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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /toolkit/components/extensions/webidl-api/ExtensionPort.cpp
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/extensions/webidl-api/ExtensionPort.cpp')
-rw-r--r--toolkit/components/extensions/webidl-api/ExtensionPort.cpp109
1 files changed, 109 insertions, 0 deletions
diff --git a/toolkit/components/extensions/webidl-api/ExtensionPort.cpp b/toolkit/components/extensions/webidl-api/ExtensionPort.cpp
new file mode 100644
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+++ b/toolkit/components/extensions/webidl-api/ExtensionPort.cpp
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+/* 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 "ExtensionPort.h"
+#include "ExtensionBrowser.h"
+#include "ExtensionEventManager.h"
+
+#include "mozilla/dom/BindingUtils.h" // SequenceRooter
+#include "mozilla/dom/ExtensionPortBinding.h"
+#include "mozilla/dom/ScriptSettings.h" // AutoEntryScript
+#include "nsIGlobalObject.h"
+
+namespace mozilla {
+namespace extensions {
+
+NS_IMPL_CYCLE_COLLECTING_ADDREF(ExtensionPort);
+NS_IMPL_CYCLE_COLLECTING_RELEASE(ExtensionPort)
+
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(ExtensionPort)
+
+NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(ExtensionPort)
+ // Clean the entry for this instance from the ports lookup map
+ // stored in the related ExtensionBrowser instance.
+ tmp->ForgetReleasedPort();
+ NS_IMPL_CYCLE_COLLECTION_UNLINK(mExtensionBrowser, mOnDisconnectEventMgr,
+ mOnMessageEventMgr)
+ NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
+ NS_IMPL_CYCLE_COLLECTION_UNLINK_WEAK_PTR
+NS_IMPL_CYCLE_COLLECTION_UNLINK_END
+
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(ExtensionPort)
+ NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mExtensionBrowser, mOnDisconnectEventMgr,
+ mOnMessageEventMgr)
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(ExtensionPort)
+ NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
+ NS_INTERFACE_MAP_ENTRY(nsISupports)
+NS_INTERFACE_MAP_END
+
+NS_IMPL_WEBEXT_EVENTMGR(ExtensionPort, u"onMessage"_ns, OnMessage)
+NS_IMPL_WEBEXT_EVENTMGR(ExtensionPort, u"onDisconnect"_ns, OnDisconnect)
+
+// static
+already_AddRefed<ExtensionPort> ExtensionPort::Create(
+ nsIGlobalObject* aGlobal, ExtensionBrowser* aExtensionBrowser,
+ UniquePtr<dom::ExtensionPortDescriptor>&& aPortDescriptor) {
+ RefPtr<ExtensionPort> port =
+ new ExtensionPort(aGlobal, aExtensionBrowser, std::move(aPortDescriptor));
+ return port.forget();
+}
+
+// static
+UniquePtr<dom::ExtensionPortDescriptor> ExtensionPort::ToPortDescriptor(
+ JS::Handle<JS::Value> aDescriptorValue, ErrorResult& aRv) {
+ if (!aDescriptorValue.isObject()) {
+ aRv.Throw(NS_ERROR_UNEXPECTED);
+ return nullptr;
+ }
+
+ dom::AutoEntryScript aes(&aDescriptorValue.toObject(), __func__);
+ JSContext* acx = aes.cx();
+ auto portDescriptor = MakeUnique<dom::ExtensionPortDescriptor>();
+ if (!portDescriptor->Init(acx, aDescriptorValue, __func__)) {
+ aRv.Throw(NS_ERROR_UNEXPECTED);
+ return nullptr;
+ }
+
+ return portDescriptor;
+}
+
+ExtensionPort::ExtensionPort(
+ nsIGlobalObject* aGlobal, ExtensionBrowser* aExtensionBrowser,
+ UniquePtr<dom::ExtensionPortDescriptor>&& aPortDescriptor)
+ : mGlobal(aGlobal),
+ mExtensionBrowser(aExtensionBrowser),
+ mPortDescriptor(std::move(aPortDescriptor)) {
+ MOZ_DIAGNOSTIC_ASSERT(mGlobal);
+ MOZ_DIAGNOSTIC_ASSERT(mExtensionBrowser);
+}
+
+void ExtensionPort::ForgetReleasedPort() {
+ if (mExtensionBrowser) {
+ mExtensionBrowser->ForgetReleasedPort(mPortDescriptor->mPortId);
+ mExtensionBrowser = nullptr;
+ }
+ mPortDescriptor = nullptr;
+ mGlobal = nullptr;
+}
+
+nsString ExtensionPort::GetAPIObjectId() const {
+ return mPortDescriptor->mPortId;
+}
+
+JSObject* ExtensionPort::WrapObject(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) {
+ return dom::ExtensionPort_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+nsIGlobalObject* ExtensionPort::GetParentObject() const { return mGlobal; }
+
+void ExtensionPort::GetName(nsAString& aString) {
+ aString.Assign(mPortDescriptor->mName);
+}
+
+} // namespace extensions
+} // namespace mozilla