1 /* 2 * Copyright (C) 2017 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 CHRE_WIFI_OFFLOAD_CHRE_SCAN_PARAMS_SAFE_H_ 18 #define CHRE_WIFI_OFFLOAD_CHRE_SCAN_PARAMS_SAFE_H_ 19 20 #include "chre/apps/wifi_offload/scan_params.h" 21 #include "chre/apps/wifi_offload/wifi_offload.h" 22 23 namespace wifi_offload { 24 25 /* A class to encapsulate chreWifiScanParams struct with pointers to its const 26 * fields and some useful conversion methods */ 27 class ChreScanParamsSafe { 28 public: 29 ChreScanParamsSafe() = delete; 30 31 ChreScanParamsSafe(const ScanParams &scan_params); 32 33 ~ChreScanParamsSafe() = default; 34 35 const chreWifiScanParams *GetChreWifiScanParams(); 36 37 void Log() const; 38 39 private: 40 void UpdateFromScanParams(const ScanParams &scan_params); 41 42 chreWifiScanParams chre_scan_params_; 43 // Storage for *(chre_scan_params_.frequencyList) 44 uint32_t chre_scan_params_frequencies_[CHRE_WIFI_FREQUENCY_LIST_MAX_LEN]; 45 // Storage for *(chre_scan_params_.ssidList) 46 chreWifiSsidListItem chre_scan_params_ssids_[CHRE_WIFI_SSID_LIST_MAX_LEN]; 47 }; 48 49 } // namespace wifi_offload 50 51 #endif // CHRE_WIFI_OFFLOAD_CHRE_SCAN_PARAMS_SAFE_H_ 52
