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Diffstat (limited to 'device/bluetooth/bluetooth_adapter_profile_chromeos.h')
-rw-r--r-- | device/bluetooth/bluetooth_adapter_profile_chromeos.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/device/bluetooth/bluetooth_adapter_profile_chromeos.h b/device/bluetooth/bluetooth_adapter_profile_chromeos.h new file mode 100644 index 0000000..35971e8 --- /dev/null +++ b/device/bluetooth/bluetooth_adapter_profile_chromeos.h @@ -0,0 +1,111 @@ +// Copyright 2015 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_PROFILE_CHROMEOS_H_ +#define DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_PROFILE_CHROMEOS_H_ + +#include "base/memory/weak_ptr.h" +#include "device/bluetooth/bluetooth_adapter_chromeos.h" +#include "device/bluetooth/bluetooth_export.h" +#include "device/bluetooth/dbus/bluetooth_profile_manager_client.h" +#include "device/bluetooth/dbus/bluetooth_profile_service_provider.h" + +namespace device { +class BluetoothUUID; +} // namespace device + +namespace chromeos { + +// The BluetoothAdapterProfileChromeOS class implements a multiplexing +// profile for custom Bluetooth services managed by a BluetoothAdapter. +// Maintains a list of delegates which may serve the profile. +// One delegate is allowed for each device. +// +// This class is not thread-safe, but is only called from the dbus origin +// thread. +// +// BluetoothAdapterProfileChromeOS objects are owned by the +// BluetoothAdapterChromeOS and allocated through Register() +class DEVICE_BLUETOOTH_EXPORT BluetoothAdapterProfileChromeOS + : public bluez::BluetoothProfileServiceProvider::Delegate { + public: + typedef base::Callback<void(scoped_ptr<BluetoothAdapterProfileChromeOS> + profile)> ProfileRegisteredCallback; + + // Registers a profile with the BlueZ server for |uuid| with the + // options |options|. |success_callback| is provided with a newly + // allocated profile if registration is successful, otherwise |error_callback| + // will be called. + static void Register( + const device::BluetoothUUID& uuid, + const bluez::BluetoothProfileManagerClient::Options& options, + const ProfileRegisteredCallback& success_callback, + const bluez::BluetoothProfileManagerClient::ErrorCallback& + error_callback); + + ~BluetoothAdapterProfileChromeOS() override; + + // The object path of the profile. + const dbus::ObjectPath& object_path() const { return object_path_; } + + // Returns the UUID of the profile + const device::BluetoothUUID& uuid() const { return uuid_; } + + // Add a delegate for a device associated with this profile. + // An empty |device_path| indicates a local listening service. + // Returns true if the delegate was set, and false if the |device_path| + // already had a delegate set. + bool SetDelegate(const dbus::ObjectPath& device_path, + bluez::BluetoothProfileServiceProvider::Delegate* delegate); + + // Remove the delegate for a device. |unregistered_callback| will be called + // if this unregisters the profile. + void RemoveDelegate(const dbus::ObjectPath& device_path, + const base::Closure& unregistered_callback); + + // Returns the number of delegates for this profile. + size_t DelegateCount() const { return delegates_.size(); } + + private: + BluetoothAdapterProfileChromeOS(const device::BluetoothUUID& uuid); + + // bluez::BluetoothProfileServiceProvider::Delegate: + void Released() override; + void NewConnection( + const dbus::ObjectPath& device_path, + scoped_ptr<dbus::FileDescriptor> fd, + const bluez::BluetoothProfileServiceProvider::Delegate::Options& options, + const ConfirmationCallback& callback) override; + void RequestDisconnection(const dbus::ObjectPath& device_path, + const ConfirmationCallback& callback) override; + void Cancel() override; + + // Called by dbus:: on completion of the D-Bus method to unregister a profile. + void OnUnregisterProfileError(const base::Closure& unregistered_callback, + const std::string& error_name, + const std::string& error_message); + + // List of delegates which this profile is multiplexing to. + std::map<std::string, bluez::BluetoothProfileServiceProvider::Delegate*> + delegates_; + + // The UUID that this profile represents. + const device::BluetoothUUID& uuid_; + + // Registered dbus object path for this profile. + dbus::ObjectPath object_path_; + + // Profile dbus object for receiving profile method calls from BlueZ + scoped_ptr<bluez::BluetoothProfileServiceProvider> profile_; + + // Note: This should remain the last member so it'll be destroyed and + // invalidate its weak pointers before any other members are destroyed. + base::WeakPtrFactory<BluetoothAdapterProfileChromeOS> weak_ptr_factory_; + + DISALLOW_COPY_AND_ASSIGN(BluetoothAdapterProfileChromeOS); +}; + +} // namespace chromeos + +#endif // DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_PROFILE_CHROMEOS_H_ |