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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* s_lpipes.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rbousset <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 17:19:27 by rbousset #+# #+# */
/* Updated: 2020/02/14 17:19:29 by rbousset ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <libft.h>
#include <stdlib.h>
#include <sys/types.h>
#ifdef __linux__
# include <linux/limits.h>
#else
# include <limits.h>
#endif
#include "s_com.h"
#include "s_line.h"
#include "s_lpipes_split.h"
#include "s_lpipes.h"
#include "s_struct.h"
struct s_lpipes *s_lpipes_last(struct s_lpipes *lpipes)
{
while (lpipes->next != NULL)
lpipes = lpipes->next;
return (lpipes);
}
void s_lpipes_add_back(struct s_lpipes **alpipes,
struct s_lpipes *new)
{
struct s_lpipes *tmp;
if (*alpipes == NULL)
*alpipes = new;
else
{
tmp = s_lpipes_last(*alpipes);
tmp->next = new;
}
}
void s_lpipes_clear(struct s_lpipes **lpipes)
{
struct s_lpipes *renext;
struct s_lpipes *tmp;
if (lpipes == NULL)
return ;
tmp = *lpipes;
while (tmp != NULL)
{
renext = tmp->next;
s_com_destroy(&tmp->com);
ft_memdel((void*)&tmp);
tmp = renext;
}
*lpipes = NULL;
}
struct s_lpipes *s_lpipes_new(const char pipedword[], t_msh *msh)
{
struct s_lpipes *link;
if ((link = (struct s_lpipes*)malloc(sizeof(struct s_lpipes))) == NULL)
return (NULL);
link->com = NULL;
if ((link->com = s_com_new(pipedword, msh)) == NULL)
{
return (NULL);
}
link->next = NULL;
return (link);
}
struct s_lpipes *s_split_pipes(const char word[], t_msh *msh)
{
struct s_lpipes *lpipes;
size_t pos[256];
char tmp[ARG_MAX];
short i;
ft_bzero(pos, 256 * sizeof(size_t));
s_get_split_pos(pos, word);
i = 0;
while (++i < 256)
{
s_set_tmp(tmp, pos, i, word);
if (((lpipes = s_lpipes_new(tmp, msh))) == NULL)
return (NULL);
s_lpipes_add_back(&msh->pipes, lpipes);
if (pos[i] == 0)
break ;
}
return (lpipes);
}
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