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105 lines
3.3 KiB
C
105 lines
3.3 KiB
C
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/* -*- 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=80: */
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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_bluetoothprofilecontroller_h__
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#define mozilla_dom_bluetooth_bluetoothprofilecontroller_h__
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#include "BluetoothUuid.h"
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#include "nsAutoPtr.h"
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BEGIN_BLUETOOTH_NAMESPACE
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/*
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* Class of Device(CoD): 32-bit unsigned integer
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*
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* 31 24 23 13 12 8 7 2 1 0
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* | | Major | Major | Minor | |
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* | | service | device | device | |
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* | | class | class | class | |
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* | |<- 11 ->|<- 5 ->|<- 6 ->| |
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*
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* https://www.bluetooth.org/en-us/specification/assigned-numbers/baseband
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*/
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// Bit 23 ~ Bit 13: Major service class
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#define GET_MAJOR_SERVICE_CLASS(cod) ((cod & 0xffe000) >> 13)
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// Bit 12 ~ Bit 8: Major device class
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#define GET_MAJOR_DEVICE_CLASS(cod) ((cod & 0x1f00) >> 8)
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// Bit 7 ~ Bit 2: Minor device class
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#define GET_MINOR_DEVICE_CLASS(cod) ((cod & 0xfc) >> 2)
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// Bit 21: Major service class = 0x100, Audio
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#define HAS_AUDIO(cod) (cod & 0x200000)
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// Bit 20: Major service class = 0x80, Object Transfer
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#define HAS_OBJECT_TRANSFER(cod) (cod & 0x100000)
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// Bit 18: Major service class = 0x20, Rendering
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#define HAS_RENDERING(cod) (cod & 0x40000)
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// Major device class = 0xA, Peripheral
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#define IS_PERIPHERAL(cod) (GET_MAJOR_DEVICE_CLASS(cod) == 0xa)
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// Major device class = 0x4, Audio/Video
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// Minor device class = 0x1, Wearable Headset device
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#define IS_HEADSET(cod) ((GET_MAJOR_SERVICE_CLASS(cod) == 0x4) && \
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(GET_MINOR_DEVICE_CLASS(cod) == 0x1))
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class BluetoothProfileManagerBase;
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class BluetoothReplyRunnable;
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typedef void (*BluetoothProfileControllerCallback)();
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class BluetoothProfileController
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{
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public:
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BluetoothProfileController(const nsAString& aDeviceAddress,
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BluetoothReplyRunnable* aRunnable,
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BluetoothProfileControllerCallback aCallback);
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~BluetoothProfileController();
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// Connect to a specific service UUID.
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void Connect(BluetoothServiceClass aClass);
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// Based on the CoD, connect to multiple profiles sequencely.
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void Connect(uint32_t aCod);
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/**
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* If aClass is assigned with specific service class, disconnect its
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* corresponding profile. Otherwise, disconnect all profiles connected to the
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* remote device.
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*/
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void Disconnect(BluetoothServiceClass aClass = BluetoothServiceClass::UNKNOWN);
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void OnConnect(const nsAString& aErrorStr);
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void OnDisconnect(const nsAString& aErrorStr);
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uint32_t GetCod()
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{
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return mCod;
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}
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private:
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void ConnectNext();
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void DisconnectNext();
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bool AddProfile(BluetoothProfileManagerBase* aProfile,
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bool aCheckConnected = false);
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bool AddProfileWithServiceClass(BluetoothServiceClass aClass);
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int8_t mProfilesIndex;
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nsTArray<BluetoothProfileManagerBase*> mProfiles;
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uint32_t mCod;
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nsString mDeviceAddress;
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nsRefPtr<BluetoothReplyRunnable> mRunnable;
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BluetoothProfileControllerCallback mCallback;
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};
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END_BLUETOOTH_NAMESPACE
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#endif
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