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free_list.c
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free_list.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* free_list.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: kblack <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/03/17 22:20:58 by kblack #+# #+# */
/* Updated: 2019/03/27 00:27:44 by kblack ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
void free_args(char **args)
{
int i;
i = 0;
while (args[i])
{
free(args[i]);
args[i] = NULL;
i++;
}
}
void free_env(char **env)
{
int i;
i = 0;
if (!env)
return ;
while (env[i])
{
free(env[i]);
env[i] = NULL;
i++;
}
free(env);
env = NULL;
}
void free_file(t_env *file)
{
(file->key != NULL) ? free(file->key) : 0;
(file->value != NULL) ? free(file->value) : 0;
file->key = NULL;
file->value = NULL;
free(file);
file = NULL;
}
void free_all_files(t_env *files)
{
t_env *temp;
while (files != NULL)
{
temp = files->next;
free_file(files);
files = temp;
}
}
void free_struct(t_shell *sh)
{
(sh->prompt != NULL) ? free(sh->prompt) : 0;
(sh->pwd != NULL) ? free(sh->pwd) : 0;
(sh->line != NULL) ? free(sh->line) : 0;
(sh->env_info != NULL) ? free_all_files(sh->env_info) : 0;
sh->prompt = NULL;
sh->pwd = NULL;
sh->line = NULL;
}