public void TestGetBuffer0()
{
clearPacket();
var buffer = packet.GetBuffer(10);
Assert.IsTrue((buffer == null) || (buffer.Length == 0));
}
public static int ReadInt32(IBufferPacket packet)
{
var dataSize = 4;
var data = packet.GetBuffer(dataSize);
if (data == null || data.Length < dataSize)
{
return(-1);
}
IntPtr p = Marshal.AllocHGlobal(dataSize);
Marshal.Copy(data, 0, p, dataSize);
var result = Marshal.ReadInt32(p);
Marshal.FreeHGlobal(p);
return(result);
}
public static StspOperation ReadOption(IBufferPacket packet)
{
var dataSize = 8;
var data = packet.GetBuffer(dataSize);
if (data == null || data.Length < dataSize)
{
return(StspOperation.StspOperation_Unknown);
}
IntPtr p = Marshal.AllocHGlobal(dataSize);
Marshal.Copy(data, 0, p, dataSize);
var result = Marshal.ReadInt32(p, 4);
Marshal.FreeHGlobal(p);
if (result < (int)StspOperation.StspOperation_Unknown || result > (int)StspOperation.StspOperation_Last)
{
return(StspOperation.StspOperation_Unknown);
}
return((StspOperation)result);
}