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
_eglGetArraySize(_EGLArray * array)79 _eglGetArraySize(_EGLArray *array)
80 {
81 return (array) ? array->Size : 0;
82 }
83
84
85 #endif /* EGLARRAY_INCLUDED */
86