diff options
Diffstat (limited to 'X11/xtrans')
| -rw-r--r-- | X11/xtrans/AUTHORS | 7 | ||||
| -rw-r--r-- | X11/xtrans/COPYING | 124 | ||||
| -rw-r--r-- | X11/xtrans/ChangeLog | 867 | ||||
| -rw-r--r-- | X11/xtrans/INSTALL | 237 | ||||
| -rw-r--r-- | X11/xtrans/Makefile.am | 27 | ||||
| -rw-r--r-- | X11/xtrans/Makefile.in | 566 | ||||
| -rw-r--r-- | X11/xtrans/NEWS | 0 | ||||
| -rw-r--r-- | X11/xtrans/README | 14 | ||||
| -rw-r--r-- | X11/xtrans/Xtrans.c | 1382 | ||||
| -rw-r--r-- | X11/xtrans/Xtrans.h | 478 | ||||
| -rw-r--r-- | X11/xtrans/Xtransint.h | 414 | ||||
| -rw-r--r-- | X11/xtrans/Xtranslcl.c | 2561 | ||||
| -rw-r--r-- | X11/xtrans/Xtranssock.c | 2511 | ||||
| -rw-r--r-- | X11/xtrans/Xtranstli.c | 1418 | ||||
| -rw-r--r-- | X11/xtrans/Xtransutil.c | 642 | ||||
| -rw-r--r-- | X11/xtrans/aclocal.m4 | 959 | ||||
| -rw-r--r-- | X11/xtrans/configure | 4848 | ||||
| -rw-r--r-- | X11/xtrans/configure.ac | 49 | ||||
| -rw-r--r-- | X11/xtrans/install-sh | 519 | ||||
| -rw-r--r-- | X11/xtrans/missing | 367 | ||||
| -rw-r--r-- | X11/xtrans/transport.c | 73 | ||||
| -rw-r--r-- | X11/xtrans/xtrans.m4 | 138 | ||||
| -rw-r--r-- | X11/xtrans/xtrans.pc.in | 9 |
23 files changed, 18210 insertions, 0 deletions
diff --git a/X11/xtrans/AUTHORS b/X11/xtrans/AUTHORS new file mode 100644 index 000000000..87f4ec7d3 --- /dev/null +++ b/X11/xtrans/AUTHORS @@ -0,0 +1,7 @@ +Contributors to this package include The Open Group (another words, the +X Consortium), NCR Corporation, Sebastien Marineau and Holger Veit +(OS/2 support), Sun Microsystems, David Dawes, Egbert Eich, Alan Coopersmith +Marc La France, J. Kean Johnston, Frank Giessler, Jean-Claude Michot, and +Matthieu Herrb. + +Our apologies if we missed anyone. diff --git a/X11/xtrans/COPYING b/X11/xtrans/COPYING new file mode 100644 index 000000000..a7977606d --- /dev/null +++ b/X11/xtrans/COPYING @@ -0,0 +1,124 @@ +Copyright 1993, 1994, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. + +______________________________________________________________________________ + +Copyright 1993, 1994 NCR Corporation - Dayton, Ohio, USA + +All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, provided +that the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation, and that the name NCR not be used in advertising +or publicity pertaining to distribution of the software without specific, +written prior permission. NCR makes no representations about the +suitability of this software for any purpose. It is provided "as is" +without express or implied warranty. + +NCR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, +INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN +NO EVENT SHALL NCR BE LIABLE FOR ANY SPECIAL, INDIRECT OR +CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS +OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, +NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN +CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +______________________________________________________________________________ + +Copyright 2002, 2005 Sun Microsystems, Inc. All rights reserved. + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of the copyright holders shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from the copyright holders. + +______________________________________________________________________________ + +(c) Copyright 1996 by Sebastien Marineau and Holger Veit + <marineau@genie.uottawa.ca> + <Holger.Veit@gmd.de> + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +HOLGER VEIT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF +OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + +Except as contained in this notice, the name of Sebastien Marineau or +Holger Veit shall not be used in advertising or otherwise to promote +the sale, use or other dealings in this Software without prior written +authorization from Holger Veit or Sebastien Marineau. + +______________________________________________________________________________ + +Copyright © 2003 Keith Packard, Noah Levitt + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation, and that the name of Keith Packard not be used in +advertising or publicity pertaining to distribution of the software without +specific, written prior permission. Keith Packard makes no +representations about the suitability of this software for any purpose. It +is provided "as is" without express or implied warranty. + +KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, +INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO +EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR +CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, +DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER +TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +PERFORMANCE OF THIS SOFTWARE. diff --git a/X11/xtrans/ChangeLog b/X11/xtrans/ChangeLog new file mode 100644 index 000000000..de5797e3a --- /dev/null +++ b/X11/xtrans/ChangeLog @@ -0,0 +1,867 @@ +commit 1185dd2966521e1a19474dfd4206306cb383fc89 +Author: Adam Jackson <ajax@redhat.com> +Date: Tue Oct 7 09:55:22 2008 -0400 + + Finish removing OS/2 support + +commit 51b2e85aeb172f4a058d8ceceec91021ffd0b2a5 +Author: Adam Jackson <ajax@redhat.com> +Date: Tue Oct 7 09:51:27 2008 -0400 + + Remove DECNET support. + + This hasn't been consumed in the server or libs since 7.0. + +commit 892ec928da3a0653ae54c321e4c3b1aa06c4e678 +Author: Adam Jackson <ajax@redhat.com> +Date: Thu Aug 7 10:32:11 2008 -0400 + + Drastically simplify TRANS_OPEN_MAX. + + If your OS doesn't have sysconf(3), then life is already hard for you. + +commit 339ddc413559d4cb117a72f87b2a70dae6911c32 +Author: Adam Jackson <ajax@redhat.com> +Date: Thu Aug 7 10:23:19 2008 -0400 + + Massive ifdef cleanup, dropping a ton of unsupported platform code. + +commit a78b9819cbbbddccb4a6bf364b88ec4f27d25c1f +Author: Jeremy Huddleston <jeremyhu@freedesktop.org> +Date: Tue Aug 5 17:46:37 2008 -0700 + + Added a flag to enable "The OS already took care of securing this, please skip checking xauth" for use with Apple launchd sockets. + +commit 3db805979b476d233baa881e83950ef1d2731841 +Author: Jeremy Huddleston <jeremyhu@freedesktop.org> +Date: Tue Jul 15 16:56:12 2008 -0700 + + Apple: Allow Xquartz to provide an additional fd to xtrans since the dynamic addition code in the server isn't bulletproof yet. + +commit 81d8bdced6b45ab2ab3d3a0bc164ddbf1659fea1 +Author: Adam Jackson <ajax@redhat.com> +Date: Wed Jul 2 15:24:20 2008 -0400 + + xtrans 1.2.1 + +commit 302af17c4d5f0293a9af4d6c1097ab57a57d3f0f +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Tue Jun 24 15:45:38 2008 -0700 + + Clear some pointer type mismatch warnings + +commit 4d184e41d30a8fe27380e04beb24f775d4a40782 +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Tue Jun 24 15:45:18 2008 -0700 + + LocalClose() takes a ConnInfoPtr, not an fd + +commit 177c2fd41727bd0110b493933dcbdbf21878fe09 +Author: Jeremy Huddleston <jeremyhu@freedesktop.org> +Date: Fri May 23 09:48:59 2008 -0700 + + Launchd: This functionality has been moved into xorg-server + +commit 02fcb08803dca5bb2df4f8be490a845659bd7ed3 +Author: Adam Jackson <ajax@redhat.com> +Date: Mon May 12 17:49:41 2008 -0400 + + Connection failure for abstract socket is ECONNREFUSED, not ENOENT. + + Apropos of bug #15884. + +commit 906294025573d07c739894fa3b2eedc82813a379 +Author: Bill Nottingham <notting@redhat.com> +Date: Mon May 12 17:43:36 2008 -0400 + + Ignore mkdir() errors when creating the abstract socket. + + Red Hat bug #445303. + +commit 08134c2ce72bc43c172b6ae134d8a94a40b45c9b +Author: James Cloos <cloos@jhcloos.com> +Date: Sat May 10 07:02:09 2008 -0400 + + Remove extraneous execute bit from .c file + +commit e75b9dad0ae4bc0869af81652d8259675a3c5cac +Author: Julien Cristau <jcristau@debian.org> +Date: Thu May 8 16:27:29 2008 +0200 + + Bump to 1.2 + +commit 962ad4d3f8096f5ffa14b32b3ee094f250790c77 +Author: Alan Hourihane <alanh@tungstengraphics.com> +Date: Mon Apr 28 23:46:05 2008 +0100 + + disable UNIXCONN on MINGW + +commit 9e8c0e3356bc6359368b7655d3a717d6c000387e +Author: Alan Hourihane <alanh@tungstengraphics.com> +Date: Sat Apr 26 16:23:19 2008 +0100 + + fix build for MAKEWORD + +commit 568c5ea02ee1de437833ee0b53a7b3fd7ece084f +Author: Colin Harrison <colin.harrison-at-virgin.net> +Date: Sat Apr 26 08:53:13 2008 +0100 + + Update to winsock2 + +commit 960902584a3ef125946beb5ebe331b54d697e9d9 +Author: James Cloos <cloos@jhcloos.com> +Date: Fri Apr 25 15:53:20 2008 -0400 + + Fix length calculation for the path for abstract unix domain sockets + + Since the struct has a fixed-lenght char[] its sizeof() contains + trailing NUL octets which results in corrupt abstract sockets. + + Instead, take the strlen(3) of the path, plus the single NUL octet + (which identifies the path as an abstract path rather than a file- + system path) plus the offset from the start of the struct to the + start of the char array. + + This fixes: + + https://bugs.freedesktop.org/show_bug.cgi?id=15677 + +commit 3a2a5375b8aab85697b4f2644ab99c3ccf79e658 +Author: Colin Harrison <colin.harrison-at-virgin.net> +Date: Wed Apr 23 10:39:30 2008 +0100 + + Only call WSAGetLastError() if there has been an + error condition. + +commit ac13a1a34b61247a21da130f0ba9922f35d3dc3b +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Tue Apr 15 12:32:35 2008 -0700 + + Sun bug #6688467: _X11TransConvertAddress: Unknown family type on 64-bit SPARC + + Check for socklen_t definition and if found use it instead of size_t or + int for the length argument to getpeername/getsockname/etc. + + <http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6688467> + +commit 556a351de83fc6f401b02213dae95731553c216d +Author: Loïc Minier <lool@dooz.org> +Date: Mon Mar 24 15:38:27 2008 -0400 + + Bug #10489: Don't retry unix socket connect()s on ENOENT. + + If the socket isn't there, it's not gonna magically appear. Either it's + a server socket and you should have just waited for the SIGUSR1 from the + server, or it's a stale reference to an ICE socket. + + However, do retry once, so fallback from abstract to filesystem namespace + works. + + Originally Debian bug #385976. + +commit 3de3e666e0653d4e8ae23fc3e6e31864ddad4059 +Author: Julien Cristau <jcristau@debian.org> +Date: Sun Mar 23 19:43:32 2008 +0100 + + BSD44SOCKETS is the wrong check for SOCK_MAXADDRLEN + + GNU/kFreeBSD defines BSD44SOCKETS, but doesn't have SOCK_MAXADDRLEN. + Check for the latter directly. + +commit 662994b9096181117cec4cae88f24bf6da806159 +Author: Adam Jackson <ajax@redhat.com> +Date: Wed Mar 5 21:02:28 2008 -0500 + + xtrans 1.1 + +commit 2afe206ec9569e0d62caa6d91c3fb057b0efa23d +Author: Adam Jackson <ajax@redhat.com> +Date: Wed Mar 5 20:48:59 2008 -0500 + + Add support for the abstract socket namespace under Linux. + + Unlike normal unix sockets, the abstract namespace is not bound to the + filesystem. This has some notable advantages; /tmp need not exist, the + socket directory need not have magic permissions, etc. xtrans servers + will listen on both the normal and abstract socket endpoints; clients + will attempt to connect to the abstract socket before connecting to the + corresponding filesystem socket. + + Based on a patch by Bill Crawford. + +commit c8ed67f16f71042ef134a4d2189c20dd200a0648 +Author: Jeremy Huddleston <jeremy@tifa.local> +Date: Sun Feb 10 19:04:40 2008 -0800 + + Fixed #ifdef checks that were using i386 to use __i386__ + + """ + + It's simply obsolete, sloppy, compiler namespace pollution. The + compiler is not allowed to predefine symbols that might conflict with + ordinary identifiers. For backwards compatibility gcc currently + predefines i386 when compiling for x86 32-bit (but not 64-bit), but that + will go away. It is also not defined if you specify -ansi when invoking + the compiler, because then it is seriously standards compliant. Other + compilers shouldn't define it either. Correct code shouldn't rely on it + being defined. However __i386__ is safe and proper. + + """ + +commit 9970b5b6f8237685267b7972282319cf266661ea +Author: Ben Byer <bbyer@bbyer.local> +Date: Sun Dec 2 07:36:51 2007 -0800 + + make launchd error messages less scary + +commit cd1da5cec49fb7fe6238a00d9ba550b3ed78fa08 +Author: Ben Byer <bbyer@bbyer.local> +Date: Wed Nov 14 03:57:57 2007 -0800 + + Fix for incorrect processing of recycled launchd socket on OS X + +commit 3da4d6c1dc05f9e1291b023a97535eb67f0830e2 +Author: Ben Byer <bbyer@bbyer.local> +Date: Wed Nov 14 03:55:42 2007 -0800 + + removed cvs tags + +commit 496cf2c46d2123c3bed3e6878f8f9a62e87ce559 +Author: Dodji Seketeli <dodji@seketeli.org> +Date: Tue Sep 11 12:52:44 2007 +0200 + + libxtrans: fixed a typo in my last commit + + * Xtranssock.c: (SocketReopen): oops fix a typo in my last commit. + +commit 88e141225113fcc4ebe5e8fe361e75673cdbf9ff +Author: Dodji Seketeli <dodji@seketeli.org> +Date: Tue Sep 11 08:48:03 2007 +0200 + + libxtrans: fix linux compilation breakage + + * Xtranssock.c: + (SocketReopen): protect use of BSD4.4 socket with BSD44SOCKETS macro. + protect use of strlcnpy with HAVE_STRLCPY macro. + That one is defined (or not) by the xserver configure. + +commit 6217f34977bfa17b66b89df5d45420774abedcb3 +Author: Ben Byer <bbyer@bbyer.apple.com> +Date: Wed Sep 5 18:29:44 2007 -0700 + + changes to support launchd on OS X + +commit 4d0cfe491046df26027db291530b247b7f24df5b +Author: Ben Byer <bbyer@bbyer.apple.com> +Date: Wed Sep 5 18:04:01 2007 -0700 + + suppress warning about socket directory ownership on OS X + + We don't need to warn the user about the fact that the socket + directory is not owned by root under OS X; on that platform, + it's never owned by root, as the X server runs as the normal user. + +commit de93d67f6d48c7c08f2554cb85515bcf7dfbffb2 +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Tue Aug 21 17:54:23 2007 -0700 + + Version bump: 1.0.4 + +commit 5e16b0ebccb233f7aeaf3928a853ee966b7cbb39 +Author: Kean Johnston <kean@armory.com> +Date: Wed Jul 18 09:27:06 2007 -0700 + + Fix typo in Xtranslcl.c (sprintf with size argument should be snprintf) + +commit 1abc981349140260d6fb643d29cf2b851fc06ac9 +Author: Daniel Stone <daniel@fooishbar.org> +Date: Sat Dec 16 01:15:21 2006 +0200 + + bump to 1.0.3 + +commit 8172528bb894856aa5b133f61444294dc5a347e6 +Author: Daniel Stone <daniel@fooishbar.org> +Date: Wed Dec 6 18:51:59 2006 +0200 + + Makefile.am: make ChangeLog hook safer + Make ChangeLog hook as safe as possible. + +commit 5ffb704b1df9ec44a448d53d4c20b9d4c5d825d4 +Author: Adam Jackson <ajax@benzedrine.nwnk.net> +Date: Fri Oct 13 17:01:59 2006 -0400 + + Bump to 1.0.2 + +commit ae3b57953f5c1fa875d19fb42a2178d7e594ea44 +Author: Adam Jackson <ajax@benzedrine.nwnk.net> +Date: Thu Oct 12 20:36:52 2006 -0400 + + Fix the ChangeLog hook to distcheck. + +commit 4a2f176da3e2171f4feea2e6c8787e24fdf204f3 +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Fri Sep 15 14:59:15 2006 -0700 + + Remove GIT_DIR setting from git log command + +commit ec3abba0e351278876909bb5250d490b807d904a +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Fri Sep 15 13:54:18 2006 -0700 + + Copy additional copyright/license statements from source to COPYING + +commit b4c6bd92b3a8bed746da641c59a9f040e1d83768 +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Wed Sep 13 14:09:22 2006 -0700 + + Bug 728: RUI in _X11TransSocketINETGetAddr in file "Xtranssock.c" + + Bug #728: <https://bugs.freedesktop.org/show_bug.cgi?id=728> + Patch #3527: <https://bugs.freedesktop.org/attachment.cgi?id=3527> + bzero sockaddr structures before passing to kernel to convince memory + checkers that they are initialized before use + +commit 5d006baadf213e91f131ffedc53c88a973fb1cba +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Thu Aug 24 17:40:24 2006 -0700 + + Use SUN_LEN if it is defined on non-BSD44SOCKETS systems + +commit 2495789d6c290e2037b2836f28b027786ea5b605 +Author: Petr Salinger <petr.salinger@t-systems.cz> +Date: Sun Apr 23 01:31:00 2006 -0700 + + Bug 4982: use offsetof for manipulating struct sockaddr_un + + X.Org Bugzilla #4982 <https://bugs.freedesktop.org/show_bug.cgi?id=4982> + Patch #5424 <https://bugs.freedesktop.org/attachment.cgi?id=5424> + +commit 2633eaf8824828433a0eb9c9f3c4263b50342473 +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Thu Aug 24 16:53:08 2006 -0700 + + Try to capture the insanity of xtrans in a short README document + +commit 02ffb657b023d9b2a2c6c1d2417da8dcb96aa4b2 +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Thu Aug 24 14:46:42 2006 -0700 + + More sprintf -> snprintf conversions + +commit 3d5e7dd18c8836065c4835740211c10747b18abd +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Wed Aug 23 19:14:35 2006 -0700 + + Replace static ChangeLog with dist-hook to generate from git-log + +commit 92807fe90aad2303cec4b54bec40ce6edf671654 +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Wed Aug 23 16:59:33 2006 -0700 + + Add ResetListener for named pipe transport + + (more merging of Xtrans code from Solaris xtrans) + +commit e11b861fcf3a295e5cb390cbac3a44d8ce4fad4f +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Tue Aug 22 11:29:46 2006 -0700 + + Merge more fixes from Solaris xtrans + + Convert sprintf -> snprintf + Don't use fake readv/writev on Solaris x86. + +commit 049932c0171855aa6d55222947f4d47495b6f173 +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Mon Aug 21 19:08:19 2006 -0700 + + Merge Solaris named pipe transport support into LOCALCONN + + Also clean up #ifdefs in Xtranslcl for which transport types are supported + Add "pipe" alias for named pipe transport on Solaris to match Solaris Xlib. + +commit 11391a1ffe4c633507406d2a1ed5abe57c8698db +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Mon Aug 21 19:05:49 2006 -0700 + + Add --enable-local-transport and set it on by default on SVR4 OS'es + +commit c0ebfcde0dd3f82c0e5712764e4403b2837e09b5 +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Mon Aug 21 19:04:54 2006 -0700 + + Add *~ to .gitignore to skip emacs droppings + +commit fe7054f2f5ce74ce9b8c1704899894bc1c9f32b7 +Author: Alan Coopersmith <alan.coopersmith@sun.com> +Date: Thu Jul 13 14:59:21 2006 -0700 + + renamed: .cvsignore -> .gitignore + +commit 0eea51ea11381ba07d5e6953c7bf6519a3ded829 +Author: Donnie Berkholz <spyderous@gentoo.org> +Date: Fri Jun 30 04:05:45 2006 +0000 + + Bump to 1.0.1. + +commit 8d37f63810fc12f113bfcf37065ac9da09702b46 +Author: Matthieu Herrb <matthieu.herrb@laas.fr> +Date: Tue Jun 20 19:11:16 2006 +0000 + + Check setuild() return value. Bugzilla #7116. + +commit f9a47b508a89c647829266aacb19a0fc2dbb6158 +Author: Jeremy C. Reed <reed@reedmedia.net> +Date: Thu May 25 20:20:54 2006 +0000 + + No code change. Just fix comment that said SOCKCONN to become TCPCONN. + (This dates back to 1994 or before.) + +commit 2b7124954f5bedc8625c2f144bbbab4bbba7701c +Author: Kevin E Martin <kem@kem.org> +Date: Thu Dec 15 00:24:36 2005 +0000 + + Update package version number for final X11R7 release candidate. + +commit 3d3228a24513ea75c73f6d58ba50097f32b297a1 +Author: Kevin E Martin <kem@kem.org> +Date: Wed Nov 9 21:19:14 2005 +0000 + + Update package version number for X11R7 RC2 release. + +commit 2cac02b2fe1ceaec2a2f1cd601d9ab4afcf3cb66 +Author: Kean Johnson <kean@armory.com> +Date: Tue Nov 8 06:33:26 2005 +0000 + + See ChangeLog entry 2005-11-07 for details. + +commit 063a39b0e1e615387fd7baa570265ed71ca87c22 +Author: Kevin E Martin <kem@kem.org> +Date: Wed Oct 19 02:48:13 2005 +0000 + + Update package version number for RC1 release. + +commit 21a498d25f567ada296d0321f65536dfc816482b +Author: Alan Coopersmith <Alan.Coopersmith@sun.com> +Date: Mon Oct 3 17:45:28 2005 +0000 + + Bug #3813 <https://bugs.freedesktop.org/show_bug.cgi?id=3813> GNU/kFreeBSD + fix for xtrans (Robert Millan) + +commit e41835b4b2fe03d8a1997bd8e8eabab2a94bccd5 +Author: Alan Coopersmith <Alan.Coopersmith@sun.com> +Date: Sun Oct 2 21:01:35 2005 +0000 + + //bugs.freedesktop.org/show_bug.cgi?id=4256> Patch #3046 + <https://bugs.freedesktop.org/attachment.cgi?id=3046> Define + MAXHOSTNAMELEN if platform doesn't (Michael Banck) + +commit 4683f28f0c9d1a1ee0338a32011219ed1fb3c565 +Author: Alan Coopersmith <Alan.Coopersmith@sun.com> +Date: Fri Aug 19 23:53:22 2005 +0000 + + Bugzilla #3957 <https://bugs.freedesktop.org/show_bug.cgi?id=3957> Patch + #2924 <https://bugs.freedesktop.org/attachment.cgi?id=2924> xtrans + changes for AIX (Dan McNichol, IBM) + Bugzilla #3957 <https://bugs.freedesktop.org/show_bug.cgi?id=3957> Patch + #2925 <https://bugs.freedesktop.org/attachment.cgi?id=2925> xtrans + changes for AIX (Dan McNichol, IBM) + +commit 79db37c65905823b66411533152ab54407f04004 +Author: Eric Anholt <anholt@freebsd.org> +Date: Wed Aug 17 19:10:49 2005 +0000 + + On FreeBSD, some of the symbols necessary for secure RPC support are in + librpcsvc, so check for their presence in rpcsvc so that the library + will be added. + +commit 5165ebdb8144cd5be706e49957f5c8b51b762821 +Author: Alan Coopersmith <Alan.Coopersmith@sun.com> +Date: Tue Aug 16 02:23:41 2005 +0000 + + Define BSD44SOCKETS if struct sockaddr_in has a sin_len member + +commit 4ce01dc794022e74b01aac7b902acbbfebc74ed1 +Author: Kevin E Martin <kem@kem.org> +Date: Fri Jul 29 21:22:54 2005 +0000 + + Various changes preparing packages for RC0: + - Verify and update package version numbers as needed + - Implement versioning scheme + - Change bug address to point to bugzilla bug entry form + - Disable loadable i18n in libX11 by default (use --enable-loadable-i18n to + reenable it) + - Fix makedepend to use pkgconfig and pass distcheck + - Update build script to build macros first + - Update modular Xorg version + +commit 4ddee2d488f8bdcee624be96fa52ca03a7e64b83 +Author: Alan Coopersmith <Alan.Coopersmith@sun.com> +Date: Tue Jul 26 18:59:11 2005 +0000 + + Use AC_TYPE_SIGNAL to replace Imake's SIGNAL_DEFINES (used in Xtransutil.c) + +commit 0a80fbc1eb80343eaff27c48f9531f5ba709b6ef +Author: Alan Coopersmith <Alan.Coopersmith@sun.com> +Date: Tue Jul 26 18:55:41 2005 +0000 + + Add config.h includes for modularization Use RETSIGTYPE if defined by + autoconf in addition to Imake's SIGNALRETURNSINT. Use + HAVE_WORKING_VFORK if defined by autoconf in addition to Imake's + HAS_VFORK + +commit 9a44d60cb031f1779c228f13697fb17e17df10d5 +Author: Matthieu Herrb <matthieu.herrb@laas.fr> +Date: Sat Jul 23 19:52:56 2005 +0000 + + typo + +commit 65ca78f15fe7f1640f3610245957eac9bca0bf04 +Author: Alan Coopersmith <Alan.Coopersmith@sun.com> +Date: Sun Jul 17 02:01:55 2005 +0000 + + Move AC_MSG_RESULT so it shows up in the right place, not after other tests + are executed + +commit f1d56df5736087eafa3db255437c918f6b9075a1 +Author: Alan Coopersmith <Alan.Coopersmith@sun.com> +Date: Thu Jul 14 22:44:31 2005 +0000 + + Split out TCP library/IPv6 support checks into XTRANS_TCP_FLAGS for sharing + with code like xdm that doesn't use Xtrans but accesses TCP sockets + directly. Clean up --enable flags and report settings in configure + output. + +commit 9552877bf0a7be02c781ef8fb2f271573a55e297 +Author: Keith Packard <keithp@keithp.com> +Date: Sat Jul 9 21:22:30 2005 +0000 + + Add .cvsignore files + +commit 586cc58eff6d3c68313e5c8aedb8ec2464069f2f +Author: Daniel Stone <daniel@fooishbar.org> +Date: Sun Jul 3 23:51:24 2005 +0000 + + Change <X11/os.h> to "os.h". + +commit 926367f82972bd94a64ef76c8e036f27ca61fb14 +Author: Daniel Stone <daniel@fooishbar.org> +Date: Sun Jul 3 07:01:01 2005 +0000 + + Add Xtrans definitions (FONT_t, TRANS_CLIENT) to clean up warnings. + Add XSERV_t, TRANS_SERVER, TRANS_REOPEN to quash warnings. + Add #include <dix-config.h> or <xorg-config.h>, as appropriate, to all + source files in the xserver/xorg tree, predicated on defines of + HAVE_{DIX,XORG}_CONFIG_H. Change all Xfont includes to + <X11/fonts/foo.h>. + +commit 40b7e438e4b441204ff47e1e25755162921d7c3e +Author: Daniel Stone <daniel@fooishbar.org> +Date: Sat Jul 2 18:00:50 2005 +0000 + + Make includedir=@includedir@ in xtrans.pc.in, not with /X11/Xtrans. + +commit b413f4c1dddc467014adf16bfe31627e65508c12 +Author: Søren Sandmann Pedersen <sandmann@daimi.au.dk> +Date: Wed Jun 22 22:46:39 2005 +0000 + + Apply these patches from Theo van Klaveren: + lib-dmx.patch lib-FS.patch lib-X11.patch lib-XRes.patch + lib-XScrnSaver.patch lib-xtrans.patch + to make the libraries distcheck. + +commit 57aac0006e27624a41f04c5d0c458b9f0108a084 +Author: Alan Coopersmith <Alan.Coopersmith@sun.com> +Date: Wed Jun 22 22:36:51 2005 +0000 + + Add the rest of my patch from bugzilla #1605 to define INADDR_NONE on + platforms that don't define it in the system headers. + +commit f5a6a188407cec6e567070d192aac2db72cacd92 +Author: Kristian Høgsberg <krh@redhat.com> +Date: Wed Jun 22 01:21:24 2005 +0000 + + Apply patch by Alan Coopersmith from #1605 to fix address resolution of + hostnames starting with a digit for 64 bit architechtures. + +commit 5bad61831b1c06888d80d92a0bf34acbeecda026 +Author: Alan Coopersmith <Alan.Coopersmith@sun.com> +Date: Sat Jun 18 07:48:43 2005 +0000 + + Move Secure RPC flags from X11/configure.ac to xtrans/xtrans.m4 since + multiple modules will need them + +commit 62438b14130e0f8de6939767a108ef12558653a3 +Author: Alexander Gottwald <alexander.gottwald@s1999.tu-chemnitz.de> +Date: Thu Jun 9 15:56:48 2005 +0000 + + Use $(includedir)/X11/Xtrans for Xtransincludedir + +commit 7c8e397ddcbd0ae998cc4f23868726022d1aa47b +Author: Eric Anholt <anholt@freebsd.org> +Date: Wed Jun 8 06:24:53 2005 +0000 + + Install the xtrans.m4 to the directory returned by aclocal --print-ac-dir, + so that the aclocal calls in other modules will pick it up if this + prefix's aclocal dir is not in a default path for system aclocal. + +commit 58c7263ca5b64a21dc101bb4b24201ba67a8d068 +Author: Søren Sandmann Pedersen <sandmann@daimi.au.dk> +Date: Wed May 25 21:47:56 2005 +0000 + + - Add FSlib to symlink.sh + - Change Xtrans includedir back to be X11/Xtrans, so that users of it can + continue to include <X11/*> + - Add build system for FSlib + - Conditionally include config.h in xc/lib/FS + - Remove redundant include of FSproto.h in xc/lib/FS + - Add check to proto/X11/configure.ac whether -D_XOPEN_SOURCE is needed. + +commit b2e662de63948928e4cbc7e3ba90631f150c5137 +Author: Josh Triplett <josh@speakeasy.net> +Date: Mon May 23 01:53:21 2005 +0000 + + Change xtransincludedir in pkg-config file to match change in Makefile.am. + +commit 83d29f6e0c1587c8ad008672e7ae5631942559eb +Author: Alan Coopersmith <Alan.Coopersmith@sun.com> +Date: Sat May 21 23:07:48 2005 +0000 + + xtrans: + Create autoconf macro XTRANS_CONNECTION_FLAGS to provide standard set of + --enable flags for which transports to support and common place to + update for required libraries for platforms that need certain libs for + certain transports + ICE: + Add ICE_t #define required by Xtrans headers. Replace static defines of + LOCALCONN & UNIXCONN with new XTRANS_CONNECTION_FLAGS macro. + X11: + Moved transport type checks to new macro XTRANS_CONNECTION_FLAGS in + xtrans.m4 in xtrans module so they can be shared by all modules using + xtrans. + +commit bd79d86fb50233e0cd41a57b553f12b6d490ac7e +Author: Adam Jackson <ajax@nwnk.net> +Date: Thu May 19 00:22:33 2005 +0000 + + revert last change, didn't do right thing at all, sorry for the noise + +commit 10776fa562c060d74fdd4434a16408fe4bd34ab9 +Author: Adam Jackson <ajax@nwnk.net> +Date: Thu May 19 00:10:08 2005 +0000 + + Require automake 1.7 in AM_INIT_AUTOMAKE + +commit daa7168e9e0cdff5eb06b0c9a7155f8880681fff +Author: Søren Sandmann Pedersen <sandmann@daimi.au.dk> +Date: Fri May 13 22:53:43 2005 +0000 + + - For now put xtrans in X11/Xtrans/X11, since libX11 is looking for it in + <X11/...> + - For Xcomposite and Xdamage, don't link the build system out of the xc + tree + - Link the public X11 headers into their own directory + - Add links to XKeysymDB and XErrorDB + - Add links to all the Xlib man pages + - Add links to the lcUniConv subdirectory + - Conditionally include config.h in Xlib source + +commit d11d95fa4faec21655625b7de27d8a71c08ffe2d +Author: Søren Sandmann Pedersen <sandmann@daimi.au.dk> +Date: Fri May 13 15:16:43 2005 +0000 + + Dummy changes to ChangeLog/configure.ac to see if that fixes group + permissions + +commit b8a8c31f63a543d1c1c6bb4ae26a4019b4400edc +Author: Søren Sandmann Pedersen <sandmann@daimi.au.dk> +Date: Fri May 13 15:04:52 2005 +0000 + + Re-adding ChangeLog and configure.ac files + +commit 798c08054ce5a8238f35fee3e69218ece74441fa +Author: Søren Sandmann Pedersen <sandmann@daimi.au.dk> +Date: Fri May 13 15:02:19 2005 +0000 + + Temporarily remove ChangeLog configure.ac + +commit b3da86ae588df14dde916674a4f6593edf1964f7 +Author: Søren Sandmann Pedersen <sandmann@daimi.au.dk> +Date: Fri May 13 14:43:37 2005 +0000 + + Dummy commit to see if that fixes the group execute permissions + +commit ea04267da780c2c3f08a710d15468565897420c4 +Author: Søren Sandmann Pedersen <sandmann@daimi.au.dk> +Date: Thu May 12 16:12:34 2005 +0000 + + Make xtrans install in $(includedir)/X11/Xtrans. Remove all references to + Xtransdef. + Add Xdmcp build files + Add Wrap.h to lib/dmcp part of symlink script. + +commit f25791629f3f443d2552bdb05bea1a960b530342 +Author: Daniel Stone <daniel@fooishbar.org> +Date: Thu May 12 02:49:16 2005 +0000 + + Add Xtransdef.h.in as an AM_CONFIG_HEADER. + +commit d628bf24f2bf0d017394b6961784d7ac5b33f46b +Author: Søren Sandmann Pedersen <sandmann@daimi.au.dk> +Date: Wed May 11 22:44:52 2005 +0000 + + lib/Xau: + - Update AUTHORS, COPYING from Keith's tree + - Don't use gcc specific "-include config.h" + - Add autogen.sh + lib/xtrans: + - Add AUTHORS, COPYING, ChangeLog, Makefile.am, NEWS, README, autogen.sh, + configure.ac, xtrans.pc.in + xc/lib/Xau: + - Add conditionalized #include <config.h> + util/modular/symlink.sh + - Add functions symlink_lib_xau() and symlink_lib_xtrans() + util/modular/addconfig.h + - New script that adds #include <config.h> to files + +commit c814f30e9a5dc48a24c20517334cf5f9c37e066a +Author: Roland Mainz <roland.mainz@nrubsig.org> +Date: Wed Mar 2 11:20:29 2005 +0000 + + xc/config/cf/DragonFly.cf + xc/config/cf/Imake.cf + xc/config/cf/Imakefile + xc/config/imake/imake.c + xc/config/imake/imakemdep.h + xc/extras/drm/shared/drm.h + xc/include/Xos_r.h + xc/lib/xtrans/Xtranssock.c + xc/programs/Xserver/hw/xfree86/os-support/xf86_OSlib.h + xc/programs/Xserver/hw/xfree86/os-support/xf86_libc.h + xc/programs/Xserver/hw/xfree86/os-support/linux/lnx_agp.c + //bugs.freedesktop.org/show_bug.cgi?id=1712) attachment #2004 + (https://bugs.freedesktop.org/attachment.cgi?id=2004): Add support for + DragonFly/BSD platform. Patch by Jeroen Ruigrok <asmodai@tendra.org> + and Mike Verona <firedragonfly@gmail.com>. + +commit 92e80a5a67273fc60623b17a5f34c239f1ed6947 +Author: Alexander Gottwald <alexander.gottwald@s1999.tu-chemnitz.de> +Date: Mon Nov 15 15:06:56 2004 +0000 + + Bufzilla #1802, http://freedesktop.org/bugzilla/show_bug.cgi?id=1802 Added + mingw (Win32) port + +commit d92a9d31416a8366cd065886d7ff352fefce646d +Author: Egbert Eich <eich@suse.de> +Date: Fri Aug 27 22:47:45 2004 +0000 + + Set the define XtransFailSoft to restore the old behavior to fail softly + when socket directory cannot chowned/chmod to correct user/group. This + should be added on a per OS basis which hasn't been done. + +commit 48ffd91cff9a07c68194f6d0b380dd2acd46a8ca +Author: Egbert Eich <eich@suse.de> +Date: Fri Jul 30 21:00:20 2004 +0000 + + fail hard if socket directories cannot be chowned to root or chmod'ed to + the requested mode if 'sticky' bit is requested for this directory + instead of just print a warning that will remain unnoticed most of the + times. + +commit c3e50fa69ea7a2d08a298866e8a63c0f07c8248d +Author: Egbert Eich <eich@suse.de> +Date: Fri Jul 30 18:40:36 2004 +0000 + + Fixed typo in a comment. + Deleted bogus comment. + Added debugging support. + +commit 79d38d618406ecc5228730a57ad406b280a5a189 +Author: Alan Coopersmith <Alan.Coopersmith@sun.com> +Date: Sat Jul 17 01:13:31 2004 +0000 + + Fix typo in debug message in MakeAllCLTSServerListeners + Add $(GETPEER_DEFINES) to DEPEND_DEFINES for makedepend + Add "localuser" and "localgroup" access types to server-interpreted + authentication scheme. + +commit 8d0820e2058545e27f95d9fdc581262822799193 +Author: Egbert Eich <eich@suse.de> +Date: Fri Apr 23 18:44:27 2004 +0000 + + Merging XORG-CURRENT into trunk + +commit c594d3393cd355f52545b05bcc27ee8a2c533caa +Author: Egbert Eich <eich@suse.de> +Date: Sun Mar 14 08:32:40 2004 +0000 + + Importing vendor version xf86-4_4_99_1 on Sun Mar 14 00:26:39 PST 2004 + +commit 2d51220fae172d2b8d28b971a853605b41038533 +Author: Egbert Eich <eich@suse.de> +Date: Wed Mar 3 12:11:46 2004 +0000 + + Importing vendor version xf86-4_4_0 on Wed Mar 3 04:09:24 PST 2004 + +commit 6e2cb92d192171961165c8e5a24b00f35f56aaeb +Author: Egbert Eich <eich@suse.de> +Date: Thu Feb 26 13:35:36 2004 +0000 + + readding XFree86's cvs IDs + +commit 93f13d69958cb9c9adfe1244e478521269f9258b +Author: Egbert Eich <eich@suse.de> +Date: Thu Feb 26 09:22:54 2004 +0000 + + Importing vendor version xf86-4_3_99_903 on Wed Feb 26 01:21:00 PST 2004 + +commit 7a10db6531003055886e0e994c2ef8e46a010eb2 +Author: Kaleb Keithley <kaleb@freedesktop.org> +Date: Mon Feb 23 20:34:44 2004 +0000 + + Import most of XFree86 4.4RC3. This import excludes files which have the + new license. If we want to, later we can import 4.4RC3 again and pick + up the files that have the new license, but for now the vendor branch + is "pure." + +commit 871b8c33f2ab8c98b95aa3324bb70055f5207c61 +Author: Egbert Eich <eich@suse.de> +Date: Thu Jan 29 08:08:15 2004 +0000 + + Importing vendor version xf86-012804-2330 on Thu Jan 29 00:06:33 PST 2004 + +commit 352e5de72e125d7d474907f354462cc1442e0989 +Author: Kaleb Keithley <kaleb@freedesktop.org> +Date: Fri Dec 19 20:54:45 2003 +0000 + + XFree86 4.3.99.902 (RC 2) + +commit d223c1bb16c503e58f07dfef14b8e79fe7c358ff +Author: Kaleb Keithley <kaleb@freedesktop.org> +Date: Thu Dec 4 22:03:05 2003 +0000 + + XFree86 4.3.99.901 (RC 1) + +commit 6c36ea2d54ea6b6f0cbece06d867d0b884783d0c +Author: Kaleb Keithley <kaleb@freedesktop.org> +Date: Tue Nov 25 19:28:21 2003 +0000 + + XFree86 4.3.99.16 Bring the tree up to date for the Cygwin folks + +commit 3b0d3a905e39624abe9ddd1ce20542097601e4c2 +Author: Kaleb Keithley <kaleb@freedesktop.org> +Date: Tue Nov 25 19:28:21 2003 +0000 + + Initial revision + +commit 3bd236a07c0ebaabb7337dd5d56bc57a028a9c0e +Author: Kaleb Keithley <kaleb@freedesktop.org> +Date: Fri Nov 14 16:48:50 2003 +0000 + + XFree86 4.3.0.1 + +commit 26781c4f009a4b448dca3ab4912cbf01182e3d92 +Author: Kaleb Keithley <kaleb@freedesktop.org> +Date: Fri Nov 14 15:54:40 2003 +0000 + + R6.6 is the Xorg base-line diff --git a/X11/xtrans/INSTALL b/X11/xtrans/INSTALL new file mode 100644 index 000000000..d3c5b40a9 --- /dev/null +++ b/X11/xtrans/INSTALL @@ -0,0 +1,237 @@ +Installation Instructions +************************* + +Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005, +2006, 2007 Free Software Foundation, Inc. + +This file is free documentation; the Free Software Foundation gives +unlimited permission to copy, distribute and modify it. + +Basic Installation +================== + +Briefly, the shell commands `./configure; make; make install' should +configure, build, and install this package. The following +more-detailed instructions are generic; see the `README' file for +instructions specific to this package. + + The `configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. It uses +those values to create a `Makefile' in each directory of the package. +It may also create one or more `.h' files containing system-dependent +definitions. Finally, it creates a shell script `config.status' that +you can run in the future to recreate the current configuration, and a +file `config.log' containing compiler output (useful mainly for +debugging `configure'). + + It can also use an optional file (typically called `config.cache' +and enabled with `--cache-file=config.cache' or simply `-C') that saves +the results of its tests to speed up reconfiguring. Caching is +disabled by default to prevent problems with accidental use of stale +cache files. + + If you need to do unusual things to compile the package, please try +to figure out how `configure' could check whether to do them, and mail +diffs or instructions to the address given in the `README' so they can +be considered for the next release. If you are using the cache, and at +some point `config.cache' contains results you don't want to keep, you +may remove or edit it. + + The file `configure.ac' (or `configure.in') is used to create +`configure' by a program called `autoconf'. You need `configure.ac' if +you want to change it or regenerate `configure' using a newer version +of `autoconf'. + +The simplest way to compile this package is: + + 1. `cd' to the directory containing the package's source code and type + `./configure' to configure the package for your system. + + Running `configure' might take a while. While running, it prints + some messages telling which features it is checking for. + + 2. Type `make' to compile the package. + + 3. Optionally, type `make check' to run any self-tests that come with + the package. + + 4. Type `make install' to install the programs and any data files and + documentation. + + 5. You can remove the program binaries and object files from the + source code directory by typing `make clean'. To also remove the + files that `configure' created (so you can compile the package for + a different kind of computer), type `make distclean'. There is + also a `make maintainer-clean' target, but that is intended mainly + for the package's developers. If you use it, you may have to get + all sorts of other programs in order to regenerate files that came + with the distribution. + + 6. Often, you can also type `make uninstall' to remove the installed + files again. + +Compilers and Options +===================== + +Some systems require unusual options for compilation or linking that the +`configure' script does not know about. Run `./configure --help' for +details on some of the pertinent environment variables. + + You can give `configure' initial values for configuration parameters +by setting variables in the command line or in the environment. Here +is an example: + + ./configure CC=c99 CFLAGS=-g LIBS=-lposix + + *Note Defining Variables::, for more details. + +Compiling For Multiple Architectures +==================================== + +You can compile the package for more than one kind of computer at the +same time, by placing the object files for each architecture in their +own directory. To do this, you can use GNU `make'. `cd' to the +directory where you want the object files and executables to go and run +the `configure' script. `configure' automatically checks for the +source code in the directory that `configure' is in and in `..'. + + With a non-GNU `make', it is safer to compile the package for one +architecture at a time in the source code directory. After you have +installed the package for one architecture, use `make distclean' before +reconfiguring for another architecture. + +Installation Names +================== + +By default, `make install' installs the package's commands under +`/usr/local/bin', include files under `/usr/local/include', etc. You +can specify an installation prefix other than `/usr/local' by giving +`configure' the option `--prefix=PREFIX'. + + You can specify separate installation prefixes for +architecture-specific files and architecture-independent files. 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TYPE can either be a short name for the system +type, such as `sun4', or a canonical name which has the form: + + CPU-COMPANY-SYSTEM + +where SYSTEM can have one of these forms: + + OS KERNEL-OS + + See the file `config.sub' for the possible values of each field. 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Or, you can set the +`CONFIG_SITE' environment variable to the location of the site script. +A warning: not all `configure' scripts look for a site script. + +Defining Variables +================== + +Variables not defined in a site shell script can be set in the +environment passed to `configure'. However, some packages may run +configure again during the build, and the customized values of these +variables may be lost. In order to avoid this problem, you should set +them in the `configure' command line, using `VAR=value'. For example: + + ./configure CC=/usr/local2/bin/gcc + +causes the specified `gcc' to be used as the C compiler (unless it is +overridden in the site shell script). + +Unfortunately, this technique does not work for `CONFIG_SHELL' due to +an Autoconf bug. Until the bug is fixed you can use this workaround: + + CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash + +`configure' Invocation +====================== + +`configure' recognizes the following options to control how it operates. + +`--help' +`-h' + Print a summary of the options to `configure', and exit. + +`--version' +`-V' + Print the version of Autoconf used to generate the `configure' + script, and exit. + +`--cache-file=FILE' + Enable the cache: use and save the results of the tests in FILE, + traditionally `config.cache'. FILE defaults to `/dev/null' to + disable caching. + +`--config-cache' +`-C' + Alias for `--cache-file=config.cache'. + +`--quiet' +`--silent' +`-q' + Do not print messages saying which checks are being made. To + suppress all normal output, redirect it to `/dev/null' (any error + messages will still be shown). + +`--srcdir=DIR' + Look for the package's source code in directory DIR. Usually + `configure' can determine that directory automatically. + +`configure' also accepts some other, not widely useful, options. 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rm -f .changelog.tmp) || (touch ChangeLog; echo 'git directory not found: installing possibly empty changelog.' >&2) + +dist-hook: ChangeLog +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/X11/xtrans/NEWS b/X11/xtrans/NEWS new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/X11/xtrans/NEWS diff --git a/X11/xtrans/README b/X11/xtrans/README new file mode 100644 index 000000000..551f12954 --- /dev/null +++ b/X11/xtrans/README @@ -0,0 +1,14 @@ +xtrans is a library of code that is shared among various X packages to handle +network protocol transport in a modular fashion, allowing a single place to +add new transport types. It is used by the X server, libX11, libICE, the +X font server, and related components. + +It is however, *NOT* a shared library, but code which each consumer includes and +builds it's own copy of with various #ifdef flags to make each copy slightly +different. To support this in the modular build system, this package simply +installs the C source files into $(prefix)/include/X11/Xtrans and installs a +pkg-config file and an autoconf m4 macro file with the flags needed to use it. + +Documentation of the xtrans API can be found in the xorg-docs package, in +PostScript format in xorg-docs/hardcopy/xtrans/Xtrans.PS.gz and in the original +troff format in xorg-docs/specs/xtrans/Xtrans.mm .
\ No newline at end of file diff --git a/X11/xtrans/Xtrans.c b/X11/xtrans/Xtrans.c new file mode 100644 index 000000000..278651a26 --- /dev/null +++ b/X11/xtrans/Xtrans.c @@ -0,0 +1,1382 @@ +/* + +Copyright 1993, 1994, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. + + * Copyright 1993, 1994 NCR Corporation - Dayton, Ohio, USA + * + * All Rights Reserved + * + * Permission to use, copy, modify, and distribute this software and its + * documentation for any purpose and without fee is hereby granted, provided + * that the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name NCR not be used in advertising + * or publicity pertaining to distribution of the software without specific, + * written prior permission. NCR makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * NCR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN + * NO EVENT SHALL NCR BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS + * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, + * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <ctype.h> + +/* + * The transport table contains a definition for every transport (protocol) + * family. All operations that can be made on the transport go through this + * table. + * + * Each transport is assigned a unique transport id. + * + * New transports can be added by adding an entry in this table. + * For compatiblity, the transport ids should never be renumbered. + * Always add to the end of the list. + */ + +#define TRANS_TLI_INET_INDEX 1 +#define TRANS_TLI_TCP_INDEX 2 +#define TRANS_TLI_TLI_INDEX 3 +#define TRANS_SOCKET_UNIX_INDEX 4 +#define TRANS_SOCKET_LOCAL_INDEX 5 +#define TRANS_SOCKET_INET_INDEX 6 +#define TRANS_SOCKET_TCP_INDEX 7 +#define TRANS_DNET_INDEX 8 +#define TRANS_LOCAL_LOCAL_INDEX 9 +#define TRANS_LOCAL_PTS_INDEX 10 +#define TRANS_LOCAL_NAMED_INDEX 11 +#define TRANS_LOCAL_ISC_INDEX 12 +#define TRANS_LOCAL_SCO_INDEX 13 +#define TRANS_SOCKET_INET6_INDEX 14 +#define TRANS_LOCAL_PIPE_INDEX 15 + + +static +Xtransport_table Xtransports[] = { +#if defined(STREAMSCONN) + { &TRANS(TLITCPFuncs), TRANS_TLI_TCP_INDEX }, + { &TRANS(TLIINETFuncs), TRANS_TLI_INET_INDEX }, + { &TRANS(TLITLIFuncs), TRANS_TLI_TLI_INDEX }, +#endif /* STREAMSCONN */ +#if defined(TCPCONN) + { &TRANS(SocketTCPFuncs), TRANS_SOCKET_TCP_INDEX }, +#if defined(IPv6) && defined(AF_INET6) + { &TRANS(SocketINET6Funcs), TRANS_SOCKET_INET6_INDEX }, +#endif /* IPv6 */ + { &TRANS(SocketINETFuncs), TRANS_SOCKET_INET_INDEX }, +#endif /* TCPCONN */ +#if defined(UNIXCONN) +#if !defined(LOCALCONN) + { &TRANS(SocketLocalFuncs), TRANS_SOCKET_LOCAL_INDEX }, +#endif /* !LOCALCONN */ + { &TRANS(SocketUNIXFuncs), TRANS_SOCKET_UNIX_INDEX }, +#endif /* UNIXCONN */ +#if defined(LOCALCONN) + { &TRANS(LocalFuncs), TRANS_LOCAL_LOCAL_INDEX }, +#ifndef sun + { &TRANS(PTSFuncs), TRANS_LOCAL_PTS_INDEX }, +#endif /* sun */ +#ifdef SVR4 + { &TRANS(NAMEDFuncs), TRANS_LOCAL_NAMED_INDEX }, +#endif +#ifdef sun + { &TRANS(PIPEFuncs), TRANS_LOCAL_PIPE_INDEX }, +#else /* !sun */ +#if !defined(__SCO__) && !defined(__UNIXWARE__) + { &TRANS(ISCFuncs), TRANS_LOCAL_ISC_INDEX }, +#endif + { &TRANS(SCOFuncs), TRANS_LOCAL_SCO_INDEX }, +#endif /* sun */ +#endif /* LOCALCONN */ +}; + +#define NUMTRANS (sizeof(Xtransports)/sizeof(Xtransport_table)) + + +#ifdef WIN32 +#define ioctl ioctlsocket +#endif + + + +/* + * These are a few utility function used by the public interface functions. + */ + +void +TRANS(FreeConnInfo) (XtransConnInfo ciptr) + +{ + PRMSG (3,"FreeConnInfo(%p)\n", ciptr, 0, 0); + + if (ciptr->addr) + xfree (ciptr->addr); + + if (ciptr->peeraddr) + xfree (ciptr->peeraddr); + + if (ciptr->port) + xfree (ciptr->port); + + xfree ((char *) ciptr); +} + + +#define PROTOBUFSIZE 20 + +static Xtransport * +TRANS(SelectTransport) (char *protocol) + +{ + char protobuf[PROTOBUFSIZE]; + int i; + + PRMSG (3,"SelectTransport(%s)\n", protocol, 0, 0); + + /* + * Force Protocol to be lowercase as a way of doing + * a case insensitive match. + */ + + strncpy (protobuf, protocol, PROTOBUFSIZE - 1); + protobuf[PROTOBUFSIZE-1] = '\0'; + + for (i = 0; i < PROTOBUFSIZE && protobuf[i] != '\0'; i++) + if (isupper (protobuf[i])) + protobuf[i] = tolower (protobuf[i]); + + /* Look at all of the configured protocols */ + + for (i = 0; i < NUMTRANS; i++) + { + if (!strcmp (protobuf, Xtransports[i].transport->TransName)) + return Xtransports[i].transport; + } + + return NULL; +} + +#ifndef TEST_t +static +#endif /* TEST_t */ +int +TRANS(ParseAddress) (char *address, char **protocol, char **host, char **port) + +{ + /* + * For the font library, the address is a string formatted + * as "protocol/host:port[/catalogue]". Note that the catologue + * is optional. At this time, the catologue info is ignored, but + * we have to parse it anyways. + * + * Other than fontlib, the address is a string formatted + * as "protocol/host:port". + * + * If the protocol part is missing, then assume TCP. + * If the protocol part and host part are missing, then assume local. + * If a "::" is found then assume DNET. + */ + + char *mybuf, *tmpptr; + char *_protocol, *_host, *_port; + char hostnamebuf[256]; + int _host_len; + + PRMSG (3,"ParseAddress(%s)\n", address, 0, 0); + + /* Copy the string so it can be changed */ + + tmpptr = mybuf = (char *) xalloc (strlen (address) + 1); + strcpy (mybuf, address); + + /* Parse the string to get each component */ + + /* Get the protocol part */ + + _protocol = mybuf; + + + if ( ((mybuf = strchr (mybuf,'/')) == NULL) && + ((mybuf = strrchr (tmpptr,':')) == NULL) ) + { + /* address is in a bad format */ + *protocol = NULL; + *host = NULL; + *port = NULL; + xfree (tmpptr); + return 0; + } + + if (*mybuf == ':') + { + /* + * If there is a hostname, then assume tcp, otherwise + * it must be local. + */ + if (mybuf == tmpptr) + { + /* There is neither a protocol or host specified */ + _protocol = "local"; + } + else + { + /* There is a hostname specified */ + _protocol = "tcp"; + mybuf = tmpptr; /* reset to the begining of the host ptr */ + } + } + else + { + /* *mybuf == '/' */ + + *mybuf ++= '\0'; /* put a null at the end of the protocol */ + + if (strlen(_protocol) == 0) + { + /* + * If there is a hostname, then assume tcp, otherwise + * it must be local. + */ + if (*mybuf != ':') + _protocol = "tcp"; + else + _protocol = "local"; + } + } + + /* Get the host part */ + + _host = mybuf; + + if ((mybuf = strrchr (mybuf,':')) == NULL) + { + *protocol = NULL; + *host = NULL; + *port = NULL; + xfree (tmpptr); + return 0; + } + + /* Check for DECnet */ + + if ((mybuf != _host) && (*(mybuf - 1) == ':') +#if defined(IPv6) && defined(AF_INET6) + /* An IPv6 address can end in :: so three : in a row is assumed to be + an IPv6 host and not a DECnet node with a : in it's name, unless + DECnet is specifically requested */ + && ( ((mybuf - 1) == _host) || (*(mybuf - 2) != ':') || + ((_protocol != NULL) && (strcmp(_protocol, "dnet") == 0)) ) +#endif + ) + { + _protocol = "dnet"; + *(mybuf - 1) = '\0'; + } + + *mybuf ++= '\0'; + + _host_len = strlen(_host); + if (_host_len == 0) + { + TRANS(GetHostname) (hostnamebuf, sizeof (hostnamebuf)); + _host = hostnamebuf; + } +#if defined(IPv6) && defined(AF_INET6) + /* hostname in IPv6 [numeric_addr]:0 form? */ + else if ( (_host_len > 3) && + ((strcmp(_protocol, "tcp") == 0) || (strcmp(_protocol, "inet6") == 0)) + && (*_host == '[') && (*(_host + _host_len - 1) == ']') ) { + struct sockaddr_in6 sin6; + + *(_host + _host_len - 1) = '\0'; + + /* Verify address is valid IPv6 numeric form */ + if (inet_pton(AF_INET6, _host + 1, &sin6) == 1) { + /* It is. Use it as such. */ + _host++; + _protocol = "inet6"; + } else { + /* It's not, restore it just in case some other code can use it. */ + *(_host + _host_len - 1) = ']'; + } + } +#endif + + + /* Get the port */ + + _port = mybuf; + +#if defined(FONT_t) || defined(FS_t) + /* + * Is there an optional catalogue list? + */ + + if ((mybuf = strchr (mybuf,'/')) != NULL) + *mybuf ++= '\0'; + + /* + * The rest, if any, is the (currently unused) catalogue list. + * + * _catalogue = mybuf; + */ +#endif + +#ifdef HAVE_LAUNCHD + /* launchd sockets will look like 'local//tmp/launch-XgkNns/:0' */ + if(address != NULL && strlen(address)>8 && (!strncmp(address,"local//",7))) { + _protocol="local"; + _host=""; + _port=address+6; + } +#endif + + /* + * Now that we have all of the components, allocate new + * string space for them. + */ + + if ((*protocol = (char *) xalloc(strlen (_protocol) + 1)) == NULL) + { + /* Malloc failed */ + *port = NULL; + *host = NULL; + *protocol = NULL; + xfree (tmpptr); + return 0; + } + else + strcpy (*protocol, _protocol); + + if ((*host = (char *) xalloc (strlen (_host) + 1)) == NULL) + { + /* Malloc failed */ + *port = NULL; + *host = NULL; + xfree (*protocol); + *protocol = NULL; + xfree (tmpptr); + return 0; + } + else + strcpy (*host, _host); + + if ((*port = (char *) xalloc (strlen (_port) + 1)) == NULL) + { + /* Malloc failed */ + *port = NULL; + xfree (*host); + *host = NULL; + xfree (*protocol); + *protocol = NULL; + xfree (tmpptr); + return 0; + } + else + strcpy (*port, _port); + + xfree (tmpptr); + + return 1; +} + + +/* + * TRANS(Open) does all of the real work opening a connection. The only + * funny part about this is the type parameter which is used to decide which + * type of open to perform. + */ + +static XtransConnInfo +TRANS(Open) (int type, char *address) + +{ + char *protocol = NULL, *host = NULL, *port = NULL; + XtransConnInfo ciptr = NULL; + Xtransport *thistrans; + + PRMSG (2,"Open(%d,%s)\n", type, address, 0); + +#if defined(WIN32) && defined(TCPCONN) + if (TRANS(WSAStartup)()) + { + PRMSG (1,"Open: WSAStartup failed\n", 0, 0, 0); + return NULL; + } +#endif + + /* Parse the Address */ + + if (TRANS(ParseAddress) (address, &protocol, &host, &port) == 0) + { + PRMSG (1,"Open: Unable to Parse address %s\n", address, 0, 0); + return NULL; + } + + /* Determine the transport type */ + + if ((thistrans = TRANS(SelectTransport) (protocol)) == NULL) + { + PRMSG (1,"Open: Unable to find transport for %s\n", + protocol, 0, 0); + + xfree (protocol); + xfree (host); + xfree (port); + return NULL; + } + + /* Open the transport */ + + switch (type) + { + case XTRANS_OPEN_COTS_CLIENT: +#ifdef TRANS_CLIENT + ciptr = thistrans->OpenCOTSClient(thistrans, protocol, host, port); +#endif /* TRANS_CLIENT */ + break; + case XTRANS_OPEN_COTS_SERVER: +#ifdef TRANS_SERVER + ciptr = thistrans->OpenCOTSServer(thistrans, protocol, host, port); +#endif /* TRANS_SERVER */ + break; + case XTRANS_OPEN_CLTS_CLIENT: +#ifdef TRANS_CLIENT + ciptr = thistrans->OpenCLTSClient(thistrans, protocol, host, port); +#endif /* TRANS_CLIENT */ + break; + case XTRANS_OPEN_CLTS_SERVER: +#ifdef TRANS_SERVER + ciptr = thistrans->OpenCLTSServer(thistrans, protocol, host, port); +#endif /* TRANS_SERVER */ + break; + default: + PRMSG (1,"Open: Unknown Open type %d\n", type, 0, 0); + } + + if (ciptr == NULL) + { + if (!(thistrans->flags & TRANS_DISABLED)) + { + PRMSG (1,"Open: transport open failed for %s/%s:%s\n", + protocol, host, port); + } + xfree (protocol); + xfree (host); + xfree (port); + return NULL; + } + + ciptr->transptr = thistrans; + ciptr->port = port; /* We need this for TRANS(Reopen) */ + + xfree (protocol); + xfree (host); + + return ciptr; +} + + +#ifdef TRANS_REOPEN + +/* + * We might want to create an XtransConnInfo object based on a previously + * opened connection. For example, the font server may clone itself and + * pass file descriptors to the parent. + */ + +static XtransConnInfo +TRANS(Reopen) (int type, int trans_id, int fd, char *port) + +{ + XtransConnInfo ciptr = NULL; + Xtransport *thistrans = NULL; + char *save_port; + int i; + + PRMSG (2,"Reopen(%d,%d,%s)\n", trans_id, fd, port); + + /* Determine the transport type */ + + for (i = 0; i < NUMTRANS; i++) + if (Xtransports[i].transport_id == trans_id) + { + thistrans = Xtransports[i].transport; + break; + } + + if (thistrans == NULL) + { + PRMSG (1,"Reopen: Unable to find transport id %d\n", + trans_id, 0, 0); + + return NULL; + } + + if ((save_port = (char *) xalloc (strlen (port) + 1)) == NULL) + { + PRMSG (1,"Reopen: Unable to malloc port string\n", 0, 0, 0); + + return NULL; + } + + strcpy (save_port, port); + + /* Get a new XtransConnInfo object */ + + switch (type) + { + case XTRANS_OPEN_COTS_SERVER: + ciptr = thistrans->ReopenCOTSServer(thistrans, fd, port); + break; + case XTRANS_OPEN_CLTS_SERVER: + ciptr = thistrans->ReopenCLTSServer(thistrans, fd, port); + break; + default: + PRMSG (1,"Reopen: Bad Open type %d\n", type, 0, 0); + } + + if (ciptr == NULL) + { + PRMSG (1,"Reopen: transport open failed\n", 0, 0, 0); + return NULL; + } + + ciptr->transptr = thistrans; + ciptr->port = save_port; + + return ciptr; +} + +#endif /* TRANS_REOPEN */ + + + +/* + * These are the public interfaces to this Transport interface. + * These are the only functions that should have knowledge of the transport + * table. + */ + +#ifdef TRANS_CLIENT + +XtransConnInfo +TRANS(OpenCOTSClient) (char *address) + +{ + PRMSG (2,"OpenCOTSClient(%s)\n", address, 0, 0); + return TRANS(Open) (XTRANS_OPEN_COTS_CLIENT, address); +} + +#endif /* TRANS_CLIENT */ + + +#ifdef TRANS_SERVER + +XtransConnInfo +TRANS(OpenCOTSServer) (char *address) + +{ + PRMSG (2,"OpenCOTSServer(%s)\n", address, 0, 0); + return TRANS(Open) (XTRANS_OPEN_COTS_SERVER, address); +} + +#endif /* TRANS_SERVER */ + + +#ifdef TRANS_CLIENT + +XtransConnInfo +TRANS(OpenCLTSClient) (char *address) + +{ + PRMSG (2,"OpenCLTSClient(%s)\n", address, 0, 0); + return TRANS(Open) (XTRANS_OPEN_CLTS_CLIENT, address); +} + +#endif /* TRANS_CLIENT */ + + +#ifdef TRANS_SERVER + +XtransConnInfo +TRANS(OpenCLTSServer) (char *address) + +{ + PRMSG (2,"OpenCLTSServer(%s)\n", address, 0, 0); + return TRANS(Open) (XTRANS_OPEN_CLTS_SERVER, address); +} + +#endif /* TRANS_SERVER */ + + +#ifdef TRANS_REOPEN + +XtransConnInfo +TRANS(ReopenCOTSServer) (int trans_id, int fd, char *port) + +{ + PRMSG (2,"ReopenCOTSServer(%d, %d, %s)\n", trans_id, fd, port); + return TRANS(Reopen) (XTRANS_OPEN_COTS_SERVER, trans_id, fd, port); +} + +XtransConnInfo +TRANS(ReopenCLTSServer) (int trans_id, int fd, char *port) + +{ + PRMSG (2,"ReopenCLTSServer(%d, %d, %s)\n", trans_id, fd, port); + return TRANS(Reopen) (XTRANS_OPEN_CLTS_SERVER, trans_id, fd, port); +} + + +int +TRANS(GetReopenInfo) (XtransConnInfo ciptr, + int *trans_id, int *fd, char **port) + +{ + int i; + + for (i = 0; i < NUMTRANS; i++) + if (Xtransports[i].transport == ciptr->transptr) + { + *trans_id = Xtransports[i].transport_id; + *fd = ciptr->fd; + + if ((*port = (char *) xalloc (strlen (ciptr->port) + 1)) == NULL) + return 0; + else + { + strcpy (*port, ciptr->port); + return 1; + } + } + + return 0; +} + +#endif /* TRANS_REOPEN */ + + +int +TRANS(SetOption) (XtransConnInfo ciptr, int option, int arg) + +{ + int fd = ciptr->fd; + int ret = 0; + + PRMSG (2,"SetOption(%d,%d,%d)\n", fd, option, arg); + + /* + * For now, all transport type use the same stuff for setting options. + * As long as this is true, we can put the common code here. Once a more + * complicated transport such as shared memory or an OSI implementation + * that uses the session and application libraries is implemented, this + * code may have to move to a transport dependent function. + * + * ret = ciptr->transptr->SetOption (ciptr, option, arg); + */ + + switch (option) + { + case TRANS_NONBLOCKING: + switch (arg) + { + case 0: + /* Set to blocking mode */ + break; + case 1: /* Set to non-blocking mode */ + +#if defined(O_NONBLOCK) && !defined(SCO325) + ret = fcntl (fd, F_GETFL, 0); + if (ret != -1) + ret = fcntl (fd, F_SETFL, ret | O_NONBLOCK); +#else +#ifdef FIOSNBIO + { + int arg; + arg = 1; + ret = ioctl (fd, FIOSNBIO, &arg); + } +#else +#if defined(WIN32) + { +#ifdef WIN32 + u_long arg; +#else + int arg; +#endif + arg = 1; +/* IBM TCP/IP understands this option too well: it causes TRANS(Read) to fail + * eventually with EWOULDBLOCK */ + ret = ioctl (fd, FIONBIO, &arg); + } +#else + ret = fcntl (fd, F_GETFL, 0); +#ifdef FNDELAY + ret = fcntl (fd, F_SETFL, ret | FNDELAY); +#else + ret = fcntl (fd, F_SETFL, ret | O_NDELAY); +#endif +#endif /* AIXV3 || uniosu */ +#endif /* FIOSNBIO */ +#endif /* O_NONBLOCK */ + break; + default: + /* Unknown option */ + break; + } + break; + case TRANS_CLOSEONEXEC: +#ifdef F_SETFD +#ifdef FD_CLOEXEC + ret = fcntl (fd, F_SETFD, FD_CLOEXEC); +#else + ret = fcntl (fd, F_SETFD, 1); +#endif /* FD_CLOEXEC */ +#endif /* F_SETFD */ + break; + } + + return ret; +} + +#ifdef TRANS_SERVER + +int +TRANS(CreateListener) (XtransConnInfo ciptr, char *port, unsigned int flags) + +{ + return ciptr->transptr->CreateListener (ciptr, port, flags); +} + +int +TRANS(NoListen) (char * protocol) + +{ + Xtransport *trans; + int i = 0, ret = 0; + + if ((trans = TRANS(SelectTransport)(protocol)) == NULL) + { + PRMSG (1,"TransNoListen: unable to find transport: %s\n", + protocol, 0, 0); + + return -1; + } + if (trans->flags & TRANS_ALIAS) { + if (trans->nolisten) + while (trans->nolisten[i]) { + ret |= TRANS(NoListen)(trans->nolisten[i]); + i++; + } + } + + trans->flags |= TRANS_NOLISTEN; + return ret; +} + +int +TRANS(ResetListener) (XtransConnInfo ciptr) + +{ + if (ciptr->transptr->ResetListener) + return ciptr->transptr->ResetListener (ciptr); + else + return TRANS_RESET_NOOP; +} + + +XtransConnInfo +TRANS(Accept) (XtransConnInfo ciptr, int *status) + +{ + XtransConnInfo newciptr; + + PRMSG (2,"Accept(%d)\n", ciptr->fd, 0, 0); + + newciptr = ciptr->transptr->Accept (ciptr, status); + + if (newciptr) + newciptr->transptr = ciptr->transptr; + + return newciptr; +} + +#endif /* TRANS_SERVER */ + + +#ifdef TRANS_CLIENT + +int +TRANS(Connect) (XtransConnInfo ciptr, char *address) + +{ + char *protocol; + char *host; + char *port; + int ret; + + PRMSG (2,"Connect(%d,%s)\n", ciptr->fd, address, 0); + + if (TRANS(ParseAddress) (address, &protocol, &host, &port) == 0) + { + PRMSG (1,"Connect: Unable to Parse address %s\n", + address, 0, 0); + return -1; + } + +#ifdef HAVE_LAUNCHD + if (!host) host=strdup(""); +#endif + + if (!port || !*port) + { + PRMSG (1,"Connect: Missing port specification in %s\n", + address, 0, 0); + if (protocol) xfree (protocol); + if (host) xfree (host); + return -1; + } + + ret = ciptr->transptr->Connect (ciptr, host, port); + + if (protocol) xfree (protocol); + if (host) xfree (host); + if (port) xfree (port); + + return ret; +} + +#endif /* TRANS_CLIENT */ + + +int +TRANS(BytesReadable) (XtransConnInfo ciptr, BytesReadable_t *pend) + +{ + return ciptr->transptr->BytesReadable (ciptr, pend); +} + +int +TRANS(Read) (XtransConnInfo ciptr, char *buf, int size) + +{ + return ciptr->transptr->Read (ciptr, buf, size); +} + +int +TRANS(Write) (XtransConnInfo ciptr, char *buf, int size) + +{ + return ciptr->transptr->Write (ciptr, buf, size); +} + +int +TRANS(Readv) (XtransConnInfo ciptr, struct iovec *buf, int size) + +{ + return ciptr->transptr->Readv (ciptr, buf, size); +} + +int +TRANS(Writev) (XtransConnInfo ciptr, struct iovec *buf, int size) + +{ + return ciptr->transptr->Writev (ciptr, buf, size); +} + +int +TRANS(Disconnect) (XtransConnInfo ciptr) + +{ + return ciptr->transptr->Disconnect (ciptr); +} + +int +TRANS(Close) (XtransConnInfo ciptr) + +{ + int ret; + + PRMSG (2,"Close(%d)\n", ciptr->fd, 0, 0); + + ret = ciptr->transptr->Close (ciptr); + + TRANS(FreeConnInfo) (ciptr); + + return ret; +} + +int +TRANS(CloseForCloning) (XtransConnInfo ciptr) + +{ + int ret; + + PRMSG (2,"CloseForCloning(%d)\n", ciptr->fd, 0, 0); + + ret = ciptr->transptr->CloseForCloning (ciptr); + + TRANS(FreeConnInfo) (ciptr); + + return ret; +} + +int +TRANS(IsLocal) (XtransConnInfo ciptr) + +{ + return (ciptr->family == AF_UNIX); +} + + +int +TRANS(GetMyAddr) (XtransConnInfo ciptr, int *familyp, int *addrlenp, + Xtransaddr **addrp) + +{ + PRMSG (2,"GetMyAddr(%d)\n", ciptr->fd, 0, 0); + + *familyp = ciptr->family; + *addrlenp = ciptr->addrlen; + + if ((*addrp = (Xtransaddr *) xalloc (ciptr->addrlen)) == NULL) + { + PRMSG (1,"GetMyAddr: malloc failed\n", 0, 0, 0); + return -1; + } + memcpy(*addrp, ciptr->addr, ciptr->addrlen); + + return 0; +} + +int +TRANS(GetPeerAddr) (XtransConnInfo ciptr, int *familyp, int *addrlenp, + Xtransaddr **addrp) + +{ + PRMSG (2,"GetPeerAddr(%d)\n", ciptr->fd, 0, 0); + + *familyp = ciptr->family; + *addrlenp = ciptr->peeraddrlen; + + if ((*addrp = (Xtransaddr *) xalloc (ciptr->peeraddrlen)) == NULL) + { + PRMSG (1,"GetPeerAddr: malloc failed\n", 0, 0, 0); + return -1; + } + memcpy(*addrp, ciptr->peeraddr, ciptr->peeraddrlen); + + return 0; +} + + +int +TRANS(GetConnectionNumber) (XtransConnInfo ciptr) + +{ + return ciptr->fd; +} + + +/* + * These functions are really utility functions, but they require knowledge + * of the internal data structures, so they have to be part of the Transport + * Independant API. + */ + +#ifdef TRANS_SERVER + +static int +complete_network_count (void) + +{ + int count = 0; + int found_local = 0; + int i; + + /* + * For a complete network, we only need one LOCALCONN transport to work + */ + + for (i = 0; i < NUMTRANS; i++) + { + if (Xtransports[i].transport->flags & TRANS_ALIAS + || Xtransports[i].transport->flags & TRANS_NOLISTEN) + continue; + + if (Xtransports[i].transport->flags & TRANS_LOCAL) + found_local = 1; + else + count++; + } + + return (count + found_local); +} + + +#ifdef XQUARTZ_EXPORTS_LAUNCHD_FD +extern int xquartz_launchd_fd; +#endif + +int +TRANS(MakeAllCOTSServerListeners) (char *port, int *partial, int *count_ret, + XtransConnInfo **ciptrs_ret) + +{ + char buffer[256]; /* ??? What size ?? */ + XtransConnInfo ciptr, temp_ciptrs[NUMTRANS]; + int status, i, j; + +#if defined(IPv6) && defined(AF_INET6) + int ipv6_succ = 0; +#endif + PRMSG (2,"MakeAllCOTSServerListeners(%s,%p)\n", + port ? port : "NULL", ciptrs_ret, 0); + + *count_ret = 0; + +#ifdef XQUARTZ_EXPORTS_LAUNCHD_FD + fprintf(stderr, "Launchd socket fd: %d\n", xquartz_launchd_fd); + if(xquartz_launchd_fd != -1) { + if((ciptr = TRANS(ReopenCOTSServer(TRANS_SOCKET_LOCAL_INDEX, + xquartz_launchd_fd, getenv("DISPLAY"))))==NULL) + fprintf(stderr,"Got NULL while trying to Reopen launchd port\n"); + else + temp_ciptrs[(*count_ret)++] = ciptr; + } +#endif + + for (i = 0; i < NUMTRANS; i++) + { + Xtransport *trans = Xtransports[i].transport; + unsigned int flags = 0; + + if (trans->flags&TRANS_ALIAS || trans->flags&TRANS_NOLISTEN) + continue; + + snprintf(buffer, sizeof(buffer), "%s/:%s", + trans->TransName, port ? port : ""); + + PRMSG (5,"MakeAllCOTSServerListeners: opening %s\n", + buffer, 0, 0); + + if ((ciptr = TRANS(OpenCOTSServer(buffer))) == NULL) + { + if (trans->flags & TRANS_DISABLED) + continue; + + PRMSG (1, + "MakeAllCOTSServerListeners: failed to open listener for %s\n", + trans->TransName, 0, 0); + continue; + } +#if defined(IPv6) && defined(AF_INET6) + if ((Xtransports[i].transport_id == TRANS_SOCKET_INET_INDEX + && ipv6_succ)) + flags |= ADDR_IN_USE_ALLOWED; +#endif + + if ((status = TRANS(CreateListener (ciptr, port, flags))) < 0) + { + if (status == TRANS_ADDR_IN_USE) + { + /* + * We failed to bind to the specified address because the + * address is in use. It must be that a server is already + * running at this address, and this function should fail. + */ + + PRMSG (1, + "MakeAllCOTSServerListeners: server already running\n", + 0, 0, 0); + + for (j = 0; j < *count_ret; j++) + TRANS(Close) (temp_ciptrs[j]); + + *count_ret = 0; + *ciptrs_ret = NULL; + *partial = 0; + return -1; + } + else + { + PRMSG (1, + "MakeAllCOTSServerListeners: failed to create listener for %s\n", + trans->TransName, 0, 0); + + continue; + } + } + +#if defined(IPv6) && defined(AF_INET6) + if (Xtransports[i].transport_id == TRANS_SOCKET_INET6_INDEX) + ipv6_succ = 1; +#endif + + PRMSG (5, + "MakeAllCOTSServerListeners: opened listener for %s, %d\n", + trans->TransName, ciptr->fd, 0); + + temp_ciptrs[*count_ret] = ciptr; + (*count_ret)++; + } + + *partial = (*count_ret < complete_network_count()); + + PRMSG (5, + "MakeAllCOTSServerListeners: partial=%d, actual=%d, complete=%d \n", + *partial, *count_ret, complete_network_count()); + + if (*count_ret > 0) + { + if ((*ciptrs_ret = (XtransConnInfo *) xalloc ( + *count_ret * sizeof (XtransConnInfo))) == NULL) + { + return -1; + } + + for (i = 0; i < *count_ret; i++) + { + (*ciptrs_ret)[i] = temp_ciptrs[i]; + } + } + else + *ciptrs_ret = NULL; + + return 0; +} + +int +TRANS(MakeAllCLTSServerListeners) (char *port, int *partial, int *count_ret, + XtransConnInfo **ciptrs_ret) + +{ + char buffer[256]; /* ??? What size ?? */ + XtransConnInfo ciptr, temp_ciptrs[NUMTRANS]; + int status, i, j; + + PRMSG (2,"MakeAllCLTSServerListeners(%s,%p)\n", + port ? port : "NULL", ciptrs_ret, 0); + + *count_ret = 0; + + for (i = 0; i < NUMTRANS; i++) + { + Xtransport *trans = Xtransports[i].transport; + + if (trans->flags&TRANS_ALIAS || trans->flags&TRANS_NOLISTEN) + continue; + + snprintf(buffer, sizeof(buffer), "%s/:%s", + trans->TransName, port ? port : ""); + + PRMSG (5,"MakeAllCLTSServerListeners: opening %s\n", + buffer, 0, 0); + + if ((ciptr = TRANS(OpenCLTSServer (buffer))) == NULL) + { + PRMSG (1, + "MakeAllCLTSServerListeners: failed to open listener for %s\n", + trans->TransName, 0, 0); + continue; + } + + if ((status = TRANS(CreateListener (ciptr, port, 0))) < 0) + { + if (status == TRANS_ADDR_IN_USE) + { + /* + * We failed to bind to the specified address because the + * address is in use. It must be that a server is already + * running at this address, and this function should fail. + */ + + PRMSG (1, + "MakeAllCLTSServerListeners: server already running\n", + 0, 0, 0); + + for (j = 0; j < *count_ret; j++) + TRANS(Close) (temp_ciptrs[j]); + + *count_ret = 0; + *ciptrs_ret = NULL; + *partial = 0; + return -1; + } + else + { + PRMSG (1, + "MakeAllCLTSServerListeners: failed to create listener for %s\n", + trans->TransName, 0, 0); + + continue; + } + } + + PRMSG (5, + "MakeAllCLTSServerListeners: opened listener for %s, %d\n", + trans->TransName, ciptr->fd, 0); + temp_ciptrs[*count_ret] = ciptr; + (*count_ret)++; + } + + *partial = (*count_ret < complete_network_count()); + + PRMSG (5, + "MakeAllCLTSServerListeners: partial=%d, actual=%d, complete=%d \n", + *partial, *count_ret, complete_network_count()); + + if (*count_ret > 0) + { + if ((*ciptrs_ret = (XtransConnInfo *) xalloc ( + *count_ret * sizeof (XtransConnInfo))) == NULL) + { + return -1; + } + + for (i = 0; i < *count_ret; i++) + { + (*ciptrs_ret)[i] = temp_ciptrs[i]; + } + } + else + *ciptrs_ret = NULL; + + return 0; +} + +#endif /* TRANS_SERVER */ + + + +/* + * These routines are not part of the X Transport Interface, but they + * may be used by it. + */ + + +#if defined(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32) + +/* + * emulate readv + */ + +static int TRANS(ReadV) (XtransConnInfo ciptr, struct iovec *iov, int iovcnt) + +{ + int i, len, total; + char *base; + + ESET(0); + for (i = 0, total = 0; i < iovcnt; i++, iov++) { + len = iov->iov_len; + base = iov->iov_base; + while (len > 0) { + register int nbytes; + nbytes = TRANS(Read) (ciptr, base, len); + if (nbytes < 0 && total == 0) return -1; + if (nbytes <= 0) return total; + ESET(0); + len -= nbytes; + total += nbytes; + base += nbytes; + } + } + return total; +} + +#endif /* SYSV && __i386__ || WIN32 || __sxg__ */ + +#if defined(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32) + +/* + * emulate writev + */ + +static int TRANS(WriteV) (XtransConnInfo ciptr, struct iovec *iov, int iovcnt) + +{ + int i, len, total; + char *base; + + ESET(0); + for (i = 0, total = 0; i < iovcnt; i++, iov++) { + len = iov->iov_len; + base = iov->iov_base; + while (len > 0) { + register int nbytes; + nbytes = TRANS(Write) (ciptr, base, len); + if (nbytes < 0 && total == 0) return -1; + if (nbytes <= 0) return total; + ESET(0); + len -= nbytes; + total += nbytes; + base += nbytes; + } + } + return total; +} + +#endif /* SYSV && __i386__ || WIN32 || __sxg__ */ + + +#if defined(_POSIX_SOURCE) || defined(USG) || defined(SVR4) || defined(__SCO__) +#ifndef NEED_UTSNAME +#define NEED_UTSNAME +#endif +#include <sys/utsname.h> +#endif + +/* + * TRANS(GetHostname) - similar to gethostname but allows special processing. + */ + +int TRANS(GetHostname) (char *buf, int maxlen) + +{ + int len; + +#ifdef NEED_UTSNAME + struct utsname name; + + uname (&name); + len = strlen (name.nodename); + if (len >= maxlen) len = maxlen - 1; + strncpy (buf, name.nodename, len); + buf[len] = '\0'; +#else + buf[0] = '\0'; + (void) gethostname (buf, maxlen); + buf [maxlen - 1] = '\0'; + len = strlen(buf); +#endif /* NEED_UTSNAME */ + return len; +} diff --git a/X11/xtrans/Xtrans.h b/X11/xtrans/Xtrans.h new file mode 100644 index 000000000..cb83196f1 --- /dev/null +++ b/X11/xtrans/Xtrans.h @@ -0,0 +1,478 @@ +/* + +Copyright 1993, 1994, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. + + * Copyright 1993, 1994 NCR Corporation - Dayton, Ohio, USA + * + * All Rights Reserved + * + * Permission to use, copy, modify, and distribute this software and its + * documentation for any purpose and without fee is hereby granted, provided + * that the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name NCR not be used in advertising + * or publicity pertaining to distribution of the software without specific, + * written prior permission. NCR makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * NCR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN + * NO EVENT SHALL NCR BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS + * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, + * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _XTRANS_H_ +#define _XTRANS_H_ + +#include <X11/Xfuncproto.h> +#include <X11/Xos.h> + +#ifndef WIN32 +#include <sys/socket.h> +#endif + + +/* + * Set the functions names according to where this code is being compiled. + */ + +#ifdef X11_t +#if !defined(UNIXCPP) || defined(ANSICPP) +#define TRANS(func) _X11Trans##func +#else +#define TRANS(func) _X11Trans/**/func +#endif +#ifdef XTRANSDEBUG +static char* __xtransname = "_X11Trans"; +#endif +#endif /* X11_t */ + +#ifdef XSERV_t +#if !defined(UNIXCPP) || defined(ANSICPP) +#define TRANS(func) _XSERVTrans##func +#else +#define TRANS(func) _XSERVTrans/**/func +#endif +#ifdef XTRANSDEBUG +static char* __xtransname = "_XSERVTrans"; +#endif +#define X11_t +#endif /* XSERV_t */ + +#ifdef XIM_t +#if !defined(UNIXCPP) || defined(ANSICPP) +#define TRANS(func) _XimXTrans##func +#else +#define TRANS(func) _XimXTrans/**/func +#endif +#ifdef XTRANSDEBUG +static char* __xtransname = "_XimTrans"; +#endif +#endif /* XIM_t */ + +#ifdef FS_t +#if !defined(UNIXCPP) || defined(ANSICPP) +#define TRANS(func) _FSTrans##func +#else +#define TRANS(func) _FSTrans/**/func +#endif +#ifdef XTRANSDEBUG +static char* __xtransname = "_FSTrans"; +#endif +#endif /* FS_t */ + +#ifdef FONT_t +#if !defined(UNIXCPP) || defined(ANSICPP) +#define TRANS(func) _FontTrans##func +#else +#define TRANS(func) _FontTrans/**/func +#endif +#ifdef XTRANSDEBUG +static char* __xtransname = "_FontTrans"; +#endif +#endif /* FONT_t */ + +#ifdef ICE_t +#if !defined(UNIXCPP) || defined(ANSICPP) +#define TRANS(func) _IceTrans##func +#else +#define TRANS(func) _IceTrans/**/func +#endif +#ifdef XTRANSDEBUG +static char* __xtransname = "_IceTrans"; +#endif +#endif /* ICE_t */ + +#ifdef TEST_t +#if !defined(UNIXCPP) || defined(ANSICPP) +#define TRANS(func) _TESTTrans##func +#else +#define TRANS(func) _TESTTrans/**/func +#endif +#ifdef XTRANSDEBUG +static char* __xtransname = "_TESTTrans"; +#endif +#endif /* TEST_t */ + +#ifdef LBXPROXY_t +#if !defined(UNIXCPP) || defined(ANSICPP) +#define TRANS(func) _LBXPROXYTrans##func +#else +#define TRANS(func) _LBXPROXYTrans/**/func +#endif +#define X11_t /* The server defines this - so should the LBX proxy */ +#ifdef XTRANSDEBUG +static char* __xtransname = "_LBXPROXYTrans"; +#endif +#endif /* LBXPROXY_t */ + +#if !defined(TRANS) +#if !defined(UNIXCPP) || defined(ANSICPP) +#define TRANS(func) _XTrans##func +#else +#define TRANS(func) _XTrans/**/func +#endif +#ifdef XTRANSDEBUG +static char* __xtransname = "_XTrans"; +#endif +#endif /* !TRANS */ + + +/* + * Create a single address structure that can be used wherever + * an address structure is needed. struct sockaddr is not big enough + * to hold a sockadd_un, so we create this definition to have a single + * structure that is big enough for all the structures we might need. + * + * This structure needs to be independent of the socket/TLI interface used. + */ + +#if defined(IPv6) && defined(AF_INET6) +typedef struct sockaddr_storage Xtransaddr; +#else +#define XTRANS_MAX_ADDR_LEN 128 /* large enough to hold sun_path */ + +typedef struct { + unsigned char addr[XTRANS_MAX_ADDR_LEN]; +} Xtransaddr; +#endif + +#ifdef LONG64 +typedef int BytesReadable_t; +#else +typedef long BytesReadable_t; +#endif + + +#if defined(WIN32) || defined(USG) + +/* + * TRANS(Readv) and TRANS(Writev) use struct iovec, normally found + * in Berkeley systems in <sys/uio.h>. See the readv(2) and writev(2) + * manual pages for details. + */ + +struct iovec { + caddr_t iov_base; + int iov_len; +}; + +#else +#include <sys/uio.h> +#endif + +typedef struct _XtransConnInfo *XtransConnInfo; + + +/* + * Transport Option definitions + */ + +#define TRANS_NONBLOCKING 1 +#define TRANS_CLOSEONEXEC 2 + + +/* + * Return values of Connect (0 is success) + */ + +#define TRANS_CONNECT_FAILED -1 +#define TRANS_TRY_CONNECT_AGAIN -2 +#define TRANS_IN_PROGRESS -3 + + +/* + * Return values of CreateListener (0 is success) + */ + +#define TRANS_CREATE_LISTENER_FAILED -1 +#define TRANS_ADDR_IN_USE -2 + + +/* + * Return values of Accept (0 is success) + */ + +#define TRANS_ACCEPT_BAD_MALLOC -1 +#define TRANS_ACCEPT_FAILED -2 +#define TRANS_ACCEPT_MISC_ERROR -3 + + +/* + * ResetListener return values + */ + +#define TRANS_RESET_NOOP 1 +#define TRANS_RESET_NEW_FD 2 +#define TRANS_RESET_FAILURE 3 + + +/* + * Function prototypes for the exposed interface + */ + +void TRANS(FreeConnInfo) ( + XtransConnInfo /* ciptr */ +); + +#ifdef TRANS_CLIENT + +XtransConnInfo TRANS(OpenCOTSClient)( + char * /* address */ +); + +#endif /* TRANS_CLIENT */ + +#ifdef TRANS_SERVER + +XtransConnInfo TRANS(OpenCOTSServer)( + char * /* address */ +); + +#endif /* TRANS_SERVER */ + +#ifdef TRANS_CLIENT + +XtransConnInfo TRANS(OpenCLTSClient)( + char * /* address */ +); + +#endif /* TRANS_CLIENT */ + +#ifdef TRANS_SERVER + +XtransConnInfo TRANS(OpenCLTSServer)( + char * /* address */ +); + +#endif /* TRANS_SERVER */ + +#ifdef TRANS_REOPEN + +XtransConnInfo TRANS(ReopenCOTSServer)( + int, /* trans_id */ + int, /* fd */ + char * /* port */ +); + +XtransConnInfo TRANS(ReopenCLTSServer)( + int, /* trans_id */ + int, /* fd */ + char * /* port */ +); + +int TRANS(GetReopenInfo)( + XtransConnInfo, /* ciptr */ + int *, /* trans_id */ + int *, /* fd */ + char ** /* port */ +); + +#endif /* TRANS_REOPEN */ + + +int TRANS(SetOption)( + XtransConnInfo, /* ciptr */ + int, /* option */ + int /* arg */ +); + +#ifdef TRANS_SERVER + +int TRANS(CreateListener)( + XtransConnInfo, /* ciptr */ + char *, /* port */ + unsigned int /* flags */ +); + +int TRANS(NoListen) ( + char* /* protocol*/ +); + +int TRANS(ResetListener)( + XtransConnInfo /* ciptr */ +); + +XtransConnInfo TRANS(Accept)( + XtransConnInfo, /* ciptr */ + int * /* status */ +); + +#endif /* TRANS_SERVER */ + +#ifdef TRANS_CLIENT + +int TRANS(Connect)( + XtransConnInfo, /* ciptr */ + char * /* address */ +); + +#endif /* TRANS_CLIENT */ + +int TRANS(BytesReadable)( + XtransConnInfo, /* ciptr */ + BytesReadable_t * /* pend */ +); + +int TRANS(Read)( + XtransConnInfo, /* ciptr */ + char *, /* buf */ + int /* size */ +); + +int TRANS(Write)( + XtransConnInfo, /* ciptr */ + char *, /* buf */ + int /* size */ +); + +int TRANS(Readv)( + XtransConnInfo, /* ciptr */ + struct iovec *, /* buf */ + int /* size */ +); + +int TRANS(Writev)( + XtransConnInfo, /* ciptr */ + struct iovec *, /* buf */ + int /* size */ +); + +int TRANS(Disconnect)( + XtransConnInfo /* ciptr */ +); + +int TRANS(Close)( + XtransConnInfo /* ciptr */ +); + +int TRANS(CloseForCloning)( + XtransConnInfo /* ciptr */ +); + +int TRANS(IsLocal)( + XtransConnInfo /* ciptr */ +); + +int TRANS(GetMyAddr)( + XtransConnInfo, /* ciptr */ + int *, /* familyp */ + int *, /* addrlenp */ + Xtransaddr ** /* addrp */ +); + +int TRANS(GetPeerAddr)( + XtransConnInfo, /* ciptr */ + int *, /* familyp */ + int *, /* addrlenp */ + Xtransaddr ** /* addrp */ +); + +int TRANS(GetConnectionNumber)( + XtransConnInfo /* ciptr */ +); + +#ifdef TRANS_SERVER + +int TRANS(MakeAllCOTSServerListeners)( + char *, /* port */ + int *, /* partial */ + int *, /* count_ret */ + XtransConnInfo ** /* ciptrs_ret */ +); + +int TRANS(MakeAllCLTSServerListeners)( + char *, /* port */ + int *, /* partial */ + int *, /* count_ret */ + XtransConnInfo ** /* ciptrs_ret */ +); + +#endif /* TRANS_SERVER */ + + +/* + * Function Prototypes for Utility Functions. + */ + +#ifdef X11_t + +int TRANS(ConvertAddress)( + int *, /* familyp */ + int *, /* addrlenp */ + Xtransaddr ** /* addrp */ +); + +#endif /* X11_t */ + +#ifdef ICE_t + +char * +TRANS(GetMyNetworkId)( + XtransConnInfo /* ciptr */ +); + +char * +TRANS(GetPeerNetworkId)( + XtransConnInfo /* ciptr */ +); + +#endif /* ICE_t */ + +int +TRANS(GetHostname) ( + char * /* buf */, + int /* maxlen */ +); + +#if defined(WIN32) && defined(TCPCONN) +int TRANS(WSAStartup)(); +#endif + +#endif /* _XTRANS_H_ */ diff --git a/X11/xtrans/Xtransint.h b/X11/xtrans/Xtransint.h new file mode 100644 index 000000000..523751ed9 --- /dev/null +++ b/X11/xtrans/Xtransint.h @@ -0,0 +1,414 @@ +/* + +Copyright 1993, 1994, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. + + * Copyright 1993, 1994 NCR Corporation - Dayton, Ohio, USA + * + * All Rights Reserved + * + * Permission to use, copy, modify, and distribute this software and its + * documentation for any purpose and without fee is hereby granted, provided + * that the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name NCR not be used in advertising + * or publicity pertaining to distribution of the software without specific, + * written prior permission. NCR makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * NCR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN + * NO EVENT SHALL NCR BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS + * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, + * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _XTRANSINT_H_ +#define _XTRANSINT_H_ + +/* + * XTRANSDEBUG will enable the PRMSG() macros used in the X Transport + * Interface code. Each use of the PRMSG macro has a level associated with + * it. XTRANSDEBUG is defined to be a level. If the invocation level is =< + * the value of XTRANSDEBUG, then the message will be printed out to stderr. + * Recommended levels are: + * + * XTRANSDEBUG=1 Error messages + * XTRANSDEBUG=2 API Function Tracing + * XTRANSDEBUG=3 All Function Tracing + * XTRANSDEBUG=4 printing of intermediate values + * XTRANSDEBUG=5 really detailed stuff +#define XTRANSDEBUG 2 + * + * Defining XTRANSDEBUGTIMESTAMP will cause printing timestamps with each + * message. + */ + +#ifndef XTRANSDEBUG +# define XTRANSDEBUG 1 +#endif + +#ifdef WIN32 +# define _WILLWINSOCK_ +#endif + +#include "Xtrans.h" + +#ifdef XTRANSDEBUG +# include <stdio.h> +#endif /* XTRANSDEBUG */ + +#include <errno.h> + +#ifndef WIN32 +# include <sys/socket.h> +# include <netinet/in.h> +# include <arpa/inet.h> + +/* + * Moved the setting of NEED_UTSNAME to this header file from Xtrans.c, + * to avoid a race condition. JKJ (6/5/97) + */ + +# if defined(_POSIX_SOURCE) || defined(USG) || defined(SVR4) || defined(__SCO__) +# ifndef NEED_UTSNAME +# define NEED_UTSNAME +# endif +# include <sys/utsname.h> +# endif + +# define ESET(val) errno = val +# define EGET() errno + +#else /* WIN32 */ + +# include <limits.h> /* for USHRT_MAX */ + +# define ESET(val) WSASetLastError(val) +# define EGET() WSAGetLastError() + +#endif /* WIN32 */ + +#include <stddef.h> + +#ifdef X11_t +#define X_TCP_PORT 6000 +#endif + +struct _XtransConnInfo { + struct _Xtransport *transptr; + int index; + char *priv; + int flags; + int fd; + char *port; + int family; + char *addr; + int addrlen; + char *peeraddr; + int peeraddrlen; +}; + +#define XTRANS_OPEN_COTS_CLIENT 1 +#define XTRANS_OPEN_COTS_SERVER 2 +#define XTRANS_OPEN_CLTS_CLIENT 3 +#define XTRANS_OPEN_CLTS_SERVER 4 + + +typedef struct _Xtransport { + char *TransName; + int flags; + +#ifdef TRANS_CLIENT + + XtransConnInfo (*OpenCOTSClient)( + struct _Xtransport *, /* transport */ + char *, /* protocol */ + char *, /* host */ + char * /* port */ + ); + +#endif /* TRANS_CLIENT */ + +#ifdef TRANS_SERVER + char ** nolisten; + XtransConnInfo (*OpenCOTSServer)( + struct _Xtransport *, /* transport */ + char *, /* protocol */ + char *, /* host */ + char * /* port */ + ); + +#endif /* TRANS_SERVER */ + +#ifdef TRANS_CLIENT + + XtransConnInfo (*OpenCLTSClient)( + struct _Xtransport *, /* transport */ + char *, /* protocol */ + char *, /* host */ + char * /* port */ + ); + +#endif /* TRANS_CLIENT */ + +#ifdef TRANS_SERVER + + XtransConnInfo (*OpenCLTSServer)( + struct _Xtransport *, /* transport */ + char *, /* protocol */ + char *, /* host */ + char * /* port */ + ); + +#endif /* TRANS_SERVER */ + + +#ifdef TRANS_REOPEN + + XtransConnInfo (*ReopenCOTSServer)( + struct _Xtransport *, /* transport */ + int, /* fd */ + char * /* port */ + ); + + XtransConnInfo (*ReopenCLTSServer)( + struct _Xtransport *, /* transport */ + int, /* fd */ + char * /* port */ + ); + +#endif /* TRANS_REOPEN */ + + + int (*SetOption)( + XtransConnInfo, /* connection */ + int, /* option */ + int /* arg */ + ); + +#ifdef TRANS_SERVER +/* Flags */ +# define ADDR_IN_USE_ALLOWED 1 + + int (*CreateListener)( + XtransConnInfo, /* connection */ + char *, /* port */ + unsigned int /* flags */ + ); + + int (*ResetListener)( + XtransConnInfo /* connection */ + ); + + XtransConnInfo (*Accept)( + XtransConnInfo, /* connection */ + int * /* status */ + ); + +#endif /* TRANS_SERVER */ + +#ifdef TRANS_CLIENT + + int (*Connect)( + XtransConnInfo, /* connection */ + char *, /* host */ + char * /* port */ + ); + +#endif /* TRANS_CLIENT */ + + int (*BytesReadable)( + XtransConnInfo, /* connection */ + BytesReadable_t * /* pend */ + ); + + int (*Read)( + XtransConnInfo, /* connection */ + char *, /* buf */ + int /* size */ + ); + + int (*Write)( + XtransConnInfo, /* connection */ + char *, /* buf */ + int /* size */ + ); + + int (*Readv)( + XtransConnInfo, /* connection */ + struct iovec *, /* buf */ + int /* size */ + ); + + int (*Writev)( + XtransConnInfo, /* connection */ + struct iovec *, /* buf */ + int /* size */ + ); + + int (*Disconnect)( + XtransConnInfo /* connection */ + ); + + int (*Close)( + XtransConnInfo /* connection */ + ); + + int (*CloseForCloning)( + XtransConnInfo /* connection */ + ); + +} Xtransport; + + +typedef struct _Xtransport_table { + Xtransport *transport; + int transport_id; +} Xtransport_table; + + +/* + * Flags for the flags member of Xtransport. + */ + +#define TRANS_ALIAS (1<<0) /* record is an alias, don't create server */ +#define TRANS_LOCAL (1<<1) /* local transport */ +#define TRANS_DISABLED (1<<2) /* Don't open this one */ +#define TRANS_NOLISTEN (1<<3) /* Don't listen on this one */ +#define TRANS_NOUNLINK (1<<4) /* Dont unlink transport endpoints */ +#define TRANS_ABSTRACT (1<<5) /* Use abstract sockets if available */ +#define TRANS_NOXAUTH (1<<6) /* Don't verify authentication (because it's secure some other way at the OS layer) */ + +/* Flags to preserve when setting others */ +#define TRANS_KEEPFLAGS (TRANS_NOUNLINK|TRANS_ABSTRACT) + +/* + * readv() and writev() don't exist or don't work correctly on some + * systems, so they may be emulated. + */ + +#if defined(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32) + +#define READV(ciptr, iov, iovcnt) TRANS(ReadV)(ciptr, iov, iovcnt) + +static int TRANS(ReadV)( + XtransConnInfo, /* ciptr */ + struct iovec *, /* iov */ + int /* iovcnt */ +); + +#else + +#define READV(ciptr, iov, iovcnt) readv(ciptr->fd, iov, iovcnt) + +#endif /* CRAY || (SYSV && __i386__) || WIN32 || __sxg__ || */ + + +#if defined(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32) + +#define WRITEV(ciptr, iov, iovcnt) TRANS(WriteV)(ciptr, iov, iovcnt) + +static int TRANS(WriteV)( + XtransConnInfo, /* ciptr */ + struct iovec *, /* iov */ + int /* iovcnt */ +); + +#else + +#define WRITEV(ciptr, iov, iovcnt) writev(ciptr->fd, iov, iovcnt) + +#endif /* CRAY || WIN32 || __sxg__ */ + + +static int is_numeric ( + char * /* str */ +); + +#ifdef TRANS_SERVER +static int trans_mkdir ( + char *, /* path */ + int /* mode */ +); +#endif + +/* + * Some XTRANSDEBUG stuff + */ + +#if defined(XTRANSDEBUG) +/* add hack to the format string to avoid warnings about extra arguments + * to fprintf. + */ +#ifdef XTRANSDEBUGTIMESTAMP +#if defined(XSERV_t) && defined(TRANS_SERVER) +/* Use ErrorF() for the X server */ +#define PRMSG(lvl,x,a,b,c) if (lvl <= XTRANSDEBUG){ \ + int hack= 0, saveerrno=errno; \ + struct timeval tp;\ + gettimeofday(&tp,0); \ + ErrorF(__xtransname); \ + ErrorF(x+hack,a,b,c); \ + ErrorF("timestamp (ms): %d\n",tp.tv_sec*1000+tp.tv_usec/1000); \ + errno=saveerrno; \ + } else ((void)0) +#else +#define PRMSG(lvl,x,a,b,c) if (lvl <= XTRANSDEBUG){ \ + int hack= 0, saveerrno=errno; \ + struct timeval tp;\ + gettimeofday(&tp,0); \ + fprintf(stderr, __xtransname); fflush(stderr); \ + fprintf(stderr, x+hack,a,b,c); fflush(stderr); \ + fprintf(stderr, "timestamp (ms): %d\n",tp.tv_sec*1000+tp.tv_usec/1000); \ + fflush(stderr); \ + errno=saveerrno; \ + } else ((void)0) +#endif /* XSERV_t && TRANS_SERVER */ +#else /* XTRANSDEBUGTIMESTAMP */ +#if defined(XSERV_t) && defined(TRANS_SERVER) +/* Use ErrorF() for the X server */ +#define PRMSG(lvl,x,a,b,c) if (lvl <= XTRANSDEBUG){ \ + int hack= 0, saveerrno=errno; \ + ErrorF(__xtransname); \ + ErrorF(x+hack,a,b,c); \ + errno=saveerrno; \ + } else ((void)0) +#else +#define PRMSG(lvl,x,a,b,c) if (lvl <= XTRANSDEBUG){ \ + int hack= 0, saveerrno=errno; \ + fprintf(stderr, __xtransname); fflush(stderr); \ + fprintf(stderr, x+hack,a,b,c); fflush(stderr); \ + errno=saveerrno; \ + } else ((void)0) +#endif /* XSERV_t && TRANS_SERVER */ +#endif /* XTRANSDEBUGTIMESTAMP */ +#else +#define PRMSG(lvl,x,a,b,c) ((void)0) +#endif /* XTRANSDEBUG */ + +#endif /* _XTRANSINT_H_ */ diff --git a/X11/xtrans/Xtranslcl.c b/X11/xtrans/Xtranslcl.c new file mode 100644 index 000000000..f6a2468ec --- /dev/null +++ b/X11/xtrans/Xtranslcl.c @@ -0,0 +1,2561 @@ +/* + +Copyright 1993, 1994, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. + + * Copyright 1993, 1994 NCR Corporation - Dayton, Ohio, USA + * + * All Rights Reserved + * + * Permission to use, copy, modify, and distribute this software and its + * documentation for any purpose and without fee is hereby granted, provided + * that the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name NCR not be used in advertising + * or publicity pertaining to distribution of the software without specific, + * written prior permission. NCR makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * NCR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN + * NO EVENT SHALL NCR BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS + * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, + * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* + * + * The connection code/ideas in lib/X and server/os for SVR4/Intel + * environments was contributed by the following companies/groups: + * + * MetroLink Inc + * NCR + * Pittsburgh Powercomputing Corporation (PPc)/Quarterdeck Office Systems + * SGCS + * Unix System Laboratories (USL) / Novell + * XFree86 + * + * The goal is to have common connection code among all SVR4/Intel vendors. + * + * ALL THE ABOVE COMPANIES DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS + * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, + * IN NO EVENT SHALL THESE COMPANIES * BE LIABLE FOR ANY SPECIAL, INDIRECT + * OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS + * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE + * OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <errno.h> +#include <ctype.h> +#include <sys/signal.h> +#include <sys/ioctl.h> +#include <sys/stat.h> +#if defined(SVR4) +#include <sys/filio.h> +#endif +#ifdef sun +# include <stropts.h> +#else +# include <sys/stropts.h> +#endif +#include <sys/wait.h> +#include <sys/types.h> + +/* + * The local transports should be treated the same as a UNIX domain socket + * wrt authentication, etc. Because of this, we will use struct sockaddr_un + * for the address format. This will simplify the code in other places like + * The X Server. + */ + +#include <sys/socket.h> +#ifndef X_NO_SYS_UN +#include <sys/un.h> +#endif + + +/* Types of local connections supported: + * - PTS + * - named pipes + * - ISC + * - SCO + */ +#if !defined(sun) +# define LOCAL_TRANS_PTS +#endif +#if defined(SVR4) || defined(__SVR4) +# define LOCAL_TRANS_NAMED +#endif +#if defined(__SCO__) || defined(__UNIXWARE__) +# define LOCAL_TRANS_SCO +#endif + +static int TRANS(LocalClose)(XtransConnInfo ciptr); + +/* + * These functions actually implement the local connection mechanisms. + */ + +/* Type Not Supported */ + +static int +TRANS(OpenFail)(XtransConnInfo ciptr, char *port) + +{ + return -1; +} + +#ifdef TRANS_REOPEN + +static int +TRANS(ReopenFail)(XtransConnInfo ciptr, int fd, char *port) + +{ + return 0; +} + +#endif /* TRANS_REOPEN */ + + + +static int +TRANS(FillAddrInfo)(XtransConnInfo ciptr, char *sun_path, char *peer_sun_path) + +{ + struct sockaddr_un *sunaddr; + struct sockaddr_un *p_sunaddr; + + ciptr->family = AF_UNIX; + ciptr->addrlen = sizeof (struct sockaddr_un); + + if ((sunaddr = (struct sockaddr_un *) xalloc (ciptr->addrlen)) == NULL) + { + PRMSG(1,"FillAddrInfo: failed to allocate memory for addr\n", 0, 0, 0); + return 0; + } + + sunaddr->sun_family = AF_UNIX; + + if (strlen(sun_path) > sizeof(sunaddr->sun_path) - 1) { + PRMSG(1, "FillAddrInfo: path too long\n", 0, 0, 0); + return 0; + } + strcpy (sunaddr->sun_path, sun_path); +#if defined(BSD44SOCKETS) + sunaddr->sun_len = strlen (sunaddr->sun_path); +#endif + + ciptr->addr = (char *) sunaddr; + + ciptr->peeraddrlen = sizeof (struct sockaddr_un); + + if ((p_sunaddr = (struct sockaddr_un *) xalloc ( + ciptr->peeraddrlen)) == NULL) + { + PRMSG(1, + "FillAddrInfo: failed to allocate memory for peer addr\n", + 0,0,0); + xfree ((char *) sunaddr); + ciptr->addr = NULL; + + return 0; + } + + p_sunaddr->sun_family = AF_UNIX; + + if (strlen(peer_sun_path) > sizeof(p_sunaddr->sun_path) - 1) { + PRMSG(1, "FillAddrInfo: peer path too long\n", 0, 0, 0); + return 0; + } + strcpy (p_sunaddr->sun_path, peer_sun_path); +#if defined(BSD44SOCKETS) + p_sunaddr->sun_len = strlen (p_sunaddr->sun_path); +#endif + + ciptr->peeraddr = (char *) p_sunaddr; + + return 1; +} + + + +#ifdef LOCAL_TRANS_PTS +/* PTS */ + +#if defined(SYSV) && !defined(__SCO__) +#define SIGNAL_T int +#else +#define SIGNAL_T void +#endif /* SYSV */ + +typedef SIGNAL_T (*PFV)(); + +extern PFV signal(); + +extern char *ptsname( + int +); + +static void _dummy(int sig) + +{ +} +#endif /* LOCAL_TRANS_PTS */ + +#ifndef sun +#define X_STREAMS_DIR "/dev/X" +#define DEV_SPX "/dev/spx" +#else +#ifndef X11_t +#define X_STREAMS_DIR "/dev/X" +#else +#define X_STREAMS_DIR "/tmp/.X11-pipe" +#endif +#endif + +#define DEV_PTMX "/dev/ptmx" + +#if defined(X11_t) + +#define PTSNODENAME "/dev/X/server." +#ifdef sun +#define NAMEDNODENAME "/tmp/.X11-pipe/X" +#else +#define NAMEDNODENAME "/dev/X/Nserver." + +/* + * ISC is only defined for X11 since they are there for + * backwards binary compatability only. + */ + +#define SCORNODENAME "/dev/X%1sR" +#define SCOSNODENAME "/dev/X%1sS" +#endif /* !sun */ +#endif +#if defined(XIM_t) +#ifdef sun +#define NAMEDNODENAME "/tmp/.XIM-pipe/XIM" +#else +#define PTSNODENAME "/dev/X/XIM." +#define NAMEDNODENAME "/dev/X/NXIM." +#define SCORNODENAME "/dev/XIM.%sR" +#define SCOSNODENAME "/dev/XIM.%sS" +#endif +#endif +#if defined(FS_t) || defined (FONT_t) +#ifdef sun +#define NAMEDNODENAME "/tmp/.font-pipe/fs" +#else +/* + * USL has already defined something here. We need to check with them + * and see if their choice is usable here. + */ +#define PTSNODENAME "/dev/X/fontserver." +#define NAMEDNODENAME "/dev/X/Nfontserver." +#define SCORNODENAME "/dev/fontserver.%sR" +#define SCOSNODENAME "/dev/fontserver.%sS" +#endif +#endif +#if defined(ICE_t) +#ifdef sun +#define NAMEDNODENAME "/tmp/.ICE-pipe/" +#else +#define PTSNODENAME "/dev/X/ICE." +#define NAMEDNODENAME "/dev/X/NICE." +#define SCORNODENAME "/dev/ICE.%sR" +#define SCOSNODENAME "/dev/ICE.%sS" +#endif +#endif +#if defined(TEST_t) +#ifdef sun +#define NAMEDNODENAME "/tmp/.Test-unix/test" +#endif +#define PTSNODENAME "/dev/X/transtest." +#define NAMEDNODENAME "/dev/X/Ntranstest." +#define SCORNODENAME "/dev/transtest.%sR" +#define SCOSNODENAME "/dev/transtest.%sS" +#endif + + + +#ifdef LOCAL_TRANS_PTS +#ifdef TRANS_CLIENT + +static int +TRANS(PTSOpenClient)(XtransConnInfo ciptr, char *port) + +{ +#ifdef PTSNODENAME + int fd,server,exitval,alarm_time,ret; + char server_path[64]; + char *slave, namelen; + char buf[20]; /* MAX_PATH_LEN?? */ + PFV savef; + pid_t saved_pid; +#endif + + PRMSG(2,"PTSOpenClient(%s)\n", port, 0,0 ); + +#if !defined(PTSNODENAME) + PRMSG(1,"PTSOpenClient: Protocol is not supported by a pts connection\n", 0,0,0); + return -1; +#else + if (port && *port ) { + if( *port == '/' ) { /* A full pathname */ + (void) sprintf(server_path, "%s", port); + } else { + (void) sprintf(server_path, "%s%s", PTSNODENAME, port); + } + } else { + (void) sprintf(server_path, "%s%d", PTSNODENAME, getpid()); + } + + + /* + * Open the node the on which the server is listening. + */ + + if ((server = open (server_path, O_RDWR)) < 0) { + PRMSG(1,"PTSOpenClient: failed to open %s\n", server_path, 0,0); + return -1; + } + + + /* + * Open the streams based pipe that will be this connection. + */ + + if ((fd = open(DEV_PTMX, O_RDWR)) < 0) { + PRMSG(1,"PTSOpenClient: failed to open %s\n", DEV_PTMX, 0,0); + return(-1); + } + + (void) grantpt(fd); + (void) unlockpt(fd); + + slave = ptsname(fd); /* get name */ + + if( slave == NULL ) { + PRMSG(1,"PTSOpenClient: failed to get ptsname()\n", 0,0,0); + close(fd); + close(server); + return -1; + } + + /* + * This is neccesary for the case where a program is setuid to non-root. + * grantpt() calls /usr/lib/pt_chmod which is set-uid root. This program will + * set the owner of the pt device incorrectly if the uid is not restored + * before it is called. The problem is that once it gets restored, it + * cannot be changed back to its original condition, hence the fork(). + */ + + if(!(saved_pid=fork())) { + uid_t saved_euid; + + saved_euid = geteuid(); + /** sets the euid to the actual/real uid **/ + if (setuid( getuid() ) == -1) { + exit(1); + } + if( chown( slave, saved_euid, -1 ) < 0 ) { + exit( 1 ); + } + + exit( 0 ); + } + + waitpid(saved_pid, &exitval, 0); + if (WIFEXITED(exitval) && WEXITSTATUS(exitval) != 0) { + close(fd); + close(server); + PRMSG(1, "PTSOpenClient: cannot set the owner of %s\n", + slave, 0, 0); + return(-1); + } + if (chmod(slave, 0666) < 0) { + close(fd); + close(server); + PRMSG(1,"PTSOpenClient: Cannot chmod %s\n", slave, 0,0); + return(-1); + } + + /* + * write slave name to server + */ + + namelen = strlen(slave); + buf[0] = namelen; + (void) sprintf(&buf[1], slave); + (void) write(server, buf, namelen+1); + (void) close(server); + + /* + * wait for server to respond + */ + + savef = signal(SIGALRM, _dummy); + alarm_time = alarm (30); /* CONNECT_TIMEOUT */ + + ret = read(fd, buf, 1); + + (void) alarm(alarm_time); + (void) signal(SIGALRM, savef); + + if (ret != 1) { + PRMSG(1, + "PTSOpenClient: failed to get acknoledgement from server\n", 0, 0, 0); + (void) close(fd); + fd = -1; + } + + /* + * Everything looks good: fill in the XtransConnInfo structure. + */ + + if (TRANS(FillAddrInfo) (ciptr, slave, server_path) == 0) + { + PRMSG(1,"PTSOpenClient: failed to fill in addr info\n", 0, 0, 0); + close(fd); + return -1; + } + + return(fd); + +#endif /* !PTSNODENAME */ +} + +#endif /* TRANS_CLIENT */ + + +#ifdef TRANS_SERVER + +static int +TRANS(PTSOpenServer)(XtransConnInfo ciptr, char *port) + +{ +#ifdef PTSNODENAME + int fd, server; + char server_path[64], *slave; + int mode; +#endif + + PRMSG(2,"PTSOpenServer(%s)\n", port, 0,0 ); + +#if !defined(PTSNODENAME) + PRMSG(1,"PTSOpenServer: Protocol is not supported by a pts connection\n", 0,0,0); + return -1; +#else + if (port && *port ) { + if( *port == '/' ) { /* A full pathname */ + (void) sprintf(server_path, "%s", port); + } else { + (void) sprintf(server_path, "%s%s", PTSNODENAME, port); + } + } else { + (void) sprintf(server_path, "%s%d", PTSNODENAME, getpid()); + } + +#ifdef HAS_STICKY_DIR_BIT + mode = 01777; +#else + mode = 0777; +#endif + if (trans_mkdir(X_STREAMS_DIR, mode) == -1) { + PRMSG (1, "PTSOpenServer: mkdir(%s) failed, errno = %d\n", + X_STREAMS_DIR, errno, 0); + return(-1); + } + +#if 0 + if( (fd=open(server_path, O_RDWR)) >= 0 ) { + /* + * This doesn't prevent the server from starting up, and doesn't + * prevent clients from trying to connect to the in-use PTS (which + * is often in use by something other than another server). + */ + PRMSG(1, "PTSOpenServer: A server is already running on port %s\n", port, 0,0 ); + PRMSG(1, "PTSOpenServer: Remove %s if this is incorrect.\n", server_path, 0,0 ); + close(fd); + return(-1); + } +#else + /* Just remove the old path (which is what happens with UNIXCONN) */ +#endif + + unlink(server_path); + + if( (fd=open(DEV_PTMX, O_RDWR)) < 0) { + PRMSG(1, "PTSOpenServer: Unable to open %s\n", DEV_PTMX, 0,0 ); + return(-1); + } + + grantpt(fd); + unlockpt(fd); + + if( (slave=ptsname(fd)) == NULL) { + PRMSG(1, "PTSOpenServer: Unable to get slave device name\n", 0,0,0 ); + close(fd); + return(-1); + } + + if( link(slave,server_path) < 0 ) { + PRMSG(1, "PTSOpenServer: Unable to link %s to %s\n", slave, server_path,0 ); + close(fd); + return(-1); + } + + if( chmod(server_path, 0666) < 0 ) { + PRMSG(1, "PTSOpenServer: Unable to chmod %s to 0666\n", server_path,0,0 ); + close(fd); + return(-1); + } + + if( (server=open(server_path, O_RDWR)) < 0 ) { + PRMSG(1, "PTSOpenServer: Unable to open server device %s\n", server_path,0,0 ); + close(fd); + return(-1); + } + + close(server); + + /* + * Everything looks good: fill in the XtransConnInfo structure. + */ + + if (TRANS(FillAddrInfo) (ciptr, server_path, server_path) == 0) + { + PRMSG(1,"PTSOpenServer: failed to fill in addr info\n", 0, 0, 0); + close(fd); + return -1; + } + + return fd; + +#endif /* !PTSNODENAME */ +} + +static int +TRANS(PTSAccept)(XtransConnInfo ciptr, XtransConnInfo newciptr, int *status) + +{ + int newfd; + int in; + unsigned char length; + char buf[256]; + struct sockaddr_un *sunaddr; + + PRMSG(2,"PTSAccept(%x->%d)\n",ciptr,ciptr->fd,0); + + if( (in=read(ciptr->fd,&length,1)) <= 0 ){ + if( !in ) { + PRMSG(2, + "PTSAccept: Incoming connection closed\n",0,0,0); + } + else { + PRMSG(1, + "PTSAccept: Error reading incoming connection. errno=%d \n", + errno,0,0); + } + *status = TRANS_ACCEPT_MISC_ERROR; + return -1; + } + + if( (in=read(ciptr->fd,buf,length)) <= 0 ){ + if( !in ) { + PRMSG(2, + "PTSAccept: Incoming connection closed\n",0,0,0); + } + else { + PRMSG(1, +"PTSAccept: Error reading device name for new connection. errno=%d \n", + errno,0,0); + } + *status = TRANS_ACCEPT_MISC_ERROR; + return -1; + } + + buf[length] = '\0'; + + if( (newfd=open(buf,O_RDWR)) < 0 ) { + PRMSG(1, "PTSAccept: Failed to open %s\n",buf,0,0); + *status = TRANS_ACCEPT_MISC_ERROR; + return -1; + } + + write(newfd,"1",1); + + /* + * Everything looks good: fill in the XtransConnInfo structure. + */ + + newciptr->addrlen=ciptr->addrlen; + if( (newciptr->addr=(char *)xalloc(newciptr->addrlen)) == NULL ) { + PRMSG(1,"PTSAccept: failed to allocate memory for peer addr\n", + 0,0,0); + close(newfd); + *status = TRANS_ACCEPT_BAD_MALLOC; + return -1; + } + + memcpy(newciptr->addr,ciptr->addr,newciptr->addrlen); + + newciptr->peeraddrlen=sizeof(struct sockaddr_un); + if( (sunaddr=(struct sockaddr_un *)xalloc(newciptr->peeraddrlen)) == NULL ) { + PRMSG(1,"PTSAccept: failed to allocate memory for peer addr\n", + 0,0,0); + xfree(newciptr->addr); + close(newfd); + *status = TRANS_ACCEPT_BAD_MALLOC; + return -1; + } + + sunaddr->sun_family=AF_UNIX; + strcpy(sunaddr->sun_path,buf); +#if defined(BSD44SOCKETS) + sunaddr->sun_len=strlen(sunaddr->sun_path); +#endif + + newciptr->peeraddr=(char *)sunaddr; + + *status = 0; + + return newfd; +} + +#endif /* TRANS_SERVER */ +#endif /* LOCAL_TRANS_PTS */ + + +#ifdef LOCAL_TRANS_NAMED + +/* NAMED */ + +#ifdef TRANS_CLIENT + +static int +TRANS(NAMEDOpenClient)(XtransConnInfo ciptr, char *port) + +{ +#ifdef NAMEDNODENAME + int fd; + char server_path[64]; + struct stat filestat; +# ifndef sun + extern int isastream(int); +# endif +#endif + + PRMSG(2,"NAMEDOpenClient(%s)\n", port, 0,0 ); + +#if !defined(NAMEDNODENAME) + PRMSG(1,"NAMEDOpenClient: Protocol is not supported by a NAMED connection\n", 0,0,0); + return -1; +#else + if ( port && *port ) { + if( *port == '/' ) { /* A full pathname */ + (void) snprintf(server_path, sizeof(server_path), "%s", port); + } else { + (void) snprintf(server_path, sizeof(server_path), "%s%s", NAMEDNODENAME, port); + } + } else { + (void) snprintf(server_path, sizeof(server_path), "%s%ld", NAMEDNODENAME, (long)getpid()); + } + + if ((fd = open(server_path, O_RDWR)) < 0) { + PRMSG(1,"NAMEDOpenClient: Cannot open %s for NAMED connection\n", server_path, 0,0 ); + return -1; + } + + if (fstat(fd, &filestat) < 0 ) { + PRMSG(1,"NAMEDOpenClient: Cannot stat %s for NAMED connection\n", server_path, 0,0 ); + (void) close(fd); + return -1; + } + + if ((filestat.st_mode & S_IFMT) != S_IFIFO) { + PRMSG(1,"NAMEDOpenClient: Device %s is not a FIFO\n", server_path, 0,0 ); + /* Is this really a failure? */ + (void) close(fd); + return -1; + } + + + if (isastream(fd) <= 0) { + PRMSG(1,"NAMEDOpenClient: %s is not a streams device\n", server_path, 0,0 ); + (void) close(fd); + return -1; + } + + /* + * Everything looks good: fill in the XtransConnInfo structure. + */ + + if (TRANS(FillAddrInfo) (ciptr, server_path, server_path) == 0) + { + PRMSG(1,"NAMEDOpenClient: failed to fill in addr info\n", + 0,0,0); + close(fd); + return -1; + } + + return(fd); + +#endif /* !NAMEDNODENAME */ +} + +#endif /* TRANS_CLIENT */ + + +#ifdef TRANS_SERVER + + +#ifdef NAMEDNODENAME +static int +TRANS(NAMEDOpenPipe)(const char *server_path) +{ + PRMSG(2,"NAMEDOpenPipe(%s)\n", server_path, 0,0 ); + + int fd, pipefd[2]; + struct stat sbuf; + int mode; + +#if defined(sun) && defined(X11_t) + mode = 0775; /* Solaris requires uid or gid 0 to create X11 pipes */ +#else +#ifdef HAS_STICKY_DIR_BIT + mode = 01777; +#else + mode = 0777; +#endif +#endif + if (trans_mkdir(X_STREAMS_DIR, mode) == -1) { + PRMSG (1, "NAMEDOpenPipe: mkdir(%s) failed, errno = %d\n", + X_STREAMS_DIR, errno, 0); + return(-1); + } + + if(stat(server_path, &sbuf) != 0) { + if (errno == ENOENT) { + if ((fd = creat(server_path, (mode_t)0666)) == -1) { + PRMSG(1, "NAMEDOpenPipe: Can't open %s\n", server_path, 0,0 ); + return(-1); + } + close(fd); + if (chmod(server_path, (mode_t)0666) < 0) { + PRMSG(1, "NAMEDOpenPipe: Can't open %s\n", server_path, 0,0 ); + return(-1); + } + } else { + PRMSG(1, "NAMEDOpenPipe: stat on %s failed\n", server_path, 0,0 ); + return(-1); + } + } + + if( pipe(pipefd) != 0) { + PRMSG(1, "NAMEDOpenPipe: pipe() failed, errno=%d\n",errno, 0,0 ); + return(-1); + } + + if( ioctl(pipefd[0], I_PUSH, "connld") != 0) { + PRMSG(1, "NAMEDOpenPipe: ioctl(I_PUSH,\"connld\") failed, errno=%d\n",errno, 0,0 ); + close(pipefd[0]); + close(pipefd[1]); + return(-1); + } + + if( fattach(pipefd[0], server_path) != 0) { + PRMSG(1, "NAMEDOpenPipe: fattach(%s) failed, errno=%d\n", server_path,errno, 0 ); + close(pipefd[0]); + close(pipefd[1]); + return(-1); + } + + return(pipefd[1]); +} +#endif + +static int +TRANS(NAMEDOpenServer)(XtransConnInfo ciptr, char *port) +{ +#ifdef NAMEDNODENAME + int fd; + char server_path[64]; +#endif + + PRMSG(2,"NAMEDOpenServer(%s)\n", port, 0,0 ); + +#if !defined(NAMEDNODENAME) + PRMSG(1,"NAMEDOpenServer: Protocol is not supported by a NAMED connection\n", 0,0,0); + return -1; +#else + if ( port && *port ) { + if( *port == '/' ) { /* A full pathname */ + (void) snprintf(server_path, sizeof(server_path), "%s", port); + } else { + (void) snprintf(server_path, sizeof(server_path), "%s%s", + NAMEDNODENAME, port); + } + } else { + (void) snprintf(server_path, sizeof(server_path), "%s%ld", + NAMEDNODENAME, (long)getpid()); + } + + fd = TRANS(NAMEDOpenPipe)(server_path); + if (fd < 0) { + return -1; + } + + /* + * Everything looks good: fill in the XtransConnInfo structure. + */ + + if (TRANS(FillAddrInfo) (ciptr, server_path, server_path) == 0) + { + PRMSG(1,"NAMEDOpenServer: failed to fill in addr info\n", 0,0,0); + TRANS(LocalClose)(ciptr); + return -1; + } + + return fd; + +#endif /* !NAMEDNODENAME */ +} + +static int +TRANS(NAMEDResetListener) (XtransConnInfo ciptr) + +{ + int status = TRANS_RESET_NOOP; + struct sockaddr_un *sockname=(struct sockaddr_un *) ciptr->addr; + struct stat statb; + + PRMSG(2,"NAMEDResetListener(%p, %d)\n", ciptr, ciptr->fd, 0 ); + + if (ciptr->fd != -1) { + /* + * see if the pipe has disappeared + */ + + if (stat (sockname->sun_path, &statb) == -1 || + (statb.st_mode & S_IFMT) != S_IFIFO) { + PRMSG(3, "Pipe %s trashed, recreating\n", sockname->sun_path, 0, 0); + TRANS(LocalClose)(ciptr); + ciptr->fd = TRANS(NAMEDOpenPipe)(sockname->sun_path); + if (ciptr->fd >= 0) + return TRANS_RESET_NEW_FD; + else + return TRANS_CREATE_LISTENER_FAILED; + } + } + return TRANS_RESET_NOOP; +} + +static int +TRANS(NAMEDAccept)(XtransConnInfo ciptr, XtransConnInfo newciptr, int *status) + +{ + struct strrecvfd str; + + PRMSG(2,"NAMEDAccept(%x->%d)\n", ciptr, ciptr->fd, 0 ); + + if( ioctl(ciptr->fd, I_RECVFD, &str ) < 0 ) { + PRMSG(1, "NAMEDAccept: ioctl(I_RECVFD) failed, errno=%d\n", errno, 0,0 ); + *status = TRANS_ACCEPT_MISC_ERROR; + return(-1); + } + + /* + * Everything looks good: fill in the XtransConnInfo structure. + */ + newciptr->family=ciptr->family; + newciptr->addrlen=ciptr->addrlen; + if( (newciptr->addr=(char *)xalloc(newciptr->addrlen)) == NULL ) { + PRMSG(1, + "NAMEDAccept: failed to allocate memory for pipe addr\n", + 0,0,0); + close(str.fd); + *status = TRANS_ACCEPT_BAD_MALLOC; + return -1; + } + + memcpy(newciptr->addr,ciptr->addr,newciptr->addrlen); + + newciptr->peeraddrlen=newciptr->addrlen; + if( (newciptr->peeraddr=(char *)xalloc(newciptr->peeraddrlen)) == NULL ) { + PRMSG(1, + "NAMEDAccept: failed to allocate memory for peer addr\n", + 0,0,0); + xfree(newciptr->addr); + close(str.fd); + *status = TRANS_ACCEPT_BAD_MALLOC; + return -1; + } + + memcpy(newciptr->peeraddr,newciptr->addr,newciptr->peeraddrlen); + + *status = 0; + + return str.fd; +} + +#endif /* TRANS_SERVER */ + +#endif /* LOCAL_TRANS_NAMED */ + + + +#if defined(LOCAL_TRANS_SCO) + +/* + * connect_spipe is used by the SCO and ISC connection types. + */ +static int +connect_spipe(int fd1, int fd2) +{ + long temp; + struct strfdinsert sbuf; + + sbuf.databuf.maxlen = -1; + sbuf.databuf.len = -1; + sbuf.databuf.buf = NULL; + sbuf.ctlbuf.maxlen = sizeof(long); + sbuf.ctlbuf.len = sizeof(long); + sbuf.ctlbuf.buf = (caddr_t)&temp; + sbuf.offset = 0; + sbuf.fildes = fd2; + sbuf.flags = 0; + + if( ioctl(fd1, I_FDINSERT, &sbuf) < 0 ) + return(-1); + + return(0); +} + +/* + * named_spipe is used by the SCO and ISC connection types. + */ + +static int +named_spipe(int fd, char *path) + +{ + int oldUmask, ret; + struct stat sbuf; + + oldUmask = umask(0); + + (void) fstat(fd, &sbuf); + ret = mknod(path, 0020666, sbuf.st_rdev); + + umask(oldUmask); + + if (ret < 0) { + ret = -1; + } else { + ret = fd; + } + + return(ret); +} + +#endif /* defined(LOCAL_TRANS_SCO) */ + + + + +#ifdef LOCAL_TRANS_SCO +/* SCO */ + +/* + * 2002-11-09 (jkj@sco.com) + * + * This code has been modified to match what is in the actual SCO X server. + * This greatly helps inter-operability between X11R6 and X11R5 (the native + * SCO server). Mainly, it relies on streams nodes existing in /dev, not + * creating them or unlinking them, which breaks the native X server. + * + * However, this is only for the X protocol. For all other protocols, we + * do in fact create the nodes, as only X11R6 will use them, and this makes + * it possible to have both types of clients running, otherwise we get all + * kinds of nasty errors on startup for anything that doesnt use the X + * protocol (like SM, when KDE starts up). + */ + +#ifdef TRANS_CLIENT + +static int +TRANS(SCOOpenClient)(XtransConnInfo ciptr, char *port) +{ +#ifdef SCORNODENAME + int fd, server, fl, ret; + char server_path[64]; + struct strbuf ctlbuf; + unsigned long alarm_time; + void (*savef)(); + long temp; + extern int getmsg(), putmsg(); +#endif + + PRMSG(2,"SCOOpenClient(%s)\n", port, 0,0 ); + if (!port || !port[0]) + port = "0"; + +#if !defined(SCORNODENAME) + PRMSG(2,"SCOOpenClient: Protocol is not supported by a SCO connection\n", 0,0,0); + return -1; +#else + (void) sprintf(server_path, SCORNODENAME, port); + + if ((server = open(server_path, O_RDWR)) < 0) { + PRMSG(1,"SCOOpenClient: failed to open %s\n", server_path, 0,0 ); + return -1; + } + + if ((fd = open(DEV_SPX, O_RDWR)) < 0) { + PRMSG(1,"SCOOpenClient: failed to open %s\n", DEV_SPX, 0,0 ); + close(server); + return -1; + } + + (void) write(server, &server, 1); + ctlbuf.len = 0; + ctlbuf.maxlen = sizeof(long); + ctlbuf.buf = (caddr_t)&temp; + fl = 0; + + savef = signal(SIGALRM, _dummy); + alarm_time = alarm(10); + + ret = getmsg(server, &ctlbuf, 0, &fl); + + (void) alarm(alarm_time); + (void) signal(SIGALRM, savef); + + if (ret < 0) { + PRMSG(1,"SCOOpenClient: error from getmsg\n", 0,0,0 ); + close(fd); + close(server); + return -1; + } + + /* The msg we got via getmsg is the result of an + * I_FDINSERT, so if we do a putmsg with whatever + * we recieved, we're doing another I_FDINSERT ... + */ + (void) putmsg(fd, &ctlbuf, 0, 0); + (void) fcntl(fd,F_SETFL,fcntl(fd,F_GETFL,0)|O_NDELAY); + + (void) close(server); + + /* + * Everything looks good: fill in the XtransConnInfo structure. + */ + +#if defined(X11_t) && defined(__SCO__) + ciptr->flags |= TRANS_NOUNLINK; +#endif + if (TRANS(FillAddrInfo) (ciptr, server_path, server_path) == 0) + { + PRMSG(1,"SCOOpenClient: failed to fill addr info\n", 0, 0, 0); + close(fd); + return -1; + } + + return(fd); + +#endif /* !SCORNODENAME */ +} + +#endif /* TRANS_CLIENT */ + + +#ifdef TRANS_SERVER + +static int +TRANS(SCOOpenServer)(XtransConnInfo ciptr, char *port) +{ +#ifdef SCORNODENAME + char serverR_path[64]; + char serverS_path[64]; + struct flock mylock; + int fdr = -1; + int fds = -1; +#endif + + PRMSG(2,"SCOOpenServer(%s)\n", port, 0,0 ); + if (!port || !port[0]) + port = "0"; + +#if !defined(SCORNODENAME) + PRMSG(1,"SCOOpenServer: Protocol is not supported by a SCO connection\n", 0,0,0); + return -1; +#else + (void) sprintf(serverR_path, SCORNODENAME, port); + (void) sprintf(serverS_path, SCOSNODENAME, port); + +#if !defined(X11_t) || !defined(__SCO__) + unlink(serverR_path); + unlink(serverS_path); + + if ((fds = open(DEV_SPX, O_RDWR)) < 0 || + (fdr = open(DEV_SPX, O_RDWR)) < 0 ) { + PRMSG(1,"SCOOpenServer: failed to open %s\n", DEV_SPX, 0,0 ); + return -1; + } + + if (named_spipe (fds, serverS_path) == -1) { + PRMSG(1,"SCOOpenServer: failed to create %s\n", serverS_path, 0, 0); + close (fdr); + close (fds); + return -1; + } + + if (named_spipe (fdr, serverR_path) == -1) { + PRMSG(1,"SCOOpenServer: failed to create %s\n", serverR_path, 0, 0); + close (fdr); + close (fds); + return -1; + } +#else /* X11_t */ + + fds = open (serverS_path, O_RDWR | O_NDELAY); + if (fds < 0) { + PRMSG(1,"SCOOpenServer: failed to open %s\n", serverS_path, 0, 0); + return -1; + } + + /* + * Lock the connection device for the duration of the server. + * This resolves multiple server starts especially on SMP machines. + */ + mylock.l_type = F_WRLCK; + mylock.l_whence = 0; + mylock.l_start = 0; + mylock.l_len = 0; + if (fcntl (fds, F_SETLK, &mylock) < 0) { + PRMSG(1,"SCOOpenServer: failed to lock %s\n", serverS_path, 0, 0); + close (fds); + return -1; + } + + fdr = open (serverR_path, O_RDWR | O_NDELAY); + if (fds < 0) { + PRMSG(1,"SCOOpenServer: failed to open %s\n", serverR_path, 0, 0); + close (fds); + return -1; + } +#endif /* X11_t */ + + if (connect_spipe(fds, fdr)) { + PRMSG(1,"SCOOpenServer: ioctl(I_FDINSERT) failed on %s\n", + serverS_path, 0, 0); + close (fdr); + close (fds); + return -1; + } + + /* + * Everything looks good: fill in the XtransConnInfo structure. + */ + +#if defined(X11_t) && defined(__SCO__) + ciptr->flags |= TRANS_NOUNLINK; +#endif + if (TRANS(FillAddrInfo) (ciptr, serverS_path, serverR_path) == 0) { + PRMSG(1,"SCOOpenServer: failed to fill in addr info\n", 0,0,0); + close(fds); + close(fdr); + return -1; + } + + return(fds); + +#endif /* !SCORNODENAME */ +} + +static int +TRANS(SCOAccept)(XtransConnInfo ciptr, XtransConnInfo newciptr, int *status) +{ + char c; + int fd; + + PRMSG(2,"SCOAccept(%d)\n", ciptr->fd, 0,0 ); + + if (read(ciptr->fd, &c, 1) < 0) { + PRMSG(1,"SCOAccept: can't read from client\n",0,0,0); + *status = TRANS_ACCEPT_MISC_ERROR; + return(-1); + } + + if( (fd = open(DEV_SPX, O_RDWR)) < 0 ) { + PRMSG(1,"SCOAccept: can't open \"%s\"\n",DEV_SPX, 0,0 ); + *status = TRANS_ACCEPT_MISC_ERROR; + return(-1); + } + + if (connect_spipe (ciptr->fd, fd) < 0) { + PRMSG(1,"SCOAccept: ioctl(I_FDINSERT) failed\n", 0, 0, 0); + close (fd); + *status = TRANS_ACCEPT_MISC_ERROR; + return -1; + } + + /* + * Everything looks good: fill in the XtransConnInfo structure. + */ + + newciptr->addrlen=ciptr->addrlen; + if( (newciptr->addr=(char *)xalloc(newciptr->addrlen)) == NULL ) { + PRMSG(1, + "SCOAccept: failed to allocate memory for peer addr\n", + 0,0,0); + close(fd); + *status = TRANS_ACCEPT_BAD_MALLOC; + return -1; + } + + memcpy(newciptr->addr,ciptr->addr,newciptr->addrlen); +#if defined(__SCO__) + newciptr->flags |= TRANS_NOUNLINK; +#endif + + newciptr->peeraddrlen=newciptr->addrlen; + if( (newciptr->peeraddr=(char *)xalloc(newciptr->peeraddrlen)) == NULL ) { + PRMSG(1, + "SCOAccept: failed to allocate memory for peer addr\n", + 0,0,0); + xfree(newciptr->addr); + close(fd); + *status = TRANS_ACCEPT_BAD_MALLOC; + return -1; + } + + memcpy(newciptr->peeraddr,newciptr->addr,newciptr->peeraddrlen); + + *status = 0; + + return(fd); +} + +#endif /* TRANS_SERVER */ +#endif /* LOCAL_TRANS_SCO */ + + + +#ifdef TRANS_REOPEN +#ifdef LOCAL_TRANS_PTS + +static int +TRANS(PTSReopenServer)(XtransConnInfo ciptr, int fd, char *port) + +{ +#ifdef PTSNODENAME + char server_path[64]; +#endif + + PRMSG(2,"PTSReopenServer(%d,%s)\n", fd, port, 0 ); + +#if !defined(PTSNODENAME) + PRMSG(1,"PTSReopenServer: Protocol is not supported by a pts connection\n", 0,0,0); + return 0; +#else + if (port && *port ) { + if( *port == '/' ) { /* A full pathname */ + (void) sprintf(server_path, "%s", port); + } else { + (void) sprintf(server_path, "%s%s", PTSNODENAME, port); + } + } else { + (void) sprintf(server_path, "%s%ld", PTSNODENAME, (long)getpid()); + } + + if (TRANS(FillAddrInfo) (ciptr, server_path, server_path) == 0) + { + PRMSG(1,"PTSReopenServer: failed to fill in addr info\n", + 0,0,0); + return 0; + } + + return 1; + +#endif /* !PTSNODENAME */ +} + +#endif /* LOCAL_TRANS_PTS */ + +#ifdef LOCAL_TRANS_NAMED + +static int +TRANS(NAMEDReopenServer)(XtransConnInfo ciptr, int fd, char *port) + +{ +#ifdef NAMEDNODENAME + char server_path[64]; +#endif + + PRMSG(2,"NAMEDReopenServer(%s)\n", port, 0,0 ); + +#if !defined(NAMEDNODENAME) + PRMSG(1,"NAMEDReopenServer: Protocol is not supported by a NAMED connection\n", 0,0,0); + return 0; +#else + if ( port && *port ) { + if( *port == '/' ) { /* A full pathname */ + (void) sprintf(server_path, "%s", port); + } else { + (void) sprintf(server_path, "%s%s", NAMEDNODENAME, port); + } + } else { + (void) sprintf(server_path, "%s%ld", NAMEDNODENAME, (long)getpid()); + } + + if (TRANS(FillAddrInfo) (ciptr, server_path, server_path) == 0) + { + PRMSG(1,"NAMEDReopenServer: failed to fill in addr info\n", + 0,0,0); + return 0; + } + + return 1; + +#endif /* !NAMEDNODENAME */ +} + +#endif /* LOCAL_TRANS_NAMED */ + + +#ifdef LOCAL_TRANS_SCO +static int +TRANS(SCOReopenServer)(XtransConnInfo ciptr, int fd, char *port) + +{ +#ifdef SCORNODENAME + char serverR_path[64], serverS_path[64]; +#endif + + PRMSG(2,"SCOReopenServer(%s)\n", port, 0,0 ); + if (!port || !port[0]) + port = "0"; + +#if !defined(SCORNODENAME) + PRMSG(2,"SCOReopenServer: Protocol is not supported by a SCO connection\n", 0,0,0); + return 0; +#else + (void) sprintf(serverR_path, SCORNODENAME, port); + (void) sprintf(serverS_path, SCOSNODENAME, port); + +#if defined(X11_t) && defined(__SCO__) + ciptr->flags |= TRANS_NOUNLINK; +#endif + if (TRANS(FillAddrInfo) (ciptr, serverS_path, serverR_path) == 0) + { + PRMSG(1, "SCOReopenServer: failed to fill in addr info\n", 0,0,0); + return 0; + } + + return 1; + +#endif /* SCORNODENAME */ +} + +#endif /* LOCAL_TRANS_SCO */ + +#endif /* TRANS_REOPEN */ + + + +/* + * This table contains all of the entry points for the different local + * connection mechanisms. + */ + +typedef struct _LOCALtrans2dev { + char *transname; + +#ifdef TRANS_CLIENT + + int (*devcotsopenclient)( + XtransConnInfo, char * /*port*/ +); + +#endif /* TRANS_CLIENT */ + +#ifdef TRANS_SERVER + + int (*devcotsopenserver)( + XtransConnInfo, char * /*port*/ +); + +#endif /* TRANS_SERVER */ + +#ifdef TRANS_CLIENT + + int (*devcltsopenclient)( + XtransConnInfo, char * /*port*/ +); + +#endif /* TRANS_CLIENT */ + +#ifdef TRANS_SERVER + + int (*devcltsopenserver)( + XtransConnInfo, char * /*port*/ +); + +#endif /* TRANS_SERVER */ + +#ifdef TRANS_REOPEN + + int (*devcotsreopenserver)( + XtransConnInfo, + int, /* fd */ + char * /* port */ +); + + int (*devcltsreopenserver)( + XtransConnInfo, + int, /* fd */ + char * /* port */ +); + +#endif /* TRANS_REOPEN */ + +#ifdef TRANS_SERVER + + int (*devreset)( + XtransConnInfo /* ciptr */ +); + + int (*devaccept)( + XtransConnInfo, XtransConnInfo, int * +); + +#endif /* TRANS_SERVER */ + +} LOCALtrans2dev; + +static LOCALtrans2dev LOCALtrans2devtab[] = { +#ifdef LOCAL_TRANS_PTS +{"", +#ifdef TRANS_CLIENT + TRANS(PTSOpenClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(PTSOpenServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(OpenFail), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(OpenFail), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(PTSReopenServer), + TRANS(ReopenFail), +#endif +#ifdef TRANS_SERVER + NULL, /* ResetListener */ + TRANS(PTSAccept) +#endif /* TRANS_SERVER */ +}, + +{"local", +#ifdef TRANS_CLIENT + TRANS(PTSOpenClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(PTSOpenServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(OpenFail), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(OpenFail), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(PTSReopenServer), + TRANS(ReopenFail), +#endif +#ifdef TRANS_SERVER + NULL, /* ResetListener */ + TRANS(PTSAccept) +#endif /* TRANS_SERVER */ +}, + +{"pts", +#ifdef TRANS_CLIENT + TRANS(PTSOpenClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(PTSOpenServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(OpenFail), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(OpenFail), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(PTSReopenServer), + TRANS(ReopenFail), +#endif +#ifdef TRANS_SERVER + NULL, /* ResetListener */ + TRANS(PTSAccept) +#endif /* TRANS_SERVER */ +}, +#else /* !LOCAL_TRANS_PTS */ +{"", +#ifdef TRANS_CLIENT + TRANS(NAMEDOpenClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(NAMEDOpenServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(OpenFail), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(OpenFail), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(NAMEDReopenServer), + TRANS(ReopenFail), +#endif +#ifdef TRANS_SERVER + TRANS(NAMEDResetListener), + TRANS(NAMEDAccept) +#endif /* TRANS_SERVER */ +}, + +{"local", +#ifdef TRANS_CLIENT + TRANS(NAMEDOpenClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(NAMEDOpenServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(OpenFail), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(OpenFail), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(NAMEDReopenServer), + TRANS(ReopenFail), +#endif +#ifdef TRANS_SERVER + TRANS(NAMEDResetListener), + TRANS(NAMEDAccept) +#endif /* TRANS_SERVER */ +}, +#endif /* !LOCAL_TRANS_PTS */ + +#ifdef LOCAL_TRANS_NAMED +{"named", +#ifdef TRANS_CLIENT + TRANS(NAMEDOpenClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(NAMEDOpenServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(OpenFail), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(OpenFail), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(NAMEDReopenServer), + TRANS(ReopenFail), +#endif +#ifdef TRANS_SERVER + TRANS(NAMEDResetListener), + TRANS(NAMEDAccept) +#endif /* TRANS_SERVER */ +}, + +#ifdef sun /* Alias "pipe" to named, since that's what Solaris called it */ +{"pipe", +#ifdef TRANS_CLIENT + TRANS(NAMEDOpenClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(NAMEDOpenServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(OpenFail), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(OpenFail), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(NAMEDReopenServer), + TRANS(ReopenFail), +#endif +#ifdef TRANS_SERVER + TRANS(NAMEDResetListener), + TRANS(NAMEDAccept) +#endif /* TRANS_SERVER */ +}, +#endif /* sun */ +#endif /* LOCAL_TRANS_NAMED */ + + +#ifdef LOCAL_TRANS_SCO +{"sco", +#ifdef TRANS_CLIENT + TRANS(SCOOpenClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(SCOOpenServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(OpenFail), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(OpenFail), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(SCOReopenServer), + TRANS(ReopenFail), +#endif +#ifdef TRANS_SERVER + NULL, /* ResetListener */ + TRANS(SCOAccept) +#endif /* TRANS_SERVER */ +}, +#endif /* LOCAL_TRANS_SCO */ +}; + +#define NUMTRANSPORTS (sizeof(LOCALtrans2devtab)/sizeof(LOCALtrans2dev)) + +static char *XLOCAL=NULL; +static char *workingXLOCAL=NULL; +static char *freeXLOCAL=NULL; + +#if defined(__SCO__) +#define DEF_XLOCAL "SCO:UNIX:PTS" +#elif defined(__UNIXWARE__) +#define DEF_XLOCAL "UNIX:PTS:NAMED:SCO" +#elif defined(sun) +#define DEF_XLOCAL "UNIX:NAMED" +#else +#define DEF_XLOCAL "UNIX:PTS:NAMED:ISC:SCO" +#endif + +static void +TRANS(LocalInitTransports)(char *protocol) + +{ + PRMSG(3,"LocalInitTransports(%s)\n", protocol, 0,0 ); + + if( strcmp(protocol,"local") && strcmp(protocol,"LOCAL") ) + { + workingXLOCAL=freeXLOCAL=(char *)xalloc (strlen (protocol) + 1); + if (workingXLOCAL) + strcpy (workingXLOCAL, protocol); + } + else { + XLOCAL=(char *)getenv("XLOCAL"); + if(XLOCAL==NULL) + XLOCAL=DEF_XLOCAL; + workingXLOCAL=freeXLOCAL=(char *)xalloc (strlen (XLOCAL) + 1); + if (workingXLOCAL) + strcpy (workingXLOCAL, XLOCAL); + } +} + +static void +TRANS(LocalEndTransports)(void) + +{ + PRMSG(3,"LocalEndTransports()\n", 0,0,0 ); + xfree(freeXLOCAL); +} + +#define TYPEBUFSIZE 32 + +#ifdef TRANS_CLIENT + +static LOCALtrans2dev * +TRANS(LocalGetNextTransport)(void) + +{ + int i,j; + char *typetocheck; + char typebuf[TYPEBUFSIZE]; + PRMSG(3,"LocalGetNextTransport()\n", 0,0,0 ); + + while(1) + { + if( workingXLOCAL == NULL || *workingXLOCAL == '\0' ) + return NULL; + + typetocheck=workingXLOCAL; + workingXLOCAL=strchr(workingXLOCAL,':'); + if(workingXLOCAL && *workingXLOCAL) + *workingXLOCAL++='\0'; + + for(i=0;i<NUMTRANSPORTS;i++) + { + /* + * This is equivalent to a case insensitive strcmp(), + * but should be more portable. + */ + strncpy(typebuf,typetocheck,TYPEBUFSIZE); + for(j=0;j<TYPEBUFSIZE;j++) + if (isupper(typebuf[j])) + typebuf[j]=tolower(typebuf[j]); + + /* Now, see if they match */ + if(!strcmp(LOCALtrans2devtab[i].transname,typebuf)) + return &LOCALtrans2devtab[i]; + } + } +#if 0 + /*NOTREACHED*/ + return NULL; +#endif +} + +#ifdef NEED_UTSNAME +#include <sys/utsname.h> +#endif + +/* + * Make sure 'host' is really local. + */ + +static int +HostReallyLocal (char *host) + +{ + /* + * The 'host' passed to this function may have been generated + * by either uname() or gethostname(). We try both if possible. + */ + +#ifdef NEED_UTSNAME + struct utsname name; +#endif + char buf[256]; + +#ifdef NEED_UTSNAME + if (uname (&name) >= 0 && strcmp (host, name.nodename) == 0) + return (1); +#endif + + buf[0] = '\0'; + (void) gethostname (buf, 256); + buf[255] = '\0'; + + if (strcmp (host, buf) == 0) + return (1); + + return (0); +} + + +static XtransConnInfo +TRANS(LocalOpenClient)(int type, char *protocol, char *host, char *port) + +{ + LOCALtrans2dev *transptr; + XtransConnInfo ciptr; + int index; + + PRMSG(3,"LocalOpenClient()\n", 0,0,0 ); + + /* + * Make sure 'host' is really local. If not, we return failure. + * The reason we make this check is because a process may advertise + * a "local" address for which it can accept connections, but if a + * process on a remote machine tries to connect to this address, + * we know for sure it will fail. + */ + + if (strcmp (host, "unix") != 0 && !HostReallyLocal (host)) + { + PRMSG (1, + "LocalOpenClient: Cannot connect to non-local host %s\n", + host, 0, 0); + return NULL; + } + + +#if defined(X11_t) + /* + * X has a well known port, that is transport dependant. It is easier + * to handle it here, than try and come up with a transport independent + * representation that can be passed in and resolved the usual way. + * + * The port that is passed here is really a string containing the idisplay + * from ConnectDisplay(). Since that is what we want for the local transports, + * we don't have to do anything special. + */ +#endif /* X11_t */ + + if( (ciptr=(XtransConnInfo)xcalloc(1,sizeof(struct _XtransConnInfo))) == NULL ) + { + PRMSG(1,"LocalOpenClient: calloc(1,%d) failed\n", + sizeof(struct _XtransConnInfo),0,0 ); + return NULL; + } + + ciptr->fd = -1; + + TRANS(LocalInitTransports)(protocol); + + index = 0; + for(transptr=TRANS(LocalGetNextTransport)(); + transptr!=NULL;transptr=TRANS(LocalGetNextTransport)(), index++) + { + switch( type ) + { + case XTRANS_OPEN_COTS_CLIENT: + ciptr->fd=transptr->devcotsopenclient(ciptr,port); + break; + case XTRANS_OPEN_CLTS_CLIENT: + ciptr->fd=transptr->devcltsopenclient(ciptr,port); + break; + case XTRANS_OPEN_COTS_SERVER: + case XTRANS_OPEN_CLTS_SERVER: + PRMSG(1, + "LocalOpenClient: Should not be opening a server with this function\n", + 0,0,0); + break; + default: + PRMSG(1, + "LocalOpenClient: Unknown Open type %d\n", + type, 0,0 ); + } + if( ciptr->fd >= 0 ) + break; + } + + TRANS(LocalEndTransports)(); + + if( ciptr->fd < 0 ) + { + xfree(ciptr); + return NULL; + } + + ciptr->priv=(char *)transptr; + ciptr->index = index; + + return ciptr; +} + +#endif /* TRANS_CLIENT */ + + +#ifdef TRANS_SERVER + +static XtransConnInfo +TRANS(LocalOpenServer)(int type, char *protocol, char *host, char *port) + +{ + int i; + XtransConnInfo ciptr; + + PRMSG(2,"LocalOpenServer(%d,%s,%s)\n", type, protocol, port); + +#if defined(X11_t) + /* + * For X11, the port will be in the format xserverN where N is the + * display number. All of the local connections just need to know + * the display number because they don't do any name resolution on + * the port. This just truncates port to the display portion. + */ +#endif /* X11_t */ + + if( (ciptr=(XtransConnInfo)xcalloc(1,sizeof(struct _XtransConnInfo))) == NULL ) + { + PRMSG(1,"LocalOpenServer: calloc(1,%d) failed\n", + sizeof(struct _XtransConnInfo),0,0 ); + return NULL; + } + + for(i=1;i<NUMTRANSPORTS;i++) + { + if( strcmp(protocol,LOCALtrans2devtab[i].transname) != 0 ) + continue; + switch( type ) + { + case XTRANS_OPEN_COTS_CLIENT: + case XTRANS_OPEN_CLTS_CLIENT: + PRMSG(1, + "LocalOpenServer: Should not be opening a client with this function\n", + 0,0,0); + break; + case XTRANS_OPEN_COTS_SERVER: + ciptr->fd=LOCALtrans2devtab[i].devcotsopenserver(ciptr,port); + break; + case XTRANS_OPEN_CLTS_SERVER: + ciptr->fd=LOCALtrans2devtab[i].devcltsopenserver(ciptr,port); + break; + default: + PRMSG(1,"LocalOpenServer: Unknown Open type %d\n", + type ,0,0); + } + if( ciptr->fd >= 0 ) { + ciptr->priv=(char *)&LOCALtrans2devtab[i]; + ciptr->index=i; + ciptr->flags = 1 | (ciptr->flags & TRANS_KEEPFLAGS); + return ciptr; + } + } + + xfree(ciptr); + return NULL; +} + +#endif /* TRANS_SERVER */ + + +#ifdef TRANS_REOPEN + +static XtransConnInfo +TRANS(LocalReopenServer)(int type, int index, int fd, char *port) + +{ + XtransConnInfo ciptr; + int stat = 0; + + PRMSG(2,"LocalReopenServer(%d,%d,%d)\n", type, index, fd); + + if( (ciptr=(XtransConnInfo)xcalloc(1,sizeof(struct _XtransConnInfo))) == NULL ) + { + PRMSG(1,"LocalReopenServer: calloc(1,%d) failed\n", + sizeof(struct _XtransConnInfo),0,0 ); + return NULL; + } + + ciptr->fd = fd; + + switch( type ) + { + case XTRANS_OPEN_COTS_SERVER: + stat = LOCALtrans2devtab[index].devcotsreopenserver(ciptr,fd,port); + break; + case XTRANS_OPEN_CLTS_SERVER: + stat = LOCALtrans2devtab[index].devcltsreopenserver(ciptr,fd,port); + break; + default: + PRMSG(1,"LocalReopenServer: Unknown Open type %d\n", + type ,0,0); + } + + if( stat > 0 ) { + ciptr->priv=(char *)&LOCALtrans2devtab[index]; + ciptr->index=index; + ciptr->flags = 1 | (ciptr->flags & TRANS_KEEPFLAGS); + return ciptr; + } + + xfree(ciptr); + return NULL; +} + +#endif /* TRANS_REOPEN */ + + + +/* + * This is the Local implementation of the X Transport service layer + */ + +#ifdef TRANS_CLIENT + +static XtransConnInfo +TRANS(LocalOpenCOTSClient)(Xtransport *thistrans, char *protocol, + char *host, char *port) + +{ + PRMSG(2,"LocalOpenCOTSClient(%s,%s,%s)\n",protocol,host,port); + + return TRANS(LocalOpenClient)(XTRANS_OPEN_COTS_CLIENT, protocol, host, port); +} + +#endif /* TRANS_CLIENT */ + + +#ifdef TRANS_SERVER + +static XtransConnInfo +TRANS(LocalOpenCOTSServer)(Xtransport *thistrans, char *protocol, + char *host, char *port) + +{ + char *typetocheck = NULL; + int found = 0; + char typebuf[TYPEBUFSIZE]; + + PRMSG(2,"LocalOpenCOTSServer(%s,%s,%s)\n",protocol,host,port); + + /* Check if this local type is in the XLOCAL list */ + TRANS(LocalInitTransports)("local"); + typetocheck = workingXLOCAL; + while (typetocheck && !found) { + int j; + + workingXLOCAL = strchr(workingXLOCAL, ':'); + if (workingXLOCAL && *workingXLOCAL) + *workingXLOCAL++ = '\0'; + strncpy(typebuf, typetocheck, TYPEBUFSIZE); + for (j = 0; j < TYPEBUFSIZE; j++) + if (isupper(typebuf[j])) + typebuf[j] = tolower(typebuf[j]); + if (!strcmp(thistrans->TransName, typebuf)) + found = 1; + typetocheck = workingXLOCAL; + } + TRANS(LocalEndTransports)(); + + if (!found) { + PRMSG(3,"LocalOpenCOTSServer: disabling %s\n",thistrans->TransName,0,0); + thistrans->flags |= TRANS_DISABLED; + return NULL; + } + + return TRANS(LocalOpenServer)(XTRANS_OPEN_COTS_SERVER, protocol, host, port); +} + +#endif /* TRANS_SERVER */ + + +#ifdef TRANS_CLIENT + +static XtransConnInfo +TRANS(LocalOpenCLTSClient)(Xtransport *thistrans, char *protocol, + char *host, char *port) + +{ + PRMSG(2,"LocalOpenCLTSClient(%s,%s,%s)\n",protocol,host,port); + + return TRANS(LocalOpenClient)(XTRANS_OPEN_CLTS_CLIENT, protocol, host, port); +} + +#endif /* TRANS_CLIENT */ + + +#ifdef TRANS_SERVER + +static XtransConnInfo +TRANS(LocalOpenCLTSServer)(Xtransport *thistrans, char *protocol, + char *host, char *port) + +{ + PRMSG(2,"LocalOpenCLTSServer(%s,%s,%s)\n",protocol,host,port); + + return TRANS(LocalOpenServer)(XTRANS_OPEN_CLTS_SERVER, protocol, host, port); +} + +#endif /* TRANS_SERVER */ + + +#ifdef TRANS_REOPEN + +static XtransConnInfo +TRANS(LocalReopenCOTSServer)(Xtransport *thistrans, int fd, char *port) + +{ + int index; + + PRMSG(2,"LocalReopenCOTSServer(%d,%s)\n", fd, port, 0); + + for(index=1;index<NUMTRANSPORTS;index++) + { + if( strcmp(thistrans->TransName, + LOCALtrans2devtab[index].transname) == 0 ) + break; + } + + if (index >= NUMTRANSPORTS) + { + return (NULL); + } + + return TRANS(LocalReopenServer)(XTRANS_OPEN_COTS_SERVER, + index, fd, port); +} + +static XtransConnInfo +TRANS(LocalReopenCLTSServer)(Xtransport *thistrans, int fd, char *port) + +{ + int index; + + PRMSG(2,"LocalReopenCLTSServer(%d,%s)\n", fd, port, 0); + + for(index=1;index<NUMTRANSPORTS;index++) + { + if( strcmp(thistrans->TransName, + LOCALtrans2devtab[index].transname) == 0 ) + break; + } + + if (index >= NUMTRANSPORTS) + { + return (NULL); + } + + return TRANS(LocalReopenServer)(XTRANS_OPEN_CLTS_SERVER, + index, fd, port); +} + +#endif /* TRANS_REOPEN */ + + + +static int +TRANS(LocalSetOption)(XtransConnInfo ciptr, int option, int arg) + +{ + PRMSG(2,"LocalSetOption(%d,%d,%d)\n",ciptr->fd,option,arg); + + return -1; +} + + +#ifdef TRANS_SERVER + +static int +TRANS(LocalCreateListener)(XtransConnInfo ciptr, char *port, unsigned int flags) + +{ + PRMSG(2,"LocalCreateListener(%x->%d,%s)\n",ciptr,ciptr->fd,port); + + return 0; +} + +static int +TRANS(LocalResetListener)(XtransConnInfo ciptr) + +{ + LOCALtrans2dev *transptr; + + PRMSG(2,"LocalResetListener(%x)\n",ciptr,0,0); + + transptr=(LOCALtrans2dev *)ciptr->priv; + if (transptr->devreset != NULL) { + return transptr->devreset(ciptr); + } + return TRANS_RESET_NOOP; +} + + +static XtransConnInfo +TRANS(LocalAccept)(XtransConnInfo ciptr, int *status) + +{ + XtransConnInfo newciptr; + LOCALtrans2dev *transptr; + + PRMSG(2,"LocalAccept(%x->%d)\n", ciptr, ciptr->fd,0); + + transptr=(LOCALtrans2dev *)ciptr->priv; + + if( (newciptr=(XtransConnInfo)xcalloc(1,sizeof(struct _XtransConnInfo)))==NULL ) + { + PRMSG(1,"LocalAccept: calloc(1,%d) failed\n", + sizeof(struct _XtransConnInfo),0,0 ); + *status = TRANS_ACCEPT_BAD_MALLOC; + return NULL; + } + + newciptr->fd=transptr->devaccept(ciptr,newciptr,status); + + if( newciptr->fd < 0 ) + { + xfree(newciptr); + return NULL; + } + + newciptr->priv=(char *)transptr; + newciptr->index = ciptr->index; + + *status = 0; + + return newciptr; +} + +#endif /* TRANS_SERVER */ + + +#ifdef TRANS_CLIENT + +static int +TRANS(LocalConnect)(XtransConnInfo ciptr, char *host, char *port) + +{ + PRMSG(2,"LocalConnect(%x->%d,%s)\n", ciptr, ciptr->fd, port); + + return 0; +} + +#endif /* TRANS_CLIENT */ + + +static int +TRANS(LocalBytesReadable)(XtransConnInfo ciptr, BytesReadable_t *pend ) + +{ + PRMSG(2,"LocalBytesReadable(%x->%d,%x)\n", ciptr, ciptr->fd, pend); + +#if defined(SCO325) + return ioctl(ciptr->fd, I_NREAD, (char *)pend); +#else + return ioctl(ciptr->fd, FIONREAD, (char *)pend); +#endif +} + +static int +TRANS(LocalRead)(XtransConnInfo ciptr, char *buf, int size) + +{ + PRMSG(2,"LocalRead(%d,%x,%d)\n", ciptr->fd, buf, size ); + + return read(ciptr->fd,buf,size); +} + +static int +TRANS(LocalWrite)(XtransConnInfo ciptr, char *buf, int size) + +{ + PRMSG(2,"LocalWrite(%d,%x,%d)\n", ciptr->fd, buf, size ); + + return write(ciptr->fd,buf,size); +} + +static int +TRANS(LocalReadv)(XtransConnInfo ciptr, struct iovec *buf, int size) + +{ + PRMSG(2,"LocalReadv(%d,%x,%d)\n", ciptr->fd, buf, size ); + + return READV(ciptr,buf,size); +} + +static int +TRANS(LocalWritev)(XtransConnInfo ciptr, struct iovec *buf, int size) + +{ + PRMSG(2,"LocalWritev(%d,%x,%d)\n", ciptr->fd, buf, size ); + + return WRITEV(ciptr,buf,size); +} + +static int +TRANS(LocalDisconnect)(XtransConnInfo ciptr) + +{ + PRMSG(2,"LocalDisconnect(%x->%d)\n", ciptr, ciptr->fd, 0); + + return 0; +} + +static int +TRANS(LocalClose)(XtransConnInfo ciptr) + +{ + struct sockaddr_un *sockname=(struct sockaddr_un *) ciptr->addr; + int ret; + + PRMSG(2,"LocalClose(%x->%d)\n", ciptr, ciptr->fd ,0); + + ret=close(ciptr->fd); + + if(ciptr->flags + && sockname + && sockname->sun_family == AF_UNIX + && sockname->sun_path[0] ) + { + if (!(ciptr->flags & TRANS_NOUNLINK)) + unlink(sockname->sun_path); + } + + return ret; +} + +static int +TRANS(LocalCloseForCloning)(XtransConnInfo ciptr) + +{ + int ret; + + PRMSG(2,"LocalCloseForCloning(%x->%d)\n", ciptr, ciptr->fd ,0); + + /* Don't unlink path */ + + ret=close(ciptr->fd); + + return ret; +} + + +/* + * MakeAllCOTSServerListeners() will go through the entire Xtransports[] + * array defined in Xtrans.c and try to OpenCOTSServer() for each entry. + * We will add duplicate entries to that table so that the OpenCOTSServer() + * function will get called once for each type of local transport. + * + * The TransName is in lowercase, so it will never match during a normal + * call to SelectTransport() in Xtrans.c. + */ + +#ifdef TRANS_SERVER +static char * local_aliases[] = { +# ifdef LOCAL_TRANS_PTS + "pts", +# endif + "named", +# ifdef sun + "pipe", /* compatibility with Solaris Xlib */ +# endif +# ifdef LOCAL_TRANS_SCO + "sco", +# endif + NULL }; +#endif + +Xtransport TRANS(LocalFuncs) = { + /* Local Interface */ + "local", + TRANS_ALIAS | TRANS_LOCAL, +#ifdef TRANS_CLIENT + TRANS(LocalOpenCOTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + local_aliases, + TRANS(LocalOpenCOTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(LocalOpenCLTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(LocalOpenCLTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(LocalReopenCOTSServer), + TRANS(LocalReopenCLTSServer), +#endif + TRANS(LocalSetOption), +#ifdef TRANS_SERVER + TRANS(LocalCreateListener), + TRANS(LocalResetListener), + TRANS(LocalAccept), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(LocalConnect), +#endif /* TRANS_CLIENT */ + TRANS(LocalBytesReadable), + TRANS(LocalRead), + TRANS(LocalWrite), + TRANS(LocalReadv), + TRANS(LocalWritev), + TRANS(LocalDisconnect), + TRANS(LocalClose), + TRANS(LocalCloseForCloning), +}; + +#ifdef LOCAL_TRANS_PTS + +Xtransport TRANS(PTSFuncs) = { + /* Local Interface */ + "pts", + TRANS_LOCAL, +#ifdef TRANS_CLIENT + TRANS(LocalOpenCOTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + NULL, + TRANS(LocalOpenCOTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(LocalOpenCLTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(LocalOpenCLTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(LocalReopenCOTSServer), + TRANS(LocalReopenCLTSServer), +#endif + TRANS(LocalSetOption), +#ifdef TRANS_SERVER + TRANS(LocalCreateListener), + TRANS(LocalResetListener), + TRANS(LocalAccept), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(LocalConnect), +#endif /* TRANS_CLIENT */ + TRANS(LocalBytesReadable), + TRANS(LocalRead), + TRANS(LocalWrite), + TRANS(LocalReadv), + TRANS(LocalWritev), + TRANS(LocalDisconnect), + TRANS(LocalClose), + TRANS(LocalCloseForCloning), +}; + +#endif /* LOCAL_TRANS_PTS */ + +#ifdef LOCAL_TRANS_NAMED + +Xtransport TRANS(NAMEDFuncs) = { + /* Local Interface */ + "named", + TRANS_LOCAL, +#ifdef TRANS_CLIENT + TRANS(LocalOpenCOTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + NULL, + TRANS(LocalOpenCOTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(LocalOpenCLTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(LocalOpenCLTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(LocalReopenCOTSServer), + TRANS(LocalReopenCLTSServer), +#endif + TRANS(LocalSetOption), +#ifdef TRANS_SERVER + TRANS(LocalCreateListener), + TRANS(LocalResetListener), + TRANS(LocalAccept), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(LocalConnect), +#endif /* TRANS_CLIENT */ + TRANS(LocalBytesReadable), + TRANS(LocalRead), + TRANS(LocalWrite), + TRANS(LocalReadv), + TRANS(LocalWritev), + TRANS(LocalDisconnect), + TRANS(LocalClose), + TRANS(LocalCloseForCloning), +}; + +#ifdef sun +Xtransport TRANS(PIPEFuncs) = { + /* Local Interface */ + "pipe", + TRANS_ALIAS | TRANS_LOCAL, +#ifdef TRANS_CLIENT + TRANS(LocalOpenCOTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + NULL, + TRANS(LocalOpenCOTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(LocalOpenCLTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(LocalOpenCLTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(LocalReopenCOTSServer), + TRANS(LocalReopenCLTSServer), +#endif + TRANS(LocalSetOption), +#ifdef TRANS_SERVER + TRANS(LocalCreateListener), + TRANS(LocalResetListener), + TRANS(LocalAccept), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(LocalConnect), +#endif /* TRANS_CLIENT */ + TRANS(LocalBytesReadable), + TRANS(LocalRead), + TRANS(LocalWrite), + TRANS(LocalReadv), + TRANS(LocalWritev), + TRANS(LocalDisconnect), + TRANS(LocalClose), + TRANS(LocalCloseForCloning), +}; +#endif /* sun */ +#endif /* LOCAL_TRANS_NAMED */ + + +#ifdef LOCAL_TRANS_SCO +Xtransport TRANS(SCOFuncs) = { + /* Local Interface */ + "sco", + TRANS_LOCAL, +#ifdef TRANS_CLIENT + TRANS(LocalOpenCOTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + NULL, + TRANS(LocalOpenCOTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(LocalOpenCLTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(LocalOpenCLTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(LocalReopenCOTSServer), + TRANS(LocalReopenCLTSServer), +#endif + TRANS(LocalSetOption), +#ifdef TRANS_SERVER + TRANS(LocalCreateListener), + TRANS(LocalResetListener), + TRANS(LocalAccept), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(LocalConnect), +#endif /* TRANS_CLIENT */ + TRANS(LocalBytesReadable), + TRANS(LocalRead), + TRANS(LocalWrite), + TRANS(LocalReadv), + TRANS(LocalWritev), + TRANS(LocalDisconnect), + TRANS(LocalClose), + TRANS(LocalCloseForCloning), +}; +#endif /* LOCAL_TRANS_SCO */ diff --git a/X11/xtrans/Xtranssock.c b/X11/xtrans/Xtranssock.c new file mode 100644 index 000000000..ad3e11605 --- /dev/null +++ b/X11/xtrans/Xtranssock.c @@ -0,0 +1,2511 @@ +/* + +Copyright 1993, 1994, 1998 The Open Group +Copyright 2002 Sun Microsystems, Inc. All rights reserved. + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of the copyright holders shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from the copyright holders. + + * Copyright 1993, 1994 NCR Corporation - Dayton, Ohio, USA + * + * All Rights Reserved + * + * Permission to use, copy, modify, and distribute this software and its + * documentation for any purpose and without fee is hereby granted, provided + * that the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name NCR not be used in advertising + * or publicity pertaining to distribution of the software without specific, + * written prior permission. NCR makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * NCR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN + * NO EVENT SHALL NCR BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS + * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, + * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <ctype.h> +#ifdef XTHREADS +#include <X11/Xthreads.h> +#endif + +#ifndef WIN32 + +#if defined(TCPCONN) || defined(UNIXCONN) +#include <sys/socket.h> +#include <netinet/in.h> +#include <arpa/inet.h> +#endif + +#if defined(TCPCONN) || defined(UNIXCONN) +#define X_INCLUDE_NETDB_H +#define XOS_USE_NO_LOCKING +#include <X11/Xos_r.h> +#endif + +#ifdef UNIXCONN +#ifndef X_NO_SYS_UN +#include <sys/un.h> +#endif +#include <sys/stat.h> +#endif + + +#ifndef NO_TCP_H +#if defined(linux) || defined(__GLIBC__) +#include <sys/param.h> +#endif /* osf */ +#if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__DragonFly__) +#include <sys/param.h> +#include <machine/endian.h> +#endif /* __NetBSD__ || __OpenBSD__ || __FreeBSD__ || __DragonFly__ */ +#include <netinet/tcp.h> +#endif /* !NO_TCP_H */ + +#include <sys/ioctl.h> +#if defined(SVR4) +#include <sys/filio.h> +#endif + +#if (defined(__i386__) && defined(SYSV)) && !defined(SCO325) && !defined(sun) +#include <net/errno.h> +#endif + +#if defined(__i386__) && defined(SYSV) +#include <sys/stropts.h> +#endif + +#include <unistd.h> + +#else /* !WIN32 */ + +#include <X11/Xwinsock.h> +#include <X11/Xwindows.h> +#include <X11/Xw32defs.h> +#undef close +#define close closesocket +#define ECONNREFUSED WSAECONNREFUSED +#define EADDRINUSE WSAEADDRINUSE +#define EPROTOTYPE WSAEPROTOTYPE +#undef EWOULDBLOCK +#define EWOULDBLOCK WSAEWOULDBLOCK +#define EINPROGRESS WSAEINPROGRESS +#undef EINTR +#define EINTR WSAEINTR +#define X_INCLUDE_NETDB_H +#define XOS_USE_MTSAFE_NETDBAPI +#include <X11/Xos_r.h> +#endif /* WIN32 */ + +#if defined(SO_DONTLINGER) && defined(SO_LINGER) +#undef SO_DONTLINGER +#endif + +/* others don't need this */ +#define SocketInitOnce() /**/ + +#ifdef linux +#define HAVE_ABSTRACT_SOCKETS +#endif + +#define MIN_BACKLOG 128 +#ifdef SOMAXCONN +#if SOMAXCONN > MIN_BACKLOG +#define BACKLOG SOMAXCONN +#endif +#endif +#ifndef BACKLOG +#define BACKLOG MIN_BACKLOG +#endif + +/* + * This is the Socket implementation of the X Transport service layer + * + * This file contains the implementation for both the UNIX and INET domains, + * and can be built for either one, or both. + * + */ + +typedef struct _Sockettrans2dev { + char *transname; + int family; + int devcotsname; + int devcltsname; + int protocol; +} Sockettrans2dev; + +static Sockettrans2dev Sockettrans2devtab[] = { +#ifdef TCPCONN + {"inet",AF_INET,SOCK_STREAM,SOCK_DGRAM,0}, +#if !defined(IPv6) || !defined(AF_INET6) + {"tcp",AF_INET,SOCK_STREAM,SOCK_DGRAM,0}, +#else /* IPv6 */ + {"tcp",AF_INET6,SOCK_STREAM,SOCK_DGRAM,0}, + {"tcp",AF_INET,SOCK_STREAM,SOCK_DGRAM,0}, /* fallback */ + {"inet6",AF_INET6,SOCK_STREAM,SOCK_DGRAM,0}, +#endif +#endif /* TCPCONN */ +#ifdef UNIXCONN + {"unix",AF_UNIX,SOCK_STREAM,SOCK_DGRAM,0}, +#if !defined(LOCALCONN) + {"local",AF_UNIX,SOCK_STREAM,SOCK_DGRAM,0}, +#endif /* !LOCALCONN */ +#endif /* UNIXCONN */ +}; + +#define NUMSOCKETFAMILIES (sizeof(Sockettrans2devtab)/sizeof(Sockettrans2dev)) + +#ifdef TCPCONN +static int TRANS(SocketINETClose) (XtransConnInfo ciptr); +#endif + +#ifdef UNIXCONN + + +#if defined(X11_t) +#define UNIX_PATH "/tmp/.X11-unix/X" +#define UNIX_DIR "/tmp/.X11-unix" +#endif /* X11_t */ +#if defined(XIM_t) +#define UNIX_PATH "/tmp/.XIM-unix/XIM" +#define UNIX_DIR "/tmp/.XIM-unix" +#endif /* XIM_t */ +#if defined(FS_t) || defined(FONT_t) +#define UNIX_PATH "/tmp/.font-unix/fs" +#define UNIX_DIR "/tmp/.font-unix" +#endif /* FS_t || FONT_t */ +#if defined(ICE_t) +#define UNIX_PATH "/tmp/.ICE-unix/" +#define UNIX_DIR "/tmp/.ICE-unix" +#endif /* ICE_t */ +#if defined(TEST_t) +#define UNIX_PATH "/tmp/.Test-unix/test" +#define UNIX_DIR "/tmp/.Test-unix" +#endif +#if defined(LBXPROXY_t) +#define UNIX_PATH "/tmp/.X11-unix/X" +#define UNIX_DIR "/tmp/.X11-unix" +#endif + + +#endif /* UNIXCONN */ + +#define PORTBUFSIZE 32 + +#ifndef MAXHOSTNAMELEN +#define MAXHOSTNAMELEN 255 +#endif + +#if defined HAVE_SOCKLEN_T || (defined(IPv6) && defined(AF_INET6)) +# define SOCKLEN_T socklen_t +#elif defined(SVR4) || defined(__SCO__) +# define SOCKLEN_T size_t +#else +# define SOCKLEN_T int +#endif + +/* + * This provides compatibility for apps linked against system libraries + * that don't have IPv6 support. + */ +#if defined(IPv6) && defined(AF_INET6) +static const struct in6_addr local_in6addr_any = IN6ADDR_ANY_INIT; +#pragma weak in6addr_any = local_in6addr_any +#ifndef __USLC__ +#pragma weak getaddrinfo +#endif +static int haveIPv6 = 1; +#endif + +/* + * These are some utility function used by the real interface function below. + */ + +static int +TRANS(SocketSelectFamily) (int first, char *family) + +{ + int i; + + PRMSG (3,"SocketSelectFamily(%s)\n", family, 0, 0); + + for (i = first + 1; i < NUMSOCKETFAMILIES;i++) + { + if (!strcmp (family, Sockettrans2devtab[i].transname)) + return i; + } + + return (first == -1 ? -2 : -1); +} + + +/* + * This function gets the local address of the socket and stores it in the + * XtransConnInfo structure for the connection. + */ + +static int +TRANS(SocketINETGetAddr) (XtransConnInfo ciptr) + +{ +#if defined(IPv6) && defined(AF_INET6) + struct sockaddr_storage socknamev6; +#endif + struct sockaddr_in socknamev4; + void *socknamePtr; + SOCKLEN_T namelen; + + PRMSG (3,"SocketINETGetAddr(%p)\n", ciptr, 0, 0); + +#if defined(IPv6) && defined(AF_INET6) + if (haveIPv6) + { + namelen = sizeof(socknamev6); + socknamePtr = &socknamev6; + } + else +#endif + { + namelen = sizeof(socknamev4); + socknamePtr = &socknamev4; + } + + bzero(socknamePtr, namelen); + + if (getsockname (ciptr->fd,(struct sockaddr *) socknamePtr, + (void *)&namelen) < 0) + { +#ifdef WIN32 + errno = WSAGetLastError(); +#endif + PRMSG (1,"SocketINETGetAddr: getsockname() failed: %d\n", + EGET(),0, 0); + return -1; + } + + /* + * Everything looks good: fill in the XtransConnInfo structure. + */ + + if ((ciptr->addr = (char *) xalloc (namelen)) == NULL) + { + PRMSG (1, + "SocketINETGetAddr: Can't allocate space for the addr\n", + 0, 0, 0); + return -1; + } + +#if defined(IPv6) && defined(AF_INET6) + if (haveIPv6) + { + ciptr->family = ((struct sockaddr *)socknamePtr)->sa_family; + } + else +#endif + { + ciptr->family = socknamev4.sin_family; + } + ciptr->addrlen = namelen; + memcpy (ciptr->addr, socknamePtr, ciptr->addrlen); + + return 0; +} + + +/* + * This function gets the remote address of the socket and stores it in the + * XtransConnInfo structure for the connection. + */ + +static int +TRANS(SocketINETGetPeerAddr) (XtransConnInfo ciptr) + +{ +#if defined(IPv6) && defined(AF_INET6) + struct sockaddr_storage socknamev6; +#endif + struct sockaddr_in socknamev4; + void *socknamePtr; + SOCKLEN_T namelen; + +#if defined(IPv6) && defined(AF_INET6) + if (haveIPv6 && ciptr->family == AF_INET6) + { + namelen = sizeof(socknamev6); + socknamePtr = &socknamev6; + } + else +#endif + { + namelen = sizeof(socknamev4); + socknamePtr = &socknamev4; + } + + bzero(socknamePtr, namelen); + + PRMSG (3,"SocketINETGetPeerAddr(%p)\n", ciptr, 0, 0); + + if (getpeername (ciptr->fd, (struct sockaddr *) socknamePtr, + (void *)&namelen) < 0) + { +#ifdef WIN32 + errno = WSAGetLastError(); +#endif + PRMSG (1,"SocketINETGetPeerAddr: getpeername() failed: %d\n", + EGET(), 0, 0); + return -1; + } + + /* + * Everything looks good: fill in the XtransConnInfo structure. + */ + + if ((ciptr->peeraddr = (char *) xalloc (namelen)) == NULL) + { + PRMSG (1, + "SocketINETGetPeerAddr: Can't allocate space for the addr\n", + 0, 0, 0); + return -1; + } + + ciptr->peeraddrlen = namelen; + memcpy (ciptr->peeraddr, socknamePtr, ciptr->peeraddrlen); + + return 0; +} + + +static XtransConnInfo +TRANS(SocketOpen) (int i, int type) + +{ + XtransConnInfo ciptr; + + PRMSG (3,"SocketOpen(%d,%d)\n", i, type, 0); + +#if defined(IPv6) && defined(AF_INET6) + if (getaddrinfo == NULL) + haveIPv6 = 0; + + if (!haveIPv6 && Sockettrans2devtab[i].family == AF_INET6) + return NULL; +#endif + + if ((ciptr = (XtransConnInfo) xcalloc ( + 1, sizeof(struct _XtransConnInfo))) == NULL) + { + PRMSG (1, "SocketOpen: malloc failed\n", 0, 0, 0); + return NULL; + } + + if ((ciptr->fd = socket(Sockettrans2devtab[i].family, type, + Sockettrans2devtab[i].protocol)) < 0 +#ifndef WIN32 +#if (defined(X11_t) && !defined(USE_POLL)) || defined(FS_t) || defined(FONT_t) + || ciptr->fd >= sysconf(_SC_OPEN_MAX) +#endif +#endif + ) { +#ifdef WIN32 + errno = WSAGetLastError(); +#endif + PRMSG (2, "SocketOpen: socket() failed for %s\n", + Sockettrans2devtab[i].transname, 0, 0); + + xfree ((char *) ciptr); + return NULL; + } + +#ifdef TCP_NODELAY + if (Sockettrans2devtab[i].family == AF_INET +#if defined(IPv6) && defined(AF_INET6) + || Sockettrans2devtab[i].family == AF_INET6 +#endif + ) + { + /* + * turn off TCP coalescence for INET sockets + */ + + int tmp = 1; + setsockopt (ciptr->fd, IPPROTO_TCP, TCP_NODELAY, + (char *) &tmp, sizeof (int)); + } +#endif + + return ciptr; +} + + +#ifdef TRANS_REOPEN + +static XtransConnInfo +TRANS(SocketReopen) (int i, int type, int fd, char *port) + +{ + XtransConnInfo ciptr; + int portlen; + struct sockaddr *addr; + + PRMSG (3,"SocketReopen(%d,%d,%s)\n", type, fd, port); + + if (port == NULL) { + PRMSG (1, "SocketReopen: port was null!\n", 0, 0, 0); + return NULL; + } + + portlen = strlen(port) + 1; // include space for trailing null +#ifdef SOCK_MAXADDRLEN + if (portlen < 0 || portlen > (SOCK_MAXADDRLEN + 2)) { + PRMSG (1, "SocketReopen: invalid portlen %d\n", portlen, 0, 0); + return NULL; + } + if (portlen < 14) portlen = 14; +#else + if (portlen < 0 || portlen > 14) { + PRMSG (1, "SocketReopen: invalid portlen %d\n", portlen, 0, 0); + return NULL; + } +#endif /*SOCK_MAXADDRLEN*/ + + if ((ciptr = (XtransConnInfo) xcalloc ( + 1, sizeof(struct _XtransConnInfo))) == NULL) + { + PRMSG (1, "SocketReopen: malloc(ciptr) failed\n", 0, 0, 0); + return NULL; + } + + ciptr->fd = fd; + + if ((addr = (struct sockaddr *) xcalloc (1, portlen + 2)) == NULL) { + PRMSG (1, "SocketReopen: malloc(addr) failed\n", 0, 0, 0); + return NULL; + } + ciptr->addr = (char *) addr; + ciptr->addrlen = portlen + 2; + + if ((ciptr->peeraddr = (char *) xcalloc (1, portlen + 2)) == NULL) { + PRMSG (1, "SocketReopen: malloc(portaddr) failed\n", 0, 0, 0); + return NULL; + } + ciptr->peeraddrlen = portlen + 2; + + /* Initialize ciptr structure as if it were a normally-opened unix socket */ + ciptr->flags = TRANS_LOCAL | TRANS_NOUNLINK; +#ifdef BSD44SOCKETS + addr->sa_len = portlen + 1; +#endif + addr->sa_family = AF_UNIX; +#ifdef HAS_STRLCPY + strlcpy(addr->sa_data, port, portlen); +#else + strncpy(addr->sa_data, port, portlen); +#endif + ciptr->family = AF_UNIX; + memcpy(ciptr->peeraddr, ciptr->addr, sizeof(struct sockaddr)); + ciptr->port = rindex(addr->sa_data, ':'); + if (ciptr->port[0] == ':') ciptr->port++; /* port should now point to portnum or NULL */ + return ciptr; +} + +#endif /* TRANS_REOPEN */ + + +/* + * These functions are the interface supplied in the Xtransport structure + */ + +#ifdef TRANS_CLIENT + +static XtransConnInfo +TRANS(SocketOpenCOTSClientBase) (char *transname, char *protocol, + char *host, char *port, int previndex) +{ + XtransConnInfo ciptr; + int i = previndex; + + PRMSG (2, "SocketOpenCOTSClient(%s,%s,%s)\n", + protocol, host, port); + + SocketInitOnce(); + + while ((i = TRANS(SocketSelectFamily) (i, transname)) >= 0) { + if ((ciptr = TRANS(SocketOpen) ( + i, Sockettrans2devtab[i].devcotsname)) != NULL) + break; + } + if (i < 0) { + if (i == -1) + PRMSG (1,"SocketOpenCOTSClient: Unable to open socket for %s\n", + transname, 0, 0); + else + PRMSG (1,"SocketOpenCOTSClient: Unable to determine socket type for %s\n", + transname, 0, 0); + return NULL; + } + + /* Save the index for later use */ + + ciptr->index = i; + + return ciptr; +} + +static XtransConnInfo +TRANS(SocketOpenCOTSClient) (Xtransport *thistrans, char *protocol, + char *host, char *port) +{ + return TRANS(SocketOpenCOTSClientBase)( + thistrans->TransName, protocol, host, port, -1); +} + + +#endif /* TRANS_CLIENT */ + + +#ifdef TRANS_SERVER + +static XtransConnInfo +TRANS(SocketOpenCOTSServer) (Xtransport *thistrans, char *protocol, + char *host, char *port) + +{ + XtransConnInfo ciptr; + int i = -1; + + PRMSG (2,"SocketOpenCOTSServer(%s,%s,%s)\n", protocol, host, port); + + SocketInitOnce(); + + while ((i = TRANS(SocketSelectFamily) (i, thistrans->TransName)) >= 0) { + if ((ciptr = TRANS(SocketOpen) ( + i, Sockettrans2devtab[i].devcotsname)) != NULL) + break; + } + if (i < 0) { + if (i == -1) + PRMSG (1,"SocketOpenCOTSServer: Unable to open socket for %s\n", + thistrans->TransName, 0, 0); + else + PRMSG (1,"SocketOpenCOTSServer: Unable to determine socket type for %s\n", + thistrans->TransName, 0, 0); + return NULL; + } + + /* + * Using this prevents the bind() check for an existing server listening + * on the same port, but it is required for other reasons. + */ +#ifdef SO_REUSEADDR + + /* + * SO_REUSEADDR only applied to AF_INET && AF_INET6 + */ + + if (Sockettrans2devtab[i].family == AF_INET +#if defined(IPv6) && defined(AF_INET6) + || Sockettrans2devtab[i].family == AF_INET6 +#endif + ) + { + int one = 1; + setsockopt (ciptr->fd, SOL_SOCKET, SO_REUSEADDR, + (char *) &one, sizeof (int)); + } +#endif +#ifdef IPV6_V6ONLY + if (Sockettrans2devtab[i].family == AF_INET6) + { + int one = 1; + setsockopt(ciptr->fd, IPPROTO_IPV6, IPV6_V6ONLY, &one, sizeof(int)); + } +#endif + /* Save the index for later use */ + + ciptr->index = i; + + return ciptr; +} + +#endif /* TRANS_SERVER */ + + +#ifdef TRANS_CLIENT + +static XtransConnInfo +TRANS(SocketOpenCLTSClient) (Xtransport *thistrans, char *protocol, + char *host, char *port) + +{ + XtransConnInfo ciptr; + int i = -1; + + PRMSG (2,"SocketOpenCLTSClient(%s,%s,%s)\n", protocol, host, port); + + SocketInitOnce(); + + while ((i = TRANS(SocketSelectFamily) (i, thistrans->TransName)) >= 0) { + if ((ciptr = TRANS(SocketOpen) ( + i, Sockettrans2devtab[i].devcotsname)) != NULL) + break; + } + if (i < 0) { + if (i == -1) + PRMSG (1,"SocketOpenCLTSClient: Unable to open socket for %s\n", + thistrans->TransName, 0, 0); + else + PRMSG (1,"SocketOpenCLTSClient: Unable to determine socket type for %s\n", + thistrans->TransName, 0, 0); + return NULL; + } + + /* Save the index for later use */ + + ciptr->index = i; + + return ciptr; +} + +#endif /* TRANS_CLIENT */ + + +#ifdef TRANS_SERVER + +static XtransConnInfo +TRANS(SocketOpenCLTSServer) (Xtransport *thistrans, char *protocol, + char *host, char *port) + +{ + XtransConnInfo ciptr; + int i = -1; + + PRMSG (2,"SocketOpenCLTSServer(%s,%s,%s)\n", protocol, host, port); + + SocketInitOnce(); + + while ((i = TRANS(SocketSelectFamily) (i, thistrans->TransName)) >= 0) { + if ((ciptr = TRANS(SocketOpen) ( + i, Sockettrans2devtab[i].devcotsname)) != NULL) + break; + } + if (i < 0) { + if (i == -1) + PRMSG (1,"SocketOpenCLTSServer: Unable to open socket for %s\n", + thistrans->TransName, 0, 0); + else + PRMSG (1,"SocketOpenCLTSServer: Unable to determine socket type for %s\n", + thistrans->TransName, 0, 0); + return NULL; + } + +#ifdef IPV6_V6ONLY + if (Sockettrans2devtab[i].family == AF_INET6) + { + int one = 1; + setsockopt(ciptr->fd, IPPROTO_IPV6, IPV6_V6ONLY, &one, sizeof(int)); + } +#endif + /* Save the index for later use */ + + ciptr->index = i; + + return ciptr; +} + +#endif /* TRANS_SERVER */ + + +#ifdef TRANS_REOPEN + +static XtransConnInfo +TRANS(SocketReopenCOTSServer) (Xtransport *thistrans, int fd, char *port) + +{ + XtransConnInfo ciptr; + int i = -1; + + PRMSG (2, + "SocketReopenCOTSServer(%d, %s)\n", fd, port, 0); + + SocketInitOnce(); + + while ((i = TRANS(SocketSelectFamily) (i, thistrans->TransName)) >= 0) { + if ((ciptr = TRANS(SocketReopen) ( + i, Sockettrans2devtab[i].devcotsname, fd, port)) != NULL) + break; + } + if (i < 0) { + if (i == -1) + PRMSG (1,"SocketReopenCOTSServer: Unable to open socket for %s\n", + thistrans->TransName, 0, 0); + else + PRMSG (1,"SocketReopenCOTSServer: Unable to determine socket type for %s\n", + thistrans->TransName, 0, 0); + return NULL; + } + + /* Save the index for later use */ + + ciptr->index = i; + + return ciptr; +} + +static XtransConnInfo +TRANS(SocketReopenCLTSServer) (Xtransport *thistrans, int fd, char *port) + +{ + XtransConnInfo ciptr; + int i = -1; + + PRMSG (2, + "SocketReopenCLTSServer(%d, %s)\n", fd, port, 0); + + SocketInitOnce(); + + while ((i = TRANS(SocketSelectFamily) (i, thistrans->TransName)) >= 0) { + if ((ciptr = TRANS(SocketReopen) ( + i, Sockettrans2devtab[i].devcotsname, fd, port)) != NULL) + break; + } + if (i < 0) { + if (i == -1) + PRMSG (1,"SocketReopenCLTSServer: Unable to open socket for %s\n", + thistrans->TransName, 0, 0); + else + PRMSG (1,"SocketReopenCLTSServer: Unable to determine socket type for %s\n", + thistrans->TransName, 0, 0); + return NULL; + } + + /* Save the index for later use */ + + ciptr->index = i; + + return ciptr; +} + +#endif /* TRANS_REOPEN */ + + +static int +TRANS(SocketSetOption) (XtransConnInfo ciptr, int option, int arg) + +{ + PRMSG (2,"SocketSetOption(%d,%d,%d)\n", ciptr->fd, option, arg); + + return -1; +} + +#ifdef UNIXCONN +static int +set_sun_path(const char *port, const char *upath, char *path, int abstract) +{ + struct sockaddr_un s; + int maxlen = sizeof(s.sun_path) - 1; + const char *at = ""; + + if (!port || !*port || !path) + return -1; + +#ifdef HAVE_ABSTRACT_SOCKETS + if (port[0] == '@') + upath = ""; + else if (abstract) + at = "@"; +#endif + + if (*port == '/') /* a full pathname */ + upath = ""; + + if (strlen(port) + strlen(upath) > maxlen) + return -1; + sprintf(path, "%s%s%s", at, upath, port); + return 0; +} +#endif + +#ifdef TRANS_SERVER + +static int +TRANS(SocketCreateListener) (XtransConnInfo ciptr, + struct sockaddr *sockname, + int socknamelen, unsigned int flags) + +{ + SOCKLEN_T namelen = socknamelen; + int fd = ciptr->fd; + int retry; + + PRMSG (3, "SocketCreateListener(%x,%p)\n", ciptr, fd, 0); + + if (Sockettrans2devtab[ciptr->index].family == AF_INET +#if defined(IPv6) && defined(AF_INET6) + || Sockettrans2devtab[ciptr->index].family == AF_INET6 +#endif + ) + retry = 20; + else + retry = 0; + + while (bind (fd, (struct sockaddr *) sockname, namelen) < 0) + { + if (errno == EADDRINUSE) { + if (flags & ADDR_IN_USE_ALLOWED) + break; + else + return TRANS_ADDR_IN_USE; + } + + if (retry-- == 0) { + PRMSG (1, "SocketCreateListener: failed to bind listener\n", + 0, 0, 0); + close (fd); + return TRANS_CREATE_LISTENER_FAILED; + } +#ifdef SO_REUSEADDR + sleep (1); +#else + sleep (10); +#endif /* SO_REUSEDADDR */ + } + + if (Sockettrans2devtab[ciptr->index].family == AF_INET +#if defined(IPv6) && defined(AF_INET6) + || Sockettrans2devtab[ciptr->index].family == AF_INET6 +#endif + ) { +#ifdef SO_DONTLINGER + setsockopt (fd, SOL_SOCKET, SO_DONTLINGER, (char *) NULL, 0); +#else +#ifdef SO_LINGER + { + static int linger[2] = { 0, 0 }; + setsockopt (fd, SOL_SOCKET, SO_LINGER, + (char *) linger, sizeof (linger)); + } +#endif +#endif +} + + if (listen (fd, BACKLOG) < 0) + { + PRMSG (1, "SocketCreateListener: listen() failed\n", 0, 0, 0); + close (fd); + return TRANS_CREATE_LISTENER_FAILED; + } + + /* Set a flag to indicate that this connection is a listener */ + + ciptr->flags = 1 | (ciptr->flags & TRANS_KEEPFLAGS); + + return 0; +} + +#ifdef TCPCONN +static int +TRANS(SocketINETCreateListener) (XtransConnInfo ciptr, char *port, unsigned int flags) + +{ +#if defined(IPv6) && defined(AF_INET6) + struct sockaddr_storage sockname; +#else + struct sockaddr_in sockname; +#endif + unsigned short sport; + SOCKLEN_T namelen = sizeof(sockname); + int status; + long tmpport; +#ifdef XTHREADS_NEEDS_BYNAMEPARAMS + _Xgetservbynameparams sparams; +#endif + struct servent *servp; + +#ifdef X11_t + char portbuf[PORTBUFSIZE]; +#endif + + PRMSG (2, "SocketINETCreateListener(%s)\n", port, 0, 0); + +#ifdef X11_t + /* + * X has a well known port, that is transport dependent. It is easier + * to handle it here, than try and come up with a transport independent + * representation that can be passed in and resolved the usual way. + * + * The port that is passed here is really a string containing the idisplay + * from ConnectDisplay(). + */ + + if (is_numeric (port)) + { + /* fixup the server port address */ + tmpport = X_TCP_PORT + strtol (port, (char**)NULL, 10); + sprintf (portbuf,"%lu", tmpport); + port = portbuf; + } +#endif + + if (port && *port) + { + /* Check to see if the port string is just a number (handles X11) */ + + if (!is_numeric (port)) + { + if ((servp = _XGetservbyname (port,"tcp",sparams)) == NULL) + { + PRMSG (1, + "SocketINETCreateListener: Unable to get service for %s\n", + port, 0, 0); + return TRANS_CREATE_LISTENER_FAILED; + } + /* we trust getservbyname to return a valid number */ + sport = servp->s_port; + } + else + { + tmpport = strtol (port, (char**)NULL, 10); + /* + * check that somehow the port address isn't negative or in + * the range of reserved port addresses. This can happen and + * be very bad if the server is suid-root and the user does + * something (dumb) like `X :60049`. + */ + if (tmpport < 1024 || tmpport > USHRT_MAX) + return TRANS_CREATE_LISTENER_FAILED; + + sport = (unsigned short) tmpport; + } + } + else + sport = 0; + + bzero(&sockname, sizeof(sockname)); +#if defined(IPv6) && defined(AF_INET6) + if (Sockettrans2devtab[ciptr->index].family == AF_INET) { + namelen = sizeof (struct sockaddr_in); +#ifdef BSD44SOCKETS + ((struct sockaddr_in *)&sockname)->sin_len = namelen; +#endif + ((struct sockaddr_in *)&sockname)->sin_family = AF_INET; + ((struct sockaddr_in *)&sockname)->sin_port = htons(sport); + ((struct sockaddr_in *)&sockname)->sin_addr.s_addr = htonl(INADDR_ANY); + } else { + namelen = sizeof (struct sockaddr_in6); +#ifdef SIN6_LEN + ((struct sockaddr_in6 *)&sockname)->sin6_len = sizeof(sockname); +#endif + ((struct sockaddr_in6 *)&sockname)->sin6_family = AF_INET6; + ((struct sockaddr_in6 *)&sockname)->sin6_port = htons(sport); + ((struct sockaddr_in6 *)&sockname)->sin6_addr = in6addr_any; + } +#else +#ifdef BSD44SOCKETS + sockname.sin_len = sizeof (sockname); +#endif + sockname.sin_family = AF_INET; + sockname.sin_port = htons (sport); + sockname.sin_addr.s_addr = htonl (INADDR_ANY); +#endif + + if ((status = TRANS(SocketCreateListener) (ciptr, + (struct sockaddr *) &sockname, namelen, flags)) < 0) + { + PRMSG (1, + "SocketINETCreateListener: ...SocketCreateListener() failed\n", + 0, 0, 0); + return status; + } + + if (TRANS(SocketINETGetAddr) (ciptr) < 0) + { + PRMSG (1, + "SocketINETCreateListener: ...SocketINETGetAddr() failed\n", + 0, 0, 0); + return TRANS_CREATE_LISTENER_FAILED; + } + + return 0; +} + +#endif /* TCPCONN */ + + +#ifdef UNIXCONN + +static int +TRANS(SocketUNIXCreateListener) (XtransConnInfo ciptr, char *port, + unsigned int flags) + +{ + struct sockaddr_un sockname; + int namelen; + int oldUmask; + int status; + unsigned int mode; + char tmpport[108]; + + int abstract = 0; +#ifdef HAVE_ABSTRACT_SOCKETS + abstract = ciptr->transptr->flags & TRANS_ABSTRACT; +#endif + + PRMSG (2, "SocketUNIXCreateListener(%s)\n", + port ? port : "NULL", 0, 0); + + /* Make sure the directory is created */ + + oldUmask = umask (0); + +#ifdef UNIX_DIR +#ifdef HAS_STICKY_DIR_BIT + mode = 01777; +#else + mode = 0777; +#endif + if (!abstract && trans_mkdir(UNIX_DIR, mode) == -1) { + PRMSG (1, "SocketUNIXCreateListener: mkdir(%s) failed, errno = %d\n", + UNIX_DIR, errno, 0); + (void) umask (oldUmask); + return TRANS_CREATE_LISTENER_FAILED; + } +#endif + + memset(&sockname, 0, sizeof(sockname)); + sockname.sun_family = AF_UNIX; + + if (!(port && *port)) { + snprintf (tmpport, sizeof(tmpport), "%s%ld", UNIX_PATH, (long)getpid()); + port = tmpport; + } + if (set_sun_path(port, UNIX_PATH, sockname.sun_path, abstract) != 0) { + PRMSG (1, "SocketUNIXCreateListener: path too long\n", 0, 0, 0); + return TRANS_CREATE_LISTENER_FAILED; + } + +#if (defined(BSD44SOCKETS) || defined(__UNIXWARE__)) + sockname.sun_len = strlen(sockname.sun_path); +#endif + +#if defined(BSD44SOCKETS) || defined(SUN_LEN) + namelen = SUN_LEN(&sockname); +#else + namelen = strlen(sockname.sun_path) + offsetof(struct sockaddr_un, sun_path); +#endif + + if (abstract) { + sockname.sun_path[0] = '\0'; + namelen = offsetof(struct sockaddr_un, sun_path) + 1 + strlen(&sockname.sun_path[1]); + } + else + unlink (sockname.sun_path); + + if ((status = TRANS(SocketCreateListener) (ciptr, + (struct sockaddr *) &sockname, namelen, flags)) < 0) + { + PRMSG (1, + "SocketUNIXCreateListener: ...SocketCreateListener() failed\n", + 0, 0, 0); + (void) umask (oldUmask); + return status; + } + + /* + * Now that the listener is esablished, create the addr info for + * this connection. getpeername() doesn't work for UNIX Domain Sockets + * on some systems (hpux at least), so we will just do it manually, instead + * of calling something like TRANS(SocketUNIXGetAddr). + */ + + namelen = sizeof (sockname); /* this will always make it the same size */ + + if ((ciptr->addr = (char *) xalloc (namelen)) == NULL) + { + PRMSG (1, + "SocketUNIXCreateListener: Can't allocate space for the addr\n", + 0, 0, 0); + (void) umask (oldUmask); + return TRANS_CREATE_LISTENER_FAILED; + } + + if (abstract) + sockname.sun_path[0] = '@'; + + ciptr->family = sockname.sun_family; + ciptr->addrlen = namelen; + memcpy (ciptr->addr, &sockname, ciptr->addrlen); + + (void) umask (oldUmask); + + return 0; +} + + +static int +TRANS(SocketUNIXResetListener) (XtransConnInfo ciptr) + +{ + /* + * See if the unix domain socket has disappeared. If it has, recreate it. + */ + + struct sockaddr_un *unsock = (struct sockaddr_un *) ciptr->addr; + struct stat statb; + int status = TRANS_RESET_NOOP; + unsigned int mode; + int abstract = 0; +#ifdef HAVE_ABSTRACT_SOCKETS + abstract = ciptr->transptr->flags & TRANS_ABSTRACT; +#endif + + PRMSG (3, "SocketUNIXResetListener(%p,%d)\n", ciptr, ciptr->fd, 0); + + if (!abstract && ( + stat (unsock->sun_path, &statb) == -1 || + ((statb.st_mode & S_IFMT) != +#if (defined (sun) && defined(SVR4)) || defined(NCR) || defined(SCO325) || !defined(S_IFSOCK) + S_IFIFO +#else + S_IFSOCK +#endif + ))) + { + int oldUmask = umask (0); + +#ifdef UNIX_DIR +#ifdef HAS_STICKY_DIR_BIT + mode = 01777; +#else + mode = 0777; +#endif + if (trans_mkdir(UNIX_DIR, mode) == -1) { + PRMSG (1, "SocketUNIXResetListener: mkdir(%s) failed, errno = %d\n", + UNIX_DIR, errno, 0); + (void) umask (oldUmask); + return TRANS_RESET_FAILURE; + } +#endif + + close (ciptr->fd); + unlink (unsock->sun_path); + + if ((ciptr->fd = socket (AF_UNIX, SOCK_STREAM, 0)) < 0) + { + TRANS(FreeConnInfo) (ciptr); + (void) umask (oldUmask); + return TRANS_RESET_FAILURE; + } + + if (bind (ciptr->fd, (struct sockaddr *) unsock, ciptr->addrlen) < 0) + { + close (ciptr->fd); + TRANS(FreeConnInfo) (ciptr); + return TRANS_RESET_FAILURE; + } + + if (listen (ciptr->fd, BACKLOG) < 0) + { + close (ciptr->fd); + TRANS(FreeConnInfo) (ciptr); + (void) umask (oldUmask); + return TRANS_RESET_FAILURE; + } + + umask (oldUmask); + + status = TRANS_RESET_NEW_FD; + } + + return status; +} + +#endif /* UNIXCONN */ + + +#ifdef TCPCONN + +static XtransConnInfo +TRANS(SocketINETAccept) (XtransConnInfo ciptr, int *status) + +{ + XtransConnInfo newciptr; + struct sockaddr_in sockname; + SOCKLEN_T namelen = sizeof(sockname); + + PRMSG (2, "SocketINETAccept(%p,%d)\n", ciptr, ciptr->fd, 0); + + if ((newciptr = (XtransConnInfo) xcalloc ( + 1, sizeof(struct _XtransConnInfo))) == NULL) + { + PRMSG (1, "SocketINETAccept: malloc failed\n", 0, 0, 0); + *status = TRANS_ACCEPT_BAD_MALLOC; + return NULL; + } + + if ((newciptr->fd = accept (ciptr->fd, + (struct sockaddr *) &sockname, (void *)&namelen)) < 0) + { +#ifdef WIN32 + errno = WSAGetLastError(); +#endif + PRMSG (1, "SocketINETAccept: accept() failed\n", 0, 0, 0); + xfree (newciptr); + *status = TRANS_ACCEPT_FAILED; + return NULL; + } + +#ifdef TCP_NODELAY + { + /* + * turn off TCP coalescence for INET sockets + */ + + int tmp = 1; + setsockopt (newciptr->fd, IPPROTO_TCP, TCP_NODELAY, + (char *) &tmp, sizeof (int)); + } +#endif + + /* + * Get this address again because the transport may give a more + * specific address now that a connection is established. + */ + + if (TRANS(SocketINETGetAddr) (newciptr) < 0) + { + PRMSG (1, + "SocketINETAccept: ...SocketINETGetAddr() failed:\n", + 0, 0, 0); + close (newciptr->fd); + xfree (newciptr); + *status = TRANS_ACCEPT_MISC_ERROR; + return NULL; + } + + if (TRANS(SocketINETGetPeerAddr) (newciptr) < 0) + { + PRMSG (1, + "SocketINETAccept: ...SocketINETGetPeerAddr() failed:\n", + 0, 0, 0); + close (newciptr->fd); + if (newciptr->addr) xfree (newciptr->addr); + xfree (newciptr); + *status = TRANS_ACCEPT_MISC_ERROR; + return NULL; + } + + *status = 0; + + return newciptr; +} + +#endif /* TCPCONN */ + + +#ifdef UNIXCONN +static XtransConnInfo +TRANS(SocketUNIXAccept) (XtransConnInfo ciptr, int *status) + +{ + XtransConnInfo newciptr; + struct sockaddr_un sockname; + SOCKLEN_T namelen = sizeof sockname; + + PRMSG (2, "SocketUNIXAccept(%p,%d)\n", ciptr, ciptr->fd, 0); + + if ((newciptr = (XtransConnInfo) xcalloc ( + 1, sizeof(struct _XtransConnInfo))) == NULL) + { + PRMSG (1, "SocketUNIXAccept: malloc() failed\n", 0, 0, 0); + *status = TRANS_ACCEPT_BAD_MALLOC; + return NULL; + } + + if ((newciptr->fd = accept (ciptr->fd, + (struct sockaddr *) &sockname, (void *)&namelen)) < 0) + { + PRMSG (1, "SocketUNIXAccept: accept() failed\n", 0, 0, 0); + xfree (newciptr); + *status = TRANS_ACCEPT_FAILED; + return NULL; + } + + ciptr->addrlen = namelen; + /* + * Get the socket name and the peer name from the listener socket, + * since this is unix domain. + */ + + if ((newciptr->addr = (char *) xalloc (ciptr->addrlen)) == NULL) + { + PRMSG (1, + "SocketUNIXAccept: Can't allocate space for the addr\n", + 0, 0, 0); + close (newciptr->fd); + xfree (newciptr); + *status = TRANS_ACCEPT_BAD_MALLOC; + return NULL; + } + + /* + * if the socket is abstract, we already modified the address to have a + * @ instead of the initial NUL, so no need to do that again here. + */ + + newciptr->addrlen = ciptr->addrlen; + memcpy (newciptr->addr, ciptr->addr, newciptr->addrlen); + + if ((newciptr->peeraddr = (char *) xalloc (ciptr->addrlen)) == NULL) + { + PRMSG (1, + "SocketUNIXAccept: Can't allocate space for the addr\n", + 0, 0, 0); + close (newciptr->fd); + if (newciptr->addr) xfree (newciptr->addr); + xfree (newciptr); + *status = TRANS_ACCEPT_BAD_MALLOC; + return NULL; + } + + newciptr->peeraddrlen = ciptr->addrlen; + memcpy (newciptr->peeraddr, ciptr->addr, newciptr->addrlen); + + newciptr->family = AF_UNIX; + + *status = 0; + + return newciptr; +} + +#endif /* UNIXCONN */ + +#endif /* TRANS_SERVER */ + + +#ifdef TRANS_CLIENT + +#ifdef TCPCONN + +#if defined(IPv6) && defined(AF_INET6) +struct addrlist { + struct addrinfo * addr; + struct addrinfo * firstaddr; + char port[PORTBUFSIZE]; + char host[MAXHOSTNAMELEN]; +}; +static struct addrlist *addrlist = NULL; +#endif + + +static int +TRANS(SocketINETConnect) (XtransConnInfo ciptr, char *host, char *port) + +{ + struct sockaddr * socketaddr = NULL; + int socketaddrlen = 0; + int res; +#if defined(IPv6) && defined(AF_INET6) + struct addrinfo hints; + char ntopbuf[INET6_ADDRSTRLEN]; + int resetonce = 0; +#endif + struct sockaddr_in sockname; +#ifdef XTHREADS_NEEDS_BYNAMEPARAMS + _Xgethostbynameparams hparams; + _Xgetservbynameparams sparams; +#endif + struct hostent *hostp; + struct servent *servp; + unsigned long tmpaddr; +#ifdef X11_t + char portbuf[PORTBUFSIZE]; +#endif + + long tmpport; + char hostnamebuf[256]; /* tmp space */ + + PRMSG (2,"SocketINETConnect(%d,%s,%s)\n", ciptr->fd, host, port); + + if (!host) + { + hostnamebuf[0] = '\0'; + (void) TRANS(GetHostname) (hostnamebuf, sizeof hostnamebuf); + host = hostnamebuf; + } + +#ifdef X11_t + /* + * X has a well known port, that is transport dependent. It is easier + * to handle it here, than try and come up with a transport independent + * representation that can be passed in and resolved the usual way. + * + * The port that is passed here is really a string containing the idisplay + * from ConnectDisplay(). + */ + + if (is_numeric (port)) + { + tmpport = X_TCP_PORT + strtol (port, (char**)NULL, 10); + sprintf (portbuf, "%lu", tmpport); + port = portbuf; + } +#endif + +#if defined(IPv6) && defined(AF_INET6) + if (haveIPv6) { + if (addrlist != NULL) { + if (strcmp(host,addrlist->host) || strcmp(port,addrlist->port)) { + if (addrlist->firstaddr) + freeaddrinfo(addrlist->firstaddr); + addrlist->firstaddr = NULL; + } + } else { + addrlist = malloc(sizeof(struct addrlist)); + addrlist->firstaddr = NULL; + } + + if (addrlist->firstaddr == NULL) { + strncpy(addrlist->port, port, sizeof(addrlist->port)); + addrlist->port[sizeof(addrlist->port) - 1] = '\0'; + strncpy(addrlist->host, host, sizeof(addrlist->host)); + addrlist->host[sizeof(addrlist->host) - 1] = '\0'; + + bzero(&hints,sizeof(hints)); + hints.ai_socktype = Sockettrans2devtab[ciptr->index].devcotsname; + + res = getaddrinfo(host,port,&hints,&addrlist->firstaddr); + if (res != 0) { + PRMSG (1, "SocketINETConnect() can't get address " + "for %s:%s: %s\n", host, port, gai_strerror(res)); + ESET(EINVAL); + return TRANS_CONNECT_FAILED; + } + for (res = 0, addrlist->addr = addrlist->firstaddr; + addrlist->addr ; res++) { + addrlist->addr = addrlist->addr->ai_next; + } + PRMSG(4,"Got New Address list with %d addresses\n", res, 0, 0); + res = 0; + addrlist->addr = NULL; + } + + while (socketaddr == NULL) { + if (addrlist->addr == NULL) { + if (resetonce) { + /* Already checked entire list - no usable addresses */ + PRMSG (1, "SocketINETConnect() no usable address " + "for %s:%s\n", host, port, 0); + return TRANS_CONNECT_FAILED; + } else { + /* Go back to beginning of list */ + resetonce = 1; + addrlist->addr = addrlist->firstaddr; + } + } + + socketaddr = addrlist->addr->ai_addr; + socketaddrlen = addrlist->addr->ai_addrlen; + + if (addrlist->addr->ai_family == AF_INET) { + struct sockaddr_in *sin = (struct sockaddr_in *) socketaddr; + + PRMSG (4,"SocketINETConnect() sockname.sin_addr = %s\n", + inet_ntop(addrlist->addr->ai_family,&sin->sin_addr, + ntopbuf,sizeof(ntopbuf)), 0, 0); + + PRMSG (4,"SocketINETConnect() sockname.sin_port = %d\n", + ntohs(sin->sin_port), 0, 0); + + if (Sockettrans2devtab[ciptr->index].family == AF_INET6) { + if (strcmp(Sockettrans2devtab[ciptr->index].transname, + "tcp") == 0) { + XtransConnInfo newciptr; + + /* + * Our socket is an IPv6 socket, but the address is + * IPv4. Close it and get an IPv4 socket. This is + * needed for IPv4 connections to work on platforms + * that don't allow IPv4 over IPv6 sockets. + */ + TRANS(SocketINETClose)(ciptr); + newciptr = TRANS(SocketOpenCOTSClientBase)( + "tcp", "tcp", host, port, ciptr->index); + if (newciptr) + ciptr->fd = newciptr->fd; + if (!newciptr || + Sockettrans2devtab[newciptr->index].family != + AF_INET) { + socketaddr = NULL; + PRMSG (4,"SocketINETConnect() Cannot get IPv4 " + " socketfor IPv4 address\n", 0,0,0); + } + if (newciptr) + xfree(newciptr); + } else { + socketaddr = NULL; + PRMSG (4,"SocketINETConnect Skipping IPv4 address\n", + 0,0,0); + } + } + } else if (addrlist->addr->ai_family == AF_INET6) { + struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *) socketaddr; + + PRMSG (4,"SocketINETConnect() sockname.sin6_addr = %s\n", + inet_ntop(addrlist->addr->ai_family, + &sin6->sin6_addr,ntopbuf,sizeof(ntopbuf)), + 0, 0); + PRMSG (4,"SocketINETConnect() sockname.sin6_port = %d\n", + ntohs(sin6->sin6_port), 0, 0); + + if (Sockettrans2devtab[ciptr->index].family == AF_INET) { + if (strcmp(Sockettrans2devtab[ciptr->index].transname, + "tcp") == 0) { + XtransConnInfo newciptr; + + /* + * Close the IPv4 socket and try to open an IPv6 socket. + */ + TRANS(SocketINETClose)(ciptr); + newciptr = TRANS(SocketOpenCOTSClientBase)( + "tcp", "tcp", host, port, -1); + if (newciptr) + ciptr->fd = newciptr->fd; + if (!newciptr || + Sockettrans2devtab[newciptr->index].family != + AF_INET6) { + socketaddr = NULL; + PRMSG (4,"SocketINETConnect() Cannot get IPv6 " + "socket for IPv6 address\n", 0,0,0); + } + if (newciptr) + xfree(newciptr); + } + else + { + socketaddr = NULL; + PRMSG (4,"SocketINETConnect() Skipping IPv6 address\n", + 0,0,0); + } + } + } else { + socketaddr = NULL; /* Unsupported address type */ + } + if (socketaddr == NULL) { + addrlist->addr = addrlist->addr->ai_next; + } + } + } else +#endif + { + /* + * Build the socket name. + */ + +#ifdef BSD44SOCKETS + sockname.sin_len = sizeof (struct sockaddr_in); +#endif + sockname.sin_family = AF_INET; + + /* + * fill in sin_addr + */ + +#ifndef INADDR_NONE +#define INADDR_NONE ((in_addr_t) 0xffffffff) +#endif + + /* check for ww.xx.yy.zz host string */ + + if (isascii (host[0]) && isdigit (host[0])) { + tmpaddr = inet_addr (host); /* returns network byte order */ + } else { + tmpaddr = INADDR_NONE; + } + + PRMSG (4,"SocketINETConnect() inet_addr(%s) = %x\n", host, tmpaddr, 0); + + if (tmpaddr == INADDR_NONE) { + if ((hostp = _XGethostbyname(host,hparams)) == NULL) { + PRMSG (1,"SocketINETConnect: Can't get address for %s\n", + host, 0, 0); + ESET(EINVAL); + return TRANS_CONNECT_FAILED; + } + if (hostp->h_addrtype != AF_INET) { /* is IP host? */ + PRMSG (1,"SocketINETConnect: not INET host%s\n", host, 0, 0); + ESET(EPROTOTYPE); + return TRANS_CONNECT_FAILED; + } + + memcpy ((char *) &sockname.sin_addr, (char *) hostp->h_addr, + sizeof (sockname.sin_addr)); + + } else { + sockname.sin_addr.s_addr = tmpaddr; + } + + /* + * fill in sin_port + */ + + /* Check for number in the port string */ + + if (!is_numeric (port)) { + if ((servp = _XGetservbyname (port,"tcp",sparams)) == NULL) { + PRMSG (1,"SocketINETConnect: can't get service for %s\n", + port, 0, 0); + return TRANS_CONNECT_FAILED; + } + sockname.sin_port = htons (servp->s_port); + } else { + tmpport = strtol (port, (char**)NULL, 10); + if (tmpport < 1024 || tmpport > USHRT_MAX) + return TRANS_CONNECT_FAILED; + sockname.sin_port = htons (((unsigned short) tmpport)); + } + + PRMSG (4,"SocketINETConnect: sockname.sin_port = %d\n", + ntohs(sockname.sin_port), 0, 0); + socketaddr = (struct sockaddr *) &sockname; + socketaddrlen = sizeof(sockname); + } + + /* + * Turn on socket keepalive so the client process will eventually + * be notified with a SIGPIPE signal if the display server fails + * to respond to a periodic transmission of messages + * on the connected socket. + * This is useful to avoid hung application processes when the + * processes are not spawned from the xdm session and + * the display server terminates abnormally. + * (Someone turned off the power switch.) + */ + + { + int tmp = 1; + setsockopt (ciptr->fd, SOL_SOCKET, SO_KEEPALIVE, + (char *) &tmp, sizeof (int)); + } + + /* + * Do the connect() + */ + + if (connect (ciptr->fd, socketaddr, socketaddrlen ) < 0) + { +#ifdef WIN32 + int olderrno = WSAGetLastError(); +#else + int olderrno = errno; +#endif + + /* + * If the error was ECONNREFUSED, the server may be overloaded + * and we should try again. + * + * If the error was EWOULDBLOCK or EINPROGRESS then the socket + * was non-blocking and we should poll using select + * + * If the error was EINTR, the connect was interrupted and we + * should try again. + * + * If multiple addresses are found for a host then we should + * try to connect again with a different address for a larger + * number of errors that made us quit before, since those + * could be caused by trying to use an IPv6 address to contact + * a machine with an IPv4-only server or other reasons that + * only affect one of a set of addresses. + */ + + if (olderrno == ECONNREFUSED || olderrno == EINTR +#if defined(IPv6) && defined(AF_INET6) + || (haveIPv6 && ((addrlist->addr->ai_next != NULL) || + (addrlist->addr != addrlist->firstaddr)) && + (olderrno == ENETUNREACH || olderrno == EAFNOSUPPORT || + olderrno == EADDRNOTAVAIL || olderrno == ETIMEDOUT +#if defined(EHOSTDOWN) + || olderrno == EHOSTDOWN +#endif + )) +#endif + ) + res = TRANS_TRY_CONNECT_AGAIN; + else if (olderrno == EWOULDBLOCK || olderrno == EINPROGRESS) + res = TRANS_IN_PROGRESS; + else + { + PRMSG (2,"SocketINETConnect: Can't connect: errno = %d\n", + olderrno,0, 0); + + res = TRANS_CONNECT_FAILED; + } + } else { + res = 0; + + + /* + * Sync up the address fields of ciptr. + */ + + if (TRANS(SocketINETGetAddr) (ciptr) < 0) + { + PRMSG (1, + "SocketINETConnect: ...SocketINETGetAddr() failed:\n", + 0, 0, 0); + res = TRANS_CONNECT_FAILED; + } + + else if (TRANS(SocketINETGetPeerAddr) (ciptr) < 0) + { + PRMSG (1, + "SocketINETConnect: ...SocketINETGetPeerAddr() failed:\n", + 0, 0, 0); + res = TRANS_CONNECT_FAILED; + } + } + +#if defined(IPv6) && defined(AF_INET6) + if (haveIPv6 && res != 0) { + addrlist->addr = addrlist->addr->ai_next; + } +#endif + + return res; +} + +#endif /* TCPCONN */ + + + +#ifdef UNIXCONN + +/* + * Make sure 'host' is really local. + */ + +static int +UnixHostReallyLocal (char *host) + +{ + char hostnamebuf[256]; + +#if defined(IPv6) && defined(AF_INET6) + if (getaddrinfo == NULL) + haveIPv6 = 0; +#endif + + TRANS(GetHostname) (hostnamebuf, sizeof (hostnamebuf)); + + if (strcmp (hostnamebuf, host) == 0) + { + return (1); + } +#if defined(IPv6) && defined(AF_INET6) + else if (haveIPv6) + { + struct addrinfo *localhostaddr; + struct addrinfo *otherhostaddr; + struct addrinfo *i, *j; + int equiv = 0; + + if (getaddrinfo(hostnamebuf, NULL, NULL, &localhostaddr) != 0) + return 0; + if (getaddrinfo(host, NULL, NULL, &otherhostaddr) != 0) { + freeaddrinfo(localhostaddr); + return 0; + } + + for (i = localhostaddr; i != NULL && equiv == 0; i = i->ai_next) { + for (j = otherhostaddr; j != NULL && equiv == 0; j = j->ai_next) { + if (i->ai_family == j->ai_family) { + if (i->ai_family == AF_INET) { + struct sockaddr_in *sinA + = (struct sockaddr_in *) i->ai_addr; + struct sockaddr_in *sinB + = (struct sockaddr_in *) j->ai_addr; + struct in_addr *A = &sinA->sin_addr; + struct in_addr *B = &sinB->sin_addr; + + if (memcmp(A,B,sizeof(struct in_addr)) == 0) { + equiv = 1; + } + } else if (i->ai_family == AF_INET6) { + struct sockaddr_in6 *sinA + = (struct sockaddr_in6 *) i->ai_addr; + struct sockaddr_in6 *sinB + = (struct sockaddr_in6 *) j->ai_addr; + struct in6_addr *A = &sinA->sin6_addr; + struct in6_addr *B = &sinB->sin6_addr; + + if (memcmp(A,B,sizeof(struct in6_addr)) == 0) { + equiv = 1; + } + } + } + } + } + + freeaddrinfo(localhostaddr); + freeaddrinfo(otherhostaddr); + return equiv; + } +#endif + else + { + /* + * A host may have more than one network address. If any of the + * network addresses of 'host' (specified to the connect call) + * match any of the network addresses of 'hostname' (determined + * by TRANS(GetHostname)), then the two hostnames are equivalent, + * and we know that 'host' is really a local host. + */ + char specified_local_addr_list[10][4]; + int scount, equiv, i, j; +#ifdef XTHREADS_NEEDS_BYNAMEPARAMS + _Xgethostbynameparams hparams; +#endif + struct hostent *hostp; + + if ((hostp = _XGethostbyname (host,hparams)) == NULL) + return (0); + + scount = 0; + while (hostp->h_addr_list[scount] && scount <= 8) + { + /* + * The 2nd call to gethostname() overrides the data + * from the 1st call, so we must save the address list. + */ + + specified_local_addr_list[scount][0] = + hostp->h_addr_list[scount][0]; + specified_local_addr_list[scount][1] = + hostp->h_addr_list[scount][1]; + specified_local_addr_list[scount][2] = + hostp->h_addr_list[scount][2]; + specified_local_addr_list[scount][3] = + hostp->h_addr_list[scount][3]; + scount++; + } + if ((hostp = _XGethostbyname (hostnamebuf,hparams)) == NULL) + return (0); + + equiv = 0; + i = 0; + + while (i < scount && !equiv) + { + j = 0; + + while (hostp->h_addr_list[j]) + { + if ((specified_local_addr_list[i][0] == + hostp->h_addr_list[j][0]) && + (specified_local_addr_list[i][1] == + hostp->h_addr_list[j][1]) && + (specified_local_addr_list[i][2] == + hostp->h_addr_list[j][2]) && + (specified_local_addr_list[i][3] == + hostp->h_addr_list[j][3])) + { + /* They're equal, so we're done */ + + equiv = 1; + break; + } + + j++; + } + + i++; + } + return (equiv); + } +} + +static int +TRANS(SocketUNIXConnect) (XtransConnInfo ciptr, char *host, char *port) + +{ + struct sockaddr_un sockname; + SOCKLEN_T namelen; + + + int abstract = 0; +#ifdef HAVE_ABSTRACT_SOCKETS + abstract = ciptr->transptr->flags & TRANS_ABSTRACT; +#endif + + PRMSG (2,"SocketUNIXConnect(%d,%s,%s)\n", ciptr->fd, host, port); + + /* + * Make sure 'host' is really local. If not, we return failure. + * The reason we make this check is because a process may advertise + * a "local" network ID for which it can accept connections, but if + * a process on a remote machine tries to connect to this network ID, + * we know for sure it will fail. + */ + + if (host && *host && host[0]!='/' && strcmp (host, "unix") != 0 && !UnixHostReallyLocal (host)) + { + PRMSG (1, + "SocketUNIXConnect: Cannot connect to non-local host %s\n", + host, 0, 0); + return TRANS_CONNECT_FAILED; + } + + + /* + * Check the port. + */ + + if (!port || !*port) + { + PRMSG (1,"SocketUNIXConnect: Missing port specification\n", + 0, 0, 0); + return TRANS_CONNECT_FAILED; + } + + /* + * Build the socket name. + */ + + sockname.sun_family = AF_UNIX; + + if (set_sun_path(port, UNIX_PATH, sockname.sun_path, abstract) != 0) { + PRMSG (1, "SocketUNIXConnect: path too long\n", 0, 0, 0); + return TRANS_CONNECT_FAILED; + } + +#if (defined(BSD44SOCKETS) || defined(__UNIXWARE__)) + sockname.sun_len = strlen (sockname.sun_path); +#endif + +#if defined(BSD44SOCKETS) || defined(SUN_LEN) + namelen = SUN_LEN (&sockname); +#else + namelen = strlen (sockname.sun_path) + offsetof(struct sockaddr_un, sun_path); +#endif + + + + /* + * Adjust the socket path if using abstract sockets. + * Done here because otherwise all the strlen() calls above would fail. + */ + + if (abstract) { + sockname.sun_path[0] = '\0'; + } + + /* + * Do the connect() + */ + + if (connect (ciptr->fd, (struct sockaddr *) &sockname, namelen) < 0) + { + int olderrno = errno; + int connected = 0; + + if (!connected) + { + errno = olderrno; + + /* + * If the error was ENOENT, the server may be starting up; we used + * to suggest to try again in this case with + * TRANS_TRY_CONNECT_AGAIN, but this introduced problems for + * processes still referencing stale sockets in their environment. + * Hence, we now return a hard error, TRANS_CONNECT_FAILED, and it + * is suggested that higher level stacks handle retries on their + * level when they face a slow starting server. + * + * If the error was EWOULDBLOCK or EINPROGRESS then the socket + * was non-blocking and we should poll using select + * + * If the error was EINTR, the connect was interrupted and we + * should try again. + */ + + if (olderrno == EWOULDBLOCK || olderrno == EINPROGRESS) + return TRANS_IN_PROGRESS; + else if (olderrno == EINTR) + return TRANS_TRY_CONNECT_AGAIN; + else if (olderrno == ENOENT || olderrno == ECONNREFUSED) { + /* If opening as abstract socket failed, try again normally */ + if (abstract) { + ciptr->transptr->flags &= ~(TRANS_ABSTRACT); + return TRANS_TRY_CONNECT_AGAIN; + } else { + return TRANS_CONNECT_FAILED; + } + } else { + PRMSG (2,"SocketUNIXConnect: Can't connect: errno = %d\n", + EGET(),0, 0); + + return TRANS_CONNECT_FAILED; + } + } + } + + /* + * Get the socket name and the peer name from the connect socket, + * since this is unix domain. + */ + + if ((ciptr->addr = (char *) xalloc(namelen)) == NULL || + (ciptr->peeraddr = (char *) xalloc(namelen)) == NULL) + { + PRMSG (1, + "SocketUNIXCreateListener: Can't allocate space for the addr\n", + 0, 0, 0); + return TRANS_CONNECT_FAILED; + } + + if (abstract) + sockname.sun_path[0] = '@'; + + ciptr->family = AF_UNIX; + ciptr->addrlen = namelen; + ciptr->peeraddrlen = namelen; + memcpy (ciptr->addr, &sockname, ciptr->addrlen); + memcpy (ciptr->peeraddr, &sockname, ciptr->peeraddrlen); + + return 0; +} + +#endif /* UNIXCONN */ + +#endif /* TRANS_CLIENT */ + + +static int +TRANS(SocketBytesReadable) (XtransConnInfo ciptr, BytesReadable_t *pend) + +{ + PRMSG (2,"SocketBytesReadable(%p,%d,%p)\n", + ciptr, ciptr->fd, pend); +#ifdef WIN32 + { + int ret = ioctlsocket ((SOCKET) ciptr->fd, FIONREAD, (u_long *) pend); + if (ret == SOCKET_ERROR) errno = WSAGetLastError(); + return ret; + } +#else +#if defined(__i386__) && defined(SYSV) && !defined(SCO325) + return ioctl (ciptr->fd, I_NREAD, (char *) pend); +#else + return ioctl (ciptr->fd, FIONREAD, (char *) pend); +#endif /* __i386__ && SYSV || _SEQUENT_ && _SOCKET_VERSION == 1 */ +#endif /* WIN32 */ +} + + +static int +TRANS(SocketRead) (XtransConnInfo ciptr, char *buf, int size) + +{ + PRMSG (2,"SocketRead(%d,%p,%d)\n", ciptr->fd, buf, size); + +#if defined(WIN32) + { + int ret = recv ((SOCKET)ciptr->fd, buf, size, 0); +#ifdef WIN32 + if (ret == SOCKET_ERROR) errno = WSAGetLastError(); +#endif + return ret; + } +#else + return read (ciptr->fd, buf, size); +#endif /* WIN32 */ +} + + +static int +TRANS(SocketWrite) (XtransConnInfo ciptr, char *buf, int size) + +{ + PRMSG (2,"SocketWrite(%d,%p,%d)\n", ciptr->fd, buf, size); + +#if defined(WIN32) + { + int ret = send ((SOCKET)ciptr->fd, buf, size, 0); +#ifdef WIN32 + if (ret == SOCKET_ERROR) errno = WSAGetLastError(); +#endif + return ret; + } +#else + return write (ciptr->fd, buf, size); +#endif /* WIN32 */ +} + + +static int +TRANS(SocketReadv) (XtransConnInfo ciptr, struct iovec *buf, int size) + +{ + PRMSG (2,"SocketReadv(%d,%p,%d)\n", ciptr->fd, buf, size); + + return READV (ciptr, buf, size); +} + + +static int +TRANS(SocketWritev) (XtransConnInfo ciptr, struct iovec *buf, int size) + +{ + PRMSG (2,"SocketWritev(%d,%p,%d)\n", ciptr->fd, buf, size); + + return WRITEV (ciptr, buf, size); +} + + +static int +TRANS(SocketDisconnect) (XtransConnInfo ciptr) + +{ + PRMSG (2,"SocketDisconnect(%p,%d)\n", ciptr, ciptr->fd, 0); + +#ifdef WIN32 + { + int ret = shutdown (ciptr->fd, 2); + if (ret == SOCKET_ERROR) errno = WSAGetLastError(); + return ret; + } +#else + return shutdown (ciptr->fd, 2); /* disallow further sends and receives */ +#endif +} + + +#ifdef TCPCONN +static int +TRANS(SocketINETClose) (XtransConnInfo ciptr) + +{ + PRMSG (2,"SocketINETClose(%p,%d)\n", ciptr, ciptr->fd, 0); + +#ifdef WIN32 + { + int ret = close (ciptr->fd); + if (ret == SOCKET_ERROR) errno = WSAGetLastError(); + return ret; + } +#else + return close (ciptr->fd); +#endif +} + +#endif /* TCPCONN */ + + +#ifdef UNIXCONN +static int +TRANS(SocketUNIXClose) (XtransConnInfo ciptr) +{ + /* + * If this is the server side, then once the socket is closed, + * it must be unlinked to completely close it + */ + + struct sockaddr_un *sockname = (struct sockaddr_un *) ciptr->addr; + int ret; + + PRMSG (2,"SocketUNIXClose(%p,%d)\n", ciptr, ciptr->fd, 0); + + ret = close(ciptr->fd); + + if (ciptr->flags + && sockname + && sockname->sun_family == AF_UNIX + && sockname->sun_path[0]) + { + if (!(ciptr->flags & TRANS_NOUNLINK + || ciptr->transptr->flags & TRANS_ABSTRACT)) + unlink (sockname->sun_path); + } + + return ret; +} + +static int +TRANS(SocketUNIXCloseForCloning) (XtransConnInfo ciptr) + +{ + /* + * Don't unlink path. + */ + + int ret; + + PRMSG (2,"SocketUNIXCloseForCloning(%p,%d)\n", + ciptr, ciptr->fd, 0); + + ret = close(ciptr->fd); + + return ret; +} + +#endif /* UNIXCONN */ + + +#ifdef TCPCONN +# ifdef TRANS_SERVER +static char* tcp_nolisten[] = { + "inet", +#if defined(IPv6) && defined(AF_INET6) + "inet6", +#endif + NULL +}; +# endif + +Xtransport TRANS(SocketTCPFuncs) = { + /* Socket Interface */ + "tcp", + TRANS_ALIAS, +#ifdef TRANS_CLIENT + TRANS(SocketOpenCOTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + tcp_nolisten, + TRANS(SocketOpenCOTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(SocketOpenCLTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(SocketOpenCLTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(SocketReopenCOTSServer), + TRANS(SocketReopenCLTSServer), +#endif + TRANS(SocketSetOption), +#ifdef TRANS_SERVER + TRANS(SocketINETCreateListener), + NULL, /* ResetListener */ + TRANS(SocketINETAccept), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(SocketINETConnect), +#endif /* TRANS_CLIENT */ + TRANS(SocketBytesReadable), + TRANS(SocketRead), + TRANS(SocketWrite), + TRANS(SocketReadv), + TRANS(SocketWritev), + TRANS(SocketDisconnect), + TRANS(SocketINETClose), + TRANS(SocketINETClose), + }; + +Xtransport TRANS(SocketINETFuncs) = { + /* Socket Interface */ + "inet", + 0, +#ifdef TRANS_CLIENT + TRANS(SocketOpenCOTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + NULL, + TRANS(SocketOpenCOTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(SocketOpenCLTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(SocketOpenCLTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(SocketReopenCOTSServer), + TRANS(SocketReopenCLTSServer), +#endif + TRANS(SocketSetOption), +#ifdef TRANS_SERVER + TRANS(SocketINETCreateListener), + NULL, /* ResetListener */ + TRANS(SocketINETAccept), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(SocketINETConnect), +#endif /* TRANS_CLIENT */ + TRANS(SocketBytesReadable), + TRANS(SocketRead), + TRANS(SocketWrite), + TRANS(SocketReadv), + TRANS(SocketWritev), + TRANS(SocketDisconnect), + TRANS(SocketINETClose), + TRANS(SocketINETClose), + }; + +#if defined(IPv6) && defined(AF_INET6) +Xtransport TRANS(SocketINET6Funcs) = { + /* Socket Interface */ + "inet6", + 0, +#ifdef TRANS_CLIENT + TRANS(SocketOpenCOTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + NULL, + TRANS(SocketOpenCOTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(SocketOpenCLTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(SocketOpenCLTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(SocketReopenCOTSServer), + TRANS(SocketReopenCLTSServer), +#endif + TRANS(SocketSetOption), +#ifdef TRANS_SERVER + TRANS(SocketINETCreateListener), + NULL, /* ResetListener */ + TRANS(SocketINETAccept), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(SocketINETConnect), +#endif /* TRANS_CLIENT */ + TRANS(SocketBytesReadable), + TRANS(SocketRead), + TRANS(SocketWrite), + TRANS(SocketReadv), + TRANS(SocketWritev), + TRANS(SocketDisconnect), + TRANS(SocketINETClose), + TRANS(SocketINETClose), + }; +#endif /* IPv6 */ +#endif /* TCPCONN */ + +#ifdef UNIXCONN +#if !defined(LOCALCONN) +Xtransport TRANS(SocketLocalFuncs) = { + /* Socket Interface */ + "local", +#ifdef HAVE_ABSTRACT_SOCKETS + TRANS_ABSTRACT, +#else + 0, +#endif +#ifdef TRANS_CLIENT + TRANS(SocketOpenCOTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + NULL, + TRANS(SocketOpenCOTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(SocketOpenCLTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(SocketOpenCLTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(SocketReopenCOTSServer), + TRANS(SocketReopenCLTSServer), +#endif + TRANS(SocketSetOption), +#ifdef TRANS_SERVER + TRANS(SocketUNIXCreateListener), + TRANS(SocketUNIXResetListener), + TRANS(SocketUNIXAccept), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(SocketUNIXConnect), +#endif /* TRANS_CLIENT */ + TRANS(SocketBytesReadable), + TRANS(SocketRead), + TRANS(SocketWrite), + TRANS(SocketReadv), + TRANS(SocketWritev), + TRANS(SocketDisconnect), + TRANS(SocketUNIXClose), + TRANS(SocketUNIXCloseForCloning), + }; +#endif /* !LOCALCONN */ +# ifdef TRANS_SERVER +# if !defined(LOCALCONN) +static char* unix_nolisten[] = { "local" , NULL }; +# endif +# endif + +Xtransport TRANS(SocketUNIXFuncs) = { + /* Socket Interface */ + "unix", +#if !defined(LOCALCONN) && !defined(HAVE_ABSTRACT_SOCKETS) + TRANS_ALIAS, +#else + 0, +#endif +#ifdef TRANS_CLIENT + TRANS(SocketOpenCOTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER +#if !defined(LOCALCONN) + unix_nolisten, +#else + NULL, +#endif + TRANS(SocketOpenCOTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(SocketOpenCLTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(SocketOpenCLTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(SocketReopenCOTSServer), + TRANS(SocketReopenCLTSServer), +#endif + TRANS(SocketSetOption), +#ifdef TRANS_SERVER + TRANS(SocketUNIXCreateListener), + TRANS(SocketUNIXResetListener), + TRANS(SocketUNIXAccept), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(SocketUNIXConnect), +#endif /* TRANS_CLIENT */ + TRANS(SocketBytesReadable), + TRANS(SocketRead), + TRANS(SocketWrite), + TRANS(SocketReadv), + TRANS(SocketWritev), + TRANS(SocketDisconnect), + TRANS(SocketUNIXClose), + TRANS(SocketUNIXCloseForCloning), + }; + +#endif /* UNIXCONN */ diff --git a/X11/xtrans/Xtranstli.c b/X11/xtrans/Xtranstli.c new file mode 100644 index 000000000..a9dfc21da --- /dev/null +++ b/X11/xtrans/Xtranstli.c @@ -0,0 +1,1418 @@ +/* + +Copyright 1993, 1994, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. + + * Copyright 1993, 1994 NCR Corporation - Dayton, Ohio, USA + * + * All Rights Reserved + * + * Permission to use, copy, modify, and distribute this software and its + * documentation for any purpose and without fee is hereby granted, provided + * that the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name NCR not be used in advertising + * or publicity pertaining to distribution of the software without specific, + * written prior permission. NCR makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * NCR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN + * NO EVENT SHALL NCR BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS + * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, + * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/un.h> +#include <stropts.h> +#include <poll.h> +#include <tiuser.h> + +#include <netdir.h> +#include <netconfig.h> + + +/* + * This is the TLI implementation of the X Transport service layer + */ + +typedef struct _TLItrans2dev { + char *transname; + char *protofamily; + char *devcotsname; + char *devcltsname; + int family; +} TLItrans2dev; + +static TLItrans2dev TLItrans2devtab[] = { + {"inet","inet","/dev/tcp","/dev/udp",AF_INET}, + {"tcp","inet","/dev/tcp","/dev/udp",AF_INET}, + {"tli","loopback","/dev/ticots","/dev/ticlts",AF_UNIX}, +}; + +#define NUMTLIFAMILIES (sizeof(TLItrans2devtab)/sizeof(TLItrans2dev)) + +/* + * The local TLI connection, is a form of a local connection, so use a + * sockaddr_un for the address so that it will be treated just like the other + * local transports such as UNIX domain sockets, pts, and named. + */ + +#if defined(X11_t) +#define TLINODENAME "TLI:xserver" +#endif + +#if defined(XIM_t) +#define TLINODENAME "TLI:xim" +#endif + +#if defined(FS_t) || defined(FONT_t) +#define TLINODENAME "TLI:fontserver" +#endif + +#if defined(ICE_t) +#define TLINODENAME "TLI:ICE" +#endif + +#if defined(TEST_t) +#define TLINODENAME "TLI:test" +#endif + +#ifndef PORTBUFSIZE +#ifdef TRANS_SERVER +#define PORTBUFSIZE 64 +#else +#ifdef TRANS_CLIENT +#define PORTBUFSIZE 64 +#endif +#endif +#endif + + +/* + * These are some utility function used by the real interface function below. + */ + +static int +TRANS(TLISelectFamily)(char *family) + +{ + int i; + + PRMSG(3,"TLISelectFamily(%s)\n", family, 0,0 ); + + for(i=0;i<NUMTLIFAMILIES;i++) + { + if( !strcmp(family,TLItrans2devtab[i].transname) ) + return i; + } + return -1; +} + + +/* + * This function gets the local address of the transport and stores it in the + * XtransConnInfo structure for the connection. + */ + +static int +TRANS(TLIGetAddr)(XtransConnInfo ciptr) + +{ + Xtransaddr sockname; + struct netbuf netbuf; + + PRMSG(3,"TLIGetAddr(%x)\n", ciptr, 0,0 ); + + netbuf.buf=(char *)&sockname; + netbuf.len=sizeof(sockname); + netbuf.maxlen=sizeof(sockname); + + if( t_getname(ciptr->fd,&netbuf,LOCALNAME) < 0 ) + { + PRMSG(1,"TLIGetAddr: t_getname(LOCALNAME) failed: %d\n", + errno, 0,0 ); + return -1; + } + + PRMSG(4,"TLIGetAddr: got family %d len %d\n", + ((struct sockaddr *) &sockname)->sa_family ,netbuf.len, 0 ); + + /* + * Everything looks good: fill in the XtransConnInfo structure. + */ + + if( ciptr->addr ) + xfree(ciptr->addr); + + if( (ciptr->addr=(char *)xalloc(netbuf.len)) == NULL ) + { + PRMSG(1, "TLIGetAddr: Can't allocate space for the addr\n", + 0,0,0); + return -1; + } + + ciptr->family=((struct sockaddr *) &sockname)->sa_family; + ciptr->addrlen=netbuf.len; + memcpy(ciptr->addr,&sockname,ciptr->addrlen); + + return 0; +} + + +/* + * This function gets the remote address of the socket and stores it in the + * XtransConnInfo structure for the connection. + */ + +static int +TRANS(TLIGetPeerAddr)(XtransConnInfo ciptr) + +{ + Xtransaddr sockname; + struct netbuf netbuf; + + PRMSG(3,"TLIGetPeerAddr(%x)\n", ciptr, 0,0 ); + + netbuf.buf=(char *)&sockname; + netbuf.len=sizeof(sockname); + netbuf.maxlen=sizeof(sockname); + + if( t_getname(ciptr->fd,&netbuf,REMOTENAME) < 0 ) + { + PRMSG(1,"TLIGetPeerAddr: t_getname(REMOTENAME) failed: %d\n", + errno, 0,0 ); + return -1; + } + + PRMSG(4,"TLIGetPeerAddr: got family %d len %d\n", + ((struct sockaddr *) &sockname)->sa_family ,netbuf.len, 0 ); + + /* + * Everything looks good: fill in the XtransConnInfo structure. + */ + + if( ciptr->peeraddr ) + xfree(ciptr->peeraddr); + + if( (ciptr->peeraddr=(char *)xalloc(netbuf.len)) == NULL ) + { + PRMSG(1, + "TLIGetPeerAddr: Can't allocate space for the addr\n", + 0,0,0); + return -1; + } + + ciptr->peeraddrlen=netbuf.len; + memcpy(ciptr->peeraddr,&sockname,ciptr->peeraddrlen); + + return 0; +} + + +/* + * This function will establish a local name for the transport. This function + * do extra work for the local tli connection. It must create a sockaddr_un + * format address so that it will look like an AF_UNIX connection to the + * higher layer. + * + * This function will only be called by the OPENC?TSClient() functions since + * the local address is set up in the CreateListner() for the server ends. + */ + +static int +TRANS(TLITLIBindLocal)(int fd, int family, char *port) + +{ + struct sockaddr_un *sunaddr=NULL; + struct t_bind *req=NULL; + + PRMSG(2, "TLITLIBindLocal(%d,%d,%s)\n", fd, family, port); + + if( family == AF_UNIX ) + { + if( (req=(struct t_bind *)t_alloc(fd,T_BIND,0)) == NULL ) + { + PRMSG(1, + "TLITLIBindLocal() failed to allocate a t_bind\n", + 0,0,0 ); + return -1; + } + + if( (sunaddr=(struct sockaddr_un *) + malloc(sizeof(struct sockaddr_un))) == NULL ) + { + PRMSG(1, + "TLITLIBindLocal: failed to allocate a sockaddr_un\n", + 0,0,0 ); + t_free((char *)req,T_BIND); + return -1; + } + + sunaddr->sun_family=AF_UNIX; + +#ifdef nuke + if( *port == '/' ) { /* A full pathname */ + (void) strcpy(sunaddr->sun_path, port); + } else { + (void) sprintf(sunaddr->sun_path,"%s%s", TLINODENAME, port ); + } +#endif /*NUKE*/ + + (void) sprintf(sunaddr->sun_path,"%s%d", + TLINODENAME, getpid()^time(NULL) ); + + PRMSG(4, "TLITLIBindLocal: binding to %s\n", + sunaddr->sun_path, 0,0); + + req->addr.buf=(char *)sunaddr; + req->addr.len=sizeof(*sunaddr); + req->addr.maxlen=sizeof(*sunaddr); + } + + if( t_bind(fd, req, NULL) < 0 ) + { + PRMSG(1, + "TLIBindLocal: Unable to bind TLI device to %s\n", + port, 0,0 ); + if (sunaddr) + free((char *) sunaddr); + if (req) + t_free((char *)req,T_BIND); + return -1; + } + return 0; +} + +static XtransConnInfo +TRANS(TLIOpen)(char *device) + +{ + XtransConnInfo ciptr; + + PRMSG(3,"TLIOpen(%s)\n", device, 0,0 ); + + if( (ciptr=(XtransConnInfo)xcalloc(1,sizeof(struct _XtransConnInfo))) == NULL ) + { + PRMSG(1, "TLIOpen: calloc failed\n", 0,0,0 ); + return NULL; + } + + if( (ciptr->fd=t_open( device, O_RDWR, NULL )) < 0 ) + { + PRMSG(1, "TLIOpen: t_open failed for %s\n", device, 0,0 ); + free(ciptr); + return NULL; + } + + return ciptr; +} + + +#ifdef TRANS_REOPEN + +static XtransConnInfo +TRANS(TLIReopen)(char *device, int fd, char *port) + +{ + XtransConnInfo ciptr; + + PRMSG(3,"TLIReopen(%s,%d, %s)\n", device, fd, port ); + + if (t_sync (fd) < 0) + { + PRMSG(1, "TLIReopen: t_sync failed\n", 0,0,0 ); + return NULL; + } + + if( (ciptr=(XtransConnInfo)xcalloc(1,sizeof(struct _XtransConnInfo))) == NULL ) + { + PRMSG(1, "TLIReopen: calloc failed\n", 0,0,0 ); + return NULL; + } + + ciptr->fd = fd; + + return ciptr; +} + +#endif /* TRANS_REOPEN */ + + +static int +TRANS(TLIAddrToNetbuf)(int tlifamily, char *host, char *port, + struct netbuf *netbufp) + +{ + struct netconfig *netconfigp; + struct nd_hostserv nd_hostserv; + struct nd_addrlist *nd_addrlistp = NULL; + void *handlep; + long lport; + + PRMSG(3,"TLIAddrToNetbuf(%d,%s,%s)\n", tlifamily, host, port ); + + if( (handlep=setnetconfig()) == NULL ) + return -1; + + lport = strtol (port, (char**)NULL, 10); + if (lport < 1024 || lport > USHRT_MAX) + return -1; + + nd_hostserv.h_host = host; + if( port && *port ) { + nd_hostserv.h_serv = port; + } else { + nd_hostserv.h_serv = NULL; + } + + while( (netconfigp=getnetconfig(handlep)) != NULL ) + { + if( strcmp(netconfigp->nc_protofmly, + TLItrans2devtab[tlifamily].protofamily) != 0 ) + continue; + PRMSG(5,"TLIAddrToNetbuf: Trying to resolve %s.%s for %s\n", + host, port, TLItrans2devtab[tlifamily].protofamily ); + if( netdir_getbyname(netconfigp,&nd_hostserv, &nd_addrlistp) == 0 ) + { + /* we have at least one address to use */ + + PRMSG(5, "TLIAddrToNetbuf: found address for %s.%s\n", host, port, 0 ); + PRMSG(5, "TLIAddrToNetbuf: %s\n",taddr2uaddr(netconfigp,nd_addrlistp->n_addrs), + 0,0 ); + + memcpy(netbufp->buf,nd_addrlistp->n_addrs->buf, + nd_addrlistp->n_addrs->len); + netbufp->len=nd_addrlistp->n_addrs->len; + endnetconfig(handlep); + return 0; + } + } + endnetconfig(handlep); + + return -1; +} + +/* + * These functions are the interface supplied in the Xtransport structure + */ + +#ifdef TRANS_CLIENT + +static XtransConnInfo +TRANS(TLIOpenCOTSClient)(Xtransport *thistrans, char *protocol, + char *host, char *port) + +{ + XtransConnInfo ciptr; + int i; + + PRMSG(2,"TLIOpenCOTSClient(%s,%s,%s)\n", protocol, host, port ); + + if( (i=TRANS(TLISelectFamily)(thistrans->TransName)) < 0 ) + { + PRMSG(1,"TLIOpenCOTSClient: Unable to determine device for %s\n", + thistrans->TransName, 0,0 ); + return NULL; + } + + if( (ciptr=TRANS(TLIOpen)(TLItrans2devtab[i].devcotsname)) == NULL ) + { + PRMSG(1,"TLIOpenCOTSClient: Unable to open device for %s\n", + thistrans->TransName, 0,0 ); + return NULL; + } + + if( TRANS(TLITLIBindLocal)(ciptr->fd,TLItrans2devtab[i].family,port) < 0 ) + { + PRMSG(1, + "TLIOpenCOTSClient: ...TLITLIBindLocal() failed: %d\n", + errno, 0,0 ); + t_close(ciptr->fd); + xfree(ciptr); + return NULL; + } + + if( TRANS(TLIGetAddr)(ciptr) < 0 ) + { + PRMSG(1, + "TLIOpenCOTSClient: ...TLIGetAddr() failed: %d\n", + errno, 0,0 ); + t_close(ciptr->fd); + xfree(ciptr); + return NULL; + } + + /* Save the TLIFamily for later use in TLIAddrToNetbuf() lookups */ + ciptr->index = i; + + return ciptr; +} + +#endif /* TRANS_CLIENT */ + + +#ifdef TRANS_SERVER + +static XtransConnInfo +TRANS(TLIOpenCOTSServer)(Xtransport *thistrans, char *protocol, + char *host, char *port) + +{ + XtransConnInfo ciptr; + int i; + + PRMSG(2,"TLIOpenCOTSServer(%s,%s,%s)\n", protocol, host, port ); + + if( (i=TRANS(TLISelectFamily)(thistrans->TransName)) < 0 ) + { + PRMSG(1, + "TLIOpenCOTSServer: Unable to determine device for %s\n", + thistrans->TransName, 0,0 ); + return NULL; + } + + if( (ciptr=TRANS(TLIOpen)(TLItrans2devtab[i].devcotsname)) == NULL ) + { + PRMSG(1, + "TLIOpenCOTSServer: Unable to open device for %s\n", + thistrans->TransName, 0,0 ); + return NULL; + } + + /* Set the family type */ + + ciptr->family = TLItrans2devtab[i].family; + + + /* Save the TLIFamily for later use in TLIAddrToNetbuf() lookups */ + + ciptr->index = i; + + return ciptr; +} + +#endif /* TRANS_SERVER */ + + +#ifdef TRANS_CLIENT + +static XtransConnInfo +TRANS(TLIOpenCLTSClient)(Xtransport *thistrans, char *protocol, + char *host, char *port) + +{ + XtransConnInfo ciptr; + int i; + + PRMSG(2,"TLIOpenCLTSClient(%s,%s,%s)\n", protocol, host, port ); + + if( (i=TRANS(TLISelectFamily)(thistrans->TransName)) < 0 ) + { + PRMSG(1, + "TLIOpenCLTSClient: Unable to determine device for %s\n", + thistrans->TransName, 0,0 ); + return NULL; + } + + if( (ciptr=TRANS(TLIOpen)(TLItrans2devtab[i].devcltsname)) == NULL ) + { + PRMSG(1, + "TLIOpenCLTSClient: Unable to open device for %s\n", + thistrans->TransName, 0,0 ); + return NULL; + } + + if( TRANS(TLITLIBindLocal)(ciptr->fd,TLItrans2devtab[i].family,port) < 0 ) + { + PRMSG(1, + "TLIOpenCLTSClient: ...TLITLIBindLocal() failed: %d\n", + errno, 0,0 ); + t_close(ciptr->fd); + xfree(ciptr); + return NULL; + } + + if( TRANS(TLIGetAddr)(ciptr) < 0 ) + { + PRMSG(1, + "TLIOpenCLTSClient: ...TLIGetPeerAddr() failed: %d\n", + errno, 0,0 ); + t_close(ciptr->fd); + xfree(ciptr); + return NULL; + } + + return ciptr; +} + +#endif /* TRANS_CLIENT */ + + +#ifdef TRANS_SERVER + +static XtransConnInfo +TRANS(TLIOpenCLTSServer)(Xtransport *thistrans, char *protocol, + char *host, char *port) + +{ + XtransConnInfo ciptr; + int i; + + PRMSG(2,"TLIOpenCLTSServer(%s,%s,%s)\n", protocol, host, port ); + + if( (i=TRANS(TLISelectFamily)(thistrans->TransName)) < 0 ) + { + PRMSG(1, + "TLIOpenCLTSServer: Unable to determine device for %s\n", + thistrans->TransName, 0,0 ); + return NULL; + } + + if( (ciptr=TRANS(TLIOpen)(TLItrans2devtab[i].devcltsname)) == NULL ) + { + PRMSG(1, + "TLIOpenCLTSServer: Unable to open device for %s\n", + thistrans->TransName, 0,0 ); + return NULL; + } + + return ciptr; +} + +#endif /* TRANS_SERVER */ + + +#ifdef TRANS_REOPEN + +static XtransConnInfo +TRANS(TLIReopenCOTSServer)(Xtransport *thistrans, int fd, char *port) + +{ + XtransConnInfo ciptr; + int i; + + PRMSG(2,"TLIReopenCOTSServer(%d, %s)\n", fd, port, 0 ); + + if( (i=TRANS(TLISelectFamily)(thistrans->TransName)) < 0 ) + { + PRMSG(1, + "TLIReopenCOTSServer: Unable to determine device for %s\n", + thistrans->TransName, 0,0 ); + return NULL; + } + + if( (ciptr=TRANS(TLIReopen)( + TLItrans2devtab[i].devcotsname, fd, port)) == NULL ) + { + PRMSG(1, + "TLIReopenCOTSServer: Unable to open device for %s\n", + thistrans->TransName, 0,0 ); + return NULL; + } + + /* Save the TLIFamily for later use in TLIAddrToNetbuf() lookups */ + + ciptr->index = i; + + return ciptr; +} + + +static XtransConnInfo +TRANS(TLIReopenCLTSServer)(Xtransport *thistrans, int fd, char *port) + +{ + XtransConnInfo ciptr; + int i; + + PRMSG(2,"TLIReopenCLTSServer(%d, %s)\n", fd, port, 0 ); + + if( (i=TRANS(TLISelectFamily)(thistrans->TransName)) < 0 ) + { + PRMSG(1, + "TLIReopenCLTSServer: Unable to determine device for %s\n", + thistrans->TransName, 0,0 ); + return NULL; + } + + if( (ciptr=TRANS(TLIReopen)( + TLItrans2devtab[i].devcltsname, fd, port)) == NULL ) + { + PRMSG(1, + "TLIReopenCLTSServer: Unable to open device for %s\n", + thistrans->TransName, 0,0 ); + return NULL; + } + + ciptr->index = i; + + return ciptr; +} + +#endif /* TRANS_REOPEN */ + + +static int +TRANS(TLISetOption)(XtransConnInfo ciptr, int option, int arg) + +{ + PRMSG(2,"TLISetOption(%d,%d,%d)\n", ciptr->fd, option, arg ); + + return -1; +} + + +#ifdef TRANS_SERVER + +static int +TRANS(TLICreateListener)(XtransConnInfo ciptr, struct t_bind *req) + +{ + struct t_bind *ret; + + PRMSG(2,"TLICreateListener(%x->%d,%x)\n", ciptr, ciptr->fd, req ); + + if( (ret=(struct t_bind *)t_alloc(ciptr->fd,T_BIND,T_ALL)) == NULL ) + { + PRMSG(1, "TLICreateListener: failed to allocate a t_bind\n", + 0,0,0 ); + t_free((char *)req,T_BIND); + return TRANS_CREATE_LISTENER_FAILED; + } + + if( t_bind(ciptr->fd, req, ret) < 0 ) + { + PRMSG(1, "TLICreateListener: t_bind failed\n", 0,0,0 ); + t_free((char *)req,T_BIND); + t_free((char *)ret,T_BIND); + return TRANS_CREATE_LISTENER_FAILED; + } + + if( memcmp(req->addr.buf,ret->addr.buf,req->addr.len) != 0 ) + { + PRMSG(1, "TLICreateListener: unable to bind to %x\n", + req, 0,0 ); + t_free((char *)req,T_BIND); + t_free((char *)ret,T_BIND); + return TRANS_ADDR_IN_USE; + } + + /* + * Everything looks good: fill in the XtransConnInfo structure. + */ + + if( (ciptr->addr=(char *)xalloc(ret->addr.len)) == NULL ) + { + PRMSG(1, + "TLICreateListener: Unable to allocate space for the address\n", + 0,0,0 ); + t_free((char *)req,T_BIND); + t_free((char *)ret, T_BIND); + return TRANS_CREATE_LISTENER_FAILED; + } + + ciptr->addrlen=ret->addr.len; + memcpy(ciptr->addr,ret->addr.buf,ret->addr.len); + + t_free((char *)req,T_BIND); + t_free((char *)ret, T_BIND); + + return 0; +} + + +static int +TRANS(TLIINETCreateListener)(XtransConnInfo ciptr, char *port, unsigned int flags) + +{ + char portbuf[PORTBUFSIZE]; + struct t_bind *req; + struct sockaddr_in *sinaddr; + long tmpport; + + PRMSG(2,"TLIINETCreateListener(%x->%d,%s)\n", ciptr, + ciptr->fd, port ? port : "NULL" ); + +#ifdef X11_t + /* + * X has a well known port, that is transport dependent. It is easier + * to handle it here, than try and come up with a transport independent + * representation that can be passed in and resolved the usual way. + * + * The port that is passed here is really a string containing the idisplay + * from ConnectDisplay(). + */ + + if (is_numeric (port)) + { + tmpport = X_TCP_PORT + strtol (port, (char**)NULL, 10); + sprintf(portbuf,"%u", tmpport); + port = portbuf; + } +#endif + + if( (req=(struct t_bind *)t_alloc(ciptr->fd,T_BIND,T_ALL)) == NULL ) + { + PRMSG(1, + "TLIINETCreateListener: failed to allocate a t_bind\n", + 0,0,0 ); + return TRANS_CREATE_LISTENER_FAILED; + } + + if( port && *port ) { + if(TRANS(TLIAddrToNetbuf)(ciptr->index,HOST_SELF,port,&(req->addr)) < 0) + { + PRMSG(1, + "TLIINETCreateListener: can't resolve name:HOST_SELF.%s\n", + port, 0,0 ); + t_free((char *)req,T_BIND); + return TRANS_CREATE_LISTENER_FAILED; + } + } else { + sinaddr=(struct sockaddr_in *) req->addr.buf; + sinaddr->sin_family=AF_INET; + sinaddr->sin_port=htons(0); + sinaddr->sin_addr.s_addr=0; + } + + /* Set the qlen */ + + req->qlen=1; + + return TRANS(TLICreateListener)(ciptr, req); +} + + +static int +TRANS(TLITLICreateListener)(XtransConnInfo ciptr, char *port, unsigned int flags) + +{ + struct t_bind *req; + struct sockaddr_un *sunaddr; + int ret_value; + + PRMSG(2,"TLITLICreateListener(%x->%d,%s)\n", ciptr, ciptr->fd, + port ? port : "NULL"); + + if( (req=(struct t_bind *)t_alloc(ciptr->fd,T_BIND,0)) == NULL ) + { + PRMSG(1, + "TLITLICreateListener: failed to allocate a t_bind\n", + 0,0,0 ); + return TRANS_CREATE_LISTENER_FAILED; + } + + if( (sunaddr=(struct sockaddr_un *) + malloc(sizeof(struct sockaddr_un))) == NULL ) + { + PRMSG(1, + "TLITLICreateListener: failed to allocate a sockaddr_un\n", + 0,0,0 ); + t_free((char *)req,T_BIND); + return TRANS_CREATE_LISTENER_FAILED; + } + + sunaddr->sun_family=AF_UNIX; + if( port && *port ) { + if( *port == '/' ) { /* A full pathname */ + (void) strcpy(sunaddr->sun_path, port); + } else { + (void) sprintf(sunaddr->sun_path,"%s%s", TLINODENAME, port ); + } + } else { + (void) sprintf(sunaddr->sun_path,"%s%d", TLINODENAME, getpid()); + } + + req->addr.buf=(char *)sunaddr; + req->addr.len=sizeof(*sunaddr); + req->addr.maxlen=sizeof(*sunaddr); + + /* Set the qlen */ + + req->qlen=1; + + ret_value = TRANS(TLICreateListener)(ciptr, req); + + free((char *) sunaddr); + + return ret_value; +} + + +static XtransConnInfo +TRANS(TLIAccept)(XtransConnInfo ciptr, int *status) + +{ + struct t_call *call; + XtransConnInfo newciptr; + int i; + + PRMSG(2,"TLIAccept(%x->%d)\n", ciptr, ciptr->fd, 0 ); + + if( (call=(struct t_call *)t_alloc(ciptr->fd,T_CALL,T_ALL)) == NULL ) + { + PRMSG(1, "TLIAccept() failed to allocate a t_call\n", 0,0,0 ); + *status = TRANS_ACCEPT_BAD_MALLOC; + return NULL; + } + + if( t_listen(ciptr->fd,call) < 0 ) + { + extern char *t_errlist[]; + extern int t_errno; + PRMSG(1, "TLIAccept() t_listen() failed\n", 0,0,0 ); + PRMSG(1, "TLIAccept: %s\n", t_errlist[t_errno], 0,0 ); + t_free((char *)call,T_CALL); + *status = TRANS_ACCEPT_MISC_ERROR; + return NULL; + } + + /* + * Now we need to set up the new endpoint for the incoming connection. + */ + + i=ciptr->index; /* Makes the next line more readable */ + + if( (newciptr=TRANS(TLIOpen)(TLItrans2devtab[i].devcotsname)) == NULL ) + { + PRMSG(1, "TLIAccept() failed to open a new endpoint\n", 0,0,0 ); + t_free((char *)call,T_CALL); + *status = TRANS_ACCEPT_MISC_ERROR; + return NULL; + } + + if( TRANS(TLITLIBindLocal)(newciptr->fd,TLItrans2devtab[i].family,"") < 0 ) + { + PRMSG(1, + "TLIAccept: TRANS(TLITLIBindLocal)() failed: %d\n", + errno, 0,0 ); + t_free((char *)call,T_CALL); + t_close(newciptr->fd); + xfree(newciptr); + *status = TRANS_ACCEPT_MISC_ERROR; + return NULL; + } + + + if( t_accept(ciptr->fd,newciptr->fd,call) < 0 ) + { + extern char *t_errlist[]; + extern int t_errno; + PRMSG(1, "TLIAccept() t_accept() failed\n", 0,0,0 ); + PRMSG(1, "TLIAccept: %s\n", t_errlist[t_errno], 0,0 ); + if( t_errno == TLOOK ) + { + int evtype = t_look(ciptr->fd); + PRMSG(1, "TLIAccept() t_look() returned %d\n", evtype,0,0 ); + switch( evtype ) + { + case T_DISCONNECT: + if( t_rcvdis(ciptr->fd, NULL) < 0 ) + { + PRMSG(1, "TLIAccept() t_rcvdis() failed\n", 0,0,0 ); + PRMSG(1, "TLIAccept: %s\n", t_errlist[t_errno], 0,0 ); + } + break; + default: + break; + } + } + t_free((char *)call,T_CALL); + t_close(newciptr->fd); + free(newciptr); + *status = TRANS_ACCEPT_FAILED; + return NULL; + } + + t_free((char *)call,T_CALL); + + if( TRANS(TLIGetAddr)(newciptr) < 0 ) + { + PRMSG(1, + "TLIAccept: TRANS(TLIGetPeerAddr)() failed: %d\n", + errno, 0,0 ); + t_close(newciptr->fd); + xfree(newciptr); + *status = TRANS_ACCEPT_MISC_ERROR; + return NULL; + } + + if( TRANS(TLIGetPeerAddr)(newciptr) < 0 ) + { + PRMSG(1, + "TLIAccept: TRANS(TLIGetPeerAddr)() failed: %d\n", + errno, 0,0 ); + t_close(newciptr->fd); + xfree(newciptr->addr); + xfree(newciptr); + *status = TRANS_ACCEPT_MISC_ERROR; + return NULL; + } + + if( ioctl(newciptr->fd, I_POP,"timod") < 0 ) + { + PRMSG(1, "TLIAccept() ioctl(I_POP, \"timod\") failed %d\n", + errno,0,0 ); + t_close(newciptr->fd); + xfree(newciptr->addr); + xfree(newciptr); + *status = TRANS_ACCEPT_MISC_ERROR; + return NULL; + } + + if( ioctl(newciptr->fd, I_PUSH,"tirdwr") < 0 ) + { + PRMSG(1, "TLIAccept() ioctl(I_PUSH,\"tirdwr\") failed %d\n", + errno,0,0 ); + t_close(newciptr->fd); + xfree(newciptr->addr); + xfree(newciptr); + *status = TRANS_ACCEPT_MISC_ERROR; + return NULL; + } + + *status = 0; + + return newciptr; +} + +#endif /* TRANS_SERVER */ + + +#ifdef TRANS_CLIENT + +static int +TRANS(TLIConnect)(XtransConnInfo ciptr, struct t_call *sndcall ) + +{ + PRMSG(2, "TLIConnect(%x->%d,%x)\n", ciptr, ciptr->fd, sndcall); + + if( t_connect(ciptr->fd,sndcall,NULL) < 0 ) + { + extern char *t_errlist[]; + extern int t_errno; + PRMSG(1, "TLIConnect() t_connect() failed\n", 0,0,0 ); + PRMSG(1, "TLIConnect: %s\n", t_errlist[t_errno], 0,0 ); + t_free((char *)sndcall,T_CALL); + if (t_errno == TLOOK && t_look(ciptr->fd) == T_DISCONNECT) + { + t_rcvdis(ciptr->fd,NULL); + return TRANS_TRY_CONNECT_AGAIN; + } + else + return TRANS_CONNECT_FAILED; + } + + t_free((char *)sndcall,T_CALL); + + /* + * Sync up the address fields of ciptr. + */ + + if( TRANS(TLIGetAddr)(ciptr) < 0 ) + { + PRMSG(1, + "TLIConnect: ...TLIGetAddr() failed: %d\n", + errno, 0,0 ); + return TRANS_CONNECT_FAILED; + } + + if( TRANS(TLIGetPeerAddr)(ciptr) < 0 ) + { + PRMSG(1, + "TLIConnect: ...TLIGetPeerAddr() failed: %d\n", + errno, 0,0 ); + return TRANS_CONNECT_FAILED; + } + + if( ioctl(ciptr->fd, I_POP,"timod") < 0 ) + { + PRMSG(1, "TLIConnect() ioctl(I_POP,\"timod\") failed %d\n", + errno,0,0 ); + return TRANS_CONNECT_FAILED; + } + + if( ioctl(ciptr->fd, I_PUSH,"tirdwr") < 0 ) + { + PRMSG(1, "TLIConnect() ioctl(I_PUSH,\"tirdwr\") failed %d\n", + errno,0,0 ); + return TRANS_CONNECT_FAILED; + } + + return 0; +} + + +static int +TRANS(TLIINETConnect)(XtransConnInfo ciptr, char *host, char *port) + +{ + char portbuf[PORTBUFSIZE]; + struct t_call *sndcall; + long tmpport; + + PRMSG(2, "TLIINETConnect(%s,%s)\n", host, port, 0); + +#ifdef X11_t + /* + * X has a well known port, that is transport dependant. It is easier + * to handle it here, than try and come up with a transport independent + * representation that can be passed in and resolved the usual way. + * + * The port that is passed here is really a string containing the idisplay + * from ConnectDisplay(). + */ + + if (is_numeric (port)) + { + tmpport = X_TCP_PORT + strtol (port, (char**)NULL, 10); + sprintf(portbuf,"%u", tmpport ); + port = portbuf; + } +#endif + + if( (sndcall=(struct t_call *)t_alloc(ciptr->fd,T_CALL,T_ALL)) == NULL ) + { + PRMSG(1, "TLIINETConnect() failed to allocate a t_call\n", 0,0,0 ); + return TRANS_CONNECT_FAILED; + } + + if( TRANS(TLIAddrToNetbuf)(ciptr->index, host, port, &(sndcall->addr) ) < 0 ) + { + PRMSG(1, "TLIINETConnect() unable to resolve name:%s.%s\n", + host, port, 0 ); + t_free((char *)sndcall,T_CALL); + return TRANS_CONNECT_FAILED; + } + + return TRANS(TLIConnect)(ciptr, sndcall ); +} + + +static int +TRANS(TLITLIConnect)(XtransConnInfo ciptr, char *host, char *port) + +{ + struct t_call *sndcall; + struct sockaddr_un *sunaddr; + int ret_value; + + PRMSG(2, "TLITLIConnect(%s,%s)\n", host, port, 0); + + if( (sndcall=(struct t_call *)t_alloc(ciptr->fd,T_CALL,T_OPT|T_UDATA)) == NULL ) + { + PRMSG(1, "TLITLIConnect() failed to allocate a t_call\n", 0,0,0 ); + return TRANS_CONNECT_FAILED; + } + + if( (sunaddr=(struct sockaddr_un *) + malloc(sizeof(struct sockaddr_un))) == NULL ) + { + PRMSG(1, + "TLITLIConnect: failed to allocate a sockaddr_un\n", + 0,0,0 ); + t_free((char *)sndcall,T_CALL); + return TRANS_CONNECT_FAILED; + } + + sunaddr->sun_family=AF_UNIX; + if( *port == '/' || + strncmp (port, TLINODENAME, strlen (TLINODENAME)) == 0) { + /* Use the port as is */ + (void) strcpy(sunaddr->sun_path, port); + } else { + (void) sprintf(sunaddr->sun_path,"%s%s", TLINODENAME, port ); + } + + sndcall->addr.buf=(char *)sunaddr; + sndcall->addr.len=sizeof(*sunaddr); + sndcall->addr.maxlen=sizeof(*sunaddr); + + ret_value = TRANS(TLIConnect)(ciptr, sndcall ); + + free((char *) sunaddr); + + return ret_value; +} + +#endif /* TRANS_CLIENT */ + + +static int +TRANS(TLIBytesReadable)(XtransConnInfo ciptr, BytesReadable_t *pend) + +{ + int ret; + struct pollfd filedes; + + PRMSG(2, "TLIByteReadable(%x->%d,%x)\n", ciptr, ciptr->fd, pend ); + + /* + * This function should detect hangup conditions. Use poll to check + * if no data is present. On SVR4, the M_HANGUP message sits on the + * streams head, and ioctl(N_READ) keeps returning 0 because there is + * no data available. The hangup goes undetected, and the client hangs. + */ + + ret=ioctl(ciptr->fd, I_NREAD, (char *)pend); + + if( ret != 0 ) + return ret; /* Data present or error */ + + + /* Zero data, or POLLHUP message */ + + filedes.fd=ciptr->fd; + filedes.events=POLLIN; + + ret=poll(&filedes, 1, 0); + + if( ret == 0 ) { + *pend=0; + return 0; /* Really, no data */ + } + + if( ret < 0 ) + return -1; /* just pass back the error */ + + if( filedes.revents & (POLLHUP|POLLERR) ) /* check for hangup */ + return -1; + + /* Should only get here if data arrived after the first ioctl() */ + return ioctl(ciptr->fd, I_NREAD, (char *)pend); +} + + +static int +TRANS(TLIRead)(XtransConnInfo ciptr, char *buf, int size) + +{ + PRMSG(2, "TLIRead(%d,%x,%d)\n", ciptr->fd, buf, size ); + + return read(ciptr->fd,buf,size); +} + + +static int +TRANS(TLIWrite)(XtransConnInfo ciptr, char *buf, int size) + +{ + PRMSG(2, "TLIWrite(%d,%x,%d)\n", ciptr->fd, buf, size ); + + return write(ciptr->fd,buf,size); +} + + +static int +TRANS(TLIReadv)(XtransConnInfo ciptr, struct iovec *buf, int size) + +{ + PRMSG(2, "TLIReadv(%d,%x,%d)\n", ciptr->fd, buf, size ); + + return READV(ciptr,buf,size); +} + + +static int +TRANS(TLIWritev)(XtransConnInfo ciptr, struct iovec *buf, int size) + +{ + PRMSG(2, "TLIWritev(%d,%x,%d)\n", ciptr->fd, buf, size ); + + return WRITEV(ciptr,buf,size); +} + + +static int +TRANS(TLIDisconnect)(XtransConnInfo ciptr) + +{ + PRMSG(2, "TLIDisconnect(%x->%d)\n", ciptr, ciptr->fd, 0 ); + + /* + * Restore the TLI modules so that the connection can be properly shutdown. + * This avoids the situation where a connection goes into the TIME_WAIT + * state, and the address remains unavailable for a while. + */ + ioctl(ciptr->fd, I_POP,"tirdwr"); + ioctl(ciptr->fd, I_PUSH,"timod"); + + t_snddis(ciptr->fd,NULL); + + return 0; +} + + +static int +TRANS(TLIClose)(XtransConnInfo ciptr) + +{ + PRMSG(2, "TLIClose(%x->%d)\n", ciptr, ciptr->fd, 0 ); + + t_unbind(ciptr->fd); + + return (t_close(ciptr->fd)); +} + + +static int +TRANS(TLICloseForCloning)(XtransConnInfo ciptr) + +{ + /* + * Don't unbind. + */ + + PRMSG(2, "TLICloseForCloning(%x->%d)\n", ciptr, ciptr->fd, 0 ); + + return (t_close(ciptr->fd)); +} + + +Xtransport TRANS(TLITCPFuncs) = { + /* TLI Interface */ + "tcp", + 0, +#ifdef TRANS_CLIENT + TRANS(TLIOpenCOTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + NULL, + TRANS(TLIOpenCOTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(TLIOpenCLTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(TLIOpenCLTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(TLIReopenCOTSServer), + TRANS(TLIReopenCLTSServer), +#endif + TRANS(TLISetOption), +#ifdef TRANS_SERVER + TRANS(TLIINETCreateListener), + NULL, /* ResetListener */ + TRANS(TLIAccept), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(TLIINETConnect), +#endif /* TRANS_CLIENT */ + TRANS(TLIBytesReadable), + TRANS(TLIRead), + TRANS(TLIWrite), + TRANS(TLIReadv), + TRANS(TLIWritev), + TRANS(TLIDisconnect), + TRANS(TLIClose), + TRANS(TLICloseForCloning), +}; + +#ifdef TRANS_SERVER +static char * inet_aliases[] = { "tcp", NULL }; +#endif +Xtransport TRANS(TLIINETFuncs) = { + /* TLI Interface */ + "inet", + TRANS_ALIAS, +#ifdef TRANS_CLIENT + TRANS(TLIOpenCOTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + inet_aliases, + TRANS(TLIOpenCOTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(TLIOpenCLTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(TLIOpenCLTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(TLIReopenCOTSServer), + TRANS(TLIReopenCLTSServer), +#endif + TRANS(TLISetOption), +#ifdef TRANS_SERVER + TRANS(TLIINETCreateListener), + NULL, /* ResetListener */ + TRANS(TLIAccept), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(TLIINETConnect), +#endif /* TRANS_CLIENT */ + TRANS(TLIBytesReadable), + TRANS(TLIRead), + TRANS(TLIWrite), + TRANS(TLIReadv), + TRANS(TLIWritev), + TRANS(TLIDisconnect), + TRANS(TLIClose), + TRANS(TLICloseForCloning), +}; + +Xtransport TRANS(TLITLIFuncs) = { + /* TLI Interface */ + "tli", + 0, +#ifdef TRANS_CLIENT + TRANS(TLIOpenCOTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + NULL, + TRANS(TLIOpenCOTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(TLIOpenCLTSClient), +#endif /* TRANS_CLIENT */ +#ifdef TRANS_SERVER + TRANS(TLIOpenCLTSServer), +#endif /* TRANS_SERVER */ +#ifdef TRANS_REOPEN + TRANS(TLIReopenCOTSServer), + TRANS(TLIReopenCLTSServer), +#endif + TRANS(TLISetOption), +#ifdef TRANS_SERVER + TRANS(TLITLICreateListener), + NULL, /* ResetListener */ + TRANS(TLIAccept), +#endif /* TRANS_SERVER */ +#ifdef TRANS_CLIENT + TRANS(TLITLIConnect), +#endif /* TRANS_CLIENT */ + TRANS(TLIBytesReadable), + TRANS(TLIRead), + TRANS(TLIWrite), + TRANS(TLIReadv), + TRANS(TLIWritev), + TRANS(TLIDisconnect), + TRANS(TLIClose), + TRANS(TLICloseForCloning), +}; diff --git a/X11/xtrans/Xtransutil.c b/X11/xtrans/Xtransutil.c new file mode 100644 index 000000000..0f7c7b2a5 --- /dev/null +++ b/X11/xtrans/Xtransutil.c @@ -0,0 +1,642 @@ +/* + +Copyright 1993, 1994, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. + + * Copyright 1993, 1994 NCR Corporation - Dayton, Ohio, USA + * + * All Rights Reserved + * + * Permission to use, copy, modify, and distribute this software and its + * documentation for any purpose and without fee is hereby granted, provided + * that the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name NCR not be used in advertising + * or publicity pertaining to distribution of the software without specific, + * written prior permission. NCR makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * NCRS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN + * NO EVENT SHALL NCR BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS + * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, + * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* + * These are some utility functions created for convenience or to provide + * an interface that is similar to an existing interface. These are built + * only using the Transport Independant API, and have no knowledge of + * the internal implementation. + */ + +#ifdef XTHREADS +#include <X11/Xthreads.h> +#endif +#ifdef WIN32 +#include <X11/Xlibint.h> +#include <X11/Xwinsock.h> +#endif + +#ifdef X11_t + +/* + * These values come from X.h and Xauth.h, and MUST match them. Some + * of these values are also defined by the ChangeHost protocol message. + */ + +#define FamilyInternet 0 /* IPv4 */ +#define FamilyDECnet 1 +#define FamilyChaos 2 +#define FamilyInternet6 6 +#define FamilyAmoeba 33 +#define FamilyLocalHost 252 +#define FamilyKrb5Principal 253 +#define FamilyNetname 254 +#define FamilyLocal 256 +#define FamilyWild 65535 + +/* + * TRANS(ConvertAddress) converts a sockaddr based address to an + * X authorization based address. Some of this is defined as part of + * the ChangeHost protocol. The rest is just done in a consistent manner. + */ + +int +TRANS(ConvertAddress)(int *familyp, int *addrlenp, Xtransaddr **addrp) + +{ + + PRMSG(2,"ConvertAddress(%d,%d,%x)\n",*familyp,*addrlenp,*addrp); + + switch( *familyp ) + { +#if defined(TCPCONN) || defined(STREAMSCONN) + case AF_INET: + { + /* + * Check for the BSD hack localhost address 127.0.0.1. + * In this case, we are really FamilyLocal. + */ + + struct sockaddr_in saddr; + int len = sizeof(saddr.sin_addr.s_addr); + char *cp = (char *) &saddr.sin_addr.s_addr; + + memcpy (&saddr, *addrp, sizeof (struct sockaddr_in)); + + if ((len == 4) && (cp[0] == 127) && (cp[1] == 0) && + (cp[2] == 0) && (cp[3] == 1)) + { + *familyp=FamilyLocal; + } + else + { + *familyp=FamilyInternet; + *addrlenp=len; + memcpy(*addrp,&saddr.sin_addr,len); + } + break; + } + +#if defined(IPv6) && defined(AF_INET6) + case AF_INET6: + { + struct sockaddr_in6 saddr6; + + memcpy (&saddr6, *addrp, sizeof (struct sockaddr_in6)); + + if (IN6_IS_ADDR_LOOPBACK(&saddr6.sin6_addr)) + { + *familyp=FamilyLocal; + } + else if (IN6_IS_ADDR_V4MAPPED(&(saddr6.sin6_addr))) { + char *cp = (char *) &saddr6.sin6_addr.s6_addr[12]; + + if ((cp[0] == 127) && (cp[1] == 0) && + (cp[2] == 0) && (cp[3] == 1)) + { + *familyp=FamilyLocal; + } + else + { + *familyp=FamilyInternet; + *addrlenp = sizeof (struct in_addr); + memcpy(*addrp,cp,*addrlenp); + } + } + else + { + *familyp=FamilyInternet6; + *addrlenp=sizeof(saddr6.sin6_addr); + memcpy(*addrp,&saddr6.sin6_addr,sizeof(saddr6.sin6_addr)); + } + break; + } +#endif /* IPv6 */ +#endif /* defined(TCPCONN) || defined(STREAMSCONN) */ + + +#if defined(UNIXCONN) || defined(LOCALCONN) + case AF_UNIX: + { + *familyp=FamilyLocal; + break; + } +#endif /* defined(UNIXCONN) || defined(LOCALCONN) */ + +#if (defined(__SCO__) || defined(__UNIXWARE__)) && defined(LOCALCONN) + case 0: + { + *familyp=FamilyLocal; + break; + } +#endif + + default: + PRMSG(1,"ConvertAddress: Unknown family type %d\n", + *familyp, 0,0 ); + return -1; + } + + + if (*familyp == FamilyLocal) + { + /* + * In the case of a local connection, we need to get the + * host name for authentication. + */ + + char hostnamebuf[256]; + int len = TRANS(GetHostname) (hostnamebuf, sizeof hostnamebuf); + + if (len > 0) { + if (*addrp && *addrlenp < (len + 1)) + { + xfree ((char *) *addrp); + *addrp = NULL; + } + if (!*addrp) + *addrp = (Xtransaddr *) xalloc (len + 1); + if (*addrp) { + strcpy ((char *) *addrp, hostnamebuf); + *addrlenp = len; + } else { + *addrlenp = 0; + } + } + else + { + if (*addrp) + xfree ((char *) *addrp); + *addrp = NULL; + *addrlenp = 0; + } + } + + return 0; +} + +#endif /* X11_t */ + +#ifdef ICE_t + +#include <signal.h> + +char * +TRANS(GetMyNetworkId) (XtransConnInfo ciptr) + +{ + int family = ciptr->family; + char *addr = ciptr->addr; + char hostnamebuf[256]; + char *networkId = NULL; + char *transName = ciptr->transptr->TransName; + + if (gethostname (hostnamebuf, sizeof (hostnamebuf)) < 0) + { + return (NULL); + } + + switch (family) + { +#if defined(UNIXCONN) || defined(STREAMSCONN) || defined(LOCALCONN) + case AF_UNIX: + { + struct sockaddr_un *saddr = (struct sockaddr_un *) addr; + networkId = (char *) xalloc (3 + strlen (transName) + + strlen (hostnamebuf) + strlen (saddr->sun_path)); + sprintf (networkId, "%s/%s:%s", transName, + hostnamebuf, saddr->sun_path); + break; + } +#endif /* defined(UNIXCONN) || defined(STREAMSCONN) || defined(LOCALCONN) */ + +#if defined(TCPCONN) || defined(STREAMSCONN) + case AF_INET: +#if defined(IPv6) && defined(AF_INET6) + case AF_INET6: +#endif + { + struct sockaddr_in *saddr = (struct sockaddr_in *) addr; +#if defined(IPv6) && defined(AF_INET6) + struct sockaddr_in6 *saddr6 = (struct sockaddr_in6 *) addr; +#endif + int portnum; + char portnumbuf[10]; + + +#if defined(IPv6) && defined(AF_INET6) + if (family == AF_INET6) + portnum = ntohs (saddr6->sin6_port); + else +#endif + portnum = ntohs (saddr->sin_port); + + snprintf (portnumbuf, sizeof(portnumbuf), "%d", portnum); + networkId = (char *) xalloc (3 + strlen (transName) + + strlen (hostnamebuf) + strlen (portnumbuf)); + sprintf (networkId, "%s/%s:%s", transName, hostnamebuf, portnumbuf); + break; + } +#endif /* defined(TCPCONN) || defined(STREAMSCONN) */ + + + default: + break; + } + + return (networkId); +} + +#include <setjmp.h> +static jmp_buf env; + +#ifdef SIGALRM +static volatile int nameserver_timedout = 0; + +static +#ifdef RETSIGTYPE /* set by autoconf AC_TYPE_SIGNAL */ +RETSIGTYPE +#else /* Imake */ +#ifdef SIGNALRETURNSINT +int +#else +void +#endif +#endif +nameserver_lost(int sig) +{ + nameserver_timedout = 1; + longjmp (env, -1); + /* NOTREACHED */ +#ifdef SIGNALRETURNSINT + return -1; /* for picky compilers */ +#endif +} +#endif /* SIGALARM */ + + +char * +TRANS(GetPeerNetworkId) (XtransConnInfo ciptr) + +{ + int family = ciptr->family; + char *peer_addr = ciptr->peeraddr; + char *hostname; + char addrbuf[256]; + const char *addr = NULL; + + switch (family) + { + case AF_UNSPEC: +#if defined(UNIXCONN) || defined(STREAMSCONN) || defined(LOCALCONN) + case AF_UNIX: + { + if (gethostname (addrbuf, sizeof (addrbuf)) == 0) + addr = addrbuf; + break; + } +#endif /* defined(UNIXCONN) || defined(STREAMSCONN) || defined(LOCALCONN) */ + +#if defined(TCPCONN) || defined(STREAMSCONN) + case AF_INET: +#if defined(IPv6) && defined(AF_INET6) + case AF_INET6: +#endif + { + struct sockaddr_in *saddr = (struct sockaddr_in *) peer_addr; +#if defined(IPv6) && defined(AF_INET6) + struct sockaddr_in6 *saddr6 = (struct sockaddr_in6 *) peer_addr; +#endif + char *address; + int addresslen; +#ifdef XTHREADS_NEEDS_BYNAMEPARAMS + _Xgethostbynameparams hparams; +#endif + struct hostent * volatile hostp = NULL; + +#if defined(IPv6) && defined(AF_INET6) + if (family == AF_INET6) + { + address = (char *) &saddr6->sin6_addr; + addresslen = sizeof (saddr6->sin6_addr); + } + else +#endif + { + address = (char *) &saddr->sin_addr; + addresslen = sizeof (saddr->sin_addr); + } + +#ifdef SIGALRM + /* + * gethostbyaddr can take a LONG time if the host does not exist. + * Assume that if it does not respond in NAMESERVER_TIMEOUT seconds + * that something is wrong and do not make the user wait. + * gethostbyaddr will continue after a signal, so we have to + * jump out of it. + */ + + nameserver_timedout = 0; + signal (SIGALRM, nameserver_lost); + alarm (4); + if (setjmp(env) == 0) { +#endif + hostp = _XGethostbyaddr (address, addresslen, family, hparams); +#ifdef SIGALRM + } + alarm (0); +#endif + if (hostp != NULL) + addr = hostp->h_name; + else +#if defined(IPv6) && defined(AF_INET6) + addr = inet_ntop (family, address, addrbuf, sizeof (addrbuf)); +#else + addr = inet_ntoa (saddr->sin_addr); +#endif + break; + } + +#endif /* defined(TCPCONN) || defined(STREAMSCONN) */ + + + default: + return (NULL); + } + + + hostname = (char *) xalloc ( + strlen (ciptr->transptr->TransName) + strlen (addr) + 2); + strcpy (hostname, ciptr->transptr->TransName); + strcat (hostname, "/"); + if (addr) + strcat (hostname, addr); + + return (hostname); +} + +#endif /* ICE_t */ + + +#if defined(WIN32) && defined(TCPCONN) +int +TRANS(WSAStartup) (void) +{ + static WSADATA wsadata; + + PRMSG (2,"WSAStartup()\n", 0, 0, 0); + + if (!wsadata.wVersion && WSAStartup(MAKEWORD(2,2), &wsadata)) + return 1; + return 0; +} +#endif + + +static int +is_numeric (char *str) + +{ + int i; + + for (i = 0; i < (int) strlen (str); i++) + if (!isdigit (str[i])) + return (0); + + return (1); +} + +#ifdef TRANS_SERVER +#include <sys/types.h> +#include <sys/stat.h> +#include <errno.h> + +#if !defined(S_IFLNK) && !defined(S_ISLNK) +#undef lstat +#define lstat(a,b) stat(a,b) +#endif + +#define FAIL_IF_NOMODE 1 +#define FAIL_IF_NOT_ROOT 2 +#define WARN_NO_ACCESS 4 + +/* + * We make the assumption that when the 'sticky' (t) bit is requested + * it's not save if the directory has non-root ownership or the sticky + * bit cannot be set and fail. + */ +static int +trans_mkdir(char *path, int mode) +{ + struct stat buf; + + if (lstat(path, &buf) != 0) { + if (errno != ENOENT) { + PRMSG(1, "mkdir: ERROR: (l)stat failed for %s (%d)\n", + path, errno, 0); + return -1; + } + /* Dir doesn't exist. Try to create it */ + +#ifndef WIN32 + /* + * 'sticky' bit requested: assume application makes + * certain security implications. If effective user ID + * is != 0: fail as we may not be able to meet them. + */ + if (geteuid() != 0) { + if (mode & 01000) { + PRMSG(1, "mkdir: ERROR: euid != 0," + "directory %s will not be created.\n", + path, 0, 0); +#ifdef FAIL_HARD + return -1; +#endif + } else { + PRMSG(1, "mkdir: Cannot create %s with root ownership\n", + path, 0, 0); + } + } +#endif + +#ifndef WIN32 + if (mkdir(path, mode) == 0) { + if (chmod(path, mode)) { + PRMSG(1, "mkdir: ERROR: Mode of %s should be set to %04o\n", + path, mode, 0); +#ifdef FAIL_HARD + return -1; +#endif + } +#else + if (mkdir(path) == 0) { +#endif + } else { + PRMSG(1, "mkdir: ERROR: Cannot create %s\n", + path, 0, 0); + return -1; + } + + return 0; + + } else { + if (S_ISDIR(buf.st_mode)) { + int updateOwner = 0; + int updateMode = 0; + int updatedOwner = 0; + int updatedMode = 0; + int status = 0; + /* Check if the directory's ownership is OK. */ + if (buf.st_uid != 0) + updateOwner = 1; + + /* + * Check if the directory's mode is OK. An exact match isn't + * required, just a mode that isn't more permissive than the + * one requested. + */ + if ((~mode) & 0077 & buf.st_mode) + updateMode = 1; + + /* + * If the directory is not writeable not everybody may + * be able to create sockets. Therefore warn if mode + * cannot be fixed. + */ + if ((~buf.st_mode) & 0022 & mode) { + updateMode = 1; + status |= WARN_NO_ACCESS; + } + + /* + * If 'sticky' bit is requested fail if owner isn't root + * as we assume the caller makes certain security implications + */ + if (mode & 01000) { + status |= FAIL_IF_NOT_ROOT; + if (!(buf.st_mode & 01000)) { + status |= FAIL_IF_NOMODE; + updateMode = 1; + } + } + +#ifdef HAS_FCHOWN + /* + * If fchown(2) and fchmod(2) are available, try to correct the + * directory's owner and mode. Otherwise it isn't safe to attempt + * to do this. + */ + if (updateMode || updateOwner) { + int fd = -1; + struct stat fbuf; + if ((fd = open(path, O_RDONLY)) != -1) { + if (fstat(fd, &fbuf) == -1) { + PRMSG(1, "mkdir: ERROR: fstat failed for %s (%d)\n", + path, errno, 0); + return -1; + } + /* + * Verify that we've opened the same directory as was + * checked above. + */ + if (!S_ISDIR(fbuf.st_mode) || + buf.st_dev != fbuf.st_dev || + buf.st_ino != fbuf.st_ino) { + PRMSG(1, "mkdir: ERROR: inode for %s changed\n", + path, 0, 0); + return -1; + } + if (updateOwner && fchown(fd, 0, 0) == 0) + updatedOwner = 1; + if (updateMode && fchmod(fd, mode) == 0) + updatedMode = 1; + close(fd); + } + } +#endif + + if (updateOwner && !updatedOwner) { +#ifdef FAIL_HARD + if (status & FAIL_IF_NOT_ROOT) { + PRMSG(1, "mkdir: ERROR: Owner of %s must be set to root\n", + path, 0, 0); + return -1; + } +#endif +#ifndef __APPLE_CC__ + PRMSG(1, "mkdir: Owner of %s should be set to root\n", + path, 0, 0); +#endif + } + + if (updateMode && !updatedMode) { +#ifdef FAIL_HARD + if (status & FAIL_IF_NOMODE) { + PRMSG(1, "mkdir: ERROR: Mode of %s must be set to %04o\n", + path, mode, 0); + return -1; + } +#endif + PRMSG(1, "mkdir: Mode of %s should be set to %04o\n", + path, mode, 0); + if (status & WARN_NO_ACCESS) { + PRMSG(1, "mkdir: this may cause subsequent errors\n", + 0, 0, 0); + } + } + return 0; + } + return -1; + } + + /* In all other cases, fail */ + return -1; +} + +#endif /* TRANS_SERVER */ diff --git a/X11/xtrans/aclocal.m4 b/X11/xtrans/aclocal.m4 new file mode 100644 index 000000000..549523ff5 --- /dev/null +++ b/X11/xtrans/aclocal.m4 @@ -0,0 +1,959 @@ +# generated automatically by aclocal 1.10.1 -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, +# 2005, 2006, 2007, 2008 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +m4_if(AC_AUTOCONF_VERSION, [2.63],, +[m4_warning([this file was generated for autoconf 2.63. +You have another version of autoconf. It may work, but is not guaranteed to. +If you have problems, you may need to regenerate the build system entirely. +To do so, use the procedure documented by the package, typically `autoreconf'.])]) + +dnl Copyright 2005 Red Hat, Inc +dnl +dnl Permission to use, copy, modify, distribute, and sell this software and its +dnl documentation for any purpose is hereby granted without fee, provided that +dnl the above copyright notice appear in all copies and that both that +dnl copyright notice and this permission notice appear in supporting +dnl documentation. +dnl +dnl The above copyright notice and this permission notice shall be included +dnl in all copies or substantial portions of the Software. +dnl +dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +dnl OTHER DEALINGS IN THE SOFTWARE. +dnl +dnl Except as contained in this notice, the name of the copyright holders shall +dnl not be used in advertising or otherwise to promote the sale, use or +dnl other dealings in this Software without prior written authorization +dnl from the copyright holders. +dnl + +# XORG_RELEASE_VERSION +# -------------------- +# Adds --with/without-release-string and changes the PACKAGE and +# PACKAGE_TARNAME to use "$PACKAGE{_TARNAME}-$RELEASE_VERSION". 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It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + rm -rf conftest.one conftest.two conftest.dir + echo one > conftest.one + echo two > conftest.two + mkdir conftest.dir + if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && + test -s conftest.one && test -s conftest.two && + test -s conftest.dir/conftest.one && + test -s conftest.dir/conftest.two + then + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + fi + done + done + ;; +esac + +done +IFS=$as_save_IFS + +rm -rf conftest.one conftest.two conftest.dir + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. 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Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + test -d ./--version && rmdir ./--version + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:$LINENO: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +mkdir_p="$MKDIR_P" +case $mkdir_p in + [\\/$]* | ?:[\\/]*) ;; + */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; +esac + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... 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However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... 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The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' + + + + + +{ $as_echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5 +$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... 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" >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:$LINENO: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:$LINENO: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:$LINENO: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:$LINENO: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... 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For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; }; } +fi + +rm -f conftest$ac_cv_exeext +{ $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +$as_echo "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +{ $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5 +$as_echo_n "checking for suffix of object files... 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" >&6; } +if test "${ac_cv_c_compiler_gnu+set}" = set; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_compiler_gnu=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_compiler_gnu=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if test "${ac_cv_prog_cc_g+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cc_g=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + CFLAGS="" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + : +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cc_g=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if test "${ac_cv_prog_cc_c89+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cc_c89=$ac_arg +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:$LINENO: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:$LINENO: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +depcc="$CC" am_compiler_list= + +{ $as_echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 +$as_echo_n "checking dependency style of $depcc... " >&6; } +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ $as_echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 +$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + + +{ $as_echo "$as_me:$LINENO: checking for fchown" >&5 +$as_echo_n "checking for fchown... " >&6; } +if test "${ac_cv_func_fchown+set}" = set; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define fchown to an innocuous variant, in case <limits.h> declares fchown. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define fchown innocuous_fchown + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char fchown (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef fchown + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char fchown (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_fchown || defined __stub___fchown +choke me +#endif + +int +main () +{ +return fchown (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_func_fchown=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_func_fchown=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_fchown" >&5 +$as_echo "$ac_cv_func_fchown" >&6; } +if test "x$ac_cv_func_fchown" = x""yes; then + fchown_define="-DHAS_FCHOWN" +else + fchown_define="" +fi + + + + +# sticky bit +# +# if any system exists without sticky dir bits this +# needs to be redone with a real autoconf test + +sticky_bit_define="-DHAS_STICKY_DIR_BIT" + + + + + +# Check whether --with-release-version was given. +if test "${with_release_version+set}" = set; then + withval=$with_release_version; RELEASE_VERSION="$withval" +else + RELEASE_VERSION="" +fi + + if test "x$RELEASE_VERSION" != "x"; then + PACKAGE="$PACKAGE-$RELEASE_VERSION" + PACKAGE_TARNAME="$PACKAGE_TARNAME-$RELEASE_VERSION" + { $as_echo "$as_me:$LINENO: Building with package name set to $PACKAGE" >&5 +$as_echo "$as_me: Building with package name set to $PACKAGE" >&6;} + fi + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` +_ACEOF + + PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` + if test "x$PVM" = "x"; then + PVM="0" + fi + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_VERSION_MINOR $PVM +_ACEOF + + PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` + if test "x$PVP" = "x"; then + PVP="0" + fi + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_VERSION_PATCHLEVEL $PVP +_ACEOF + + + +ac_config_files="$ac_config_files Makefile xtrans.pc" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. 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Please make sure it is defined." >&5 +$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&2;} + + rm -f "$tmp/stdin" + case $ac_file in + -) cat "$tmp/out" && rm -f "$tmp/out";; + *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; + esac \ + || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5 +$as_echo "$as_me: error: could not create $ac_file" >&2;} + { (exit 1); exit 1; }; } + ;; + + + :C) { $as_echo "$as_me:$LINENO: executing $ac_file commands" >&5 +$as_echo "$as_me: executing $ac_file commands" >&6;} + ;; + esac + + + case $ac_file$ac_mode in + "depfiles":C) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named `Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # Grep'ing the whole file is not good either: AIX grep has a line + # limit of 2048, but all sed's we know have understand at least 4000. + if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then + dirpart=`$as_dirname -- "$mf" || +$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$mf" : 'X\(//\)[^/]' \| \ + X"$mf" : 'X\(//\)$' \| \ + X"$mf" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + else + continue + fi + # Extract the definition of DEPDIR, am__include, and am__quote + # from the Makefile without running `make'. + DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` + test -z "$DEPDIR" && continue + am__include=`sed -n 's/^am__include = //p' < "$mf"` + test -z "am__include" && continue + am__quote=`sed -n 's/^am__quote = //p' < "$mf"` + # When using ansi2knr, U may be empty or an underscore; expand it + U=`sed -n 's/^U = //p' < "$mf"` + # Find all dependency output files, they are included files with + # $(DEPDIR) in their names. We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + { as_dir=$dirpart/$fdir + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5 +$as_echo "$as_me: error: cannot create directory $as_dir" >&2;} + { (exit 1); exit 1; }; }; } + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done + ;; + + esac +done # for ac_tag + + +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;} + { (exit 1); exit 1; }; } + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff --git a/X11/xtrans/configure.ac b/X11/xtrans/configure.ac new file mode 100644 index 000000000..19b736fc1 --- /dev/null +++ b/X11/xtrans/configure.ac @@ -0,0 +1,49 @@ +dnl Copyright © 2003 Keith Packard, Noah Levitt +dnl +dnl Permission to use, copy, modify, distribute, and sell this software and its +dnl documentation for any purpose is hereby granted without fee, provided that +dnl the above copyright notice appear in all copies and that both that +dnl copyright notice and this permission notice appear in supporting +dnl documentation, and that the name of Keith Packard not be used in +dnl advertising or publicity pertaining to distribution of the software without +dnl specific, written prior permission. Keith Packard makes no +dnl representations about the suitability of this software for any purpose. It +dnl is provided "as is" without express or implied warranty. +dnl +dnl KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, +dnl INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO +dnl EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR +dnl CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, +dnl DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER +dnl TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +dnl PERFORMANCE OF THIS SOFTWARE. +dnl +dnl Process this file with autoconf to create configure. + +AC_PREREQ([2.57]) +AC_INIT(xtrans, 1.2.2, [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], xtrans) +AM_INIT_AUTOMAKE([dist-bzip2]) +AM_MAINTAINER_MODE + +# Because xtrans is included into other modules rather than being linked +# with, these defines have to be added to the cflags line + +# fchown() + +AC_CHECK_FUNC(fchown, [fchown_define="-DHAS_FCHOWN"], [fchown_define=""]) + +AC_SUBST(fchown_define) + +# sticky bit +# +# if any system exists without sticky dir bits this +# needs to be redone with a real autoconf test + +sticky_bit_define="-DHAS_STICKY_DIR_BIT" + +AC_SUBST(sticky_bit_define) + +XORG_RELEASE_VERSION + +AC_OUTPUT([Makefile + xtrans.pc]) diff --git a/X11/xtrans/install-sh b/X11/xtrans/install-sh new file mode 100644 index 000000000..a5897de6e --- /dev/null +++ b/X11/xtrans/install-sh @@ -0,0 +1,519 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2006-12-25.00 + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +nl=' +' +IFS=" "" $nl" + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit=${DOITPROG-} +if test -z "$doit"; then + doit_exec=exec +else + doit_exec=$doit +fi + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +chgrpprog=${CHGRPPROG-chgrp} +chmodprog=${CHMODPROG-chmod} +chownprog=${CHOWNPROG-chown} +cmpprog=${CMPPROG-cmp} +cpprog=${CPPROG-cp} +mkdirprog=${MKDIRPROG-mkdir} +mvprog=${MVPROG-mv} +rmprog=${RMPROG-rm} +stripprog=${STRIPPROG-strip} + +posix_glob='?' +initialize_posix_glob=' + test "$posix_glob" != "?" || { + if (set -f) 2>/dev/null; then + posix_glob= + else + posix_glob=: + fi + } +' + +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +chgrpcmd= +chmodcmd=$chmodprog +chowncmd= +mvcmd=$mvprog +rmcmd="$rmprog -f" +stripcmd= + +src= +dst= +dir_arg= +dst_arg= + +copy_on_change=false +no_target_directory= + +usage="\ +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: + --help display this help and exit. + --version display version info and exit. + + -c (ignored) + -C install only if different (preserve the last data modification time) + -d create directories instead of installing files. + -g GROUP $chgrpprog installed files to GROUP. + -m MODE $chmodprog installed files to MODE. + -o USER $chownprog installed files to USER. + -s $stripprog installed files. + -t DIRECTORY install into DIRECTORY. + -T report an error if DSTFILE is a directory. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG + RMPROG STRIPPROG +" + +while test $# -ne 0; do + case $1 in + -c) ;; + + -C) copy_on_change=true;; + + -d) dir_arg=true;; + + -g) chgrpcmd="$chgrpprog $2" + shift;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + case $mode in + *' '* | *' '* | *' +'* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -s) stripcmd=$stripprog;; + + -t) dst_arg=$2 + shift;; + + -T) no_target_directory=true;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dst_arg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dst_arg" + shift # fnord + fi + shift # arg + dst_arg=$arg + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + trap '(exit $?); exit' 1 2 13 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names starting with `-'. + case $src in + -*) src=./$src;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dst_arg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + + dst=$dst_arg + # Protect names starting with `-'. + case $dst in + -*) dst=./$dst;; + esac + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dst=$dstdir/`basename "$src"` + dstdir_status=0 + else + # Prefer dirname, but fall back on a substitute if dirname fails. + dstdir=` + (dirname "$dst") 2>/dev/null || + expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$dst" : 'X\(//\)[^/]' \| \ + X"$dst" : 'X\(//\)$' \| \ + X"$dst" : 'X\(/\)' \| . 2>/dev/null || + echo X"$dst" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q' + ` + + test -d "$dstdir" + dstdir_status=$? + fi + fi + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writeable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null + fi + trap '' 0;; + esac;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # The umask is ridiculous, or mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. Create the + # directory the slow way, step by step, checking for races as we go. + + case $dstdir in + /*) prefix='/';; + -*) prefix='./';; + *) prefix='';; + esac + + eval "$initialize_posix_glob" + + oIFS=$IFS + IFS=/ + $posix_glob set -f + set fnord $dstdir + shift + $posix_glob set +f + IFS=$oIFS + + prefixes= + + for d + do + test -z "$d" && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask=$mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ + done + + if test -n "$prefixes"; then + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true + fi + fi + fi + + if test -n "$dir_arg"; then + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 + else + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + + # Copy the file name to the temp name. + (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && + { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && + { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # If -C, don't bother to copy if it wouldn't change the file. + if $copy_on_change && + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && + + eval "$initialize_posix_glob" && + $posix_glob set -f && + set X $old && old=:$2:$4:$5:$6 && + set X $new && new=:$2:$4:$5:$6 && + $posix_glob set +f && + + test "$old" = "$new" && + $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 + then + rm -f "$dsttmp" + else + # Rename the file to the real destination. + $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || + + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + { + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd -f "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/X11/xtrans/missing b/X11/xtrans/missing new file mode 100644 index 000000000..1c8ff7049 --- /dev/null +++ b/X11/xtrans/missing @@ -0,0 +1,367 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. + +scriptversion=2006-05-10.23 + +# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006 +# Free Software Foundation, Inc. +# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: +sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p' +sed_minuso='s/.* -o \([^ ]*\).*/\1/p' + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +msg="missing on your system" + +case $1 in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + # Exit code 63 means version mismatch. This often happens + # when the user try to use an ancient version of a tool on + # a file that requires a minimum version. In this case we + # we should proceed has if the program had been absent, or + # if --run hadn't been passed. + if test $? = 63; then + run=: + msg="probably too old" + fi + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + autom4te touch the output file, or create a stub one + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch] + +Send bug reports to <bug-automake@gnu.org>." + exit $? + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit $? + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + +esac + +# Now exit if we have it, but it failed. Also exit now if we +# don't have it and --version was passed (most likely to detect +# the program). +case $1 in + lex|yacc) + # Not GNU programs, they don't have --version. + ;; + + tar) + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + exit 1 + fi + ;; + + *) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + # Could not run --version or --help. This is probably someone + # running `$TOOL --version' or `$TOOL --help' to check whether + # $TOOL exists and not knowing $TOOL uses missing. + exit 1 + fi + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case $1 in + aclocal*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case $f in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te) + echo 1>&2 "\ +WARNING: \`$1' is needed, but is $msg. + You might have modified some files without having the + proper tools for further handling them. + You can get \`$1' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison|yacc) + echo 1>&2 "\ +WARNING: \`$1' $msg. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if test ! -f y.tab.h; then + echo >y.tab.h + fi + if test ! -f y.tab.c; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex|flex) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if test ! -f lex.yy.c; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit 1 + fi + ;; + + makeinfo) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + # The file to touch is that specified with -o ... + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -z "$file"; then + # ... or it is the one specified with @setfilename ... + infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n ' + /^@setfilename/{ + s/.* \([^ ]*\) *$/\1/ + p + q + }' $infile` + # ... or it is derived from the source name (dir/f.texi becomes f.info) + test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info + fi + # If the file does not exist, the user really needs makeinfo; + # let's fail without touching anything. + test -f $file || exit 1 + touch $file + ;; + + tar) + shift + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar "$@" && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar "$@" && exit 0 + fi + firstarg="$1" + if shift; then + case $firstarg in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + case $firstarg in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and is $msg. + You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequisites for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/X11/xtrans/transport.c b/X11/xtrans/transport.c new file mode 100644 index 000000000..5131d99e4 --- /dev/null +++ b/X11/xtrans/transport.c @@ -0,0 +1,73 @@ +/* + +Copyright 1993, 1994, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. + + * Copyright 1993, 1994 NCR Corporation - Dayton, Ohio, USA + * + * All Rights Reserved + * + * Permission to use, copy, modify, and distribute this software and its + * documentation for any purpose and without fee is hereby granted, provided + * that the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name NCR not be used in advertising + * or publicity pertaining to distribution of the software without specific, + * written prior permission. NCR makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * NCR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN + * NO EVENT SHALL NCR BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS + * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, + * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + + +#ifdef XSERV_t +#include "os.h" +#else +#include <stdlib.h> +#define xalloc(_size) malloc(_size) +#define xcalloc(_num,_size) calloc(_num,_size) +#define xrealloc(_ptr,_size) realloc(_ptr,_size) +#define xfree(_ptr) free(_ptr) +#endif + +#include "Xtransint.h" + +#ifdef LOCALCONN +#include "Xtranslcl.c" +#endif +#if defined(TCPCONN) || defined(UNIXCONN) +#include "Xtranssock.c" +#endif +#ifdef STREAMSCONN +#include "Xtranstli.c" +#endif +#include "Xtrans.c" +#include "Xtransutil.c" diff --git a/X11/xtrans/xtrans.m4 b/X11/xtrans/xtrans.m4 new file mode 100644 index 000000000..31d456b41 --- /dev/null +++ b/X11/xtrans/xtrans.m4 @@ -0,0 +1,138 @@ +dnl $XdotOrg: lib/xtrans/xtrans.m4,v 1.6 2005/07/26 18:59:11 alanc Exp $ +dnl +dnl Copyright 2005 Sun Microsystems, Inc. All rights reserved. +dnl +dnl Permission to use, copy, modify, distribute, and sell this software and its +dnl documentation for any purpose is hereby granted without fee, provided that +dnl the above copyright notice appear in all copies and that both that +dnl copyright notice and this permission notice appear in supporting +dnl documentation. +dnl +dnl The above copyright notice and this permission notice shall be included +dnl in all copies or substantial portions of the Software. +dnl +dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +dnl OTHER DEALINGS IN THE SOFTWARE. +dnl +dnl Except as contained in this notice, the name of the copyright holders shall +dnl not be used in advertising or otherwise to promote the sale, use or +dnl other dealings in this Software without prior written authorization +dnl from the copyright holders. +dnl + +# XTRANS_TCP_FLAGS() +# ------------------ +# Find needed libraries for TCP sockets, and check for IPv6 support +AC_DEFUN([XTRANS_TCP_FLAGS],[ + # SVR4 hides these in libraries other than libc + AC_SEARCH_LIBS(socket, [socket]) + AC_SEARCH_LIBS(gethostbyname, [nsl]) + + # Needs to come after above checks for libsocket & libnsl for SVR4 systems + AC_ARG_ENABLE(ipv6, + AC_HELP_STRING([--enable-IPv6],[Enable IPv6 support]), + [IPV6CONN=$enableval], + [AC_CHECK_FUNC(getaddrinfo,[IPV6CONN=yes],[IPV6CONN=no])]) + AC_MSG_CHECKING([if IPv6 support should be built]) + if test "$IPV6CONN" = "yes"; then + AC_DEFINE(IPv6,1,[Support IPv6 for TCP connections]) + fi + AC_MSG_RESULT($IPV6CONN) + + # 4.3BSD-Reno added a new member to struct sockaddr_in + AC_CHECK_MEMBER([struct sockaddr_in.sin_len], + AC_DEFINE([BSD44SOCKETS],1, + [Define to 1 if `struct sockaddr_in' has a `sin_len' member]), [], [ +#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h> + ]) + + # POSIX.1g changed the type of pointer passed to getsockname/getpeername/etc. + AC_CHECK_TYPES([socklen_t], [], [], [ +AC_INCLUDES_DEFAULT +#include <sys/socket.h>]) + +]) # XTRANS_TCP_FLAGS + +# XTRANS_CONNECTION_FLAGS() +# ------------------------- +# Standard checks for which Xtrans transports to use by the Xorg packages +# that use Xtrans functions +AC_DEFUN([XTRANS_CONNECTION_FLAGS],[ + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_REQUIRE([AC_TYPE_SIGNAL]) + [case $host_os in + mingw*) unixdef="no" ;; + *) unixdef="yes" ;; + esac] + AC_ARG_ENABLE(unix-transport, + AC_HELP_STRING([--enable-unix-transport],[Enable UNIX domain socket transport]), + [UNIXCONN=$enableval], [UNIXCONN=$unixdef]) + AC_MSG_CHECKING([if Xtrans should support UNIX socket connections]) + if test "$UNIXCONN" = "yes"; then + AC_DEFINE(UNIXCONN,1,[Support UNIX socket connections]) + fi + AC_MSG_RESULT($UNIXCONN) + AC_ARG_ENABLE(tcp-transport, + AC_HELP_STRING([--enable-tcp-transport],[Enable TCP socket transport]), + [TCPCONN=$enableval], [TCPCONN=yes]) + AC_MSG_CHECKING([if Xtrans should support TCP socket connections]) + AC_MSG_RESULT($TCPCONN) + if test "$TCPCONN" = "yes"; then + AC_DEFINE(TCPCONN,1,[Support TCP socket connections]) + XTRANS_TCP_FLAGS + fi + [case $host_os in + solaris*|sco*|sysv4*) localdef="yes" ;; + *) localdef="no" ;; + esac] + AC_ARG_ENABLE(local-transport, + AC_HELP_STRING([--enable-local-transport],[Enable os-specific local transport]), + [LOCALCONN=$enableval], [LOCALCONN=$localdef]) + AC_MSG_CHECKING([if Xtrans should support os-specific local connections]) + AC_MSG_RESULT($LOCALCONN) + if test "$LOCALCONN" = "yes"; then + AC_DEFINE(LOCALCONN,1,[Support os-specific local connections]) + fi + +]) # XTRANS_CONNECTION_FLAGS + + +# XTRANS_SECURE_RPC_FLAGS() +# ------------------------- +# Check for Secure RPC functions - must come after XTRANS_TCP_FLAGS +# so that any necessary networking libraries are already found +AC_DEFUN([XTRANS_SECURE_RPC_FLAGS], +[AC_REQUIRE([XTRANS_TCP_FLAGS]) + AC_ARG_ENABLE(secure-rpc, + AC_HELP_STRING([--enable-secure-rpc],[Enable Secure RPC]), + [SECURE_RPC=$enableval], [SECURE_RPC="try"]) + + if test "x$SECURE_RPC" = "xyes" -o "x$SECURE_RPC" = "xtry" ; then + FOUND_SECURE_RPC="no" + AC_CHECK_FUNCS([authdes_seccreate authdes_create], + [FOUND_SECURE_RPC="yes"]) + if test "x$FOUND_SECURE_RPC" = "xno" ; then + if test "x$SECURE_RPC" = "xyes" ; then + AC_MSG_ERROR([Secure RPC requested, but required functions not found]) + fi + SECURE_RPC="no" + else + dnl FreeBSD keeps getsecretkey in librpcsvc + AC_SEARCH_LIBS(getsecretkey, [rpcsvc]) + SECURE_RPC="yes" + fi + fi + AC_MSG_CHECKING([if Secure RPC authentication ("SUN-DES-1") should be supported]) + if test "x$SECURE_RPC" = "xyes" ; then + AC_DEFINE(SECURE_RPC, 1, [Support Secure RPC ("SUN-DES-1") authentication for X11 clients]) + fi + AC_MSG_RESULT($SECURE_RPC) +]) # XTRANS_SECURE_RPC_FLAGS + diff --git a/X11/xtrans/xtrans.pc.in b/X11/xtrans/xtrans.pc.in new file mode 100644 index 000000000..90d19b16f --- /dev/null +++ b/X11/xtrans/xtrans.pc.in @@ -0,0 +1,9 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: XTrans +Description: Abstract network code for X +Version: @PACKAGE_VERSION@ +Cflags: -I${includedir} -D_BSD_SOURCE @fchown_define@ @sticky_bit_define@ |