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buffer.h
1 
2 /** \addtogroup hal */
3 /** @{*/
4 /* mbed Microcontroller Library
5  * Copyright (c) 2014-2015 ARM Limited
6  * SPDX-License-Identifier: Apache-2.0
7  *
8  * Licensed under the Apache License, Version 2.0 (the "License");
9  * you may not use this file except in compliance with the License.
10  * You may obtain a copy of the License at
11  *
12  * http://www.apache.org/licenses/LICENSE-2.0
13  *
14  * Unless required by applicable law or agreed to in writing, software
15  * distributed under the License is distributed on an "AS IS" BASIS,
16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17  * See the License for the specific language governing permissions and
18  * limitations under the License.
19  */
20 #ifndef MBED_BUFFER_H
21 #define MBED_BUFFER_H
22 
23 #include <stddef.h>
24 
25 /** Generic buffer structure
26  */
27 typedef struct buffer_s {
28  void *buffer; /**< the pointer to a buffer */
29  size_t length; /**< the buffer length */
30  size_t pos; /**< actual buffer position */
31  uint8_t width; /**< The buffer unit width (8, 16, 32, 64), used for proper *buffer casting */
32 } buffer_t;
33 
34 #endif
35 
36 /** @}*/
buffer_s::buffer
void * buffer
the pointer to a buffer
Definition: buffer.h:28
buffer_s::length
size_t length
the buffer length
Definition: buffer.h:29
buffer_s
Generic buffer structure.
Definition: buffer.h:27
buffer_t
struct buffer_s buffer_t
Generic buffer structure.
buffer_s::width
uint8_t width
The buffer unit width (8, 16, 32, 64), used for proper *buffer casting.
Definition: buffer.h:31
buffer_s::pos
size_t pos
actual buffer position
Definition: buffer.h:30
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