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85 lines
3.0 KiB
85 lines
3.0 KiB
/* |
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* Copyright (C) 2017 The Android Open Source Project |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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#include "chre/apps/wifi_offload/scan_params.h" |
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#include "chre/apps/wifi_offload/channel_histogram.h" |
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#include "chre/apps/wifi_offload/vector_serialization.h" |
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namespace wifi_offload { |
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ScanParams::ScanParams() : disconnected_mode_scan_interval_ms_(0) {} |
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bool ScanParams::operator==(const ScanParams &other) const { |
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if (this == &other) { |
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return true; |
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} |
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return ssids_to_scan_ == other.ssids_to_scan_ && |
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frequencies_to_scan_mhz_ == other.frequencies_to_scan_mhz_ && |
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disconnected_mode_scan_interval_ms_ == |
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other.disconnected_mode_scan_interval_ms_; |
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} |
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flatbuffers::Offset<ScanParams::FbsType> ScanParams::Serialize( |
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flatbuffers::FlatBufferBuilder *builder) const { |
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auto ssid_vec = SerializeVector(ssids_to_scan_, builder); |
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auto freq_vec = builder->CreateVector(frequencies_to_scan_mhz_); |
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return fbs::CreateScanParams(*builder, ssid_vec, freq_vec, |
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disconnected_mode_scan_interval_ms_); |
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} |
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bool ScanParams::Deserialize(const ScanParams::FbsType &fbs_params) { |
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const auto &ssid_vec = fbs_params.ssids_to_scan(); |
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if (ssid_vec == nullptr || |
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!DeserializeVector<Ssid>(*ssid_vec, &ssids_to_scan_)) { |
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LOGE("Failed to deserialize ScanParams. Null or incomplete members."); |
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return false; |
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} |
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const auto &freq_vec = fbs_params.frequencies_to_scan_mhz(); |
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if (freq_vec == nullptr) { |
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LOGE("Failed to deserialize ScanParams. Null or incomplete members."); |
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return false; |
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} |
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frequencies_to_scan_mhz_.clear(); |
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frequencies_to_scan_mhz_.reserve(freq_vec->size()); |
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for (const auto &freq : *freq_vec) { |
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if (!ChannelHistogram::IsSupportedFrequency(freq)) { |
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LOGE("Failed to deserialize ScanParams. Invalid frequency to scan."); |
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return false; |
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} |
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frequencies_to_scan_mhz_.push_back(freq); |
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} |
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disconnected_mode_scan_interval_ms_ = |
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fbs_params.disconnected_mode_scan_interval_ms(); |
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return true; |
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} |
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void ScanParams::Log() const { |
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LOGI("ScanParams:"); |
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LOGI(" disconnected mode scan interval (ms): %" PRIu32, |
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disconnected_mode_scan_interval_ms_); |
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LOGI(" number of ssids to scan: %zu", ssids_to_scan_.size()); |
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for (const auto &ssid : ssids_to_scan_) { |
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ssid.Log(); |
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} |
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LOGI(" number of frequencies to scan: %zu", frequencies_to_scan_mhz_.size()); |
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for (const auto &freq : frequencies_to_scan_mhz_) { |
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LOGI(" frequency: %" PRIu32, freq); |
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} |
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} |
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} // namespace wifi_offload
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