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