Restructure repository to include all source folders

Move git root from Client/ to src/ to track all source code:
- Client: Game client source (moved to Client/Client/)
- Server: Game server source
- GameTools: Development tools
- CryptoSource: Encryption utilities
- database: Database scripts
- Script: Game scripts
- rylCoder_16.02.2008_src: Legacy coder tools
- GMFont, Game: Additional resources

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Server/Billing/한게임 통합빌링 테스트모듈/BillingAsyncSocket.cpp

@@ -0,0 +1,240 @@
+// BillingAsyncSocket.cpp : <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Դϴ<D4B4>.
+//
+
+#include "stdafx.h"
+#include "BillingTestModule.h"
+#include "BillingAsyncSocket.h"
+#include ".\billingasyncsocket.h"
+
+
+// CBillingAsyncSocket
+
+CBillingAsyncSocket::CBillingAsyncSocket()
+:   m_eConnectionMode(ACTIVE_CONNECTION),
+    m_nAddressLen(0),
+    m_nRefCount(1),
+    m_nSendBytesFirstPacket(0),
+    m_nBufferUsed(0)
+{
+    memset(&m_PeerAddress, 0, sizeof(SOCKADDR));
+}
+
+CBillingAsyncSocket::~CBillingAsyncSocket()
+{
+}
+
+
+// CBillingAsyncSocket <20><><EFBFBD><EFBFBD> <20>Լ<EFBFBD><D4BC>Դϴ<D4B4>.
+
+CBillingAsyncSocket* CBillingAsyncSocket::CreateBillingSocket(int nSocketType, UINT nSocketPort)
+{
+    CBillingAsyncSocket* lpSocket = new CBillingAsyncSocket;
+    if(0 != lpSocket)
+    {
+        if(!lpSocket->Create(nSocketPort, nSocketType))
+        {
+            delete lpSocket;
+            lpSocket = 0;
+        }        
+    }
+    return lpSocket;
+}
+
+void CBillingAsyncSocket::OnAccept(int nErrorCode)
+{
+    // TODO: <20><><EFBFBD>⿡ Ư<><C6AF>ȭ<EFBFBD><C8AD> <20>ڵ带 <20>߰<EFBFBD> <20><>/<2F>Ǵ<EFBFBD> <20>⺻ Ŭ<><C5AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ȣ<><C8A3><EFBFBD>մϴ<D5B4>.
+
+    if(0 == nErrorCode)
+    {
+        CBillingAsyncSocket* lpSocket = new CBillingAsyncSocket;
+        
+        if(0 != lpSocket)
+        {
+            lpSocket->m_nAddressLen = sizeof(SOCKADDR_IN);
+
+            if(Accept(*lpSocket, &lpSocket->m_PeerAddress, &lpSocket->m_nAddressLen))
+            {
+                lpSocket->m_eConnectionMode = PASSIVE_CONNECTION;
+                theApp.RegisterSocket(*lpSocket);
+
+                lpSocket->OnReceive(0);
+            }
+            else
+            {
+                lpSocket->Release();
+                lpSocket = 0;
+            }
+        }
+    }
+    else
+    {
+        // TODO : Make log here
+        Close();
+    }
+
+    CAsyncSocket::OnAccept(nErrorCode);
+}
+
+
+void CBillingAsyncSocket::OnReceive(int nErrorCode)
+{
+    // TODO: <20><><EFBFBD>⿡ Ư<><C6AF>ȭ<EFBFBD><C8AD> <20>ڵ带 <20>߰<EFBFBD> <20><>/<2F>Ǵ<EFBFBD> <20>⺻ Ŭ<><C5AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ȣ<><C8A3><EFBFBD>մϴ<D5B4>.
+
+    if(0 == nErrorCode)
+    {
+        while(true)
+        {
+            int nReceived = Receive(m_szRecvBuffer + m_nBufferUsed, 
+                MAX_RECV_BUFFER - m_nBufferUsed);
+
+            if(SOCKET_ERROR != nReceived)
+            {
+                m_nBufferUsed += nReceived;
+
+                size_t nBufferPos = 0;
+                while(sizeof(unsigned short) + nBufferPos <= m_nBufferUsed)
+                {
+                    unsigned short usPacketSize = ntohs(*reinterpret_cast<unsigned short*>(m_szRecvBuffer + nBufferPos))
+                        + sizeof(unsigned short) + sizeof(unsigned short) + sizeof(unsigned long);
+
+                    if(m_nBufferUsed < usPacketSize + nBufferPos)
+                    {
+                        break;
+                    }
+
+                    theApp.AddRecvPacket(*this, m_szRecvBuffer, usPacketSize);
+                    nBufferPos += usPacketSize;
+                }
+
+                if(0 != nBufferPos)
+                {
+                    memmove(m_szRecvBuffer, m_szRecvBuffer + nBufferPos, 
+                        m_nBufferUsed - nBufferPos);
+
+                    m_nBufferUsed -= nBufferPos;
+                }
+            }
+            else
+            {
+                if(GetLastError() != WSAEWOULDBLOCK)
+                {
+                    // TODO : Make Log here
+                    Close();
+                }
+
+                break;
+            }
+        }
+    }
+    else
+    {
+        // TODO : Make Log here
+        Close();
+    }
+
+    CAsyncSocket::OnReceive(nErrorCode);
+}
+
+
+void CBillingAsyncSocket::OnSend(int nErrorCode)
+{
+    // TODO: <20><><EFBFBD>⿡ Ư<><C6AF>ȭ<EFBFBD><C8AD> <20>ڵ带 <20>߰<EFBFBD> <20><>/<2F>Ǵ<EFBFBD> <20>⺻ Ŭ<><C5AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ȣ<><C8A3><EFBFBD>մϴ<D5B4>.
+    
+    if(0 == nErrorCode || WSAEWOULDBLOCK == nErrorCode)
+    {        
+        SendPacket();
+    }
+    else
+    {
+        // TODO : Make Log here
+        Close();
+    }
+
+    CAsyncSocket::OnSend(nErrorCode);
+}
+
+
+void CBillingAsyncSocket::OnClose(int nErrorCode)
+{
+    // TODO: <20><><EFBFBD>⿡ Ư<><C6AF>ȭ<EFBFBD><C8AD> <20>ڵ带 <20>߰<EFBFBD> <20><>/<2F>Ǵ<EFBFBD> <20>⺻ Ŭ<><C5AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ȣ<><C8A3><EFBFBD>մϴ<D5B4>.
+
+    theApp.RemoveSocket(*this);
+
+    CAsyncSocket::OnClose(nErrorCode);
+    
+    if(m_eConnectionMode == PASSIVE_CONNECTION)
+    {
+        // <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>.
+        Release();
+    }    
+}
+
+void CBillingAsyncSocket::OnConnect(int nErrorCode)
+{
+    // TODO: <20><><EFBFBD>⿡ Ư<><C6AF>ȭ<EFBFBD><C8AD> <20>ڵ带 <20>߰<EFBFBD> <20><>/<2F>Ǵ<EFBFBD> <20>⺻ Ŭ<><C5AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ȣ<><C8A3><EFBFBD>մϴ<D5B4>.
+
+    m_eConnectionMode = ACTIVE_CONNECTION;
+    CAsyncSocket::OnConnect(nErrorCode);
+}
+
+LONG CBillingAsyncSocket::AddRef()
+{
+    return ++m_nRefCount;
+}
+
+LONG CBillingAsyncSocket::Release()
+{
+    LONG nRefCount = --m_nRefCount;
+
+    if(0 == nRefCount)
+    {
+        delete this;
+    }
+
+    return nRefCount;
+}
+
+
+void CBillingAsyncSocket::SendPending(const HanUnitedBilling::GLTransStruct& glTransStruct)
+{
+    m_SendPacketList.push_back(glTransStruct);
+    SendPacket();
+}
+
+void CBillingAsyncSocket::SendPacket()
+{
+    while(!m_SendPacketList.empty())
+    {
+        HanUnitedBilling::GLTransStruct& sendTransStruct = m_SendPacketList.front();
+
+        int nTotalBytes = ntohs(sendTransStruct.DataSize) + sizeof(sendTransStruct.DataSize)
+            + sizeof(sendTransStruct.HeaderMsg) + sizeof(sendTransStruct.SeqID);
+
+        int nSendLen = Send(
+            reinterpret_cast<char*>(&sendTransStruct) + m_nSendBytesFirstPacket,
+            nTotalBytes - m_nSendBytesFirstPacket);
+
+        if(SOCKET_ERROR != nSendLen)
+        {
+            m_nSendBytesFirstPacket += nSendLen;
+
+            if(m_nSendBytesFirstPacket == nTotalBytes)
+            {
+                m_SendPacketList.pop_front();
+                m_nSendBytesFirstPacket = 0;
+            }
+        }
+        else
+        {
+            if(GetLastError() != WSAEWOULDBLOCK)
+            {
+                // TODO : Make Log here
+                Close();
+            }
+            else
+            {
+                break;
+            }
+        }
+    }
+}