diff options
Diffstat (limited to 'src/upb_struct.h')
| -rw-r--r-- | src/upb_struct.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/upb_struct.h b/src/upb_struct.h index 9c1bb2e..c83978f 100644 --- a/src/upb_struct.h +++ b/src/upb_struct.h @@ -29,6 +29,10 @@ INLINE bool upb_mmhead_norefs(struct upb_mmhead *head) { return head->refcount == 0 && head->refs == NULL; } +INLINE bool upb_mmhead_only(struct upb_mmhead *head) { + return head->refcount == 1 && head->refs == NULL; +} + INLINE bool upb_mmhead_unref(struct upb_mmhead *head) { head->refcount--; return upb_mmhead_norefs(head); @@ -57,7 +61,7 @@ struct upb_array { struct upb_msg_fielddef *fielddef; /* Defines the type of the array. */ union upb_value_ptr elements; upb_arraylen_t len; /* Number of elements in "elements". */ - upb_arraylen_t size; /* Memory we own (0 if by reference). */ + upb_arraylen_t size; /* Memory we own. */ }; struct upb_string { |