public void WriteHeader(AbstractBufferedWriter writer)
{
FileCollectionWithFileInfos.WriteHeader(writer, _guid);
writer.WriteUInt8((byte)KVFileType.PureValuesWithId);
writer.WriteVInt64(_subId);
writer.WriteVInt64(_generation);
}
bool CommonWriteObject(object? @object, bool autoRegister, bool forceInline)
{
if (@object == null)
{
_writer.WriteVInt64(0);
return(false);
}
var oid = _transaction.StoreIfNotInlined(@object, autoRegister, forceInline);
if (oid != ulong.MaxValue)
{
_writer.WriteVInt64((long)oid);
return(false);
}
if (_objectIdMap == null)
{
_objectIdMap = new Dictionary <object, int>();
}
if (_objectIdMap.TryGetValue(@object, out var cid))
{
_writer.WriteVInt64(-cid);
return(false);
}
_lastId++;
_objectIdMap.Add(@object, _lastId);
_writer.WriteVInt64(-_lastId);
return(true);
}
internal void WriteHeader(AbstractBufferedWriter writer)
{
FileCollectionWithFileInfos.WriteHeader(writer, _guid);
writer.WriteUInt8((byte)KVFileType.HashKeyIndex);
writer.WriteVInt64(_subId);
writer.WriteVInt64(_generation);
writer.WriteVUInt32(_keyLen);
}
internal void WriteHeader(AbstractBufferedWriter writer)
{
FileCollectionWithFileInfos.WriteHeader(writer, _guid);
writer.WriteUInt8((byte)KVFileType.TransactionLog);
writer.WriteVInt64(_generation);
writer.WriteVInt32((int)_previousFileId);
}
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 WriteHeader(AbstractBufferedWriter writer)
{
FileCollectionWithFileInfos.WriteHeader(writer, _guid);
writer.WriteUInt8((byte)KVFileType.ModernKeyIndex);
writer.WriteVInt64(_generation);
writer.WriteVUInt32(_trLogFileId);
writer.WriteVUInt32(_trLogOffset);
writer.WriteVUInt64((ulong)_keyValueCount);
writer.WriteVUInt64(_commitUlong);
writer.WriteUInt8((byte)_compressionType);
}
public void PeekValue(long ofs, out int len, out byte[] buf, out int bufOfs)
{
lock (_log)
{
_log.WriteUInt8((byte)KVReplayOperation.PeekValue);
_log.WriteVUInt32(TrIndex);
_log.WriteVInt64(ofs);
_log.FlushBuffer();
}
_tr.PeekValue(ofs, out len, out buf, out bufOfs);
}
public void Persist(AbstractBufferedWriter writer, Action <AbstractBufferedWriter, ITypeDescriptor> nestedDescriptorPersistor)
{
writer.WriteString(_name);
writer.WriteVUInt32((_signed ? 1u : 0) + (_flags ? 2u : 0) + 4u * (uint)_pairs.Count);
foreach (var pair in _pairs)
{
writer.WriteString(pair.Key);
if (_signed)
{
writer.WriteVInt64((long)pair.Value);
}
else
{
writer.WriteVUInt64(pair.Value);
}
}
}
internal void WriteHeader(AbstractBufferedWriter writer)
{
FileCollectionWithFileInfos.WriteHeader(writer, _guid);
writer.WriteUInt8((byte)KVFileType.ModernKeyIndexWithUlongs);
writer.WriteVInt64(_generation);
writer.WriteVUInt32(_trLogFileId);
writer.WriteVUInt32(_trLogOffset);
writer.WriteVUInt64((ulong)_keyValueCount);
writer.WriteVUInt64(_commitUlong);
writer.WriteUInt8((byte)_compressionType);
var ulongCount = (uint)(_ulongs?.Length ?? 0);
writer.WriteVUInt32(ulongCount);
if (ulongCount > 0)
{
for (var i = 0; i < ulongCount; i++)
{
writer.WriteVUInt64(_ulongs ![i]);
public void WriteHeader(AbstractBufferedWriter writer)
{
writer.WriteByteArrayRaw(DiskChunkCache.MagicStartOfFile);
writer.WriteUInt8((byte)DiskChunkFileType.PureValues);
writer.WriteVInt64(_generation);
}
