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

FILE *fp;

main(int argc,char **argv){
	int d, i, ct, address=0;
	unsigned char ss, st[20];
	st[16]=0;
	if( argc != 2 ){
		printf("\n... target file name missing (;_;) ...\n\n");
		exit(1);
	}
	else if( (fp=fopen( argv[1], "rb" ))==NULL ){
		printf("\n... target file [ %s ] is not found (;_;) ...\n\n", argv[1]);
		exit(1);
	}
	printf("\nDump File = [ %s ] ...\n", argv[1]);
	while( (d = fgetc(fp)) >= 0 ){
		if( ( address % 16 ) == 0 ){
			printf("\n    %08X  :  ", address);
			ct = 0;
		}
		ss = d & 0xff;
		printf("%02X  ",ss);
		if( ( address % 16 ) == 7 ){
			printf("-  ");
		}
		if( ( ss > 0x1f ) && ( ss < 0x7f ) ) st[ct++] = ss;
		else st[ct++] = '.';
		if( ( address++ % 16 ) == 15 ){
			printf("  %s", st);
		}
	}
	while( ct < 16 ){
		printf("    ");
		st[ct++] = ' ';
		if( ct == 8 ){
			printf("-  ");
		}
	}
	printf("  %s", st);
	fclose(fp);
	printf("\n\n");
	exit(0);
}