public static void PackBytes(WriteBuffer wb, byte[] buf)
{
if (buf == null)
{
PackNil(wb);
return;
}
long slen = buf.Length;
byte topbyte = 0;
if (slen < 256)
{
topbyte = 0xc4;
wb.Add(topbyte, ReverseBytes((byte)slen), buf);
}
else if (slen < 65536)
{
topbyte = 0xc5;
wb.Add(topbyte, ReverseBytes((ushort)slen), buf);
}
else if (slen < 4294967296 - 1) // TODO: -1 for avoiding (condition is always true warning)
{
topbyte = 0xc6;
wb.Add(topbyte, ReverseBytes((uint)slen), buf);
}
else
{
PackNil(wb);
Console.WriteLine("PackBytes length is out of uint " + slen);
}
}
public static void PackBool(WriteBuffer wb, bool value)
{
if (value)
{
wb.Add(0xc3);
}
else
{
wb.Add(0xc2);
}
}
public static void PackInteger(WriteBuffer wb, long value)
{
if (value >= 0)
{
if (value < 128)
{
wb.Add((byte)value);
}
else if (value < 256)
{
wb.Add(0xcc, (byte)value);
}
else if (value < 65536)
{
wb.Add(0xcd, ReverseBytes((ushort)value));
}
else if (value < 4294967296)
{
wb.Add(0xce, ReverseBytes((uint)value));
}
else
{
wb.Add(0xcf, ReverseBytes((ulong)value));
}
}
else
{
if (value >= -32)
{
byte v = (byte)(0xe0 | (byte)value);
wb.Add(v);
}
else if (value >= -128)
{
wb.Add(0xd0, (byte)value);
}
else if (value >= -32768)
{
wb.Add(0xd1, ReverseBytes((short)(value & 0xffff)));
}
else if (value >= -2147483648)
{
wb.Add(0xd2, ReverseBytes((int)(value & 0xffffffff)));
}
else
{
wb.Add(0xd3, ReverseBytes((long)value));
}
}
}
public static void PackMap(WriteBuffer wb, long length)
{
byte topbyte;
// map fixmap, 16,32 : 0x80|num, 0xde+2byte, 0xdf+4byte
if (length < 16)
{
topbyte = (byte)(0x80 | (byte)length);
wb.Add(topbyte);
}
else if (length < 65536)
{
topbyte = 0xde;
wb.Add(topbyte, ReverseBytes((ushort)length));
}
else if (length < 4294967296 - 1)
{
topbyte = 0xdf;
wb.Add(topbyte, ReverseBytes((uint)length));
}
}
public static void PackArray(WriteBuffer wb, long length)
{
byte topbyte;
// array!(ignore map part.) 0x90|n , 0xdc+2byte, 0xdd+4byte
if (length < 16)
{
topbyte = (byte)(0x90 | (byte)length);
wb.Add(topbyte);
}
else if (length < 65536)
{
topbyte = 0xdc;
wb.Add(topbyte, ReverseBytes((ushort)length));
}
else if (length < 4294967296 - 1) // TODO: avoid C warn
{
topbyte = 0xdd;
wb.Add(topbyte, ReverseBytes((uint)length));
}
}
public static void PackString(WriteBuffer wb, string str)
{
if (str == null)
{
PackNil(wb);
return;
}
long slen = str.Length;
byte topbyte = 0;
if (slen < 32)
{
topbyte = (byte)(0xa0 | (byte)slen);
wb.Add(topbyte, Eproto.StringToBytes(str));
}
else if (slen < 256)
{
topbyte = 0xd9;
wb.Add(topbyte, ReverseBytes((byte)slen), Eproto.StringToBytes(str));
}
else if (slen < 65536)
{
topbyte = 0xda;
wb.Add(topbyte, ReverseBytes((ushort)slen), Eproto.StringToBytes(str));
}
else if (slen < 4294967296 - 1) // TODO: -1 for avoiding (condition is always true warning)
{
topbyte = 0xdb;
wb.Add(topbyte, ReverseBytes((uint)slen), Eproto.StringToBytes(str));
}
else
{
PackNil(wb);
Console.WriteLine("PackString length is out of uint " + slen);
}
}
public static void PackDouble(WriteBuffer wb, double value)
{
wb.Add(0xcb, ReverseBytes(value));
}
public static void PackDouble(WriteBuffer wb, float value)
{
wb.Add(0xca, ReverseBytes(value));
}
public static void PackNil(WriteBuffer wb)
{
wb.Add(0xc0);
}
