mesh: Replace storage_save_config with mesh_config_save_config

This moves writing out of node configuration from storage.c down to
mesh-config-<format-specific>.c to allow for more generic storage layout.

New generalized API in mesh-config.h:
mesh_config_save_config(struct mesh_config *cfg, bool no_wait,
				mesh_config_status_func_t cb, void *user_data)

replaces the old one in storage.h:
storage_save_config(struct mesh_node *node, bool no_wait,
					mesh_status_func_t cb, void *user_data)

Currently, only JSON format is supported for storing node configuration:
mesh_config_save_config is implemented in mesh-config-json.c

1 files changed, 5 insertions, 4 deletions

diff --git a/mesh/mesh-config.h b/mesh/mesh-config.h
index 8d01e760c..5241dde2d 100644
--- a/mesh/mesh-config.h
+++ b/mesh/mesh-config.h
@@ -104,16 +104,17 @@ struct mesh_config_node {
 	uint8_t dev_key[16];
 	uint8_t token[8];
 };
-
-typedef bool (*mesh_config_node_cb)(struct mesh_config_node *node,
+typedef void (*mesh_config_status_func_t)(void *user_data, bool result);
+typedef bool (*mesh_config_node_func_t)(struct mesh_config_node *node,
 							const uint8_t uuid[16],
 							struct mesh_config *cfg,
 							void *user_data);
 
 bool mesh_config_load_node(const char *cfg_path, const uint8_t uuid[16],
-				mesh_config_node_cb cb, void *user_data);
+				mesh_config_node_func_t cb, void *user_data);
 void mesh_config_release(struct mesh_config *cfg);
-bool mesh_config_save_config(struct mesh_config *cfg, const char *fname);
+bool mesh_config_save_config(struct mesh_config *cfg, bool no_wait,
+				mesh_config_status_func_t cb, void *user_data);
 struct mesh_config *mesh_config_create(const char *cfg_path,
 						const uint8_t uuid[16],
 						struct mesh_config_node *node);