//===================================================================================
public CONNECT_HEADER PrepareHeader(uint msg_id)
{
CONNECT_HEADER Header = new CONNECT_HEADER();
Header.msg_id = msg_id;
Header.ProcessId = ProcessId;
Header.tickCount = Kernel32.GetTickCount();
Header.RandomId = random.Next(0, 100000);
Header.ClientName = StringToByte(ClientName, Global.MAX_CLIENTNAME_LENGTH, Encoding.ASCII);
Header.ClientName = StringToByte(ClientCompName, Global.MAX_COMPUTERNAME_LENGTH, Encoding.ASCII);
return(Header);
}
//===================================================================================
public bool SendMsg <T>(uint msg_id, T Data)
{
bool ret = true;
int TransmitMsg_size = 0;
byte[] TransmitMsg = null;
int sizeHeader = 0;
int sizeT = Marshal.SizeOf(typeof(T));
IntPtr intptr = IntPtr.Zero;
if (mode == ConnectionMode.OTHER_COMPUTER)
{
sizeHeader = Marshal.SizeOf(typeof(CONNECT_HEADER));
TransmitMsg_size = sizeHeader + sizeT;
TransmitMsg = new byte[TransmitMsg_size];
CONNECT_HEADER Header = PrepareHeader(msg_id);
intptr = Marshal.AllocHGlobal(TransmitMsg_size); // place for (CONNECT_HEADER) header + T data
Marshal.StructureToPtr(Header, intptr, true);
}
else
{
sizeHeader = Marshal.SizeOf(typeof(CONNECT_SHORT_HEADER));
TransmitMsg_size = sizeHeader + sizeT;
TransmitMsg = new byte[TransmitMsg_size];
CONNECT_SHORT_HEADER Header = PrepareShortHeader(msg_id);
intptr = Marshal.AllocHGlobal(TransmitMsg_size); // place for (CONNECT_SHORT_HEADER) header + T data
Marshal.StructureToPtr(Header, intptr, true);
}
Marshal.StructureToPtr(Data, intptr + sizeHeader, true);
Marshal.Copy(intptr, TransmitMsg, 0, TransmitMsg_size);
Marshal.FreeHGlobal(intptr);
ret = Send(TransmitMsg);
return(ret);
}