diff options
Diffstat (limited to 'include/system.h')
| -rw-r--r-- | include/system.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/include/system.h b/include/system.h index 4bcde16aae..d1975c9fed 100644 --- a/include/system.h +++ b/include/system.h @@ -104,12 +104,23 @@ const uint8_t *system_get_jump_tag(uint16_t tag, int *version, int *size); /* Return the address just past the last usable byte in RAM. */ int system_usable_ram_end(void); -/* Returns true if the given range is overlapped with the active image. */ +/* Return true if the given range is overlapped with the active image. */ int system_unsafe_to_overwrite(uint32_t offset, uint32_t size); /* Return a text description of the image copy which is currently running. */ const char *system_get_image_copy_string(void); +/** + * Return the number of bytes used in the specified image. + * + * This is the actual size of code+data in the image, as opposed to the + * amount of space reserved in flash for that image. + * + * @return actual image size in bytes, 0 if the image contains no content or + * error. + */ +int system_get_image_used(enum system_image_copy_t copy); + /* Jump to the specified image copy. */ int system_run_image_copy(enum system_image_copy_t copy); |