103 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			103 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			C
		
	
	
	
/*
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 * Copyright © 2013 Keith Packard
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 *
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 * Permission to use, copy, modify, distribute, and sell this software and its
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 * documentation for any purpose is hereby granted without fee, provided that
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 * the above copyright notice appear in all copies and that both that copyright
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 * notice and this permission notice appear in supporting documentation, and
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 * that the name of the copyright holders not be used in advertising or
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 * publicity pertaining to distribution of the software without specific,
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 * written prior permission.  The copyright holders make no representations
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 * about the suitability of this software for any purpose.  It is provided "as
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 * is" without express or implied warranty.
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 *
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 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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 * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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 * OF THIS SOFTWARE.
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 */
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#ifndef _DRI3PRIV_H_
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#define _DRI3PRIV_H_
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#include <X11/X.h>
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#include "scrnintstr.h"
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#include "misc.h"
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#include "list.h"
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#include "windowstr.h"
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#include "dixstruct.h"
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#include <randrstr.h>
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#include "dri3.h"
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extern DevPrivateKeyRec dri3_screen_private_key;
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typedef struct dri3_dmabuf_format {
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    uint32_t                    format;
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    uint32_t                    num_modifiers;
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    uint64_t                   *modifiers;
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} dri3_dmabuf_format_rec, *dri3_dmabuf_format_ptr;
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typedef struct dri3_screen_priv {
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    CloseScreenProcPtr          CloseScreen;
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    ConfigNotifyProcPtr         ConfigNotify;
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    DestroyWindowProcPtr        DestroyWindow;
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    Bool                        formats_cached;
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    CARD32                      num_formats;
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    dri3_dmabuf_format_ptr      formats;
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    dri3_screen_info_ptr        info;
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} dri3_screen_priv_rec, *dri3_screen_priv_ptr;
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#define wrap(priv,real,mem,func) {\
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    priv->mem = real->mem; \
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    real->mem = func; \
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}
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#define unwrap(priv,real,mem) {\
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    real->mem = priv->mem; \
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}
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static inline dri3_screen_priv_ptr
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dri3_screen_priv(ScreenPtr screen)
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{
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    return (dri3_screen_priv_ptr)dixLookupPrivate(&(screen)->devPrivates, &dri3_screen_private_key);
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}
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int
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proc_dri3_dispatch(ClientPtr client);
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int
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sproc_dri3_dispatch(ClientPtr client);
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/* DDX interface */
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int
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dri3_open(ClientPtr client, ScreenPtr screen, RRProviderPtr provider, int *fd);
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int
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dri3_pixmap_from_fds(PixmapPtr *ppixmap, ScreenPtr screen, CARD8 num_fds, int *fds,
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                     CARD16 width, CARD16 height, CARD32 *strides, CARD32 *offsets,
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                     CARD8 depth, CARD8 bpp, CARD64 modifier);
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int
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dri3_fd_from_pixmap(PixmapPtr pixmap, CARD16 *stride, CARD32 *size);
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int
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dri3_fds_from_pixmap(PixmapPtr pixmap, int *fds,
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                     CARD32 *strides, CARD32 *offsets,
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                     CARD64 *modifier);
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int
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dri3_get_supported_modifiers(ScreenPtr screen, DrawablePtr drawable,
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                             CARD8 depth, CARD8 bpp,
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                             CARD32 *num_drawable_modifiers,
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                             CARD64 **drawable_modifiers,
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                             CARD32 *num_screen_modifiers,
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                             CARD64 **screen_modifiers);
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#endif /* _DRI3PRIV_H_ */
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