src/egl/main/eglarray.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2010 LunarG, Inc.
   4  * All Rights Reserved.
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   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
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  11  * permit persons to whom the Software is furnished to do so, subject to
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  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
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  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 */