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https://gitlab.uni-freiburg.de/opensourcevdi/spice
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43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
/*
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Copyright (C) 2009 Red Hat, Inc.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _H_ATOMIC_COUNT
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#define _H_ATOMIC_COUNT
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class AtomicCount {
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public:
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AtomicCount(uint32_t count = 0) : _count (count) {}
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uint32_t operator ++ ()
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{
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return InterlockedIncrement(&_count);
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}
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uint32_t operator -- ()
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{
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return InterlockedDecrement(&_count);
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}
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operator uint32_t () { return _count;}
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private:
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LONG _count;
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};
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#endif
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