// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License..

#include "NetworkManager.h"

NetworkManager::NetworkManager() {}

NetworkManager::~NetworkManager() {}


void NetworkManager::setPort(int port) {
    this->port = port;
}


void NetworkManager::printMsg(bool send, const char* msg) {
    string s(msg);
    replace(s.begin(), s.end(), '\n', '-');
    if (send)
        Log("Send msg: '%s'", s);
    else
        Log("Received msg: '%s'", s);
}
