1 // ANNA - Anna is Not Nothingness Anymore
3 // (c) Copyright 2005-2014 Eduardo Ramos Testillano & Francisco Ruiz Rayo
5 // http://redmine.teslayout.com/projects/anna-suite
7 // Redistribution and use in source and binary forms, with or without
8 // modification, are permitted provided that the following conditions
11 // * Redistributions of source code must retain the above copyright
12 // notice, this list of conditions and the following disclaimer.
13 // * Redistributions in binary form must reproduce the above
14 // copyright notice, this list of conditions and the following disclaimer
15 // in the documentation and/or other materials provided with the
17 // * Neither the name of the copyright holder nor the names of its
18 // contributors may be used to endorse or promote products derived from
19 // this software without specific prior written permission.
21 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 // Authors: eduardo.ramos.testillano@gmail.com
34 // cisco.tierra@gmail.com
37 #ifndef anna_timex_internal_TickProducer_hpp
38 #define anna_timex_internal_TickProducer_hpp
40 #include <anna/core/mt/Runnable.hpp>
49 * Esta clase se ejecuta desde un thread 'real' aunque estemos generando la librerÃa en modo ST,
50 * para evitar que la librerÃa tenga que generar pulso de reloj mediante el SIGALRM.
54 void requestStop() throw() { a_requestedStop = true; }
56 // Para poder clonarlo
57 void setfd(const int fd) throw() { a_fdWrite = fd; }
60 Engine& a_timeController;
62 Millisecond a_expectedTime;
66 TickProducer(Engine* timeController, const int fdWrite);
68 bool isInPause() const throw() { return a_isInPause; }
69 void setIsInPause(const bool isInPause) throw() { a_isInPause = isInPause; }
72 void resetExpectedTime() throw() { a_expectedTime = 0; }
73 Millisecond calculeSlice(const Millisecond & msnow) throw();
75 static void* exec(void* arg) throw();