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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROMEOS_NETWORK_NETWORK_STATE_HANDLER_H_ | 5 #ifndef CHROMEOS_NETWORK_NETWORK_STATE_HANDLER_H_ |
6 #define CHROMEOS_NETWORK_NETWORK_STATE_HANDLER_H_ | 6 #define CHROMEOS_NETWORK_NETWORK_STATE_HANDLER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <memory> | 9 #include <memory> |
10 #include <set> | 10 #include <set> |
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84 // themselves and disable any networking. | 84 // themselves and disable any networking. |
85 void Shutdown(); | 85 void Shutdown(); |
86 | 86 |
87 // Add/remove observers. | 87 // Add/remove observers. |
88 void AddObserver(NetworkStateHandlerObserver* observer, | 88 void AddObserver(NetworkStateHandlerObserver* observer, |
89 const tracked_objects::Location& from_here); | 89 const tracked_objects::Location& from_here); |
90 void RemoveObserver(NetworkStateHandlerObserver* observer, | 90 void RemoveObserver(NetworkStateHandlerObserver* observer, |
91 const tracked_objects::Location& from_here); | 91 const tracked_objects::Location& from_here); |
92 | 92 |
93 // Returns the state for technology |type|. Only | 93 // Returns the state for technology |type|. Only |
94 // NetworkTypePattern::Primitive, ::Mobile and ::Ethernet are supported. | 94 // NetworkTypePattern::Primitive, ::Mobile, ::Ethernet, and ::Tether are |
| 95 // supported. |
95 TechnologyState GetTechnologyState(const NetworkTypePattern& type) const; | 96 TechnologyState GetTechnologyState(const NetworkTypePattern& type) const; |
96 bool IsTechnologyAvailable(const NetworkTypePattern& type) const { | 97 bool IsTechnologyAvailable(const NetworkTypePattern& type) const { |
97 return GetTechnologyState(type) != TECHNOLOGY_UNAVAILABLE; | 98 return GetTechnologyState(type) != TECHNOLOGY_UNAVAILABLE; |
98 } | 99 } |
99 bool IsTechnologyEnabled(const NetworkTypePattern& type) const { | 100 bool IsTechnologyEnabled(const NetworkTypePattern& type) const { |
100 return GetTechnologyState(type) == TECHNOLOGY_ENABLED; | 101 return GetTechnologyState(type) == TECHNOLOGY_ENABLED; |
101 } | 102 } |
102 bool IsTechnologyProhibited(const NetworkTypePattern& type) const { | 103 bool IsTechnologyProhibited(const NetworkTypePattern& type) const { |
103 return GetTechnologyState(type) == TECHNOLOGY_PROHIBITED; | 104 return GetTechnologyState(type) == TECHNOLOGY_PROHIBITED; |
104 } | 105 } |
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433 | 434 |
434 // Ensure that Shutdown() gets called exactly once. | 435 // Ensure that Shutdown() gets called exactly once. |
435 bool did_shutdown_ = false; | 436 bool did_shutdown_ = false; |
436 | 437 |
437 DISALLOW_COPY_AND_ASSIGN(NetworkStateHandler); | 438 DISALLOW_COPY_AND_ASSIGN(NetworkStateHandler); |
438 }; | 439 }; |
439 | 440 |
440 } // namespace chromeos | 441 } // namespace chromeos |
441 | 442 |
442 #endif // CHROMEOS_NETWORK_NETWORK_STATE_HANDLER_H_ | 443 #endif // CHROMEOS_NETWORK_NETWORK_STATE_HANDLER_H_ |
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