/* util.h
 *
 * Header file for Master Linux SDK example program utility functions.
 *
 * Copyright (C) 2004-2005 Linear Systems Ltd. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   1. Redistributions of source code must retain the above copyright notice,
 *      this list of conditions and the following disclaimer.
 *
 *   2. Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *
 *   3. Neither the name of Linear Systems Ltd. nor the names of its
 *      contributors may be used to endorse or promote products derived from
 *      this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY LINEAR SYSTEMS LTD. "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL LINEAR SYSTEMS LTD. OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Linear Systems can be contacted at <http://www.linsys.ca/>.
 *
 */

#ifndef _UTIL_H
#define _UTIL_H

#include <sys/types.h>

#define UTIL_ASIRX	0x1
#define UTIL_ASITX	0x2
#define UTIL_SDIRX	0x4
#define UTIL_SDITX	0x8

struct util_info {
	unsigned int id;
	const char *name;
	unsigned int flags;
};

/* External function prototypes */
ssize_t util_read (const char *name, char *buf, size_t count);
ssize_t util_write (const char *name, const char *buf, size_t count);
ssize_t util_strtoul (const char *name, unsigned long int *val);
ssize_t util_strtoull (const char *name, unsigned long long int *val);
void fprinttime (FILE *stream, const char *progname);
struct util_info *getinfo (unsigned int id);

#endif