public static ByteBuf Unzip(ByteBuf data)
{
try
{
SimpleZlib ds = new SimpleZlib(new MemoryStream(data.buf, 0, data.len), CompressionMode.Decompress);
ByteBuf ret = null;
ByteBuf buf = ByteCache.Alloc(1024);
int len = ds.Read(buf.buf, 0, 1024);
while (len > 0)
{
buf.len = len;
if (ret == null)
{
ret = ByteCache.Alloc(len);
}
else if (ret.maxSize < len + ret.len)
{
ret = ByteCache.Reserve(ret, len + ret.len);
}
ret.Append(buf);
len = ds.Read(buf.buf, 0, 1024);
}
ds.Close();
return(ret);
}
catch (Exception e)
{
Debugger.LogError(e);
}
return(null);
}
protected ByteBuf EncodeAndPackage(Protocol p)
{
ByteBuf buf = p.Serialize();
ByteBuf zip = SimpleZlibExt.Zip(buf);
//ByteBuf zip = DotNetZlibExt.ZipUnsafe(buf);
ByteBuf ret = ByteCache.Alloc(zip.len + 4);
ret.Write(zip.len, 0);
ret.len = 4;
ret.Append(zip);
buf.Dispose();
zip.Dispose();
return(ret);
}
private void HandleReceive(ByteBuf data)
{
if (!remainder.IsEmpty)
{
if (!remainder.CanAppend(data))
{
remainder = ByteCache.Reserve(remainder, remainder.len + data.len);
}
remainder.Append(data);
data = remainder;
remainder = ByteCache.Alloc(1024);
}
int cursor = 0;
while (data.len - cursor > 4)
{
int length = data.GetInt(cursor);
if (data.len - cursor >= 4 + length)
{
cursor += 4;
HandleRawData(data, cursor, length);
cursor += length;
}
else
{
break;
}
}
if (data.len > cursor)
{
if (!remainder.CanAppend(data, cursor))
{
remainder = ByteCache.Reserve(remainder, remainder.len + data.len - cursor);
}
remainder.Append(data, cursor);
}
}