/// <summary>
/// Delete the existing snapshots for the VHD set file
/// </summary>
/// <param name="requestId">Tunnel operation request id</param>
/// <param name="snapshotId">The snapshot id to be deleted</param>
/// <param name="rsvdClient">The instance of rsvd client. NULL stands for the default client</param>
public void DeleteSnapshot(ref ulong requestId, Guid snapshotId, RsvdClient rsvdClient = null)
{
if (rsvdClient == null)
{
rsvdClient = this.client;
}
SVHDX_TUNNEL_OPERATION_HEADER? header;
SVHDX_TUNNEL_DELETE_SNAPSHOT_REQUEST deleteRequest = new SVHDX_TUNNEL_DELETE_SNAPSHOT_REQUEST();
deleteRequest.SnapshotId = snapshotId;
deleteRequest.PersistReference = PersistReference_Flags.PersistReferenceFalse;
deleteRequest.SnapshotType = Snapshot_Type.SvhdxSnapshotTypeVM;
byte[] payload = rsvdClient.CreateTunnelMetaOperationDeleteSnapshotRequest(deleteRequest);
SVHDX_TUNNEL_OPERATION_HEADER?deleteResponse;
uint status = rsvdClient.TunnelOperation <SVHDX_TUNNEL_OPERATION_HEADER>(
false,
RSVD_TUNNEL_OPERATION_CODE.RSVD_TUNNEL_DELETE_SNAPSHOT,
requestId,
payload,
out header,
out deleteResponse);
BaseTestSite.Assert.AreEqual(
(uint)Smb2Status.STATUS_SUCCESS,
status,
"Ioctl should succeed, actual status: {0}",
GetStatus(status));
VerifyTunnelOperationHeader(header.Value, RSVD_TUNNEL_OPERATION_CODE.RSVD_TUNNEL_DELETE_SNAPSHOT, (uint)RsvdStatus.STATUS_SVHDX_SUCCESS, requestId++);
}
protected void DeleteSnapshot(Guid snapshotId)
{
SVHDX_TUNNEL_DELETE_SNAPSHOT_REQUEST deleteRequest = new SVHDX_TUNNEL_DELETE_SNAPSHOT_REQUEST();
deleteRequest.SnapshotId = snapshotId;
deleteRequest.PersistReference = PersistReference_Flags.PersistReferenceFalse;
deleteRequest.SnapshotType = Snapshot_Type.SvhdxSnapshotTypeVM;
byte[] payload = client.CreateTunnelMetaOperationDeleteSnapshotRequest(
deleteRequest);
SVHDX_TUNNEL_OPERATION_HEADER?deleteResponse;
SVHDX_TUNNEL_OPERATION_HEADER?header;
uint status = client.TunnelOperation <SVHDX_TUNNEL_OPERATION_HEADER>(
false,//true for Async operation, false for non-async operation
RSVD_TUNNEL_OPERATION_CODE.RSVD_TUNNEL_DELETE_SNAPSHOT,
++RequestIdentifier,
payload,
out header,
out deleteResponse);
BaseTestSite.Assert.AreEqual(
(uint)Smb2Status.STATUS_SUCCESS,
status,
"Ioctl should succeed, actual status: {0}",
GetStatus(status));
VerifyTunnelOperationHeader(header.Value, RSVD_TUNNEL_OPERATION_CODE.RSVD_TUNNEL_DELETE_SNAPSHOT, (uint)RsvdStatus.STATUS_SVHDX_SUCCESS, RequestIdentifier);
}