mirror of
https://github.com/CTCaer/hekate.git
synced 2024-11-20 14:19:13 +00:00
95 lines
2.3 KiB
C
95 lines
2.3 KiB
C
/*
|
|
* Copyright (c) 2018 CTCaer
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "../libs/fatfs/ff.h"
|
|
#include "../mem/heap.h"
|
|
#include "../utils/types.h"
|
|
|
|
char *dirlist(const char *directory, const char *pattern, bool includeHiddenFiles)
|
|
{
|
|
u8 max_entries = 61;
|
|
|
|
int res = 0;
|
|
u32 i = 0, j = 0, k = 0;
|
|
DIR dir;
|
|
static FILINFO fno;
|
|
|
|
char *dir_entries = (char *)calloc(max_entries, 256);
|
|
char *temp = (char *)calloc(1, 256);
|
|
|
|
if (!pattern && !f_opendir(&dir, directory))
|
|
{
|
|
for (;;)
|
|
{
|
|
res = f_readdir(&dir, &fno);
|
|
if (res || !fno.fname[0])
|
|
break;
|
|
if (!(fno.fattrib & AM_DIR) && (fno.fname[0] != '.') && (includeHiddenFiles || !(fno.fattrib & AM_HID)))
|
|
{
|
|
memcpy(dir_entries + (k * 256), fno.fname, strlen(fno.fname) + 1);
|
|
k++;
|
|
if (k > (max_entries - 1))
|
|
break;
|
|
}
|
|
}
|
|
f_closedir(&dir);
|
|
}
|
|
else if (pattern && !f_findfirst(&dir, &fno, directory, pattern) && fno.fname[0])
|
|
{
|
|
do
|
|
{
|
|
if (!(fno.fattrib & AM_DIR) && (fno.fname[0] != '.') && (includeHiddenFiles || !(fno.fattrib & AM_HID)))
|
|
{
|
|
memcpy(dir_entries + (k * 256), fno.fname, strlen(fno.fname) + 1);
|
|
k++;
|
|
if (k > (max_entries - 1))
|
|
break;
|
|
}
|
|
res = f_findnext(&dir, &fno);
|
|
} while (fno.fname[0] && !res);
|
|
f_closedir(&dir);
|
|
}
|
|
|
|
if (!k)
|
|
{
|
|
free(temp);
|
|
free(dir_entries);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
// Reorder ini files by ASCII ordering.
|
|
for (i = 0; i < k - 1 ; i++)
|
|
{
|
|
for (j = i + 1; j < k; j++)
|
|
{
|
|
if (strcmp(&dir_entries[i * 256], &dir_entries[j * 256]) > 0)
|
|
{
|
|
memcpy(temp, &dir_entries[i * 256], strlen(&dir_entries[i * 256]) + 1);
|
|
memcpy(&dir_entries[i * 256], &dir_entries[j * 256], strlen(&dir_entries[j * 256]) + 1);
|
|
memcpy(&dir_entries[j * 256], temp, strlen(temp) + 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
free(temp);
|
|
|
|
return dir_entries;
|
|
}
|