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NetBSD/usr.bin/ftp/extern.h

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define private type `sigfunc' as typedef void (*sigfunc) __P((int)); and replace use of sig_t and void (*)(int). certain other OSes define sig_t differently to that (they add extra arguments), and it causes problems due to function mismatches, etc...
2000-02-01 01:01:03 +03:00
/* $NetBSD: extern.h,v 1.52 2000/01/31 22:01:04 lukem Exp $ */
add TNFi copyright to all files i've done more than a minor amount of work to...
1999-10-05 05:16:11 +04:00
/*-
* Copyright (c) 1996-1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Luke Mewburn.
*
* 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 NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/
add dual-stack (IPv4/v6) support. hope I broke no other part...
1999-07-02 12:07:40 +04:00
* In the !NI_NUMERICHOST case (i.e, getaddrinfo() challenged systems), portnum should be in host order. found/fixed by Matthias Pfaller <leo@dachau.marco.de> * parse_url(): improve checking of portnum, and add an extra argument to pass back the parsed portnum to the caller (reduces a bit of code duplication) * Move the KAME/WIDE copyrights after the BSD/TNFi ones. Since there was significantly less code added under the former, it's only fair on the latter.
1999-10-01 03:51:26 +04:00
/*-
* Copyright (c) 1994 The Regents of the University of California.
add dual-stack (IPv4/v6) support. hope I broke no other part...
1999-07-02 12:07:40 +04:00
* All rights reserved.
* In the !NI_NUMERICHOST case (i.e, getaddrinfo() challenged systems), portnum should be in host order. found/fixed by Matthias Pfaller <leo@dachau.marco.de> * parse_url(): improve checking of portnum, and add an extra argument to pass back the parsed portnum to the caller (reduces a bit of code duplication) * Move the KAME/WIDE copyrights after the BSD/TNFi ones. Since there was significantly less code added under the former, it's only fair on the latter.
1999-10-01 03:51:26 +04:00
*
add dual-stack (IPv4/v6) support. hope I broke no other part...
1999-07-02 12:07:40 +04:00
* 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.
* In the !NI_NUMERICHOST case (i.e, getaddrinfo() challenged systems), portnum should be in host order. found/fixed by Matthias Pfaller <leo@dachau.marco.de> * parse_url(): improve checking of portnum, and add an extra argument to pass back the parsed portnum to the caller (reduces a bit of code duplication) * Move the KAME/WIDE copyrights after the BSD/TNFi ones. Since there was significantly less code added under the former, it's only fair on the latter.
1999-10-01 03:51:26 +04:00
* 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
add dual-stack (IPv4/v6) support. hope I broke no other part...
1999-07-02 12:07:40 +04:00
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
* In the !NI_NUMERICHOST case (i.e, getaddrinfo() challenged systems), portnum should be in host order. found/fixed by Matthias Pfaller <leo@dachau.marco.de> * parse_url(): improve checking of portnum, and add an extra argument to pass back the parsed portnum to the caller (reduces a bit of code duplication) * Move the KAME/WIDE copyrights after the BSD/TNFi ones. Since there was significantly less code added under the former, it's only fair on the latter.
1999-10-01 03:51:26 +04:00
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
add dual-stack (IPv4/v6) support. hope I broke no other part...
1999-07-02 12:07:40 +04:00
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* In the !NI_NUMERICHOST case (i.e, getaddrinfo() challenged systems), portnum should be in host order. found/fixed by Matthias Pfaller <leo@dachau.marco.de> * parse_url(): improve checking of portnum, and add an extra argument to pass back the parsed portnum to the caller (reduces a bit of code duplication) * Move the KAME/WIDE copyrights after the BSD/TNFi ones. Since there was significantly less code added under the former, it's only fair on the latter.
1999-10-01 03:51:26 +04:00
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
add dual-stack (IPv4/v6) support. hope I broke no other part...
1999-07-02 12:07:40 +04:00
* 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.
* In the !NI_NUMERICHOST case (i.e, getaddrinfo() challenged systems), portnum should be in host order. found/fixed by Matthias Pfaller <leo@dachau.marco.de> * parse_url(): improve checking of portnum, and add an extra argument to pass back the parsed portnum to the caller (reduces a bit of code duplication) * Move the KAME/WIDE copyrights after the BSD/TNFi ones. Since there was significantly less code added under the former, it's only fair on the latter.
1999-10-01 03:51:26 +04:00
*
* @(#)extern.h 8.3 (Berkeley) 10/9/94
add dual-stack (IPv4/v6) support. hope I broke no other part...
1999-07-02 12:07:40 +04:00
*/
Sync with 4.4lite2
1995-09-08 05:05:59 +04:00
* In the !NI_NUMERICHOST case (i.e, getaddrinfo() challenged systems), portnum should be in host order. found/fixed by Matthias Pfaller <leo@dachau.marco.de> * parse_url(): improve checking of portnum, and add an extra argument to pass back the parsed portnum to the caller (reduces a bit of code duplication) * Move the KAME/WIDE copyrights after the BSD/TNFi ones. Since there was significantly less code added under the former, it's only fair on the latter.
1999-10-01 03:51:26 +04:00
/*
* Copyright (C) 1997 and 1998 WIDE Project.
Initial revision
1994-08-25 07:27:56 +04:00
* All rights reserved.
* In the !NI_NUMERICHOST case (i.e, getaddrinfo() challenged systems), portnum should be in host order. found/fixed by Matthias Pfaller <leo@dachau.marco.de> * parse_url(): improve checking of portnum, and add an extra argument to pass back the parsed portnum to the caller (reduces a bit of code duplication) * Move the KAME/WIDE copyrights after the BSD/TNFi ones. Since there was significantly less code added under the former, it's only fair on the latter.
1999-10-01 03:51:26 +04:00
*
Initial revision
1994-08-25 07:27:56 +04:00
* 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.
* In the !NI_NUMERICHOST case (i.e, getaddrinfo() challenged systems), portnum should be in host order. found/fixed by Matthias Pfaller <leo@dachau.marco.de> * parse_url(): improve checking of portnum, and add an extra argument to pass back the parsed portnum to the caller (reduces a bit of code duplication) * Move the KAME/WIDE copyrights after the BSD/TNFi ones. Since there was significantly less code added under the former, it's only fair on the latter.
1999-10-01 03:51:26 +04:00
* 3. Neither the name of the project nor the names of its contributors
Initial revision
1994-08-25 07:27:56 +04:00
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
* In the !NI_NUMERICHOST case (i.e, getaddrinfo() challenged systems), portnum should be in host order. found/fixed by Matthias Pfaller <leo@dachau.marco.de> * parse_url(): improve checking of portnum, and add an extra argument to pass back the parsed portnum to the caller (reduces a bit of code duplication) * Move the KAME/WIDE copyrights after the BSD/TNFi ones. Since there was significantly less code added under the former, it's only fair on the latter.
1999-10-01 03:51:26 +04:00
*
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
Initial revision
1994-08-25 07:27:56 +04:00
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* In the !NI_NUMERICHOST case (i.e, getaddrinfo() challenged systems), portnum should be in host order. found/fixed by Matthias Pfaller <leo@dachau.marco.de> * parse_url(): improve checking of portnum, and add an extra argument to pass back the parsed portnum to the caller (reduces a bit of code duplication) * Move the KAME/WIDE copyrights after the BSD/TNFi ones. Since there was significantly less code added under the former, it's only fair on the latter.
1999-10-01 03:51:26 +04:00
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
Initial revision
1994-08-25 07:27:56 +04:00
* 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.
*/
Add "sndbuf" and "rcvbuf" commands for setting the socket buffer sizes, which in turn can allow the use of larger TCP windows. This is a work in progress; there is not yet support for specifying global defaults or user prefrences on a host/network basis.
1998-07-10 08:39:03 +04:00
struct sockaddr;
Temporary fix of UTC -> time_t conversion: 1. changed to use timegm(3) on NetBSD and 2. supply alternative code for other Unix-like OSs (NetBSD ftp shall be portable for some reasons :-). This fix closes PR #6448. NOTE: This should be fixed again if a portable UTC to time_t conversion method is specified in some standards.
1998-11-18 10:24:25 +03:00
struct tm;
Initial revision
1994-08-25 07:27:56 +04:00
enhancments from Marc Horowitz <marc@mit.edu> to improve connection timeouts: * implement xsignal_restart(), which only sets the SA_RESTART flag if specifically requested * xsignal() is now a wrapper to xsignal_restart(). INFO, USR1, USR2 and WINCH are restartable, ALRM, INT, PIPE and QUIT are not. * improve getreply()'s timeout code to take advantage of the above. other changes: * improve wording of how globbing works for `classic' URLs (host:path). suggested by John Refling <johnr@imageworks.com> in relation to PRs [bin/8519] and [bin/8520] * always compile in the `edit' command even if NO_EDITCOMPLETE defined. it's just a no-op in the latter case, which is more consistent to the users. * always compile in about: support (i.e, remove NO_ABOUT). i'm entitled to some vanity in this program... * clean up some whitespace
1999-10-05 04:54:07 +04:00
void abort_remote __P((FILE *));
allow a second SIGINT during the "xfer aborted. waiting for remote to finish abort." stage. if this occurs, just call lostpeer() to close the connection. whilst this might be considered brutal, it's also extremely handy if you're impatient or there's lossage at the remote end.
1999-10-09 16:48:12 +04:00
void abort_squared __P((int));
enhancments from Marc Horowitz <marc@mit.edu> to improve connection timeouts: * implement xsignal_restart(), which only sets the SA_RESTART flag if specifically requested * xsignal() is now a wrapper to xsignal_restart(). INFO, USR1, USR2 and WINCH are restartable, ALRM, INT, PIPE and QUIT are not. * improve getreply()'s timeout code to take advantage of the above. other changes: * improve wording of how globbing works for `classic' URLs (host:path). suggested by John Refling <johnr@imageworks.com> in relation to PRs [bin/8519] and [bin/8520] * always compile in the `edit' command even if NO_EDITCOMPLETE defined. it's just a no-op in the latter case, which is more consistent to the users. * always compile in about: support (i.e, remove NO_ABOUT). i'm entitled to some vanity in this program... * clean up some whitespace
1999-10-05 04:54:07 +04:00
void abortpt __P((int));
* use sigsetjmp()/siglongjump() instead of setjmp()/longjmp(); the latter don't save the signal mask on some foreign systems. * ensure signal handlers don't use stdio and do reset errno if they don't exit with siglongjmp() * use a common SIGINT handler for {send,recv}request()
1999-10-09 07:00:55 +04:00
void abortxfer __P((int));
Initial revision
1994-08-25 07:27:56 +04:00
void account __P((int, char **));
[Yet Another Huge Ftp Commit - hopefully the last for a while, barring any more little things people want added ...] New features: * progressmeter is now asynchronous, so "stalled" transfers can be detected. "- stalled -" is displayed instead of the ETA in this case. When the xfer resumes, the time that the xfer was stalled for is factored out of the ETA. It is debatable whether this is better than not factoring it out, but I like it this way (I.e, if it stalls for 8 seconds and the ETA was 30 seconds, when it resumes the ETA will still be 30 seconds). * verbosity can be disabled on the command line (-V), so that in auto-fetch mode the only lines displayed will be a description of the file, and the progress bar (if possible) * if the screen is resized (and detected via the SIGWINCH signal), the progress bar will rescale automatically. Bugs fixed: * progress bar will not use the last character on the line, as this can cause problems on some terminals * screen dimensions (via ioctl(TIOCWINSZ)) should use stdout not stdin * progressmeter() used some vars before initialising them * ^D will quit now. [fixes bin/3162] * use hstrerror() to generate error message for host name lookup failure. * use getcwd instead of getwd (it should have been OK, but why tempt fate?) * auto-fetch transfers will always return a positive exit value upon failure or interruption, relative to the file's position in argv[]. * remote completion of / will work, without putting a leading "///". This is actually a bug in ftpd(1), where "NLST /" prefixes all names with "//", but fixing every ftpd(1) is not an option...
1997-02-01 13:44:54 +03:00
void alarmtimer __P((int));
More features, some of which were inspired by changes that friedman@gnu.ai.mit.edu (Noah Friedman) made to his modified ftp: - implement "lpwd" - local pwd - implement "preserve" - toggle preserving of file modification times on retrieved files - allow for explicit "on" or "off" arg to toggle commands - "exit" synonym for "quit", "msend" synonym for "mput" - in confirmation mode, allow 'a' (yes to rest of current command), and 'p' (turn off prompt mode, as if 'prompt off' was done, effective immediately) - "modtime" returns time formatted as localtime, not GMT Bug fixes: - check for extraneous args on commands - cleanup const usage, line formatting - create 0 length temporary file in remglob() to prevent symlink games (from OpenBSD) - check length of filename of ~/.netrc (from OpenBSD)
1996-11-28 06:12:28 +03:00
int another __P((int *, char ***, const char *));
* implement -R; restart non-proxied command-line FTP xfers * fix fetch_ftp() so that hcode parsing is not done for file:// urls (a } in the wrong place, and code at the wrong indent level...) * change outfile to being a global (so it gets correctly reset) * change parse_url to not remove leading '/' for non ftp urls. whilst this is not totally rfc1738 compliant, other code kinda assumes this is the case, and it doesn't hurt
1999-03-22 10:36:40 +03:00
int auto_fetch __P((int, char **));
Initial revision
1994-08-25 07:27:56 +04:00
void blkfree __P((char **));
void cd __P((int, char **));
void cdup __P((int, char **));
void changetype __P((int, int));
new features: - add `usage'; displays the usage of a command. implemented by calling the c_handler() with argc = 0, argv = "funcname". - add `passive auto'; does the same as $FTPMODE=auto. - add `set [option value]'; display all options, or set an option to a value. - add `unset option'; unset an option. - add getoptionvalue() to retrieve an option's value, and replace a few global variables with calls to this. - implement cleanuppeer(), which resets various bits of state back to `disconnected'. call in disconnect() and lostpeer(). - support completing on `options'. - improve recovery after a SIGINT may have closed the connection. XXX: there's still a couple to fix other stuff: - various consistency fixes in the man page. - ensure that the command usage strings in the code and man page match reality. - mput/mget: check that the connection still exists before each xfer. - minor cosmetic changes in confirm(). - set code correctly in sizecmd() and modtime() - don't need \n in err() strings. - change lostpeer to take an argument (rather than casting (sig_t)lostpeer in signal handlers) - knf and whitespace police.
1999-10-24 16:31:36 +04:00
void cleanuppeer __P((void));
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
void cmdabort __P((int));
enhancments from Marc Horowitz <marc@mit.edu> to improve connection timeouts: * implement xsignal_restart(), which only sets the SA_RESTART flag if specifically requested * xsignal() is now a wrapper to xsignal_restart(). INFO, USR1, USR2 and WINCH are restartable, ALRM, INT, PIPE and QUIT are not. * improve getreply()'s timeout code to take advantage of the above. other changes: * improve wording of how globbing works for `classic' URLs (host:path). suggested by John Refling <johnr@imageworks.com> in relation to PRs [bin/8519] and [bin/8520] * always compile in the `edit' command even if NO_EDITCOMPLETE defined. it's just a no-op in the latter case, which is more consistent to the users. * always compile in about: support (i.e, remove NO_ABOUT). i'm entitled to some vanity in this program... * clean up some whitespace
1999-10-05 04:54:07 +04:00
void cmdtimeout __P((int));
* fix up confirm() (broke `a' and `p' in last commit) * simplify main loop (don't need `top' variable any more) * use a struct sockaddr_in6.sin6_addr for the result from inet_pton(), rather than u_char buf[16] * add a few more comments
1999-10-13 06:47:54 +04:00
void cmdscanner __P((void));
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
int command __P((const char *, ...));
split the "SMALL" #ifdefs into ones for NO_ABOUT, NO_EDITCOMPLETE, and NO_PROGRESS. -DSMALL still implies all of those. progress meter support isn't necessary for the smallest possible ftp client, but it adds very little space and makes users' lives much better. Therefore, it should be enabled for installation media if at all possible.
1999-06-21 02:07:28 +04:00
#ifndef NO_EDITCOMPLETE
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
unsigned char complete __P((EditLine *, int));
* support $ftp_proxy for ftp:// transfers [bin/3245] * add "more" & "less" as synonyms for "page" * move editline setup code into controlediting(), and call appropriately. only setup setup terminal if going into interactive mode. inspired by Todd Miller <todd.miller@courtesan.com>
1997-04-05 07:27:32 +04:00
void controlediting __P((void));
split the "SMALL" #ifdefs into ones for NO_ABOUT, NO_EDITCOMPLETE, and NO_PROGRESS. -DSMALL still implies all of those. progress meter support isn't necessary for the smallest possible ftp client, but it adds very little space and makes users' lives much better. Therefore, it should be enabled for installation media if at all possible.
1999-06-21 02:07:28 +04:00
#endif /* !NO_EDITCOMPLETE */
new features: - add `usage'; displays the usage of a command. implemented by calling the c_handler() with argc = 0, argv = "funcname". - add `passive auto'; does the same as $FTPMODE=auto. - add `set [option value]'; display all options, or set an option to a value. - add `unset option'; unset an option. - add getoptionvalue() to retrieve an option's value, and replace a few global variables with calls to this. - implement cleanuppeer(), which resets various bits of state back to `disconnected'. call in disconnect() and lostpeer(). - support completing on `options'. - improve recovery after a SIGINT may have closed the connection. XXX: there's still a couple to fix other stuff: - various consistency fixes in the man page. - ensure that the command usage strings in the code and man page match reality. - mput/mget: check that the connection still exists before each xfer. - minor cosmetic changes in confirm(). - set code correctly in sizecmd() and modtime() - don't need \n in err() strings. - change lostpeer to take an argument (rather than casting (sig_t)lostpeer in signal handlers) - knf and whitespace police.
1999-10-24 16:31:36 +04:00
void crankrate __P((int));
More features, some of which were inspired by changes that friedman@gnu.ai.mit.edu (Noah Friedman) made to his modified ftp: - implement "lpwd" - local pwd - implement "preserve" - toggle preserving of file modification times on retrieved files - allow for explicit "on" or "off" arg to toggle commands - "exit" synonym for "quit", "msend" synonym for "mput" - in confirmation mode, allow 'a' (yes to rest of current command), and 'p' (turn off prompt mode, as if 'prompt off' was done, effective immediately) - "modtime" returns time formatted as localtime, not GMT Bug fixes: - check for extraneous args on commands - cleanup const usage, line formatting - create 0 length temporary file in remglob() to prevent symlink games (from OpenBSD) - check length of filename of ~/.netrc (from OpenBSD)
1996-11-28 06:12:28 +03:00
FILE *dataconn __P((const char *));
Initial revision
1994-08-25 07:27:56 +04:00
void delete __P((int, char **));
void disconnect __P((int, char **));
void do_chmod __P((int, char **));
void do_umask __P((int, char **));
* add new commands: lpage page local files pdir as dir, but through your $PAGER pls as ls, but through your $PAGER * implement docase() (a la dotrans() et al) and use appropriately, rototilling some duplicated code * globulize(): modify to return a pointer to the strdup()ed result in all cases, and hack the code that calls it to take this into account * replace strcpy() and strncpy() with strlcpy() * put(), getit(): use some aptly named local vars instead of argv[...] * delint
1999-09-28 10:47:38 +04:00
char *docase __P((char *));
Initial revision
1994-08-25 07:27:56 +04:00
void domacro __P((int, char **));
char *domap __P((char *));
void doproxy __P((int, char **));
char *dotrans __P((char *));
some fixes & enhancements from openbsd's ftp, with extra fixes by me: * default to passive with active fallback. $FTPMODE modifies this behaviour. -A forces active connection. * support '-o outfile' for auto-fetched files. outfile can be a file, `-' (for stdout), or '|command' (to output each file through command). * support '-r waittime', which retries the connection after waittime seconds if it fails. * fix 'page file' when restart is non-zero. * try all ip-addresses of a host in a http fetch (as the normal ftp fetch does). XXX: a ``broken pipe'' error sometimes occurs with -o '|command'; i haven't tracked this down yet.
1998-06-04 12:28:35 +04:00
int foregroundproc __P((void));
- implement `set rprompt'; right side version of `set prompt'. depends on EL_RPROMPT support i added to editline(3). - allow $FTPPROMPT and $FTPRPROMPT to override defaults for the relevant prompts - move `%' formatting code from prompt() to expandbuf(). - implement `%.' and `%c', similar to the same % codes in tcsh(1) (functionality I added to tcsh nearly 6 years ago), except that `%.' always does `...trailing' and `%c' always does `/<x>trailing'. - unknown `%foo' codes get printed as `%foo'
1999-11-12 05:50:38 +03:00
void formatbuf __P((char *, size_t, const char *));
changes to fix [bin/6951] by Peter Simons <simons@cys.de>: * implement ftpvis(), which \ quotes the following in the given string: SP, TAB, \, CR, " * use ftpvis() in complete_ambiguous(), to escape characters in a word which would confuse makeargv()/slurpstring().
1999-02-07 16:14:06 +03:00
void ftpvis __P((char *, size_t, const char *, size_t));
const poisoning.
1998-07-27 01:47:47 +04:00
int ftp_login __P((const char *, const char *, const char *));
Initial revision
1994-08-25 07:27:56 +04:00
void get __P((int, char **));
More features, some of which were inspired by changes that friedman@gnu.ai.mit.edu (Noah Friedman) made to his modified ftp: - implement "lpwd" - local pwd - implement "preserve" - toggle preserving of file modification times on retrieved files - allow for explicit "on" or "off" arg to toggle commands - "exit" synonym for "quit", "msend" synonym for "mput" - in confirmation mode, allow 'a' (yes to rest of current command), and 'p' (turn off prompt mode, as if 'prompt off' was done, effective immediately) - "modtime" returns time formatted as localtime, not GMT Bug fixes: - check for extraneous args on commands - cleanup const usage, line formatting - create 0 length temporary file in remglob() to prevent symlink games (from OpenBSD) - check length of filename of ~/.netrc (from OpenBSD)
1996-11-28 06:12:28 +03:00
struct cmd *getcmd __P((const char *));
int getit __P((int, char **, int, const char *));
new features: - add `usage'; displays the usage of a command. implemented by calling the c_handler() with argc = 0, argv = "funcname". - add `passive auto'; does the same as $FTPMODE=auto. - add `set [option value]'; display all options, or set an option to a value. - add `unset option'; unset an option. - add getoptionvalue() to retrieve an option's value, and replace a few global variables with calls to this. - implement cleanuppeer(), which resets various bits of state back to `disconnected'. call in disconnect() and lostpeer(). - support completing on `options'. - improve recovery after a SIGINT may have closed the connection. XXX: there's still a couple to fix other stuff: - various consistency fixes in the man page. - ensure that the command usage strings in the code and man page match reality. - mput/mget: check that the connection still exists before each xfer. - minor cosmetic changes in confirm(). - set code correctly in sizecmd() and modtime() - don't need \n in err() strings. - change lostpeer to take an argument (rather than casting (sig_t)lostpeer in signal handlers) - knf and whitespace police.
1999-10-24 16:31:36 +04:00
struct option *getoption __P((const char *));
char *getoptionvalue __P((const char *));
Initial revision
1994-08-25 07:27:56 +04:00
int getreply __P((int));
* add new commands: lpage page local files pdir as dir, but through your $PAGER pls as ls, but through your $PAGER * implement docase() (a la dotrans() et al) and use appropriately, rototilling some duplicated code * globulize(): modify to return a pointer to the strdup()ed result in all cases, and hack the code that calls it to take this into account * replace strcpy() and strncpy() with strlcpy() * put(), getit(): use some aptly named local vars instead of argv[...] * delint
1999-09-28 10:47:38 +04:00
char *globulize __P((const char *));
More features, some of which were inspired by changes that friedman@gnu.ai.mit.edu (Noah Friedman) made to his modified ftp: - implement "lpwd" - local pwd - implement "preserve" - toggle preserving of file modification times on retrieved files - allow for explicit "on" or "off" arg to toggle commands - "exit" synonym for "quit", "msend" synonym for "mput" - in confirmation mode, allow 'a' (yes to rest of current command), and 'p' (turn off prompt mode, as if 'prompt off' was done, effective immediately) - "modtime" returns time formatted as localtime, not GMT Bug fixes: - check for extraneous args on commands - cleanup const usage, line formatting - create 0 length temporary file in remglob() to prevent symlink games (from OpenBSD) - check length of filename of ~/.netrc (from OpenBSD)
1996-11-28 06:12:28 +03:00
char *gunique __P((const char *));
Initial revision
1994-08-25 07:27:56 +04:00
void help __P((int, char **));
add dual-stack (IPv4/v6) support. hope I broke no other part...
1999-07-02 12:07:40 +04:00
char *hookup __P((char *, char *));
* idle(): rename to idlecmd(). certain linux distributions have an incompatible prototype for idle() in <unistd.h> (which i thought was against namespace and sensibility guidelines, but...) * consistently use xsignal() instead of signal(). we get known behaviour in all cases (SA_RESTART), which is good for some borken foreign systems. * remove signal.h from most files; it's unnecessary now * fetch_url(): use `long chunksize' instead of ssize_t; it's more portable, and we're setting chunksize with strtol() anyway * xsignal(): only use SA_RESTART if it exists. SunOS 4.x doesn't have it but has the inverse (SA_INTERRUPT). the original function i was inspired from had this support (lib/signal.c, W. Richard Stevens' `UNP 2nd ed Vol 1'). * remove <termios.h> from util.c; it should be unnecessary now
1999-09-28 03:32:31 +04:00
void idlecmd __P((int, char **));
enhancments from Marc Horowitz <marc@mit.edu> to improve connection timeouts: * implement xsignal_restart(), which only sets the SA_RESTART flag if specifically requested * xsignal() is now a wrapper to xsignal_restart(). INFO, USR1, USR2 and WINCH are restartable, ALRM, INT, PIPE and QUIT are not. * improve getreply()'s timeout code to take advantage of the above. other changes: * improve wording of how globbing works for `classic' URLs (host:path). suggested by John Refling <johnr@imageworks.com> in relation to PRs [bin/8519] and [bin/8520] * always compile in the `edit' command even if NO_EDITCOMPLETE defined. it's just a no-op in the latter case, which is more consistent to the users. * always compile in about: support (i.e, remove NO_ABOUT). i'm entitled to some vanity in this program... * clean up some whitespace
1999-10-05 04:54:07 +04:00
int initconn __P((void));
* use sigsetjmp()/siglongjump() instead of setjmp()/longjmp(); the latter don't save the signal mask on some foreign systems. * ensure signal handlers don't use stdio and do reset errno if they don't exit with siglongjmp() * use a common SIGINT handler for {send,recv}request()
1999-10-09 07:00:55 +04:00
void intr __P((int));
* change fetch_ftp() to be fully rfc 1738 compliant; if the URL contains the an empty directory (e.g, between `some' and `path' in `ftp://host/some//path'), then execute `CWD ' (without a path). This command will probably fail on rfc 959 compliant servers, so issue a warning in this case and bail. [noted by cgd]. (i wonder if the people who wrote rfc 1738 actually realised that this requirement appears to contravene the spec for `cwd' in rfc 959 ?) * replace isurl() with isipv6addr(), and use appropriately. fixes auto-login with `classic ftp URLs' (e.g, `ftp somehost:') * cleanup and rework some of the ipv6 stuff in parse_url() * prevent potential coredump in fetch_ftp() when parsing `;type=X' * KNF a few lines * fix a couple of comments * cleanup the man page a bit
1999-07-12 17:20:34 +04:00
int isipv6addr __P((const char *));
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
void list_vertical __P((StringList *));
Initial revision
1994-08-25 07:27:56 +04:00
void lcd __P((int, char **));
new features: - add `usage'; displays the usage of a command. implemented by calling the c_handler() with argc = 0, argv = "funcname". - add `passive auto'; does the same as $FTPMODE=auto. - add `set [option value]'; display all options, or set an option to a value. - add `unset option'; unset an option. - add getoptionvalue() to retrieve an option's value, and replace a few global variables with calls to this. - implement cleanuppeer(), which resets various bits of state back to `disconnected'. call in disconnect() and lostpeer(). - support completing on `options'. - improve recovery after a SIGINT may have closed the connection. XXX: there's still a couple to fix other stuff: - various consistency fixes in the man page. - ensure that the command usage strings in the code and man page match reality. - mput/mget: check that the connection still exists before each xfer. - minor cosmetic changes in confirm(). - set code correctly in sizecmd() and modtime() - don't need \n in err() strings. - change lostpeer to take an argument (rather than casting (sig_t)lostpeer in signal handlers) - knf and whitespace police.
1999-10-24 16:31:36 +04:00
void lostpeer __P((int));
* add new commands: lpage page local files pdir as dir, but through your $PAGER pls as ls, but through your $PAGER * implement docase() (a la dotrans() et al) and use appropriately, rototilling some duplicated code * globulize(): modify to return a pointer to the strdup()ed result in all cases, and hack the code that calls it to take this into account * replace strcpy() and strncpy() with strlcpy() * put(), getit(): use some aptly named local vars instead of argv[...] * delint
1999-09-28 10:47:38 +04:00
void lpage __P((int, char **));
More features, some of which were inspired by changes that friedman@gnu.ai.mit.edu (Noah Friedman) made to his modified ftp: - implement "lpwd" - local pwd - implement "preserve" - toggle preserving of file modification times on retrieved files - allow for explicit "on" or "off" arg to toggle commands - "exit" synonym for "quit", "msend" synonym for "mput" - in confirmation mode, allow 'a' (yes to rest of current command), and 'p' (turn off prompt mode, as if 'prompt off' was done, effective immediately) - "modtime" returns time formatted as localtime, not GMT Bug fixes: - check for extraneous args on commands - cleanup const usage, line formatting - create 0 length temporary file in remglob() to prevent symlink games (from OpenBSD) - check length of filename of ~/.netrc (from OpenBSD)
1996-11-28 06:12:28 +03:00
void lpwd __P((int, char **));
Initial revision
1994-08-25 07:27:56 +04:00
void ls __P((int, char **));
* use sigsetjmp()/siglongjump() instead of setjmp()/longjmp(); the latter don't save the signal mask on some foreign systems. * ensure signal handlers don't use stdio and do reset errno if they don't exit with siglongjmp() * use a common SIGINT handler for {send,recv}request()
1999-10-09 07:00:55 +04:00
void mabort __P((void));
Initial revision
1994-08-25 07:27:56 +04:00
void macdef __P((int, char **));
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
void makeargv __P((void));
Initial revision
1994-08-25 07:27:56 +04:00
void makedir __P((int, char **));
void mdelete __P((int, char **));
void mget __P((int, char **));
* use sigsetjmp()/siglongjump() instead of setjmp()/longjmp(); the latter don't save the signal mask on some foreign systems. * ensure signal handlers don't use stdio and do reset errno if they don't exit with siglongjmp() * use a common SIGINT handler for {send,recv}request()
1999-10-09 07:00:55 +04:00
void mintr __P((int));
Initial revision
1994-08-25 07:27:56 +04:00
void mls __P((int, char **));
void modtime __P((int, char **));
void mput __P((int, char **));
char *onoff __P((int));
void newer __P((int, char **));
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
void page __P((int, char **));
[fear this; more ftp hacking from lukem :-] features: --------- * transfer rate throttling with the new `rate' command. syntax: rate direction [max [incr]] where direction is `all', `get' or `put'. if max is not supplied, the current settings are displayed. if max is supplied, then transfers in the given direction will be throttled to this value. if incr is supplied, the increment for the `on-the-fly' scaling will be set to that, otherwise `1024' is used. currently implemented for binary get, binary put, and url fetches. not yet supported for ascii get or put, or local file copies. * on-the-fly scaling of the throttle based on signals: - SIGUSR1 raises the throttle rate by the increment for that direction - SIGUSR2 lowers the throttle rate by the increment for that direction * -T dir,max[,incr] option to set rate from the command line * `k', `m', `g' suffix support for bytecounts in the `hash', `rate', `rcvbuf' and `sndbuf' commands) bug fixes and code mods: ------------------------ * fix up ftp_login() so that ruserpass() is always called, even for command-line url fetches. * implement strsuftoi(), which parses a given number into a int with suffix support. replaces getsockbufsize() * implement parserate(), which does the argv parsing for -T and rate * save and restore errno in signal handlers (may not be necessary, but it doesn't hurt) notes: ------ the rate command has had reasonable testing, but I'd like feedback if it doesn't do the right thing, especially from people on slower (i.e, modem) links. I haven't tested the rate throttle against a http server which does `transfer-encoding: chunked' because I couldn't find a server to test against.
1999-06-29 14:43:16 +04:00
int parserate __P((int, char **, int));
enhancments from Marc Horowitz <marc@mit.edu> to improve connection timeouts: * implement xsignal_restart(), which only sets the SA_RESTART flag if specifically requested * xsignal() is now a wrapper to xsignal_restart(). INFO, USR1, USR2 and WINCH are restartable, ALRM, INT, PIPE and QUIT are not. * improve getreply()'s timeout code to take advantage of the above. other changes: * improve wording of how globbing works for `classic' URLs (host:path). suggested by John Refling <johnr@imageworks.com> in relation to PRs [bin/8519] and [bin/8520] * always compile in the `edit' command even if NO_EDITCOMPLETE defined. it's just a no-op in the latter case, which is more consistent to the users. * always compile in about: support (i.e, remove NO_ABOUT). i'm entitled to some vanity in this program... * clean up some whitespace
1999-10-05 04:54:07 +04:00
void progressmeter __P((int));
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
char *prompt __P((void));
void proxabort __P((int));
enhancments from Marc Horowitz <marc@mit.edu> to improve connection timeouts: * implement xsignal_restart(), which only sets the SA_RESTART flag if specifically requested * xsignal() is now a wrapper to xsignal_restart(). INFO, USR1, USR2 and WINCH are restartable, ALRM, INT, PIPE and QUIT are not. * improve getreply()'s timeout code to take advantage of the above. other changes: * improve wording of how globbing works for `classic' URLs (host:path). suggested by John Refling <johnr@imageworks.com> in relation to PRs [bin/8519] and [bin/8520] * always compile in the `edit' command even if NO_EDITCOMPLETE defined. it's just a no-op in the latter case, which is more consistent to the users. * always compile in about: support (i.e, remove NO_ABOUT). i'm entitled to some vanity in this program... * clean up some whitespace
1999-10-05 04:54:07 +04:00
void proxtrans __P((const char *, const char *, const char *));
void psabort __P((int));
cleanups/bugfixes: - don't echo 'ACCT' parameter when debugging (a la 'PASS') - Fix checking of directory access for "/foo", the parent directory is "/", not "" (from FreeBSD) - remove trailing whitespace on lines - add any missing NetBSD tags - cleanups to man page, includinging sorting options description feature additions: - variable sized hash marks (from [bin/683], but done in the hash command as an optional arg) - more user-friendly transfer time printing (from FreeBSD, with mods) - '-p' command line option to jump into PASV mode (closes [bin/2857], but with an option rather than checking argv[0]) - SIGINFO support for printing xfer stats when sending/receiving requests - '-P port' for changing the port to connect to (from thorpej@netbsd.org) - '-a': bypass normal login, and try anonymous login (from OpenBSD via thorpej) - autofetch files via url (ftp://...) or "classic" (host:/file) (from OpenBSD via thorpej) - 'ftp' synonymous with 'open' (from FreeBSD)
1996-11-25 08:13:18 +03:00
void psummary __P((int));
enhancments from Marc Horowitz <marc@mit.edu> to improve connection timeouts: * implement xsignal_restart(), which only sets the SA_RESTART flag if specifically requested * xsignal() is now a wrapper to xsignal_restart(). INFO, USR1, USR2 and WINCH are restartable, ALRM, INT, PIPE and QUIT are not. * improve getreply()'s timeout code to take advantage of the above. other changes: * improve wording of how globbing works for `classic' URLs (host:path). suggested by John Refling <johnr@imageworks.com> in relation to PRs [bin/8519] and [bin/8520] * always compile in the `edit' command even if NO_EDITCOMPLETE defined. it's just a no-op in the latter case, which is more consistent to the users. * always compile in about: support (i.e, remove NO_ABOUT). i'm entitled to some vanity in this program... * clean up some whitespace
1999-10-05 04:54:07 +04:00
void pswitch __P((int));
void ptransfer __P((int));
Initial revision
1994-08-25 07:27:56 +04:00
void put __P((int, char **));
void pwd __P((int, char **));
void quit __P((int, char **));
void quote __P((int, char **));
More features, some of which were inspired by changes that friedman@gnu.ai.mit.edu (Noah Friedman) made to his modified ftp: - implement "lpwd" - local pwd - implement "preserve" - toggle preserving of file modification times on retrieved files - allow for explicit "on" or "off" arg to toggle commands - "exit" synonym for "quit", "msend" synonym for "mput" - in confirmation mode, allow 'a' (yes to rest of current command), and 'p' (turn off prompt mode, as if 'prompt off' was done, effective immediately) - "modtime" returns time formatted as localtime, not GMT Bug fixes: - check for extraneous args on commands - cleanup const usage, line formatting - create 0 length temporary file in remglob() to prevent symlink games (from OpenBSD) - check length of filename of ~/.netrc (from OpenBSD)
1996-11-28 06:12:28 +03:00
void quote1 __P((const char *, int, char **));
enhancments from Marc Horowitz <marc@mit.edu> to improve connection timeouts: * implement xsignal_restart(), which only sets the SA_RESTART flag if specifically requested * xsignal() is now a wrapper to xsignal_restart(). INFO, USR1, USR2 and WINCH are restartable, ALRM, INT, PIPE and QUIT are not. * improve getreply()'s timeout code to take advantage of the above. other changes: * improve wording of how globbing works for `classic' URLs (host:path). suggested by John Refling <johnr@imageworks.com> in relation to PRs [bin/8519] and [bin/8520] * always compile in the `edit' command even if NO_EDITCOMPLETE defined. it's just a no-op in the latter case, which is more consistent to the users. * always compile in about: support (i.e, remove NO_ABOUT). i'm entitled to some vanity in this program... * clean up some whitespace
1999-10-05 04:54:07 +04:00
void recvrequest __P((const char *, const char *, const char *,
bugs fixed: * don't interpret '-' or '|' when a local filename is determined from the remote name (i.e, in mget, and in get with only one argument). This is implemented using an extra argument to recvrequest(). Fixes a major security hole. * clean up memory leak when using globulize() * clean up a couple of comments * fix wording in TNF copyright features added: * support for TIS fwtk gate-ftp servers: * read defaults from $FTPSERVER && $FTPSERVERPORT * start in gate-ftp mode if invoked as 'gate-ftp' * toggle or set with 'gate [host [port]]'
1997-08-18 14:20:13 +04:00
const char *, int, int));
Initial revision
1994-08-25 07:27:56 +04:00
void reget __P((int, char **));
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
char *remglob __P((char **, int, char **));
* preserve modtime if size is 0 [bin/3040, Enami Tsugutomo] * in autofetch mode, don't retry a file if the connection failed - skip it and move to the next file. [bin/3051, Matt Green] * only print error messages from SIZE or MDTM if the user used 'size' or 'modt' (respectively). prevents extraneous warnings during normal transfers when connected to a site which doesn't support these (behaviour prior to last commit), but still allows error feedback to specific user requests for this info (which the last commit broke). * 'account': only accept one optional argument * if invoked as pftp, default to passive mode on (from FreeBSD) * remove leading '0 ' in progress bar - looked ugly * use warn instead of perror * use strncpy when src isn't known to have safe length * remglob(): use mkstemp() to prevent symlink games, and don't override _PATH_TMP, use it as the prefix to the temp file
1996-12-29 07:05:29 +03:00
off_t remotesize __P((const char *, int));
time_t remotemodtime __P((const char *, int));
Initial revision
1994-08-25 07:27:56 +04:00
void removedir __P((int, char **));
void renamefile __P((int, char **));
enhancments from Marc Horowitz <marc@mit.edu> to improve connection timeouts: * implement xsignal_restart(), which only sets the SA_RESTART flag if specifically requested * xsignal() is now a wrapper to xsignal_restart(). INFO, USR1, USR2 and WINCH are restartable, ALRM, INT, PIPE and QUIT are not. * improve getreply()'s timeout code to take advantage of the above. other changes: * improve wording of how globbing works for `classic' URLs (host:path). suggested by John Refling <johnr@imageworks.com> in relation to PRs [bin/8519] and [bin/8520] * always compile in the `edit' command even if NO_EDITCOMPLETE defined. it's just a no-op in the latter case, which is more consistent to the users. * always compile in about: support (i.e, remove NO_ABOUT). i'm entitled to some vanity in this program... * clean up some whitespace
1999-10-05 04:54:07 +04:00
void reset __P((int, char **));
Initial revision
1994-08-25 07:27:56 +04:00
void restart __P((int, char **));
void rmthelp __P((int, char **));
void rmtstatus __P((int, char **));
- implement `set rprompt'; right side version of `set prompt'. depends on EL_RPROMPT support i added to editline(3). - allow $FTPPROMPT and $FTPRPROMPT to override defaults for the relevant prompts - move `%' formatting code from prompt() to expandbuf(). - implement `%.' and `%c', similar to the same % codes in tcsh(1) (functionality I added to tcsh nearly 6 years ago), except that `%.' always does `...trailing' and `%c' always does `/<x>trailing'. - unknown `%foo' codes get printed as `%foo'
1999-11-12 05:50:38 +03:00
char *rprompt __P((void));
const poisoning.
1998-07-27 01:47:47 +04:00
int ruserpass __P((const char *, const char **, const char **,
const char **));
enhancments from Marc Horowitz <marc@mit.edu> to improve connection timeouts: * implement xsignal_restart(), which only sets the SA_RESTART flag if specifically requested * xsignal() is now a wrapper to xsignal_restart(). INFO, USR1, USR2 and WINCH are restartable, ALRM, INT, PIPE and QUIT are not. * improve getreply()'s timeout code to take advantage of the above. other changes: * improve wording of how globbing works for `classic' URLs (host:path). suggested by John Refling <johnr@imageworks.com> in relation to PRs [bin/8519] and [bin/8520] * always compile in the `edit' command even if NO_EDITCOMPLETE defined. it's just a no-op in the latter case, which is more consistent to the users. * always compile in about: support (i.e, remove NO_ABOUT). i'm entitled to some vanity in this program... * clean up some whitespace
1999-10-05 04:54:07 +04:00
void sendrequest __P((const char *, const char *, const char *, int));
Initial revision
1994-08-25 07:27:56 +04:00
void setascii __P((int, char **));
void setbell __P((int, char **));
void setbinary __P((int, char **));
void setcase __P((int, char **));
void setcr __P((int, char **));
void setdebug __P((int, char **));
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
void setedit __P((int, char **));
add epsv4 command, which enable/disable the use of EPSV/EPRT. this is mainly for (hypothetical) ftp server which disconnect clients that use EPSV/EPRT. I've never seen any ftp server like this, but epsv4 command may be of use when such an ftp server is found.
1999-07-12 00:37:39 +04:00
void setepsv4 __P((int, char **));
Initial revision
1994-08-25 07:27:56 +04:00
void setform __P((int, char **));
void setftmode __P((int, char **));
bugs fixed: * don't interpret '-' or '|' when a local filename is determined from the remote name (i.e, in mget, and in get with only one argument). This is implemented using an extra argument to recvrequest(). Fixes a major security hole. * clean up memory leak when using globulize() * clean up a couple of comments * fix wording in TNF copyright features added: * support for TIS fwtk gate-ftp servers: * read defaults from $FTPSERVER && $FTPSERVERPORT * start in gate-ftp mode if invoked as 'gate-ftp' * toggle or set with 'gate [host [port]]'
1997-08-18 14:20:13 +04:00
void setgate __P((int, char **));
Initial revision
1994-08-25 07:27:56 +04:00
void setglob __P((int, char **));
void sethash __P((int, char **));
void setnmap __P((int, char **));
void setntrans __P((int, char **));
new features: - add `usage'; displays the usage of a command. implemented by calling the c_handler() with argc = 0, argv = "funcname". - add `passive auto'; does the same as $FTPMODE=auto. - add `set [option value]'; display all options, or set an option to a value. - add `unset option'; unset an option. - add getoptionvalue() to retrieve an option's value, and replace a few global variables with calls to this. - implement cleanuppeer(), which resets various bits of state back to `disconnected'. call in disconnect() and lostpeer(). - support completing on `options'. - improve recovery after a SIGINT may have closed the connection. XXX: there's still a couple to fix other stuff: - various consistency fixes in the man page. - ensure that the command usage strings in the code and man page match reality. - mput/mget: check that the connection still exists before each xfer. - minor cosmetic changes in confirm(). - set code correctly in sizecmd() and modtime() - don't need \n in err() strings. - change lostpeer to take an argument (rather than casting (sig_t)lostpeer in signal handlers) - knf and whitespace police.
1999-10-24 16:31:36 +04:00
void setoption __P((int, char **));
passive mode support, from David Carrel <carrel@cisco.com>, and cleaned up for the new ftp sources by me.
1994-08-25 08:27:41 +04:00
void setpassive __P((int, char **));
Initial revision
1994-08-25 07:27:56 +04:00
void setpeer __P((int, char **));
void setport __P((int, char **));
More features, some of which were inspired by changes that friedman@gnu.ai.mit.edu (Noah Friedman) made to his modified ftp: - implement "lpwd" - local pwd - implement "preserve" - toggle preserving of file modification times on retrieved files - allow for explicit "on" or "off" arg to toggle commands - "exit" synonym for "quit", "msend" synonym for "mput" - in confirmation mode, allow 'a' (yes to rest of current command), and 'p' (turn off prompt mode, as if 'prompt off' was done, effective immediately) - "modtime" returns time formatted as localtime, not GMT Bug fixes: - check for extraneous args on commands - cleanup const usage, line formatting - create 0 length temporary file in remglob() to prevent symlink games (from OpenBSD) - check length of filename of ~/.netrc (from OpenBSD)
1996-11-28 06:12:28 +03:00
void setpreserve __P((int, char **));
functionality mods: * implement 'progress bar/meter' (inspired by ncftp). use 'progress' to toggle on. it will display current file size to 5 digits, automatically determining suffix (up to 16384 P (petabytes) == 2^64). * 'ls' now uses NLST (unadorned listing), a la older ftp clients. 'dir' still does LIST (long listing). idea from John Nemeth <jnemeth@cue.bc.ca> bug fixes: * return first line of reply in reply_string[] from getreply(), instead of last line. This fixes [bin/741] (parsing of SYST), and also means that SIZE and MDTM messages will be parsed correctly if they're longer than 1 line. * parse URL-style auto-ftps that have no filename correctly (e.g, ftp://host, ftp://host/, ftp://host/dir/). pointed out by Jaromir Dolecek <dolecek@saruman.ics.muni.cz> * pass the correct size array in 2nd arg of utimes() when setting the modification time
1996-12-06 05:06:46 +03:00
void setprogress __P((int, char **));
Initial revision
1994-08-25 07:27:56 +04:00
void setprompt __P((int, char **));
[fear this; more ftp hacking from lukem :-] features: --------- * transfer rate throttling with the new `rate' command. syntax: rate direction [max [incr]] where direction is `all', `get' or `put'. if max is not supplied, the current settings are displayed. if max is supplied, then transfers in the given direction will be throttled to this value. if incr is supplied, the increment for the `on-the-fly' scaling will be set to that, otherwise `1024' is used. currently implemented for binary get, binary put, and url fetches. not yet supported for ascii get or put, or local file copies. * on-the-fly scaling of the throttle based on signals: - SIGUSR1 raises the throttle rate by the increment for that direction - SIGUSR2 lowers the throttle rate by the increment for that direction * -T dir,max[,incr] option to set rate from the command line * `k', `m', `g' suffix support for bytecounts in the `hash', `rate', `rcvbuf' and `sndbuf' commands) bug fixes and code mods: ------------------------ * fix up ftp_login() so that ruserpass() is always called, even for command-line url fetches. * implement strsuftoi(), which parses a given number into a int with suffix support. replaces getsockbufsize() * implement parserate(), which does the argv parsing for -T and rate * save and restore errno in signal handlers (may not be necessary, but it doesn't hurt) notes: ------ the rate command has had reasonable testing, but I'd like feedback if it doesn't do the right thing, especially from people on slower (i.e, modem) links. I haven't tested the rate throttle against a http server which does `transfer-encoding: chunked' because I couldn't find a server to test against.
1999-06-29 14:43:16 +04:00
void setrate __P((int, char **));
Initial revision
1994-08-25 07:27:56 +04:00
void setrunique __P((int, char **));
void setstruct __P((int, char **));
void setsunique __P((int, char **));
void settenex __P((int, char **));
void settrace __P((int, char **));
[Yet Another Huge Ftp Commit - hopefully the last for a while, barring any more little things people want added ...] New features: * progressmeter is now asynchronous, so "stalled" transfers can be detected. "- stalled -" is displayed instead of the ETA in this case. When the xfer resumes, the time that the xfer was stalled for is factored out of the ETA. It is debatable whether this is better than not factoring it out, but I like it this way (I.e, if it stalls for 8 seconds and the ETA was 30 seconds, when it resumes the ETA will still be 30 seconds). * verbosity can be disabled on the command line (-V), so that in auto-fetch mode the only lines displayed will be a description of the file, and the progress bar (if possible) * if the screen is resized (and detected via the SIGWINCH signal), the progress bar will rescale automatically. Bugs fixed: * progress bar will not use the last character on the line, as this can cause problems on some terminals * screen dimensions (via ioctl(TIOCWINSZ)) should use stdout not stdin * progressmeter() used some vars before initialising them * ^D will quit now. [fixes bin/3162] * use hstrerror() to generate error message for host name lookup failure. * use getcwd instead of getwd (it should have been OK, but why tempt fate?) * auto-fetch transfers will always return a positive exit value upon failure or interruption, relative to the file's position in argv[]. * remote completion of / will work, without putting a leading "///". This is actually a bug in ftpd(1), where "NLST /" prefixes all names with "//", but fixing every ftpd(1) is not an option...
1997-02-01 13:44:54 +03:00
void setttywidth __P((int));
Initial revision
1994-08-25 07:27:56 +04:00
void settype __P((int, char **));
Add "sndbuf" and "rcvbuf" commands for setting the socket buffer sizes, which in turn can allow the use of larger TCP windows. This is a work in progress; there is not yet support for specifying global defaults or user prefrences on a host/network basis.
1998-07-10 08:39:03 +04:00
void setupsockbufsize __P((int));
Initial revision
1994-08-25 07:27:56 +04:00
void setverbose __P((int, char **));
* add support for `xferbuf', which sets both `sndbuf' and `rcvbuf' * document the above three commands * rototill the way the sndbuf and rcvbuf work. remove resetsockbufsize() * use the appropriate socket buffer size as the size of the buffer that the read()/write() loops use. speeds up things in some cases.
1999-09-22 11:18:31 +04:00
void setxferbuf __P((int, char **));
Initial revision
1994-08-25 07:27:56 +04:00
void shell __P((int, char **));
void site __P((int, char **));
void sizecmd __P((int, char **));
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
char *slurpstring __P((void));
Initial revision
1994-08-25 07:27:56 +04:00
void status __P((int, char **));
[fear this; more ftp hacking from lukem :-] features: --------- * transfer rate throttling with the new `rate' command. syntax: rate direction [max [incr]] where direction is `all', `get' or `put'. if max is not supplied, the current settings are displayed. if max is supplied, then transfers in the given direction will be throttled to this value. if incr is supplied, the increment for the `on-the-fly' scaling will be set to that, otherwise `1024' is used. currently implemented for binary get, binary put, and url fetches. not yet supported for ascii get or put, or local file copies. * on-the-fly scaling of the throttle based on signals: - SIGUSR1 raises the throttle rate by the increment for that direction - SIGUSR2 lowers the throttle rate by the increment for that direction * -T dir,max[,incr] option to set rate from the command line * `k', `m', `g' suffix support for bytecounts in the `hash', `rate', `rcvbuf' and `sndbuf' commands) bug fixes and code mods: ------------------------ * fix up ftp_login() so that ruserpass() is always called, even for command-line url fetches. * implement strsuftoi(), which parses a given number into a int with suffix support. replaces getsockbufsize() * implement parserate(), which does the argv parsing for -T and rate * save and restore errno in signal handlers (may not be necessary, but it doesn't hurt) notes: ------ the rate command has had reasonable testing, but I'd like feedback if it doesn't do the right thing, especially from people on slower (i.e, modem) links. I haven't tested the rate throttle against a http server which does `transfer-encoding: chunked' because I couldn't find a server to test against.
1999-06-29 14:43:16 +04:00
int strsuftoi __P((const char *));
Initial revision
1994-08-25 07:27:56 +04:00
void syst __P((int, char **));
More features, some of which were inspired by changes that friedman@gnu.ai.mit.edu (Noah Friedman) made to his modified ftp: - implement "lpwd" - local pwd - implement "preserve" - toggle preserving of file modification times on retrieved files - allow for explicit "on" or "off" arg to toggle commands - "exit" synonym for "quit", "msend" synonym for "mput" - in confirmation mode, allow 'a' (yes to rest of current command), and 'p' (turn off prompt mode, as if 'prompt off' was done, effective immediately) - "modtime" returns time formatted as localtime, not GMT Bug fixes: - check for extraneous args on commands - cleanup const usage, line formatting - create 0 length temporary file in remglob() to prevent symlink games (from OpenBSD) - check length of filename of ~/.netrc (from OpenBSD)
1996-11-28 06:12:28 +03:00
int togglevar __P((int, char **, int *, const char *));
new features: - add `usage'; displays the usage of a command. implemented by calling the c_handler() with argc = 0, argv = "funcname". - add `passive auto'; does the same as $FTPMODE=auto. - add `set [option value]'; display all options, or set an option to a value. - add `unset option'; unset an option. - add getoptionvalue() to retrieve an option's value, and replace a few global variables with calls to this. - implement cleanuppeer(), which resets various bits of state back to `disconnected'. call in disconnect() and lostpeer(). - support completing on `options'. - improve recovery after a SIGINT may have closed the connection. XXX: there's still a couple to fix other stuff: - various consistency fixes in the man page. - ensure that the command usage strings in the code and man page match reality. - mput/mget: check that the connection still exists before each xfer. - minor cosmetic changes in confirm(). - set code correctly in sizecmd() and modtime() - don't need \n in err() strings. - change lostpeer to take an argument (rather than casting (sig_t)lostpeer in signal handlers) - knf and whitespace police.
1999-10-24 16:31:36 +04:00
void unsetoption __P((int, char **));
- implement updateremotepwd(); update the global variable `remotepwd' to contain the remote working directory. - add `set prompt', a user configurable prompt. (defaults to `ftp> '). the following escape characters a la tcsh(1) are supported: %/, %m, %M, and %n. - add global var `username'; used by prompt code - fix a couple of minor memory leaks - bump version
1999-11-11 05:53:02 +03:00
void updateremotepwd __P((void));
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
void usage __P((void));
Initial revision
1994-08-25 07:27:56 +04:00
void user __P((int, char **));
Add "sndbuf" and "rcvbuf" commands for setting the socket buffer sizes, which in turn can allow the use of larger TCP windows. This is a work in progress; there is not yet support for specifying global defaults or user prefrences on a host/network basis.
1998-07-10 08:39:03 +04:00
int xconnect __P((int, const struct sockaddr *, int));
int xlisten __P((int, int));
features: * support $no_proxy, which is a comma or space separated list of host[:port] elements for which proxying is to be disabled. (asked for by cgd in [bin/5027]) * if $FTPANONPASS is defined, use that as the anon ftp password (instead of "`whoami`@") * allow http URL's without a filename as long as an output file is specified. other stuff: * implement parse_url(), which breaks up a URL into its bits, and use. * simplify url_get() and auto_fetch() to use parse_url() and to not modify the supplied URL or a copy of it. * implement xmalloc() and xstrdup(); error-checked malloc()/strdup() * add more consistency to messages, quoting strings in output as `%s'
1998-08-03 05:49:25 +04:00
void *xmalloc __P((size_t));
* implement xsl_init() and xsl_add(); error checking forms of sl_{init,add}() * fix bug where the second press of <TAB> on an empty word (i.e, list all options) may have resulted in an strncmp() against NULL. (detected by _DIAGASSERT())
1999-11-28 09:32:04 +03:00
StringList *xsl_init __P((void));
void xsl_add __P((StringList *, char *));
features: * support $no_proxy, which is a comma or space separated list of host[:port] elements for which proxying is to be disabled. (asked for by cgd in [bin/5027]) * if $FTPANONPASS is defined, use that as the anon ftp password (instead of "`whoami`@") * allow http URL's without a filename as long as an output file is specified. other stuff: * implement parse_url(), which breaks up a URL into its bits, and use. * simplify url_get() and auto_fetch() to use parse_url() and to not modify the supplied URL or a copy of it. * implement xmalloc() and xstrdup(); error-checked malloc()/strdup() * add more consistency to messages, quoting strings in output as `%s'
1998-08-03 05:49:25 +04:00
char *xstrdup __P((const char *));
define private type `sigfunc' as typedef void (*sigfunc) __P((int)); and replace use of sig_t and void (*)(int). certain other OSes define sig_t differently to that (they add extra arguments), and it causes problems due to function mismatches, etc...
2000-02-01 01:01:03 +03:00
sigfunc xsignal __P((int, sigfunc));
sigfunc xsignal_restart __P((int, sigfunc, int));