...) 348#else 349#define DPRINTF(...) if (ftp_debug) (void)fprintf(ttyout, __VA_ARGS__) 350#define DWARN(...) if (ftp_debug) warn(__VA_ARGS__) 351#endif 352 353#ifdef NO_USAGE 354void xusage(void); 355#define UPRINTF(...) xusage() 356#else 357#define UPRINTF(...) (void)fprintf(ttyout, __VA_ARGS__) 358#endif 359