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/scan_result.h"
18
19#include <android-base/logging.h>
20
21#include "wificond/logging_utils.h"
22#include "wificond/parcelable_utils.h"
23
24using android::status_t;
25using android::OK;
26using std::string;
27
28namespace com {
29namespace android {
30namespace server {
31namespace wifi {
32namespace wificond {
33
34NativeScanResult::NativeScanResult(std::vector<uint8_t>& ssid_,
35                                   std::vector<uint8_t>& bssid_,
36                                   std::vector<uint8_t>& info_element_,
37                                   uint32_t frequency_,
38                                   int32_t signal_mbm_,
39                                   uint64_t tsf_,
40                                   uint16_t capability_,
41                                   bool associated_)
42    : ssid(ssid_),
43      bssid(bssid_),
44      info_element(info_element_),
45      frequency(frequency_),
46      signal_mbm(signal_mbm_),
47      tsf(tsf_),
48      capability(capability_),
49      associated(associated_) {
50}
51
52status_t NativeScanResult::writeToParcel(::android::Parcel* parcel) const {
53  RETURN_IF_FAILED(parcel->writeByteVector(ssid));
54  RETURN_IF_FAILED(parcel->writeByteVector(bssid));
55  RETURN_IF_FAILED(parcel->writeByteVector(info_element));
56  RETURN_IF_FAILED(parcel->writeUint32(frequency));
57  RETURN_IF_FAILED(parcel->writeInt32(signal_mbm));
58  RETURN_IF_FAILED(parcel->writeUint64(tsf));
59  // There is no writeUint16() available.
60  // Use writeUint32() instead.
61  RETURN_IF_FAILED(parcel->writeUint32(capability));
62  RETURN_IF_FAILED(parcel->writeInt32(associated ? 1 : 0));
63  return ::android::OK;
64}
65
66status_t NativeScanResult::readFromParcel(const ::android::Parcel* parcel) {
67  RETURN_IF_FAILED(parcel->readByteVector(&ssid));
68  RETURN_IF_FAILED(parcel->readByteVector(&bssid));
69  RETURN_IF_FAILED(parcel->readByteVector(&info_element));
70  RETURN_IF_FAILED(parcel->readUint32(&frequency));
71  RETURN_IF_FAILED(parcel->readInt32(&signal_mbm));
72  RETURN_IF_FAILED(parcel->readUint64(&tsf));
73  // There is no readUint16() available.
74  // Use readUint32() instead.
75  capability = static_cast<uint16_t>(parcel->readUint32());
76  associated = (parcel->readInt32() != 0);
77  return ::android::OK;
78}
79
80void NativeScanResult::DebugLog() {
81  LOG(INFO) << "Scan result:";
82  // |ssid| might be an encoded array but we just print it as ASCII here.
83  string ssid_str(ssid.data(), ssid.data() + ssid.size());
84  LOG(INFO) << "SSID: " << ssid_str;
85
86  LOG(INFO) << "BSSID: "
87            << ::android::wificond::LoggingUtils::GetMacString(bssid);
88  LOG(INFO) << "FREQUENCY: " << frequency;
89  LOG(INFO) << "SIGNAL: " << signal_mbm/100 << "dBm";
90  LOG(INFO) << "TSF: " << tsf;
91  LOG(INFO) << "CAPABILITY: " << capability;
92  LOG(INFO) << "ASSOCIATED: " << associated;
93
94}
95
96}  // namespace wificond
97}  // namespace wifi
98}  // namespace server
99}  // namespace android
100}  // namespace com
101