36 lines
875 B
C++
36 lines
875 B
C++
#include "stdafx.h"
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#include <afxdllx.h>
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//组件头文件
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#include <WinSock2.h>
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//////////////////////////////////////////////////////////////////////////
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static AFX_EXTENSION_MODULE ClientSocketDLL={NULL,NULL};
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//DLL 导出主函数
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extern "C" int APIENTRY DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
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{
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UNREFERENCED_PARAMETER(lpReserved);
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if (dwReason==DLL_PROCESS_ATTACH)
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{
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if (!AfxInitExtensionModule(ClientSocketDLL, hInstance)) return 0;
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new CDynLinkLibrary(ClientSocketDLL);
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//初始化 SOCKET
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WSADATA WSAData;
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WORD wVersionRequested = MAKEWORD(2, 2);
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int iErrorCode = WSAStartup(wVersionRequested, &WSAData);
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if (iErrorCode != 0) return 0;
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}
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else if (dwReason==DLL_PROCESS_DETACH)
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{
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AfxTermExtensionModule(ClientSocketDLL);
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WSACleanup();
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}
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return 1;
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}
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//////////////////////////////////////////////////////////////////////////
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