usbloadergx/source/utils/timer.h

/***************************************************************************
 * Copyright (C) 2010
 * by Dimok
 *
 * This software is provided 'as-is', without any express or implied
 * warranty. In no event will the authors be held liable for any
 * damages arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any
 * purpose, including commercial applications, and to alter it and
 * redistribute it freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you
 * must not claim that you wrote the original software. If you use
 * this software in a product, an acknowledgment in the product
 * documentation would be appreciated but is not required.
 *
 * 2. Altered source versions must be plainly marked as such, and
 * must not be misrepresented as being the original software.
 *
 * 3. This notice may not be removed or altered from any source
 * distribution.
 *
 * for WiiXplorer 2010
 ***************************************************************************/
#ifndef __TIMER_H
#define __TIMER_H

#ifdef __cplusplus
extern "C" {
#endif

#include <gctypes.h>
#include <ogc/lwp_watchdog.h>

typedef struct _TimeStruct
{
	u32 tm_sec;			/* seconds after the minute - [0,59] */
	u32 tm_min;			/* minutes after the hour - [0,59] */
	u32 tm_hour;		   /* hours since midnight - [0,23] */
	u32 tm_mday;		   /* day of the month - [1,31] */
	u32 tm_mon;			/* months since January - [0,11] */
	u32 tm_year;		   /* years - [1980..2044] */
} TimeStruct;

bool TimePassed(int limit);
void ConvertDosDate(u64 ulDosDate, TimeStruct * ptm);
void ConvertNTFSDate(u64 ulNTFSDate,  TimeStruct * ptm);


#ifdef __cplusplus
}

class Timer
{
	public:
		Timer() { starttick = gettime(); };
		~Timer() { };
		float elapsed() { return (float) (gettime()-starttick)/(1000.0f*TB_TIMER_CLOCK); };
		float elapsed_millisecs() { return 1000.0f*elapsed(); };
		void reset() { starttick = gettime(); };
	protected:
		u64 starttick;
};

#endif //__cplusplus

#endif //__TIMER_H