internal SystemLogRecord(BinaryReader reader, byte version, long logPosition) : base(LogRecordType.System,
version, logPosition)
{
if (version != SystemRecordVersion)
{
throw new ArgumentException(string.Format(
"SystemRecord version {0} is incorrect. Supported version: {1}.", version, SystemRecordVersion));
}
TimeStamp = new DateTime(reader.ReadInt64());
SystemRecordType = (SystemRecordType)reader.ReadByte();
if (SystemRecordType == SystemRecordType.Invalid)
{
throw new ArgumentException(string.Format("Invalid SystemRecordType {0} at LogPosition {1}.",
SystemRecordType, LogPosition));
}
SystemRecordSerialization = (SystemRecordSerialization)reader.ReadByte();
if (SystemRecordSerialization == SystemRecordSerialization.Invalid)
{
throw new ArgumentException(string.Format("Invalid SystemRecordSerialization {0} at LogPosition {1}.",
SystemRecordSerialization, LogPosition));
}
Reserved = reader.ReadInt64();
var dataCount = reader.ReadInt32();
Data = dataCount == 0 ? NoData : reader.ReadBytes(dataCount);
}
public SystemLogRecord(long logPosition,
DateTime timeStamp,
SystemRecordType systemRecordType,
SystemRecordSerialization systemRecordSerialization,
byte[] data)
: base(LogRecordType.System, SystemRecordVersion, logPosition)
{
TimeStamp = timeStamp;
SystemRecordType = systemRecordType;
SystemRecordSerialization = systemRecordSerialization;
Reserved = 0;
Data = data ?? NoData;
}