public bool DecodeMapKv(DxRecordValue mapValue, MsgPackCode code)
{
string key;
if (!DecodeString(code, out key))
{
return(false);
}
if (!ReadCode(out code))
{
return(false);
}
if (IsStr(code))
{
string value;
if (!DecodeString(code, out value))
{
return(false);
}
mapValue.SetString(key, value);
}
else if (IsFixedNum(code))
{
mapValue.SetInt(key, (int)(sbyte)code);
}
else if (IsInt(code))
{
long v;
if (!DecodeInt(code, out v))
{
return(false);
}
if (v > int.MaxValue || v < int.MinValue)
{
mapValue.SetInt64(key, v);
}
else
{
mapValue.SetInt(key, (int)v);
}
}
else if (IsMap(code))
{
DxRecordValue v;
if (!DecodeMap(code, out v))
{
return(false);
}
mapValue[key] = v;
}
else if (IsArray(code))
{
DxArrayValue arr = new DxArrayValue();
if (!Decode2Array(code, arr))
{
return(false);
}
mapValue[key] = arr;
}
else if (IsBin(code))
{
byte[] binary;
if (!DecodeBinary(code, out binary))
{
return(false);
}
if (binary != null)
{
DxBinaryValue binaryValue = new DxBinaryValue();
binaryValue.Bytes = binary;
mapValue[key] = binaryValue;
}
}
else if (IsExt(code))
{
byte[] binary;
if (!DecodeExtValue(code, out binary))
{
return(false);
}
if (binary.Length == 13 && (sbyte)binary[0] == -1) //96位日期格式
{
//32位纳秒，64位秒
Stream stream = new MemoryStream(binary);
stream.Position = 1;
uint nsec = BigEndian.Uint32(stream);
ulong sec = BigEndian.Uint64(stream);
stream.Dispose();
System.DateTime dateTime = new System.DateTime(1970, 1, 1);
double sec1 = nsec / (1000 * 1000);
mapValue.SetDateTime(key, dateTime.AddSeconds(sec + sec1));
}
else
{
mapValue[key] = new DxExtValue(binary);
}
}
else
{
switch (code)
{
case MsgPackCode.CodeTrue:
mapValue.SetBool(key, true);
return(true);
case MsgPackCode.CodeFalse:
mapValue.SetBool(key, false);
return(true);
case MsgPackCode.CodeNil:
mapValue[key] = null;
return(true);
case MsgPackCode.CodeFloat:
uint v = BigEndian.Uint32(buffer);
mapValue.SetFloat(key, (float)System.BitConverter.Int64BitsToDouble((long)v));
return(true);
case MsgPackCode.CodeDouble:
ulong v1 = BigEndian.Uint64(buffer);
mapValue.SetDouble(key, System.BitConverter.Int64BitsToDouble((long)v1));
return(true);
case MsgPackCode.CodeFixExt4:
if (!ReadCode(out code))
{
return(false);
}
if ((sbyte)code == -1) //时间
{
uint seconds = BigEndian.Uint32(buffer);
System.DateTime dateTime = new System.DateTime(1970, 1, 1);
mapValue.SetDateTime(key, dateTime.AddSeconds((double)seconds));
}
else
{
byte[] bt = new byte[5];
buffer.Read(bt, 1, 4);
DxExtValue dxExtValue = new DxExtValue(bt);
mapValue[key] = dxExtValue;
}
return(true);
case MsgPackCode.CodeFixExt8:
//64位时间格式
if (!ReadCode(out code))
{
return(false);
}
if ((sbyte)code == -1) //时间
{
ulong seconds = BigEndian.Uint64(buffer);
long nsec = (long)(seconds >> 34);
seconds &= 0x00000003ffffffff;
System.DateTime dateTime = new System.DateTime(1970, 1, 1);
double sec1 = nsec / (1000 * 1000);
mapValue.SetDateTime(key, dateTime.AddSeconds(seconds + sec1));
}
else
{
byte[] bt = new byte[9];
buffer.Read(bt, 1, 8);
DxExtValue dxExtValue = new DxExtValue(bt);
mapValue[key] = dxExtValue;
}
return(true);
}
}
return(true);
}
public bool DecodeArrayElement(DxArrayValue array, int eleIndex)
{
MsgPackCode code;
if (!ReadCode(out code))
{
return(false);
}
if (IsStr(code))
{
string strvalue;
if (!DecodeString(code, out strvalue))
{
return(false);
}
array.SetString(eleIndex, strvalue);
}
else if (IsFixedNum(code))
{
array.SetInt(eleIndex, (int)(sbyte)code);
}
else if (IsInt(code))
{
long longvalue;
if (!DecodeInt(code, out longvalue))
{
return(false);
}
if (longvalue > int.MaxValue || longvalue < int.MinValue)
{
array.SetInt64(eleIndex, longvalue);
}
else
{
array.SetInt(eleIndex, (int)longvalue);
}
}
else if (IsMap(code))
{
DxRecordValue mapvalue;
if (!DecodeMap(code, out mapvalue))
{
return(false);
}
array[eleIndex] = mapvalue;
}
else if (IsArray(code))
{
DxArrayValue result = new DxArrayValue();
if (!Decode2Array(code, result))
{
return(false);
}
array[eleIndex] = result;
}
else if (IsBin(code))
{
byte[] bytevalue;
if (!DecodeBinary(code, out bytevalue))
{
return(false);
}
DxBinaryValue binaryvalue = new DxBinaryValue();
binaryvalue.Bytes = bytevalue;
array[eleIndex] = binaryvalue;
}
else if (IsExt(code))
{
byte[] bytevalue;
if (!DecodeExtValue(code, out bytevalue))
{
return(false);
}
if (bytevalue.Length == 13 && (sbyte)bytevalue[0] == -1) //96位日期格式
{
//32位纳秒，64位秒
Stream stream = new MemoryStream(bytevalue);
stream.Position = 1;
uint nsec = BigEndian.Uint32(stream);
ulong sec = BigEndian.Uint64(stream);
stream.Dispose();
System.DateTime dateTime = new System.DateTime(1970, 1, 1);
double sec1 = nsec / (1000 * 1000);
array[eleIndex] = new DxDateTimeValue(dateTime.AddSeconds(sec + sec1));
}
else
{
array[eleIndex] = new DxExtValue(bytevalue);
}
}
else
{
switch (code)
{
case MsgPackCode.CodeTrue:
array.SetBool(eleIndex, true);
return(true);
case MsgPackCode.CodeFalse:
array.SetBool(eleIndex, false);
return(true);
case MsgPackCode.CodeNil:
array.SetNull(eleIndex);
return(true);
case MsgPackCode.CodeFloat:
uint v = BigEndian.Uint32(buffer);
array.SetFloat(eleIndex, (float)System.BitConverter.Int64BitsToDouble((long)v));
return(true);
case MsgPackCode.CodeDouble:
ulong vlong = BigEndian.Uint64(buffer);
array.SetDouble(eleIndex, System.BitConverter.Int64BitsToDouble((long)vlong));
return(true);
case MsgPackCode.CodeFixExt4:
if (!ReadCode(out code))
{
return(false);
}
if ((sbyte)code == -1) //时间
{
uint seconds = BigEndian.Uint32(buffer);
System.DateTime dateTime = new System.DateTime(1970, 1, 1);
array.SetDateTime(eleIndex, dateTime.AddSeconds((double)seconds));
}
else
{
byte[] bt = new byte[5];
buffer.Read(bt, 1, 4);
array[eleIndex] = new DxExtValue(bt);
}
return(true);
case MsgPackCode.CodeFixExt8:
if (!ReadCode(out code))
{
return(false);
}
if ((sbyte)code == -1) //时间
{
ulong seconds = BigEndian.Uint64(buffer);
long nsec = (long)(seconds >> 34);
seconds &= 0x00000003ffffffff;
System.DateTime dateTime = new System.DateTime(1970, 1, 1);
double sec1 = nsec / (1000 * 1000);
array.SetDateTime(eleIndex, dateTime.AddSeconds(seconds + sec1));
}
else
{
byte[] bt = new byte[9];
buffer.Read(bt, 1, 8);
array[eleIndex] = new DxExtValue(bt);
}
return(true);
default:
return(false);
}
}
return(true);
}
public void EncodeExtValue(DxExtValue value)
{
byte[] bt = value.ExtData;
int btlen = bt.Length;
buf[1] = value.ExtType;
switch (btlen)
{
case 1:
buf[0] = (byte)MsgPackCode.CodeFixExt1;
databuffer.Write(buf, 0, 2);
break;
case 2:
buf[0] = (byte)MsgPackCode.CodeFixExt2;
databuffer.Write(buf, 0, 2);
break;
case 4:
buf[0] = (byte)MsgPackCode.CodeFixExt4;
databuffer.Write(buf, 0, 2);
break;
case 8:
buf[0] = (byte)MsgPackCode.CodeFixExt8;
databuffer.Write(buf, 0, 2);
break;
default:
if (btlen <= 16)
{
buf[0] = (byte)MsgPackCode.CodeFixExt16;
databuffer.Write(buf, 0, 2);
}
else if (btlen <= DxMsgPack.Max_str8_len)
{
buf[0] = (byte)MsgPackCode.CodeExt8;
buf[1] = (byte)btlen;
buf[2] = value.ExtType;
databuffer.Write(buf, 0, 3);
}
else if (btlen <= DxMsgPack.Max_str16_len)
{
databuffer.WriteByte((byte)MsgPackCode.CodeExt16);
BigEndian.PutUint16(databuffer, (ushort)btlen);
databuffer.WriteByte(value.ExtType);
}
else
{
if (btlen > Max_str32_len)
{
btlen = Max_str32_len;
}
databuffer.WriteByte((byte)MsgPackCode.CodeExt32);
BigEndian.PutUint32(databuffer, (uint)btlen);
databuffer.WriteByte(value.ExtType);
}
break;
}
if (btlen > 0)
{
databuffer.Write(bt, 0, btlen);
}
}
