зеркало из https://github.com/mozilla/gecko-dev.git
97 строки
2.1 KiB
C++
97 строки
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_indexeddb_idbmutablefile_h__
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#define mozilla_dom_indexeddb_idbmutablefile_h__
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#include "IndexedDatabase.h"
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#include "MainThreadUtils.h"
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#include "mozilla/Assertions.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/dom/indexedDB/FileInfo.h"
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#include "mozilla/dom/MutableFile.h"
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#include "nsCycleCollectionParticipant.h"
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BEGIN_INDEXEDDB_NAMESPACE
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class IDBDatabase;
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class IDBMutableFile : public MutableFile
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{
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typedef mozilla::dom::FileHandle FileHandle;
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(IDBMutableFile, MutableFile)
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static already_AddRefed<IDBMutableFile>
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Create(const nsAString& aName, const nsAString& aType,
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IDBDatabase* aDatabase, already_AddRefed<FileInfo> aFileInfo);
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virtual int64_t
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GetFileId() MOZ_OVERRIDE
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{
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return mFileInfo->Id();
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}
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virtual FileInfo*
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GetFileInfo() MOZ_OVERRIDE
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{
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return mFileInfo;
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}
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virtual bool
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IsShuttingDown() MOZ_OVERRIDE;
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virtual bool
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IsInvalid() MOZ_OVERRIDE;
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virtual nsIOfflineStorage*
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Storage() MOZ_OVERRIDE;
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virtual already_AddRefed<nsISupports>
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CreateStream(nsIFile* aFile, bool aReadOnly) MOZ_OVERRIDE;
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virtual void
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SetThreadLocals() MOZ_OVERRIDE;
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virtual void
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UnsetThreadLocals() MOZ_OVERRIDE;
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virtual already_AddRefed<nsIDOMFile>
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CreateFileObject(FileHandle* aFileHandle, uint32_t aFileSize) MOZ_OVERRIDE;
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// nsWrapperCache
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virtual JSObject*
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WrapObject(JSContext* aCx) MOZ_OVERRIDE;
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// WebIDL
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IDBDatabase*
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Database()
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{
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MOZ_ASSERT(NS_IsMainThread(), "Wrong thread!");
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return mDatabase;
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}
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private:
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IDBMutableFile(IDBDatabase* aOwner);
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~IDBMutableFile()
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{
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}
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nsRefPtr<IDBDatabase> mDatabase;
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nsRefPtr<FileInfo> mFileInfo;
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};
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END_INDEXEDDB_NAMESPACE
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#endif // mozilla_dom_indexeddb_idbmutablefile_h__
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