public void ZeroData(long startSector, long sectorCount)
{
_sw = Stopwatch.StartNew();
CheckDeviceState();
CheckSizeArgs(startSector, ref sectorCount);
_device.OpenHandle();
try {
var lastsector = startSector + sectorCount;
UpdateStatus(string.Format("Zeroing data on MMC Sectors: 0x{0:X} to 0x{1:X}", startSector, lastsector));
SetBufSize(startSector, lastsector);
Main.SendDebug(string.Format("Bufsize: 0x{0:X} Sector Size: 0x{1:X} Total Size: 0x{2:X}", _bufsize, _sectorSize, sectorCount * _sectorSize));
var data = new byte[_bufsize];
for (var sector = startSector; sector < lastsector;)
{
if (_abort)
{
return;
}
SetBufSize(sector, lastsector);
UpdateMMCProgress(sector, lastsector, _sectorSize, _bufsize);
if (sector + (_bufsize / _sectorSize) > lastsector)
{
Array.Resize(ref data, (int)((lastsector - sector) * _sectorSize));
}
_device.WriteToDevice(ref data, sector * _sectorSize);
sector += _bufsize / _sectorSize;
}
}
finally {
_sw.Stop();
UpdateStatus(string.Format((_abort ? "Aborted after: {0:F0} Minutes {1:F0} Seconds" : "Completed after: {0:F0} Minutes {1:F0} Seconds"), _sw.Elapsed.TotalMinutes, _sw.Elapsed.Seconds));
if (_device != null)
{
_device.Release();
}
}
}
