/// <summary>
/// Sends a raw silo command to the silo object. This method is utilized to communicate with a silo which is not represented by a driver.
/// </summary>
/// <param name="silo">The silo interface instance.</param>
/// <param name="command">
/// The silo command to be issued. 8 bits of this value are placed in the byte at position 3 of the CDB sent to the device; i.e. the
/// second byte of the <c>SecurityProtocolSpecific</c> field.
/// </param>
/// <param name="commandBuffer">The command payload sent to the device in the send data phase of the command.</param>
/// <param name="expectedResponseBufferSize">Contains the expected size of the response in bytes.</param>
/// <returns>The response payload that is returned to the host from the device in the receive data phase of the command.</returns>
/// <remarks>
/// <para>
/// This method is currently not supported by the IEEE 1667 certificate and password silos. It is recommended that the Enhanced
/// Storage Portable Device Commands are used instead.
/// </para>
/// <para>The caller is responsible for sending correct parameters to the command.</para>
/// </remarks>
// https://docs.microsoft.com/en-us/windows/win32/api/ehstorapi/nf-ehstorapi-ienhancedstoragesilo-sendcommand HRESULT
public static byte[] SendCommand(this IEnhancedStorageSilo silo, Byte command, Byte[] commandBuffer, UInt32 expectedResponseBufferSize)
{
// *** From SDK sample ***
// 1. align command buffer to 512 bytes boundary
UInt32 commandBufferLength = (UInt32)Macros.ALIGN_TO_MULTIPLE(commandBuffer.Length, 512);
Byte[] commandBufferAlign = new Byte[commandBufferLength];
commandBuffer.CopyTo(commandBufferAlign, 0);
// 2. create response buffer
var responseBuffer = new Byte[expectedResponseBufferSize];
UInt32 responseBufferSize = (UInt32)responseBuffer.Length;
// 3. send command to silo
silo.SendCommand(command, commandBufferAlign, commandBufferLength, responseBuffer, ref responseBufferSize);
return(responseBuffer);
}
public StorageACTSilo(IEnhancedStorageSilo s)
{
_silo = s;
}
public StorageACTSilo()
{
_silo = new EnhancedStorageSilo();
}
/// <summary>Returns an enumeration of all actions available to the silo object.</summary> /// <returns>Array of IEnhancedStorageAction interface objects that represent the actions available for the silo object.</returns> public static IEnhancedStorageSiloAction[] GetActions(this IEnhancedStorageSilo silo) => GetIntfArray <IEnhancedStorageSiloAction>(silo.GetActions);
