gr_scheduler_thread.h

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00001 /* -*- c++ -*- */
00002 /*
00003  * Copyright 2007 Free Software Foundation, Inc.
00004  * 
00005  * This file is part of GNU Radio
00006  * 
00007  * GNU Radio is free software; you can redistribute it and/or modify
00008  * it under the terms of the GNU General Public License as published by
00009  * the Free Software Foundation; either version 3, or (at your option)
00010  * any later version.
00011  * 
00012  * GNU Radio is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  * 
00017  * You should have received a copy of the GNU General Public License
00018  * along with GNU Radio; see the file COPYING.  If not, write to
00019  * the Free Software Foundation, Inc., 51 Franklin Street,
00020  * Boston, MA 02110-1301, USA.
00021  */
00022 
00023 #ifndef INCLUDED_GR_SCHEDULER_THREAD_H
00024 #define INCLUDED_GR_SCHEDULER_THREAD_H
00025 
00026 #include <omnithread.h>
00027 #include <gr_single_threaded_scheduler.h>
00028 #include <gr_block.h>
00029 
00030 // omnithread calls delete on itself after thread exits, so can't use shared ptr
00031 class gr_scheduler_thread;
00032 typedef std::vector<gr_scheduler_thread *> gr_scheduler_thread_vector_t;
00033 typedef gr_scheduler_thread_vector_t::iterator gr_scheduler_thread_viter_t;
00034 
00045 class gr_scheduler_thread : public omni_thread
00046 {
00047 private:
00048   gr_single_threaded_scheduler_sptr d_sts;    
00049 
00050 public:
00051   gr_scheduler_thread(gr_block_vector_t graph);
00052   ~gr_scheduler_thread();
00053 
00054   virtual void *run_undetached(void *arg);
00055   void start();
00056   void stop();
00057 };
00058 
00059 #endif /* INCLUDED_GR_SCHEDULER_THREAD_H */

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