77 lines
2.1 KiB
C
77 lines
2.1 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* fs_internal.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2024/05/19 15:53:50 by maiboyer #+# #+# */
|
|
/* Updated: 2024/10/13 15:03:54 by maiboyer ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "me/fs/fs.h"
|
|
#include "me/mem/mem.h"
|
|
#include "me/str/str.h"
|
|
#include "me/types.h"
|
|
#include "unistd.h"
|
|
|
|
#include <dirent.h>
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <sys/stat.h>
|
|
|
|
t_fd_array *get_fd_arrays(void)
|
|
{
|
|
static t_fd_array val = {};
|
|
|
|
return (&val);
|
|
}
|
|
|
|
struct s_file_slot *get_unused_fd_slot(void)
|
|
{
|
|
t_usize i;
|
|
t_fd_array *arr;
|
|
|
|
arr = get_fd_arrays();
|
|
i = 0;
|
|
while (i < FILE_SLOT_LEN)
|
|
{
|
|
if (arr->storage[i].ty == SLOT_UNUSED)
|
|
return (&arr->storage[i]);
|
|
i++;
|
|
}
|
|
me_abort(
|
|
"Unable to find slot for a file descriptor, increate FILE_SLOT_LEN");
|
|
return (NULL);
|
|
}
|
|
|
|
__attribute__((destructor(201)))
|
|
void close_all_slots(void)
|
|
{
|
|
t_usize i;
|
|
t_fd_array *arr;
|
|
|
|
arr = get_fd_arrays();
|
|
i = 0;
|
|
while (i < FILE_SLOT_LEN)
|
|
close_slot(&arr->storage[i++]);
|
|
}
|
|
|
|
// This is to remove the f<name> function from being there...
|
|
// else if (slot->ty == SLOT_FILE)
|
|
// ;//close_file(&slot->slot.file);
|
|
void close_slot(struct s_file_slot *slot)
|
|
{
|
|
if (slot == NULL)
|
|
return ;
|
|
if (slot->ty == SLOT_UNUSED)
|
|
;
|
|
else if (slot->ty == SLOT_FD)
|
|
close_fd(&slot->slot.fd);
|
|
else if (slot->ty == SLOT_DIR)
|
|
close_dir(&slot->slot.dir);
|
|
else
|
|
(void)!write(2, "Unknown SLOT type", 17);
|
|
mem_set_zero(slot, sizeof(*slot));
|
|
}
|