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 "update_engine/connection_utils.h"
18 
19 #include <shill/dbus-constants.h>
20 
21 namespace {
22 // Not defined by shill since we don't use this outside of UE.
23 constexpr char kTypeDisconnected[] = "Disconnected";
24 constexpr char kTypeUnknown[] = "Unknown";
25 }  // namespace
26 
27 namespace chromeos_update_engine {
28 namespace connection_utils {
29 
30 ConnectionType ParseConnectionType(const std::string& type_str) {
31   if (type_str == shill::kTypeEthernet) {
32     return ConnectionType::kEthernet;
33   } else if (type_str == shill::kTypeWifi) {
34     return ConnectionType::kWifi;
35   } else if (type_str == shill::kTypeWimax) {
36     return ConnectionType::kWimax;
37   } else if (type_str == shill::kTypeBluetooth) {
38     return ConnectionType::kBluetooth;
39   } else if (type_str == shill::kTypeCellular) {
40     return ConnectionType::kCellular;
41   } else if (type_str == kTypeDisconnected) {
42     return ConnectionType::kDisconnected;
43   }
44   return ConnectionType::kUnknown;
45 }
46 
47 ConnectionTethering ParseConnectionTethering(const std::string& tethering_str) {
48   if (tethering_str == shill::kTetheringNotDetectedState) {
49     return ConnectionTethering::kNotDetected;
50   } else if (tethering_str == shill::kTetheringSuspectedState) {
51     return ConnectionTethering::kSuspected;
52   } else if (tethering_str == shill::kTetheringConfirmedState) {
53     return ConnectionTethering::kConfirmed;
54   }
55   return ConnectionTethering::kUnknown;
56 }
57 
58 const char* StringForConnectionType(ConnectionType type) {
59   switch (type) {
60     case ConnectionType::kEthernet:
61       return shill::kTypeEthernet;
62     case ConnectionType::kWifi:
63       return shill::kTypeWifi;
64     case ConnectionType::kWimax:
65       return shill::kTypeWimax;
66     case ConnectionType::kBluetooth:
67       return shill::kTypeBluetooth;
68     case ConnectionType::kCellular:
69       return shill::kTypeCellular;
70     case ConnectionType::kDisconnected:
71       return kTypeDisconnected;
72     case ConnectionType::kUnknown:
73       return kTypeUnknown;
74   }
75   return kTypeUnknown;
76 }
77 
78 }  // namespace connection_utils
79 
80 }  // namespace chromeos_update_engine
81