BTDB.KVDBLayer.FileTransactionLog.WriteHeader C# (CSharp) Method

        internal void WriteHeader(AbstractBufferedWriter writer)
        {
            FileCollectionWithFileInfos.WriteHeader(writer, _guid);
            writer.WriteUInt8((byte)KVFileType.TransactionLog);
            writer.WriteVInt64(_generation);
            writer.WriteVInt32((int) _previousFileId);
        }

        void WriteStartOfNewTransactionLogFile()
        {
            if (_writerWithTransactionLog != null)
            {
                _writerWithTransactionLog.WriteUInt8((byte)KVCommandType.EndOfFile);
                _writerWithTransactionLog.FlushBuffer();
                _fileWithTransactionLog.HardFlush();
                _fileWithTransactionLog.Truncate();
                _fileIdWithPreviousTransactionLog = _fileIdWithTransactionLog;
            }
            _fileWithTransactionLog   = FileCollection.AddFile("trl");
            _fileIdWithTransactionLog = _fileWithTransactionLog.Index;
            var transactionLog = new FileTransactionLog(FileCollection.NextGeneration(), FileCollection.Guid, _fileIdWithPreviousTransactionLog);

            _writerWithTransactionLog = _fileWithTransactionLog.GetAppenderWriter();
            transactionLog.WriteHeader(_writerWithTransactionLog);
            FileCollection.SetInfo(_fileIdWithTransactionLog, transactionLog);
        }