public static int BUILD_BYTE_ARRAY_HEADER(MESSAGE_FRAME_TYPE_T frameType, MESSAGE_DATA_CODE_T dataCode, COMMANDS_T command, SUB_COMMANDS_T subcommand,
ReadOnlySpan <byte> errorInformation,
byte[] dataArray, int startIndex)
{
int headerLength = 0;
IntPtr p = IntPtr.Zero;
try
{
switch (frameType, dataCode)
{
case (MESSAGE_FRAME_TYPE_T.MC_3E, MESSAGE_DATA_CODE_T.ASCII):
case (MESSAGE_FRAME_TYPE_T.MC_4E, MESSAGE_DATA_CODE_T.ASCII):
if (errorInformation == null)
{
headerLength = 0;
}
else
{
headerLength = Marshal.SizeOf <REQUEST_COMMAND_HEADER_IN_3E_ASCII_T>();
if (dataArray.Length - startIndex < headerLength + errorInformation.Length)
{
throw new SLMPException(SLMP_EXCEPTION_CODE_T.INSUFFICIENT_DATA_ARRAY_BUFFER);
}
REQUEST_COMMAND_HEADER_IN_3E_ASCII_T header3a = new REQUEST_COMMAND_HEADER_IN_3E_ASCII_T(0x30);
Message.Message.BINARY_TO_ASCII_ARRAY((ushort)command, header3a.command, 0);
Message.Message.BINARY_TO_ASCII_ARRAY((ushort)subcommand, header3a.subcommand, 0);
p = Marshal.AllocHGlobal(headerLength);
Marshal.StructureToPtr(header3a, p, false);
errorInformation.CopyTo(dataArray.AsSpan(startIndex));
Marshal.Copy(p, dataArray, startIndex + errorInformation.Length, headerLength);
headerLength += errorInformation.Length;
}
break;
public static int BUILD_BYTE_ARRAY_HEADER(MESSAGE_FRAME_TYPE_T frameType, MESSAGE_DATA_CODE_T dataCode, ushort serialNo,
byte destinationNetwork, byte destinationStation, ushort destinationModuleIO, byte destinationMultidropStation, ushort destinationExtensionStation,
ushort responseLength, ushort endCode, byte[] dataArray, int startIndex)
{
int headerLength = 0;
IntPtr p = IntPtr.Zero;
try
{
switch (frameType, dataCode)
{
case (MESSAGE_FRAME_TYPE_T.MC_3E, MESSAGE_DATA_CODE_T.ASCII):
headerLength = Marshal.SizeOf <RESPONSE_MESSAGE_HEADER_IN_3E_ASCII_T>();
if (headerLength > dataArray.Length - startIndex)
{
throw new SLMPException(SLMP_EXCEPTION_CODE_T.INSUFFICIENT_DATA_ARRAY_BUFFER);
}
RESPONSE_MESSAGE_HEADER_IN_3E_ASCII_T header3a = new RESPONSE_MESSAGE_HEADER_IN_3E_ASCII_T(0x30);
Message.BINARY_TO_ASCII_ARRAY(destinationNetwork, header3a.network, 0);
Message.BINARY_TO_ASCII_ARRAY(destinationStation, header3a.station, 0);
Message.BINARY_TO_ASCII_ARRAY(destinationModuleIO, header3a.module_io, 0);
Message.BINARY_TO_ASCII_ARRAY(destinationMultidropStation, header3a.multidrop_station, 0);
Message.BINARY_TO_ASCII_ARRAY(endCode, header3a.end_code, 0);
Message.BINARY_TO_ASCII_ARRAY((ushort)(responseLength + 4), header3a.response_length, 0);
p = Marshal.AllocHGlobal(headerLength);
Marshal.StructureToPtr(header3a, p, false);
break;
public RemoteOperationMaster(MESSAGE_FRAME_TYPE_T frameType, MESSAGE_DATA_CODE_T dataCode, bool dedicationR, SocketInterface sc, ref DESTINATION_ADDRESS_T destination, int sendBufferSize = 4096, int receiveBufferSize = 4096, object sync = null)
{
__socket = sc;
__frame_type = frameType;
__data_code = dataCode;
__destination = destination;
__send_byte_array = new byte[sendBufferSize];
__receive_byte_array = new byte[receiveBufferSize];
__sync_object = sync ?? new object();
switch (frameType, dataCode, dedicationR)
{
