174 lines
4 KiB
C++
174 lines
4 KiB
C++
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/*****************************************************************************\
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* MODULE: dllmain.cpp
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*
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* PURPOSE: Implementation of COM interface for BidiSpooler
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*
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* Copyright (C) 2000 Microsoft Corporation
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*
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* History:
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*
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* 03/07/00 Weihai Chen (weihaic) Created
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*
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\*****************************************************************************/
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#include "precomp.h"
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#include "priv.h"
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extern "C" {
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#ifdef DEBUG
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MODULE_DEBUG_INIT( DBG_ERROR | DBG_WARNING | DBG_TRACE | DBG_INFO , DBG_ERROR );
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#else
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MODULE_DEBUG_INIT( DBG_ERROR , DBG_ERROR );
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#endif
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}
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///////////////////////////////////////////////////////////
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//
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// Global variables
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//
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static HMODULE g_hModule = NULL ; // DLL module handle
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const TCHAR g_szFriendlyName[] = _T ("Bidi Spooler APIs") ;
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const TCHAR g_szRequestVerIndProgID[] = _T ("bidispl.bidirequest") ;
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const TCHAR g_szRequestProgID[] = _T ("bidispl.bidirequest.1") ;
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const TCHAR g_szContainerVerIndProgID[] = _T ("bidispl.bidirequestcontainer") ;
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const TCHAR g_szContainerProgID[] = _T ("bidispl.bidirequestcontainer.1") ;
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const TCHAR g_szSplVerIndProgID[] = _T ("bidispl.bidispl") ;
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const TCHAR g_szSplProgID[] = _T ("bidispl.bidispl.1") ;
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///////////////////////////////////////////////////////////
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//
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// Exported functions
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//
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//
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// Can DLL unload now?
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//
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STDAPI DllCanUnloadNow()
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{
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if ((g_cComponents == 0) && (g_cServerLocks == 0))
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{
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return S_OK ;
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}
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else
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{
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return S_FALSE ;
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}
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}
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//
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// Get class factory
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//
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STDAPI DllGetClassObject(REFCLSID clsid,
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REFIID iid,
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PVOID * ppv)
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{
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DBGMSG(DBG_TRACE,("Enter DllGetClassObject\n"));
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// Can we create this component?
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if (clsid != CLSID_BidiRequest &&
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clsid != CLSID_BidiRequestContainer &&
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clsid != CLSID_BidiSpl) {
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return CLASS_E_CLASSNOTAVAILABLE ;
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}
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// Create class factory.
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TFactory* pFactory = new TFactory (clsid) ; // Reference count set to 1
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// in constructor
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if (pFactory == NULL)
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{
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return E_OUTOFMEMORY ;
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}
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// Get requested interface.
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HRESULT hr = pFactory->QueryInterface(iid, ppv) ;
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pFactory->Release() ;
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return hr ;
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}
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//
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// Server registration
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//
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STDAPI DllRegisterServer()
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{
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BOOL bRet;
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TComRegistry ComReg;
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bRet = ComReg.RegisterServer(g_hModule,
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CLSID_BidiRequest,
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g_szFriendlyName,
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g_szRequestProgID,
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g_szRequestProgID) &&
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ComReg.RegisterServer (g_hModule,
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CLSID_BidiRequestContainer,
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g_szFriendlyName,
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g_szContainerVerIndProgID,
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g_szContainerProgID) &&
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ComReg.RegisterServer(g_hModule,
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CLSID_BidiSpl,
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g_szFriendlyName,
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g_szSplVerIndProgID,
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g_szSplProgID);
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return bRet;
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}
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//
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// Server unregistration
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//
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STDAPI DllUnregisterServer()
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{
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TComRegistry ComReg;
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return ComReg.UnregisterServer(CLSID_BidiRequest,
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g_szRequestVerIndProgID,
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g_szRequestProgID) &&
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ComReg.UnregisterServer(CLSID_BidiRequestContainer,
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g_szContainerVerIndProgID,
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g_szContainerProgID) &&
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ComReg.UnregisterServer(CLSID_BidiSpl,
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g_szSplVerIndProgID,
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g_szSplProgID);
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}
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///////////////////////////////////////////////////////////
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//
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// DLL module information
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//
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BOOL APIENTRY DllMain(HANDLE hModule,
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DWORD dwReason,
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void* lpReserved)
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{
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if (dwReason == DLL_PROCESS_ATTACH)
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{
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g_hModule = hModule ;
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//if( !bSplLibInit( NULL )){
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//
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// DBGMSG( DBG_WARN,
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// ( "DllEntryPoint: Failed to init SplLib %d\n", GetLastError()));
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//}
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}
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return TRUE ;
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}
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