1 /* 2 * Copyright (C) 2016 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 #include "wificond/scanning/pno_settings.h" 18 19 #include <android-base/logging.h> 20 21 #include "wificond/parcelable_utils.h" 22 23 using android::status_t; 24 25 namespace com { 26 namespace android { 27 namespace server { 28 namespace wifi { 29 namespace wificond { 30 31 status_t PnoSettings::writeToParcel(::android::Parcel* parcel) const { 32 RETURN_IF_FAILED(parcel->writeInt32(interval_ms_)); 33 RETURN_IF_FAILED(parcel->writeInt32(min_2g_rssi_)); 34 RETURN_IF_FAILED(parcel->writeInt32(min_5g_rssi_)); 35 RETURN_IF_FAILED(parcel->writeInt32(pno_networks_.size())); 36 for (const auto& network : pno_networks_) { 37 // For Java readTypedList(): 38 // A leading number 1 means this object is not null. 39 RETURN_IF_FAILED(parcel->writeInt32(1)); 40 RETURN_IF_FAILED(network.writeToParcel(parcel)); 41 } 42 return ::android::OK; 43 } 44 45 status_t PnoSettings::readFromParcel(const ::android::Parcel* parcel) { 46 RETURN_IF_FAILED(parcel->readInt32(&interval_ms_)); 47 RETURN_IF_FAILED(parcel->readInt32(&min_2g_rssi_)); 48 RETURN_IF_FAILED(parcel->readInt32(&min_5g_rssi_)); 49 int32_t num_pno_networks = 0; 50 RETURN_IF_FAILED(parcel->readInt32(&num_pno_networks)); 51 for (int i = 0; i < num_pno_networks; i++) { 52 PnoNetwork network; 53 // From Java writeTypedList(): 54 // A leading number 1 means this object is not null. 55 // We never expect a 0 or other values here. 56 int32_t leading_number = 0; 57 RETURN_IF_FAILED(parcel->readInt32(&leading_number)); 58 if (leading_number != 1) { 59 LOG(ERROR) << "Unexpected leading number before an object: " 60 << leading_number; 61 return ::android::BAD_VALUE; 62 } 63 RETURN_IF_FAILED(network.readFromParcel(parcel)); 64 pno_networks_.push_back(network); 65 } 66 return ::android::OK; 67 } 68 69 } // namespace wificond 70 } // namespace wifi 71 } // namespace server 72 } // namespace android 73 } // namespace com 74
