mirror of
https://github.com/X11Libre/xf86-video-vmware.git
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21ff050962
Use server's new lifecycle API. That's an important step in order to decouple ourselves from the old, fragile proc wrapping. Without it, the driver might not work on newer Xservers anymore. For old Xservers adding a fallback. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
101 lines
3.3 KiB
C
101 lines
3.3 KiB
C
/*
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* Copyright 2012 Red Hat, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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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
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Author: Dave Airlie <airlied@redhat.com>
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*/
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/* this file provides API compat between server post 1.13 and pre it,
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it should be reused inside as many drivers as possible */
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#ifndef COMPAT_API_H
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#define COMPAT_API_H
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#define SCRN_ARG_TYPE ScrnInfoPtr
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#define SCRN_INFO_PTR(arg1) ScrnInfoPtr pScrn = (arg1)
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#define SCREEN_ARG_TYPE ScreenPtr
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#define SCREEN_PTR(arg1) ScreenPtr pScreen = (arg1)
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#define SCREEN_INIT_ARGS_DECL ScreenPtr pScreen, int argc, char **argv
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#if ABI_VIDEODRV_VERSION >= SET_ABI_VERSION(23, 0)
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#define BLOCKHANDLER_ARGS_DECL ScreenPtr arg, pointer pTimeout
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#define BLOCKHANDLER_ARGS arg, pTimeout
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#else
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#define BLOCKHANDLER_ARGS_DECL ScreenPtr arg, pointer pTimeout, pointer pReadmask
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#define BLOCKHANDLER_ARGS arg, pTimeout, pReadmask
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#endif
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#define CLOSE_SCREEN_ARGS_DECL ScreenPtr pScreen
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#define CLOSE_SCREEN_ARGS pScreen
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#define ADJUST_FRAME_ARGS_DECL ScrnInfoPtr arg, int x, int y
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#define ADJUST_FRAME_ARGS(arg, x, y) arg, x, y
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#define SWITCH_MODE_ARGS_DECL ScrnInfoPtr arg, DisplayModePtr mode
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#define SWITCH_MODE_ARGS(arg, m) arg, m
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#define FREE_SCREEN_ARGS_DECL ScrnInfoPtr arg
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#define VT_FUNC_ARGS_DECL ScrnInfoPtr arg
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#define VT_FUNC_ARGS pScrn
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#define XF86_SCRN_ARG(x) (x)
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#ifndef XORG_API_DIX_PIXMAP_LIFETIME
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static inline PixmapPtr dixPixmapCreate(ScreenPtr pScreen,
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uint32_t width,
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uint32_t height,
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uint32_t depth,
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uint32_t usage_hint)
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{
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if (!pScreen) {
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LogMessage(X_ERROR, "dixCreatePixmap() called on NULL screen\n");
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return NULL;
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}
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if (!pScreen->CreatePixmap) {
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LogMessage(X_ERROR, "dixCreatePixmap() screen->CreatePixmap is NULL\n");
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return NULL;
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}
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return pScreen->CreatePixmap(pScreen, width, height, depth, usage_hint);
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}
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PixmapPtr dixPixmapGet(PixmapPtr pPixmap)
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{
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if (pPixmap)
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pPixmap->refcnt++;
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return pPixmap;
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}
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void dixPixmapPut(PixmapPtr pPixmap)
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{
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if (pPixmap)
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dixDestroyPixmap(pPixmap, 0);
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}
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#else
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#include "dix_pixmap.h"
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#endif /* XORG_API_DIX_PIXMAP_LIFETIME */
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#endif
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