/// <summary>
/// Get the adapter id
/// </summary>
/// <returns>The adapter id</returns>
/// <exception cref="ObjectDisposedException">
/// thrown when this object is disposed.
/// </exception>
/// <exception cref="InvalidOperationException">
/// throw when Get adapterId fails
/// </exception>
public byte GetAdapterId()
{
if (disposed)
{
throw new ObjectDisposedException("NetbiosTransport");
}
NCB ncb = new NCB();
try
{
NetbiosUtility.InitNcb(ref ncb);
ncb.ncb_command = (byte)NcbCommand.NCBENUM;
ncb.ncb_buffer = Marshal.AllocHGlobal(maxBufferSize);
ncb.ncb_length = maxBufferSize;
InvokeNetBios(ref ncb);
if (ncb.ncb_retcode != (byte)NcbReturnCode.NRC_GOODRET)
{
throw new InvalidOperationException("Failed in NCBENUM command, error is "
+ ((NcbReturnCode)ncb.ncb_retcode).ToString());
}
LANA_ENUM lenum = new LANA_ENUM();
lenum.length = Marshal.ReadByte(ncb.ncb_buffer, 0);
lenum.lanaNum = new byte[lenum.length];
for (int i = 0; i < lenum.length; i++)
{
lenum.lanaNum[i] = Marshal.ReadByte(ncb.ncb_buffer, i + 1);
}
return(lenum.lanaNum[adapterIndex]);
}
finally
{
NetbiosUtility.FreeNcbNativeFields(ref ncb);
}
}
/// <summary>
/// Get the adapter id
/// </summary>
/// <returns>The adapter id</returns>
/// <exception cref="ObjectDisposedException">
/// thrown when this object is disposed.
/// </exception>
/// <exception cref="InvalidOperationException">
/// throw when Get adapterId fails
/// </exception>
public byte GetAdapterId()
{
if (disposed)
{
throw new ObjectDisposedException("NetbiosTransport");
}
NCB ncb = new NCB();
try
{
NetbiosUtility.InitNcb(ref ncb);
ncb.ncb_command = (byte)NcbCommand.NCBENUM;
ncb.ncb_buffer = Marshal.AllocHGlobal(maxBufferSize);
ncb.ncb_length = maxBufferSize;
InvokeNetBios(ref ncb);
if (ncb.ncb_retcode != (byte)NcbReturnCode.NRC_GOODRET)
{
throw new InvalidOperationException("Failed in NCBENUM command, error is "
+ ((NcbReturnCode)ncb.ncb_retcode).ToString());
}
LANA_ENUM lenum = new LANA_ENUM();
lenum.length = Marshal.ReadByte(ncb.ncb_buffer, 0);
lenum.lanaNum = new byte[lenum.length];
for (int i = 0; i < lenum.length; i++)
{
lenum.lanaNum[i] = Marshal.ReadByte(ncb.ncb_buffer, i + 1);
}
return lenum.lanaNum[adapterIndex];
}
finally
{
NetbiosUtility.FreeNcbNativeFields(ref ncb);
}
}
