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https://github.com/KeyZox71/ft_minipowershell.git
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「✨」 feat: Added get_next_line to libft
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@ -6,7 +6,7 @@
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# By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ #
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# +#+#+#+#+#+ +#+ #
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# Created: 2024/01/22 07:21:18 by mmoussou #+# #+# #
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# Updated: 2024/05/13 17:33:16 by adjoly ### ########.fr #
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# Updated: 2024/05/25 14:22:48 by adjoly ### ########.fr #
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# #
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# **************************************************************************** #
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@ -28,6 +28,7 @@ SRCS = src/io/ft_putnbr_fd.c \
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src/io/ft_printf.c \
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src/io/ft_printf_fd.c \
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src/io/ft_putchar_fd.c \
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src/io/get_next_line/get_next_line.c \
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\
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src/int/ft_min.c \
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src/int/ft_max.c \
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@ -6,7 +6,7 @@
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/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/10/30 23:06:24 by mmoussou #+# #+# */
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/* Updated: 2024/04/30 11:03:55 by mmoussou ### ########.fr */
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/* Updated: 2024/05/25 14:24:29 by adjoly ### ########.fr */
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/* */
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/* ************************************************************************** */
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@ -126,4 +126,11 @@ t_stack *ft_stacklast(t_stack *stack);
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void ft_stackadd_back(t_stack **stack, t_stack *new);
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void ft_stackadd_front(t_stack **stack, t_stack *new);
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/* ----- GET_NEXT_LINE ------ */
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# ifndef BUFFER_SIZE
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# define BUFFER_SIZE 5
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# endif
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char *get_next_line(int fd);
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#endif
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74
libft/src/io/get_next_line/get_next_line.c
Normal file
74
libft/src/io/get_next_line/get_next_line.c
Normal file
@ -0,0 +1,74 @@
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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* get_next_line.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/12/01 17:11:59 by adjoly #+# #+# */
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/* Updated: 2024/05/25 14:23:08 by adjoly ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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char check_line(char *res, char *buf)
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{
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int i;
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int j;
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i = 0;
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j = 0;
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while (res[i] && res[i] != '\n')
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i++;
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if (res[i] == '\n')
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{
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i++;
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while (res[i])
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{
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buf[j] = res[i];
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i++;
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j++;
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}
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buf[j] = 0;
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res[i - j] = 0;
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return (1);
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}
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return (0);
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}
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char *ft_read_error(char **buf, char *res)
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{
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free(*buf);
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*buf = NULL;
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if (res[0] != 0)
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return (res);
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free(res);
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return (NULL);
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}
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char *get_next_line(int fd)
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{
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static char *buf;
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char *res;
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ssize_t bytes_read;
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if (BUFFER_SIZE <= 0 || fd < 0 || fd > 1023)
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return (NULL);
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if (!buf)
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buf = ft_calloc(sizeof(char), BUFFER_SIZE + 1);
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res = ft_calloc(1, 1);
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while (buf)
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{
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res = ft_strjoin_free_s1(res, buf);
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if (!res)
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return (NULL);
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if (check_line(res, buf))
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return (res);
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bytes_read = read(fd, buf, BUFFER_SIZE);
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if (bytes_read < 1)
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return (ft_read_error(&buf, res));
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buf[bytes_read] = 0;
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}
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return (NULL);
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}
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