gecko/dom/bluetooth/linux/BluetoothDBusService.h

85 lines
2.8 KiB
C++

/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=2 et sw=2 tw=40: */
/* 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_bluetoothdbuseventservice_h__
#define mozilla_dom_bluetooth_bluetoothdbuseventservice_h__
#include "BluetoothCommon.h"
#include "mozilla/ipc/RawDBusConnection.h"
#include "BluetoothService.h"
class DBusMessage;
BEGIN_BLUETOOTH_NAMESPACE
/**
* BluetoothService functions are used to dispatch messages to Bluetooth DOM
* objects on the main thread, as well as provide platform independent access
* to BT functionality. Tasks for polling for outside messages will usually
* happen on the IO Thread (see ipc/dbus for instance), and these messages will
* be encased in runnables that will then be distributed via observers managed
* here.
*/
class BluetoothDBusService : public BluetoothService
, private mozilla::ipc::RawDBusConnection
{
public:
/**
* Set up variables and start the platform specific connection. Must
* be called from outside main thread.
*
* @return NS_OK if connection starts successfully, NS_ERROR_FAILURE
* otherwise
*/
virtual nsresult StartInternal();
/**
* Stop the platform specific connection. Must be called from outside main
* thread.
*
* @return NS_OK if connection starts successfully, NS_ERROR_FAILURE
* otherwise
*/
virtual nsresult StopInternal();
/**
* Returns the path of the default adapter, implemented via a platform
* specific method.
*
* @return Default adapter path/name on success, NULL otherwise
*/
virtual nsresult GetDefaultAdapterPathInternal(BluetoothReplyRunnable* aRunnable);
/**
* Start device discovery (platform specific implementation)
*
* @param aAdapterPath Adapter to start discovery on
*
* @return NS_OK if discovery stopped correctly, NS_ERROR_FAILURE otherwise
*/
virtual nsresult StartDiscoveryInternal(const nsAString& aAdapterPath,
BluetoothReplyRunnable* aRunnable);
/**
* Stop device discovery (platform specific implementation)
*
* @param aAdapterPath Adapter to stop discovery on
*
* @return NS_OK if discovery stopped correctly, NS_ERROR_FAILURE otherwise
*/
virtual nsresult StopDiscoveryInternal(const nsAString& aAdapterPath,
BluetoothReplyRunnable* aRunnable);
private:
nsresult SendDiscoveryMessage(const nsAString& aAdapterPath,
const char* aMessageName,
BluetoothReplyRunnable* aRunnable);
};
END_BLUETOOTH_NAMESPACE
#endif