/// <summary>
/// This method writes the commit point data in the correct format
/// for the current version to the specified byte array.
/// </summary>
/// <param name="commitPointData"></param>
private void WriteCommitPointData(byte[] commitPointData)
{
BitConverter.GetBytes(VersionNumber).CopyTo(commitPointData, 0);
BitConverter.GetBytes(CommitNumber).CopyTo(commitPointData, 4);
BitConverter.GetBytes(LocationOffset).CopyTo(commitPointData, 12);
BitConverter.GetBytes(CommitTime.Ticks).CopyTo(commitPointData, 20);
JobId.ToByteArray().CopyTo(commitPointData, 28);
}
public int Save(BinaryWriter dataStream, ulong offset = 0u)
{
dataStream.Write(VersionNumber); // 4 bytes
dataStream.Write(JobId.ToByteArray()); // 16 bytes
dataStream.Write(TransactionStartTime.Ticks); // 8 bytes
dataStream.Write((int)TransactionType); // 4 bytes
dataStream.Write((int)TransactionStatus); // 4 bytes
dataStream.Write(DataStartPosition); // 8 bytes
dataStream.Write(DataLength); // 8 bytes
return(TransactionInfoRecordSize);
}
public byte[] ToBytes()
{
using (var memoryStream = new MemoryStream())
{
memoryStream.WriteByte((byte)PaketNumber); // 1 Byte
memoryStream.WriteByte((byte)PaketMaxCount); // 1 Byte
var groupIdBuffer = PaketGroupId.ToByteArray();
var jobIdBuffer = JobId.ToByteArray();
memoryStream.Write(groupIdBuffer, 0, groupIdBuffer.Length); // 16 Bytes
memoryStream.Write(jobIdBuffer, 0, jobIdBuffer.Length); // 16 Bytes
memoryStream.WriteByte((byte)PaketType); // 1 Byte
memoryStream.WriteByte((byte)PaketPosition); // 1 Byte
if (Data != null)
{
memoryStream.Write(Data, 0, Data.Length); //
}
return(memoryStream.ToArray());
}
}
