/* input level monitor program ver 0.1 */
#include <stdio.h>
#include <math.h>
#include <ctype.h>
/* Initialize routine
	Set max count value
	Set system timer */
void	main(int argc, char *argv[])
{
	static char usage[] =
"\tusage: levelck infile times/30\n\0";
/*	static char level[] = "01"; */
	static char sp = ',';
/*	static char cr = '\r'; */
	static char lf = '\n';
	FILE *fp;
	int times, i, j, ic;
	char c;

	if(argc != 3)
	{
		fprintf(stderr, "%s", usage);
		return;
	}
	times = 0;
	for (i=0;argv[2][i]!='\0';i++)
	{
		if(!isdigit(argv[2][i]))
		{
			fprintf(stderr, "%s", usage);
			return;
		}
		times = times * 10 + argv[2][i] - '0';
	}
	times = times * 30;
	fprintf(stderr, "times=%d\n", times);
/* ここから
	printf("%d, ", argc);
        for (i=0; i < argc; i++)
	{
                printf("%s, ", &argv[i][0]);
	}
	printf("\n");
 ここまでコマンドがアーギュメントを取るときの動作チェック */
/* Open input file */
	if (NULL == (fp = fopen(&argv[1][0], "r+b")))
	{
		fprintf(stderr, "File open error.  Program terminated.\n");
		return;
	}
/* Main routine start */
	for (i = 0; i<times; i++)
	{
/* Read input level from port ?? */
	/* Dummy because 1st step for me.
		c = level[(int)fmod(i, 2)]; */
		ic = getc(fp);
		if (ic == EOF)
			break;
		if (ic > 255)
			break;
		c = '0';
		for (j = 128; j > 1; j = j / 2)
		{
			if (ic >= j)
			{
				ic = ic - j;
				c++;
			}
		}
		c = c + ic;
/* Write data */
		putchar(c);
		if ((int)fmod(i, 30) != 29)
			putchar(sp);
		else
/*		{
			putchar(cr); */
			putchar(lf);
/*		} */
/* Main routine end */
	}
/* Close input file */
	fcloseall();
}