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  1. /**************************************************************************
  2.  *
  3.  * Copyright 2010 LunarG, Inc.
  4.  * All Rights Reserved.
  5.  *
  6.  * Permission is hereby granted, free of charge, to any person obtaining a
  7.  * copy of this software and associated documentation files (the
  8.  * "Software"), to deal in the Software without restriction, including
  9.  * without limitation the rights to use, copy, modify, merge, publish,
  10.  * distribute, sub license, and/or sell copies of the Software, and to
  11.  * permit persons to whom the Software is furnished to do so, subject to
  12.  * the following conditions:
  13.  *
  14.  * The above copyright notice and this permission notice (including the
  15.  * next paragraph) shall be included in all copies or substantial portions
  16.  * of the Software.
  17.  *
  18.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19.  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20.  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  21.  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22.  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  23.  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  24.  * DEALINGS IN THE SOFTWARE.
  25.  *
  26.  **************************************************************************/
  27.  
  28.  
  29. #ifndef EGLARRAY_INCLUDED
  30. #define EGLARRAY_INCLUDED
  31.  
  32.  
  33. #include "egltypedefs.h"
  34.  
  35.  
  36. typedef EGLBoolean (*_EGLArrayForEach)(void *elem, void *foreach_data);
  37.  
  38.  
  39. struct _egl_array {
  40.    const char *Name;
  41.    EGLint MaxSize;
  42.  
  43.    void **Elements;
  44.    EGLint Size;
  45. };
  46.  
  47.  
  48. extern _EGLArray *
  49. _eglCreateArray(const char *name, EGLint init_size);
  50.  
  51.  
  52. PUBLIC void
  53. _eglDestroyArray(_EGLArray *array, void (*free_cb)(void *));
  54.  
  55.  
  56. extern void
  57. _eglAppendArray(_EGLArray *array, void *elem);
  58.  
  59.  
  60. extern void
  61. _eglEraseArray(_EGLArray *array, EGLint i, void (*free_cb)(void *));
  62.  
  63.  
  64. void *
  65. _eglFindArray(_EGLArray *array, void *elem);
  66.  
  67.  
  68. PUBLIC EGLint
  69. _eglFilterArray(_EGLArray *array, void **data, EGLint size,
  70.                 _EGLArrayForEach filter, void *filter_data);
  71.  
  72.  
  73. EGLint
  74. _eglFlattenArray(_EGLArray *array, void *buffer, EGLint elem_size, EGLint size,
  75.                  _EGLArrayForEach flatten);
  76.  
  77.  
  78. static INLINE EGLint
  79. _eglGetArraySize(_EGLArray *array)
  80. {
  81.    return (array) ? array->Size : 0;
  82. }
  83.  
  84.  
  85. #endif /* EGLARRAY_INCLUDED */
  86.