40 lines
1.2 KiB
C#
40 lines
1.2 KiB
C#
|
using System.IO;
|
||
|
|
using ComponentAce.Compression.Libs.zlib;
|
||
|
|
|
||
|
|
namespace MyNes.Core
|
||
|
|
{
|
||
|
|
internal class ZlipWrapper
|
||
|
|
{
|
||
|
|
internal static void CompressData(byte[] inData, out byte[] outData)
|
||
|
|
{
|
||
|
|
using MemoryStream memoryStream = new MemoryStream();
|
||
|
|
using ZOutputStream zOutputStream = new ZOutputStream(memoryStream, -1);
|
||
|
|
using Stream input = new MemoryStream(inData);
|
||
|
|
CopyStream(input, zOutputStream);
|
||
|
|
zOutputStream.finish();
|
||
|
|
outData = memoryStream.ToArray();
|
||
|
|
}
|
||
|
|
|
||
|
|
internal static void DecompressData(byte[] inData, out byte[] outData)
|
||
|
|
{
|
||
|
|
using MemoryStream memoryStream = new MemoryStream();
|
||
|
|
using ZOutputStream zOutputStream = new ZOutputStream(memoryStream);
|
||
|
|
using Stream input = new MemoryStream(inData);
|
||
|
|
CopyStream(input, zOutputStream);
|
||
|
|
zOutputStream.finish();
|
||
|
|
outData = memoryStream.ToArray();
|
||
|
|
}
|
||
|
|
|
||
|
|
internal static void CopyStream(Stream input, Stream output)
|
||
|
|
{
|
||
|
|
byte[] buffer = new byte[2000];
|
||
|
|
int count;
|
||
|
|
while ((count = input.Read(buffer, 0, 2000)) > 0)
|
||
|
|
{
|
||
|
|
output.Write(buffer, 0, count);
|
||
|
|
}
|
||
|
|
output.Flush();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|