--- embedtools/src/ub_env.c	2014/01/28 22:03:01	1.1.2.3
+++ embedtools/src/ub_env.c	2014/01/28 22:37:07	1.1.2.5
@@ -2,16 +2,26 @@
 #include "ub_env.h"
 
 
+env_t *env;
+
+
 static int
-ub_flash_io(env_t * __restrict e, int mode)
+ub_flash_io(const char *csSec, int mode)
 {
 	int f, ret = 0;
+	const char *str;
 
 	FTRACE(4);
 
-	f = open(DRV_UB_ENV_MAP, mode);
+	str = cfg_getAttribute(&cfg, csSec, "drive");
+	if (!str) {
+		printf("Error:: drive not found!\n");
+		return -1;
+	}
+
+	f = open(str, mode);
 	if (f == -1) {
-		printf("Error:: Can't access u-boot-env device %s\n", DRV_UB_ENV_MAP);
+		printf("Error:: Can't access u-boot-env device %s\n", str);
 		return -1;
 	}
 
@@ -23,8 +33,39 @@ ub_flash_io(env_t * __restrict e, int mode)
 	return ret;
 }
 
+int
+ub_load(const char *csSec)
+{
+	const char *str;
+	size_t siz;
+
+	FTRACE(4);
+
+	str = cfg_getAttribute(&cfg, csSec, "size");
+	siz = strtol(str, NULL, 0);
+	if (!siz)
+		return -1;
+
+	env = e_malloc(siz);
+	if (!env) {
+		ELIBERR(elwix);
+		return -1;
+	}
+
+	return 0;
+}
+
+void
+ub_unload()
+{
+	FTRACE(4);
+
+	if (env)
+		e_free(env);
+}
+
 const char*
-ub_getenv(const char *csName)
+ub_getenv(const char *csSec, const char *csName)
 {
 	const char *str = NULL;
 
@@ -34,7 +75,7 @@ ub_getenv(const char *csName)
 }
 
 int
-ub_setenv(const char *csName, const char *csValue)
+ub_setenv(const char *csSec, const char *csName, const char *csValue)
 {
 	FTRACE(3);