Example #1
0
 /// <summary>Gets the maximum compressed length for given input length.</summary>
 /// <param name="inputLength">The input length.</param>
 /// <returns>Maximum compressed length.</returns>
 public static int GetMaximumCompressedLength(int inputLength)
 {
     if (IntPtr.Size == 4)
     {
         return(Snappy32.GetMaximumCompressedLength(inputLength));
     }
     else
     {
         // checked - exception here is better than just random errors later
         return(checked ((int)Snappy64.GetMaximumCompressedLength(inputLength)));
     }
 }
Example #2
0
 /// <summary>Compresses the specified input.</summary>
 /// <param name="input">The input.</param>
 /// <param name="inputLength">Length of the input.</param>
 /// <param name="output">The output.</param>
 /// <param name="outputLength">Length of the output.</param>
 /// <returns>Status.</returns>
 public static unsafe SnappyStatus Compress(
     byte *input, int inputLength, byte *output, ref int outputLength)
 {
     if (IntPtr.Size == 4)
     {
         return(Snappy32.Compress(input, inputLength, output, ref outputLength));
     }
     else
     {
         long l      = outputLength;
         var  result = Snappy64.Compress(input, inputLength, output, ref l);
         // checked - exception here is better than just random errors later
         outputLength = checked ((int)l);
         return(result);
     }
 }
Example #3
0
 /// <summary>Gets the uncompressed length.</summary>
 /// <param name="compressed">The compressed buffer.</param>
 /// <param name="compressedLength">Length of the compressed buffer.</param>
 /// <param name="uncompressedLength">Returns uncompressed length.</param>
 /// <returns>Status.</returns>
 public static unsafe SnappyStatus GetUncompressedLength(
     byte *compressed, int compressedLength, ref int uncompressedLength)
 {
     if (IntPtr.Size == 4)
     {
         return(Snappy32.GetUncompressedLength(compressed, compressedLength, ref uncompressedLength));
     }
     else
     {
         long l      = uncompressedLength;
         var  result = Snappy64.GetUncompressedLength(compressed, compressedLength, ref l);
         // checked - exception here is better than just random errors later
         uncompressedLength = checked ((int)l);
         return(result);
     }
 }