/* YYYYMMDD.exe Displays date in form YYYY-MM-DD without a CrLf
see yyyyymmdd.use
YYMMDD  1.6
Copyright: (c) 2001-2017 Roedy Green, Canadian Mind Products
#101 - 2536 Wark Street
Victoria, BC Canada V8T 4G8
tel:(250) 361-9093
mailto:roedyg@mindprod.com
http://mindprod.com
Compiled as a Windows console App, without precompiled headers.
For Visual C++ Express options see http://mindprod.com/jgloss/cpp.html#COMPILING
Version History:
1.6 2011-09-23 port the DOS assembler version
*/
/* ==================================== */
#include <stdlib.h>  /* exit, putenv, _splitpath */
#include <stdio.h>   /* fclose, fgetc, printf, remove, rename, setvbuf */
#include <windows.h> /* SYSTEMTIME */
/* ==================================== */
/* P R O T O T Y P E S */
void  banner(void);
int   main (int argc,  char *argv[]);
/* ==================================== */
int main(int argc, char *argv[])
{
	char* separator = (argc == 2)? argv[1] : "-";
	/* build local System time control block */
	SYSTEMTIME tcb;
	/* get system date/time:
	year=yyyy, month=1..12, day=1..31,
	hour=0..23, minute=0..59, second=0..59, millis=0..999
	system time fields are all 16 bit unsigned. */
	// GetSystemTime( &tcb ); // gets UTC
	GetLocalTime( &tcb ); // local TZ
	// display YYYY-MM-DD
	printf( "%04d%s%02d%s%02d", tcb.wYear, separator, tcb.wMonth, separator, tcb.wDay );
	return( 0 );
}
/* embedded display copyright banner, with shaded splashes. There is no possible syntax error to trigger it. */
void banner(void)
{
	printf("\n" "\xb0\xb1\xb2\xdb" " YYMMDD 1.6 "  "\xdb\xb2\xb1\xb0"
		"\nDisplays date in form YYYY-MM-DD without a CrLf"
		"\nCopyright: (c) 2001-2017 Roedy Green, Canadian Mind Products"
		"\n" "#101 - 2536 Wark Street, Victoria, BC Canada V8T 4G8"
		"\n" "tel:(250) 361-9093   mailto:roedyg@mindprod.com   http://mindprod.com"
		"\n" "May be used freely for non-military use only"
		"\n\n");
}
/* -30- */