30 lines
1.3 KiB
C
30 lines
1.3 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* open_access.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2017/03/25 01:10:56 by jhalford #+# #+# */
|
|
/* Updated: 2017/03/25 15:07:42 by jhalford ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "libft.h"
|
|
|
|
int open_access(char *file, t_flag a_flag, t_flag o_flag, t_flag o_perm)
|
|
{
|
|
int fd;
|
|
|
|
if (a_flag & F_OK && access(file, F_OK) != 0)
|
|
return (-ERR_SET(E_SYS_NOFILE, file));
|
|
if (is_directory(file))
|
|
return (-ERR_SET(E_SYS_ISDIR, file));
|
|
if (access(file, F_OK) == 0 && access(file, a_flag) != 0)
|
|
return (-ERR_SET(E_SYS_NOPERM, file));
|
|
if ((fd = open(file, o_flag, o_perm)) < 0)
|
|
{
|
|
exit(1);
|
|
}
|
|
return (fd);
|
|
}
|