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  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
  7.  * restriction, including without limitation the rights to use, copy,
  8.  * modify, merge, publish, distribute, sublicense, and/or sell copies
  9.  * of the Software, and to permit persons to whom the Software is
  10.  * furnished to do so, subject to the following conditions:
  11.  *
  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,
  16.  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18.  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  19.  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  20.  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  21.  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  22.  * SOFTWARE.
  23.  *
  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_ */
  66.