public unsafe PosixResult TrySend(ArraySegment <byte> buffer)
{
ValidateSegment(buffer);
fixed(byte *buf = buffer.Array)
{
IOVector ioVector = new IOVector()
{
Base = buf + buffer.Offset, Count = (void *)buffer.Count
};
return(SocketInterop.Send(this, &ioVector, 1));
}
}
private static unsafe PosixResult TrySend(int fd, ref ReadableBuffer buffer)
{
int ioVectorLength = 0;
foreach (var memory in buffer)
{
if (memory.Length == 0)
{
continue;
}
ioVectorLength++;
if (ioVectorLength == MaxIOVectorSendLength)
{
// No more room in the IOVector
break;
}
}
if (ioVectorLength == 0)
{
return(new PosixResult(0));
}
var ioVectors = stackalloc IOVector[ioVectorLength];
int i = 0;
foreach (var memory in buffer)
{
if (memory.Length == 0)
{
continue;
}
void *pointer;
memory.TryGetPointer(out pointer);
ioVectors[i].Base = pointer;
ioVectors[i].Count = (void *)memory.Length;
i++;
if (i == ioVectorLength)
{
// No more room in the IOVector
break;
}
}
return(SocketInterop.Send(fd, ioVectors, ioVectorLength));
}
public unsafe PosixResult TrySend(IOVector *ioVectors, int ioVectorLen)
{
return(SocketInterop.Send(this, ioVectors, ioVectorLen));
}