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 scoped_close.h
18 * @author Przemyslaw Dobrowolski (p.dobrowolsk@samsung.com)
20 * @brief This file is the implementation file of scoped close RAII
22 #ifndef DPL_SCOPED_CLOSE_H
23 #define DPL_SCOPED_CLOSE_H
28 #include <dpl/log/log.h>
29 #include <dpl/scoped_resource.h>
30 #include <dpl/errno_string.h>
34 struct ScopedClosePolicy
37 static Type NullValue() { return -1; }
38 static void Destroy(Type handle)
42 if (TEMP_FAILURE_RETRY(::fsync(handle)) == -1)
44 std::string errString = GetErrnoString();
45 LogPedantic("Failed to fsync scoped close error: "
49 if (::close(handle) == -1)
51 std::string errString = GetErrnoString();
52 LogPedantic("Failed to scoped close error: "
59 class ScopedClose : public ScopedResource<ScopedClosePolicy>
61 typedef ScopedClosePolicy Policy;
62 typedef ScopedResource<Policy> BaseType;
63 typedef ScopedClosePolicy::Type Type;
66 explicit ScopedClose(Type handle = Policy::NullValue()) :
72 #endif // DPL_SCOPED_CLOSE_H