зеркало из https://github.com/mozilla/pjs.git
156 строки
5.2 KiB
C++
156 строки
5.2 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is XPCOM
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsIServiceManager.h"
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#include "nsIServiceManagerObsolete.h"
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#include "nsComponentManager.h"
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extern PRBool gXPCOMShuttingDown;
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// Global service manager interface (see nsIServiceManagerObsolete.h)
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nsresult
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nsServiceManager::GetGlobalServiceManager(nsIServiceManager* *result)
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{
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if (gXPCOMShuttingDown)
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return NS_ERROR_UNEXPECTED;
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if (nsComponentManagerImpl::gComponentManager == nsnull)
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return NS_ERROR_UNEXPECTED;
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// this method does not addref for historical reasons.
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// we return the nsIServiceManagerObsolete interface via a cast.
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*result = (nsIServiceManager*) NS_STATIC_CAST(nsIServiceManagerObsolete*,
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nsComponentManagerImpl::gComponentManager);
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return NS_OK;
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}
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nsresult
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nsServiceManager::ShutdownGlobalServiceManager(nsIServiceManager* *result)
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{
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return NS_OK;
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}
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nsresult
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nsServiceManager::GetService(const nsCID& aClass, const nsIID& aIID,
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nsISupports* *result,
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nsIShutdownListener* shutdownListener)
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{
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if (nsComponentManagerImpl::gComponentManager == nsnull)
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return NS_ERROR_UNEXPECTED;
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return nsComponentManagerImpl::gComponentManager->GetService(aClass, aIID, (void**)result);
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}
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nsresult
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nsServiceManager::ReleaseService(const nsCID& aClass, nsISupports* service,
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nsIShutdownListener* shutdownListener)
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{
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NS_IF_RELEASE(service);
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return NS_OK;
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}
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nsresult
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nsServiceManager::RegisterService(const nsCID& aClass, nsISupports* aService)
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{
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if (nsComponentManagerImpl::gComponentManager == nsnull)
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return NS_ERROR_UNEXPECTED;
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return nsComponentManagerImpl::gComponentManager->RegisterService(aClass, aService);
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}
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nsresult
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nsServiceManager::UnregisterService(const nsCID& aClass)
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{
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if (nsComponentManagerImpl::gComponentManager == nsnull)
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return NS_ERROR_UNEXPECTED;
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return nsComponentManagerImpl::gComponentManager->UnregisterService(aClass);
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}
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////////////////////////////////////////////////////////////////////////////////
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// let's do it again, this time with ContractIDs...
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nsresult
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nsServiceManager::GetService(const char* aContractID, const nsIID& aIID,
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nsISupports* *result,
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nsIShutdownListener* shutdownListener)
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{
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if (nsComponentManagerImpl::gComponentManager == nsnull)
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return NS_ERROR_UNEXPECTED;
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return nsComponentManagerImpl::gComponentManager->GetServiceByContractID(aContractID, aIID, (void**)result);
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}
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nsresult
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nsServiceManager::ReleaseService(const char* aContractID, nsISupports* service,
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nsIShutdownListener* shutdownListener)
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{
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NS_RELEASE(service);
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return NS_OK;
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}
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nsresult
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nsServiceManager::RegisterService(const char* aContractID, nsISupports* aService)
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{
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if (nsComponentManagerImpl::gComponentManager == nsnull)
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return NS_ERROR_UNEXPECTED;
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return nsComponentManagerImpl::gComponentManager->RegisterService(aContractID, aService);
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}
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nsresult
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nsServiceManager::UnregisterService(const char* aContractID)
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{
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// Don't create the global service manager here because we might
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// be shutting down, and releasing all the services in its
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// destructor
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if (gXPCOMShuttingDown)
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return NS_OK;
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if (nsComponentManagerImpl::gComponentManager == nsnull)
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return NS_ERROR_UNEXPECTED;
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return nsComponentManagerImpl::gComponentManager->UnregisterService(aContractID);
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}
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