internal static void WriteHeader(AbstractBufferedWriter writer, Guid?guid)
{
if (guid.HasValue)
{
writer.WriteByteArrayRaw(MagicStartOfFileWithGuid);
writer.WriteGuid(guid.Value);
}
else
{
writer.WriteByteArrayRaw(MagicStartOfFile);
}
}
internal void WriteHeader(AbstractBufferedWriter writer)
{
writer.WriteByteArrayRaw(DiskChunkCache.MagicStartOfFile);
writer.WriteUInt8((byte)DiskChunkFileType.HashIndex);
writer.WriteVInt64(_generation);
writer.WriteVUInt32((uint)KeySize);
writer.WriteVUInt64((ulong)KeyValueCount);
}
internal void WriteStartTransaction()
{
if (_fileIdWithTransactionLog == 0)
{
WriteStartOfNewTransactionLogFile();
}
else
{
if (_writerWithTransactionLog == null)
{
_fileWithTransactionLog = FileCollection.GetFile(_fileIdWithTransactionLog);
_writerWithTransactionLog = _fileWithTransactionLog.GetAppenderWriter();
}
if (_writerWithTransactionLog.GetCurrentPosition() > MaxTrLogFileSize)
{
WriteStartOfNewTransactionLogFile();
}
}
_writerWithTransactionLog.WriteUInt8((byte)KVCommandType.TransactionStart);
_writerWithTransactionLog.WriteByteArrayRaw(MagicStartOfTransaction);
}
public void WriteHeader(AbstractBufferedWriter writer)
{
writer.WriteByteArrayRaw(DiskChunkCache.MagicStartOfFile);
writer.WriteUInt8((byte)DiskChunkFileType.PureValues);
writer.WriteVInt64(_generation);
}
