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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* s_lalias.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 <string.h>
#include <unistd.h>
#include <errno.h>
#include "s_struct.h"
void
s_lalias_rebind(t_lalias **lalias,
const char newname[],
const char newval[])
{
t_lalias *tmp;
tmp = *lalias;
while (tmp != NULL &&
ft_strncmp(tmp->name, newname, ft_strlen(newname) + 1) != 0)
{
tmp = tmp->next;
}
if (tmp == NULL)
{
return ;
}
ft_memdel((void*)&tmp->val);
if ((tmp->val = ft_strdup(newval)) == NULL)
{
ft_dprintf(STDERR_FILENO, "%s\n", strerror(errno));
}
}
void
s_lalias_add_front(t_lalias **lalias, t_lalias *new)
{
if (lalias == NULL || new == NULL)
{
return ;
}
new->next = *lalias;
*lalias = new;
}
void
s_lalias_clear(t_lalias **lalias)
{
t_lalias *tmp;
t_lalias *renext;
if (lalias == NULL)
return ;
tmp = *lalias;
while (tmp != NULL)
{
renext = tmp->next;
ft_memdel((void*)&tmp->name);
ft_memdel((void*)&tmp->val);
ft_memdel((void*)&tmp);
}
*lalias = NULL;
}
t_lalias
*s_lalias_new(const char name[], const char val[])
{
t_lalias *link;
if ((link = (t_lalias*)malloc(sizeof(t_lalias))) == NULL)
{
return (NULL);
}
if ((link->name = ft_strdup(name)) == NULL)
{
return (NULL);
}
if ((link->val = ft_strdup(val)) == NULL)
{
return (NULL);
}
link->next = NULL;
return (link);
}
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