sim: get status area size from bootutil
Add new bootutil function that returns the size of the status area.
The simulator was updated to remove the custom calculation and get
the size directly from bootutil, avoiding breakages the happen when
both are not in sync.
Signed-off-by: Fabio Utzig <utzig@apache.org>
diff --git a/boot/bootutil/src/bootutil_priv.h b/boot/bootutil/src/bootutil_priv.h
index bab5ec9..df49453 100644
--- a/boot/bootutil/src/bootutil_priv.h
+++ b/boot/bootutil/src/bootutil_priv.h
@@ -251,6 +251,7 @@
size_t slen, uint8_t key_id);
int boot_magic_compatible_check(uint8_t tbl_val, uint8_t val);
+uint32_t boot_status_sz(uint32_t min_write_sz);
uint32_t boot_trailer_sz(uint32_t min_write_sz);
int boot_status_entries(int image_index, const struct flash_area *fap);
uint32_t boot_status_off(const struct flash_area *fap);