diff options
| -rw-r--r-- | include/env.h | 34 | ||||
| -rw-r--r-- | include/env_callback.h | 23 | ||||
| -rw-r--r-- | include/search.h | 6 |
3 files changed, 34 insertions, 29 deletions
diff --git a/include/env.h b/include/env.h index b59c3c36f2..271cb3e888 100644 --- a/include/env.h +++ b/include/env.h @@ -21,6 +21,40 @@ enum env_valid { ENV_REDUND, /* Redundant environment is valid */ }; +/** enum env_op - environment callback operation */ +enum env_op { + env_op_create, + env_op_delete, + env_op_overwrite, +}; + +/** struct env_clbk_tbl - declares a new callback */ +struct env_clbk_tbl { + const char *name; /* Callback name */ + int (*callback)(const char *name, const char *value, enum env_op op, + int flags); +}; + +/* + * Define a callback that can be associated with variables. + * when associated through the ".callbacks" environment variable, the callback + * will be executed any time the variable is inserted, overwritten, or deleted. + * + * For SPL these are silently dropped to reduce code size, since environment + * callbacks are not supported with SPL. + */ +#ifdef CONFIG_SPL_BUILD +#define U_BOOT_ENV_CALLBACK(name, callback) \ + static inline __maybe_unused void _u_boot_env_noop_##name(void) \ + { \ + (void)callback; \ + } +#else +#define U_BOOT_ENV_CALLBACK(name, callback) \ + ll_entry_declare(struct env_clbk_tbl, name, env_clbk) = \ + {#name, callback} +#endif + /** * env_get_id() - Gets a sequence number for the environment * diff --git a/include/env_callback.h b/include/env_callback.h index 507a52e13c..3d30a33f5b 100644 --- a/include/env_callback.h +++ b/include/env_callback.h @@ -72,29 +72,6 @@ "serial#:serialno," \ CONFIG_ENV_CALLBACK_LIST_STATIC -struct env_clbk_tbl { - const char *name; /* Callback name */ - int (*callback)(const char *name, const char *value, enum env_op op, - int flags); -}; - void env_callback_init(ENTRY *var_entry); -/* - * Define a callback that can be associated with variables. - * when associated through the ".callbacks" environment variable, the callback - * will be executed any time the variable is inserted, overwritten, or deleted. - */ -#ifdef CONFIG_SPL_BUILD -#define U_BOOT_ENV_CALLBACK(name, callback) \ - static inline __maybe_unused void _u_boot_env_noop_##name(void) \ - { \ - (void)callback; \ - } -#else -#define U_BOOT_ENV_CALLBACK(name, callback) \ - ll_entry_declare(struct env_clbk_tbl, name, env_clbk) = \ - {#name, callback} -#endif - #endif /* __ENV_CALLBACK_H__ */ diff --git a/include/search.h b/include/search.h index 9750336b5e..f9fb29fdf9 100644 --- a/include/search.h +++ b/include/search.h @@ -19,12 +19,6 @@ #define __set_errno(val) do { errno = val; } while (0) -enum env_op { - env_op_create, - env_op_delete, - env_op_overwrite, -}; - /* Action which shall be performed in the call to hsearch. */ typedef enum { FIND, |