internal void WriteAsBSONCore(Stream stream)
{
var docSize = this.GetByteSize(false);//gets cached value
BinUtils.WriteInt32(stream, docSize);
var cnt = m_List.Count;
for (var i = 0; i < cnt; i++)
{
var elm = m_List[i];
elm.WriteToStream(stream);
}
BinUtils.WriteTerminator(stream); //x00
}
public BSONObjectID(uint epochSeconds, uint machineId, ushort processId, uint counter)
{
if (machineId >= THREE_BYTES_UINT_THRESHOLD || counter >= THREE_BYTES_UINT_THRESHOLD)
{
throw new BSONException(StringConsts.BSON_THREE_BYTES_UINT_ERROR.Args("machineId and counter") + " BSONObjectID.ctor(machineId>=2^24 | counter>=2^24)");
}
var bytes = new byte[DATA_LENGTH];
BinUtils.WriteUInt32(bytes, epochSeconds);
BinUtils.WriteUInt24(bytes, machineId, 4);
BinUtils.WriteUInt16(bytes, processId, 7);
BinUtils.WriteUInt24(bytes, counter, 9);
Bytes = bytes;
}
protected internal override void WriteValueToStream(Stream stream)
{
//Arrays are written as surrogated documents
var valueSize = getValueByteSize(false);
BinUtils.WriteInt32(stream, valueSize);
for (int i = 0; i < Value.Length; i++)
{
var element = Value[i];
BinUtils.WriteByte(stream, (byte)element.ElementType);
BinUtils.WriteCString(stream, i.ToString(CultureInfo.InvariantCulture));
element.WriteValueToStream(stream);
}
BinUtils.WriteTerminator(stream);
}
protected override void ReadValueFromStream(Stream stream)
{
var flag = BinUtils.ReadByte(stream);
switch (flag)
{
case (byte)BSONBoolean.True:
Value = true; break;
case (byte)BSONBoolean.False:
Value = false; break;
default:
throw new BSONException(StringConsts.BSON_READ_BOOLEAN_ERROR.Args(flag));
}
}
private int getValueByteSize(bool recalc)
{
if (recalc)
{
m_ValueByteSize = 4 + //underlying document int32 size
1; //underlying document terminator
for (int i = 0; i < Value.Length; i++)
{
m_ValueByteSize += 1 + //type
BinUtils.GetIntDigitCount(i) + //name as UTF8 string size
1 + //string terminator
Value[i].GetValueByteSize();
}
}
return(m_ValueByteSize);
}
/// <summary>
/// Write element to stream
/// </summary>
protected internal void WriteToStream(Stream stream)
{
BinUtils.WriteByte(stream, (byte)ElementType);
BinUtils.WriteCString(stream, Name);
WriteValueToStream(stream);
}
protected internal override void WriteValueToStream(Stream stream)
{
BinUtils.WriteUInt32(stream, Value.Increment);
BinUtils.WriteUInt32(stream, Value.EpochSeconds);
}
protected override void ReadValueFromStream(Stream stream)
{
var length = BinUtils.ReadInt32(stream);
Value = BinUtils.ReadCString(stream, length);
}
protected internal override void WriteValueToStream(Stream stream)
{
BinUtils.WriteInt32(stream, Value.Data.Length);
BinUtils.WriteByte(stream, (byte)Value.Type);
BinUtils.WriteBinary(stream, Value.Data);
}
protected internal override void WriteValueToStream(Stream stream)
{
BinUtils.WriteInt64(stream, Value);
}
protected override void ReadValueFromStream(Stream stream)
{
Value = BinUtils.ReadInt64(stream);
}
protected internal override void WriteValueToStream(Stream stream)
{
BinUtils.WriteCString(stream, Value.Pattern ?? string.Empty);
BinUtils.WriteCString(stream, Value.Options.ToBSONString());
}
protected internal override void WriteValueToStream(Stream stream)
{
var dateValue = Value.ToMillisecondsSinceUnixEpochStart();
BinUtils.WriteInt64(stream, dateValue);
}
protected override void ReadValueFromStream(Stream stream)
{
Value = BinUtils.ReadInt64(stream).FromMillisecondsSinceUnixEpochStart();
}
protected internal override void WriteValueToStream(Stream stream)
{
var b = Value ? (byte)BSONBoolean.True : (byte)BSONBoolean.False;
BinUtils.WriteByte(stream, b);
}