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TegraExplorer/source/fs/readers/folderReader.c

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#include "folderReader.h"
#include <libs/fatfs/ff.h>
#include "../../utils/utils.h"
#include <mem/heap.h>
void clearFileVector(Vector_t *v){
vecPDefArray(FSEntry_t*, entries, v);
for (int i = 0; i < v->count; i++)
free(entries[i].name);
free(v->data);
}
Vector_t /* of type FSEntry_t */ ReadFolder(const char *path, int *res){
Vector_t out = newVec(sizeof(FSEntry_t), 16); // we may want to prealloc with the same size as the folder
DIR dir;
FILINFO fno;
if ((*res = f_opendir(&dir, path))){
// Err!
return out;
}
while (!(*res = f_readdir(&dir, &fno)) && fno.fname[0]) {
FSEntry_t newEntry = {.optionUnion = fno.fattrib, .name = CpyStr(fno.fname)};
if (!newEntry.isDir){
u64 total = fno.fsize;
u8 type = 0;
while (total > 1024){
total /= 1024;
type++;
}
if (type > 3)
type = 3;
newEntry.showSize = 1;
newEntry.size = total;
newEntry.sizeDef = type;
}
vecAddElem(&out, newEntry);
}
f_closedir(&dir);
return out;
}