2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 * @file webruntime_database.h
18 * @author Przemyslaw Dobrowolski (p.dobrowolsk@samsung.com)
20 * @brief This file contains the declaration of webruntime database
22 #ifndef WRT_ENGINE_SRC_CONFIGURATION_WEBRUNTIME_DATABASE_H
23 #define WRT_ENGINE_SRC_CONFIGURATION_WEBRUNTIME_DATABASE_H
25 #include <dpl/thread.h>
26 #include <dpl/mutex.h>
28 extern DPL::Mutex g_wrtDbQueriesMutex;
30 #define WRT_DB_INTERNAL(tlsCommand, InternalType, interface) \
31 static DPL::ThreadLocalVariable<InternalType> *tlsCommand ## Ptr = NULL; \
33 DPL::Mutex::ScopedLock lock(&g_wrtDbQueriesMutex); \
34 if (!tlsCommand ## Ptr) { \
35 static DPL::ThreadLocalVariable<InternalType> tmp; \
36 tlsCommand ## Ptr = &tmp; \
39 DPL::ThreadLocalVariable<InternalType> &tlsCommand = *tlsCommand ## Ptr; \
40 if (tlsCommand.IsNull()) { tlsCommand = InternalType(interface); }
42 #define WRT_DB_SELECT(name, type, interface) WRT_DB_INTERNAL(name, type::Select, interface)
44 #define WRT_DB_INSERT(name, type, interface) WRT_DB_INTERNAL(name, type::Insert, interface)
46 #define WRT_DB_UPDATE(name, type, interface) WRT_DB_INTERNAL(name, type::Update, interface)
48 #define WRT_DB_DELETE(name, type, interface) WRT_DB_INTERNAL(name, type::Delete, interface)
50 #endif // WRT_ENGINE_SRC_CONFIGURATION_WEBRUNTIME_DATABASE_H