The Tor Browser / file comparison
comparison: xpcom/components/nsIServiceManager.idl
xpcom/components/nsIServiceManager.idl
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:904eb8f82808 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 | |
| 6 #include "nsISupports.idl" | |
| 7 | |
| 8 /** | |
| 9 * The nsIServiceManager manager interface provides a means to obtain | |
| 10 * global services in an application. The service manager depends on the | |
| 11 * repository to find and instantiate factories to obtain services. | |
| 12 * | |
| 13 * Users of the service manager must first obtain a pointer to the global | |
| 14 * service manager by calling NS_GetServiceManager. After that, | |
| 15 * they can request specific services by calling GetService. When they are | |
| 16 * finished they can NS_RELEASE() the service as usual. | |
| 17 * | |
| 18 * A user of a service may keep references to particular services indefinitely | |
| 19 * and only must call Release when it shuts down. | |
| 20 */ | |
| 21 | |
| 22 [scriptable, uuid(8bb35ed9-e332-462d-9155-4a002ab5c958)] | |
| 23 interface nsIServiceManager : nsISupports | |
| 24 { | |
| 25 /** | |
| 26 * getServiceByContractID | |
| 27 * | |
| 28 * Returns the instance that implements aClass or aContractID and the | |
| 29 * interface aIID. This may result in the instance being created. | |
| 30 * | |
| 31 * @param aClass or aContractID : aClass or aContractID of object | |
| 32 * instance requested | |
| 33 * @param aIID : IID of interface requested | |
| 34 * @param result : resulting service | |
| 35 */ | |
| 36 void getService(in nsCIDRef aClass, | |
| 37 in nsIIDRef aIID, | |
| 38 [iid_is(aIID),retval] out nsQIResult result); | |
| 39 | |
| 40 void getServiceByContractID(in string aContractID, | |
| 41 in nsIIDRef aIID, | |
| 42 [iid_is(aIID),retval] out nsQIResult result); | |
| 43 | |
| 44 /** | |
| 45 * isServiceInstantiated | |
| 46 * | |
| 47 * isServiceInstantiated will return a true if the service has already | |
| 48 * been created, or throw otherwise | |
| 49 * | |
| 50 * @param aClass or aContractID : aClass or aContractID of object | |
| 51 * instance requested | |
| 52 * @param aIID : IID of interface requested | |
| 53 * @throws NS_ERROR_SERVICE_NOT_AVAILABLE if the service hasn't been | |
| 54 * instantiated | |
| 55 * @throws NS_NOINTERFACE if the IID given isn't supported by the object | |
| 56 */ | |
| 57 boolean isServiceInstantiated(in nsCIDRef aClass, in nsIIDRef aIID); | |
| 58 boolean isServiceInstantiatedByContractID(in string aContractID, in nsIIDRef aIID); | |
| 59 }; | |
| 60 | |
| 61 | |
| 62 %{C++ | |
| 63 // Observing xpcom autoregistration. Topics will be 'start' and 'stop'. | |
| 64 #define NS_XPCOM_AUTOREGISTRATION_OBSERVER_ID "xpcom-autoregistration" | |
| 65 | |
| 66 #ifdef MOZILLA_INTERNAL_API | |
| 67 #include "nsXPCOM.h" | |
| 68 #include "nsComponentManagerUtils.h" | |
| 69 #include "nsServiceManagerUtils.h" | |
| 70 #endif | |
| 71 %} | |
| 72 |
