diff options
Diffstat (limited to 'ext/ffi_c/Pointer.c')
| -rw-r--r-- | ext/ffi_c/Pointer.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/ext/ffi_c/Pointer.c b/ext/ffi_c/Pointer.c index c926fe9..a6e8eb7 100644 --- a/ext/ffi_c/Pointer.c +++ b/ext/ffi_c/Pointer.c @@ -43,6 +43,7 @@ VALUE rbffi_NullPointerSingleton = Qnil; static void ptr_release(void *data); static void ptr_mark(void *data); +static void ptr_compact(void *data); static size_t ptr_memsize(const void *data); const rb_data_type_t rbffi_pointer_data_type = { /* extern */ @@ -51,6 +52,7 @@ const rb_data_type_t rbffi_pointer_data_type = { /* extern */ .dmark = ptr_mark, .dfree = ptr_release, .dsize = ptr_memsize, + ffi_compact_callback( ptr_compact ) }, .parent = &rbffi_abstract_memory_data_type, // IMPORTANT: WB_PROTECTED objects must only use the RB_OBJ_WRITE() @@ -471,7 +473,14 @@ static void ptr_mark(void *data) { Pointer *ptr = (Pointer *)data; - rb_gc_mark(ptr->rbParent); + rb_gc_mark_movable(ptr->rbParent); +} + +static void +ptr_compact(void *data) +{ + Pointer *ptr = (Pointer *)data; + ffi_gc_location(ptr->rbParent); } static size_t |