include/hush.h

   1 /*
   2  * (C) Copyright 2001
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 #ifndef _HUSH_H_
  25 #define _HUSH_H_
  26
  27 #define FLAG_EXIT_FROM_LOOP 1
  28 #define FLAG_PARSE_SEMICOLON (1 << 1)     /* symbol ';' is special for parser */
  29 #define FLAG_REPARSING       (1 << 2)     /* >=2nd pass */
  30
  31 extern int u_boot_hush_start(void);
  32 extern int parse_string_outer(char *, int);
  33 extern int parse_file_outer(void);
  34
  35 int set_local_var(const char *s, int flg_export);
  36 void unset_local_var(const char *name);
  37
  38 #if defined(CONFIG_HUSH_INIT_VAR)
  39 extern int hush_init_var (void);
  40 #endif
  41 #endif