| /* ***** BEGIN LICENSE BLOCK ***** |
| * Version: MPL 1.1/GPL 2.0/LGPL 2.1 |
| * |
| * The contents of this file are subject to the Mozilla Public License Version |
| * 1.1 (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * http://www.mozilla.org/MPL/ |
| * |
| * Software distributed under the License is distributed on an "AS IS" basis, |
| * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License |
| * for the specific language governing rights and limitations under the |
| * License. |
| * |
| * The Original Code is XPCOM. |
| * |
| * The Initial Developer of the Original Code is Netscape Communications. |
| * Portions created by the Initial Developer are Copyright (C) 2001 |
| * the Initial Developer. All Rights Reserved. |
| * |
| * Contributor(s): |
| * |
| * Alternatively, the contents of this file may be used under the terms of |
| * either the GNU General Public License Version 2 or later (the "GPL"), or |
| * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), |
| * in which case the provisions of the GPL or the LGPL are applicable instead |
| * of those above. If you wish to allow use of your version of this file only |
| * under the terms of either the GPL or the LGPL, and not to allow others to |
| * use your version of this file under the terms of the MPL, indicate your |
| * decision by deleting the provisions above and replace them with the notice |
| * and other provisions required by the GPL or the LGPL. If you do not delete |
| * the provisions above, a recipient may use your version of this file under |
| * the terms of any one of the MPL, the GPL or the LGPL. |
| * |
| * ***** END LICENSE BLOCK ***** */ |
| |
| |
| #include "nsISupports.idl" |
| |
| /** |
| * The nsIServiceManager manager interface provides a means to obtain |
| * global services in an application. The service manager depends on the |
| * repository to find and instantiate factories to obtain services. |
| * |
| * Users of the service manager must first obtain a pointer to the global |
| * service manager by calling NS_GetServiceManager. After that, |
| * they can request specific services by calling GetService. When they are |
| * finished they can NS_RELEASE() the service as usual. |
| * |
| * A user of a service may keep references to particular services indefinitely |
| * and only must call Release when it shuts down. |
| * |
| * @status FROZEN |
| */ |
| |
| [scriptable, uuid(8bb35ed9-e332-462d-9155-4a002ab5c958)] |
| interface nsIServiceManager : nsISupports |
| { |
| /** |
| * getServiceByContractID |
| * |
| * Returns the instance that implements aClass or aContractID and the |
| * interface aIID. This may result in the instance being created. |
| * |
| * @param aClass or aContractID : aClass or aContractID of object |
| * instance requested |
| * @param aIID : IID of interface requested |
| * @param result : resulting service |
| */ |
| void getService(in nsCIDRef aClass, |
| in nsIIDRef aIID, |
| [iid_is(aIID),retval] out nsQIResult result); |
| |
| void getServiceByContractID(in string aContractID, |
| in nsIIDRef aIID, |
| [iid_is(aIID),retval] out nsQIResult result); |
| |
| /** |
| * isServiceInstantiated |
| * |
| * isServiceInstantiated will return a true if the service has already |
| * been created, otherwise false |
| * |
| * @param aClass or aContractID : aClass or aContractID of object |
| * instance requested |
| * @param aIID : IID of interface requested |
| * @param aIID : IID of interface requested |
| */ |
| boolean isServiceInstantiated(in nsCIDRef aClass, in nsIIDRef aIID); |
| boolean isServiceInstantiatedByContractID(in string aContractID, in nsIIDRef aIID); |
| }; |
| |
| |
| %{C++ |
| #define NS_ERROR_SERVICE_NOT_AVAILABLE NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_XPCOM, 22) |
| /** |
| * @status DEPRECATED |
| */ |
| #define NS_ERROR_SERVICE_NOT_FOUND NS_ERROR_GENERATE_SUCCESS(NS_ERROR_MODULE_XPCOM, 22) |
| /** |
| * @status DEPRECATED |
| */ |
| #define NS_ERROR_SERVICE_IN_USE NS_ERROR_GENERATE_SUCCESS(NS_ERROR_MODULE_XPCOM, 23) |
| |
| // Observing xpcom autoregistration. Topics will be 'start' and 'stop'. |
| #define NS_XPCOM_AUTOREGISTRATION_OBSERVER_ID "xpcom-autoregistration" |
| |
| #ifdef MOZILLA_INTERNAL_API |
| #include "nsXPCOM.h" |
| #include "nsServiceManagerUtils.h" |
| #include "nsIServiceManagerObsolete.h" |
| #endif |
| %} |
| |