1 /*
2 * Mesa 3-D graphics library
3 *
4 * Copyright (C) 2010 LunarG Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included
14 * in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 *
24 * Authors:
25 * Chia-I Wu <[email protected]>
26 */
27
28 #ifndef _TABLE_H_
29 #define _TABLE_H_
30
31 #include "entry.h"
32
33 #define MAPI_TMP_TABLE
34 #include "mapi_tmp.h"
35
36 #define MAPI_TABLE_NUM_SLOTS (MAPI_TABLE_NUM_STATIC + MAPI_TABLE_NUM_DYNAMIC)
37 #define MAPI_TABLE_SIZE (MAPI_TABLE_NUM_SLOTS * sizeof(mapi_func))
38
39 struct _glapi_table;
40
41 extern const mapi_func table_noop_array[];
42
43
44 typedef void (*nop_handler_proc)(const char *name);
45
46
47 void
48 table_set_noop_handler(nop_handler_proc func);
49
50
51 /**
52 * Get the no-op dispatch table.
53 */
54 static inline const struct _glapi_table *
table_get_noop(void)55 table_get_noop(void)
56 {
57 return (const struct _glapi_table *) table_noop_array;
58 }
59
60 /**
61 * Set the function of a slot.
62 */
63 static inline void
table_set_func(struct _glapi_table * tbl,int slot,mapi_func func)64 table_set_func(struct _glapi_table *tbl, int slot, mapi_func func)
65 {
66 mapi_func *funcs = (mapi_func *) tbl;
67 funcs[slot] = func;
68 }
69
70 /**
71 * Return the function of a slot.
72 */
73 static inline mapi_func
table_get_func(const struct _glapi_table * tbl,int slot)74 table_get_func(const struct _glapi_table *tbl, int slot)
75 {
76 const mapi_func *funcs = (const mapi_func *) tbl;
77 return funcs[slot];
78 }
79
80 #endif /* _TABLE_H_ */
81