/**
 * \file
 * \brief Hello world application
 */

/*
 * Copyright (c) 2016 ETH Zurich.
 * All rights reserved.
 *
 * This file is distributed under the terms in the attached LICENSE file.
 * If you do not find this file, copies can be found by writing to:
 * ETH Zurich D-INFK, CAB F.78, Universitaetstr. 6, CH-8092 Zurich,
 * Attn: Systems Group.
 */


#include <stdio.h>
#include <string.h>
#include <sys/time.h>

#include <aos/aos.h>

#define HELLO_CATCH_COMMAND "catch"

int main(int argc, char *argv[])
{
	struct timespec tt;

	if (clock_gettime(CLOCK_REALTIME, &tt) < 0) return 1;
    double time = tt.tv_sec + tt.tv_nsec / 1000000000.0;\

    printf("Hello, world! I am %lfs\n", time);
    
    printf("argv:\n");
    for(int i = 0; i < argc; ++i) {
        printf("  %d -> %s\n", i, argv[i]);
    }

    // if we receive the catch command, RUN!
    if (argc > 1 && !strncmp(argv[1], HELLO_CATCH_COMMAND, sizeof(HELLO_CATCH_COMMAND))) {
        while(1) {
            printf("Catch %lf if you can!\n", time);
            // wait for 1 second
            for(volatile int j = 0; j < 50000000; ++j);
        }
    }

    return EXIT_SUCCESS;
}