/* vim:set ts=2 sw=2 et cindent: */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Mozilla.
 *
 * The Initial Developer of the Original Code is IBM Corporation.
 * Portions created by IBM Corporation are Copyright (C) 2003
 * IBM Corporation. All Rights Reserved.
 *
 * Contributor(s):
 *   Darin Fisher <darin@meer.net>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef nsServerSocket_h__
#define nsServerSocket_h__

#include "nsIServerSocket.h"
#include "nsSocketTransportService2.h"
#include "mozilla/Mutex.h"

//-----------------------------------------------------------------------------

class nsServerSocket : public nsASocketHandler
                     , public nsIServerSocket
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSISERVERSOCKET

  // nsASocketHandler methods:
  virtual void OnSocketReady(PRFileDesc *fd, PRInt16 outFlags);
  virtual void OnSocketDetached(PRFileDesc *fd);

  nsServerSocket();

  // This must be public to support older compilers (xlC_r on AIX)
  virtual ~nsServerSocket();

private:
  void OnMsgClose();
  void OnMsgAttach();
  
  // try attaching our socket (mFD) to the STS's poll list.
  nsresult TryAttach();

  // lock protects access to mListener; so it is not cleared while being used.
  mozilla::Mutex                    mLock;
  PRFileDesc                       *mFD;
  PRNetAddr                         mAddr;
  nsCOMPtr<nsIServerSocketListener> mListener;
  nsCOMPtr<nsIEventTarget>          mListenerTarget;
  PRBool                            mAttached;
};

//-----------------------------------------------------------------------------

#endif // nsServerSocket_h__
