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| Rev | Author | Line No. | Line |
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| 2 | apoc | 1 | /** |
| 2 | * Example Application for Dynamic Loading of SDL |
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| 3 | * Copyright (C) 2010 Matthias -apoc- Hecker <apoc@sixserv.org> |
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| 4 | * |
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| 5 | * This program is free software: you can redistribute it and/or modify |
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| 6 | * it under the terms of the GNU General Public License as published by |
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| 7 | * the Free Software Foundation, either version 3 of the License, or |
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| 8 | * (at your option) any later version. |
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| 9 | * |
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| 10 | * This program is distributed in the hope that it will be useful, |
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | * GNU General Public License for more details. |
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| 14 | * |
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| 15 | * You should have received a copy of the GNU General Public License |
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| 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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| 17 | */ |
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| 18 | #ifndef _TSINGLETON_H |
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| 19 | #define _TSINGLETON_H |
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| 20 | |||
| 21 | #include <stdlib.h> |
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| 22 | |||
| 23 | template <typename T> |
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| 24 | class TSingleton |
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| 25 | { |
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| 26 | public: |
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| 27 | static T* GetInstance() |
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| 28 | { |
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| 29 | if (!instance) { |
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| 30 | instance = new T; |
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| 31 | } |
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| 32 | return instance; |
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| 33 | } |
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| 34 | static void DestroyInstance() |
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| 35 | { |
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| 36 | if (instance) { |
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| 37 | delete instance; |
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| 38 | instance = NULL; |
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| 39 | } |
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| 40 | } |
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| 41 | |||
| 42 | protected: |
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| 43 | TSingleton() {} |
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| 44 | ~TSingleton() {} |
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| 45 | |||
| 46 | private: |
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| 47 | static T *instance; |
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| 48 | }; |
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| 49 | |||
| 50 | template <typename T> T *TSingleton<T>::instance = NULL; |
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| 51 | |||
| 52 | #endif /* _TSINGLETON_H */ |
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| 53 |