dom/quota/QuotaCommon.h
author Brian Hackett <bhackett1024@gmail.com>
Fri, 31 Aug 2018 05:35:36 -1000
changeset 434430 d8447a4c32e7d4d991773f478f9dd2996628c51c
parent 301499 232a786cf87fb0f68f9bda6e9316515524d2ac8a
child 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1486616 - Execute record/replay triggers when finalizing deferred things, r=mccr8.

/* -*- 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_dom_quota_quotacommon_h__
#define mozilla_dom_quota_quotacommon_h__

#include "nsCOMPtr.h"
#include "nsDebug.h"
#include "nsPrintfCString.h"
#include "nsString.h"
#include "nsTArray.h"

#define BEGIN_QUOTA_NAMESPACE \
  namespace mozilla { namespace dom { namespace quota {
#define END_QUOTA_NAMESPACE \
  } /* namespace quota */ } /* namespace dom */ } /* namespace mozilla */
#define USING_QUOTA_NAMESPACE \
  using namespace mozilla::dom::quota;

#define DSSTORE_FILE_NAME ".DS_Store"

#define QM_WARNING(...)                                                        \
  do {                                                                         \
    nsPrintfCString str(__VA_ARGS__);                                          \
    mozilla::dom::quota::ReportInternalError(__FILE__, __LINE__, str.get());   \
    NS_WARNING(str.get());                                                     \
  } while (0)

class nsIEventTarget;

BEGIN_QUOTA_NAMESPACE

class BackgroundThreadObject
{
protected:
  nsCOMPtr<nsIEventTarget> mOwningThread;

public:
  void
  AssertIsOnOwningThread() const
#ifdef DEBUG
  ;
#else
  { }
#endif

  nsIEventTarget*
  OwningThread() const;

protected:
  BackgroundThreadObject();

  explicit BackgroundThreadObject(nsIEventTarget* aOwningThread);
};

void
AssertIsOnIOThread();

void
AssertCurrentThreadOwnsQuotaMutex();

bool
IsOnIOThread();

void
ReportInternalError(const char* aFile, uint32_t aLine, const char* aStr);

END_QUOTA_NAMESPACE

#endif // mozilla_dom_quota_quotacommon_h__