diff options
Diffstat (limited to 'firmware/2lib/include/2misc.h')
-rw-r--r-- | firmware/2lib/include/2misc.h | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/firmware/2lib/include/2misc.h b/firmware/2lib/include/2misc.h index 5ce10705..d9be9730 100644 --- a/firmware/2lib/include/2misc.h +++ b/firmware/2lib/include/2misc.h @@ -14,6 +14,10 @@ struct vb2_gbb_header; struct vb2_workbuf; +#define vb2_container_of(ptr, type, member) ({ \ + const typeof(((type *)0)->member) *__mptr = (ptr); \ + (type *)((uint8_t *)__mptr - offsetof(type, member) );}) \ + /** * Get the shared data pointer from the vboot context * @@ -22,7 +26,7 @@ struct vb2_workbuf; */ static inline struct vb2_shared_data *vb2_get_sd(struct vb2_context *ctx) { - return (struct vb2_shared_data *)ctx->workbuf; + return vb2_container_of(ctx, struct vb2_shared_data, ctx); } /** @@ -73,18 +77,6 @@ vb2_error_t vb2_read_gbb_header(struct vb2_context *ctx, struct vb2_gbb_header *gbb); /** - * Set up the verified boot context data, if not already set up. - * - * This uses ctx->workbuf_used=0 as a flag to indicate that the data has not - * yet been set up. Caller must set that before calling any vboot functions; - * see 2api.h. - * - * @param ctx Vboot context to initialize - * @return VB2_SUCCESS, or error code on error. - */ -vb2_error_t vb2_init_context(struct vb2_context *ctx); - -/** * Check for recovery reasons we can determine early in the boot process. * * On exit, check ctx->flags for VB2_CONTEXT_RECOVERY_MODE; if present, jump to |