public static VolumeProbeResult ProbeVolume(PlatformIO.DriveInfo drive)
{
VolumeProbeResult result = VolumeProbeResult.Unknown;
if (drive == null)
{
throw new ArgumentNullException("drive");
}
if (!drive.IsReady)
{
throw new ArgumentException("Drive is not ready", "drive");
}
// check for audio cd first -
// win32 also mounts audio cds as filesystems
if (drive.HasAudioCdVolume)
{
return(VolumeProbeResult.AudioCd);
}
else if (drive.IsMounted)
{
return(VolumeProbeResult.Filesystem);
}
return(result);
}
// <summary>
/// Probes a volume, creates the appropriate VolumeScanner and returns a general interface to it.
/// </summary>
/// <param name="drive">Drive to be scanned</param>
/// <param name="database">VolumeDatabase object</param>
/// <param name="options">ScannerOptions for all possible scanners</param>
/// <returns>Interface to the proper VolumeScanner</returns>
public static IVolumeScanner GetScannerForVolume(PlatformIO.DriveInfo drive,
VolumeDatabase database,
ScannerOptions[] options)
{
if (drive == null)
{
throw new ArgumentNullException("drive");
}
if (!drive.IsReady)
{
throw new ArgumentException("Drive is not ready", "drive");
}
if (options == null)
{
throw new ArgumentNullException("options");
}
IVolumeScanner scanner = null;
VolumeProbeResult result = ProbeVolume(drive);
switch (result)
{
case VolumeProbeResult.Filesystem:
scanner = new FilesystemVolumeScanner(drive,
database,
GetOptions <FilesystemScannerOptions>(options));
break;
case VolumeProbeResult.AudioCd:
scanner = new AudioCdVolumeScanner(drive,
database,
GetOptions <AudioCdScannerOptions>(options));
break;
case VolumeProbeResult.Unknown:
throw new ArgumentException("Volume is of an unknown type");
default:
throw new NotImplementedException(string.Format("VolumeProbeResult {0} is not implemented", result.ToString()));
}
return(scanner);
}
