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7cc5e1d84e
As well as adding MOZ_MUST_USE to a number of functions, this patch: - Changes the return type of nsObserverList::GetObserverList() from |nsresult| to |void|, because it always returned NS_OK and none of the callers checked the result. - Removes an unnecessary |new| check in nsSupportsArray::Enumerate(). --HG-- extra : rebase_source : 3a93124ef2a7db3929119194ceacbc56bc80d2c6
68 lines
1.5 KiB
C++
68 lines
1.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsPersistentProperties_h___
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#define nsPersistentProperties_h___
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#include "nsIPersistentProperties2.h"
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#include "PLDHashTable.h"
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#include "plarena.h"
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#include "nsString.h"
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#include "nsCOMPtr.h"
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#include "mozilla/Attributes.h"
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class nsIUnicharInputStream;
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class nsPersistentProperties final : public nsIPersistentProperties
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{
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public:
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nsPersistentProperties();
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NS_DECL_THREADSAFE_ISUPPORTS
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NS_DECL_NSIPROPERTIES
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NS_DECL_NSIPERSISTENTPROPERTIES
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static MOZ_MUST_USE nsresult
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Create(nsISupports* aOuter, REFNSIID aIID, void** aResult);
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private:
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~nsPersistentProperties();
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protected:
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nsCOMPtr<nsIUnicharInputStream> mIn;
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PLDHashTable mTable;
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PLArenaPool mArena;
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};
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class nsPropertyElement final : public nsIPropertyElement
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{
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public:
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nsPropertyElement()
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{
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}
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nsPropertyElement(const nsACString& aKey, const nsAString& aValue)
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: mKey(aKey)
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, mValue(aValue)
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{
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}
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NS_DECL_ISUPPORTS
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NS_DECL_NSIPROPERTYELEMENT
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static NS_METHOD Create(nsISupports* aOuter, REFNSIID aIID, void** aResult);
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private:
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~nsPropertyElement() {}
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protected:
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nsCString mKey;
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nsString mValue;
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};
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#endif /* nsPersistentProperties_h___ */
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