1/* $NetBSD: ftp_var.h,v 1.71 2005/04/11 01:49:31 lukem Exp $ */ 2 3/*- 4 * Copyright (c) 1996-2005 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Luke Mewburn. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39/* 40 * Copyright (c) 1985, 1989, 1993, 1994 41 * The Regents of the University of California. All rights reserved. 42 * 43 * Redistribution and use in source and binary forms, with or without 44 * modification, are permitted provided that the following conditions 45 * are met: 46 * 1. Redistributions of source code must retain the above copyright 47 * notice, this list of conditions and the following disclaimer. 48 * 2. Redistributions in binary form must reproduce the above copyright 49 * notice, this list of conditions and the following disclaimer in the 50 * documentation and/or other materials provided with the distribution. 51 * 3. Neither the name of the University nor the names of its contributors 52 * may be used to endorse or promote products derived from this software 53 * without specific prior written permission. 54 * 55 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 56 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 57 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 58 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 59 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 60 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 61 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 62 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 63 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 64 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 65 * SUCH DAMAGE. 66 * 67 * @(#)ftp_var.h 8.4 (Berkeley) 10/9/94 68 */ 69 70/* 71 * Copyright (C) 1997 and 1998 WIDE Project. 72 * All rights reserved. 73 * 74 * Redistribution and use in source and binary forms, with or without 75 * modification, are permitted provided that the following conditions 76 * are met: 77 * 1. Redistributions of source code must retain the above copyright 78 * notice, this list of conditions and the following disclaimer. 79 * 2. Redistributions in binary form must reproduce the above copyright 80 * notice, this list of conditions and the following disclaimer in the 81 * documentation and/or other materials provided with the distribution. 82 * 3. Neither the name of the project nor the names of its contributors 83 * may be used to endorse or promote products derived from this software 84 * without specific prior written permission. 85 * 86 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 87 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 88 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 89 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 90 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 91 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 92 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 93 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 94 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 95 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 96 * SUCH DAMAGE. 97 */ 98 99/* 100 * FTP global variables. 101 */ 102 103#ifdef SMALL 104#undef NO_EDITCOMPLETE 105#define NO_EDITCOMPLETE 106#undef NO_PROGRESS 107#define NO_PROGRESS 108#endif 109 110//#include <stdint.h> 111 112#define DIRENT_MISSING_D_NAMLEN 113#define INFTIM INT_MAX 114 115#include <sys/param.h> 116 117#include <netinet/in.h> 118#include <arpa/inet.h> 119 120#include <poll.h> 121 122#include <setjmp.h> 123#include <stringlist.h> 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 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 */ 287 288GLOBAL char *outfile; /* filename to output URLs to */ 289GLOBAL int restartautofetch; /* restart auto-fetch */ 290 291GLOBAL char line[FTPBUFLEN]; /* input line buffer */ 292GLOBAL char *stringbase; /* current scan point in line buffer */ 293GLOBAL char argbuf[FTPBUFLEN]; /* argument storage buffer */ 294GLOBAL char *argbase; /* current storage point in arg buffer */ 295GLOBAL StringList *marg_sl; /* stringlist containing margv */ 296GLOBAL int margc; /* count of arguments on input line */ 297#define margv (marg_sl->sl_str) /* args parsed from input line */ 298GLOBAL int cpend; /* flag: if != 0, then pending server reply */ 299GLOBAL int mflag; /* flag: if != 0, then active multi command */ 300 301GLOBAL int options; /* used during socket creation */ 302 303GLOBAL int sndbuf_size; /* socket send buffer size */ 304GLOBAL int rcvbuf_size; /* socket receive buffer size */ 305 306GLOBAL int macnum; /* number of defined macros */ 307GLOBAL struct macel macros[16]; 308GLOBAL char macbuf[4096]; 309 310GLOBAL char *localhome; /* local home directory */ 311GLOBAL char *localname; /* local user name */ 312GLOBAL char netrc[MAXPATHLEN]; /* path to .netrc file */ 313GLOBAL char reply_string[BUFSIZ]; /* first line of previous reply */ 314GLOBAL void (*reply_callback)(const char *); 315 /* 316 * function to call for each line in 317 * the server's reply except for the 318 * first (`xxx-') and last (`xxx ') 319 */ 320 321GLOBAL volatile sig_atomic_t sigint_raised; 322 323GLOBAL FILE *cin; 324GLOBAL FILE *cout; 325GLOBAL int data; 326 327extern struct cmd cmdtab[]; 328extern struct option optiontab[]; 329 330 331#define EMPTYSTRING(x) ((x) == NULL || (*(x) == '\0')) 332#define FREEPTR(x) if ((x) != NULL) { free(x); (x) = NULL; } 333 334#ifdef BSD4_4 335# define HAVE_SOCKADDR_SA_LEN 1 336#endif 337 338#ifdef NO_LONG_LONG 339# define STRTOLL(x,y,z) strtol(x,y,z) 340#else 341# define STRTOLL(x,y,z) strtoll(x,y,z) 342#endif 343