netwerk/dns/nsDNSService2.h
author Marty Rosenberg <mrosenberg@mozilla.com>
Tue, 06 Mar 2012 02:05:51 -0800
changeset 112235 9f5a72b6b814f98dad5285d5e6a98b31cd5fe7d5
parent 111583 8da6b16bdd33a7c882d9aa04c05277c911c74fae
child 112394 6040d30988ff69895b11b0541071a6afd295f8e9
permissions -rw-r--r--
Don't shadow a member variable when attempting to reset it. (bug 732945, r=jandem)

/* ***** BEGIN LICENSE BLOCK *****
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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, PRUint32 flags);

    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;
    bool                      mDisableIPv6;
    bool                      mDisablePrefetch;
    bool                      mFirstTime;
};