RAUL 0.8.0

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Slave.hpp

    00001 /* This file is part of Raul.
    00002  * Copyright (C) 2007-2009 David Robillard <http://drobilla.net>
    00003  *
    00004  * Raul is free software; you can redistribute it and/or modify it under the
    00005  * terms of the GNU General Public License as published by the Free Software
    00006  * Foundation; either version 2 of the License, or (at your option) any later
    00007  * version.
    00008  *
    00009  * Raul is distributed in the hope that it will be useful, but WITHOUT ANY
    00010  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    00011  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for details.
    00012  *
    00013  * You should have received a copy of the GNU General Public License along
    00014  * with this program; if not, write to the Free Software Foundation, Inc.,
    00015  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
    00016  */
    00017
    00018 #ifndef RAUL_SLAVE_HPP
    00019 #define RAUL_SLAVE_HPP
    00020
    00021 #include <pthread.h>
    00022 #include "raul/Semaphore.hpp"
    00023 #include "raul/Thread.hpp"
    00024
    00025 namespace Raul {
    00026
    00027
    00035 class Slave : public Thread
    00036 {
    00037 public:
    00038     Slave() : _whip(0) {}
    00039
    00041     inline void whip() { _whip.post(); }
    00042
    00043 protected:
    00050     virtual void _whipped() = 0;
    00051
    00052     Semaphore _whip;
    00053
    00054 private:
    00055     inline void _run() {
    00056         while (true) {
    00057             _whip.wait();
    00058             _whipped();
    00059         }
    00060     }
    00061 };
    00062
    00063
    00064 } // namespace Raul
    00065
    00066 #endif // RAUL_SLAVE_HPP