1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef _WIFISCANNER_H 18 #define _WIFISCANNER_H 19 20 #include <pthread.h> 21 22 class Supplicant; 23 24 class WifiScanner { 25 pthread_t mThread; 26 int mCtrlPipe[2]; 27 Supplicant *mSuppl; 28 int mPeriod; 29 bool mActive; 30 31 32 public: 33 WifiScanner(Supplicant *suppl, int period); ~WifiScanner()34 virtual ~WifiScanner() {} 35 getPeriod()36 int getPeriod() { return mPeriod; } 37 38 int start(bool active); 39 int stop(); 40 41 private: 42 static void *threadStart(void *obj); 43 44 void run(); 45 }; 46 47 #endif 48