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dispose_command.c
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dispose_command.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* dispose_command.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jkong <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/05/26 18:10:34 by jkong #+# #+# */
/* Updated: 2022/06/19 00:26:32 by jkong ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
#include "generic_list.h"
void dispose_word(t_word *item)
{
free(item->str);
item->str = NULL;
}
void dispose_redirect(t_redirect *item)
{
dispose_word(&item->word);
}
static int _clear_w_list(t_list_word *elem)
{
dispose_word(&elem->word);
free(elem);
return (0);
}
static int _clear_r_list(t_list_redirect *elem)
{
dispose_redirect(&elem->redirect);
free(elem);
return (0);
}
void dispose_command(t_command *item)
{
if (item->type == CMD_SIMPLE)
{
list_walk((void *)item->value.simple->word_list, _clear_w_list);
list_walk((void *)item->value.simple->redirect_list, _clear_r_list);
}
else if (item->type == CMD_SUBSHELL)
{
dispose_command(&item->value.subshell->container);
list_walk((void *)item->value.subshell->redirect_list, _clear_r_list);
}
else if (item->type == CMD_CONNECTION)
{
dispose_command(&item->value.connection->first);
dispose_command(&item->value.connection->second);
}
free(item->value.ptr);
item->value.ptr = NULL;
}