ServerThread.h

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/*
 * Copyright 2014 Martin Hansen
 *
 * This file is part of SPAOP (Spatial Audio Object Positioner).
 * 
 * SPAOP 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 3 of the License, or
 * (at your option) any later version.
 * 
 * SPAOP 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 SPAOP.  If not, see <http://www.gnu.org/licenses/>.
 */


#ifndef SERVERTHREAD_H_INCLUDED
#define SERVERTHREAD_H_INCLUDED

#include <iostream>
#include "lo/lo.h"
#include "Thread.h"

#define SEVER_THREAD_RCV_INTERVAL 10 
namespace lowrappers {

class ServerThread  :   public thread::Thread
{
    friend class Address;
public:
    
    class Listener
    {
    public:
        virtual ~Listener(){}
        
        virtual int callback(const char *path, const char *types,
                             lo_arg **argv, int argc, lo_message msg) = 0;
    };
    
    ServerThread(lo_err_handler err_h);
    
    ServerThread(const std::string &port, lo_err_handler err_h);
    
    ServerThread(const std::string& group, const std::string &port, lo_err_handler err_h);
    
    ServerThread(const std::string& group, const std::string &port,
                 const std::string& ifaceIp, lo_err_handler err_h);
    
    virtual ~ServerThread();
    
    bool isValid() const;
    
    std::string url() const;
    
    int port() const;
    
    bool addMethod(const char *path, const char *typespec,
                   lo_method_handler h, void *user_data);
    
    bool addListener(const char *path, const char *typespec,
                     Listener* listener);
    
    void delMethod(const char *path, const char *typespec);
    
private:
    ServerThread(const ServerThread& other);              // copying not allowed
    ServerThread &operator= (const ServerThread other);   // assignment not allowed
    
    static int genericCallback(const char *path, const char *types, lo_arg **argv,
                             int argc, lo_message msg, void *user_data);
    
    void run(); // inherited from thread::Thread
    
    lo_server server;
};
    
}

#endif  // SERVERTHREAD_H_INCLUDED