AtomicInteger.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 ATOMICINTEGER_H_
#define ATOMICINTEGER_H_
 
#include <com/avpkit/ferry/JNIHelper.h>
 
namespace com { namespace avpkit { namespace ferry {
class VS_API_FERRY AtomicInteger
  {
    public:
      AtomicInteger();
      AtomicInteger(int32_t);
      ~AtomicInteger();
 
      int32_t get();
      void set(int32_t);
 
      int32_t getAndSet(int32_t);
      int32_t getAndIncrement();
      int32_t getAndDecrement();
      int32_t getAndAdd(int32_t);
      int32_t incrementAndGet();
      int32_t decrementAndGet();
      int32_t addAndGet(int32_t);
 
      bool compareAndSet(int32_t expected, int32_t update);
 
      bool isAtomic();
 
      friend class JNIHelper;
 
    private:
      static bool init();
 
      int32_t mNonAtomicValue;
      jobject mAtomicValue;
      static void initializeClass(JavaVM*, void*);
      void initializeObject();
      static jclass mClass;
      static jmethodID mConstructorMethod;
      static jmethodID mGetMethod;
      static jmethodID mSetMethod;
      static jmethodID mGetAndSetMethod;
      static jmethodID mGetAndIncrementMethod;
      static jmethodID mGetAndDecrementMethod;
      static jmethodID mGetAndAddMethod;
      static jmethodID mIncrementAndGetMethod;
      static jmethodID mDecrementAndGetMethod;
      static jmethodID mAddAndGetMethod;
      static jmethodID mCompareAndSetMethod;
 
      static bool mInitialized;
  };
}}}
#endif // ! ATOMICINTEGER_H_