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#define _GNU_SOURCE
#include "shared.h"
#include "arena.h"
#include "encryption.h"
#include "ll.h"
#include <errno.h>
#include <error.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <dirent.h>
int selector(const struct dirent *ent) {
// non-zero value includes a file, zero value excludes it
if(strcmp(ent->d_name, ".") == 0 || strcmp(ent->d_name, "..") == 0)
return 0;
return 1;
}
int printnames(void *data) {
struct dirent *node = (struct dirent *)data;
printf("%s\n", (node) ? node->d_name : "null");
return 0;
}
int main() {
// error(1, ENOTSUP, "No main file lol");
// Sample code on scanning the file system
struct dirent **namelist = NULL;
int numentries = scandir(".", &namelist, selector, alphasort);
if(numentries < 0)
error(1, errno, "Ran into error scanning dir");
dlinkedlist *list = dlinkedlist_init();
for(int i = 0; i < numentries; i++)
dlinkedlist_append(list, (void *)(namelist[i]), free);
free(namelist);
dlinkedlist_foreach(list, printnames);
dlinkedlist_free(list);
return 0;
}
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