1//
2// Copyright (C) 2015 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#ifndef SHILL_DBUS_CHROMEOS_MODEM_SIMPLE_PROXY_H_
18#define SHILL_DBUS_CHROMEOS_MODEM_SIMPLE_PROXY_H_
19
20#include <string>
21
22#include <base/macros.h>
23
24#include "cellular/dbus-proxies.h"
25#include "shill/cellular/modem_simple_proxy_interface.h"
26
27namespace shill {
28
29// A proxy to (old) ModemManager.Modem.Simple.
30class ChromeosModemSimpleProxy : public ModemSimpleProxyInterface {
31 public:
32  // Constructs a ModemManager.Modem.Simple DBus object proxy at
33  // |path| owned by |service|.
34  ChromeosModemSimpleProxy(const scoped_refptr<dbus::Bus>& bus,
35                           const std::string& path,
36                           const std::string& service);
37  ~ChromeosModemSimpleProxy() override;
38
39  // Inherited from ModemSimpleProxyInterface.
40  void GetModemStatus(Error* error,
41                      const KeyValueStoreCallback& callback,
42                      int timeout) override;
43  void Connect(const KeyValueStore& properties,
44               Error* error,
45               const ResultCallback& callback,
46               int timeout) override;
47
48 private:
49  // Callbacks for GetStatus async call.
50  void OnGetStatusSuccess(const KeyValueStoreCallback& callback,
51                          const brillo::VariantDictionary& props);
52  void OnGetStatusFailure(const KeyValueStoreCallback& callback,
53                          brillo::Error* dbus_error);
54
55  // Callbacks for Connect async call.
56  void OnConnectSuccess(const ResultCallback& callback);
57  void OnConnectFailure(const ResultCallback& callback,
58                        brillo::Error* dbus_error);
59
60  std::unique_ptr<org::freedesktop::ModemManager::Modem::SimpleProxy> proxy_;
61
62  base::WeakPtrFactory<ChromeosModemSimpleProxy> weak_factory_{this};
63  DISALLOW_COPY_AND_ASSIGN(ChromeosModemSimpleProxy);
64};
65
66}  // namespace shill
67
68#endif  // SHILL_DBUS_CHROMEOS_MODEM_SIMPLE_PROXY_H_
69