gecko/dom/bluetooth2/BluetoothProfileManagerBase.h
Thomas Zimmermann 5ce9f7d64a Bug 1038645: Asynchronous starting and stopping of profile managers (under bluetooth2/), r=btian
Profile managers use the new class |BluetoothProfileResultHandler|
to signal the result of initializing of cleaning up operations to
|BluetoothServiceBluedroid|. |BluetoothServiceBluedroid| proceeds
once all profile handlers have finished.

Future patches will build upon this patch to create completely
asynchronous profile managers.
2014-07-22 13:53:27 +02:00

111 lines
4.3 KiB
C++

/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_bluetooth_bluetoothprofilemanagerbase_h__
#define mozilla_dom_bluetooth_bluetoothprofilemanagerbase_h__
/**
* Error Messages used in Bluetooth profiles
*
* These error messages would be sent to Gaia as an argument of onError event.
*/
#define ERR_ALREADY_CONNECTED "AlreadyConnectedError"
#define ERR_ALREADY_DISCONNECTED "AlreadyDisconnectedError"
#define ERR_CONNECTION_FAILED "ConnectionFailedError"
#define ERR_DISCONNECTION_FAILED "DisconnectionFailedError"
#define ERR_NO_AVAILABLE_RESOURCE "NoAvailableResourceError"
#define ERR_REACHED_CONNECTION_LIMIT "ReachedConnectionLimitError"
#define ERR_SERVICE_CHANNEL_NOT_FOUND "DeviceChannelRetrievalError"
#define ERR_UNKNOWN_PROFILE "UnknownProfileError"
#define ERR_OPERATION_TIMEOUT "OperationTimeout"
#include "BluetoothCommon.h"
#include "nsIObserver.h"
BEGIN_BLUETOOTH_NAMESPACE
class BluetoothProfileController;
class BluetoothProfileResultHandler
{
public:
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(BluetoothProfileResultHandler);
virtual ~BluetoothProfileResultHandler() { }
virtual void OnError(nsresult aResult) { }
virtual void Init() { }
virtual void Deinit() { }
};
class BluetoothProfileManagerBase : public nsIObserver
{
public:
virtual void OnGetServiceChannel(const nsAString& aDeviceAddress,
const nsAString& aServiceUuid,
int aChannel) = 0;
virtual void OnUpdateSdpRecords(const nsAString& aDeviceAddress) = 0;
/**
* Returns the address of the connected device.
*/
virtual void GetAddress(nsAString& aDeviceAddress) = 0;
/**
* Returns true if the profile is connected.
*/
virtual bool IsConnected() = 0;
/**
* Connect to a specific remote device. When it has been done, the
* callback "OnConnect" will be invoked.
*/
virtual void Connect(const nsAString& aDeviceAddress,
BluetoothProfileController* aController) = 0;
/**
* Close the socket and then invoke the callback "OnDisconnect".
*/
virtual void Disconnect(BluetoothProfileController* aController) = 0;
/**
* If it establishes/releases a connection successfully, the error string
* will be empty. Otherwise, the error string shows the failure reason.
*/
virtual void OnConnect(const nsAString& aErrorStr) = 0;
virtual void OnDisconnect(const nsAString& aErrorStr) = 0;
/**
* Clean up profile resources and set mController as null.
*/
virtual void Reset() = 0;
/**
* Returns string of profile name.
*/
virtual void GetName(nsACString& aName) = 0;
};
#define BT_DECL_PROFILE_MGR_BASE \
public: \
NS_DECL_ISUPPORTS \
NS_DECL_NSIOBSERVER \
virtual void OnGetServiceChannel(const nsAString& aDeviceAddress, \
const nsAString& aServiceUuid, \
int aChannel) MOZ_OVERRIDE; \
virtual void OnUpdateSdpRecords(const nsAString& aDeviceAddress) MOZ_OVERRIDE; \
virtual void GetAddress(nsAString& aDeviceAddress) MOZ_OVERRIDE; \
virtual bool IsConnected() MOZ_OVERRIDE; \
virtual void Connect(const nsAString& aDeviceAddress, \
BluetoothProfileController* aController) MOZ_OVERRIDE; \
virtual void Disconnect(BluetoothProfileController* aController) MOZ_OVERRIDE; \
virtual void OnConnect(const nsAString& aErrorStr) MOZ_OVERRIDE; \
virtual void OnDisconnect(const nsAString& AErrorStr) MOZ_OVERRIDE; \
virtual void Reset() MOZ_OVERRIDE;
END_BLUETOOTH_NAMESPACE
#endif //#ifndef mozilla_dom_bluetooth_bluetoothprofilemanagerbase_h__