interface.c
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/**
* \file
* Get an interface implementation from a implementation structure.
*
* \author Georg Hopp
*
* \copyright
* Copyright © 2014 Georg Hopp
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <sys/types.h>
#include <stdlib.h>
#include "tr/interface.h"
#include "tr/commons.h"
/**
* Get a specific interface implementation from the interface
* implementation from a class.
*/
TR_iface_ptr
TR_interfaceGet(TR_iface_impl_ptr iface_impl, const TR_iface_ptr iface)
{
TR_iface_ptr found = (TR_iface_ptr)NULL;
size_t i;
for (i = 0; i < iface_impl->nimpl; i++) {
if (*(TR_iface_ptr *)(iface_impl->impl[i]) == iface) {
found = iface_impl->impl[i];
break;
}
}
return found;
}
// vim: set ts=4 sw=4: