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Diffstat (limited to 'src/components/utils/include/utils/timer_task_impl.h')
-rw-r--r-- | src/components/utils/include/utils/timer_task_impl.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/components/utils/include/utils/timer_task_impl.h b/src/components/utils/include/utils/timer_task_impl.h new file mode 100644 index 0000000000..28618551ec --- /dev/null +++ b/src/components/utils/include/utils/timer_task_impl.h @@ -0,0 +1,79 @@ +/* + * Copyright (c) 2016, Ford Motor Company + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 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. + * + * Neither the name of the Ford Motor Company nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT HOLDER OR 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. + */ + +#ifndef SRC_COMPONENTS_UTILS_INCLUDE_UTILS_TIMER_TASK_IMPL_H_ +#define SRC_COMPONENTS_UTILS_INCLUDE_UTILS_TIMER_TASK_IMPL_H_ + +#include "utils/timer_task.h" +#include "utils/macro.h" + +namespace timer { + +/** + * @brief The TaskImpl is proxy-template class for calling callback from Timer + */ +template <typename Trackable> +class TimerTaskImpl : public TimerTask { + public: + typedef void (Trackable::*CallbackFunction)(); + + TimerTaskImpl(Trackable* trackable, CallbackFunction callback); + ~TimerTaskImpl(); + /** + * @brief run method which call callback function from callee + */ + void run() const OVERRIDE; + + private: + Trackable* callee_; + CallbackFunction callback_; +}; + +// Implementation +template <typename Trackable> +TimerTaskImpl<Trackable>::TimerTaskImpl(Trackable* trackable, + CallbackFunction callback) + : callee_(trackable), callback_(callback) {} + +template <typename Trackable> +TimerTaskImpl<Trackable>::~TimerTaskImpl() { + callee_ = NULL; +} + +template <typename Trackable> +void TimerTaskImpl<Trackable>::run() const { + DCHECK_OR_RETURN_VOID(callee_ && callback_) + (callee_->*callback_)(); +} +} // namespace timer + +#endif // SRC_COMPONENTS_UTILS_INCLUDE_UTILS_TIMER_TASK_IMPL_H_ |