gecko-dev/dom/system/OSFileConstants.h

54 строки
1.4 KiB
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/. */
#ifndef mozilla_osfileconstants_h__
#define mozilla_osfileconstants_h__
#include "nsIObserver.h"
#include "nsIOSFileConstantsService.h"
#include "mozilla/Attributes.h"
namespace mozilla {
/**
* XPConnect initializer, for use in the main thread.
* This class is thread-safe but it must be first be initialized on the
* main-thread.
*/
class OSFileConstantsService final : public nsIOSFileConstantsService,
public nsIObserver {
public:
NS_DECL_THREADSAFE_ISUPPORTS
NS_DECL_NSIOSFILECONSTANTSSERVICE
NS_DECL_NSIOBSERVER
static already_AddRefed<OSFileConstantsService> GetOrCreate();
bool DefineOSFileConstants(JSContext* aCx, JS::Handle<JSObject*> aGlobal);
private:
nsresult InitOSFileConstants();
OSFileConstantsService();
~OSFileConstantsService();
bool mInitialized;
struct Paths;
UniquePtr<Paths> mPaths;
/**
* (Unix) the umask, which goes in OS.Constants.Sys but
* can only be looked up (via the system-info service)
* on the main thread.
*/
uint32_t mUserUmask;
};
} // namespace mozilla
#endif // mozilla_osfileconstants_h__