78 lines
1.7 KiB
C
78 lines
1.7 KiB
C
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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* fst_line.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: adjoly <adjoly@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/08/01 18:23:55 by axdubois #+# #+# */
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/* Updated: 2023/08/02 11:28:35 by adjoly ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../../includes/utils-h/utils.h"
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int ft_len_line(int file, int n)
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{
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int count;
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char *buf;
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int i;
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i = 0;
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while (i < n)
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{
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read(file, &buf, 1);
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i++;
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}
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count = 0;
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buf = malloc(1);
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while (*buf != '\n' && read(file, &buf, 1) > 0)
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count++;
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free(buf);
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close(file);
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return (count);
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}
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int ft_len_colum(int file)
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{
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int count;
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char *buf;
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int i;
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i = 0;
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count = 0;
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buf = malloc(1);
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while (read(file, &buf, 1) > 0)
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{
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if (*buf == '\n')
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count++;
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}
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free(buf);
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close(file);
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return (count);
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}
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char *ft_get_first_line(int file)
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{
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char *buf;
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int i;
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char *fst_line;
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int len_line;
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//if (file == -1) main
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//return (-1);
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len_line = ft_len_line(file, 0);
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fst_line = malloc(len_line + 1);
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if (fst_line == NULL)
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return (NULL);
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i = 0;
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while (i < len_line)
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{
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read(file, &buf, 1);
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fst_line[i] = *buf;
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i++;
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}
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fst_line[i] = 0;
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return (fst_line);
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}
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