netwerk/system/win32/nsNotifyAddrListener.h

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   3 /* ***** BEGIN LICENSE BLOCK *****
   4  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   5  *
   6  * The contents of this file are subject to the Mozilla Public License
   7  * Version 1.1 (the "License"); you may not use this file except in
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   9  * http://www.mozilla.org/MPL/
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  12  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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  15  *
  16  * The Original Code is written by Juan Lang.
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  18  * The Initial Developer of the Original Code is
  19  * Juan Lang.
  20  * Portions created by the Initial Developer are Copyright (C) 2003,2006
  21  * the Initial Developer. All Rights Reserved.
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  24  *
  25  * Alternatively, the contents of this file may be used under the terms of
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  37  * ***** END LICENSE BLOCK ***** */
  38 #ifndef NSNOTIFYADDRLISTENER_H_
  39 #define NSNOTIFYADDRLISTENER_H_
  40
  41 #include <windows.h>
  42 #include "nsINetworkLinkService.h"
  43 #include "nsIRunnable.h"
  44 #include "nsIObserver.h"
  45 #include "nsThreadUtils.h"
  46 #include "nsCOMPtr.h"
  47
  48 class nsNotifyAddrListener : public nsINetworkLinkService,
  49                              public nsIRunnable,
  50                              public nsIObserver
  51 {
  52 public:
  53     NS_DECL_ISUPPORTS
  54     NS_DECL_NSINETWORKLINKSERVICE
  55     NS_DECL_NSIRUNNABLE
  56     NS_DECL_NSIOBSERVER
  57
  58     nsNotifyAddrListener();
  59     virtual ~nsNotifyAddrListener();
  60
  61     nsresult Init(void);
  62
  63 protected:
  64     class ChangeEvent : public nsRunnable {
  65     public:
  66         NS_DECL_NSIRUNNABLE
  67         ChangeEvent(nsINetworkLinkService *aService, const char *aEventID)
  68             : mService(aService), mEventID(aEventID) {
  69         }
  70     private:
  71         nsCOMPtr<nsINetworkLinkService> mService;
  72         const char *mEventID;
  73     };
  74
  75     PRPackedBool mLinkUp;
  76     PRPackedBool mStatusKnown;
  77
  78     nsresult Shutdown(void);
  79     nsresult SendEventToUI(const char *aEventID);
  80
  81     DWORD GetOperationalStatus(DWORD aAdapterIndex);
  82     DWORD CheckIPAddrTable(void);
  83     DWORD CheckAdaptersInfo(void);
  84     DWORD CheckAdaptersAddresses(void);
  85     void  CheckLinkStatus(void);
  86
  87     nsCOMPtr<nsIThread> mThread;
  88
  89     OSVERSIONINFO mOSVerInfo;
  90     HANDLE        mShutdownEvent;
  91 };
  92
  93 #endif /* NSNOTIFYADDRLISTENER_H_ */