public MstRecord32 ReadRecord2 ( long offset ) { if (_stream.Seek(offset, SeekOrigin.Begin) != offset) { throw new IOException(); } Encoding encoding = Encoding.Default; MemoryStream memory = new MemoryStream(PreloadLength); _AppendStream(_stream, memory, PreloadLength); memory.Position = 0; MstRecordLeader32 leader = MstRecordLeader32.Read(memory); int amountToRead = (int)(leader.Length - memory.Length); if (amountToRead > 0) { _AppendStream(_stream, memory, amountToRead); } List <MstDictionaryEntry32> dictionary = new List <MstDictionaryEntry32>(); for (int i = 0; i < leader.Nvf; i++) { MstDictionaryEntry32 entry = new MstDictionaryEntry32 { Tag = memory.ReadInt16Host(), Position = memory.ReadInt16Host(), Length = memory.ReadInt16Host() }; dictionary.Add(entry); } foreach (MstDictionaryEntry32 entry in dictionary) { long endOffset = leader.Base + entry.Position; memory.Seek(endOffset, SeekOrigin.Begin); entry.Bytes = memory.ReadBytes(entry.Length); if (entry.Bytes != null) { entry.Text = encoding.GetString(entry.Bytes); } } MstRecord32 result = new MstRecord32 { Leader = leader, Dictionary = dictionary }; return(result); }
public MstRecord32 ReadRecord ( long offset ) { if (_stream.Seek(offset, SeekOrigin.Begin) != offset) { throw new IOException(); } //new ObjectDumper() // .DumpStream(_stream,offset,64) // .WriteLine(); Encoding encoding = Encoding.Default; MstRecordLeader32 leader = MstRecordLeader32.Read(_stream); List <MstDictionaryEntry32> dictionary = new List <MstDictionaryEntry32>(); for (int i = 0; i < leader.Nvf; i++) { MstDictionaryEntry32 entry = new MstDictionaryEntry32 { Tag = _stream.ReadInt16Host(), Position = _stream.ReadInt16Host(), Length = _stream.ReadInt16Host() }; dictionary.Add(entry); } foreach (MstDictionaryEntry32 entry in dictionary) { long endOffset = offset + leader.Base + entry.Position; _stream.Seek(endOffset, SeekOrigin.Begin); entry.Bytes = _stream.ReadBytes(entry.Length); if (entry.Bytes != null) { entry.Text = encoding.GetString(entry.Bytes); } } MstRecord32 result = new MstRecord32 { Leader = leader, Dictionary = dictionary }; return(result); }
/// <summary> /// Read the leader. /// </summary> public static MstRecordLeader32 Read ( [NotNull] Stream stream ) { MstRecordLeader32 result = new MstRecordLeader32 { Mfn = stream.ReadInt32Host(), Length = stream.ReadInt16Host(), PreviousBlock = stream.ReadInt32Host(), PreviousOffset = stream.ReadInt16Host(), Base = stream.ReadInt16Host(), Nvf = stream.ReadInt16Host(), Status = stream.ReadInt16Network() }; //Debug.Assert(result.Base == // (LeaderSize + result.Nvf * MstDictionaryEntry32.EntrySize)); return(result); }