cc47c8fa7b
We turn on a few extra warnings and fix the fallout that occurs when building with --enable-developer. Note that we get different warnings on different machines and so this will be a work in progress. So far, we have built on NetBSD/amd64 5.99.64 (which uses gcc 4.5.3) and Ubuntu 10.04.3 LTS (which uses gcc 4.4.3). Notably, we fixed 1. a lot of missing structure initialisers, 2. unchecked return values for functions that glibc marks as __attribute__((warn-unused-result)), 3. made minor modifications to slc and asn1_compile which can generate code which generates warnings, and 4. a few stragglers here and there. We turned off the extended warnings for many programs in appl/ as they are nearing the end of their useful lifetime, e.g. rsh, rcp, popper, ftp and telnet. Interestingly, glibc's strncmp() macro needed to be worked around whereas the function calls did not. We have not yet tried this on 32 bit platforms, so there will be a few more warnings when we do.
204 lines
8.9 KiB
C
204 lines
8.9 KiB
C
/*
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* Copyright (c) 1985, 1989, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "ftp_locl.h"
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/*
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* User FTP -- Command Tables.
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*/
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char accounthelp[] = "send account command to remote server";
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char appendhelp[] = "append to a file";
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char asciihelp[] = "set ascii transfer type";
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char beephelp[] = "beep when command completed";
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char binaryhelp[] = "set binary transfer type";
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char casehelp[] = "toggle mget upper/lower case id mapping";
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char cdhelp[] = "change remote working directory";
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char cduphelp[] = "change remote working directory to parent directory";
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char chmodhelp[] = "change file permissions of remote file";
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char connecthelp[] = "connect to remote tftp";
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char crhelp[] = "toggle carriage return stripping on ascii gets";
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char deletehelp[] = "delete remote file";
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char debughelp[] = "toggle/set debugging mode";
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char dirhelp[] = "list contents of remote directory";
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char disconhelp[] = "terminate ftp session";
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char domachelp[] = "execute macro";
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char formhelp[] = "set file transfer format";
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char globhelp[] = "toggle metacharacter expansion of local file names";
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char hashhelp[] = "toggle printing `#' for each buffer transferred";
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char helphelp[] = "print local help information";
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char idlehelp[] = "get (set) idle timer on remote side";
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char lcdhelp[] = "change local working directory";
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char lshelp[] = "list contents of remote directory";
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char macdefhelp[] = "define a macro";
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char mdeletehelp[] = "delete multiple files";
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char mdirhelp[] = "list contents of multiple remote directories";
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char mgethelp[] = "get multiple files";
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char mkdirhelp[] = "make directory on the remote machine";
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char mlshelp[] = "list contents of multiple remote directories";
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char modtimehelp[] = "show last modification time of remote file";
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char modehelp[] = "set file transfer mode";
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char mputhelp[] = "send multiple files";
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char newerhelp[] = "get file if remote file is newer than local file ";
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char nlisthelp[] = "nlist contents of remote directory";
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char nmaphelp[] = "set templates for default file name mapping";
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char ntranshelp[] = "set translation table for default file name mapping";
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char porthelp[] = "toggle use of PORT cmd for each data connection";
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char prompthelp[] = "force interactive prompting on multiple commands";
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char proxyhelp[] = "issue command on alternate connection";
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char pwdhelp[] = "print working directory on remote machine";
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char quithelp[] = "terminate ftp session and exit";
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char quotehelp[] = "send arbitrary ftp command";
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char receivehelp[] = "receive file";
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char regethelp[] = "get file restarting at end of local file";
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char remotehelp[] = "get help from remote server";
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char renamehelp[] = "rename file";
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char restarthelp[]= "restart file transfer at bytecount";
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char rmdirhelp[] = "remove directory on the remote machine";
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char rmtstatushelp[]="show status of remote machine";
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char runiquehelp[] = "toggle store unique for local files";
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char resethelp[] = "clear queued command replies";
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char sendhelp[] = "send one file";
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char passivehelp[] = "enter passive transfer mode";
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char sitehelp[] = "send site specific command to remote server\n\t\tTry \"rhelp site\" or \"site help\" for more information";
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char shellhelp[] = "escape to the shell";
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char sizecmdhelp[] = "show size of remote file";
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char statushelp[] = "show current status";
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char structhelp[] = "set file transfer structure";
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char suniquehelp[] = "toggle store unique on remote machine";
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char systemhelp[] = "show remote system type";
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char tenexhelp[] = "set tenex file transfer type";
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char tracehelp[] = "toggle packet tracing";
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char typehelp[] = "set file transfer type";
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char umaskhelp[] = "get (set) umask on remote side";
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char userhelp[] = "send new user information";
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char verbosehelp[] = "toggle verbose mode";
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char prothelp[] = "set protection level";
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char prothelp_c[] = "set command protection level";
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#if defined(KRB5)
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char klisthelp[] = "show remote tickets";
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#endif
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#if defined(KRB5)
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char afsloghelp[] = "obtain remote AFS tokens";
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#endif
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struct cmd cmdtab[] = {
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{ "!", shellhelp, 0, 0, 0, shell },
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{ "$", domachelp, 1, 0, 0, domacro },
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{ "account", accounthelp, 0, 1, 1, account},
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{ "append", appendhelp, 1, 1, 1, put },
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{ "ascii", asciihelp, 0, 1, 1, setascii },
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{ "bell", beephelp, 0, 0, 0, setbell },
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{ "binary", binaryhelp, 0, 1, 1, setbinary },
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{ "bye", quithelp, 0, 0, 0, quit },
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{ "case", casehelp, 0, 0, 1, setcase },
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{ "cd", cdhelp, 0, 1, 1, cd },
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{ "cdup", cduphelp, 0, 1, 1, cdup },
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{ "chmod", chmodhelp, 0, 1, 1, do_chmod },
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{ "close", disconhelp, 0, 1, 1, disconnect },
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{ "cr", crhelp, 0, 0, 0, setcr },
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{ "delete", deletehelp, 0, 1, 1, delete },
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{ "debug", debughelp, 0, 0, 0, setdebug },
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{ "dir", dirhelp, 1, 1, 1, ls },
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{ "disconnect", disconhelp, 0, 1, 1, disconnect },
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{ "form", formhelp, 0, 1, 1, setform },
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{ "get", receivehelp, 1, 1, 1, get },
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{ "glob", globhelp, 0, 0, 0, setglob },
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{ "hash", hashhelp, 0, 0, 0, sethash },
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{ "help", helphelp, 0, 0, 1, help },
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{ "idle", idlehelp, 0, 1, 1, ftp_idle },
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{ "image", binaryhelp, 0, 1, 1, setbinary },
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{ "lcd", lcdhelp, 0, 0, 0, lcd },
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{ "ls", lshelp, 1, 1, 1, ls },
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{ "macdef", macdefhelp, 0, 0, 0, macdef },
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{ "mdelete", mdeletehelp, 1, 1, 1, mdelete },
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{ "mdir", mdirhelp, 1, 1, 1, mls },
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{ "mget", mgethelp, 1, 1, 1, mget },
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{ "mkdir", mkdirhelp, 0, 1, 1, makedir },
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{ "mls", mlshelp, 1, 1, 1, mls },
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{ "mode", modehelp, 0, 1, 1, setftmode },
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{ "modtime", modtimehelp, 0, 1, 1, modtime },
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{ "mput", mputhelp, 1, 1, 1, mput },
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{ "newer", newerhelp, 1, 1, 1, newer },
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{ "nmap", nmaphelp, 0, 0, 1, setnmap },
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{ "nlist", nlisthelp, 1, 1, 1, ls },
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{ "ntrans", ntranshelp, 0, 0, 1, setntrans },
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{ "open", connecthelp, 0, 0, 1, setpeer },
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{ "passive", passivehelp, 0, 0, 0, setpassive },
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{ "prompt", prompthelp, 0, 0, 0, setprompt },
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{ "proxy", proxyhelp, 0, 0, 1, doproxy },
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{ "sendport", porthelp, 0, 0, 0, setport },
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{ "put", sendhelp, 1, 1, 1, put },
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{ "pwd", pwdhelp, 0, 1, 1, pwd },
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{ "quit", quithelp, 0, 0, 0, quit },
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{ "quote", quotehelp, 1, 1, 1, quote },
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{ "recv", receivehelp, 1, 1, 1, get },
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{ "reget", regethelp, 1, 1, 1, reget },
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{ "rstatus", rmtstatushelp, 0, 1, 1, rmtstatus },
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{ "rhelp", remotehelp, 0, 1, 1, rmthelp },
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{ "rename", renamehelp, 0, 1, 1, renamefile },
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{ "reset", resethelp, 0, 1, 1, reset },
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{ "restart", restarthelp, 1, 1, 1, restart },
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{ "rmdir", rmdirhelp, 0, 1, 1, removedir },
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{ "runique", runiquehelp, 0, 0, 1, setrunique },
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{ "send", sendhelp, 1, 1, 1, put },
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{ "site", sitehelp, 0, 1, 1, site },
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{ "size", sizecmdhelp, 1, 1, 1, sizecmd },
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{ "status", statushelp, 0, 0, 1, status },
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{ "struct", structhelp, 0, 1, 1, setstruct },
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{ "system", systemhelp, 0, 1, 1, syst },
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{ "sunique", suniquehelp, 0, 0, 1, setsunique },
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{ "tenex", tenexhelp, 0, 1, 1, settenex },
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{ "trace", tracehelp, 0, 0, 0, settrace },
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{ "type", typehelp, 0, 1, 1, settype },
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{ "user", userhelp, 0, 1, 1, user },
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{ "umask", umaskhelp, 0, 1, 1, do_umask },
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{ "verbose", verbosehelp, 0, 0, 0, setverbose },
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{ "?", helphelp, 0, 0, 1, help },
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{ "protect", prothelp, 0, 1, 0, sec_prot },
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/* what MIT uses */
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{ "cprotect", prothelp_c, 0, 1, 1, sec_prot_command },
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#if defined(KRB5)
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{ "klist", klisthelp, 0, 1, 0, klist },
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#endif
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#if defined(KRB5)
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{ "afslog", afsloghelp, 0, 1, 0, afslog },
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#endif
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{ NULL, NULL, 0, 0, 0, NULL },
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};
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int NCMDS = (sizeof (cmdtab) / sizeof (cmdtab[0])) - 1;
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