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Diffstat (limited to 'src/components/utils/include/utils/threads/pulse_thread_delegate.h')
-rw-r--r-- | src/components/utils/include/utils/threads/pulse_thread_delegate.h | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/src/components/utils/include/utils/threads/pulse_thread_delegate.h b/src/components/utils/include/utils/threads/pulse_thread_delegate.h deleted file mode 100644 index ad6df6fca7..0000000000 --- a/src/components/utils/include/utils/threads/pulse_thread_delegate.h +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright (c) 2014, 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_THREADS_PULSE_THREAD_DELEGATE_H_ -#define SRC_COMPONENTS_UTILS_INCLUDE_UTILS_THREADS_PULSE_THREAD_DELEGATE_H_ - -#include <sys/neutrino.h> - -#include "utils/threads/thread_delegate.h" - -namespace threads { - -/** - * @brief This ThreadDelegate derivative is designed - * to implement threads waiting for QNX Pulse messages - * When constucted, an instance of this class creates QNX channel and connects - * to it - * In exitThreadMain() channel is disconnected and destroyed - * In threadMain() endless loop event is armed via pure virtual method - * ArmEvent() - * and thread blocks on MsgReceivePulse() waiting for Pulse - * When Pulse comes, OnPulse() pure virtual method is invoked - * Subclassed must implement ArmEvent() for events of interest - * and OnPulse() for reaction on such events - */ -class PulseThreadDelegate : public ThreadDelegate { - public: - /** - * @brief default constructor - */ - PulseThreadDelegate(); - virtual void threadMain(); - virtual void exitThreadMain(); - - protected: - /** - * @brief This method is to be implemented to arm events of interest - * @param event pointer to structure sigevent - * @return If this method returns true, thread is blocked on - * MsgReceivePulse() waiting for Pulse - */ - virtual bool ArmEvent(struct sigevent* event) = 0; - /** - * @brief This method is invoked from threadMain() when Pulse comes - */ - virtual void OnPulse() = 0; - - /** - * This method is to be initialize child class - * @return If this method returns false, thread will be stopped - */ - virtual bool Init() { - return true; - } - - /** - * Finalizes thread - * Can free resources - */ - virtual void Finalize() {} - - private: - enum { PULSE_CODE = _PULSE_CODE_MINAVAIL + 1 }; - - volatile bool run_; - int chid_; - int coid_; -}; - -} // namespace threads - -#endif // SRC_COMPONENTS_UTILS_INCLUDE_UTILS_THREADS_PULSE_THREAD_DELEGATE_H_ |