chromeos/dbus/bluetooth_le_advertising_manager_client.h - Issue 1347193004: Refactor DBusThreadManager to split away BT clients.

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Issue 1347193004: Refactor DBusThreadManager to split away BT clients. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 5 years, 2 months ago

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1 // Copyright 2015 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_DBUS_BLUETOOTH_LE_ADVERTISING_MANAGER_CLIENT_H_

6 #define CHROMEOS_DBUS_BLUETOOTH_LE_ADVERTISING_MANAGER_CLIENT_H_

7

8 #include <string>

9 #include <vector>

10

11 #include "base/callback.h"

12 #include "base/memory/scoped_ptr.h"

13 #include "base/values.h"

14 #include "chromeos/chromeos_export.h"

15 #include "chromeos/dbus/dbus_client.h"

16 #include "dbus/object_path.h"

17

18 namespace chromeos {

19

20 // BluetoothAdvertisingManagerClient is used to communicate with the advertising

21 // manager object of the BlueZ daemon.

22 class CHROMEOS_EXPORT BluetoothLEAdvertisingManagerClient : public DBusClient {

23 public:

24 // Interface for observing changes to advertising managers.

25 class Observer {

26 public:

27 virtual ~Observer() {}

28

29 // Called when an advertising manager with object path \|object_path\| is

30 // added to the system.

31 virtual void AdvertisingManagerAdded(const dbus::ObjectPath& object_path) {}

32

33 // Called when an advertising manager with object path \|object_path\| is

34 // removed from the system.

35 virtual void AdvertisingManagerRemoved(

36 const dbus::ObjectPath& object_path) {}

37 };

38

39 ~BluetoothLEAdvertisingManagerClient() override;

40

41 // Adds and removes observers for events which change the advertising

42 // managers on the system.

43 virtual void AddObserver(Observer* observer) = 0;

44 virtual void RemoveObserver(Observer* observer) = 0;

45

46 // The ErrorCallback is used by advertising manager methods to indicate

47 // failure. It receives two arguments: the name of the error in \|error_name\|

48 // and an optional message in \|error_message\|.

49 using ErrorCallback = base::Callback<void(const std::string& error_name,

50 const std::string& error_message)>;

51

52 // Registers an advertisement with the DBus object path

53 // \|advertisement_object_path\| with BlueZ's advertising manager.

54 virtual void RegisterAdvertisement(

55 const dbus::ObjectPath& manager_object_path,

56 const dbus::ObjectPath& advertisement_object_path,

57 const base::Closure& callback,

58 const ErrorCallback& error_callback) = 0;

59

60 // Unregisters an advertisement with the DBus object path

61 // \|advertisement_object_path\| with BlueZ's advertising manager.

62 virtual void UnregisterAdvertisement(

63 const dbus::ObjectPath& manager_object_path,

64 const dbus::ObjectPath& advertisement_object_path,

65 const base::Closure& callback,

66 const ErrorCallback& error_callback) = 0;

67

68 // Creates the instance.

69 static BluetoothLEAdvertisingManagerClient* Create();

70

71 // Constants used to indicate exceptional error conditions.

72 static const char kNoResponseError[];

73

74 protected:

75 BluetoothLEAdvertisingManagerClient();

76

77 private:

78 DISALLOW_COPY_AND_ASSIGN(BluetoothLEAdvertisingManagerClient);

79 };

80

81 } // namespace chromeos

82

83 #endif // CHROMEOS_DBUS_BLUETOOTH_LE_ADVERTISING_MANAGER_CLIENT_H_

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