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 #ifndef EGLARRAY_INCLUDED
29 #define EGLARRAY_INCLUDED
30
31 #include "egltypedefs.h"
32
33 #ifdef __cplusplus
34 extern "C" {
35 #endif
36
37 typedef EGLBoolean (*_EGLArrayForEach)(void *elem, void *foreach_data);
38
39 struct _egl_array {
40 const char *Name;
41 EGLint MaxSize;
42
43 void **Elements;
44 EGLint Size;
45 };
46
47 extern _EGLArray *
48 _eglCreateArray(const char *name, EGLint init_size);
49
50 extern void
51 _eglDestroyArray(_EGLArray *array, void (*free_cb)(void *));
52
53 extern void
54 _eglAppendArray(_EGLArray *array, void *elem);
55
56 extern void
57 _eglEraseArray(_EGLArray *array, EGLint i, void (*free_cb)(void *));
58
59 void *
60 _eglFindArray(_EGLArray *array, void *elem);
61
62 extern EGLint
63 _eglFilterArray(_EGLArray *array, void **data, EGLint size,
64 _EGLArrayForEach filter, void *filter_data);
65
66 EGLint
67 _eglFlattenArray(_EGLArray *array, void *buffer, EGLint elem_size, EGLint size,
68 _EGLArrayForEach flatten);
69
70 static inline EGLint
_eglGetArraySize(_EGLArray * array)71 _eglGetArraySize(_EGLArray *array)
72 {
73 return (array) ? array->Size : 0;
74 }
75
76 #ifdef __cplusplus
77 }
78 #endif
79
80 #endif /* EGLARRAY_INCLUDED */
81