thread.h

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/*
 *  Copyright (C) 2012 Josh Bialkowski (jbialk@mit.edu)
 *
 *  This file is part of cpp-pthreads.
 *
 *  cpp-pthreads is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  cpp-pthreads is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with cpp-pthreads.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef CPP_PTHREADS_THREAD_H_
#define CPP_PTHREADS_THREAD_H_

#include <pthread.h>
#include <cpp_pthreads/attr.h>

namespace pthreads {

template<class T>
void* callCallable(void* obj) {
  (*static_cast<T*>(obj))();
  return obj;
}

class Thread {
 public:
  typedef void *(*routine_t)(void*);

 private:
  pthread_t m_data;

 public:
  pthread_t c_obj() {
    return m_data;
  }

  int launch(routine_t start, void* arg = 0);

  int launch(const Attr<Thread>& attr, routine_t start, void* arg = 0);

  template<typename Callable>
  int launch(Callable* obj) {
    return launch(callCallable<Callable>, obj);
  }

  template<typename Callable>
  int launch(const Attr<Thread>& attr, Callable* obj) {
    return launch(attr, callCallable<Callable>, obj);
  }

  int join(void** value_ptr = 0);

  int detach();

  int cancel();

  int kill(int sig);

  bool operator==(const Thread& other);

  static void exit(void* value_ptr);

  static Thread self();
};

}  // namespace pthreads

#endif // THREAD_H_