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113 lines
4.0 KiB
C++
113 lines
4.0 KiB
C++
/*
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* Copyright (c) 2011, Peter Thorson. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the WebSocket++ Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include "../../src/endpoint.hpp"
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#include "../../src/roles/server.hpp"
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#include "../../src/sockets/ssl.hpp"
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#include "broadcast_server_handler.hpp"
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#include <boost/date_time/posix_time/posix_time.hpp>
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#include <cstring>
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#include <set>
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#include <sys/resource.h>
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typedef websocketpp::endpoint<websocketpp::role::server,websocketpp::socket::plain> plain_endpoint_type;
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typedef plain_endpoint_type::handler_ptr plain_handler_ptr;
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typedef websocketpp::endpoint<websocketpp::role::server,websocketpp::socket::ssl> tls_endpoint_type;
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typedef tls_endpoint_type::handler_ptr tls_handler_ptr;
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int main(int argc, char* argv[]) {
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unsigned short port = 9002;
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bool tls = false;
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// 12288 is max OS X limit without changing kernal settings
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const rlim_t ideal_size = 100000;
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rlim_t old_size;
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struct rlimit rl;
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int result;
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result = getrlimit(RLIMIT_NOFILE, &rl);
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if (result == 0) {
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std::cout << "cur: " << rl.rlim_cur << " max: " << rl.rlim_max << std::endl;
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old_size = rl.rlim_cur;
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if (rl.rlim_cur < ideal_size) {
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rl.rlim_cur = ideal_size;
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//rl.rlim_cur = rl.rlim_max;
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result = setrlimit(RLIMIT_NOFILE, &rl);
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if (result != 0) {
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std::cout << "Unable to request an increase in the file descripter limit. This server will be limited to " << old_size << " concurrent connections. Error code: " << errno << std::endl;
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}
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}
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}
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if (argc == 2) {
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// TODO: input validation?
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port = atoi(argv[1]);
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}
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if (argc == 3) {
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// TODO: input validation?
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port = atoi(argv[1]);
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tls = !strcmp(argv[2],"-tls");
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}
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try {
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if (tls) {
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tls_handler_ptr h(new websocketpp::broadcast::server_handler<tls_endpoint_type>());
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tls_endpoint_type e(h);
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e.alog().unset_level(websocketpp::log::alevel::ALL);
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e.elog().set_level(websocketpp::log::elevel::ALL);
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std::cout << "Starting Secure WebSocket broadcast server on port " << port << std::endl;
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e.listen(port);
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} else {
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plain_handler_ptr h(new websocketpp::broadcast::server_handler<plain_endpoint_type>());
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plain_endpoint_type e(h);
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e.alog().set_level(websocketpp::log::alevel::ALL);
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e.elog().set_level(websocketpp::log::elevel::ALL);
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std::cout << "Starting WebSocket broadcast server on port " << port << std::endl;
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e.listen(port);
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}
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} catch (std::string e) {
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//std::cerr << "Exception: " << e.what() << std::endl;
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}
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return 0;
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}
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