/// <summary>
/// 预增数据流长度并序列化数据(4字节对齐)
/// </summary>
/// <param name="stream">序列化数据流</param>
/// <param name="data">数据,不能为null</param>
internal static void Serialize(UnmanagedStream stream, ref SubArray <byte> data)
{
int dataSize = data.Length;
byte *write = stream.GetBeforeMove((dataSize + (3 + sizeof(int))) & (int.MaxValue - 3));
*(int *)write = dataSize;
data.CopyTo(new Span <byte>(write + sizeof(int), dataSize));
stream.Data.SerializeFillLeftByteSize(dataSize);
}
/// <summary>
/// 写字节数据
/// </summary>
/// <param name="start"></param>
/// <param name="count"></param>
/// <param name="stream"></param>
internal void WriteBytes(char *start, int count, UnmanagedStream stream)
{
int size = GetByteCountNotNull(start, count);
byte *write = stream.GetBeforeMove(size);
if ((Type & (EncodingType.Ascii | EncodingType.Unicode)) == 0)
{
Encoding.GetBytes(start, count, write, size);
}
else if ((Type & EncodingType.Unicode) != 0)
{
AutoCSer.Memory.Common.CopyNotNull(start, write, size);
}
else
{
AutoCSer.Extensions.StringExtension.WriteBytes(start, size, write);
}
}
