зеркало из https://github.com/mozilla/gecko-dev.git
70 строки
2.5 KiB
C++
70 строки
2.5 KiB
C++
/* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
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/* vim: set sw=4 ts=8 et tw=80 ft=cpp : */
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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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include protocol PBackground;
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include "mozilla/dom/quota/SerializationHelpers.h";
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using mozilla::OriginAttributesPattern
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from "mozilla/OriginAttributes.h";
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namespace mozilla {
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namespace dom {
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/* This protocol bridges async access to the database thread running on the
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* parent process and caches running on the child process.
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*/
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sync protocol PBackgroundStorage
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{
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manager PBackground;
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parent:
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async DeleteMe();
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sync Preload(nsCString originSuffix,
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nsCString originNoSuffix,
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uint32_t alreadyLoadedCount)
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returns (nsString[] keys, nsString[] values, nsresult rv);
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async AsyncPreload(nsCString originSuffix, nsCString originNoSuffix,
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bool priority);
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async AsyncGetUsage(nsCString scope);
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async AsyncAddItem(nsCString originSuffix, nsCString originNoSuffix,
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nsString key, nsString value);
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async AsyncUpdateItem(nsCString originSuffix, nsCString originNoSuffix,
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nsString key, nsString value);
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async AsyncRemoveItem(nsCString originSuffix, nsCString originNoSuffix,
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nsString key);
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async AsyncClear(nsCString originSuffix, nsCString originNoSuffix);
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async AsyncFlush();
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// These are privileged operations for use only by the observer API for
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// delayed initialization and clearing origins and will never be used from
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// content process children. Ideally these would be guarded by checks or
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// exist on a separate, privileged interface, but PBackgroundStorage is
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// already insecure.
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async Startup();
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async ClearAll();
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async ClearMatchingOrigin(nsCString originNoSuffix);
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async ClearMatchingOriginAttributes(OriginAttributesPattern pattern);
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child:
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async __delete__();
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async Observe(nsCString topic,
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nsString originAttributesPattern,
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nsCString originScope);
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async OriginsHavingData(nsCString[] origins);
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async LoadItem(nsCString originSuffix, nsCString originNoSuffix, nsString key,
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nsString value);
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async LoadDone(nsCString originSuffix, nsCString originNoSuffix, nsresult rv);
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async LoadUsage(nsCString scope, int64_t usage);
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async Error(nsresult rv);
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};
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}
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}
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