1 files changed, 0 insertions, 376 deletions
diff --git a/kdm/backend/server.c b/kdm/backend/server.c
deleted file mode 100644
index e78d8a66c..000000000
--- a/kdm/backend/server.c
+++ /dev/null
@@ -1,376 +0,0 @@
-/*
-
-Copyright 1988, 1998  The Open Group
-Copyright 2001,2003,2005 Oswald Buddenhagen <ossi@kde.org>
-
-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 COPYRIGHT HOLDERS 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 a copyright holder 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 holder.
-
-*/
-
-/*
- * xdm - display manager daemon
- * Author: Keith Packard, MIT X Consortium
- *
- * server.c - manage the X server
- */
-
-#include "dm.h"
-#include "dm_error.h"
-#include "dm_socket.h"
-
-#include <X11/Xlib.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <signal.h>
-
-
-struct display *startingServer;
-time_t serverTimeout = TO_INF;
-
-char **
-PrepServerArgv( struct display *d, const char *args )
-{
-	char **argv;
-#ifdef HAVE_VTS
-	char vtstr[8];
-#endif
-
-	if (!(argv = parseArgs( 0, d->serverCmd )) ||
-	    !(argv = parseArgs( argv, args )) ||
-	    !(argv = addStrArr( argv, d->name, -1 )))
-		exit( 47 );
-#ifdef HAVE_VTS
-	if (d->serverVT &&
-	    !(argv = addStrArr( argv, vtstr,
-	                        sprintf( vtstr, "vt%d", d->serverVT ) )))
-		exit( 47 );
-#endif
-	return argv;
-}
-
-static void
-StartServerOnce( void )
-{
-	struct display *d = startingServer;
-	char **argv;
-	int pid;
-
-	Debug( "StartServerOnce for %s, try %d\n", d->name, ++d->startTries );
-	d->serverStatus = starting;
-	switch (pid = Fork()) {
-	case 0:
-		argv = PrepServerArgv( d, d->serverArgsLocal );
-		if (d->authFile) {
-			if (!(argv = addStrArr( argv, "-auth", 5 )) ||
-			    !(argv = addStrArr( argv, d->authFile, -1 )))
-				exit( 47 );
-		}
-		Debug( "exec %\"[s\n", argv );
-		/*
-		 * give the server SIGUSR1 ignored,
-		 * it will notice that and send SIGUSR1
-		 * when ready
-		 */
-		(void)Signal( SIGUSR1, SIG_IGN );
-		(void)execv( argv[0], argv );
-		LogError( "X server %\"s cannot be executed\n", argv[0] );
-		
-		/* Let's try again with some standard paths */
-		argv[0] = (char *)realloc(argv[0], strlen("/usr/X11R6/bin/X") + 1);
-		if (argv[0] != NULL) {
-			argv[0] = "/usr/X11R6/bin/X";
-			Debug( "exec %\"[s\n", argv );
-			(void)execv( argv[0], argv );
-			LogError( "X server %\"s cannot be executed\n", argv[0] );
-		
-			argv[0] = "/usr/bin/X"; /* Shorter than the previous file name */
-			Debug( "exec %\"[s\n", argv );
-			(void)execv( argv[0], argv );
-			LogError( "X server %\"s cannot be executed\n", argv[0] );
-		}
-		
-		exit( 47 );
-	case -1:
-		LogError( "X server fork failed\n" );
-		StartServerFailed();
-		break;
-	default:
-		Debug( "X server forked, pid %d\n", pid );
-		d->serverPid = pid;
-		serverTimeout = d->serverTimeout + now;
-		break;
-	}
-}
-
-void
-StartServer( struct display *d )
-{
-	startingServer = d;
-	d->startTries = 0;
-	StartServerOnce();
-}
-
-void
-AbortStartServer( struct display *d )
-{
-	if (startingServer == d)
-	{
-		if (d->serverStatus != ignore)
-		{
-			d->serverStatus = ignore;
-			serverTimeout = TO_INF;
-			Debug( "aborting X server start\n" );
-		}
-		startingServer = 0;
-	}
-}
-
-void
-StartServerSuccess()
-{
-	struct display *d = startingServer;
-	d->serverStatus = ignore;
-	serverTimeout = TO_INF;
-	Debug( "X server ready, starting session\n" );
-	StartDisplayP2( d );
-}
-
-void
-StartServerFailed()
-{
-	struct display *d = startingServer;
-	if (!d->serverAttempts || d->startTries < d->serverAttempts) {
-		d->serverStatus = pausing;
-		serverTimeout = d->openDelay + now;
-	} else {
-		d->serverStatus = ignore;
-		serverTimeout = TO_INF;
-		startingServer = 0;
-		LogError( "X server for display %s can't be started,"
-		          " session disabled\n", d->name );
-		StopDisplay( d );
-	}
-}
-
-void
-StartServerTimeout()
-{
-	struct display *d = startingServer;
-	switch (d->serverStatus) {
-	case ignore:
-	case awaiting:
-		break; /* cannot happen */
-	case starting:
-		LogError( "X server startup timeout, terminating\n" );
-		kill( d->serverPid, d->termSignal );
-		d->serverStatus = d->termSignal == SIGKILL ? killed : terminated;
-		serverTimeout = d->serverTimeout + now;
-		break;
-	case terminated:
-		LogInfo( "X server termination timeout, killing\n" );
-		kill( d->serverPid, SIGKILL );
-		d->serverStatus = killed;
-		serverTimeout = 10 + now;
-		break;
-	case killed:
-		LogInfo( "X server is stuck in D state; leaving it alone\n" );
-		StartServerFailed();
-		break;
-	case pausing:
-		StartServerOnce();
-		break;
-	}
-}
-
-
-Display *dpy;
-
-/*
- * this code is complicated by some TCP failings.  On
- * many systems, the connect will occasionally hang forever,
- * this trouble is avoided by setting up a timeout to Longjmp
- * out of the connect (possibly leaving piles of garbage around
- * inside Xlib) and give up, terminating the server.
- */
-
-static Jmp_buf openAbort;
-
-/* ARGSUSED */
-static void
-abortOpen( int n ATTR_UNUSED )
-{
-	Longjmp( openAbort, 1 );
-}
-
-#ifdef XDMCP
-
-#ifdef STREAMSCONN
-# include <tiuser.h>
-#endif
-
-static void
-GetRemoteAddress( struct display *d, int fd )
-{
-	char buf[512];
-	int len = sizeof(buf);
-#ifdef STREAMSCONN
-	struct netbuf netb;
-#endif
-
-	XdmcpDisposeARRAY8( &d->peer );
-#ifdef STREAMSCONN
-	netb.maxlen = sizeof(buf);
-	netb.buf = buf;
-	t_getname( fd, &netb, REMOTENAME );
-	len = 8;
-	/* lucky for us, t_getname returns something that looks like a sockaddr */
-#else
-	getpeername( fd, (struct sockaddr *)buf, (void *)&len );
-#endif
-	if (len && XdmcpAllocARRAY8( &d->peer, len ))
-		memmove( (char *)d->peer.data, buf, len );
-	Debug( "got remote address %s %d\n", d->name, d->peer.length );
-}
-
-#endif /* XDMCP */
-
-static int
-openErrorHandler( Display *dspl ATTR_UNUSED )
-{
-	LogError( "IO Error in XOpenDisplay\n" );
-	exit( EX_OPENFAILED_DPY );
-	/*NOTREACHED*/
-	return (0);
-}
-
-void
-WaitForServer( struct display *d )
-{
-	volatile int i;
-	/* static int i; */
-
-	i = 0;
-	do {
-		(void)Signal( SIGALRM, abortOpen );
-		(void)alarm( (unsigned)d->openTimeout );
-		if (!Setjmp( openAbort )) {
-			Debug( "before XOpenDisplay(%s)\n", d->name );
-			errno = 0;
-			(void)XSetIOErrorHandler( openErrorHandler );
-			dpy = XOpenDisplay( d->name );
-#ifdef STREAMSCONN
-			{
-				/* For some reason, the next XOpenDisplay we do is
-				   going to fail, so we might as well get that out
-				   of the way.	There is something broken here. */
-				Display *bogusDpy = XOpenDisplay( d->name );
-				Debug( "bogus XOpenDisplay %s\n",
-				       bogusDpy ? "succeeded" : "failed" );
-				if (bogusDpy) XCloseDisplay( bogusDpy ); /* just in case */
-			}
-#endif
-			(void)alarm( (unsigned)0 );
-			(void)Signal( SIGALRM, SIG_DFL );
-			(void)XSetIOErrorHandler( (int (*)( Display * )) 0 );
-			Debug( "after XOpenDisplay(%s)\n", d->name );
-			if (dpy) {
-#ifdef XDMCP
-				if ((d->displayType & d_location) == dForeign)
-					GetRemoteAddress( d, ConnectionNumber( dpy ) );
-#endif
-				RegisterCloseOnFork( ConnectionNumber( dpy ) );
-				return;
-			}
-			Debug( "OpenDisplay(%s) attempt %d failed: %m\n", d->name, i + 1 );
-			sleep( (unsigned)d->openDelay );
-		} else {
-			LogError( "Hung in XOpenDisplay(%s), aborting\n", d->name );
-			(void)Signal( SIGALRM, SIG_DFL );
-			break;
-		}
-	} while (++i < d->openRepeat);
-	LogError( "Cannot connect to %s, giving up\n", d->name );
-	exit( EX_OPENFAILED_DPY );
-}
-
-
-void
-ResetServer( struct display *d )
-{
-	if (dpy && (d->displayType & d_origin) != dFromXDMCP)
-		pseudoReset();
-}
-
-
-static Jmp_buf pingTime;
-
-static void
-PingLost( void )
-{
-	Longjmp( pingTime, 1 );
-}
-
-/* ARGSUSED */
-static int
-PingLostIOErr( Display *dspl ATTR_UNUSED )
-{
-	PingLost();
-	return 0;
-}
-
-/* ARGSUSED */
-static void
-PingLostSig( int n ATTR_UNUSED )
-{
-	PingLost();
-}
-
-int
-PingServer( struct display *d )
-{
-	int (*oldError)( Display * );
-	void (*oldSig)( int );
-	int oldAlarm;
-
-	oldError = XSetIOErrorHandler( PingLostIOErr );
-	oldAlarm = alarm( 0 );
-	oldSig = Signal( SIGALRM, PingLostSig );
-	(void)alarm( d->pingTimeout * 60 );
-	if (!Setjmp( pingTime )) {
-		Debug( "ping X server\n" );
-		XSync( dpy, 0 );
-	} else {
-		Debug( "X server dead\n" );
-		(void)alarm( 0 );
-		(void)Signal( SIGALRM, SIG_DFL );
-		XSetIOErrorHandler( oldError );
-		return 0;
-	}
-	(void)alarm( 0 );
-	(void)Signal( SIGALRM, oldSig );
-	(void)alarm( oldAlarm );
-	Debug( "X server alive\n" );
-	XSetIOErrorHandler( oldError );
-	return 1;
-}