modules_mobile/certificate_dao/include/wrt-commons/certificate-dao/certificate_database.h

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   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
   7  *
   8  *        http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  */
  16
  17 #ifndef _CERTIFICATE_DATABASE_H_
  18 #define _CERTIFICATE_DATABASE_H_
  19
  20 #include <dpl/thread.h>
  21 #include <dpl/mutex.h>
  22
  23 extern DPL::Mutex g_certificateDBQueriesMutex;
  24
  25 #define CERTIFICATE_DB_INTERNAL(tlsCommand, InternalType, interface)            \
  26     static DPL::ThreadLocalVariable<InternalType> *tlsCommand##Ptr = NULL; \
  27     {                                                                        \
  28         DPL::Mutex::ScopedLock lock(&g_certificateDBQueriesMutex);              \
  29         if (!tlsCommand##Ptr) {                                            \
  30             static DPL::ThreadLocalVariable<InternalType> tmp;               \
  31             tlsCommand##Ptr = &tmp;                                        \
  32         }                                                                    \
  33     }                                                                        \
  34     DPL::ThreadLocalVariable<InternalType> &tlsCommand = *tlsCommand##Ptr; \
  35     if (tlsCommand.IsNull()) { tlsCommand = InternalType(interface); }
  36
  37 #define CERTIFICATE_DB_SELECT(name, type, interface) \
  38     CERTIFICATE_DB_INTERNAL(name, type::Select, interface)
  39
  40 #define CERTIFICATE_DB_INSERT(name, type, interface) \
  41     CERTIFICATE_DB_INTERNAL(name, type::Insert, interface)
  42
  43 #define CERTIFICATE_DB_UPDATE(name, type, interface) \
  44     CERTIFICATE_DB_INTERNAL(name, type::Update, interface)
  45
  46 #define CERTIFICATE_DB_DELETE(name, type, interface) \
  47     CERTIFICATE_DB_INTERNAL(name, type::Delete, interface)
  48
  49 #endif // _CERTIFICATE_DATABASE_H_
  50