|  | /* | 
|  | * (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 |