mirror of https://github.com/ARMmbed/mbed-os.git
69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
/*
|
|
* Copyright (c) 2018-2019, Arm Limited and affiliates.
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* 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
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef MBED_LINKED_LIST_H
|
|
#define MBED_LINKED_LIST_H
|
|
|
|
#include "LinkEntry.h"
|
|
#include "LinkedListBase.h"
|
|
|
|
/**
|
|
* \defgroup drivers_LinkedList LinkedList class
|
|
* \ingroup drivers-internal-api-usb
|
|
* @{
|
|
*/
|
|
template<class T>
|
|
class LinkedList: public LinkedListBase {
|
|
public:
|
|
LinkedList() {}
|
|
~LinkedList() {}
|
|
|
|
/**
|
|
* Return the element at the head of the list
|
|
*
|
|
* @return The element at the head of the list or NULL if the list is empty
|
|
*/
|
|
T *head()
|
|
{
|
|
return static_cast<T *>(LinkedListBase::head());
|
|
}
|
|
|
|
/**
|
|
* Add an element to the tail of the list
|
|
*
|
|
* @param entry New element to add
|
|
*/
|
|
void enqueue(T *entry)
|
|
{
|
|
LinkedListBase::enqueue(static_cast<LinkEntry *>(entry));
|
|
}
|
|
|
|
/**
|
|
* Remove the element at the head of the list
|
|
*
|
|
* @return The element at the head of the list or NULL if the list is empty
|
|
*/
|
|
T *dequeue()
|
|
{
|
|
return static_cast<T *>(LinkedListBase::dequeue());
|
|
}
|
|
};
|
|
|
|
/** @}*/
|
|
|
|
#endif
|