src/mutex.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * mutex.h:
   4  *
   5  * Contact:
   6  *   Moonlight List (moonlight-list@lists.ximian.com)
   7  *
   8  * Copyright 2009 Novell, Inc. (http://www.novell.com)
   9  *
  10  * See the LICENSE file included with the distribution for details.
  11  */
  12
  13 #ifndef __MOON_MUTEX_H__
  14 #define __MOON_MUTEX_H__
  15
  16 #include <pthread.h>
  17
  18 class Mutex {
  19 private:
  20         pthread_mutex_t mutex;
  21
  22 public:
  23         Mutex ()
  24         {
  25                 pthread_mutex_init (&mutex, NULL);
  26         }
  27         Mutex (bool recursive)
  28         {
  29                 pthread_mutexattr_t attribs;
  30                 pthread_mutexattr_init (&attribs);
  31                 pthread_mutexattr_settype (&attribs, recursive ? PTHREAD_MUTEX_RECURSIVE : PTHREAD_MUTEX_DEFAULT);
  32                 pthread_mutex_init (&mutex, &attribs);
  33                 pthread_mutexattr_destroy (&attribs);
  34         }
  35         ~Mutex ()
  36         {
  37                 pthread_mutex_destroy (&mutex);
  38         }
  39         void Lock ()
  40         {
  41                 pthread_mutex_lock (&mutex);
  42         }
  43         void Unlock ()
  44         {
  45                 pthread_mutex_unlock (&mutex);
  46         }
  47 };
  48
  49 #endif /* __MOON_MUTEX_H */