public FileKeyIndex(AbstractBufferedReader reader, Guid? guid, bool withCommitUlong, bool modern)
{
_guid = guid;
_generation = reader.ReadVInt64();
_trLogFileId = reader.ReadVUInt32();
_trLogOffset = reader.ReadVUInt32();
_keyValueCount = (long)reader.ReadVUInt64();
_commitUlong = withCommitUlong ? reader.ReadVUInt64() : 0;
_compressionType = modern ? (KeyIndexCompression)reader.ReadUInt8() : KeyIndexCompression.Old;
}
internal static void SkipHeader(AbstractBufferedReader reader)
{
FileCollectionWithFileInfos.SkipHeader(reader);
var withCommitUlong = reader.ReadUInt8() == (byte)KVFileType.KeyIndexWithCommitUlong;
reader.SkipVInt64(); // generation
reader.SkipVUInt32(); // trLogFileId
reader.SkipVUInt32(); // trLogOffset
reader.SkipVUInt64(); // keyValueCount
if (withCommitUlong) reader.SkipVUInt64(); // commitUlong
}
internal static void SkipHeader(AbstractBufferedReader reader)
{
FileCollectionWithFileInfos.SkipHeader(reader);
var type = (KVFileType)reader.ReadUInt8();
var withCommitUlong = type == KVFileType.KeyIndexWithCommitUlong || type == KVFileType.ModernKeyIndex;
reader.SkipVInt64(); // generation
reader.SkipVUInt32(); // trLogFileId
reader.SkipVUInt32(); // trLogOffset
reader.SkipVUInt64(); // keyValueCount
if (withCommitUlong) reader.SkipVUInt64(); // commitUlong
if (type == KVFileType.ModernKeyIndex) reader.SkipUInt8();
}
