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78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
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/* vim: set ts=2 et sw=2 tw=40: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_bluetooth_bluetoothutils_h__
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#define mozilla_dom_bluetooth_bluetoothutils_h__
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#include "BluetoothCommon.h"
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BEGIN_BLUETOOTH_NAMESPACE
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/**
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* BluetoothUtil functions are used to dispatch messages to Bluetooth DOM
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* objects on the main thread, as well as provide platform indenpendent access
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* to BT functionality. Tasks for polling for outside messages will usually
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* happen on the IO Thread (see ipc/dbus for instance), and these messages will
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* be encased in runnables that will then be distributed via observers managed
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* here.
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*/
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/**
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* Add a message handler object from message distribution observer.
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* Must be called from the main thread.
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*
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* @param aNodeName Node name of the object
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* @param aMsgHandler Weak pointer to the object
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*
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* @return NS_OK on successful addition to observer, NS_ERROR_FAILED
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* otherwise
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*/
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nsresult RegisterBluetoothEventHandler(const nsCString& aNodeName,
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BluetoothEventObserver *aMsgHandler);
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/**
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* Remove a message handler object from message distribution observer.
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* Must be called from the main thread.
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*
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* @param aNodeName Node name of the object
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* @param aMsgHandler Weak pointer to the object
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*
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* @return NS_OK on successful removal from observer service,
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* NS_ERROR_FAILED otherwise
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*/
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nsresult UnregisterBluetoothEventHandler(const nsCString& aNodeName,
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BluetoothEventObserver *aMsgHandler);
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/**
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* Returns the path of the default adapter, implemented via a platform
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* specific method.
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*
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* @return Default adapter path/name on success, NULL otherwise
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*/
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nsresult GetDefaultAdapterPathInternal(nsCString& aAdapterPath);
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/**
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* Set up variables and start the platform specific connection. Must
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* be called from main thread.
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*
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* @return NS_OK if connection starts successfully, NS_ERROR_FAILURE
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* otherwise
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*/
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nsresult StartBluetoothConnection();
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/**
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* Stop the platform specific connection. Must be called from main
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* thread.
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*
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* @return NS_OK if connection starts successfully, NS_ERROR_FAILURE
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* otherwise
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*/
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nsresult StopBluetoothConnection();
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END_BLUETOOTH_NAMESPACE
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#endif
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