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 "chromeos/network/managed_state.h"
   9
  10 namespace chromeos {
  11
  12 // Simple class to provide device state information. Similar to NetworkState;
  13 // see network_state.h for usage guidelines.
  14 class CHROMEOS_EXPORT DeviceState : public ManagedState {
  15  public:
  16   explicit DeviceState(const std::string& path);
  17   virtual ~DeviceState();
  18
  19   // ManagedState overrides
  20   virtual bool PropertyChanged(const std::string& key,
  21                                const base::Value& value) OVERRIDE;
  22
  23   // Accessors
  24   const std::string& mac_address() const { return mac_address_; }
  25   bool provider_requires_roaming() const { return provider_requires_roaming_; }
  26   bool support_network_scan() const { return support_network_scan_; }
  27   bool scanning() const { return scanning_; }
  28   std::string sim_lock_type() const { return sim_lock_type_; }
  29
  30   // Returns true if the technology family is GSM and sim_present_ is false.
  31   bool IsSimAbsent() const;
  32
  33  private:
  34   // Common Device Properties
  35   std::string mac_address_;
  36   // Cellular specific propeties
  37   std::string home_provider_id_;
  38   bool provider_requires_roaming_;
  39   bool support_network_scan_;
  40   bool scanning_;
  41   std::string technology_family_;
  42   std::string sim_lock_type_;
  43   bool sim_present_;
  44
  45   DISALLOW_COPY_AND_ASSIGN(DeviceState);
  46 };
  47
  48 }  // namespace chromeos
  49
  50 #endif  // CHROMEOS_NETWORK_DEVICE_STATE_H_