diff options
Diffstat (limited to 'Source/WebCore/Modules/indexeddb/IDBDatabaseBackend.h')
| -rw-r--r-- | Source/WebCore/Modules/indexeddb/IDBDatabaseBackend.h | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/Source/WebCore/Modules/indexeddb/IDBDatabaseBackend.h b/Source/WebCore/Modules/indexeddb/IDBDatabaseBackend.h deleted file mode 100644 index 6815d6cc3..000000000 --- a/Source/WebCore/Modules/indexeddb/IDBDatabaseBackend.h +++ /dev/null @@ -1,174 +0,0 @@ -/* - * Copyright (C) 2010 Google 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 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 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 IDBDatabaseBackend_h -#define IDBDatabaseBackend_h - -#include "IDBDatabaseCallbacks.h" -#include "IDBDatabaseMetadata.h" -#include "IDBKeyRange.h" -#include "IDBPendingDeleteCall.h" -#include "IDBPendingOpenCall.h" - -#include <stdint.h> -#include <wtf/Deque.h> -#include <wtf/HashMap.h> -#include <wtf/ListHashSet.h> - -#if ENABLE(INDEXED_DATABASE) - -namespace WebCore { - -class IDBDatabase; -class IDBFactoryBackendInterface; -class IDBKey; -class IDBKeyPath; -class IDBServerConnection; -class IDBTransactionBackend; -class IDBTransactionCoordinator; -class SharedBuffer; - -struct IDBDatabaseMetadata; -struct IDBIndexMetadata; -struct IDBObjectStoreMetadata; - -typedef Vector<RefPtr<IDBKey>> IndexKeys; -typedef int ExceptionCode; - -class IDBDatabaseBackend : public RefCounted<IDBDatabaseBackend> { -public: - static PassRefPtr<IDBDatabaseBackend> create(const String& name, const String& uniqueIdentifier, IDBFactoryBackendInterface*, IDBServerConnection&); - ~IDBDatabaseBackend(); - - IDBServerConnection& serverConnection() { return m_serverConnection.get(); } - - static const int64_t InvalidId = 0; - int64_t id() const { return m_metadata.id; } - void addObjectStore(const IDBObjectStoreMetadata&, int64_t newMaxObjectStoreId); - void removeObjectStore(int64_t objectStoreId); - void addIndex(int64_t objectStoreId, const IDBIndexMetadata&, int64_t newMaxIndexId); - void removeIndex(int64_t objectStoreId, int64_t indexId); - - void openConnection(PassRefPtr<IDBCallbacks>, PassRefPtr<IDBDatabaseCallbacks>, int64_t transactionId, uint64_t version); - void deleteDatabase(PassRefPtr<IDBCallbacks>); - - // IDBDatabaseBackend - void createObjectStore(int64_t transactionId, int64_t objectStoreId, const String& name, const IDBKeyPath&, bool autoIncrement); - void deleteObjectStore(int64_t transactionId, int64_t objectStoreId); - void createTransaction(int64_t transactionId, PassRefPtr<IDBDatabaseCallbacks>, const Vector<int64_t>& objectStoreIds, IndexedDB::TransactionMode); - void close(PassRefPtr<IDBDatabaseCallbacks>); - - void commit(int64_t transactionId); - void abort(int64_t transactionId); - void abort(int64_t transactionId, PassRefPtr<IDBDatabaseError>); - - void createIndex(int64_t transactionId, int64_t objectStoreId, int64_t indexId, const String& name, const IDBKeyPath&, bool unique, bool multiEntry); - void deleteIndex(int64_t transactionId, int64_t objectStoreId, int64_t indexId); - - IDBTransactionCoordinator* transactionCoordinator() const { return m_transactionCoordinator.get(); } - void transactionStarted(IDBTransactionBackend*); - void transactionFinished(IDBTransactionBackend*); - void transactionFinishedAndCompleteFired(IDBTransactionBackend*); - void transactionFinishedAndAbortFired(IDBTransactionBackend*); - - enum TaskType { - NormalTask = 0, - PreemptiveTask - }; - - enum PutMode { - AddOrUpdate, - AddOnly, - CursorUpdate - }; - - static const int64_t MinimumIndexId = 30; - - void get(int64_t transactionId, int64_t objectStoreId, int64_t indexId, PassRefPtr<IDBKeyRange>, bool keyOnly, PassRefPtr<IDBCallbacks>); - void put(int64_t transactionId, int64_t objectStoreId, PassRefPtr<SharedBuffer> value, PassRefPtr<IDBKey>, PutMode, PassRefPtr<IDBCallbacks>, const Vector<int64_t>& indexIds, const Vector<IndexKeys>&); - void setIndexKeys(int64_t transactionId, int64_t objectStoreId, PassRefPtr<IDBKey> prpPrimaryKey, const Vector<int64_t>& indexIds, const Vector<IndexKeys>&); - void setIndexesReady(int64_t transactionId, int64_t objectStoreId, const Vector<int64_t>& indexIds); - void openCursor(int64_t transactionId, int64_t objectStoreId, int64_t indexId, PassRefPtr<IDBKeyRange>, IndexedDB::CursorDirection, bool keyOnly, TaskType, PassRefPtr<IDBCallbacks>); - void count(int64_t transactionId, int64_t objectStoreId, int64_t indexId, PassRefPtr<IDBKeyRange>, PassRefPtr<IDBCallbacks>); - void deleteRange(int64_t transactionId, int64_t objectStoreId, PassRefPtr<IDBKeyRange>, PassRefPtr<IDBCallbacks>); - void clearObjectStore(int64_t transactionId, int64_t objectStoreId, PassRefPtr<IDBCallbacks>); - - const IDBDatabaseMetadata& metadata() const { return m_metadata; } - void setCurrentVersion(uint64_t version) { m_metadata.version = version; } - - bool hasPendingSecondHalfOpen() { return m_pendingSecondHalfOpen; } - void setPendingSecondHalfOpen(PassOwnPtr<IDBPendingOpenCall> pendingOpenCall) { m_pendingSecondHalfOpen = pendingOpenCall; } - - IDBFactoryBackendInterface& factoryBackend() { return *m_factory; } - - class VersionChangeOperation; - class VersionChangeAbortOperation; - -private: - IDBDatabaseBackend(const String& name, const String& uniqueIdentifier, IDBFactoryBackendInterface*, IDBServerConnection&); - - void openConnectionInternal(PassRefPtr<IDBCallbacks>, PassRefPtr<IDBDatabaseCallbacks>, int64_t transactionId, uint64_t version); - - void openInternalAsync(); - void didOpenInternalAsync(const IDBDatabaseMetadata&, bool success); - - void runIntVersionChangeTransaction(PassRefPtr<IDBCallbacks>, PassRefPtr<IDBDatabaseCallbacks>, int64_t transactionId, int64_t requestedVersion); - size_t connectionCount(); - void processPendingCalls(); - void processPendingOpenCalls(bool success); - - bool isDeleteDatabaseBlocked(); - void deleteDatabaseAsync(PassRefPtr<IDBCallbacks>); - - IDBDatabaseMetadata m_metadata; - - String m_identifier; - - RefPtr<IDBFactoryBackendInterface> m_factory; - Ref<IDBServerConnection> m_serverConnection; - - OwnPtr<IDBTransactionCoordinator> m_transactionCoordinator; - RefPtr<IDBTransactionBackend> m_runningVersionChangeTransaction; - - typedef HashMap<int64_t, IDBTransactionBackend*> TransactionMap; - TransactionMap m_transactions; - - Deque<OwnPtr<IDBPendingOpenCall>> m_pendingOpenCalls; - OwnPtr<IDBPendingOpenCall> m_pendingSecondHalfOpen; - - Deque<OwnPtr<IDBPendingDeleteCall>> m_pendingDeleteCalls; - HashSet<RefPtr<IDBCallbacks>> m_deleteCallbacksWaitingCompletion; - - typedef ListHashSet<RefPtr<IDBDatabaseCallbacks>> DatabaseCallbacksSet; - DatabaseCallbacksSet m_databaseCallbacksSet; - - bool m_closingConnection; -}; - -} // namespace WebCore - -#endif // ENABLE(INDEXED_DATABASE) - -#endif // IDBDatabaseBackend_h |