mirror of https://github.com/Icinga/icinga2.git
47 lines
2.1 KiB
C++
47 lines
2.1 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2018 Icinga Development Team (https://www.icinga.com/) *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#ifndef INITIALIZE_H
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#define INITIALIZE_H
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#include "base/i2-base.hpp"
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namespace icinga
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{
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#define I2_TOKENPASTE(x, y) x ## y
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#define I2_TOKENPASTE2(x, y) I2_TOKENPASTE(x, y)
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#define I2_UNIQUE_NAME(prefix) I2_TOKENPASTE2(prefix, __COUNTER__)
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bool InitializeOnceHelper(void (*func)(), int priority = 0);
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#define INITIALIZE_ONCE(func) \
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namespace { namespace I2_UNIQUE_NAME(io) { \
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bool l_InitializeOnce(icinga::InitializeOnceHelper(func)); \
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} }
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#define INITIALIZE_ONCE_WITH_PRIORITY(func, priority) \
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namespace { namespace I2_UNIQUE_NAME(io) { \
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bool l_InitializeOnce(icinga::InitializeOnceHelper(func, priority)); \
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} }
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}
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#endif /* INITIALIZE_H */
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