netwerk/dns/DNSAdditionalInfo.h

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #ifndef mozilla_net_DNSAdditionalInfo_h__
   6 #define mozilla_net_DNSAdditionalInfo_h__
   7
   8 #include "nsIDNSAdditionalInfo.h"
   9 #include "nsString.h"
  10
  11 namespace mozilla {
  12 namespace net {
  13
  14 class DNSAdditionalInfo : public nsIDNSAdditionalInfo {
  15   NS_DECL_THREADSAFE_ISUPPORTS
  16   NS_DECL_NSIDNSADDITIONALINFO
  17  public:
  18   explicit DNSAdditionalInfo(const nsACString& aURL, int32_t aPort)
  19       : mURL(aURL), mPort(aPort){};
  20   static nsCString URL(nsIDNSAdditionalInfo* aInfo) {
  21     nsCString url;
  22     if (aInfo) {
  23       MOZ_ALWAYS_SUCCEEDS(aInfo->GetResolverURL(url));
  24     }
  25     return url;
  26   }
  27   static int32_t Port(nsIDNSAdditionalInfo* aInfo) {
  28     int32_t port = -1;
  29     if (aInfo) {
  30       MOZ_ALWAYS_SUCCEEDS(aInfo->GetPort(&port));
  31     }
  32     return port;
  33   }
  34
  35  private:
  36   virtual ~DNSAdditionalInfo() = default;
  37   nsCString mURL;
  38   int32_t mPort;
  39 };
  40
  41 }  // namespace net
  42 }  // namespace mozilla
  43
  44 #endif  // mozilla_net_DNSAdditionalInfo_h__