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Don't use program_options

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This commit is contained in:
Vinnie Falco
2017-07-26 12:10:35 -07:00
parent 59f7819cf6
commit a5917c9044
6 changed files with 79 additions and 158 deletions
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42
example/server-framework/main.cpp
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@@ -25,7 +25,6 @@
#include "ws_upgrade_service.hpp"
#include <boost/asio/signal_set.hpp>
#include <boost/program_options.hpp>
#include <iostream>
@@ -101,36 +100,19 @@ main(
return EXIT_FAILURE;
};
namespace po = boost::program_options;
po::options_description desc("Options");
// Check command line arguments.
if(ac != 5)
{
std::cerr <<
"Usage: " << av[0] <<
" <address> <port> <threads> <root-directory>";
return EXIT_FAILURE;
}
desc.add_options()
("root,r", po::value<std::string>()->default_value("."),
"Set the root directory for serving files")
("port,p", po::value<std::uint16_t>()->default_value(1000),
"Set the base port number for the server")
("ip", po::value<std::string>()->default_value("0.0.0.0"),
"Set the IP address to bind to, \"0.0.0.0\" for all")
("threads,n", po::value<std::size_t>()->default_value(4),
"Set the number of threads to use")
;
po::variables_map vm;
po::store(po::parse_command_line(ac, av, desc), vm);
// Get the IP address from the options
std::string const ip = vm["ip"].as<std::string>();
// Get the port number from the options
std::uint16_t const port = vm["port"].as<std::uint16_t>();
// Build an endpoint from the address and port
address_type const addr{address_type::from_string(ip)};
// Get the number of threads from the command line
std::size_t const threads = vm["threads"].as<std::size_t>();
// Get the root path from the command line
boost::filesystem::path const root = vm["root"].as<std::string>();
auto const addr = boost::asio::ip::address::from_string(av[1]);
auto const port = static_cast<unsigned short>(std::atoi(av[2]));
auto const threads = static_cast<std::size_t>(std::atoi(av[3]));
auto const root = std::string(av[4]);
// These settings will be applied to all new websocket connections
boost::beast::websocket::permessage_deflate pmd;