From 81473f67810c4c9b7efaed8dee258ed6bc4c7983 Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Wed, 15 Oct 2008 09:40:28 +0200 Subject: hush: add showvar command for hush shell. This new command shows the local variables defined in the hush shell: => help showvar showvar - print values of all hushshell variables showvar name ... - print value of hushshell variable 'name' Also make the set_local_var() and unset_local_var () no longer static, so it is possible to define local hush shell variables at boot time. If CONFIG_HUSH_INIT_VAR is defined, u-boot calls hush_init_var (), where boardspecific code can define local hush shell variables at boottime. Signed-off-by: Heiko Schocher --- include/hush.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/hush.h') diff --git a/include/hush.h b/include/hush.h index 20e48dbef..0805ff3d8 100644 --- a/include/hush.h +++ b/include/hush.h @@ -32,4 +32,10 @@ extern int u_boot_hush_start(void); extern int parse_string_outer(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); + +#if defined(CONFIG_HUSH_INIT_VAR) +extern int hush_init_var (void); +#endif #endif -- cgit v1.2.3