* Copyright (c) 2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *	This software is provided 'as-is', without any express or implied
 *	warranty.  In no event will the authors be held liable for any damages
 *	arising from the use of this software.
 *
 *	Permission is granted to anyone to use this software for any purpose,
 *	including commercial applications, and to alter it and redistribute it
 *	freely, subject to the following restrictions:
 *	  
 *	The origin of this software must not be misrepresented; you must not
 *	claim that you wrote the original software. If you use this software
 *	in a product, an acknowledgment in the product documentation would be
 *	appreciated but is not required. 
 *	Altered source versions must be plainly marked as such, and must not be
 *	misrepresented as being the original software.
 *	This notice may not be removed or altered from any source distribution.