internal static void StreamCopyChunk(Stream source, Stream destination, int buffersize)
{
using (Leayal.ByteBuffer buffer = new Leayal.ByteBuffer(buffersize))
{
int read = source.Read(buffer, 0, buffer.Length);
while (read > 0)
{
destination.Write(buffer, 0, read);
read = source.Read(buffer, 0, buffer.Length);
}
}
}
internal static void UncompressBuffer(Stream compressedStream, Stream outStream)
{
using (var decompressor = new ZlibStream(compressedStream, CompressionMode.Decompress))
using (Leayal.ByteBuffer buffer = new Leayal.ByteBuffer(1024))
{
int read = decompressor.Read(buffer, 0, buffer.Length);
while (read > 0)
{
outStream.Write(buffer, 0, read);
read = decompressor.Read(buffer, 0, buffer.Length);
}
}
}
internal static byte[] UncompressBuffer(byte[] compressed)
{
using (var input = new MemoryStream(compressed))
using (var output = new RecyclableMemoryStream())
using (var decompressor = new ZlibStream(input, CompressionMode.Decompress))
using (Leayal.ByteBuffer buffer = new Leayal.ByteBuffer(1024))
{
int read = decompressor.Read(buffer, 0, buffer.Length);
while (read > 0)
{
output.Write(buffer, 0, read);
read = decompressor.Read(buffer, 0, buffer.Length);
}
return(output.ToArray());
}
}
