public static async Task <VdsSession> CreateAsync()
{
var task = VdsHelper.RunBlockingAction(() =>
{
var loader = new VdsServiceLoader();
IVdsService service;
loader.LoadService(".", out service);
service.WaitForServiceReady();
return(service);
});
return(new VdsSession(await task));
}
public async Task <List <Disk> > GetDisksAsync()
{
if (mDisposed)
{
throw new ObjectDisposedException(nameof(VdsSession));
}
return(await VdsHelper.RunBlockingAction(() =>
{
var ret = new List <Disk>();
foreach (var swProvider in VdsHelper.VdsEnumerate <IVdsSwProvider>((out IEnumVdsObject ppEnum) =>
mService.QueryProviders((uint)_VDS_QUERY_PROVIDER_FLAG.VDS_QUERY_SOFTWARE_PROVIDERS, out ppEnum)))
{
foreach (var pack in VdsHelper.VdsEnumerate <IVdsPack>(swProvider.QueryPacks))
{
foreach (var disk in VdsHelper.VdsEnumerate <IVdsDisk>(pack.QueryDisks))
{
_VDS_DISK_PROP diskProps;
disk.GetProperties(out diskProps);
if (diskProps.dwDeviceType != FILE_DEVICE_DISK)
{
continue;
}
if (diskProps.status != _VDS_DISK_STATUS.VDS_DS_ONLINE)
{
//The disk might be ejected. Or a card reader might have no media in it.
continue;
}
if (diskProps.health != _VDS_HEALTH.VDS_H_HEALTHY)
{
//TODO: does it ever make sense to try to write a non-healthy drive?
continue;
}
//Other properties that might be usful to expose:
//* busType. For example, USB versus MMC
ret.Add(new Disk(disk, diskProps.id, diskProps.pwszName, diskProps.pwszFriendlyName, diskProps.dwMediaType == MEDIA_TYPE_RemovableMedia, checked ((long)diskProps.ullSize)));
}
}
}
ret.Sort();
return ret;
}));
}
internal async Task Clean()
{
if (mDisposed)
{
throw new ObjectDisposedException(nameof(Disk));
}
await VdsHelper.RunActionAsync((out IVdsAsync vsdAsync) =>
{
var adv = mDisk as IVdsAdvancedDisk;
if (adv == null)
{
throw new InvalidOperationException("Disk does not support cleaning.");
}
adv.Clean(bForce: 1, bForceOEM: 1, bFullClean: 0, out vsdAsync);
});
}
