From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- xpcom/components/nsIFactory.idl | 42 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 xpcom/components/nsIFactory.idl (limited to 'xpcom/components/nsIFactory.idl') diff --git a/xpcom/components/nsIFactory.idl b/xpcom/components/nsIFactory.idl new file mode 100644 index 0000000000..54152976f9 --- /dev/null +++ b/xpcom/components/nsIFactory.idl @@ -0,0 +1,42 @@ +/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "nsISupports.idl" + +/** + * A class factory allows the creation of nsISupports derived + * components without specifying a concrete base class. + */ + +[scriptable, object, uuid(00000001-0000-0000-c000-000000000046)] +interface nsIFactory : nsISupports { + /** + * Creates an instance of a component. + * + * @param aOuter Pointer to a component that wishes to be aggregated + * in the resulting instance. This will be nullptr if no + * aggregation is requested. + * @param iid The IID of the interface being requested in + * the component which is being currently created. + * @param result [out] Pointer to the newly created instance, if successful. + * @throws NS_NOINTERFACE - Interface not accessible. + * @throws NS_ERROR_NO_AGGREGATION - if an 'outer' object is supplied, but the + * component is not aggregatable. + * NS_ERROR* - Method failure. + */ + void createInstance(in nsISupports aOuter, in nsIIDRef iid, + [retval, iid_is(iid)] out nsQIResult result); + + /** + * LockFactory provides the client a way to keep the component + * in memory until it is finished with it. The client can call + * LockFactory(PR_TRUE) to lock the factory and LockFactory(PR_FALSE) + * to release the factory. + * + * @param lock - Must be PR_TRUE or PR_FALSE + * @throws NS_ERROR* - Method failure. + */ + void lockFactory(in boolean lock); +}; -- cgit v1.2.3