/* * Copyright © 1998 Keith Packard * * 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 Keith Packard not be used in * advertising or publicity pertaining to distribution of the software without * specific, written prior permission. Keith Packard makes no * representations about the suitability of this software for any purpose. It * is provided "as is" without express or implied warranty. * * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO * EVENT SHALL KEITH PACKARD 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. */ #ifdef HAVE_DIX_CONFIG_H #include <dix-config.h> #endif #include "fb.h" #ifdef FB_SCREEN_PRIVATE static int fbScreenPrivateKeyIndex; static DevPrivateKey fbScreenPrivateKey = &fbScreenPrivateKeyIndex; DevPrivateKey fbGetScreenPrivateKey(void) { return fbScreenPrivateKey; } #endif static int fbGCPrivateKeyIndex; static DevPrivateKey fbGCPrivateKey = &fbGCPrivateKeyIndex; DevPrivateKey fbGetGCPrivateKey(void) { return fbGCPrivateKey; } static int fbWinPrivateKeyIndex; static DevPrivateKey fbWinPrivateKey = &fbWinPrivateKeyIndex; DevPrivateKey fbGetWinPrivateKey(void) { return fbWinPrivateKey; } Bool fbAllocatePrivates(ScreenPtr pScreen, DevPrivateKey *pGCKey) { if (pGCKey) *pGCKey = fbGCPrivateKey; if (!dixRequestPrivate(fbGCPrivateKey, sizeof(FbGCPrivRec))) return FALSE; #ifdef FB_SCREEN_PRIVATE { FbScreenPrivPtr pScreenPriv; pScreenPriv = (FbScreenPrivPtr) malloc(sizeof (FbScreenPrivRec)); if (!pScreenPriv) return FALSE; dixSetPrivate(&pScreen->devPrivates, fbScreenPrivateKey, pScreenPriv); } #endif return TRUE; } #ifdef FB_ACCESS_WRAPPER ReadMemoryProcPtr wfbReadMemory; WriteMemoryProcPtr wfbWriteMemory; #endif