/*-
 * Copyright (C) 2010, Romain Tartiere.
 * 
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser 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 Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 * 
 * $Id$
 */

#include <cutter.h>
#include <freefare.h>

static nfc_device_t *device = NULL;
static MifareTag *tags = NULL;
MifareTag tag = NULL;

void
cut_setup ()
{
    int res;
    nfc_device_desc_t devices[8];
    size_t device_count;

    nfc_list_devices (devices, 8, &device_count);
    if (!device_count)
	cut_omit ("No device found");

    for (size_t i = 0; i < device_count; i++) {

	device = nfc_connect (&(devices[i]));
	if (!device)
	    cut_omit ("nfc_connect() failed");

	tags = freefare_get_tags (device);
	cut_assert_not_null (tags, cut_message ("freefare_get_tags() failed"));

	tag = NULL;
	for (int i=0; tags[i]; i++) {
	    if ((freefare_get_tag_type(tags[i]) == CLASSIC_1K) ||
		    (freefare_get_tag_type(tags[i]) == CLASSIC_4K)) {
		tag = tags[i];
		res = mifare_classic_connect (tag);
		cut_assert_equal_int (0, res, cut_message ("mifare_classic_connect() failed"));
		return;
	    }
	}
	nfc_disconnect (device);
	device = NULL;
	freefare_free_tags (tags);
	tags = NULL;
    }

    cut_omit ("No MIFARE Classic tag on NFC device");
}

void
cut_teardown ()
{
    if (tag)
	mifare_classic_disconnect (tag);

    if (tags) {
	freefare_free_tags (tags);
	tags = NULL;
    }

    if (device)
	nfc_disconnect (device);
}