src/class/interface.c File Reference

#include <sys/types.h>
#include <stdlib.h>
#include "class/interface.h"
#include "commons.h"

Include dependency graph for interface.c:

Go to the source code of this file.

Functions
iface_ptr	interfaceGet (iface_impl_ptr iface_impl, const iface_ptr _iface)

---

Detailed Description

Author:

Georg Hopp

Copyright © 2012 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/>.

Definition in file interface.c.

---

Function Documentation

iface_ptr interfaceGet	(	iface_impl_ptr	iface_impl,
		const iface_ptr	_iface
	)

this one is important in selector functions to get the correct interface implementation of a class.

Definition at line 44 of file interface.c.

{
        const iface_ptr * iface = &_iface;
        iface_ptr *       found;

    if (! iface_impl->simpl) {
        qsort((void**)(iface_impl->impl), iface_impl->nimpl, sizeof(iface_ptr), comp);
        iface_impl->simpl=TRUE;
    }

    found = bsearch(
                        &iface,
                        iface_impl->impl,
                        iface_impl->nimpl,
                        sizeof(iface_ptr),
                        comp);

        return found? *found : (iface_ptr)NULL;
}