1/*
2 * Copyright (C) 2017 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef JSMarkingConstraintPrivate_h
27#define JSMarkingConstraintPrivate_h
28
29#include <JavaScriptCore/JSContextRef.h>
30#include <stdbool.h>
31
32#ifdef __cplusplus
33extern "C" {
34#endif
35
36struct JSMarker;
37typedef struct JSMarker JSMarker;
38typedef JSMarker *JSMarkerRef;
39
40struct JSMarker {
41 bool (*IsMarked)(JSMarkerRef, JSObjectRef);
42 void (*Mark)(JSMarkerRef, JSObjectRef);
43};
44
45typedef void (*JSMarkingConstraint)(JSMarkerRef, void *userData);
46
47JS_EXPORT void JSContextGroupAddMarkingConstraint(JSContextGroupRef, JSMarkingConstraint, void *userData);
48
49#ifdef __cplusplus
50}
51#endif
52
53#endif // JSMarkingConstraintPrivate_h
54
55