C++ TcpSocket::send方法代码示例

void ServerController::getAccountName(sf::Packet &packet, sf::TcpSocket &client)
{
	sf::Packet response;
	std::string username, target, first, last;
	bool exists = false;
	packet >> username >> target;
	std::cout << "Attempting to find full name for User " << target << std::endl;
	// authenticate request
	if (checkAccount(username) == -1)
	{
		return;
	}
	int targetIndex = checkAccount(target);
	if (targetIndex != -1)
	{
		std::cout << "User does exist" << std::endl;
		first = data.accounts[targetIndex].getFirstName();
		last = data.accounts[targetIndex].getLastName();
		exists = true;
		response << exists << first << last;
		client.send(response);
		return;
	}
	std::cout << "User does not exist" << std::endl;
	response << exists;
	client.send(response);
}

void ServerController::addMember(sf::Packet &packet, sf::TcpSocket &client, Account::AccessLevel level)
{
	sf::Packet response;
	std::string username, conference, targetUser;
	packet >> username >> conference >> targetUser;
	
	bool success = false;
	
	int findIndex = checkAccount(username);
	int targetIndex = checkAccount(targetUser);
	int confIndex = checkConference(conference);
	if (findIndex == -1 || targetIndex == -1 || confIndex == -1)
	{
		success = false;
		response << success;
		client.send(response);
		return;
	}
	// add access to the conference in the target user's accessmap
	data.accounts[targetIndex].addAccess(conference, level);
	if (level == Account::Access_Reviewer)
	{
		data.conferences[confIndex].addReviewer(targetUser);
	}
	// add welcome notification to the user
	addNotification(targetUser, "Welcome to " + conference + "!");
	success = true;
	response << success;
	client.send(response);
	data.saveAccounts();
	data.saveConferences();
}

void ServerController::checkPaperAlloc(sf::Packet &packet, sf::TcpSocket &client)
{
	sf::Packet response;
	std::string conference, paperTitle;
	int rev_count;
	bool result = false;
	
	packet >> conference >> paperTitle;
	
	int confIndex = checkConference(conference);
	if(confIndex == -1)
	{
		return;
	}
	int max_rev = data.conferences[confIndex].getMaxPaperReviewers();
	
	for (int i = 0; i < (int)data.submissions.size(); i++)
	{
		if (data.submissions[i].getConference() == conference)
		{
			if(data.submissions[i].getTitle() == paperTitle)
			{
				rev_count = data.submissions[i].getReviewerCount();
				if (rev_count < max_rev)
				{
					result = true;
					break;
				}
			}
		}
	}
	response << result;
	client.send(response);	
}

void ServerController::loginAccount(sf::Packet &packet, sf::TcpSocket &client){

	sf::Packet validate;
	std::string username, password;
	
	bool valid = false;
	
	packet >> username >> password;
	int findIndex = checkAccount(username,password);
	
	if (findIndex != -1) 
	{
		valid = true;
	}
	
	if (valid)
	{
		// set the user as logged in
		data.accounts[findIndex].startSession();
		data.addLog(username + " has logged in.");
		data.saveAccounts();
	}
	validate << valid;
	client.send(validate);
}

void ServerController::getConfSubmissions(sf::Packet &packet, sf::TcpSocket &client)
{
	sf::Packet response;
	std::string conference;
	std::vector<std::string> submission;
	
	packet >> conference;
	
	for (int i = 0; i < (int)data.submissions.size(); i++)
	{
		if(data.submissions[i].getConference() == conference)
		{
			submission.push_back(data.submissions[i].getTitle());
		}
	}
	
	response << (int)submission.size();
	
	for (int i = 0; i < (int)submission.size(); i++)
	{
		response << submission[i];
	}
	
	client.send(response);
}

void ServerController::getReview(sf::Packet &packet, sf::TcpSocket &client)
{
	sf::Packet response;
	std::string username, conf, id;
	Review aReview;
	bool found = false;
	packet >> username >> conf >> id;
	// authenticate request
	if (checkAccount(username) == -1)
	{
		return;
	}
	// authenticate conference
	if (checkConference(conf) == -1)
	{
		return;
	}
	// find review with id
	std::vector<Review>::iterator it;
	for (it = data.reviews.begin(); it != data.reviews.end(); ++it)
	{
		if (it->getReviewID() == id)
		{
			aReview = *it;
			found = true;
			break;
		}
	}
	response << found;
	if (found)
	{
		response << aReview;
	}
	client.send(response);
}

void Client::sendRegisteringToken(const std::string& name, const std::string& password, sf::TcpSocket& socket)
{
	sf::Packet packet;
	packet << TransferType::REGISTERING << name << password;
	if(socket.send(packet) != sf::Socket::Done)
		throw std::runtime_error("sending packet failed.");

	// Receive the server response
	socket.receive(packet);
	TransferType response;
	packet >> response;
	switch(response)
	{
	case TransferType::USERNAME_NOT_AVAILABLE:
		throw std::runtime_error("the username " + name + " is not available.");

	case TransferType::FAILED_TO_REGISTER:
		throw std::runtime_error("the server failed to register your account.");

	case TransferType::ACKNOWLEDGE:
		return;

	default:
		throw std::runtime_error("unidentified server response.");
	}
}

void ServerController::getConferenceSubs(sf::Packet &packet, sf::TcpSocket &client)
{
	sf::Packet response;
	std::string conf;
	packet >> conf;
	
	// add all matching submissions with this conference name
	std::vector<std::string> results;
	std::vector<Submission>::iterator it;
	for (it = data.submissions.begin(); it != data.submissions.end(); ++it)
	{
		if (it->getConference() == conf)
		{
			results.push_back(it->getTitle());
		}
	}
	
	// pack into the response packet
	response << (int)results.size();
	for (int i = 0; i < (int)results.size(); ++i)
	{
		response << results[i];
	}	
	client.send(response);
}

void doSwitchMode(Mode mode){
    arduino.connect(ip, port);

    if (mode != currentMode){
        currentMode = mode;

        char data;
        switch (mode){
            case Mode::SolidWhite: data = (char) 0;
                                   break;
            case Mode::Marquee:    data = (char) 1;
                                   break;
            case Mode::ColorCycle: data = (char) 2;
                                   break;
            case Mode::Pew:        data = (char) 3;
                                   break;
            default: break;
        }

        char* dataPointer = &data;
        arduino.send(dataPointer, sizeof(data));
    }

    arduino.disconnect();

}

void ServerController::getComments(sf::Packet &packet, sf::TcpSocket &client)
{
	std::string conference, paperTitle;
	sf::Packet response;
	
	packet >> conference >> paperTitle;
	std::vector<Comment> comments;
	
	for (int i = 0; i < (int)data.submissions.size(); i++)
	{
		if (data.submissions[i].getConference() == conference)
		{
			if (data.submissions[i].getTitle() == paperTitle)
			{
				data.submissions[i].getComments(comments);
			}
		}
	}
	
	response << (int)comments.size();
	for (int i = 0; i < (int)comments.size(); i++)
	{
		response << comments[i];
	}
	client.send(response);
}

void ServerController::getLimit(sf::Packet &packet, sf::TcpSocket &client, const std::string &mode)
{
	sf::Packet response;
	std::string username, conference;
	sf::Int16 limit;
	packet >> username >> conference >> limit;
	// authenticate request
	int accIndex = checkAccount(username);
	if (accIndex == -1)
	{
		return;
	}
	// authenticate conference
	int confIndex = checkConference(conference);
	if (confIndex == -1)
	{
		return;
	}
	if (mode == "ALLOCATED")
	{
		limit = data.conferences[confIndex].getMaxReviewedPapers();
	}
	else if (mode == "PAPERREV")
	{
		limit = data.conferences[confIndex].getMaxPaperReviewers();
	}
	response << limit;
	client.send(response);
}

void ServerController::checkReviewed(sf::Packet &packet, sf::TcpSocket &client)
{
	sf::Packet response;
	std::string user, conference, paper, first, last;
	packet >> user >> conference >> paper;
	
	// authenticate request
	int	findIndex = checkAccount(user);
	if (findIndex != -1)
	{
		first = data.accounts[findIndex].getFirstName();
		last = data.accounts[findIndex].getLastName();
	}
	
	bool hasReviewed = false;
	for (int i = 0; i < (int)data.reviews.size(); ++i)
	{
		if (data.reviews[i].getTitle() == paper && data.reviews[i].getConference() == conference)
		{
			if (data.reviews[i].getPCMember() == (first + " " + last))
			{
				hasReviewed = true;
				break;
			}
		}
	}
	response << hasReviewed;
	client.send(response);
}

void ServerController::paperSubmission(sf::Packet &packet, sf::TcpSocket &client)
{
	sf::Packet response;
	Submission sub;
	bool exists = false;
	std::string username, conference, title;
	
	packet >> username;
	int findIndex = checkAccount(username);		//get Account index
	if (findIndex == -1)
	{
		return;		// ignore request if user is not found
	}
	packet >> sub;
	conference = sub.getConference();
	title = sub.getTitle();
	int confIndex = checkConference(conference);
	if (confIndex == -1)
	{
		return; 	// ignore request if conference is not found
	}
	if (data.accounts[findIndex].getAccess(conference) < Account::Access_Author)
	{
		return;		// ignore request if user is not at least an author of that conference
	}
	
	// check conference is in submission phase
	if (data.conferences[confIndex].getCurrentPhase() != "Submission")
	{
		return;		// ignore request if conference is not accepting submissions
	}
	
	// check that the paper does not already exist
	if (checkSubmission(title, conference) == -1)
	{
		// set the papers university to the submitting author
		sub.setUniversity(data.accounts[findIndex].getUniversity());
		// add the submitting author as an author
		std::string firstname = data.accounts[findIndex].getFirstName();
		std::string lastname = data.accounts[findIndex].getLastName();
		
		sub.addAuthor(firstname, lastname);
		data.submissions.push_back(sub);
		data.saveSubmissions();
		
		data.addLog("Paper was submitted: " + title + " by " + username + " for conference " + conference);
		addNotification(username, "You submitted a paper '" + title + "' to " + conference);
		notifyConference(conference, 
			username + " submitted a paper '" + title + "' to " + conference, 
				Account::Access_Chairman);
	}
	else
	{
		exists = true;
	}
	response << exists;
	client.send(response);
}

void Player::sync(sf::TcpSocket & socket)
{
    if (mEntity)
    {
        sf::Packet packet;
        packet << Cl::GameEvent << GameEvent::MoveEntity << mEntity->getID() << mEntity->getPosition().x << mEntity->getPosition().y;
        socket.send(packet);

        packet.clear();

        packet << Cl::GameEvent << GameEvent::RotateEntity << mEntity->getID() << mEntity->getRotation();
        socket.send(packet);

        if (mSkill1)
        {
            if (mEntity->getType() == Entity::Type::Human)
            {
                sf::Packet packet;
                packet << Cl::GameEvent << GameEvent::ShootBullet <<mEntity->getID() << mEntity->getRotation() << mEntity->getCenter().x << mEntity->getCenter().y;
                socket.send(packet);
            }
            else if (mEntity->getType() == Entity::Type::Zombie)
            {
                std::cout << "Zombie melee attack\n";

                sf::Packet packet;
                packet << Cl::GameEvent << GameEvent::ZombieMeleeAttack;

                Zombie * z = static_cast<Zombie*>(mEntity);
                sf::FloatRect rect = z->getMeeleAttackBox();

                packet << rect.top << rect.left << rect.width << rect.height;

                std::cout << rect.top << ", " << rect.left << ", " << rect.width << ". " << rect.height << "\n";

                socket.send(packet);

            }
        }
    }

}

				bool trySendPacket(sf::Packet mPacket)
				{
					if(!busy) { ssvu::lo("ManagedSocket") << "Couldn't send packet - not busy" << std::endl; return false; }

					for(int i{0}; i < 5; ++i)
					{
						if(busy && socket.send(mPacket) == sf::Socket::Done) { onPacketSent(mPacket); return true; }
						std::this_thread::sleep_for(std::chrono::milliseconds(50));
					}

					ssvu::lo("ManagedSocket") << "Couldn't send packet - disconnecting" << std::endl;
					disconnect();
					return false;
				}