xorg-server-1.4/hw/xfree86/common/xf86noBus.c

   1
   2 /*
   3  * Copyright (c) 2000-2002 by The XFree86 Project, Inc.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be included in
  13  * all copies or substantial portions of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  19  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  20  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  21  * OTHER DEALINGS IN THE SOFTWARE.
  22  *
  23  * Except as contained in this notice, the name of the copyright holder(s)
  24  * and author(s) shall not be used in advertising or otherwise to promote
  25  * the sale, use or other dealings in this Software without prior written
  26  * authorization from the copyright holder(s) and author(s).
  27  */
  28
  29 /*
  30  * This file contains the interfaces to the bus-specific code
  31  */
  32
  33 #ifdef HAVE_XORG_CONFIG_H
  34 #include <xorg-config.h>
  35 #endif
  36
  37 #include <ctype.h>
  38 #include <stdlib.h>
  39 #include <unistd.h>
  40 #include <X11/X.h>
  41 #include "os.h"
  42 #include "xf86.h"
  43 #include "xf86Priv.h"
  44 #include "xf86Resources.h"
  45
  46 #include "xf86Bus.h"
  47
  48 #define XF86_OS_PRIVS
  49 #define NEED_OS_RAC_PROTOS
  50 #include "xf86_OSproc.h"
  51
  52 #include "xf86RAC.h"
  53
  54 _X_EXPORT int
  55 xf86ClaimNoSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active)
  56 {
  57     EntityPtr p;
  58     int num;
  59
  60     num = xf86AllocateEntity();
  61     p = xf86Entities[num];
  62     p->driver = drvp;
  63     p->chipset = 0;
  64     p->busType = BUS_NONE;
  65     p->active = active;
  66     p->inUse = FALSE;
  67     xf86AddDevToEntity(num, dev);
  68     p->access = xnfcalloc(1,sizeof(EntityAccessRec));
  69     p->access->fallback = &AccessNULL;
  70     p->access->pAccess = &AccessNULL;
  71     p->busAcc = NULL;
  72
  73     return num;
  74 }