/****************************************************************************
 * sysinfo/sysinfo.c
 *
 *   Copyright (C) 2011 Uros Platise. All rights reserved.
 *   Author: Uros Platise <uros.platise@isotel.eu>
 *
 * 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 NuttX 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 THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "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 THE
 * COPYRIGHT OWNER 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.
 *
 ****************************************************************************/
 
/** \file
 *  \brief System Information
 *  \author Uros Platise
 * 
 * Collects and reports system information.
 * 
 * \todo Gather information also from low-level devices, kernel/sched, clock,
 *   and further reporting as: sysinfo rtc, or sysinfo sched, ... with 
 *   sysinfo help to report all of the options.
 *
 **/

#include <nuttx/config.h>
#include <nuttx/version.h>
#include <time.h>

#include <stdio.h>
#include <stdlib.h>


int sysinfo_main(int argc, char *argv[])
{
	printf("System Information:\n");
    
    printf("\tNuttX Version:\t" CONFIG_VERSION_STRING " Build: %d\n", CONFIG_VERSION_BUILD);
    
    printf("\tSystem Time:\t%d [s] UTC "
#ifdef CONFIG_RTC
        "Hardware RTC Support"
#endif
        "\n", time(NULL) );

	return 0;
}
