40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* is_hash.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/02/18 11:08:40 by gwojda #+# #+# */
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/* Updated: 2017/03/19 16:39:18 by wescande ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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char *ft_is_hash(char *cmd)
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{
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t_list *list;
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t_list *ref;
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int id;
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id = ft_hash_str(cmd);
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list = g_hash[id];
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ref = list;
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while (list)
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{
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if (!ft_strcmp(((t_hash *)list->content)->key, cmd))
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{
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if (access(((t_hash *)list->content)->path, X_OK))
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{
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ref->next = list->next;
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ft_lstdelone(&list, &ft_hash_free);
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return (NULL);
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}
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return (ft_strdup(((t_hash *)list->content)->path));
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}
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ref = list;
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list = list->next;
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}
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return (NULL);
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}
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