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Revision a8987cda

Fixes to WirelessReceiver and wl_test

Changed receive callback to use std::function so we can use std::bind to
pass non-static member functions. There is still a weird problem where
WirelessReceiver::dummy gets called many times for each incoming packet
in wl_test.

#define _WIRELESS_RECEIVER_H_

#include <vector>

#include <functional>

#include <ros/ros.h>

#include "messages/WirelessPacket.h"

#include "constants.h"

typedef void (*WirelessCallback)(std::vector<uint8_t>);

typedef std::function<void(std::vector<uint8_t>)> WirelessCallback;

class WirelessReceiver

{

        ros::NodeHandle node;

        WirelessCallback callback;

        void receive(const ::messages::WirelessPacketConstPtr&);

        void dummy(std::vector<uint8_t> data);

};

#endif

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