xpcom/ds/nsObserverService.h@6474c204b198 (annotated)
xpcom/ds/nsObserverService.h
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #ifndef nsObserverService_h___ |
| michael@0 | 7 | #define nsObserverService_h___ |
| michael@0 | 8 | |
| michael@0 | 9 | #include "nsIObserverService.h" |
| michael@0 | 10 | #include "nsObserverList.h" |
| michael@0 | 11 | #include "nsIMemoryReporter.h" |
| michael@0 | 12 | #include "nsTHashtable.h" |
| michael@0 | 13 | #include "mozilla/Attributes.h" |
| michael@0 | 14 | |
| michael@0 | 15 | // {D07F5195-E3D1-11d2-8ACD-00105A1B8860} |
| michael@0 | 16 | #define NS_OBSERVERSERVICE_CID \ |
| michael@0 | 17 | { 0xd07f5195, 0xe3d1, 0x11d2, { 0x8a, 0xcd, 0x0, 0x10, 0x5a, 0x1b, 0x88, 0x60 } } |
| michael@0 | 18 | |
| michael@0 | 19 | class nsIMemoryReporter; |
| michael@0 | 20 | |
| michael@0 | 21 | class nsObserverService MOZ_FINAL |
| michael@0 | 22 | : public nsIObserverService |
| michael@0 | 23 | , public nsIMemoryReporter |
| michael@0 | 24 | { |
| michael@0 | 25 | public: |
| michael@0 | 26 | NS_DECLARE_STATIC_IID_ACCESSOR(NS_OBSERVERSERVICE_CID) |
| michael@0 | 27 | |
| michael@0 | 28 | nsObserverService(); |
| michael@0 | 29 | |
| michael@0 | 30 | NS_DECL_ISUPPORTS |
| michael@0 | 31 | NS_DECL_NSIOBSERVERSERVICE |
| michael@0 | 32 | NS_DECL_NSIMEMORYREPORTER |
| michael@0 | 33 | |
| michael@0 | 34 | void Shutdown(); |
| michael@0 | 35 | |
| michael@0 | 36 | static nsresult |
| michael@0 | 37 | Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr); |
| michael@0 | 38 | |
| michael@0 | 39 | // Unmark any strongly held observers implemented in JS so the cycle |
| michael@0 | 40 | // collector will not traverse them. |
| michael@0 | 41 | NS_IMETHOD UnmarkGrayStrongObservers(); |
| michael@0 | 42 | |
| michael@0 | 43 | private: |
| michael@0 | 44 | ~nsObserverService(void); |
| michael@0 | 45 | void RegisterReporter(); |
| michael@0 | 46 | |
| michael@0 | 47 | static const size_t kSuspectReferentCount = 100; |
| michael@0 | 48 | static PLDHashOperator CountReferents(nsObserverList* aObserverList, |
| michael@0 | 49 | void* aClosure); |
| michael@0 | 50 | bool mShuttingDown; |
| michael@0 | 51 | nsTHashtable<nsObserverList> mObserverTopicTable; |
| michael@0 | 52 | }; |
| michael@0 | 53 | |
| michael@0 | 54 | NS_DEFINE_STATIC_IID_ACCESSOR(nsObserverService, NS_OBSERVERSERVICE_CID) |
| michael@0 | 55 | |
| michael@0 | 56 | #endif /* nsObserverService_h___ */ |
