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/* $XConsortium: IO_utils.c,v 1.1 94/03/28 21:30:58 dpw Exp $ */
/*
* Copyright 1993 by David Dawes <dawes@physics.su.oz.au>
*
* 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 David Dawes
* not be used in advertising or publicity pertaining to distribution of
* the software without specific, written prior permission.
* David Dawes makes no representations about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
*
* DAVID DAWES DISCLAIMS ALL WARRANTIES WITH REGARD TO
* THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL DAVID DAWES 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 "X.h"
#include "input.h"
#include "scrnintstr.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
void xf86InitPortLists(EnabledPorts, NumEnabledPorts, ScreenEnabled,
ExtendedPorts, NumScr)
unsigned **EnabledPorts;
int *NumEnabledPorts;
Bool *ScreenEnabled;
Bool *ExtendedPorts;
int NumScr;
{
int i;
for (i = 0; i < NumScr; i++)
{
EnabledPorts[i] = NULL;
NumEnabledPorts[i] = 0;
ScreenEnabled[i] = FALSE;
ExtendedPorts[i] = FALSE;
}
}
/*
* Check if Port is enabled in any of the currently enabled screens.
* If it is enabled, then it should be neither re-enabled or disabled.
* The screen being changed should be marked as disabled when calling this.
*/
Bool xf86CheckPorts(Port, EnabledPorts, NumEnabledPorts, ScreenEnabled, NumScr)
unsigned Port;
unsigned **EnabledPorts;
int *NumEnabledPorts;
Bool *ScreenEnabled;
int NumScr;
{
int i, j;
for (i = 0; i < NumScr; i++)
{
if (ScreenEnabled[i])
{
for (j = 0; j < NumEnabledPorts[i]; j++)
{
if (Port == EnabledPorts[i][j])
return(FALSE);
}
}
}
return(TRUE);
}
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