gecko-dev/dom/ipc/PrefsTypes.ipdlh

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/. */
using struct mozilla::null_t from "ipc/IPCMessageUtils.h";
namespace mozilla {
namespace dom {
union PrefValue {
nsCString;
int32_t;
bool;
};
union MaybePrefValue {
PrefValue;
null_t;
};
// This serialization form mirrors that used in mozilla::Pref in
// Preferences.cpp. The two should be kept in sync, e.g. if something is added
// to one it should also be added to the other.
//
// Note: there is no need to pass the isSticky attribute because that's an
// immutable attribute obtained from file at startup.
struct Pref {
nsCString name;
bool isLocked;
MaybePrefValue defaultValue;
MaybePrefValue userValue;
};
} // namespace dom
} // namespace mozilla