queue_memcpy.h

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/* Copyright 2017 UFACTORY Inc. All Rights Reserved.
 *
 * Software License Agreement (BSD License)
 *
 * Author: Jimy Zhang <jimy92@163.com>
 ============================================================================*/
#ifndef CORE_COMMON_QUEUE_MEMCPY_H_
#define CORE_COMMON_QUEUE_MEMCPY_H_

#include <mutex>

class QueueMemcpy {
public:
        QueueMemcpy(long n, long n_size);
        ~QueueMemcpy(void);
        char flush(void);
        char push(void *data);
        char pop(void *data);
        char get(void *data);
        long size(void);
        long node_size(void);
        int is_full(void);

protected:
private:
        long total_;
        long annode_size_;

        long cnt_;
        long head_;
        long tail_;
        char *buf_;
        
        std::mutex mutex_;
};
#endif