xref: /third_party/mesa3d/src/egl/main/eglarray.h (revision bf215546) 
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#include "egltypedefs.h"
33
34
35#ifdef __cplusplus
36extern "C" {
37#endif
38
39typedef EGLBoolean (*_EGLArrayForEach)(void *elem, void *foreach_data);
40
41
42struct _egl_array {
43   const char *Name;
44   EGLint MaxSize;
45
46   void **Elements;
47   EGLint Size;
48};
49
50
51extern _EGLArray *
52_eglCreateArray(const char *name, EGLint init_size);
53
54
55extern void
56_eglDestroyArray(_EGLArray *array, void (*free_cb)(void *));
57
58
59extern void
60_eglAppendArray(_EGLArray *array, void *elem);
61
62
63extern void
64_eglEraseArray(_EGLArray *array, EGLint i, void (*free_cb)(void *));
65
66
67void *
68_eglFindArray(_EGLArray *array, void *elem);
69
70
71extern EGLint
72_eglFilterArray(_EGLArray *array, void **data, EGLint size,
73                _EGLArrayForEach filter, void *filter_data);
74
75
76EGLint
77_eglFlattenArray(_EGLArray *array, void *buffer, EGLint elem_size, EGLint size,
78                 _EGLArrayForEach flatten);
79
80
81static inline EGLint
82_eglGetArraySize(_EGLArray *array)
83{
84   return (array) ? array->Size : 0;
85}
86
87
88#ifdef __cplusplus
89}
90#endif
91
92#endif /* EGLARRAY_INCLUDED */
93