internal static RecvData CreateData(PkgPoolManager mgr, byte[] src, int len)
{
var pkg = mgr.QueryRecvData();
pkg.Init(mgr, src, len);
return(pkg);
}
private void Init(PkgPoolManager mgr, byte[] src, int len)
{
if (len >= UInt16.MaxValue)
{
PkgData = new byte[len];
}
else
{
PkgMgr = mgr;
PkgData = mgr.AllocPkg((UInt16)len);
}
Length = len;
RecvTime = Support.Time.GetTickCount();
unsafe
{
//Buffer.BlockCopy(src, 0, PkgData, 0, (int)len);
fixed(byte *ps = &src[0])
fixed(byte *dest = &PkgData[0])
{
CoreSDK.SDK_Memory_Copy(dest, ps, (UInt32)len);
}
}
}
public unsafe bool ParsePackage(byte *pData, UInt32 length, FOnPacketOK onPacket, PkgPoolManager parameter)
{
lock (this)
{
//int whileCount = 0;
while (true)
{
//++whileCount;
//if (whileCount >= 2)
//{
// Log.FileLog.WriteLine($"ParsePackage whileCount = {whileCount}");
//}
if (length == 0)
{
return(true);
}
unsafe
{
//包头还没有读出来，不知道长度
if (PacketSize == 0)
{
if (CurPos + length < PacketHeadSize)
{//加上新读取的都还没有完成包头
AppendData(pData, length, ref length);
return(true);
}
else
{
var remainHead = PacketHeadSize - CurPos;
pData = AppendData(pData, remainHead, ref length);
fixed(byte *pBuffer = &mDataBuffer[0])
{
PacketSize = ((RPCHeader *)pBuffer)->PackageSize;
}
}
}
if (PacketSize == 0 || PacketSize >= UInt16.MaxValue)
{//被修改或者错误的包
return(false);
}
if (CurPos + length < PacketSize)
{//还不够
AppendData(pData, length, ref length);
return(true);
}
else
{
//if (PacketSize == 0)
// return false;
pData = AppendData(pData, PacketSize - CurPos, ref length);
//int pkgLength = (int)PacketSize;
#region CreateFullPacket
var pkg = RecvData.CreateData(parameter, mDataBuffer, (int)PacketSize);
CurPos = 0;
PacketSize = 0;
#endregion
onPacket(pkg);
//return ParsePackage(pData, length, onPacket, parameter);
}
}
}
}
}