// Copyright (c) 2010 The win Authors. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
// 3. The names of the authors may not be used to endorse or promote products
//    derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// This is the official list of 'win' authors for copyright purposes.
//
// Alexander Neumann <an2048@googlemail.com>
// Joseph Watson <jtwatson@linux-consulting.us>
// Kevin Pors <krpors@gmail.com>

// +build windows

package win_perf_counters

import (
	"syscall"
)

type SYSTEMTIME struct {
	wYear         uint16
	wMonth        uint16
	wDayOfWeek    uint16
	wDay          uint16
	wHour         uint16
	wMinute       uint16
	wSecond       uint16
	wMilliseconds uint16
}

type FILETIME struct {
	dwLowDateTime  uint32
	dwHighDateTime uint32
}

var (
	// Library
	libkrnDll *syscall.DLL

	// Functions
	krn_FileTimeToSystemTime    *syscall.Proc
	krn_FileTimeToLocalFileTime *syscall.Proc
	krn_LocalFileTimeToFileTime *syscall.Proc
	krn_WideCharToMultiByte     *syscall.Proc
)

func init() {
	libkrnDll = syscall.MustLoadDLL("Kernel32.dll")

	krn_FileTimeToSystemTime = libkrnDll.MustFindProc("FileTimeToSystemTime")
	krn_FileTimeToLocalFileTime = libkrnDll.MustFindProc("FileTimeToLocalFileTime")
	krn_LocalFileTimeToFileTime = libkrnDll.MustFindProc("LocalFileTimeToFileTime")
	krn_WideCharToMultiByte = libkrnDll.MustFindProc("WideCharToMultiByte")
}