public Byte[] BuilAliveMessage()
{
var size = Marshal.SizeOf(typeof(SingleTaskCommand));
buffer = new Byte[size];
IntPtr pnt = Marshal.AllocHGlobal(size);
buffer.Initialize();
CommandHeader datagram = new CommandHeader();
SingleTaskCommand order = datagram.order;
// datagram.order.task = 'I';
order.command = Commands.KeepConnected;
datagram.order = order;
try
{
// Copy the struct to unmanaged memory.
Marshal.StructureToPtr(order, pnt, false);
Marshal.Copy(pnt, buffer, 0, size);
}
finally
{
// Free the unmanaged memory.
Marshal.FreeHGlobal(pnt);
}
return(buffer);
}
public Byte[] BuildAliveMessage()
{
CommandHeader datagram = new CommandHeader();
SingleTaskCommand order = datagram.order;
// datagram.order.task = 'I';
order.command = Commands.KeepConnected;
datagram.order = order;
buffer.Initialize();
Buffer.BlockCopy(datagram.GetOrderArrayBytes(), 0, buffer, 0, buffer.Length);
return(buffer);
}
public Byte[] CreateFansStatusRequestMessage()
{
buffer = new Byte[sizeStruct];
CommandHeader datagram = new CommandHeader();
SingleTaskCommand order = datagram.order;
order.task = Commands.ReadFansStatus;
datagram.order = order;
SingleTaskMessage m;
m.header = order;
m.description = 0;
buffer.Initialize();
Buffer.BlockCopy(GetSingleTaskCommandArrayBytes(m), 0, buffer, 0, sizeStruct);
return(buffer);
}
public Byte[] CreateEnableScavengeMessage(Byte p)
{
var size = Marshal.SizeOf(singleTaskMessage);
buffer = new Byte[size];
CommandHeader datagram = new CommandHeader();
SingleTaskCommand order = datagram.order;
order.task = Commands.EnableScavenge;
datagram.order = order;
SingleTaskMessage m;
m.header = order;
m.description = p;
buffer.Initialize();
Buffer.BlockCopy(GetSingleTaskCommandArrayBytes(m), 0, buffer, 0, size);
return(buffer);
}
public Byte[] CreateDataLogRequestMessage(UInt32 address)
{
var size = Marshal.SizeOf(dataLogAddress);
buffer = new Byte[size];
CommandHeader datagram = new CommandHeader();
SingleTaskCommand order = datagram.order;
order.task = Commands.ReadDataLog;
datagram.order = order;
DataLogAddressMessage m;
m.header = order;
m.address = address;
buffer.Initialize();
Buffer.BlockCopy(GetDataLogAddressArrayBytes(m), 0, buffer, 0, size);
return(buffer);
}
public Byte[] GetSingleTaskCommandArrayBytes(SingleTaskCommand pm)
{
int sizeMessage = Marshal.SizeOf(singleTaskCommand);
Byte[] localBuffer = new Byte[sizeMessage];
singleTaskCommand = pm;
IntPtr pnt = Marshal.AllocHGlobal(sizeMessage);
try
{
// Copy the struct to unmanaged memory.
Marshal.StructureToPtr(singleTaskCommand, pnt, false);
Marshal.Copy(pnt, localBuffer, 0, sizeMessage);
}
finally
{
// Free the unmanaged memory.
Marshal.FreeHGlobal(pnt);
}
return(localBuffer);
}
