/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   s_struct.h                                         :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   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   */
/*                                                                            */
/* ************************************************************************** */

#ifndef S_STRUCT_H
#define S_STRUCT_H

#include <stdint.h>

#include "d_define.h"

/*
** redir(int8_t) index
** -------------------
** -1: <
**  1: >
**  2: >>
**  0: means no redirection
*/

typedef struct		s_lvars
{
	char			*name;
	char			*val;
	struct s_lvars	*next;
}					t_lvars;

typedef struct		s_com
{
	char			*bin;
	char			**argv;
	int8_t			redir;
	int32_t			rdrfd;
	char			*rdrpath;
	char			**env_fork;
}					t_com;

struct		s_lpipes
{
	struct s_com	*com;
	struct s_lpipes	*next;
};

/*
** nextif(uint8_t) index
** ---------------------
** 0: ;
** 1: &&
** 2: ||
*/

typedef struct		s_line
{
	uint8_t			nextif;
	struct s_com	*com;
	struct s_lpipes	*pipes;
	struct s_line	*next;
}					t_line;

typedef struct		s_msh
{
	char			**envp;
	char			ps[4][1024];
	uint8_t			ret;
	char			*shname;
	char			**bu_ref;
	char			*cwd;
	char			env_fork_tmp[128][1024];
	char			sqb_ref[FT_ID_SQB_COUNT][4];
	uint8_t			(*bu_ptr[FT_BUILTINS_COUNT])(char **, struct s_msh*);
	struct s_line	*curr;
	struct s_lvars	*vars;
}					t_msh;

#endif