public static void WriteDouble(Stream stream, double val)
{
lock (_doubleBuffer) {
int tmpIndex = 0;
BitConverterNoAlloc.Include(val, _doubleBuffer, ref tmpIndex);
stream.Write(_doubleBuffer, 0, 8);
}
}
public static void WriteFloat(Stream stream, float val)
{
lock (_floatBuffer) {
int tmpIndex = 0;
BitConverterNoAlloc.Include(val, _floatBuffer, ref tmpIndex);
stream.Write(_floatBuffer, 0, 4);
}
}
public ArraySegment <byte> AddPacketHead(byte[] data, int offset, int length)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
//获取包长作为包头
lock (_addHeaderStream) {
_addHeaderStream.Position = 0;
_addHeaderStream.SetLength(0);
lock (headBytesForSend) {
int tmpIndex = 0;
BitConverterNoAlloc.Include(length, headBytesForSend, ref tmpIndex);
_addHeaderStream.Write(headBytesForSend, 0, headBytesForSend.Length);
}
_addHeaderStream.Write(data, offset, length);
ArraySegment <byte> ret;
this._addHeaderStream.TryGetBuffer(out ret);
return(ret);
}
}
