diff options
| -rw-r--r-- | common/bloblist.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/common/bloblist.c b/common/bloblist.c index 1c690f58b56..488908f605e 100644 --- a/common/bloblist.c +++ b/common/bloblist.c @@ -97,6 +97,19 @@ static inline uint rec_tag(struct bloblist_rec *rec) BLOBLISTR_TAG_SHIFT; } +static inline void void_blob(struct bloblist_rec *rec) +{ + if (rec_tag(rec) == BLOBLISTT_VOID) + return; + rec->tag_and_hdr_size = BLOBLISTT_VOID | + sizeof(*rec) << BLOBLISTR_HDR_SIZE_SHIFT; +} + +static inline struct bloblist_rec *rec_from_blob(void *blob) +{ + return (blob - sizeof(struct bloblist_rec)); +} + static ulong bloblist_blob_end_ofs(struct bloblist_hdr *hdr, struct bloblist_rec *rec) { |