/// <summary>
/// Writes a BSON DateTime to the writer.
/// </summary>
/// <param name="value">The DateTime value.</param>
public override void WriteDateTime(
DateTime value
)
{
if (disposed)
{
throw new ObjectDisposedException("BsonBinaryWriter");
}
if (state != BsonWriterState.Value)
{
var message = string.Format("WriteDateTime cannot be called when State is: {0}", state);
throw new InvalidOperationException(message);
}
if (value.Kind != DateTimeKind.Utc)
{
throw new ArgumentException("DateTime value must be in UTC");
}
buffer.WriteByte((byte)BsonType.DateTime);
WriteNameHelper();
long milliseconds = (long)Math.Floor((value.ToUniversalTime() - BsonConstants.UnixEpoch).TotalMilliseconds);
buffer.WriteInt64(milliseconds);
state = GetNextState();
}
// protected methods
protected override void WriteBody(BsonBuffer buffer)
{
buffer.WriteInt32(0); // reserved
buffer.WriteCString(new UTF8Encoding(false, true), _collectionFullName);
buffer.WriteInt32(_numberToReturn);
buffer.WriteInt64(_cursorId);
}
// internal methods
internal override void WriteBodyTo(BsonBuffer buffer)
{
buffer.WriteInt32(_cursorIds.Length);
foreach (long cursorId in _cursorIds)
{
buffer.WriteInt64(cursorId);
}
}
/// <summary>
/// Writes a BSON DateTime to the writer.
/// </summary>
/// <param name="value">The number of milliseconds since the Unix epoch.</param>
public override void WriteDateTime(long value)
{
if (Disposed)
{
throw new ObjectDisposedException("BsonBinaryWriter");
}
if (State != BsonWriterState.Value)
{
ThrowInvalidState("WriteDateTime", BsonWriterState.Value);
}
_buffer.WriteByte((byte)BsonType.DateTime);
WriteNameHelper();
_buffer.WriteInt64(value);
State = GetNextState();
}
// protected methods
protected override void WriteBody(BsonBuffer buffer)
{
buffer.WriteInt32(0); // reserved
buffer.WriteInt32(_cursorIds.Length);
foreach (long cursorId in _cursorIds)
{
buffer.WriteInt64(cursorId);
}
}
/// <summary>
/// Writes a BSON DateTime to the writer.
/// </summary>
/// <param name="value">The number of milliseconds since the Unix epoch.</param>
public override void WriteDateTime(
long value
)
{
if (disposed)
{
throw new ObjectDisposedException("BsonBinaryWriter");
}
if (state != BsonWriterState.Value)
{
var message = string.Format("WriteDateTime cannot be called when State is: {0}", state);
throw new InvalidOperationException(message);
}
buffer.WriteByte((byte)BsonType.DateTime);
WriteNameHelper();
buffer.WriteInt64(value);
state = GetNextState();
}
// internal methods
internal override void WriteBodyTo(BsonBuffer buffer)
{
buffer.WriteInt64(_cursorId);
}
