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bonus started

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This commit is contained in:
David Gailleton
2025-11-24 18:21:13 +01:00
parent 7d8738e565
commit a4c9a91209
3 changed files with 155 additions and 0 deletions
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49
get_next_line_bonus.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* get_next_line_bonus.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dgaillet <dgaillet@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/11/24 15:55:25 by dgaillet #+# #+# */
/* Updated: 2025/11/24 17:22:10 by dgaillet ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
#include "get_next_line_bonus.h"
static char *get_lines(int fd, char *str)
{
char buf[BUFFER_SIZE];
int res;
res = read(fd, buf, BUFFER_SIZE);
while (res > 0)
{
if (!str)
str = ft_strdup(buf);
else
str = ft_strjoin_new(str, buf, res);
if (!str)
return (NULL);
ft_bzero(buf, BUFFER_SIZE);
res = read(fd, buf, BUFFER_SIZE);
}
if (res < 0)
{
if (str)
free(str);
return (NULL);
}
return (str);
}
char *get_next_line(int fd)
{
static char *strs[1024];
if (!strs[fd])
strs[fd] = get_lines(fd, strs[fd]);
}

29
get_next_line_bonus.h Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* get_next_line_bonus.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dgaillet <dgaillet@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/11/24 15:56:45 by dgaillet #+# #+# */
/* Updated: 2025/11/24 17:22:18 by dgaillet ### ########lyon.fr */
/* */
/* ************************************************************************** */
#ifndef GET_NEXT_LINE_BONUS_H
# define GET_NEXT_LINE_BONUS_H
# ifndef BUFFER_SIZE
# define BUFFER_SIZE 42
# endif
# include <stdlib.h>
char *get_next_line(int fd);
size_t ft_strlen(const char *s);
char *ft_strjoin_new(char const *s1, char const *s2, size_t limit);
char *ft_strdup(const char *s);
void ft_bzero(void *s, size_t n);
#endif

77
get_next_line_utils_bonus.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* get_next_line_utils_bonus.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dgaillet <dgaillet@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/11/24 16:04:39 by dgaillet #+# #+# */
/* Updated: 2025/11/24 16:12:37 by dgaillet ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <stdlib.h>
size_t ft_strlen(const char *s)
{
size_t i;
i = 0;
while (s[i])
i++;
return (i);
}
char *ft_strjoin_new(char const *s1, char const *s2, size_t limit)
{
char *str;
size_t i;
size_t j;
str = malloc(sizeof(char) * (ft_strlen(s1) + ft_strlen(s2) + 1));
if (!str)
return (NULL);
i = 0;
j = 0;
while (s1[i])
{
str[i] = s1[i];
i++;
}
while (j <= limit && s2[j])
{
str[i + j] = s2[j];
j++;
}
str[i + j] = '\0';
free((void *) s1);
return (str);
}
char *ft_strdup(const char *s)
{
char *dest;
int i;
dest = malloc(sizeof(char) *(ft_strlen(s) + 1));
if (!dest)
return (NULL);
i = 0;
while (s[i])
{
dest[i] = s[i];
i++;
}
dest[i] = '\0';
return (dest);
}
void ft_bzero(void *s, size_t n)
{
while (n > 0)
{
*((unsigned char *) s) = '\0';
s++;
n--;
}
}