device_state.h revision cedac228d2dd51db4b79ea1e72c7f249408ee061 
1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CHROMEOS_NETWORK_DEVICE_STATE_H_
6#define CHROMEOS_NETWORK_DEVICE_STATE_H_
7
8#include "base/values.h"
9#include "chromeos/network/managed_state.h"
10#include "chromeos/network/network_util.h"
11
12namespace chromeos {
13
14// Simple class to provide device state information. Similar to NetworkState;
15// see network_state.h for usage guidelines.
16class CHROMEOS_EXPORT DeviceState : public ManagedState {
17 public:
18  typedef std::vector<CellularScanResult> CellularScanResults;
19
20  explicit DeviceState(const std::string& path);
21  virtual ~DeviceState();
22
23  // ManagedState overrides
24  virtual bool PropertyChanged(const std::string& key,
25                               const base::Value& value) OVERRIDE;
26  virtual bool InitialPropertiesReceived(
27      const base::DictionaryValue& properties) OVERRIDE;
28
29  void IPConfigPropertiesChanged(const std::string& ip_config_path,
30                                 const base::DictionaryValue& properties);
31
32  // Accessors
33  const std::string& mac_address() const { return mac_address_; }
34
35  // Cellular specific accessors
36  const std::string& home_provider_id() const { return home_provider_id_; }
37  bool allow_roaming() const { return allow_roaming_; }
38  bool provider_requires_roaming() const { return provider_requires_roaming_; }
39  bool support_network_scan() const { return support_network_scan_; }
40  bool scanning() const { return scanning_; }
41  const std::string& technology_family() const { return technology_family_; }
42  const std::string& carrier() const { return carrier_; }
43  const std::string& sim_lock_type() const { return sim_lock_type_; }
44  uint32 sim_retries_left() const { return sim_retries_left_; }
45  bool sim_lock_enabled() const { return sim_lock_enabled_; }
46  const std::string& meid() const { return meid_; }
47  const std::string& imei() const { return imei_; }
48  const std::string& iccid() const { return iccid_; }
49  const std::string& mdn() const { return mdn_; }
50  const CellularScanResults& scan_results() const { return scan_results_; }
51
52  // Do not use this. It exists temporarily for internet_options_handler.cc
53  // which is being deprecated.
54  const base::DictionaryValue& properties() const { return properties_; }
55  const base::DictionaryValue& ip_configs() const { return ip_configs_; }
56
57  // Ethernet specific accessors
58  bool eap_authentication_completed() const {
59    return eap_authentication_completed_;
60  }
61
62  // Returns true if the technology family is GSM and sim_present_ is false.
63  bool IsSimAbsent() const;
64
65 private:
66  // Common Device Properties
67  std::string mac_address_;
68
69  // Cellular specific properties
70  std::string home_provider_id_;
71  bool allow_roaming_;
72  bool provider_requires_roaming_;
73  bool support_network_scan_;
74  bool scanning_;
75  std::string technology_family_;
76  std::string carrier_;
77  std::string sim_lock_type_;
78  uint32 sim_retries_left_;
79  bool sim_lock_enabled_;
80  bool sim_present_;
81  std::string meid_;
82  std::string imei_;
83  std::string iccid_;
84  std::string mdn_;
85  CellularScanResults scan_results_;
86
87  // Ethernet specific properties
88  bool eap_authentication_completed_;
89
90  // Keep all Device properties in a dictionary for now. See comment above.
91  base::DictionaryValue properties_;
92
93  // Dictionary of IPConfig properties, keyed by IpConfig path.
94  base::DictionaryValue ip_configs_;
95
96  DISALLOW_COPY_AND_ASSIGN(DeviceState);
97};
98
99}  // namespace chromeos
100
101#endif  // CHROMEOS_NETWORK_DEVICE_STATE_H_
102