C++ Config::activate方法代码示例

  /// Starts a loop, waiting for connections to send data to.
  int Start(int argc, char ** argv) {
    Util::Config conf = Util::Config(argv[0], PACKAGE_VERSION);
    conf.addOption("stream_name", JSON::fromString("{\"arg_num\":1, \"arg\":\"string\", \"help\":\"Name of the stream this buffer will be providing.\"}"));
    conf.addOption("awaiting_ip", JSON::fromString("{\"arg_num\":2, \"arg\":\"string\", \"default\":\"\", \"help\":\"IP address to expect incoming data from. This will completely disable reading from standard input if used.\"}"));
    conf.addOption("reportstats", JSON::fromString("{\"default\":0, \"help\":\"Report stats to a controller process.\", \"short\":\"s\", \"long\":\"reportstats\"}"));
    conf.parseArgs(argc, argv);

    std::string name = conf.getString("stream_name");

    SS = Util::Stream::makeLive(name);
    if (!SS.connected()) {
      perror("Could not create stream socket");
      return 1;
    }
    conf.activate();
    thisStream = Stream::get();
    thisStream->setName(name);
    Socket::Connection incoming;
    Socket::Connection std_input(fileno(stdin));

    tthread::thread * StatsThread = 0;
    if (conf.getBool("reportstats")){StatsThread = new tthread::thread(handleStats, 0);}
    tthread::thread * StdinThread = 0;
    std::string await_ip = conf.getString("awaiting_ip");
    if (await_ip == ""){
      StdinThread = new tthread::thread(handleStdin, 0);
    }else{
      thisStream->setWaitingIP(await_ip);
      StdinThread = new tthread::thread(handlePushin, 0);
    }

    while (buffer_running && SS.connected() && conf.is_active){
      //check for new connections, accept them if there are any
      //starts a thread for every accepted connection
      incoming = SS.accept(true);
      if (incoming.connected()){
        user * usr_ptr = new user(incoming);
        thisStream->addUser(usr_ptr);
        usr_ptr->Thread = new tthread::thread(handleUser, (void *)usr_ptr);
      }
    }//main loop

    // disconnect listener
    buffer_running = false;
    std::cout << "End of input file - buffer shutting down" << std::endl;
    SS.close();
    if (StatsThread){StatsThread->join();}
    StdinThread->join();
    delete thisStream;
    return 0;
  }

///\brief Starts a loop, waiting for connections to send data to.
///\param argc The number of arguments to the program.
///\param argv The arguments to the program.
///\return The return code of the buffer.
int Start(int argc, char ** argv){

	/*std::ofstream myfile  ("/home/sharvanath/mistserver/test.txt",std::ios::app);
	//struct sockaddr add;
	//socklen_t add_length=sizeof(struct sockaddr);
	//getsockname(incoming.sock, &add,&add_length);

	myfile<<"hello1\n";
	//myfile << "the family here is : "<<add.sa_family<<"\n";

	myfile.close();
	*/
	
	Util::Config conf = Util::Config(argv[0], PACKAGE_VERSION);
	conf.addOption("stream_name",
			JSON::fromString("{\"arg_num\":1, \"arg\":\"string\", \"help\":\"Name of the stream this buffer will be providing.\"}"));
	conf.addOption("awaiting_ip",
			JSON::fromString(
					"{\"arg_num\":2, \"arg\":\"string\", \"default\":\"\", \"help\":\"IP address to expect incoming data from. This will completely disable reading from standard input if used.\"}"));
	conf.addOption("reportstats",
			JSON::fromString("{\"default\":0, \"help\":\"Report stats to a controller process.\", \"short\":\"s\", \"long\":\"reportstats\"}"));
	conf.addOption("time",
			JSON::fromString(
					"{\"default\":0, \"arg\": \"integer\", \"help\":\"Buffer a specied amount of time in ms.\", \"short\":\"t\", \"long\":\"time\"}"));
	conf.parseArgs(argc, argv);

	std::string name = conf.getString("stream_name");

	SS = Util::Stream::makeLive(name);
	if ( !SS.connected()){
		perror("Could not create stream socket");
		return 1;
	}
	SS.setBlocking(false);
	conf.activate();
	thisStream = Stream::get();
	thisStream->setName(name);
	thisStream->getStream()->setBufferTime(conf.getInteger("time"));
	Socket::Connection incoming;
	Socket::Connection std_input(fileno(stdin));

	if (conf.getBool("reportstats")){
		tthread::thread StatsThread(handleStats, 0);
		StatsThread.detach();
	}
	std::string await_ip = conf.getString("awaiting_ip");
	if (await_ip == ""){
		tthread::thread StdinThread(handleStdin, 0);
		StdinThread.detach();
	}else{
		thisStream->setWaitingIP(await_ip);
		tthread::thread StdinThread(handlePushin, 0);
		StdinThread.detach();
	}

	while (buffer_running && SS.connected() && conf.is_active){
		//check for new connections, accept them if there are any
		//starts a thread for every accepted connection
		//sharva_mod	
		incoming = SS.accept(true);
		if (incoming.connected()){
			tthread::thread thisUser(handleUser, (void *)new user(incoming));
			thisUser.detach();


		}else{
			Util::sleep(50);//sleep 50ms
		}
	} //main loop

	// disconnect listener
	buffer_running = false;
	std::cout << "Buffer shutting down" << std::endl;
	SS.close();
	if (thisStream->getIPInput().connected()){
		thisStream->getIPInput().close();
	}
	delete thisStream;
	return 0;
}