src/gallium/winsys/svga/drm/vmw_buffer.h

   1 /**********************************************************
   2  * Copyright 2009 VMware, Inc.  All rights reserved.
   3  *
   4  * Permission is hereby granted, free of charge, to any person
   5  * obtaining a copy of this software and associated documentation
   6  * files (the "Software"), to deal in the Software without
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   9  * of the Software, and to permit persons to whom the Software is
  10  * furnished to do so, subject to the following conditions:
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  12  * The above copyright notice and this permission notice shall be
  13  * included in all copies or substantial portions of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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  24  **********************************************************/
  25
  26
  27 #ifndef VMW_BUFFER_H_
  28 #define VMW_BUFFER_H_
  29
  30 #include <assert.h>
  31 #include "pipe/p_compiler.h"
  32
  33 struct SVGAGuestPtr;
  34 struct pb_buffer;
  35 struct pb_manager;
  36 struct svga_winsys_buffer;
  37 struct svga_winsys_surface;
  38 struct vmw_winsys_screen;
  39
  40
  41 static INLINE struct pb_buffer *
  42 vmw_pb_buffer(struct svga_winsys_buffer *buffer)
  43 {
  44    assert(buffer);
  45    return (struct pb_buffer *)buffer;
  46 }
  47
  48
  49 static INLINE struct svga_winsys_buffer *
  50 vmw_svga_winsys_buffer(struct pb_buffer *buffer)
  51 {
  52    assert(buffer);
  53    return (struct svga_winsys_buffer *)buffer;
  54 }
  55
  56
  57 struct pb_manager *
  58 vmw_gmr_bufmgr_create(struct vmw_winsys_screen *vws);
  59
  60 boolean
  61 vmw_gmr_bufmgr_region_ptr(struct pb_buffer *buf,
  62                           struct SVGAGuestPtr *ptr);
  63
  64
  65 #endif /* VMW_BUFFER_H_ */