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LinkedList.h
1 /*
2  * Copyright (c) 2018-2019, Arm Limited and affiliates.
3  * SPDX-License-Identifier: Apache-2.0
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 
18 #ifndef MBED_LINKED_LIST_H
19 #define MBED_LINKED_LIST_H
20 
21 #include "LinkEntry.h"
22 #include "LinkedListBase.h"
23 
24 /**
25  * \defgroup drivers_LinkedList LinkedList class
26  * \ingroup drivers-internal-api-usb
27  * @{
28  */
29 template<class T>
30 class LinkedList: public LinkedListBase {
31 public:
32  LinkedList() {}
33  ~LinkedList() {}
34 
35  /**
36  * Return the element at the head of the list
37  *
38  * @return The element at the head of the list or NULL if the list is empty
39  */
40  T *head()
41  {
42  return static_cast<T *>(LinkedListBase::head());
43  }
44 
45  /**
46  * Add an element to the tail of the list
47  *
48  * @param entry New element to add
49  */
50  void enqueue(T *entry)
51  {
52  LinkedListBase::enqueue(static_cast<LinkEntry *>(entry));
53  }
54 
55  /**
56  * Remove the element at the head of the list
57  *
58  * @return The element at the head of the list or NULL if the list is empty
59  */
60  T *dequeue()
61  {
62  return static_cast<T *>(LinkedListBase::dequeue());
63  }
64 };
65 
66 /** @}*/
67 
68 #endif
T * head()
Return the element at the head of the list.
Definition: LinkedList.h:40
void enqueue(LinkEntry *entry)
Add an element to the tail of the list.
LinkEntry * head()
Return the element at the head of the list.
T * dequeue()
Remove the element at the head of the list.
Definition: LinkedList.h:60
void enqueue(T *entry)
Add an element to the tail of the list.
Definition: LinkedList.h:50
LinkEntry * dequeue()
Remove the element at the head of the list.
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