public static void uncompressFile(string inFile, string outFile)
{
int data = 0;
int stopByte = -1;
System.IO.FileStream outFileStream = new System.IO.FileStream(outFile, System.IO.FileMode.Create);
ZInputStream inZStream = new ZInputStream(System.IO.File.Open(inFile, System.IO.FileMode.Open, System.IO.FileAccess.Read));
while (stopByte != (data = inZStream.Read()))
{
byte _dataByte = (byte)data;
outFileStream.WriteByte(_dataByte);
}
inZStream.Close();
outFileStream.Close();
}
public static void DecompressFile(string inFile, string outFile)
{
int data;
const int stopByte = -1;
var outFileStream = new FileStream(outFile, FileMode.Create);
var inZStream = new ZInputStream(File.Open(inFile, FileMode.Open, FileAccess.Read));
while (stopByte != (data = inZStream.Read()))
{
var databyte = (byte) data;
outFileStream.WriteByte(databyte);
}
inZStream.Close();
outFileStream.Close();
}
public void uncompressFile(string inFile, string outFile)
{
try
{
int data = 0;
int stopByte = -1;
System.IO.FileStream outFileStream = new System.IO.FileStream(outFile, System.IO.FileMode.Create);
ZInputStream inZStream = new ZInputStream(System.IO.File.Open(inFile, System.IO.FileMode.Open, System.IO.FileAccess.Read));
while (stopByte != (data = inZStream.Read()))
{
byte _dataByte = (byte)data;
outFileStream.WriteByte(_dataByte);
}
inZStream.Close();
outFileStream.Close();
}
catch
{
Client.Log("Unable to find a file to uncompress");
}
}
public static OSD ZDecompressBytesToOsd(byte[] input)
{
OSD osd = null;
using (MemoryStream msSinkUnCompressed = new MemoryStream())
{
using(ZInputStream zOut = new ZInputStream(msSinkUnCompressed))
{
zOut.Read(input, 0, input.Length);
msSinkUnCompressed.Seek(0L, SeekOrigin.Begin);
osd = OSDParser.DeserializeLLSDBinary(msSinkUnCompressed.ToArray());
zOut.Close();
}
}
return osd;
}
/// <summary>
/// 解压
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
static public void DecompressByteZipNet(byte[] inBytes, uint startPos, uint inLen, ref byte[] outBytes, ref uint outLen)
{
MemoryStream outStream = new MemoryStream();
MemoryStream outms = new MemoryStream();
outms.Write(inBytes, (int)startPos, (int)inLen);
outms.Position = 0;
ZInputStream outzipStream = new ZInputStream(outms);
byte[] writeData = new byte[1024];
try
{
int size = 0;
while ((size = outzipStream.read(writeData, 0, writeData.Length)) > 0)
{
if (size > 0)
{
outStream.Write(writeData, 0, size);
}
else
{
Ctx.m_instance.m_logSys.log("ZipNet Decompress Error");
}
}
outzipStream.Close(); // 一定要先 Close ZipOutputStream ，然后再获取 ToArray ，如果不关闭， ToArray 将不能返回正确的值
outBytes = outStream.ToArray();
outLen = (uint)outBytes.Length;
outStream.Close();
outms.Close();
}
catch
{
Ctx.m_instance.m_logSys.log("DecompressByteZipNet error");
}
}
