OLEDBTextProvider.cpp
上传用户:benben_wyd
上传日期:2010-02-26
资源大小:1229k
文件大小:2k
- // OLEDBTextProvider.cpp : Implementation of DLL Exports.
- // Note: Proxy/Stub Information
- // To build a separate proxy/stub DLL,
- // run nmake -f OLEDBTextProviderps.mk in the project directory.
- #include "stdafx.h"
- #include "resource.h"
- #include <initguid.h>
- #include "OLEDBTextProvider.h"
- #include "OLEDBTextProvider_i.c"
- #include "OLEDBTextProviderSess.h"
- #include "OLEDBTextProviderDS.h"
- CComModule _Module;
- BEGIN_OBJECT_MAP(ObjectMap)
- OBJECT_ENTRY(CLSID_OLEDBTextProvider, COLEDBTextProviderSource)
- END_OBJECT_MAP()
- /////////////////////////////////////////////////////////////////////////////
- // DLL Entry Point
- extern "C"
- BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID /*lpReserved*/)
- {
- if (dwReason == DLL_PROCESS_ATTACH)
- {
- _Module.Init(ObjectMap, hInstance, &LIBID_OLEDBTEXTPROVIDERLib);
- DisableThreadLibraryCalls(hInstance);
- }
- else if (dwReason == DLL_PROCESS_DETACH)
- _Module.Term();
- return TRUE; // ok
- }
- /////////////////////////////////////////////////////////////////////////////
- // Used to determine whether the DLL can be unloaded by OLE
- STDAPI DllCanUnloadNow(void)
- {
- return (_Module.GetLockCount()==0) ? S_OK : S_FALSE;
- }
- /////////////////////////////////////////////////////////////////////////////
- // Returns a class factory to create an object of the requested type
- STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID* ppv)
- {
- return _Module.GetClassObject(rclsid, riid, ppv);
- }
- /////////////////////////////////////////////////////////////////////////////
- // DllRegisterServer - Adds entries to the system registry
- STDAPI DllRegisterServer(void)
- {
- // registers object, typelib and all interfaces in typelib
- return _Module.RegisterServer(TRUE);
- }
- /////////////////////////////////////////////////////////////////////////////
- // DllUnregisterServer - Removes entries from the system registry
- STDAPI DllUnregisterServer(void)
- {
- return _Module.UnregisterServer(TRUE);
- }