84 lines
1.8 KiB
C
84 lines
1.8 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_check_file.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: adjoly <adjoly@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/01/26 14:29:02 by adjoly #+# #+# */
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/* Updated: 2024/01/30 08:15:50 by adjoly ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../so_long.h"
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char ft_check_file(char *file_name)
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{
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int fd;
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fd = open(file_name, O_RDONLY);
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if (fd < 1)
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{
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close(fd);
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return (1);
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}
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close(fd);
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return (0);
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}
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char ft_valid_file_ext(char *file_name)
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{
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unsigned short file_len;
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file_len = ft_strlen(file_name) - 1;
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if (file_len <= 3)
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return (1);
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else if (file_name[file_len] == 'r' && file_name[file_len - 1] == 'e' \
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&& file_name[file_len - 2] == 'b' && file_name[file_len - 3] == '.')
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return (0);
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return (1);
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}
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void ft_read_file_to_end(int fd)
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{
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char *gnl;
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size_t i;
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i = 0;
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while (i < SIZE_MAX)
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{
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gnl = get_next_line(fd);
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if (!gnl)
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return ;
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free(gnl);
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}
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free(gnl);
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}
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char ft_checknl(char *filename)
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{
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int fd;
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size_t i;
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char *gnl;
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i = 0;
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fd = open(filename, O_RDONLY);
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while (i < SIZE_MAX)
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{
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gnl = get_next_line(fd);
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if (!gnl)
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break ;
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if (gnl[0] == '\n')
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{
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free(gnl);
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ft_read_file_to_end(fd);
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return (1);
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}
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free(gnl);
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i++;
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}
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close (fd);
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free(gnl);
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return (0);
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}
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