wifi_stumbler.h

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/*
 * Copyright (c) 2013, Seigo ITO
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
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 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of Seigo ITO nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 */

#ifndef WIFI_STUMBLER_H_
#define WIFI_STUMBLER_H_

// linux wireless lib
#include "iwlib.h"

// ros
#include "ros/ros.h"
#include "wifi_tools/AccessPoint.h"
#include "wifi_tools/WifiData.h"

class WifiStumbler
{
public:
  WifiStumbler();
  ~WifiStumbler();
  bool initialize(std::string wlan_if);
  wifi_tools::WifiData getData();
  void setFrame(std::string frame_id);
  void checkDuplication();
  bool stumble();

  iw_range range_;
  std::string wlan_if_;               // wlan interface
  std::string frame_id_;              // frame_id
  int wlan_sock_;                     // socket for wlan
  wifi_tools::WifiData wifi_stumble_; // stumbled WiFi data
};

#endif