private string getDiskLetter(Guid uniqueGuid)
{
DriveType driveType;
char[] NamesBuff = new char[128];
WinApi.GetLogicalDriveStrings(128, NamesBuff);
char[] DriveName = new char[4];
for (int BuffOffset = 0; BuffOffset < NamesBuff.Length; BuffOffset += 4)
{
//-----cut drive name from string with drive names------------
for (int NameOffset = 0; NameOffset < 4; NameOffset++)
{
DriveName[NameOffset] = NamesBuff[NameOffset + BuffOffset];
}
//-------------------------------------------------------------
if (DriveName[0] == '\0')
{
DriveName[0] = '*'; DriveName[1] = ':'; DriveName[2] = '\\'; DriveName[3] = '\0';
break;
}
//--------------
driveType = WinApi.GetDriveType(new String(DriveName));
if (driveType == DriveType.Fixed || driveType == DriveType.Removable)
{
string guidOfDrive;
guidOfDrive = WinApi.GetVolumeName(new String(DriveName));
guidOfDrive = guidOfDrive.Substring(11); //del beg
guidOfDrive = guidOfDrive.Remove((guidOfDrive.Length - 2)); //del end
if (uniqueGuid.ToString() == guidOfDrive)
{
return(new String(DriveName));
}
}
//--------------
}
return(new String(DriveName));
}
} // ~Volume( string physicalDriveName, ISection section )
//private ulong getSerialNumber(byte[] boot, byte type)
//{
// ulong SerialNumber;
// //Читаем серийный номер из бут-сектора в зависимости от файловой системы
// switch (type)
// {
// case 0x01:
// case 0x04:
// case 0x06:
// case 0x0E:
// case 0x14:
// case 0x16:
// case 0x1E:
// SerialNumber = BitConverter.ToUInt32(boot, 0x27);//39
// break;
// case 0x0B:
// case 0x0C:
// case 0x11:
// case 0x1B:
// case 0x1C:
// SerialNumber = BitConverter.ToUInt32(boot, 0x43);//67
// break;
// case 0x07:
// SerialNumber = BitConverter.ToUInt64(boot, 0x48);
// break;
// default:
// SerialNumber = 0;
// break;
// }
// return SerialNumber;
//}
private string getDiskLetter(ulong serialNumber)
{
//if (serialNumber == 0) return "*:\\";
//uint BitMaskOfNames;
DriveType driveType;
uint SNvolume;
//получаем битовую маску наименования логических дисков
char[] NamesBuff = new char[128];
WinApi.GetLogicalDriveStrings(128, NamesBuff);
char[] DriveName = new char[4];
for (int BuffOffset = 0; BuffOffset < NamesBuff.Length; BuffOffset += 4)
{
for (int NameOffset = 0; NameOffset < 4; NameOffset++)
{
DriveName[NameOffset] = NamesBuff[NameOffset + BuffOffset];
}
//--------------
driveType = WinApi.GetDriveType(new String(DriveName));
if (driveType == DriveType.Fixed || driveType == DriveType.Removable)
{
//WinApi.GetVolumeInformation(DriveName, nameBuffer, 150,
// out SNvolume, MCLength, FileSF, SysNameBuffer, SysNameBuffer.Length );
WinApi.GetVolumeInformation(DriveName, null, 0, out SNvolume, 0, 0, null, 0);
if (SNvolume == (uint)serialNumber)
{
return(new String(DriveName));
}
}
//--------------
}
return(new String(DriveName));
}