main.cpp 范例文件

echoserver/main.cpp
/**************************************************************************** ** ** Copyright (C) 2016 Kurt Pattyn <pattyn.kurt@gmail.com>. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtWebSockets module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** BSD License Usage ** Alternatively, you may use this file under the terms of the BSD license ** as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of The Qt Company Ltd nor the names of its ** contributors may be used to endorse or promote products derived ** from this software without specific prior written permission. ** ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ** $QT_END_LICENSE$ ** ****************************************************************************/
#include <QtCore/QCoreApplication> #include <QtCore/QCommandLineParser> #include <QtCore/QCommandLineOption> #include "echoserver.h" int main(int argc, char *argv[]) { QCoreApplication a(argc, argv); QCommandLineParser parser; parser.setApplicationDescription("QtWebSockets example: echoserver"); parser.addHelpOption(); QCommandLineOption dbgOption(QStringList() << "d" << "debug", QCoreApplication::translate("main", "Debug output [default: off].")); parser.addOption(dbgOption); QCommandLineOption portOption(QStringList() << "p" << "port", QCoreApplication::translate("main", "Port for echoserver [default: 1234]."), QCoreApplication::translate("main", "port"), QLatin1Literal("1234")); parser.addOption(portOption); parser.process(a); bool debug = parser.isSet(dbgOption); int port = parser.value(portOption).toInt(); EchoServer *server = new EchoServer(port, debug); QObject::connect(server, &EchoServer::closed, &a, &QCoreApplication::quit); return a.exec(); }