private void InitializeMessage(PortMessage existingMessage, MemoryRegion data, short dataLength)
{
if (dataLength > Win32.PortMessageMaxDataLength)
{
throw new ArgumentOutOfRangeException("Data length is too large.");
}
if (dataLength < 0)
{
throw new ArgumentOutOfRangeException("Data length cannot be negative.");
}
_message = new PortMessageStruct();
_message.DataLength = dataLength;
_message.TotalLength = (short)(_portMessageSize + dataLength);
_message.DataInfoOffset = 0;
if (existingMessage != null)
{
_message.ClientId = existingMessage.ClientId;
_message.MessageId = existingMessage.MessageId;
}
_data = data;
_referencedData = data;
_referencedData.Reference();
}
private void InitializeMessage(PortMessage existingMessage, MemoryRegion data, short dataLength)
{
if (dataLength > Win32.PortMessageMaxDataLength)
throw new ArgumentOutOfRangeException("Data length is too large.");
if (dataLength < 0)
throw new ArgumentOutOfRangeException("Data length cannot be negative.");
_message = new PortMessageStruct
{
DataLength = dataLength,
TotalLength = (short)(PortMessageStruct.SizeOf + dataLength),
DataInfoOffset = 0
};
if (existingMessage != null)
{
_message.ClientId = existingMessage.ClientId;
_message.MessageId = existingMessage.MessageId;
}
_data = data;
_referencedData = data;
_referencedData.Reference();
}
public PortMessage(PortMessage existingMessage, byte[] data)
{
using (var alloc = new MemoryAlloc(data.Length))
{
alloc.WriteBytes(0, data);
this.InitializeMessage(existingMessage, alloc, (short)alloc.Size);
}
}
public PortMessage(PortMessage existingMessage, byte[] data)
{
using (var alloc = new MemoryAlloc(data.Length))
{
alloc.WriteBytes(0, data);
this.InitializeMessage(existingMessage, alloc, (short)alloc.Size);
}
}
public PortMessage(PortMessage existingMessage, MemoryRegion data, short dataLength)
{
this.InitializeMessage(existingMessage, data, dataLength);
}
public PortMessage(PortMessage existingMessage, MemoryRegion data, short dataLength)
{
this.InitializeMessage(existingMessage, data, dataLength);
}