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/* Copyright (C) 2013 BMW Group
* Author: Manfred Bathelt (manfred.bathelt@bmw.de)
* Author: Juergen Gehring (juergen.gehring@bmw.de)
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#if !defined (COMMONAPI_INTERNAL_COMPILATION)
#error "Only <CommonAPI/CommonAPI.h> can be included directly, this file may disappear or change contents."
#endif
#ifndef DBUSUTILS_H_
#define DBUSUTILS_H_
#include <future>
namespace CommonAPI {
namespace DBus {
//In gcc 4.4.1, the enumeration "std::future_status" is defined, but the return values of some functions
//are bool where the same functions in gcc 4.6. return a value from this enum. This template is a way
//to ensure compatibility for this issue.
template<typename _FutureWaitType>
inline bool checkReady(_FutureWaitType&);
template<>
inline bool checkReady<bool>(bool& returnedValue) {
return returnedValue;
}
template<>
inline bool checkReady<std::future_status>(std::future_status& returnedValue) {
return returnedValue == std::future_status::ready;
}
} //namespace DBus
} //namespace CommonAPI
#endif /* DBUSUTILS_H_ */
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