src/egl/main/eglarray.h

   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
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  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 #include "c99_compat.h"
  33
  34 #include "egltypedefs.h"
  35
  36
  37 #ifdef __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 typedef EGLBoolean (*_EGLArrayForEach)(void *elem, void *foreach_data);
  42
  43
  44 struct _egl_array {
  45    const char *Name;
  46    EGLint MaxSize;
  47
  48    void **Elements;
  49    EGLint Size;
  50 };
  51
  52
  53 extern _EGLArray *
  54 _eglCreateArray(const char *name, EGLint init_size);
  55
  56
  57 extern void
  58 _eglDestroyArray(_EGLArray *array, void (*free_cb)(void *));
  59
  60
  61 extern void
  62 _eglAppendArray(_EGLArray *array, void *elem);
  63
  64
  65 extern void
  66 _eglEraseArray(_EGLArray *array, EGLint i, void (*free_cb)(void *));
  67
  68
  69 void *
  70 _eglFindArray(_EGLArray *array, void *elem);
  71
  72
  73 extern EGLint
  74 _eglFilterArray(_EGLArray *array, void **data, EGLint size,
  75                 _EGLArrayForEach filter, void *filter_data);
  76
  77
  78 EGLint
  79 _eglFlattenArray(_EGLArray *array, void *buffer, EGLint elem_size, EGLint size,
  80                  _EGLArrayForEach flatten);
  81
  82
  83 static inline EGLint
  84 _eglGetArraySize(_EGLArray *array)
  85 {
  86    return (array) ? array->Size : 0;
  87 }
  88
  89
  90 #ifdef __cplusplus
  91 }
  92 #endif
  93
  94 #endif /* EGLARRAY_INCLUDED */