filetype: add shortnames

The filetype strings are not really suitable for shell scripts, so
add a shortname array of filetypes usable for shell scripts.

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

1 files changed, 2 insertions, 0 deletions

diff --git a/include/filetype.h b/include/filetype.h
index 0b6cd24a6d..0a722a0a54 100644
--- a/include/filetype.h
+++ b/include/filetype.h
@@ -22,9 +22,11 @@ enum filetype {
 	filetype_mbr,
 	filetype_bmp,
 	filetype_png,
+	filetype_max,
 };
 
 const char *file_type_to_string(enum filetype f);
+const char *file_type_to_short_string(enum filetype f);
 enum filetype file_detect_type(void *_buf);
 enum filetype file_name_detect_type(const char *filename);
 enum filetype is_fat_or_mbr(const unsigned char *sector, unsigned long *bootsec);