/*
 * (C) Copyright 2001
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef _HUSH_H_
#define _HUSH_H_

#define FLAG_EXIT_FROM_LOOP 1
#define FLAG_PARSE_SEMICOLON (1 << 1)	  /* symbol ';' is special for parser */
#define FLAG_REPARSING       (1 << 2)	  /* >=2nd pass */

extern int u_boot_hush_start(void);
extern int parse_string_outer(const char *, int);
extern int parse_file_outer(void);

int set_local_var(const char *s, int flg_export);
void unset_local_var(const char *name);
char *get_local_var(const char *s);

#if defined(CONFIG_HUSH_INIT_VAR)
extern int hush_init_var (void);
#endif
#endif