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authorLorry Tar Creator <lorry-tar-importer@lorry>2017-06-27 06:07:23 +0000
committerLorry Tar Creator <lorry-tar-importer@lorry>2017-06-27 06:07:23 +0000
commit1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c (patch)
tree46dcd36c86e7fbc6e5df36deb463b33e9967a6f7 /Source/WebCore/Modules/indexeddb/IDBServerConnection.h
parent32761a6cee1d0dee366b885b7b9c777e67885688 (diff)
downloadWebKitGtk-tarball-master.tar.gz
Diffstat (limited to 'Source/WebCore/Modules/indexeddb/IDBServerConnection.h')
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diff --git a/Source/WebCore/Modules/indexeddb/IDBServerConnection.h b/Source/WebCore/Modules/indexeddb/IDBServerConnection.h
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-/*
- * Copyright (C) 2013 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef IDBServerConnection_h
-#define IDBServerConnection_h
-
-#include "IDBCursorBackendOperations.h"
-#include "IDBDatabaseMetadata.h"
-#include "IDBGetResult.h"
-#include "IDBTransactionBackendOperations.h"
-#include "IndexedDB.h"
-#include <functional>
-#include <wtf/HashSet.h>
-#include <wtf/RefCounted.h>
-#include <wtf/text/WTFString.h>
-
-#if ENABLE(INDEXED_DATABASE)
-
-namespace WebCore {
-
-class IDBDatabaseError;
-class IDBKey;
-class IDBTransactionBackend;
-
-struct IDBOpenCursorResult;
-struct IDBIndexMetadata;
-struct IDBObjectStoreMetadata;
-
-// This interface provides a single asynchronous layer between the web-facing frontend
-// and the I/O performing backend of IndexedDatabase.
-// If an operation's completion needs to be confirmed that must be done through use of a callback function.
-class IDBServerConnection : public RefCounted<IDBServerConnection> {
-public:
- virtual ~IDBServerConnection() { }
-
- virtual bool isClosed() = 0;
-
- typedef std::function<void (bool success)> BoolCallbackFunction;
-
- // Factory-level operations
- virtual void deleteDatabase(const String& name, BoolCallbackFunction successCallback) = 0;
-
- // Database-level operations
- typedef std::function<void (const IDBDatabaseMetadata&, bool success)> GetIDBDatabaseMetadataFunction;
- virtual void getOrEstablishIDBDatabaseMetadata(GetIDBDatabaseMetadataFunction) = 0;
- virtual void close() = 0;
-
- // Transaction-level operations
- virtual void openTransaction(int64_t transactionID, const HashSet<int64_t>& objectStoreIds, IndexedDB::TransactionMode, BoolCallbackFunction successCallback) = 0;
- virtual void beginTransaction(int64_t transactionID, std::function<void()> completionCallback) = 0;
- virtual void commitTransaction(int64_t transactionID, BoolCallbackFunction successCallback) = 0;
- virtual void resetTransaction(int64_t transactionID, std::function<void()> completionCallback) = 0;
- virtual void rollbackTransaction(int64_t transactionID, std::function<void()> completionCallback) = 0;
-
- virtual void setIndexKeys(int64_t transactionID, int64_t databaseID, int64_t objectStoreID, const IDBObjectStoreMetadata&, IDBKey& primaryKey, const Vector<int64_t>& indexIDs, const Vector<Vector<RefPtr<IDBKey>>>& indexKeys, std::function<void(PassRefPtr<IDBDatabaseError>)> completionCallback) = 0;
-
- virtual void createObjectStore(IDBTransactionBackend&, const CreateObjectStoreOperation&, std::function<void(PassRefPtr<IDBDatabaseError>)> completionCallback) = 0;
- virtual void createIndex(IDBTransactionBackend&, const CreateIndexOperation&, std::function<void(PassRefPtr<IDBDatabaseError>)> completionCallback) = 0;
- virtual void deleteIndex(IDBTransactionBackend&, const DeleteIndexOperation&, std::function<void(PassRefPtr<IDBDatabaseError>)> completionCallback) = 0;
- virtual void get(IDBTransactionBackend&, const GetOperation&, std::function<void(const IDBGetResult&, PassRefPtr<IDBDatabaseError>)> completionCallback) = 0;
- virtual void put(IDBTransactionBackend&, const PutOperation&, std::function<void(PassRefPtr<IDBKey>, PassRefPtr<IDBDatabaseError>)> completionCallback) = 0;
- virtual void openCursor(IDBTransactionBackend&, const OpenCursorOperation&, std::function<void(int64_t, PassRefPtr<IDBDatabaseError>)> completionCallback) = 0;
- virtual void count(IDBTransactionBackend&, const CountOperation&, std::function<void(int64_t, PassRefPtr<IDBDatabaseError>)> completionCallback) = 0;
- virtual void deleteRange(IDBTransactionBackend&, const DeleteRangeOperation&, std::function<void(PassRefPtr<IDBDatabaseError>)> completionCallback) = 0;
- virtual void clearObjectStore(IDBTransactionBackend&, const ClearObjectStoreOperation&, std::function<void(PassRefPtr<IDBDatabaseError>)> completionCallback) = 0;
- virtual void deleteObjectStore(IDBTransactionBackend&, const DeleteObjectStoreOperation&, std::function<void(PassRefPtr<IDBDatabaseError>)> completionCallback) = 0;
- virtual void changeDatabaseVersion(IDBTransactionBackend&, const IDBDatabaseBackend::VersionChangeOperation&, std::function<void(PassRefPtr<IDBDatabaseError>)> completionCallback) = 0;
-
- // Cursor-level operations
- virtual void cursorAdvance(IDBCursorBackend&, const CursorAdvanceOperation&, std::function<void(PassRefPtr<IDBKey>, PassRefPtr<IDBKey>, PassRefPtr<SharedBuffer>, PassRefPtr<IDBDatabaseError>)> completionCallback) = 0;
- virtual void cursorIterate(IDBCursorBackend&, const CursorIterationOperation&, std::function<void(PassRefPtr<IDBKey>, PassRefPtr<IDBKey>, PassRefPtr<SharedBuffer>, PassRefPtr<IDBDatabaseError>)> completionCallback) = 0;
-};
-
-} // namespace WebCore
-
-#endif // ENABLE(INDEXED_DATABASE)
-#endif // IDBServerConnection_h