mirror of
https://github.com/STMicroelectronics/STM32CubeF4.git
synced 2025-05-01 22:17:30 +08:00
62 lines
2.4 KiB
C
62 lines
2.4 KiB
C
/**
|
|
******************************************************************************
|
|
* @file jdata_conf_template.c
|
|
* @brief This file implements LibJPEG read/write functions.
|
|
* This file should be copied to the application folder and modified
|
|
* as follows:
|
|
* - Rename it to 'jdata_conf.c'.
|
|
* - Implement read/write functions (example of implementation is
|
|
* provided based on FatFs)
|
|
******************************************************************************
|
|
* @attention
|
|
******************************************************************************
|
|
*
|
|
* Copyright (c) 2019 STMicroelectronics. All rights reserved.
|
|
*
|
|
* This software component is licensed by ST under BSD 3-Clause license,
|
|
* the "License"; You may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at:
|
|
* opensource.org/licenses/BSD-3-Clause
|
|
*
|
|
******************************************************************************
|
|
**/
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "jdata_conf.h"
|
|
|
|
/* Private typedef -----------------------------------------------------------*/
|
|
/* Private define ------------------------------------------------------------*/
|
|
/* Private macro -------------------------------------------------------------*/
|
|
/* Private variables ---------------------------------------------------------*/
|
|
/* Private function prototypes -----------------------------------------------*/
|
|
/* Private functions ---------------------------------------------------------*/
|
|
|
|
/*
|
|
* The modules that use fread() and fwrite() always invoke them through
|
|
* these macros. On some systems you may need to twiddle the argument casts.
|
|
* CAUTION: argument order is different from underlying functions!
|
|
*/
|
|
|
|
|
|
size_t read_file (JFILE *file, uint8_t *buf, uint32_t sizeofbuf)
|
|
{
|
|
/* Example of implementation based on FatFS
|
|
|
|
static size_t BytesReadfile ;
|
|
f_read (file, buf , sizeofbuf, &BytesReadfile);
|
|
return BytesReadfile;
|
|
*/
|
|
}
|
|
|
|
size_t write_file (JFILE *file, uint8_t *buf, uint32_t sizeofbuf)
|
|
{
|
|
/* Example of implementation based on FatFS
|
|
|
|
static size_t BytesWritefile ;
|
|
f_write (file, buf , sizeofbuf, &BytesWritefile);
|
|
return BytesWritefile;
|
|
*/
|
|
}
|
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|