From 7752541bb7c1c338c2390cf6e4f0c035a13515d9 Mon Sep 17 00:00:00 2001 From: Michael Brown Date: Mon, 7 Mar 2011 17:10:24 +0000 Subject: [image] Use list_first_entry() to clarify logic in main() Signed-off-by: Michael Brown --- src/include/ipxe/image.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'src/include') diff --git a/src/include/ipxe/image.h b/src/include/ipxe/image.h index 2865ea057..96466ee40 100644 --- a/src/include/ipxe/image.h +++ b/src/include/ipxe/image.h @@ -124,6 +124,15 @@ static inline int have_images ( void ) { return ( ! list_empty ( &images ) ); } +/** + * Retrieve first image + * + * @ret image Image, or NULL + */ +static inline struct image * first_image ( void ) { + return list_first_entry ( &images, struct image, list ); +} + extern struct image * alloc_image ( void ); extern void image_set_uri ( struct image *image, struct uri *uri ); extern int image_set_cmdline ( struct image *image, const char *cmdline ); -- cgit v1.2.3-55-g7522