Mutex.h

/*******************************************************************************
 * Copyright (c) 2024, 2026, Olivier Ayache.  All rights reserved.
 *
 * This file is part of AVPKit.
 *
 * AVPKit is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * AVPKit 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with AVPKit.  If not, see <http://www.gnu.org/licenses/>.
 *******************************************************************************/
 
#ifndef MUTEX_H_
#define MUTEX_H_
 
#include <com/avpkit/ferry/RefCounted.h>
 
namespace com { namespace avpkit { namespace ferry {
 
  class VS_API_FERRY Mutex : public RefCounted
  {
  public:
    static Mutex * make();
 
    void lock();
    void unlock();
  protected:
    Mutex();
    virtual ~Mutex();
  private:
    jobject mLock;
    volatile int64_t mSpinCount;
 
    static bool init();
    static void initJavaBindings(JavaVM* vm, void* closure);
    static bool mInitialized;
    static jclass mClass;
    static jmethodID mConstructorMethod;
 
 
  };
 
}}}
 
#endif /*MUTEX_H_*/