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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/xpconnect/wrappers/WaiveXrayWrapper.cpp | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/xpconnect/wrappers/WaiveXrayWrapper.cpp')
-rw-r--r-- | js/xpconnect/wrappers/WaiveXrayWrapper.cpp | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/js/xpconnect/wrappers/WaiveXrayWrapper.cpp b/js/xpconnect/wrappers/WaiveXrayWrapper.cpp new file mode 100644 index 0000000000..17c273a5e0 --- /dev/null +++ b/js/xpconnect/wrappers/WaiveXrayWrapper.cpp @@ -0,0 +1,95 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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/. */ + +#include "WaiveXrayWrapper.h" +#include "WrapperFactory.h" +#include "jsapi.h" +#include "js/CallAndConstruct.h" // JS::IsCallable + +using namespace JS; + +namespace xpc { + +bool WaiveXrayWrapper::getOwnPropertyDescriptor( + JSContext* cx, HandleObject wrapper, HandleId id, + MutableHandle<mozilla::Maybe<PropertyDescriptor>> desc) const { + if (!CrossCompartmentWrapper::getOwnPropertyDescriptor(cx, wrapper, id, + desc)) { + return false; + } + + if (desc.isNothing()) { + return true; + } + + Rooted<PropertyDescriptor> desc_(cx, *desc); + if (desc_.hasValue()) { + if (!WrapperFactory::WaiveXrayAndWrap(cx, desc_.value())) { + return false; + } + } + if (desc_.hasGetter() && desc_.getter()) { + RootedValue v(cx, JS::ObjectValue(*desc_.getter())); + if (!WrapperFactory::WaiveXrayAndWrap(cx, &v)) { + return false; + } + desc_.setGetter(&v.toObject()); + } + if (desc_.hasSetter() && desc_.setter()) { + RootedValue v(cx, JS::ObjectValue(*desc_.setter())); + if (!WrapperFactory::WaiveXrayAndWrap(cx, &v)) { + return false; + } + desc_.setSetter(&v.toObject()); + } + + desc.set(mozilla::Some(desc_.get())); + return true; +} + +bool WaiveXrayWrapper::get(JSContext* cx, HandleObject wrapper, + HandleValue receiver, HandleId id, + MutableHandleValue vp) const { + return CrossCompartmentWrapper::get(cx, wrapper, receiver, id, vp) && + WrapperFactory::WaiveXrayAndWrap(cx, vp); +} + +bool WaiveXrayWrapper::call(JSContext* cx, HandleObject wrapper, + const JS::CallArgs& args) const { + return CrossCompartmentWrapper::call(cx, wrapper, args) && + WrapperFactory::WaiveXrayAndWrap(cx, args.rval()); +} + +bool WaiveXrayWrapper::construct(JSContext* cx, HandleObject wrapper, + const JS::CallArgs& args) const { + return CrossCompartmentWrapper::construct(cx, wrapper, args) && + WrapperFactory::WaiveXrayAndWrap(cx, args.rval()); +} + +// NB: This is important as the other side of a handshake with FieldGetter. See +// nsXBLProtoImplField.cpp. +bool WaiveXrayWrapper::nativeCall(JSContext* cx, JS::IsAcceptableThis test, + JS::NativeImpl impl, + const JS::CallArgs& args) const { + return CrossCompartmentWrapper::nativeCall(cx, test, impl, args) && + WrapperFactory::WaiveXrayAndWrap(cx, args.rval()); +} + +bool WaiveXrayWrapper::getPrototype(JSContext* cx, HandleObject wrapper, + MutableHandleObject protop) const { + return CrossCompartmentWrapper::getPrototype(cx, wrapper, protop) && + (!protop || WrapperFactory::WaiveXrayAndWrap(cx, protop)); +} + +bool WaiveXrayWrapper::getPrototypeIfOrdinary( + JSContext* cx, HandleObject wrapper, bool* isOrdinary, + MutableHandleObject protop) const { + return CrossCompartmentWrapper::getPrototypeIfOrdinary(cx, wrapper, + isOrdinary, protop) && + (!protop || WrapperFactory::WaiveXrayAndWrap(cx, protop)); +} + +} // namespace xpc |