1 files changed, 43 insertions, 6 deletions

diff --git a/src/state.h b/src/state.h
index 132c0c3..09c7689 100644
--- a/src/state.h
+++ b/src/state.h
@@ -1,27 +1,64 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright 2013-2023 The DT-Utils Authors <oss-tools@pengutronix.de> */
 #ifndef __STATE_H
 #define __STATE_H
 
 #include <of.h>
+#include <linux/uuid.h>
 
 struct state;
 
-int state_backend_dtb_file(struct state *state, const char *of_path,
-		const char *path);
-int state_backend_raw_file(struct state *state, const char *of_path,
-		const char *path, off_t offset, size_t size);
+#if IS_ENABLED(CONFIG_STATE)
 
 struct state *state_new_from_node(struct device_node *node, bool readonly);
 void state_release(struct state *state);
 
 struct state *state_by_name(const char *name);
 struct state *state_by_node(const struct device_node *node);
-int state_get_name(const struct state *state, char const **name);
 
-int state_load(struct state *state);
 int state_load_no_auth(struct state *state);
+int state_load(struct state *state);
 int state_save(struct state *state);
 void state_info(void);
 
 int state_read_mac(struct state *state, const char *name, u8 *buf);
 
+#else /* #if IS_ENABLED(CONFIG_STATE) */
+
+static inline struct state *state_new_from_node(struct device_node *node,
+						bool readonly)
+{
+	return ERR_PTR(-ENOSYS);
+}
+
+static inline struct state *state_by_name(const char *name)
+{
+	return NULL;
+}
+
+static inline struct state *state_by_node(const struct device_node *node)
+{
+	return NULL;
+};
+
+static inline int state_load(struct state *state)
+{
+	return -ENOSYS;
+}
+
+static inline int state_save(struct state *state)
+{
+	return -ENOSYS;
+}
+
+static inline int state_read_mac(struct state *state, const char *name, u8 *buf)
+{
+	return -ENOSYS;
+}
+
+#endif /* #if IS_ENABLED(CONFIG_STATE) / #else */
+
+#define BAREBOX_STATE_PARTITION_GUID \
+	GUID_INIT("4778ed65-bf42-45fa-9c5b-287a1dc4aab1")
+
 #endif /* __STATE_H */