public static void WriteLengthEncodedString(this ByteBufferWriter writer, string value)
{
var byteCount = Encoding.UTF8.GetByteCount(value);
writer.WriteLengthEncodedInteger((ulong)byteCount);
writer.Write(value);
}
public static void WriteLengthEncodedString(this ByteBufferWriter writer, ReadOnlySpan <char> value)
{
var byteCount = Encoding.UTF8.GetByteCount(value);
writer.WriteLengthEncodedInteger((ulong)byteCount);
writer.Write(value, flush: true);
}
public static void WriteLengthEncodedInteger(this ByteBufferWriter writer, ulong value)
{
if (value < 251)
{
writer.Write((byte)value);
}
else if (value < 65536)
{
writer.Write((byte)0xfc);
writer.Write((ushort)value);
}
else if (value < 16777216)
{
writer.Write((byte)0xfd);
writer.Write((byte)(value & 0xFF));
writer.Write((byte)((value >> 8) & 0xFF));
writer.Write((byte)((value >> 16) & 0xFF));
}
else
{
writer.Write((byte)0xfe);
writer.Write(value);
}
}
public static void WriteLengthEncodedInteger(this ByteBufferWriter writer, ulong value)
{
switch (value)
{
case < 251:
writer.Write((byte)value);
break;
case < 65536:
writer.Write((byte)0xfc);
writer.Write((ushort)value);
break;
case < 16777216:
writer.Write((uint)((value << 8) | 0xfd));
break;
default:
writer.Write((byte)0xfe);
writer.Write(value);
break;
}
}
public static void WriteNullTerminatedString(this ByteBufferWriter writer, string value)
{
writer.Write(value);
writer.Write((byte)0);
}
