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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 "c99_compat.h"
     33 
     34 #include "egltypedefs.h"
     35 
     36 
     37 #ifdef __cplusplus
     38 extern "C" {
     39 #endif
     40 
     41 typedef EGLBoolean (*_EGLArrayForEach)(void *elem, void *foreach_data);
     42 
     43 
     44 struct _egl_array {
     45    const char *Name;
     46    EGLint MaxSize;
     47 
     48    void **Elements;
     49    EGLint Size;
     50 };
     51 
     52 
     53 extern _EGLArray *
     54 _eglCreateArray(const char *name, EGLint init_size);
     55 
     56 
     57 extern void
     58 _eglDestroyArray(_EGLArray *array, void (*free_cb)(void *));
     59 
     60 
     61 extern void
     62 _eglAppendArray(_EGLArray *array, void *elem);
     63 
     64 
     65 extern void
     66 _eglEraseArray(_EGLArray *array, EGLint i, void (*free_cb)(void *));
     67 
     68 
     69 void *
     70 _eglFindArray(_EGLArray *array, void *elem);
     71 
     72 
     73 extern EGLint
     74 _eglFilterArray(_EGLArray *array, void **data, EGLint size,
     75                 _EGLArrayForEach filter, void *filter_data);
     76 
     77 
     78 EGLint
     79 _eglFlattenArray(_EGLArray *array, void *buffer, EGLint elem_size, EGLint size,
     80                  _EGLArrayForEach flatten);
     81 
     82 
     83 static inline EGLint
     84 _eglGetArraySize(_EGLArray *array)
     85 {
     86    return (array) ? array->Size : 0;
     87 }
     88 
     89 
     90 #ifdef __cplusplus
     91 }
     92 #endif
     93 
     94 #endif /* EGLARRAY_INCLUDED */
     95