private void ReadStartFromReader(RarCrcBinaryReader reader)
{
HeadCRC = reader.ReadUInt16();
reader.ResetCrc();
HeaderType = (HeaderType)(reader.ReadByte() & 0xff);
Flags = reader.ReadInt16();
HeaderSize = reader.ReadInt16();
if (FlagUtility.HasFlag(Flags, LONG_BLOCK))
{
AdditionalSize = reader.ReadUInt32();
}
}
private RarHeader(RarCrcBinaryReader reader, bool isRar5, ArchiveEncoding archiveEncoding)
{
_headerType = HeaderType.Null;
_isRar5 = isRar5;
ArchiveEncoding = archiveEncoding;
if (IsRar5)
{
HeaderCrc = reader.ReadUInt32();
reader.ResetCrc();
HeaderSize = (int)reader.ReadRarVIntUInt32(3);
reader.Mark();
HeaderCode = reader.ReadRarVIntByte();
HeaderFlags = reader.ReadRarVIntUInt16(2);
if (HasHeaderFlag(HeaderFlagsV5.HAS_EXTRA))
{
ExtraSize = reader.ReadRarVIntUInt32();
}
if (HasHeaderFlag(HeaderFlagsV5.HAS_DATA))
{
AdditionalDataSize = (long)reader.ReadRarVInt();
}
}
else
{
reader.Mark();
HeaderCrc = reader.ReadUInt16();
reader.ResetCrc();
HeaderCode = reader.ReadByte();
HeaderFlags = reader.ReadUInt16();
HeaderSize = reader.ReadInt16();
if (HasHeaderFlag(HeaderFlagsV4.HAS_DATA))
{
AdditionalDataSize = reader.ReadUInt32();
}
}
}