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52 lines
1.7 KiB
C++
52 lines
1.7 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=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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#include "BluetoothUuid.h"
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USING_BLUETOOTH_NAMESPACE
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void
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BluetoothUuidHelper::GetString(BluetoothServiceClass aServiceClassUuid,
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nsAString& aRetUuidStr)
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{
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aRetUuidStr.Truncate();
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aRetUuidStr.AppendLiteral("0000");
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aRetUuidStr.AppendInt(aServiceClassUuid, 16);
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aRetUuidStr.AppendLiteral("-0000-1000-8000-00805F9B34FB");
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}
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BluetoothServiceClass
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BluetoothUuidHelper::GetBluetoothServiceClass(const nsAString& aUuidStr)
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{
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// An example of input UUID string: 0000110D-0000-1000-8000-00805F9B34FB
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MOZ_ASSERT(aUuidStr.Length() == 36);
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/**
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* Extract uuid16 from input UUID string and return a value of enum
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* BluetoothServiceClass. If we failed to recognize the value,
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* BluetoothServiceClass::UNKNOWN is returned.
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*/
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BluetoothServiceClass retValue = BluetoothServiceClass::UNKNOWN;
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nsString uuid(Substring(aUuidStr, 4, 4));
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nsresult rv;
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int32_t integer = uuid.ToInteger(&rv, 16);
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NS_ENSURE_SUCCESS(rv, retValue);
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switch (integer) {
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case BluetoothServiceClass::A2DP:
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case BluetoothServiceClass::HANDSFREE:
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case BluetoothServiceClass::HANDSFREE_AG:
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case BluetoothServiceClass::HEADSET:
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case BluetoothServiceClass::HEADSET_AG:
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case BluetoothServiceClass::HID:
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case BluetoothServiceClass::OBJECT_PUSH:
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retValue = (BluetoothServiceClass)integer;
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}
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return retValue;
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}
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