LosaDev source snapshot 2019

extra/LS_Service/LS_launcher/cPacket.cpp

@@ -0,0 +1,117 @@
+// cPacket.cpp: implementation of the cPacket class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "Server.h"
+#include "cPacket.h"
+
+
+//#define _ENCODE	1
+
+
+
+
+//////////////////////////////////////////////////////////////////////
+// Construction/Destruction
+//////////////////////////////////////////////////////////////////////
+
+cPacket::cPacket() : m_nLength(0)
+{
+	m_Buffer = new uint8[MAX_TRANSFER_SIZE];
+	ZeroMemory(m_Buffer, MAX_TRANSFER_SIZE);
+
+	m_Compress = new uint8[MAX_TRANSFER_SIZE];
+	ZeroMemory(m_Compress, MAX_TRANSFER_SIZE);
+
+	m_Decompress = new uint8[MAX_TRANSFER_SIZE];
+	ZeroMemory(m_Decompress, MAX_TRANSFER_SIZE);
+}
+
+cPacket::~cPacket()
+{
+	if(m_Buffer)
+	{
+		delete []m_Buffer;
+		m_Buffer = NULL;
+	}
+	if(m_Compress)
+	{
+		delete []m_Compress;
+		m_Compress = NULL;
+	}
+	if(m_Decompress)
+	{
+		delete []m_Decompress;
+		m_Decompress = NULL;
+	}
+}
+
+BOOL	cPacket::Make(const uint16 nCommand, const uint8 *lpData, const uint16 nLength, const uint8 nSequence)
+{
+	if(0 == nSequence)
+	{
+		return Pack(nCommand, lpData, nLength, nSequence);
+	}
+
+	return Pack(nCommand, lpData, nLength, nSequence);
+	//switch(ENCRYPT_OFF)
+	//{
+	//case ENCRYPT_OFF: // 비압축
+	//	{
+	//		return Pack(nCommand, lpData, nLength, nSequence);
+	//	}
+	//	break;
+
+	//case ENCRYPT_ON: // 압축
+	//	{	
+	//		uint32 nResult = cEncrypt::Compress(lpData, nLength, m_Compress);
+	//		return Pack(nCommand, m_Compress, static_cast<uint16>(nResult), nSequence);
+	//	}
+	//	break;
+	//}
+	return FALSE;
+}
+
+BOOL	cPacket::Pack(const uint16 nCommand, const uint8 *lpData, const uint16 nLength, const uint8 nSequence)
+{
+	// 총 길이
+	m_nLength = nLength + sizeof(cHeader);
+	if(m_nLength <= 60000)
+	{
+		// Header 설정
+		m_Header.SetHeader(nLength, nCommand, nSequence);
+		CopyMemory(m_Buffer, reinterpret_cast<uint8*>(&m_Header), sizeof(cHeader));
+
+		// Payload 복사
+		CopyMemory(m_Buffer+sizeof(cHeader), lpData, nLength);
+		return TRUE;
+	}
+
+	m_nLength = 0;
+	return FALSE;
+}
+
+BOOL	cPacket::Decode(uint8 *lpBuffer, const uint32 nLength, const uint8 nSequence, uint32& nResult)
+{
+	if(0 == nSequence)
+		return FALSE;
+
+	return FALSE;
+	//switch(g_Config.GetEncryptType())
+	//{
+	//case ENCRYPT_OFF: // 비압축
+	//	{
+	//		return FALSE;
+	//	}
+	//	break;
+
+	//case ENCRYPT_ON: // 압축해제
+	//	{	
+	//		nResult = Decompress(lpBuffer, nLength, m_Decompress);
+	//		return TRUE;
+	//	}
+	//	break;
+	//}
+	return FALSE;
+}