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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 112 | pmbaty | 1 | /* |
| 2 | Protector -- a UCI chess engine |
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| 3 | |||
| 4 | Copyright (C) 2009-2010 Raimund Heid (Raimund_Heid@yahoo.com) |
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| 5 | |||
| 6 | This program is free software: you can redistribute it and/or modify |
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| 7 | it under the terms of the GNU General Public License as published by |
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| 8 | the Free Software Foundation, either version 3 of the License, or |
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| 9 | (at your option) any later version. |
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| 10 | |||
| 11 | This program is distributed in the hope that it will be useful, |
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | GNU General Public License for more details. |
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| 15 | |||
| 16 | You should have received a copy of the GNU General Public License |
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| 17 | along with this program. If not, see <http://www.gnu.org/licenses/>. |
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| 18 | |||
| 19 | */ |
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| 20 | |||
| 21 | #ifndef _tablebase_h_ |
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| 22 | #define _tablebase_h_ |
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| 23 | |||
| 24 | #include "position.h" |
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| 25 | |||
| 26 | extern bool tbAvailable; |
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| 27 | |||
| 28 | #define TABLEBASE_ERROR 32768 |
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| 29 | |||
| 30 | /** |
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| 31 | * Initialize this module. |
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| 32 | * |
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| 33 | * @return 0 if no errors occurred. |
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| 34 | */ |
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| 35 | int initializeModuleTablebase(void); |
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| 36 | |||
| 37 | /** |
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| 38 | * Test this module. |
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| 39 | * |
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| 40 | * @return 0 if all tests succeed. |
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| 41 | */ |
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| 42 | int testModuleTablebase(void); |
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| 43 | |||
| 44 | /** |
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| 45 | * Initialize tablebase support. |
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| 46 | * |
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| 47 | * @param path the directory containing the tablebase files |
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| 48 | * |
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| 49 | * @return 0 if no errors occurred. |
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| 50 | */ |
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| 51 | int initializeTablebase(const char *path); |
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| 52 | |||
| 53 | /** |
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| 54 | * Close all tablebase files. |
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| 55 | */ |
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| 56 | void closeTablebaseFiles(void); |
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| 57 | |||
| 58 | /** |
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| 59 | * Set the size of the tablebase cache. |
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| 60 | * |
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| 61 | * @var size the size of the tablebase cache in MB |
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| 62 | * |
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| 63 | * @return 0 if no errors occurred |
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| 64 | */ |
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| 65 | int setTablebaseCacheSize(unsigned int size); |
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| 66 | |||
| 67 | /** |
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| 68 | * Probe the tablebase for the specified position. |
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| 69 | */ |
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| 70 | int probeTablebase(const Position * position); |
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| 71 | |||
| 72 | #endif |