imd: export functions

To make the image metadata API usable for external users export
some functions.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/image-metadata.h b/include/image-metadata.h
index 34dae5ce34..33ca9c6bf6 100644
--- a/include/image-metadata.h
+++ b/include/image-metadata.h
@@ -80,6 +80,11 @@ static inline uint32_t imd_read_length(struct imd_header *imd)
 
 struct imd_header *imd_find_type(struct imd_header *imd, uint32_t type);
 
+struct imd_header *imd_get(void *buf, int size);
+const char *imd_string_data(struct imd_header *imd, int index);
+const char *imd_type_to_name(uint32_t type);
+char *imd_concat_strings(struct imd_header *imd);
+
 extern int imd_command_verbose;
 int imd_command_setenv(const char *variable_name, const char *value);
 int imd_command(int argc, char *argv[]);