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/**
******************************************************************************
* @file filebrowser_app.c
* @author MCD Application Team
* @brief Utilities for file handling
******************************************************************************
* @attention
*
* Copyright (c) 2017 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "filebrowser_app.h"
#include <string.h>
/** @addtogroup FILE_BROWSER_MODULE
* @{
*/
/** @defgroup FILE_BROWSER
* @brief file browser routines
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/**
* @brief Copy disk content in the explorer list
* @param path: pointer to root path
* @param list: pointer to file list
* @retval Status
*/
uint8_t FILEMGR_ParseDisks (char *path, FILELIST_FileTypeDef *list)
{
FRESULT res;
FILINFO fno;
DIR dir;
char *fn;
res = f_opendir(&dir, path);
list->ptr = 0;
if (res == FR_OK)
{
while (1)
{
res = f_readdir(&dir, &fno);
if (res != FR_OK || fno.fname[0] == 0)
{
break;
}
if (fno.fname[0] == '.')
{
continue;
}
fn = fno.fname;
if (list->ptr < FILEMGR_LIST_DEPDTH)
{
if ((fno.fattrib & AM_DIR) == AM_DIR)
{
strncpy((char *)list->file[list->ptr].name, (char *)fn, FILEMGR_FILE_NAME_SIZE);
list->file[list->ptr].type = FILETYPE_DIR;
list->ptr++;
}
else
{
strncpy((char *)list->file[list->ptr].name, (char *)fn, FILEMGR_FILE_NAME_SIZE);
list->file[list->ptr].type = FILETYPE_FILE;
list->ptr++;
}
}
}
}
f_closedir(&dir);
return res;
}
/**
* @brief Retrieve the parent directory from full file path
* @param dir: pointer to parent directory
* @retval None
*/
void FILEMGR_GetParentDir (char *dir)
{
uint16_t idx = FILEMGR_FULL_PATH_SIZE;
for ( ; idx > 0; idx --)
{
if (dir [idx] == '/')
{
dir [idx + 1] = 0;
break;
}
dir [idx + 1] = 0;
}
}
/**
* @brief Retrieve the file name from a full file path
* @param file: pointer to base path
* @param path: pointer to full path
* @retval None
*/
void FILEMGR_GetFileOnly (char *file, char *path)
{
char *baseName1, *baseName2;
baseName1 = strrchr(path,'/');
baseName2 = strrchr(path,':');
if(baseName1++)
{
strcpy(file, baseName1);
}
else
{
if (baseName2++)
{
strcpy(file, baseName2);
}
else
{
strcpy(file, path);
}
}
}
/**
* @}
*/
/**
* @}
*/