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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /dom/network/Connection.cpp | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/network/Connection.cpp')
-rw-r--r-- | dom/network/Connection.cpp | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/dom/network/Connection.cpp b/dom/network/Connection.cpp new file mode 100644 index 0000000000..217a937cf6 --- /dev/null +++ b/dom/network/Connection.cpp @@ -0,0 +1,88 @@ +/* -*- 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 "Connection.h" +#include "ConnectionMainThread.h" +#include "ConnectionWorker.h" +#include "Constants.h" +#include "mozilla/Telemetry.h" +#include "mozilla/dom/WorkerPrivate.h" + +/** + * We have to use macros here because our leak analysis tool things we are + * leaking strings when we have |static const nsString|. Sad :( + */ +#define CHANGE_EVENT_NAME u"typechange"_ns + +namespace mozilla::dom::network { + +// Don't use |Connection| alone, since that confuses nsTraceRefcnt since +// we're not the only class with that name. +NS_IMPL_ISUPPORTS_INHERITED0(dom::network::Connection, DOMEventTargetHelper) + +Connection::Connection(nsPIDOMWindowInner* aWindow, + bool aShouldResistFingerprinting) + : DOMEventTargetHelper(aWindow), + mShouldResistFingerprinting(aShouldResistFingerprinting), + mType(static_cast<ConnectionType>(kDefaultType)), + mIsWifi(kDefaultIsWifi), + mDHCPGateway(kDefaultDHCPGateway), + mBeenShutDown(false) { + Telemetry::Accumulate(Telemetry::NETWORK_CONNECTION_COUNT, 1); +} + +Connection::~Connection() { + NS_ASSERT_OWNINGTHREAD(Connection); + MOZ_ASSERT(mBeenShutDown); +} + +void Connection::Shutdown() { + NS_ASSERT_OWNINGTHREAD(Connection); + + if (mBeenShutDown) { + return; + } + + mBeenShutDown = true; + ShutdownInternal(); +} + +JSObject* Connection::WrapObject(JSContext* aCx, + JS::Handle<JSObject*> aGivenProto) { + return NetworkInformation_Binding::Wrap(aCx, this, aGivenProto); +} + +void Connection::Update(ConnectionType aType, bool aIsWifi, + uint32_t aDHCPGateway, bool aNotify) { + NS_ASSERT_OWNINGTHREAD(Connection); + + ConnectionType previousType = mType; + + mType = aType; + mIsWifi = aIsWifi; + mDHCPGateway = aDHCPGateway; + + if (aNotify && previousType != aType && !mShouldResistFingerprinting) { + DispatchTrustedEvent(CHANGE_EVENT_NAME); + } +} + +/* static */ +Connection* Connection::CreateForWindow(nsPIDOMWindowInner* aWindow, + bool aShouldResistFingerprinting) { + MOZ_ASSERT(aWindow); + return new ConnectionMainThread(aWindow, aShouldResistFingerprinting); +} + +/* static */ +already_AddRefed<Connection> Connection::CreateForWorker( + WorkerPrivate* aWorkerPrivate, ErrorResult& aRv) { + MOZ_ASSERT(aWorkerPrivate); + aWorkerPrivate->AssertIsOnWorkerThread(); + return ConnectionWorker::Create(aWorkerPrivate, aRv); +} + +} // namespace mozilla::dom::network |