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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4358 | Serge | 1 | /* |
| 2 | * Mesa 3-D graphics library |
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| 3 | * |
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| 4 | * Copyright (C) 2010 LunarG Inc. |
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| 5 | * |
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| 6 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 7 | * copy of this software and associated documentation files (the "Software"), |
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| 8 | * to deal in the Software without restriction, including without limitation |
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| 9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 10 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 11 | * Software is furnished to do so, subject to the following conditions: |
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| 12 | * |
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| 13 | * The above copyright notice and this permission notice shall be included |
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| 14 | * in all copies or substantial portions of the Software. |
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| 15 | * |
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| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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| 21 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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| 22 | * DEALINGS IN THE SOFTWARE. |
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| 23 | * |
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| 24 | * Authors: |
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| 25 | * Chia-I Wu |
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| 26 | */ |
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| 27 | |||
| 28 | #ifndef _TABLE_H_ |
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| 29 | #define _TABLE_H_ |
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| 30 | |||
| 31 | #include "u_compiler.h" |
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| 32 | #include "entry.h" |
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| 33 | |||
| 34 | #define MAPI_TMP_TABLE |
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| 35 | #include "mapi_tmp.h" |
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| 36 | |||
| 37 | #define MAPI_TABLE_NUM_SLOTS (MAPI_TABLE_NUM_STATIC + MAPI_TABLE_NUM_DYNAMIC) |
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| 38 | #define MAPI_TABLE_SIZE (MAPI_TABLE_NUM_SLOTS * sizeof(mapi_func)) |
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| 39 | |||
| 40 | extern const mapi_func table_noop_array[]; |
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| 41 | |||
| 42 | /** |
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| 43 | * Get the no-op dispatch table. |
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| 44 | */ |
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| 45 | static INLINE const struct mapi_table * |
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| 46 | table_get_noop(void) |
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| 47 | { |
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| 48 | return (const struct mapi_table *) table_noop_array; |
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| 49 | } |
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| 50 | |||
| 51 | /** |
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| 52 | * Set the function of a slot. |
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| 53 | */ |
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| 54 | static INLINE void |
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| 55 | table_set_func(struct mapi_table *tbl, int slot, mapi_func func) |
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| 56 | { |
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| 57 | mapi_func *funcs = (mapi_func *) tbl; |
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| 58 | funcs[slot] = func; |
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| 59 | } |
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| 60 | |||
| 61 | /** |
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| 62 | * Return the function of a slot. |
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| 63 | */ |
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| 64 | static INLINE mapi_func |
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| 65 | table_get_func(const struct mapi_table *tbl, int slot) |
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| 66 | { |
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| 67 | const mapi_func *funcs = (const mapi_func *) tbl; |
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| 68 | return funcs[slot]; |
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| 69 | } |
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| 70 | |||
| 71 | #endif /* _TABLE_H_ */ |