netwerk/dns/nsDNSService2.h
author Robert O'Callahan <robert@ocallahan.org>
Fri, 01 Apr 2011 10:33:46 +1300
changeset 64532 2622ae93dfe8b568a8bbcbd3016a43d28eccd9a5
parent 64527 4beec31b9ea9ca3006ba1ed3daa46c7daca4200a
child 64568 e03c3a6df3cb8adc9d2f2c82c319c7127a8f6ace
permissions -rw-r--r--
Bug 641770. Ensure that the cliprect for a layer is interpreted in the coordinate system of its container in MarkLeafLayersCoveredByOpaque. r=bas

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#include "nsPIDNSService.h"
#include "nsIIDNService.h"
#include "nsIObserver.h"
#include "nsHostResolver.h"
#include "nsAutoPtr.h"
#include "nsString.h"
#include "mozilla/Mutex.h"

class nsDNSService : public nsPIDNSService
                   , public nsIObserver
{
public:
    NS_DECL_ISUPPORTS
    NS_DECL_NSPIDNSSERVICE
    NS_DECL_NSIDNSSERVICE
    NS_DECL_NSIOBSERVER

    nsDNSService();
    ~nsDNSService();

private:
    PRUint16 GetAFForLookup(const nsACString &host);

    nsRefPtr<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;
    PRBool                    mDisableIPv6;
    PRBool                    mDisablePrefetch;
    PRBool                    mFirstTime;
};