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pbm avec sanitizer

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Hugo LAMY
2019-12-19 20:05:26 +01:00
parent 9c21f70e0e
commit 2d840b0646
3 changed files with 72 additions and 66 deletions
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131
get_next_line.c
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@@ -1,60 +1,56 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* get_next_line.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: hulamy <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/12/11 00:27:09 by hulamy #+# #+# */
/* Updated: 2019/12/16 14:21:00 by hulamy ### ########.fr */
/* */
/* ************************************************************************** */
//-g -fsanitize=address
//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 "get_next_line.h"
/*
** #include <stdio.h> //for printf
** #include <fcntl.h> //for open
**
** int main(int ac, char **av)
** {
** int *fd;
** int i;
** int j;
** char *line;
**
** if (ac < 2)
** return (0);
** line = NULL;
** i = 0;
** if (!(fd = (int *)malloc(sizeof(int) * ac)))
** return (0);
** while (++i <= ac - 1)
** fd[i - 1] = open(av[i], O_RDONLY);
** i = 0;
** j = 0;
** while (j < ac - 1)
** {
** if (get_next_line(fd[i], &line) > 0)
** {
** printf("fd%i| %s\n", fd[i], line);
** free(line);
** j = 0;
** }
** else
** {
** printf("fd%i|*FINI*\n", fd[i]);
** j++;
** }
** i++;
** if (i >= ac - 1)
** i = 0;
** }
** free (fd);
** // while (1);
** return (0);
** }
*/
#include <stdio.h> //for printf
#include <fcntl.h> //for open
int main(int ac, char **av)
{
int *fd;
int i;
int j;
int ret;
char *line;
if (ac < 2)
return (0);
line = NULL;
i = 0;
if (!(fd = (int *)malloc(sizeof(int) * ac)))
return (0);
while (++i <= ac - 1)
fd[i - 1] = open(av[i], O_RDONLY);
i = 0;
j = 0;
while (j < ac - 1)
{
if ((ret = get_next_line(fd[i], &line)) > 0)
{
printf("[fd%i-%i] %s\n", fd[i], ret, line);
free(line);
j = 0;
}
else
{
printf("[fd%i-%i]*FINI*\n", fd[i], ret);
j++;
}
i++;
if (i >= ac - 1)
i = 0;
}
free (fd);
while (1);
return (0);
}
int multi_fd(int fd, t_gnlist **lst)
{
@@ -114,16 +110,23 @@ int hasnewline(char *str, t_gnlist *lst, char **line)
return (1);
}
void free_lst(t_gnlist **lst, const int fd)
//void free_lst(t_gnlist **lst, const int fd)
void free_lst(t_gnlist **lst)
{
t_gnlist *tmp;
tmp = *lst;
while ((*lst)->next && (*lst)->next->lfd != fd)
(*lst) = (*lst)->next;
free(tmp->string);
free(tmp);
(*lst)->next = (*lst)->next->next;
tmp = (*lst)->next->next;
(*lst)->lfd = (*lst)->next->lfd;
free((*lst)->string);
(*lst)->string = (*lst)->next->string;
free((*lst)->next);
(*lst)->next = tmp;
// tmp = *lst;
// while ((*lst)->next && (*lst)->next->lfd != fd)
// (*lst) = (*lst)->next;
// free(tmp->string);
// free(tmp);
// (*lst)->next = (*lst)->next->next;
}
int get_next_line(const int fd, char **line)
@@ -133,7 +136,8 @@ 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)
ret = 1;
if (!(multi_fd(fd, &lst)) || !line || fd < 0 || BUFFER_SIZE < 1)
return (-1);
while (ret > 0)
{
@@ -149,6 +153,7 @@ int get_next_line(const int fd, char **line)
return (-1);
if (*(lst->string) && ++ret == 1)
(lst->string)[0] = '\0';
free_lst(&lst, fd);
//free_lst(&lst, fd);
//free_lst(&lst);
return (ret);
}