/// <summary> /// </summary> /// <param name="streams"> /// </param> /// <param name="directoryRoot"> /// </param> /// <param name="directorySize"> /// </param> /// <param name="bits"> /// </param> private void WriteDirectory(DataStream[] streams, out int directoryRoot, out int directorySize, BitAccess bits) { var directory = new DataStream(); var pages = 0; for (var s = 0; s < streams.Length; s++) { if (streams[s].Length > 0) { pages += streams[s].Pages; } } var use = 4 * (1 + streams.Length + pages); bits.MinCapacity(use); bits.WriteInt32(streams.Length); for (var s = 0; s < streams.Length; s++) { bits.WriteInt32(streams[s].Length); } for (var s = 0; s < streams.Length; s++) { if (streams[s].Length > 0) { bits.WriteInt32(streams[s].pages); } } directory.Write(this, bits.Buffer, use); directorySize = directory.Length; use = 4 * directory.Pages; bits.MinCapacity(use); bits.WriteInt32(directory.pages); var ddir = new DataStream(); ddir.Write(this, bits.Buffer, use); directoryRoot = ddir.pages[0]; }
/// <summary> /// </summary> /// <param name="writer"> /// </param> /// <param name="bits"> /// </param> internal void Write(Stream writer, BitAccess bits) { bits.MinCapacity(56); bits.WriteBytes(this.magic); // 0..31 bits.WriteInt32(this.pageSize); // 32..35 bits.WriteInt32(this.freePageMap); // 36..39 bits.WriteInt32(this.pagesUsed); // 40..43 bits.WriteInt32(this.directorySize); // 44..47 bits.WriteInt32(this.zero); // 48..51 bits.WriteInt32(this.directoryRoot); // 52..55 writer.Seek(0, SeekOrigin.Begin); bits.WriteBuffer(writer, 56); }
/// <summary> /// </summary> /// <param name="streams"> /// </param> /// <param name="directoryRoot"> /// </param> /// <param name="directorySize"> /// </param> /// <param name="bits"> /// </param> private void WriteDirectory(DataStream[] streams, out int directoryRoot, out int directorySize, BitAccess bits) { var directory = new DataStream(); var pages = 0; for (var s = 0; s < streams.Length; s++) { if (streams[s].Length > 0) { pages += streams[s].Pages; } } var use = 4 * (1 + streams.Length + pages); bits.MinCapacity(use); bits.WriteInt32(streams.Length); for (var s = 0; s < streams.Length; s++) { bits.WriteInt32(streams[s].Length); } for (var s = 0; s < streams.Length; s++) { if (streams[s].Length > 0) { bits.WriteInt32(streams[s].pages); } } directory.Write(this, bits.Buffer, use); directorySize = directory.Length; use = 4 * directory.Pages; bits.MinCapacity(use); bits.WriteInt32(directory.pages); var ddir = new DataStream(); ddir.Write(this, bits.Buffer, use); directoryRoot = ddir.pages[0]; }
/// <summary> /// </summary> /// <param name="writer"> /// </param> /// <param name="bits"> /// </param> internal void Write(Stream writer, BitAccess bits) { bits.MinCapacity(56); bits.WriteBytes(this.magic); // 0..31 bits.WriteInt32(this.pageSize); // 32..35 bits.WriteInt32(this.freePageMap); // 36..39 bits.WriteInt32(this.pagesUsed); // 40..43 bits.WriteInt32(this.directorySize); // 44..47 bits.WriteInt32(this.zero); // 48..51 bits.WriteInt32(this.directoryRoot); // 52..55 writer.Seek(0, SeekOrigin.Begin); bits.WriteBuffer(writer, 56); }