初步修复

Server/ServiceMonitorEx/Source/NetPacketParser.cpp

@@ -0,0 +1,83 @@
+
+
+#include "StdAfx.h"
+#include "NetPacketParser.h"
+
+#include <vector>
+#include <map>
+
+#define DNPRJSAFE	// DNPrjSafe.h 제외
+#include "CriticalSection.h"
+#include "DNPacket.h"
+#include "DNServerDef.h"
+#include "DNServerPacket.h"
+
+#include "SysBaseBase.h"
+
+
+CNetPacketParser::CNetPacketParser()
+{
+	m_lpfnPacketNotifyProc = NULL;
+}
+
+
+CNetPacketParser::~CNetPacketParser()
+{
+	
+}
+
+
+BOOL CNetPacketParser::PacketParse(class CSessionBase* lpSession, CHAR* lpcBuffer, INT& iBufferPtr, UINT uIoBytes, UINT uTotalBufferSize, LPVOID lpRecvNotifyProcParam, IN_ADDR /*stIpAddress*/, WORD /*wPortNumber*/)
+{
+	CNetPacketParser* lpThis = reinterpret_cast<CNetPacketParser*>(lpRecvNotifyProcParam);
+
+	if (uIoBytes < sizeof(DNTPacketHeader))
+		return TRUE;
+
+	// 패킷의 기본 헤더를 받은 상태임
+	UINT aParseProcessSize = 0;
+
+	WHILE_INFINITE 
+	{
+		SHORT aMainCmd = reinterpret_cast<DNTPacketHeader*>(lpcBuffer + iBufferPtr)->cMainCmd;
+		SHORT aSubCmd = reinterpret_cast<DNTPacketHeader*>(lpcBuffer + iBufferPtr)->cSubCmd;
+		SHORT aPacketLen = reinterpret_cast<DNTPacketHeader*>(lpcBuffer + iBufferPtr)->iLen;
+
+		if (static_cast<UINT>(aPacketLen) >  uTotalBufferSize) 
+		{
+			iBufferPtr = uIoBytes;
+			return FALSE;
+		}
+
+		if (static_cast<UINT>(aPacketLen) <= uIoBytes - iBufferPtr) 
+		{
+			// 특정 패킷을 다 받음
+			if (lpThis->GetNotifyProc()) 
+			{
+				if (NOERROR != lpThis->GetNotifyProc()(lpSession, aMainCmd, aSubCmd, 
+					reinterpret_cast<LPBYTE>((aPacketLen > sizeof(DNTPacketHeader))?(lpcBuffer + iBufferPtr + sizeof(DNTPacketHeader)):(NULL)),
+					aPacketLen))
+				{
+ 					iBufferPtr = uIoBytes;
+ 					return FALSE;
+				}
+			}
+
+			iBufferPtr += aPacketLen;
+			aParseProcessSize += aPacketLen;
+		}
+		else 
+		{
+			break;
+		}
+		
+		if (aParseProcessSize >= uIoBytes) 
+		{	
+			// 패킷을 다 처리했다.
+			break;
+		}
+	}
+
+	return TRUE;
+}
+