mirror of
https://github.com/smallmain/cocos-enhance-kit.git
synced 2025-01-15 07:21:07 +00:00
383 lines
19 KiB
C
383 lines
19 KiB
C
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||
|
|
* vim: set ts=8 sts=4 et sw=4 tw=99:
|
||
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
||
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
||
|
|
|
||
|
|
#ifndef jswrapper_h
|
||
|
|
#define jswrapper_h
|
||
|
|
|
||
|
|
#include "mozilla/Attributes.h"
|
||
|
|
|
||
|
|
#include "js/Proxy.h"
|
||
|
|
|
||
|
|
namespace js {
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Helper for Wrapper::New default options.
|
||
|
|
*
|
||
|
|
* Callers of Wrapper::New() who wish to specify a prototype for the created
|
||
|
|
* Wrapper, *MUST* construct a WrapperOptions with a JSContext.
|
||
|
|
*/
|
||
|
|
class MOZ_STACK_CLASS WrapperOptions : public ProxyOptions {
|
||
|
|
public:
|
||
|
|
WrapperOptions() : ProxyOptions(false),
|
||
|
|
proto_()
|
||
|
|
{}
|
||
|
|
|
||
|
|
explicit WrapperOptions(JSContext* cx) : ProxyOptions(false),
|
||
|
|
proto_()
|
||
|
|
{
|
||
|
|
proto_.emplace(cx);
|
||
|
|
}
|
||
|
|
|
||
|
|
inline JSObject* proto() const;
|
||
|
|
WrapperOptions& setProto(JSObject* protoArg) {
|
||
|
|
MOZ_ASSERT(proto_);
|
||
|
|
*proto_ = protoArg;
|
||
|
|
return *this;
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
mozilla::Maybe<JS::RootedObject> proto_;
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* A wrapper is a proxy with a target object to which it generally forwards
|
||
|
|
* operations, but may restrict access to certain operations or augment those
|
||
|
|
* operations in various ways.
|
||
|
|
*
|
||
|
|
* A wrapper can be "unwrapped" in C++, exposing the underlying object.
|
||
|
|
* Callers should be careful to avoid unwrapping security wrappers in the wrong
|
||
|
|
* context.
|
||
|
|
*
|
||
|
|
* Important: If you add a method implementation here, you probably also need
|
||
|
|
* to add an override in CrossCompartmentWrapper. If you don't, you risk
|
||
|
|
* compartment mismatches. See bug 945826 comment 0.
|
||
|
|
*/
|
||
|
|
class JS_FRIEND_API(Wrapper) : public BaseProxyHandler
|
||
|
|
{
|
||
|
|
unsigned mFlags;
|
||
|
|
|
||
|
|
public:
|
||
|
|
explicit constexpr Wrapper(unsigned aFlags, bool aHasPrototype = false,
|
||
|
|
bool aHasSecurityPolicy = false)
|
||
|
|
: BaseProxyHandler(&family, aHasPrototype, aHasSecurityPolicy),
|
||
|
|
mFlags(aFlags)
|
||
|
|
{ }
|
||
|
|
|
||
|
|
virtual bool finalizeInBackground(const Value& priv) const override;
|
||
|
|
|
||
|
|
/* Standard internal methods. */
|
||
|
|
virtual bool getOwnPropertyDescriptor(JSContext* cx, HandleObject proxy, HandleId id,
|
||
|
|
MutableHandle<PropertyDescriptor> desc) const override;
|
||
|
|
virtual bool defineProperty(JSContext* cx, HandleObject proxy, HandleId id,
|
||
|
|
Handle<PropertyDescriptor> desc,
|
||
|
|
ObjectOpResult& result) const override;
|
||
|
|
virtual bool ownPropertyKeys(JSContext* cx, HandleObject proxy,
|
||
|
|
AutoIdVector& props) const override;
|
||
|
|
virtual bool delete_(JSContext* cx, HandleObject proxy, HandleId id,
|
||
|
|
ObjectOpResult& result) const override;
|
||
|
|
virtual bool enumerate(JSContext* cx, HandleObject proxy,
|
||
|
|
MutableHandleObject objp) const override;
|
||
|
|
virtual bool getPrototype(JSContext* cx, HandleObject proxy,
|
||
|
|
MutableHandleObject protop) const override;
|
||
|
|
virtual bool setPrototype(JSContext* cx, HandleObject proxy, HandleObject proto,
|
||
|
|
ObjectOpResult& result) const override;
|
||
|
|
virtual bool getPrototypeIfOrdinary(JSContext* cx, HandleObject proxy, bool* isOrdinary,
|
||
|
|
MutableHandleObject protop) const override;
|
||
|
|
virtual bool setImmutablePrototype(JSContext* cx, HandleObject proxy,
|
||
|
|
bool* succeeded) const override;
|
||
|
|
virtual bool preventExtensions(JSContext* cx, HandleObject proxy,
|
||
|
|
ObjectOpResult& result) const override;
|
||
|
|
virtual bool isExtensible(JSContext* cx, HandleObject proxy, bool* extensible) const override;
|
||
|
|
virtual bool has(JSContext* cx, HandleObject proxy, HandleId id,
|
||
|
|
bool* bp) const override;
|
||
|
|
virtual bool get(JSContext* cx, HandleObject proxy, HandleValue receiver,
|
||
|
|
HandleId id, MutableHandleValue vp) const override;
|
||
|
|
virtual bool set(JSContext* cx, HandleObject proxy, HandleId id, HandleValue v,
|
||
|
|
HandleValue receiver, ObjectOpResult& result) const override;
|
||
|
|
virtual bool call(JSContext* cx, HandleObject proxy, const CallArgs& args) const override;
|
||
|
|
virtual bool construct(JSContext* cx, HandleObject proxy, const CallArgs& args) const override;
|
||
|
|
|
||
|
|
/* SpiderMonkey extensions. */
|
||
|
|
virtual bool getPropertyDescriptor(JSContext* cx, HandleObject proxy, HandleId id,
|
||
|
|
MutableHandle<PropertyDescriptor> desc) const override;
|
||
|
|
virtual bool hasOwn(JSContext* cx, HandleObject proxy, HandleId id,
|
||
|
|
bool* bp) const override;
|
||
|
|
virtual bool getOwnEnumerablePropertyKeys(JSContext* cx, HandleObject proxy,
|
||
|
|
AutoIdVector& props) const override;
|
||
|
|
virtual bool nativeCall(JSContext* cx, IsAcceptableThis test, NativeImpl impl,
|
||
|
|
const CallArgs& args) const override;
|
||
|
|
virtual bool hasInstance(JSContext* cx, HandleObject proxy, MutableHandleValue v,
|
||
|
|
bool* bp) const override;
|
||
|
|
virtual bool getBuiltinClass(JSContext* cx, HandleObject proxy, ESClass* cls) const override;
|
||
|
|
virtual bool isArray(JSContext* cx, HandleObject proxy,
|
||
|
|
JS::IsArrayAnswer* answer) const override;
|
||
|
|
virtual const char* className(JSContext* cx, HandleObject proxy) const override;
|
||
|
|
virtual JSString* fun_toString(JSContext* cx, HandleObject proxy,
|
||
|
|
unsigned indent) const override;
|
||
|
|
virtual bool regexp_toShared(JSContext* cx, HandleObject proxy,
|
||
|
|
RegExpGuard* g) const override;
|
||
|
|
virtual bool boxedValue_unbox(JSContext* cx, HandleObject proxy,
|
||
|
|
MutableHandleValue vp) const override;
|
||
|
|
virtual bool isCallable(JSObject* obj) const override;
|
||
|
|
virtual bool isConstructor(JSObject* obj) const override;
|
||
|
|
virtual JSObject* weakmapKeyDelegate(JSObject* proxy) const override;
|
||
|
|
|
||
|
|
public:
|
||
|
|
using BaseProxyHandler::Action;
|
||
|
|
|
||
|
|
enum Flags {
|
||
|
|
CROSS_COMPARTMENT = 1 << 0,
|
||
|
|
LAST_USED_FLAG = CROSS_COMPARTMENT
|
||
|
|
};
|
||
|
|
|
||
|
|
static JSObject* New(JSContext* cx, JSObject* obj, const Wrapper* handler,
|
||
|
|
const WrapperOptions& options = WrapperOptions());
|
||
|
|
|
||
|
|
static JSObject* Renew(JSContext* cx, JSObject* existing, JSObject* obj, const Wrapper* handler);
|
||
|
|
|
||
|
|
static const Wrapper* wrapperHandler(JSObject* wrapper);
|
||
|
|
|
||
|
|
static JSObject* wrappedObject(JSObject* wrapper);
|
||
|
|
|
||
|
|
unsigned flags() const {
|
||
|
|
return mFlags;
|
||
|
|
}
|
||
|
|
|
||
|
|
static const char family;
|
||
|
|
static const Wrapper singleton;
|
||
|
|
static const Wrapper singletonWithPrototype;
|
||
|
|
|
||
|
|
static JSObject* defaultProto;
|
||
|
|
};
|
||
|
|
|
||
|
|
inline JSObject*
|
||
|
|
WrapperOptions::proto() const
|
||
|
|
{
|
||
|
|
return proto_ ? *proto_ : Wrapper::defaultProto;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Base class for all cross compartment wrapper handlers. */
|
||
|
|
class JS_FRIEND_API(CrossCompartmentWrapper) : public Wrapper
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
explicit constexpr CrossCompartmentWrapper(unsigned aFlags, bool aHasPrototype = false,
|
||
|
|
bool aHasSecurityPolicy = false)
|
||
|
|
: Wrapper(CROSS_COMPARTMENT | aFlags, aHasPrototype, aHasSecurityPolicy)
|
||
|
|
{ }
|
||
|
|
|
||
|
|
/* Standard internal methods. */
|
||
|
|
virtual bool getOwnPropertyDescriptor(JSContext* cx, HandleObject wrapper, HandleId id,
|
||
|
|
MutableHandle<PropertyDescriptor> desc) const override;
|
||
|
|
virtual bool defineProperty(JSContext* cx, HandleObject wrapper, HandleId id,
|
||
|
|
Handle<PropertyDescriptor> desc,
|
||
|
|
ObjectOpResult& result) const override;
|
||
|
|
virtual bool ownPropertyKeys(JSContext* cx, HandleObject wrapper,
|
||
|
|
AutoIdVector& props) const override;
|
||
|
|
virtual bool delete_(JSContext* cx, HandleObject wrapper, HandleId id,
|
||
|
|
ObjectOpResult& result) const override;
|
||
|
|
virtual bool enumerate(JSContext* cx, HandleObject wrapper, MutableHandleObject objp) const override;
|
||
|
|
virtual bool getPrototype(JSContext* cx, HandleObject proxy,
|
||
|
|
MutableHandleObject protop) const override;
|
||
|
|
virtual bool setPrototype(JSContext* cx, HandleObject proxy, HandleObject proto,
|
||
|
|
ObjectOpResult& result) const override;
|
||
|
|
|
||
|
|
virtual bool getPrototypeIfOrdinary(JSContext* cx, HandleObject proxy, bool* isOrdinary,
|
||
|
|
MutableHandleObject protop) const override;
|
||
|
|
virtual bool setImmutablePrototype(JSContext* cx, HandleObject proxy,
|
||
|
|
bool* succeeded) const override;
|
||
|
|
virtual bool preventExtensions(JSContext* cx, HandleObject wrapper,
|
||
|
|
ObjectOpResult& result) const override;
|
||
|
|
virtual bool isExtensible(JSContext* cx, HandleObject wrapper, bool* extensible) const override;
|
||
|
|
virtual bool has(JSContext* cx, HandleObject wrapper, HandleId id, bool* bp) const override;
|
||
|
|
virtual bool get(JSContext* cx, HandleObject wrapper, HandleValue receiver,
|
||
|
|
HandleId id, MutableHandleValue vp) const override;
|
||
|
|
virtual bool set(JSContext* cx, HandleObject wrapper, HandleId id, HandleValue v,
|
||
|
|
HandleValue receiver, ObjectOpResult& result) const override;
|
||
|
|
virtual bool call(JSContext* cx, HandleObject wrapper, const CallArgs& args) const override;
|
||
|
|
virtual bool construct(JSContext* cx, HandleObject wrapper, const CallArgs& args) const override;
|
||
|
|
|
||
|
|
/* SpiderMonkey extensions. */
|
||
|
|
virtual bool getPropertyDescriptor(JSContext* cx, HandleObject wrapper, HandleId id,
|
||
|
|
MutableHandle<PropertyDescriptor> desc) const override;
|
||
|
|
virtual bool hasOwn(JSContext* cx, HandleObject wrapper, HandleId id, bool* bp) const override;
|
||
|
|
virtual bool getOwnEnumerablePropertyKeys(JSContext* cx, HandleObject wrapper,
|
||
|
|
AutoIdVector& props) const override;
|
||
|
|
virtual bool nativeCall(JSContext* cx, IsAcceptableThis test, NativeImpl impl,
|
||
|
|
const CallArgs& args) const override;
|
||
|
|
virtual bool hasInstance(JSContext* cx, HandleObject wrapper, MutableHandleValue v,
|
||
|
|
bool* bp) const override;
|
||
|
|
virtual const char* className(JSContext* cx, HandleObject proxy) const override;
|
||
|
|
virtual JSString* fun_toString(JSContext* cx, HandleObject wrapper,
|
||
|
|
unsigned indent) const override;
|
||
|
|
virtual bool regexp_toShared(JSContext* cx, HandleObject proxy, RegExpGuard* g) const override;
|
||
|
|
virtual bool boxedValue_unbox(JSContext* cx, HandleObject proxy, MutableHandleValue vp) const override;
|
||
|
|
|
||
|
|
// Allocate CrossCompartmentWrappers in the nursery.
|
||
|
|
virtual bool canNurseryAllocate() const override { return true; }
|
||
|
|
|
||
|
|
static const CrossCompartmentWrapper singleton;
|
||
|
|
static const CrossCompartmentWrapper singletonWithPrototype;
|
||
|
|
};
|
||
|
|
|
||
|
|
class JS_FRIEND_API(OpaqueCrossCompartmentWrapper) : public CrossCompartmentWrapper
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
explicit constexpr OpaqueCrossCompartmentWrapper() : CrossCompartmentWrapper(0)
|
||
|
|
{ }
|
||
|
|
|
||
|
|
/* Standard internal methods. */
|
||
|
|
virtual bool getOwnPropertyDescriptor(JSContext* cx, HandleObject wrapper, HandleId id,
|
||
|
|
MutableHandle<PropertyDescriptor> desc) const override;
|
||
|
|
virtual bool defineProperty(JSContext* cx, HandleObject wrapper, HandleId id,
|
||
|
|
Handle<PropertyDescriptor> desc,
|
||
|
|
ObjectOpResult& result) const override;
|
||
|
|
virtual bool ownPropertyKeys(JSContext* cx, HandleObject wrapper,
|
||
|
|
AutoIdVector& props) const override;
|
||
|
|
virtual bool delete_(JSContext* cx, HandleObject wrapper, HandleId id,
|
||
|
|
ObjectOpResult& result) const override;
|
||
|
|
virtual bool enumerate(JSContext* cx, HandleObject wrapper,
|
||
|
|
MutableHandleObject objp) const override;
|
||
|
|
virtual bool getPrototype(JSContext* cx, HandleObject wrapper,
|
||
|
|
MutableHandleObject protop) const override;
|
||
|
|
virtual bool setPrototype(JSContext* cx, HandleObject wrapper, HandleObject proto,
|
||
|
|
ObjectOpResult& result) const override;
|
||
|
|
virtual bool getPrototypeIfOrdinary(JSContext* cx, HandleObject wrapper, bool* isOrdinary,
|
||
|
|
MutableHandleObject protop) const override;
|
||
|
|
virtual bool setImmutablePrototype(JSContext* cx, HandleObject wrapper,
|
||
|
|
bool* succeeded) const override;
|
||
|
|
virtual bool preventExtensions(JSContext* cx, HandleObject wrapper,
|
||
|
|
ObjectOpResult& result) const override;
|
||
|
|
virtual bool isExtensible(JSContext* cx, HandleObject wrapper, bool* extensible) const override;
|
||
|
|
virtual bool has(JSContext* cx, HandleObject wrapper, HandleId id,
|
||
|
|
bool* bp) const override;
|
||
|
|
virtual bool get(JSContext* cx, HandleObject wrapper, HandleValue receiver,
|
||
|
|
HandleId id, MutableHandleValue vp) const override;
|
||
|
|
virtual bool set(JSContext* cx, HandleObject wrapper, HandleId id, HandleValue v,
|
||
|
|
HandleValue receiver, ObjectOpResult& result) const override;
|
||
|
|
virtual bool call(JSContext* cx, HandleObject wrapper, const CallArgs& args) const override;
|
||
|
|
virtual bool construct(JSContext* cx, HandleObject wrapper, const CallArgs& args) const override;
|
||
|
|
|
||
|
|
/* SpiderMonkey extensions. */
|
||
|
|
virtual bool getPropertyDescriptor(JSContext* cx, HandleObject wrapper, HandleId id,
|
||
|
|
MutableHandle<PropertyDescriptor> desc) const override;
|
||
|
|
virtual bool hasOwn(JSContext* cx, HandleObject wrapper, HandleId id,
|
||
|
|
bool* bp) const override;
|
||
|
|
virtual bool getOwnEnumerablePropertyKeys(JSContext* cx, HandleObject wrapper,
|
||
|
|
AutoIdVector& props) const override;
|
||
|
|
virtual bool getBuiltinClass(JSContext* cx, HandleObject wrapper, ESClass* cls) const override;
|
||
|
|
virtual bool isArray(JSContext* cx, HandleObject obj,
|
||
|
|
JS::IsArrayAnswer* answer) const override;
|
||
|
|
virtual const char* className(JSContext* cx, HandleObject wrapper) const override;
|
||
|
|
virtual JSString* fun_toString(JSContext* cx, HandleObject proxy, unsigned indent) const override;
|
||
|
|
|
||
|
|
static const OpaqueCrossCompartmentWrapper singleton;
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Base class for security wrappers. A security wrapper is potentially hiding
|
||
|
|
* all or part of some wrapped object thus SecurityWrapper defaults to denying
|
||
|
|
* access to the wrappee. This is the opposite of Wrapper which tries to be
|
||
|
|
* completely transparent.
|
||
|
|
*
|
||
|
|
* NB: Currently, only a few ProxyHandler operations are overridden to deny
|
||
|
|
* access, relying on derived SecurityWrapper to block access when necessary.
|
||
|
|
*/
|
||
|
|
template <class Base>
|
||
|
|
class JS_FRIEND_API(SecurityWrapper) : public Base
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
explicit constexpr SecurityWrapper(unsigned flags, bool hasPrototype = false)
|
||
|
|
: Base(flags, hasPrototype, /* hasSecurityPolicy = */ true)
|
||
|
|
{ }
|
||
|
|
|
||
|
|
virtual bool enter(JSContext* cx, HandleObject wrapper, HandleId id, Wrapper::Action act,
|
||
|
|
bool* bp) const override;
|
||
|
|
|
||
|
|
virtual bool defineProperty(JSContext* cx, HandleObject wrapper, HandleId id,
|
||
|
|
Handle<PropertyDescriptor> desc,
|
||
|
|
ObjectOpResult& result) const override;
|
||
|
|
virtual bool isExtensible(JSContext* cx, HandleObject wrapper, bool* extensible) const override;
|
||
|
|
virtual bool preventExtensions(JSContext* cx, HandleObject wrapper,
|
||
|
|
ObjectOpResult& result) const override;
|
||
|
|
virtual bool setPrototype(JSContext* cx, HandleObject proxy, HandleObject proto,
|
||
|
|
ObjectOpResult& result) const override;
|
||
|
|
virtual bool setImmutablePrototype(JSContext* cx, HandleObject proxy, bool* succeeded) const override;
|
||
|
|
|
||
|
|
virtual bool nativeCall(JSContext* cx, IsAcceptableThis test, NativeImpl impl,
|
||
|
|
const CallArgs& args) const override;
|
||
|
|
virtual bool getBuiltinClass(JSContext* cx, HandleObject wrapper, ESClass* cls) const override;
|
||
|
|
virtual bool isArray(JSContext* cx, HandleObject wrapper, JS::IsArrayAnswer* answer) const override;
|
||
|
|
virtual bool regexp_toShared(JSContext* cx, HandleObject proxy, RegExpGuard* g) const override;
|
||
|
|
virtual bool boxedValue_unbox(JSContext* cx, HandleObject proxy, MutableHandleValue vp) const override;
|
||
|
|
|
||
|
|
// Allow isCallable and isConstructor. They used to be class-level, and so could not be guarded
|
||
|
|
// against.
|
||
|
|
|
||
|
|
virtual bool watch(JSContext* cx, JS::HandleObject proxy, JS::HandleId id,
|
||
|
|
JS::HandleObject callable) const override;
|
||
|
|
virtual bool unwatch(JSContext* cx, JS::HandleObject proxy, JS::HandleId id) const override;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Allow our subclasses to select the superclass behavior they want without
|
||
|
|
* needing to specify an exact superclass.
|
||
|
|
*/
|
||
|
|
typedef Base Permissive;
|
||
|
|
typedef SecurityWrapper<Base> Restrictive;
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef SecurityWrapper<CrossCompartmentWrapper> CrossCompartmentSecurityWrapper;
|
||
|
|
|
||
|
|
extern JSObject*
|
||
|
|
TransparentObjectWrapper(JSContext* cx, HandleObject existing, HandleObject obj);
|
||
|
|
|
||
|
|
inline bool
|
||
|
|
IsWrapper(JSObject* obj)
|
||
|
|
{
|
||
|
|
return IsProxy(obj) && GetProxyHandler(obj)->family() == &Wrapper::family;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Given a JSObject, returns that object stripped of wrappers. If
|
||
|
|
// stopAtWindowProxy is true, then this returns the WindowProxy if it was
|
||
|
|
// previously wrapped. Otherwise, this returns the first object for
|
||
|
|
// which JSObject::isWrapper returns false.
|
||
|
|
JS_FRIEND_API(JSObject*)
|
||
|
|
UncheckedUnwrap(JSObject* obj, bool stopAtWindowProxy = true, unsigned* flagsp = nullptr);
|
||
|
|
|
||
|
|
// Given a JSObject, returns that object stripped of wrappers. At each stage,
|
||
|
|
// the security wrapper has the opportunity to veto the unwrap. If
|
||
|
|
// stopAtWindowProxy is true, then this returns the WindowProxy if it was
|
||
|
|
// previously wrapped.
|
||
|
|
JS_FRIEND_API(JSObject*)
|
||
|
|
CheckedUnwrap(JSObject* obj, bool stopAtWindowProxy = true);
|
||
|
|
|
||
|
|
// Unwrap only the outermost security wrapper, with the same semantics as
|
||
|
|
// above. This is the checked version of Wrapper::wrappedObject.
|
||
|
|
JS_FRIEND_API(JSObject*)
|
||
|
|
UnwrapOneChecked(JSObject* obj, bool stopAtWindowProxy = true);
|
||
|
|
|
||
|
|
JS_FRIEND_API(bool)
|
||
|
|
IsCrossCompartmentWrapper(JSObject* obj);
|
||
|
|
|
||
|
|
void
|
||
|
|
NukeCrossCompartmentWrapper(JSContext* cx, JSObject* wrapper);
|
||
|
|
|
||
|
|
void
|
||
|
|
RemapWrapper(JSContext* cx, JSObject* wobj, JSObject* newTarget);
|
||
|
|
|
||
|
|
JS_FRIEND_API(bool)
|
||
|
|
RemapAllWrappersForObject(JSContext* cx, JSObject* oldTarget,
|
||
|
|
JSObject* newTarget);
|
||
|
|
|
||
|
|
// API to recompute all cross-compartment wrappers whose source and target
|
||
|
|
// match the given filters.
|
||
|
|
JS_FRIEND_API(bool)
|
||
|
|
RecomputeWrappers(JSContext* cx, const CompartmentFilter& sourceFilter,
|
||
|
|
const CompartmentFilter& targetFilter);
|
||
|
|
|
||
|
|
} /* namespace js */
|
||
|
|
|
||
|
|
#endif /* jswrapper_h */
|