fb/fballpriv.c

   1 /*
   2  * Copyright © 1998 Keith Packard
   3  *
   4  * Permission to use, copy, modify, distribute, and sell this software and its
   5  * documentation for any purpose is hereby granted without fee, provided that
   6  * the above copyright notice appear in all copies and that both that
   7  * copyright notice and this permission notice appear in supporting
   8  * documentation, and that the name of Keith Packard not be used in
   9  * advertising or publicity pertaining to distribution of the software without
  10  * specific, written prior permission.  Keith Packard makes no
  11  * representations about the suitability of this software for any purpose.  It
  12  * is provided "as is" without express or implied warranty.
  13  *
  14  * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
  15  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
  16  * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
  17  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
  18  * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  19  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  20  * PERFORMANCE OF THIS SOFTWARE.
  21  */
  22
  23 #ifdef HAVE_DIX_CONFIG_H
  24 #include <dix-config.h>
  25 #endif
  26
  27 #include "fb.h"
  28
  29 static DevPrivateKeyRec fbScreenPrivateKeyRec;
  30 DevPrivateKey
  31 fbGetScreenPrivateKey(void)
  32 {
  33     return &fbScreenPrivateKeyRec;
  34 }
  35
  36 Bool
  37 fbAllocatePrivates(ScreenPtr pScreen)
  38 {
  39     FbScreenPrivPtr     pScrPriv;
  40
  41     if (!dixRegisterPrivateKey
  42         (&fbScreenPrivateKeyRec, PRIVATE_SCREEN, sizeof(FbScreenPrivRec)))
  43         return FALSE;
  44
  45     pScrPriv = fbGetScreenPrivate(pScreen);
  46
  47     if (!dixRegisterScreenSpecificPrivateKey (pScreen, &pScrPriv->gcPrivateKeyRec, PRIVATE_GC, sizeof(FbGCPrivRec)))
  48         return FALSE;
  49     if (!dixRegisterScreenSpecificPrivateKey (pScreen, &pScrPriv->winPrivateKeyRec, PRIVATE_WINDOW, 0))
  50         return FALSE;
  51
  52     return TRUE;
  53 }
  54
  55 #ifdef FB_ACCESS_WRAPPER
  56 ReadMemoryProcPtr wfbReadMemory;
  57 WriteMemoryProcPtr wfbWriteMemory;
  58 #endif