153 lines
4.4 KiB
C
153 lines
4.4 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* (c) Copyright 1995 Digital Equipment Corporation.
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* (c) Copyright 1993, 1994, 1995 Hewlett-Packard Company
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* (c) Copyright 1993, 1994, 1995 International Business Machines Corp.
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* (c) Copyright 1993, 1994, 1995 Sun Microsystems, Inc.
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* (c) Copyright 1993, 1994, 1995 Novell, Inc.
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* (c) Copyright 1995 FUJITSU LIMITED.
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* (c) Copyright 1995 Hitachi.
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*
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* $TOG: SmWatch.c /main/4 1997/03/19 12:21:06 barstow $
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*/
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/******************************************************************************
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Copyright (c) 1993 X Consortium
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of the X Consortium shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from the X Consortium.
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******************************************************************************/
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#include <X11/Intrinsic.h>
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#include <X11/ICE/ICElib.h>
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#include "SmXSMP.h"
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/*
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* Forward declarations
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*/
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void _XtIceWatchProc ();
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void _XtProcessIceMsgProc ();
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Status
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InitWatchProcs (
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XtAppContext appContext)
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{
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#ifdef DEBUG
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printf ("InitWatchProcs\n");
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#endif /* DEBUG */
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return (IceAddConnectionWatch (_XtIceWatchProc, (IcePointer) appContext));
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}
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void
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_XtIceWatchProc (
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IceConn ice_conn,
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IcePointer client_data,
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Bool opening,
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IcePointer *watch_data)
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{
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#ifdef DEBUG
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printf ("_XtIceWatchProc\n");
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#endif /* DEBUG */
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if (opening)
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{
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XtAppContext appContext = (XtAppContext) client_data;
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*watch_data = (IcePointer) XtAppAddInput (
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appContext,
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IceConnectionNumber (ice_conn),
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(XtPointer) XtInputReadMask,
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_XtProcessIceMsgProc,
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(XtPointer) ice_conn);
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}
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else
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{
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XtRemoveInput ((XtInputId) *watch_data);
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}
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}
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void
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_XtProcessIceMsgProc (
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XtPointer client_data,
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int *source,
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XtInputId *id)
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{
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IceConn ice_conn = (IceConn) client_data;
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IceProcessMessagesStatus status;
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#ifdef DEBUG
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printf ("_XtProcessIceMsgProc\n");
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#endif /* DEBUG */
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status = IceProcessMessages (ice_conn, NULL, NULL);
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if (status == IceProcessMessagesIOError)
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{
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ClientRecPtr pClientRec;
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int found = 0;
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#ifdef DEBUG
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printf ("IO error on connection (fd = %d)\n",
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IceConnectionNumber (ice_conn));
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#endif /* DEBUG */
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for (pClientRec = connectedList; pClientRec != NULL;
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pClientRec = pClientRec->next)
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{
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if (pClientRec->iceConn == ice_conn)
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{
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CloseDownClient (pClientRec);
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found = 1;
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break;
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}
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}
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if (!found) {
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IceSetShutdownNegotiation (ice_conn, False);
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IceCloseConnection (ice_conn);
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}
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}
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}
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