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/* -*- 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 "DOMPrefs.h"
#include "mozilla/Atomics.h"
#include "mozilla/Preferences.h"

namespace mozilla {
namespace dom {

void DOMPrefs::Initialize() {
  MOZ_ASSERT(NS_IsMainThread());

  // Let's cache all the values on the main-thread.
#if !(defined(DEBUG) || defined(MOZ_ENABLE_JS_DUMP))
  DOMPrefs::DumpEnabled();
#endif

#define DOM_PREF(name, pref) DOMPrefs::name();
#define DOM_WEBIDL_PREF(name)

#include "DOMPrefsInternal.h"

#undef DOM_PREF
#undef DOM_WEBIDL_PREF
}

#define DOM_PREF(name, pref)                                         \
  /* static */ bool DOMPrefs::name() {                               \
    static bool initialized = false;                                 \
    static Atomic<bool> cachedValue;                                 \
    if (!initialized) {                                              \
      initialized = true;                                            \
      Preferences::AddAtomicBoolVarCache(&cachedValue, pref, false); \
    }                                                                \
    return cachedValue;                                              \
  }

#define DOM_WEBIDL_PREF(name)                                        \
  /* static */ bool DOMPrefs::name(JSContext* aCx, JSObject* aObj) { \
    return DOMPrefs::name();                                         \
  }

#if !(defined(DEBUG) || defined(MOZ_ENABLE_JS_DUMP))
DOM_PREF(DumpEnabled, "browser.dom.window.dump.enabled")
#else
/* static */ bool DOMPrefs::DumpEnabled() { return true; }
#endif

#include "DOMPrefsInternal.h"

#undef DOM_PREF
#undef DOM_WEBIDL_PREF

}  // namespace dom
}  // namespace mozilla