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/*
* Copyright (C) 2015 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.
*/
#pragma once
#if ENABLE(INDEXED_DATABASE)
#include <WebCore/IDBConnectionToClient.h>
#include <WebCore/IDBConnectionToServer.h>
#include <WebCore/IDBServer.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
#include <wtf/ThreadSafeRefCounted.h>
namespace PAL {
class SessionID;
}
namespace WebCore {
struct ClientOrigin;
class StorageQuotaManager;
class StorageThread;
namespace IDBClient {
class IDBConnectionToServer;
}
namespace IDBServer {
class IDBServer;
}
} // namespace WebCore
class InProcessIDBServer final : public WebCore::IDBClient::IDBConnectionToServerDelegate, public WebCore::IDBServer::IDBConnectionToClientDelegate, public ThreadSafeRefCounted<InProcessIDBServer> {
public:
static Ref<InProcessIDBServer> create(PAL::SessionID);
static Ref<InProcessIDBServer> create(PAL::SessionID, const String& databaseDirectoryPath);
virtual ~InProcessIDBServer();
WebCore::IDBClient::IDBConnectionToServer& connectionToServer() const;
WebCore::IDBServer::IDBConnectionToClient& connectionToClient() const;
WebCore::IDBServer::IDBServer& server() { return *m_server; }
// IDBConnectionToServer
void deleteDatabase(const WebCore::IDBRequestData&) final;
void openDatabase(const WebCore::IDBRequestData&) final;
void abortTransaction(const WebCore::IDBResourceIdentifier&) final;
void commitTransaction(const WebCore::IDBResourceIdentifier&) final;
void didFinishHandlingVersionChangeTransaction(uint64_t databaseConnectionIdentifier, const WebCore::IDBResourceIdentifier&) final;
void createObjectStore(const WebCore::IDBRequestData&, const WebCore::IDBObjectStoreInfo&) final;
void deleteObjectStore(const WebCore::IDBRequestData&, const String& objectStoreName) final;
void renameObjectStore(const WebCore::IDBRequestData&, uint64_t objectStoreIdentifier, const String& newName) final;
void clearObjectStore(const WebCore::IDBRequestData&, uint64_t objectStoreIdentifier) final;
void createIndex(const WebCore::IDBRequestData&, const WebCore::IDBIndexInfo&) final;
void deleteIndex(const WebCore::IDBRequestData&, uint64_t objectStoreIdentifier, const String& indexName) final;
void renameIndex(const WebCore::IDBRequestData&, uint64_t objectStoreIdentifier, uint64_t indexIdentifier, const String& newName) final;
void putOrAdd(const WebCore::IDBRequestData&, const WebCore::IDBKeyData&, const WebCore::IDBValue&, const WebCore::IndexedDB::ObjectStoreOverwriteMode) final;
void getRecord(const WebCore::IDBRequestData&, const WebCore::IDBGetRecordData&) final;
void getAllRecords(const WebCore::IDBRequestData&, const WebCore::IDBGetAllRecordsData&) final;
void getCount(const WebCore::IDBRequestData&, const WebCore::IDBKeyRangeData&) final;
void deleteRecord(const WebCore::IDBRequestData&, const WebCore::IDBKeyRangeData&) final;
void openCursor(const WebCore::IDBRequestData&, const WebCore::IDBCursorInfo&) final;
void iterateCursor(const WebCore::IDBRequestData&, const WebCore::IDBIterateCursorData&) final;
void establishTransaction(uint64_t databaseConnectionIdentifier, const WebCore::IDBTransactionInfo&) final;
void databaseConnectionPendingClose(uint64_t databaseConnectionIdentifier) final;
void databaseConnectionClosed(uint64_t databaseConnectionIdentifier) final;
void abortOpenAndUpgradeNeeded(uint64_t databaseConnectionIdentifier, const WebCore::IDBResourceIdentifier& transactionIdentifier) final;
void didFireVersionChangeEvent(uint64_t databaseConnectionIdentifier, const WebCore::IDBResourceIdentifier& requestIdentifier, const WebCore::IndexedDB::ConnectionClosedOnBehalfOfServer) final;
void openDBRequestCancelled(const WebCore::IDBRequestData&) final;
void getAllDatabaseNames(const WebCore::SecurityOriginData& mainFrameOrigin, const WebCore::SecurityOriginData& openingOrigin, uint64_t callbackID) final;
// IDBConnectionToClient
WebCore::IDBConnectionIdentifier identifier() const final;
void didDeleteDatabase(const WebCore::IDBResultData&) final;
void didOpenDatabase(const WebCore::IDBResultData&) final;
void didAbortTransaction(const WebCore::IDBResourceIdentifier& transactionIdentifier, const WebCore::IDBError&) final;
void didCommitTransaction(const WebCore::IDBResourceIdentifier& transactionIdentifier, const WebCore::IDBError&) final;
void didCreateObjectStore(const WebCore::IDBResultData&) final;
void didDeleteObjectStore(const WebCore::IDBResultData&) final;
void didRenameObjectStore(const WebCore::IDBResultData&) final;
void didClearObjectStore(const WebCore::IDBResultData&) final;
void didCreateIndex(const WebCore::IDBResultData&) final;
void didDeleteIndex(const WebCore::IDBResultData&) final;
void didRenameIndex(const WebCore::IDBResultData&) final;
void didPutOrAdd(const WebCore::IDBResultData&) final;
void didGetRecord(const WebCore::IDBResultData&) final;
void didGetAllRecords(const WebCore::IDBResultData&) final;
void didGetCount(const WebCore::IDBResultData&) final;
void didDeleteRecord(const WebCore::IDBResultData&) final;
void didOpenCursor(const WebCore::IDBResultData&) final;
void didIterateCursor(const WebCore::IDBResultData&) final;
void fireVersionChangeEvent(WebCore::IDBServer::UniqueIDBDatabaseConnection&, const WebCore::IDBResourceIdentifier& requestIdentifier, uint64_t requestedVersion) final;
void didStartTransaction(const WebCore::IDBResourceIdentifier& transactionIdentifier, const WebCore::IDBError&) final;
void didCloseFromServer(WebCore::IDBServer::UniqueIDBDatabaseConnection&, const WebCore::IDBError&) final;
void notifyOpenDBRequestBlocked(const WebCore::IDBResourceIdentifier& requestIdentifier, uint64_t oldVersion, uint64_t newVersion) final;
void didGetAllDatabaseNames(uint64_t callbackID, const Vector<String>& databaseNames) final;
void closeAndDeleteDatabasesModifiedSince(WallTime);
void dispatchTask(Function<void()>&&);
void dispatchTaskReply(Function<void()>&&);
WebCore::StorageQuotaManager* quotaManager(const WebCore::ClientOrigin&);
private:
InProcessIDBServer(PAL::SessionID, const String& databaseDirectoryPath = nullString());
std::unique_ptr<WebCore::IDBServer::IDBServer> m_server;
RefPtr<WebCore::IDBClient::IDBConnectionToServer> m_connectionToServer;
RefPtr<WebCore::IDBServer::IDBConnectionToClient> m_connectionToClient;
std::unique_ptr<WebCore::StorageThread> m_thread;
HashMap<WebCore::ClientOrigin, RefPtr<WebCore::StorageQuotaManager>> m_quotaManagers;
};
#endif // ENABLE(INDEXED_DATABASE)