// NodeMonitor.h

#ifndef NET_FS_NODE_MONITOR_H
#define NET_FS_NODE_MONITOR_H

#include <Looper.h>

struct node_ref;
class NodeMonitoringEvent;
class NodeMonitorListener;

// NodeMonitor
class NodeMonitor : public BLooper {
public:
                                                                NodeMonitor(NodeMonitorListener* listener);
        virtual                                         ~NodeMonitor();

        virtual void                            MessageReceived(BMessage* message);

                        status_t                        StartWatching(const node_ref& ref);
                        status_t                        StopWatching(const node_ref& ref);

private:
                        status_t                        _IncreaseLimit();

private:
                        NodeMonitorListener* fListener;
                        int32                           fCurrentNodeMonitorLimit;
};

// NodeMonitorListener
class NodeMonitorListener {
public:
                                                                NodeMonitorListener();
        virtual                                         ~NodeMonitorListener();

        virtual void                            ProcessNodeMonitoringEvent(
                                                                        NodeMonitoringEvent* event) = 0;
};

#endif  // NET_FS_NODE_MONITOR_H