f81aa47a19
This will become an example program to enroll a fingerprint and then verify a finger against it.
68 lines
1.7 KiB
C
68 lines
1.7 KiB
C
/*
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* Example fingerprint verification program
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* Copyright (C) 2007 Daniel Drake <dsd@gentoo.org>
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*
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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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*
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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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*
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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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <libfprint/fprint.h>
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struct fp_dscv_dev *discover_device(struct fp_dscv_dev **discovered_devs)
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{
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struct fp_dscv_dev *ddev = NULL;
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struct fp_dscv_dev *tmpdev;
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int i;
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for (i = 0; tmpdev = discovered_devs[i]; i++) {
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const struct fp_driver *drv = fp_dscv_dev_get_driver(tmpdev);
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printf("Found device claimed by %s driver\n",
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fp_driver_get_full_name(drv));
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return ddev;
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}
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return ddev;
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}
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int main(void)
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{
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int r;
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struct fp_dscv_dev *ddev;
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struct fp_dscv_dev **discovered_devs;
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r = fp_init();
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if (r < 0) {
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fprintf(stderr, "Failed to initialize libfprint\n");
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exit(1);
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}
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discovered_devs = fp_discover_devs();
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if (!discovered_devs) {
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fprintf(stderr, "Could not discover devices\n");
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exit(1);
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}
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ddev = discover_device(discovered_devs);
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if (!ddev) {
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fprintf(stderr, "No devices detected.\n");
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exit(1);
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}
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fp_dscv_devs_free(discovered_devs);
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}
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