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3a05720eaa
red::add_ref will be used to increment a reference counter and return the object pointer. Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
38 lines
914 B
C++
38 lines
914 B
C++
/*
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Copyright (C) 2019 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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/* Generic utilities for C++
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*/
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#pragma once
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#include <memory>
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namespace red {
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template <typename T>
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inline T* add_ref(T* p)
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{
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if (p) {
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p->ref();
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}
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return p;
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}
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} // namespace red
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