src/Manager.h

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: GPL 2.0
 *
 * K-10 Distributed Processing - Lium, Le Mans
 * Copyright (C) 2006 Cedric CHANTEPIE
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef MANAGER_H
#define MANAGER_H

// stl
#include <string>
#include <list>
#include <map>

// nspr
#include "prthread.h"
#include "prlog.h"
#include "prmon.h"
#include "prio.h"

// c-api
extern "C" {
#include "c-api/mdnsd.h"
}

#include "ServiceChangeListener.h"
#include "RegistrationListener.h"
#include "BrowseListener.h"

namespace dnssd {

  class Manager 
  {
  public:
    friend void PR_CALLBACK dnssd::responderThread(void* aUserData);

    friend void dnssd::publishResources(Manager* aMngr,
                                        const std::string& aSrvNodeName,
                                        const std::map<std::string,std::string> aResources);

    // --- Ctor/Dtor ---
         
    Manager();

    Manager(PRBool aMulticast,
            PRUint32 aPort);

    ~Manager();

    // --- Business logic ---

    PRStatus browse(int aIface, 
                    std::string& aSrvType, 
                    std::string& aRegType,
                    std::string& aDomain, 
                    BrowseListener* aListener);

    Service* resolve(int aIface, 
                     std::string& aSrvType, 
                     std::string& aDomain, 
                     std::string& aSrvName,
                     const BrowseListener* aListener);

    PRStatus registerService(const Service* aService,
                             const RegistrationListener* aListener);

    PRStatus registerService(Service* aService,
                             const std::string& aTargetAddr,
                             const PRUint32 aTargetPort,
                             RegistrationListener* aListener);

    // --- Properties accessors ---
    
    void setMulticast(PRBool aMulticast);
  
    PRBool isMulticast();

    std::string toString();

    // --- Friends ---
   
  private:
    // --- Properties ---
   
    PRUint32 mPort;

    PRBool mMulticast;

    PRFileDesc* mInSocket;

    PRFileDesc* mOutSocket;

    mdnsd mResponder;

    PRThread* mThread;

    PRMonitor* mMonitor;

    PRInt32 mRefreshDelay;

    std::list<void*> mRegWrappers;

    std::list<void*> mBrowseWrappers;

    std::map<std::string,mdnsdr> mRegistrations;

    ServiceChangeListener* mChangeListener;
  };
}
#endif

---