prevband.cpp
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上传日期:2007-02-14
资源大小:24088k
文件大小:2k
源码类别:
系统编程
开发平台:
Visual C++
- //+-------------------------------------------------------------------------
- //
- // Copyright (C) Microsoft, 1997
- //
- // File: PrevBand.cpp
- //
- // Contents: Implementation of DLL Exports
- //
- // History: 7-24-97 Davepl Created
- //
- //--------------------------------------------------------------------------
- #include "stdafx.h"
- #include "resource.h"
- #include "initguid.h"
- #include "PrevBand.h"
- #include "PrevBand_i.c"
- #include "PreviewBand.h"
- // Proxy/Stub Information:
- // To build a separate proxy/stub DLL,
- // run nmake -f PrevBandps.mk in the project directory.
- // The one and only CComModule object
- CComModule _Module;
- BEGIN_OBJECT_MAP(ObjectMap)
- OBJECT_ENTRY(CLSID_PreviewBand, CPreviewBand)
- END_OBJECT_MAP()
- // DllMain
- //
- // DLL Entry Point
- extern "C"
- BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID /*lpReserved*/)
- {
- if (dwReason == DLL_PROCESS_ATTACH)
- {
- _Module.Init(ObjectMap, hInstance);
- DisableThreadLibraryCalls(hInstance);
- }
- else if (dwReason == DLL_PROCESS_DETACH)
- _Module.Term();
- return TRUE; // ok
- }
- // DllCanUnloadNow
- //
- // Used to determine whether the DLL can be unloaded by OLE
- STDAPI DllCanUnloadNow(void)
- {
- return (_Module.GetLockCount()==0) ? S_OK : S_FALSE;
- }
- // DllGetClassObject
- //
- // 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)
- {
- _Module.UnregisterServer();
- return S_OK;
- }
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