libfprint/fp_internal.h

   1 /*
   2  * Internal/private definitions for libfprint
   3  * Copyright (C) 2007 Daniel Drake <dsd@gentoo.org>
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  18  */
  19
  20 #ifndef __FPRINT_INTERNAL_H__
  21 #define __FPRINT_INTERNAL_H__
  22
  23 #include <stdint.h>
  24
  25 #define ARRAY_SIZE(a) (sizeof(a) / sizeof(*a))
  26
  27 struct usb_id {
  28         uint16_t vendor;
  29         uint16_t product;
  30         unsigned long driver_data;
  31 };
  32
  33 struct fp_driver {
  34         const char *name;
  35         const char *full_name;
  36         const struct usb_id * const id_table;
  37 };
  38
  39 extern const struct fp_driver upekts_driver;
  40
  41 #endif
  42