chromeos/network/device_state.h

   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
  12 namespace chromeos {
  13
  14 // Simple class to provide device state information. Similar to NetworkState;
  15 // see network_state.h for usage guidelines.
  16 class 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   // |ip_configs_| is kept up to date by NetworkStateHandler.
  53   const base::DictionaryValue& ip_configs() const { return ip_configs_; }
  54
  55   // Do not use this. It exists temporarily for internet_options_handler.cc
  56   // which is being deprecated.
  57   const base::DictionaryValue& properties() const { return properties_; }
  58
  59   // Ethernet specific accessors
  60   bool eap_authentication_completed() const {
  61     return eap_authentication_completed_;
  62   }
  63
  64   // Returns true if the technology family is GSM and sim_present_ is false.
  65   bool IsSimAbsent() const;
  66
  67  private:
  68   // Common Device Properties
  69   std::string mac_address_;
  70
  71   // Cellular specific properties
  72   std::string home_provider_id_;
  73   bool allow_roaming_;
  74   bool provider_requires_roaming_;
  75   bool support_network_scan_;
  76   bool scanning_;
  77   std::string technology_family_;
  78   std::string carrier_;
  79   std::string sim_lock_type_;
  80   uint32 sim_retries_left_;
  81   bool sim_lock_enabled_;
  82   bool sim_present_;
  83   std::string meid_;
  84   std::string imei_;
  85   std::string iccid_;
  86   std::string mdn_;
  87   CellularScanResults scan_results_;
  88
  89   // Ethernet specific properties
  90   bool eap_authentication_completed_;
  91
  92   // Keep all Device properties in a dictionary for now. See comment above.
  93   base::DictionaryValue properties_;
  94
  95   // Dictionary of IPConfig properties, keyed by IpConfig path.
  96   base::DictionaryValue ip_configs_;
  97
  98   DISALLOW_COPY_AND_ASSIGN(DeviceState);
  99 };
 100
 101 }  // namespace chromeos
 102
 103 #endif  // CHROMEOS_NETWORK_DEVICE_STATE_H_