// // Common functions for Object DLL capabilities // C. Beaudet // //MFC #include "stdafx.h" #include "afxdllx.h" //Interface #include "ACP_Base.h" // ALX #include "TAC.h" // End ALX #include "ITF.h" //local #include "FAinterf.hpp" #include "X:\Cpa\Main\Inc\_EditID.h" //------------------------------------------------------------------------ // Global vars static char *gs_p_szCPAVersion = C_szCPAVersion; static AFX_EXTENSION_MODULE NEAR extensionDLL = { NULL, NULL }; #ifdef DLL_ONLY_ONE_INSTANCE static TFamily_Interface *gs_p_oTFamilyInterface = NULL; #endif static CList g_oListOfInstances; //private internal //------------------------------------------------------------------------ // functions that are present in all DLL : //------------------------------------------------------------------------ //======================================================================== // Get current CPA version //======================================================================== extern "C" char __declspec(dllexport) *fn_p_szGetCPAVersion(void) { return gs_p_szCPAVersion; } //======================================================================== // Get type of this DLL //======================================================================== extern "C" tdstDLLIdentity __declspec(dllexport) *fn_p_stGetDLLIdentity(void) { g_stTFamilyIdentity . eType = TOOL_DLL; g_stTFamilyIdentity . csName = C_szDLLFamilyName; g_stTFamilyIdentity . hModule = NULL; g_stTFamilyIdentity . p_oListOfInstances = &g_oListOfInstances; return &g_stTFamilyIdentity; } //======================================================================== // DLL int function //======================================================================== extern "C" void __declspec(dllexport) fn_vInitDll(void) { new CDynLinkLibrary(extensionDLL); } //======================================================================== // DLL entry point //======================================================================== extern "C" int __stdcall DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved) { if (dwReason == DLL_PROCESS_ATTACH) { if (!AfxInitExtensionModule(extensionDLL, hInstance)) return 0; } return 1; } //======================================================================== // Get the DLL //======================================================================== extern "C" CPA_DLLBase __declspec(dllexport) *fn_p_oGetDLL(long lKey) { #ifdef DLL_ONLY_ONE_INSTANCE switch(lKey) { case 0: // the game world if (gs_p_oTFamilyInterface == NULL) { gs_p_oTFamilyInterface = new TFamily_Interface(); ASSERT(gs_p_oTFamilyInterface != NULL); } return gs_p_oTFamilyInterface; break; default: return NULL; } #else //DLL_ONLY_ONE_INSTANCE switch(lKey) { case 0: // the game world return new TFamily_Interface(); break; default: return NULL; } #endif //DLL_ONLY_ONE_INSTANCE } //------------------------------------------------------------------------ // functions that are present in this type of DLL only : //------------------------------------------------------------------------ #undef DLL_ONLY_ONE_INSTANCE