public IndexRootRecord(byte[] buffer, int offset) : base(buffer, offset)
{
IndexedAttributeType = (AttributeType)LittleEndianConverter.ToUInt32(this.Data, 0x00);
CollationRule = (CollationRule)LittleEndianConverter.ToUInt32(this.Data, 0x04);
BytesPerIndexRecord = LittleEndianConverter.ToUInt32(this.Data, 0x08);
BlocksPerIndexRecord = ByteReader.ReadByte(this.Data, 0x0C);
// 3 zero bytes (padding to 8-byte boundary)
m_indexHeader = new IndexHeader(this.Data, 0x10);
int entriesOffset = IndexHeaderOffset + (int)m_indexHeader.EntriesOffset;
IndexEntries = IndexEntry.ReadIndexEntries(this.Data, entriesOffset);
}
public IndexRecord(byte[] buffer, int offset)
{
MultiSectorHeader multiSectorHeader = new MultiSectorHeader(buffer, offset + 0x00);
if (multiSectorHeader.Signature != ValidSignature)
{
throw new InvalidDataException("Invalid INDX record signature");
}
LogFileSequenceNumber = LittleEndianConverter.ToUInt64(buffer, offset + 0x08);
RecordVBN = (long)LittleEndianConverter.ToUInt64(buffer, offset + 0x10);
m_indexHeader = new IndexHeader(buffer, offset + 0x18);
UpdateSequenceNumber = LittleEndianConverter.ToUInt16(buffer, offset + multiSectorHeader.UpdateSequenceArrayOffset);
int entriesOffset = 0x18 + (int)m_indexHeader.EntriesOffset;
IndexEntries = IndexEntry.ReadIndexEntries(buffer, entriesOffset);
}
public IndexRecord(byte[] buffer, int offset)
{
MultiSectorHeader multiSectorHeader = new MultiSectorHeader(buffer, offset + 0x00);
if (multiSectorHeader.Signature != ValidSignature)
{
throw new InvalidDataException("Invalid INDX record signature");
}
LogFileSequenceNumber = LittleEndianConverter.ToUInt64(buffer, offset + 0x08);
RecordVBN = (long)LittleEndianConverter.ToUInt64(buffer, offset + 0x10);
m_indexHeader = new IndexHeader(buffer, offset + 0x18);
int position = offset + multiSectorHeader.UpdateSequenceArrayOffset;
List <byte[]> updateSequenceReplacementData = MultiSectorHelper.ReadUpdateSequenceArray(buffer, position, multiSectorHeader.UpdateSequenceArraySize, out UpdateSequenceNumber);
MultiSectorHelper.DecodeSegmentBuffer(buffer, offset, UpdateSequenceNumber, updateSequenceReplacementData);
int entriesOffset = 0x18 + (int)m_indexHeader.EntriesOffset;
IndexEntries = IndexEntry.ReadIndexEntries(buffer, entriesOffset);
}
public IndexRootRecord(string name) : base(AttributeType.IndexRoot, name)
{
m_indexHeader = new IndexHeader();
IndexEntries = new List <IndexEntry>();
}
public IndexRecord()
{
m_indexHeader = new IndexHeader();
IndexEntries = new List <IndexEntry>();
}
