The blocks field contains a number cSegments of SegmentContentBlocks fields. The Nth SegmentContentBlocks field corresponds to the Nth SegmentDescription and hence the Nth content segment. The SegmentContentBlocks field is formatted as follows.
SegmentContentBlocks Class Documentation
Esempio n. 1
0
        /// <summary>
        /// Parse the information of the block.
        /// </summary>
        /// <param name="dwHashAlgo">The hash algorithm to use.</param>
        /// <param name="cSegments">The number of segments which intersect the content range and hence are contained
        /// in the Content Information structure.</param>
        /// <param name="data">The byte data in little-endian order.</param>
        /// <param name="index">The start index.</param>
        /// <returns>Returns the block infromation.</returns>
        private static SegmentContentBlocks[] ParseBlocks(
            dwHashAlgo_Values dwHashAlgo,
            uint cSegments,
            byte[] data,
            ref int index)
        {
            SegmentContentBlocks[] retBlocks = new SegmentContentBlocks[cSegments];
            int dataSize = GetDataSizeByHashAlgo(dwHashAlgo);

            for (int i = 0; i < retBlocks.Length; i++)
            {
                retBlocks[i].cBlocks     = GetUInt32(data, ref index);
                retBlocks[i].BlockHashes = GetBytes(
                    data,
                    ref index,
                    (int)(dataSize * retBlocks[i].cBlocks));
            }

            return(retBlocks);
        }
Esempio n. 2
0
        /// <summary>
        /// Parse the information of the block.
        /// </summary>
        /// <param name="dwHashAlgo">The hash algorithm to use.</param>
        /// <param name="cSegments">The number of segments which intersect the content range and hence are contained 
        /// in the Content Information structure.</param>
        /// <param name="data">The byte data in little-endian order.</param>
        /// <param name="index">The start index.</param>
        /// <returns>Returns the block infromation.</returns>
        private static SegmentContentBlocks[] ParseBlocks(
            dwHashAlgo_Values dwHashAlgo,
            uint cSegments,
            byte[] data,
            ref int index)
        {
            SegmentContentBlocks[] retBlocks = new SegmentContentBlocks[cSegments];
            int dataSize = GetDataSizeByHashAlgo(dwHashAlgo);
            for (int i = 0; i < retBlocks.Length; i++)
            {
                retBlocks[i].cBlocks = GetUInt32(data, ref index);
                retBlocks[i].BlockHashes = GetBytes(
                    data,
                    ref index,
                    (int)(dataSize * retBlocks[i].cBlocks));
            }

            return retBlocks;
        }