aeslib.h

/*
 * Shared functions between libfprint Authentec drivers
 * Copyright (C) 2007 Daniel Drake <dsd@gentoo.org>
 *
 * This library 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 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#ifndef __AESLIB_H__
#define __AESLIB_H__

#include <fp_internal.h>

struct aes_regwrite {
    unsigned char reg;
    unsigned char value;
};

typedef void (*aes_write_regv_cb)(struct fp_img_dev *dev, int result,
    void *user_data);

void aes_write_regv(struct fp_img_dev *dev, const struct aes_regwrite *regs,
    unsigned int num_regs, aes_write_regv_cb callback, void *user_data);

void aes_assemble_image(unsigned char *input, size_t width, size_t height,
    unsigned char *output);

#endif