/// <summary>Initialize the inflation state with an explicit flag to govern the handling of RFC1950 header bytes.</summary> /// <remarks>If you want to read a zlib stream you should specify true for expectRfc1950Header. In this case, the library will expect to find a ZLIB header, as defined in <see href = "http://www.ietf.org/rfc/rfc1950.txt">RFC 1950</see>, in the compressed stream. If you will be reading a DEFLATE or GZIP stream, which does not have such a header, you will want to specify false.</remarks> /// <param name="windowBits">The number of window bits to use. If you need to ask what that is, then you shouldn't be calling this initializer.</param> /// <param name="expectRfc1950Header">whether to expect an RFC1950 header byte pair when reading the stream of data to be inflated.</param> /// <returns>Z_OK if everything goes well.</returns> internal int InitializeInflate(int windowBits, bool expectRfc1950Header) { this.WindowBits = windowBits; if (this.Dstate != null) { throw new ZlibException("You may not call InitializeInflate() after calling InitializeDeflate()."); } this.Istate = new InflateManager(expectRfc1950Header); return(this.Istate.Initialize(this, windowBits)); }
/// <summary> /// Ends an inflation session. /// </summary> /// <remarks> /// Call this after successively calling Inflate(). This will cause all buffers to be flushed. /// After calling this you cannot call Inflate() without a intervening call to one of the /// InitializeInflate() overloads. /// </remarks> /// <returns>Z_OK if everything goes well.</returns> public int EndInflate() { if (istate == null) { throw new ZlibException("No Inflate State!"); } int ret = istate.End(); istate = null; return(ret); }
/// <summary>Ends an inflation session.</summary> /// <remarks>Call this after successively calling Inflate(). This will cause all buffers to be flushed. After calling this you cannot call Inflate() without a intervening call to one of the InitializeInflate() overloads.</remarks> /// <returns>Z_OK if everything goes well.</returns> internal int EndInflate() { if (this.Istate == null) { throw new ZlibException("No Inflate State!"); } int ret = this.Istate.End(); this.Istate = null; return(ret); }
/// <summary>Initialize the inflation state with an explicit flag to govern the handling of RFC1950 header bytes.</summary> /// <remarks>If you want to read a zlib stream you should specify true for expectRfc1950Header. In this case, the library will expect to find a ZLIB header, as defined in <see href = "http://www.ietf.org/rfc/rfc1950.txt">RFC 1950</see>, in the compressed stream. If you will be reading a DEFLATE or GZIP stream, which does not have such a header, you will want to specify false.</remarks> /// <param name="windowBits">The number of window bits to use. If you need to ask what that is, then you shouldn't be calling this initializer.</param> /// <param name="expectRfc1950Header">whether to expect an RFC1950 header byte pair when reading the stream of data to be inflated.</param> /// <returns>Z_OK if everything goes well.</returns> internal int InitializeInflate(int windowBits, bool expectRfc1950Header) { this.WindowBits = windowBits; if (this.Dstate != null) { throw new ZlibException("You may not call InitializeInflate() after calling InitializeDeflate()."); } this.Istate = new InflateManager(expectRfc1950Header); return this.Istate.Initialize(this, windowBits); }
/// <summary>Ends an inflation session.</summary> /// <remarks>Call this after successively calling Inflate(). This will cause all buffers to be flushed. After calling this you cannot call Inflate() without a intervening call to one of the InitializeInflate() overloads.</remarks> /// <returns>Z_OK if everything goes well.</returns> internal int EndInflate() { if (this.Istate == null) { throw new ZlibException("No Inflate State!"); } int ret = this.Istate.End(); this.Istate = null; return ret; }