* Initial import

src/Thread.h

@@ -0,0 +1,89 @@
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Rubber Band
+    An audio time-stretching and pitch-shifting library.
+    Copyright 2007 Chris Cannam.
+    
+    This program 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 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef _RUBBERBAND_THREAD_H_
+#define _RUBBERBAND_THREAD_H_
+
+#include <pthread.h>
+
+namespace RubberBand
+{
+
+class Thread
+{
+public:
+    typedef pthread_t Id;
+
+    Thread();
+    virtual ~Thread();
+
+    Id id();
+
+    void start();
+    void wait();
+
+    static bool threadingAvailable();
+
+protected:
+    virtual void run() = 0;
+
+private:
+    pthread_t m_id;
+    bool m_extant;
+    static void *staticRun(void *);
+};
+
+class Mutex
+{
+public:
+    Mutex();
+    ~Mutex();
+
+    void lock();
+    void unlock();
+    bool trylock();
+
+private:
+    pthread_mutex_t m_mutex;
+};
+
+class MutexLocker
+{
+public:
+    MutexLocker(Mutex *);
+    ~MutexLocker();
+
+private:
+    Mutex *m_mutex;
+};
+
+class Condition
+{
+public:
+    Condition();
+    ~Condition();
+    
+    void lock();
+    void wait(int us = 0);
+    void signal();
+    
+private:
+    pthread_mutex_t m_mutex;
+    bool m_locked;
+    pthread_cond_t m_condition;
+};
+
+}
+
+#endif