From 858fefd5fc3ae9006a0f545d7744e6f95270b14d Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Fri, 6 Jan 2023 08:52:27 -0600 Subject: image: Add a function to find a script in an image Split this functionality out of the 'source' command so it can be used from another place. For now leave it where it is, but a future patch will move it out of cmd/ Signed-off-by: Simon Glass --- include/image.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'include/image.h') diff --git a/include/image.h b/include/image.h index bed75ce1b3..f7ebe9cbe8 100644 --- a/include/image.h +++ b/include/image.h @@ -729,6 +729,20 @@ int fit_image_load(struct bootm_headers *images, ulong addr, int image_source_script(ulong addr, const char *fit_uname, const char *confname); +/** + * image_locate_script() - Locate the raw script in an image + * + * @buf: Address of image + * @size: Size of image in bytes + * @fit_uname: Node name of FIT image to read + * @confname: Node name of FIT config to read + * @datap: Returns pointer to raw script on success + * @lenp: Returns size of raw script on success + * @return 0 if OK, non-zero on error + */ +int image_locate_script(void *buf, int size, const char *fit_uname, + const char *confname, char **datap, uint *lenp); + /** * fit_get_node_from_config() - Look up an image a FIT by type * -- cgit v1.2.3