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copi new gnl en bonus

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This commit is contained in:
hugodu69
2019-12-27 12:36:31 +01:00
parent d7907b5706
commit 11da29a020
7 changed files with 203 additions and 217 deletions
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124
get_next_line_bonus.c
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@@ -1,18 +1,26 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* get_next_line_bonus.c :+: :+: :+: */
/* get_next_line.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: hulamy <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/12/16 14:08:36 by hulamy #+# #+# */
/* Updated: 2019/12/21 00:29:07 by hulamy ### ########.fr */
/* Created: 2019/12/21 00:28:33 by hulamy #+# #+# */
/* Updated: 2019/12/21 00:28:39 by hulamy ### ########.fr */
/* */
/* ************************************************************************** */
#include "get_next_line_bonus.h"
/*
** //-g -fsanitize=address
** //:set noendofline binary
** //https://github.com/charMstr/GNL_lover
** //https://github.com/mrjvs/42cursus_gnl_tests
** //https://github.com/Sherchryst/gnlkiller
** //https://github.com/Hellio404/Get_Next_Line_Tester
** //https://github.com/TinfoilPancakes/get-next-line-testing-tools
**
** #include <stdio.h> //for printf
** #include <fcntl.h> //for open
**
@@ -21,10 +29,22 @@
** int *fd;
** int i;
** int j;
** int ret;
** char *line;
**
** if (ac < 2)
** return (0);
** // if (ac < 2)
** // return (0);
**
** // (void)i;(void)j;
** // line = NULL;
** // fd[0] = open(av[1], O_RDONLY);
** // ret = 1;
** // while (ret)
** // {
** // ret = get_next_line(fd[0], &line);
** // printf("[%i] %s\n", ret, line);
** // }
**
** line = NULL;
** i = 0;
** if (!(fd = (int *)malloc(sizeof(int) * ac)))
@@ -35,15 +55,15 @@
** j = 0;
** while (j < ac - 1)
** {
** if (get_next_line(fd[i], &line) > 0)
** if ((ret = get_next_line(fd[i], &line)) > 0)
** {
** printf("fd%i| %s\n", fd[i], line);
** printf("[fd%i-%i] %s\n", fd[i], ret, line);
** free(line);
** j = 0;
** }
** else
** {
** printf("fd%i|*FINI*\n", fd[i]);
** printf("[fd%i-%i]*FINI*\n", fd[i], ret);
** j++;
** }
** i++;
@@ -51,11 +71,24 @@
** i = 0;
** }
** free (fd);
** // while (1);
** //while (1);
** return (0);
** }
*/
int free_lst(t_gnlist **lst, const int fd, int ret)
{
t_gnlist *tmp;
tmp = *lst;
while ((*lst)->next && (*lst)->next->lfd != fd)
(*lst) = (*lst)->next;
free(tmp->string);
(*lst)->next = (*lst)->next->next;
free(tmp);
return (ret);
}
int multi_fd(int fd, t_gnlist **lst)
{
t_gnlist *tmp;
@@ -82,50 +115,6 @@ int multi_fd(int fd, t_gnlist **lst)
return (1);
}
char *ft_strjoinfree(char const *s1, char const *s2)
{
char *str;
int len;
int j;
if (!s1 || !s2)
return (NULL);
len = ft_strlen(s1) + ft_strlen(s2);
if (!(str = (char *)malloc(sizeof(char) * (len + 1))))
return (NULL);
len = 0;
j = 0;
while (s1[j] != '\0')
str[len++] = s1[j++];
j = 0;
while (s2[j] != '\0')
str[len++] = s2[j++];
str[len] = '\0';
free((char*)s1);
return (str);
}
int hasnewline(char *str, t_gnlist *lst, char **line)
{
str[0] = '\0';
if (!(*line = ft_strdup(lst->string)))
return (-1);
ft_memmove(lst->string, str + 1, ft_strlen(str + 1) + 1);
return (1);
}
void free_lst(t_gnlist **lst, const int fd)
{
t_gnlist *tmp;
tmp = *lst;
while ((*lst)->next && (*lst)->next->lfd != fd)
(*lst) = (*lst)->next;
free(tmp->string);
(*lst)->next = (*lst)->next->next;
free(tmp);
}
int get_next_line(const int fd, char **line)
{
char buf[BUFFER_SIZE + 1];
@@ -133,23 +122,24 @@ int get_next_line(const int fd, char **line)
static t_gnlist *lst = NULL;
char *str;
if (!(multi_fd(fd, &lst)) || !(ret = 1) || !line || fd < 0)
return (-1);
while (ret > 0)
ret = 1;
if (!(multi_fd(fd, &lst)) || !line || BUFFER_SIZE < 1)
return (free_lst(&lst, fd, -1));
while (!(str = ft_strchr(lst->string, '\n')) && ret != 0)
{
if ((str = ft_strchr(lst->string, '\n')))
return (hasnewline(str, lst, line));
if ((ret = read(fd, buf, BUFFER_SIZE)) < 0)
return (-1);
return (free_lst(&lst, fd, -1));
buf[ret] = '\0';
if (!(lst->string = ft_strjoinfree(lst->string, buf)))
return (-1);
return (free_lst(&lst, fd, -1));
}
if (*(lst->string) && !(*line = ft_strdup(lst->string)))
return (-1);
if (*(lst->string) && ++ret == 1)
(lst->string)[0] = '\0';
else
free_lst(&lst, fd);
return (ret);
if (str != NULL)
{
str[0] = '\0';
if (!(*line = ft_strdup(lst->string)))
return (free_lst(&lst, fd, -1));
ft_memmove(lst->string, str + 1, ft_strlen(str + 1) + 1);
return (1);
}
return (free_lst(&lst, fd, 0));
}