/// <summary> /// Reads the specified number of bytes /// </summary> public byte[] ReadBytes(int numberOfBytes) { byte[] retval = new byte[numberOfBytes]; NetBitWriter.ReadBytes(m_data, numberOfBytes, m_readPosition, retval, 0); m_readPosition += (8 * numberOfBytes); return(retval); }
/// <summary> /// Reads the specified number of bytes and returns true for success /// </summary> public bool ReadBytes(int numberOfBytes, out byte[] result) { if (m_bitLength - m_readPosition + 7 < (numberOfBytes * 8)) { result = null; return(false); } result = new byte[numberOfBytes]; NetBitWriter.ReadBytes(m_data, numberOfBytes, m_readPosition, result, 0); m_readPosition += (8 * numberOfBytes); return(true); }
/// <summary> /// Reads the specified number of bits into a preallocated array /// </summary> /// <param name="into">The destination array</param> /// <param name="offset">The offset where to start writing in the destination array</param> /// <param name="numberOfBits">The number of bits to read</param> public void ReadBits(byte[] into, int offset, int numberOfBits) { int numberOfWholeBytes = numberOfBits / 8; int extraBits = numberOfBits - (numberOfWholeBytes * 8); NetBitWriter.ReadBytes(m_data, numberOfWholeBytes, m_readPosition, into, offset); m_readPosition += (8 * numberOfWholeBytes); if (extraBits > 0) { into[offset + numberOfWholeBytes] = ReadByte(extraBits); } }
/// <summary> /// Reads the specified number of bytes without advancing the read pointer /// </summary> public void PeekBytes(byte[] into, int offset, int numberOfBytes) { NetBitWriter.ReadBytes(m_data, numberOfBytes, m_readPosition, into, offset); }