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50 lines
1.3 KiB
50 lines
1.3 KiB
/**
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* \file
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* Get an interface implementation from a implementation structure.
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*
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* \author Georg Hopp
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*
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* \copyright
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* Copyright © 2014 Georg Hopp
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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, see <http://www.gnu.org/licenses/>.
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*/
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#include <sys/types.h>
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#include <stdlib.h>
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#include "tr/interface.h"
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#include "tr/commons.h"
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/**
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* Get a specific interface implementation from the interface
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* implementation from a class.
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*/
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TR_iface_ptr
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TR_interfaceGet(TR_iface_impl_ptr iface_impl, const TR_iface_ptr iface)
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{
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TR_iface_ptr found = (TR_iface_ptr)NULL;
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size_t i;
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for (i = 0; i < iface_impl->nimpl; i++) {
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if (*(TR_iface_ptr *)(iface_impl->impl[i]) == iface) {
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found = iface_impl->impl[i];
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break;
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}
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}
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return found;
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}
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// vim: set ts=4 sw=4:
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