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 #include "chre/apps/wifi_offload/scan_filter.h"
18 #include "chre/apps/wifi_offload/vector_serialization.h"
19 
20 namespace wifi_offload {
21 
ScanFilter()22 ScanFilter::ScanFilter() : min_rssi_threshold_dbm_(0) {}
23 
operator ==(const ScanFilter & other) const24 bool ScanFilter::operator==(const ScanFilter &other) const {
25   if (this == &other) {
26     return true;
27   }
28   return networks_to_match_ == other.networks_to_match_ &&
29          min_rssi_threshold_dbm_ == other.min_rssi_threshold_dbm_;
30 }
31 
Serialize(flatbuffers::FlatBufferBuilder * builder) const32 flatbuffers::Offset<ScanFilter::FbsType> ScanFilter::Serialize(
33     flatbuffers::FlatBufferBuilder *builder) const {
34   auto netList = SerializeVector(networks_to_match_, builder);
35   return fbs::CreateScanFilter(*builder, netList, min_rssi_threshold_dbm_);
36 }
37 
Deserialize(const ScanFilter::FbsType & fbs_filter)38 bool ScanFilter::Deserialize(const ScanFilter::FbsType &fbs_filter) {
39   const auto &fbsNetList = fbs_filter.networks_to_match();
40   if (fbsNetList == nullptr) {
41     LOGE("Failed to deserialize ScanFilter. Null or incomplete members.");
42     return false;
43   }
44 
45   if (!DeserializeVector<PreferredNetwork>(*fbsNetList, &networks_to_match_)) {
46     LOGE("Failed to deserialize ScanFilter. Null or incomplete members.");
47     return false;
48   }
49 
50   min_rssi_threshold_dbm_ = fbs_filter.min_rssi_threshold_dbm();
51   return true;
52 }
53 
Log() const54 void ScanFilter::Log() const {
55   LOGI("ScanFilter:");
56   LOGI("  min rssi threshold: %" PRId8 "dBm", min_rssi_threshold_dbm_);
57   LOGI("  number of networks to match: %zu", networks_to_match_.size());
58   for (auto &net : networks_to_match_) {
59     net.Log();
60   }
61 }
62 
63 }  // namespace wifi_offload
64