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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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 nsDNSService2_h__
#define nsDNSService2_h__
#include "nsPIDNSService.h"
#include "nsIIDNService.h"
#include "nsIMemoryReporter.h"
#include "nsIObserver.h"
#include "nsHostResolver.h"
#include "nsAutoPtr.h"
#include "nsString.h"
#include "nsTHashtable.h"
#include "nsHashKeys.h"
#include "mozilla/Mutex.h"
#include "mozilla/Attributes.h"
class nsDNSService final : public nsPIDNSService
, public nsIObserver
, public nsIMemoryReporter
{
public:
NS_DECL_THREADSAFE_ISUPPORTS
NS_DECL_NSPIDNSSERVICE
NS_DECL_NSIDNSSERVICE
NS_DECL_NSIOBSERVER
NS_DECL_NSIMEMORYREPORTER
nsDNSService();
static nsIDNSService* GetXPCOMSingleton();
size_t SizeOfIncludingThis(mozilla::MallocSizeOf mallocSizeOf) const;
bool GetOffline() const;
private:
~nsDNSService();
static nsDNSService* GetSingleton();
uint16_t GetAFForLookup(const nsACString &host, uint32_t flags);
nsresult PreprocessHostname(bool aLocalDomain,
const nsACString &aInput,
nsIIDNService *aIDN,
nsACString &aACE);
RefPtr<nsHostResolver> mResolver;
nsCOMPtr<nsIIDNService> mIDN;
// mLock protects access to mResolver and mIPv4OnlyDomains
mozilla::Mutex mLock;
// mIPv4OnlyDomains is a comma-separated list of domains for which only
// IPv4 DNS lookups are performed. This allows the user to disable IPv6 on
// a per-domain basis and work around broken DNS servers. See bug 68796.
nsAdoptingCString mIPv4OnlyDomains;
bool mDisableIPv6;
bool mDisablePrefetch;
bool mBlockDotOnion;
bool mFirstTime;
bool mNotifyResolution;
bool mOfflineLocalhost;
nsTHashtable<nsCStringHashKey> mLocalDomains;
};
#endif //nsDNSService2_h__
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