Quelle Connection.cpp Sprache: C

/* -*- 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/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) {}

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

quality100%

¤ Dauer der Verarbeitung: 0.15 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung ist noch experimentell.