private void Initialize(BinaryReader Reader, long CmdPtr)
{
int Word0 = Reader.ReadInt32();
int Word1 = Reader.ReadInt32();
Type = (IpcMessageType)(Word0 & 0xffff);
int PtrBuffCount = (Word0 >> 16) & 0xf;
int SendBuffCount = (Word0 >> 20) & 0xf;
int RecvBuffCount = (Word0 >> 24) & 0xf;
int XchgBuffCount = (Word0 >> 28) & 0xf;
int RawDataSize = (Word1 >> 0) & 0x3ff;
int RecvListFlags = (Word1 >> 10) & 0xf;
bool HndDescEnable = ((Word1 >> 31) & 0x1) != 0;
if (HndDescEnable)
{
HandleDesc = new IpcHandleDesc(Reader);
}
for (int Index = 0; Index < PtrBuffCount; Index++)
{
PtrBuff.Add(new IpcPtrBuffDesc(Reader));
}
void ReadBuff(List <IpcBuffDesc> Buff, int Count)
{
for (int Index = 0; Index < Count; Index++)
{
Buff.Add(new IpcBuffDesc(Reader));
}
}
ReadBuff(SendBuff, SendBuffCount);
ReadBuff(ReceiveBuff, RecvBuffCount);
ReadBuff(ExchangeBuff, XchgBuffCount);
RawDataSize *= 4;
long RecvListPos = Reader.BaseStream.Position + RawDataSize;
long Pad0 = GetPadSize16(Reader.BaseStream.Position + CmdPtr);
Reader.BaseStream.Seek(Pad0, SeekOrigin.Current);
int RecvListCount = RecvListFlags - 2;
if (RecvListCount == 0)
{
RecvListCount = 1;
}
else if (RecvListCount < 0)
{
RecvListCount = 0;
}
RawData = Reader.ReadBytes(RawDataSize);
Reader.BaseStream.Seek(RecvListPos, SeekOrigin.Begin);
for (int Index = 0; Index < RecvListCount; Index++)
{
RecvListBuff.Add(new IpcRecvListBuffDesc(Reader));
}
}