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Diffstat (limited to '3rdparty/asio/src/examples/cpp03/serialization')
5 files changed, 0 insertions, 497 deletions
diff --git a/3rdparty/asio/src/examples/cpp03/serialization/.gitignore b/3rdparty/asio/src/examples/cpp03/serialization/.gitignore deleted file mode 100644 index 692ea7e7e65..00000000000 --- a/3rdparty/asio/src/examples/cpp03/serialization/.gitignore +++ /dev/null @@ -1,11 +0,0 @@ -.deps -.dirstamp -*.o -*.obj -*.exe -client -server -*.ilk -*.manifest -*.pdb -*.tds diff --git a/3rdparty/asio/src/examples/cpp03/serialization/client.cpp b/3rdparty/asio/src/examples/cpp03/serialization/client.cpp deleted file mode 100644 index 8b83de284f4..00000000000 --- a/3rdparty/asio/src/examples/cpp03/serialization/client.cpp +++ /dev/null @@ -1,125 +0,0 @@ -// -// client.cpp -// ~~~~~~~~~~ -// -// Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com) -// -// Distributed under the Boost Software License, Version 1.0. (See accompanying -// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -// - -#include <asio.hpp> -#include <boost/bind.hpp> -#include <iostream> -#include <vector> -#include "connection.hpp" // Must come before boost/serialization headers. -#include <boost/serialization/vector.hpp> -#include "stock.hpp" - -namespace s11n_example { - -/// Downloads stock quote information from a server. -class client -{ -public: - /// Constructor starts the asynchronous connect operation. - client(asio::io_context& io_context, - const std::string& host, const std::string& service) - : connection_(io_context) - { - // Resolve the host name into an IP address. - asio::ip::tcp::resolver resolver(io_context); - asio::ip::tcp::resolver::query query(host, service); - asio::ip::tcp::resolver::iterator endpoint_iterator = - resolver.resolve(query); - - // Start an asynchronous connect operation. - asio::async_connect(connection_.socket(), endpoint_iterator, - boost::bind(&client::handle_connect, this, - asio::placeholders::error)); - } - - /// Handle completion of a connect operation. - void handle_connect(const asio::error_code& e) - { - if (!e) - { - // Successfully established connection. Start operation to read the list - // of stocks. The connection::async_read() function will automatically - // decode the data that is read from the underlying socket. - connection_.async_read(stocks_, - boost::bind(&client::handle_read, this, - asio::placeholders::error)); - } - else - { - // An error occurred. Log it and return. Since we are not starting a new - // operation the io_context will run out of work to do and the client will - // exit. - std::cerr << e.message() << std::endl; - } - } - - /// Handle completion of a read operation. - void handle_read(const asio::error_code& e) - { - if (!e) - { - // Print out the data that was received. - for (std::size_t i = 0; i < stocks_.size(); ++i) - { - std::cout << "Stock number " << i << "\n"; - std::cout << " code: " << stocks_[i].code << "\n"; - std::cout << " name: " << stocks_[i].name << "\n"; - std::cout << " open_price: " << stocks_[i].open_price << "\n"; - std::cout << " high_price: " << stocks_[i].high_price << "\n"; - std::cout << " low_price: " << stocks_[i].low_price << "\n"; - std::cout << " last_price: " << stocks_[i].last_price << "\n"; - std::cout << " buy_price: " << stocks_[i].buy_price << "\n"; - std::cout << " buy_quantity: " << stocks_[i].buy_quantity << "\n"; - std::cout << " sell_price: " << stocks_[i].sell_price << "\n"; - std::cout << " sell_quantity: " << stocks_[i].sell_quantity << "\n"; - } - } - else - { - // An error occurred. - std::cerr << e.message() << std::endl; - } - - // Since we are not starting a new operation the io_context will run out of - // work to do and the client will exit. - } - -private: - /// The connection to the server. - connection connection_; - - /// The data received from the server. - std::vector<stock> stocks_; -}; - -} // namespace s11n_example - -int main(int argc, char* argv[]) -{ - try - { - // Check command line arguments. - if (argc != 3) - { - std::cerr << "Usage: client <host> <port>" << std::endl; - return 1; - } - - asio::io_context io_context; - s11n_example::client client(io_context, argv[1], argv[2]); - io_context.run(); - } - catch (std::exception& e) - { - std::cerr << e.what() << std::endl; - } - - return 0; -} diff --git a/3rdparty/asio/src/examples/cpp03/serialization/connection.hpp b/3rdparty/asio/src/examples/cpp03/serialization/connection.hpp deleted file mode 100644 index a1fa2a19e8e..00000000000 --- a/3rdparty/asio/src/examples/cpp03/serialization/connection.hpp +++ /dev/null @@ -1,188 +0,0 @@ -// -// connection.hpp -// ~~~~~~~~~~~~~~ -// -// Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com) -// -// Distributed under the Boost Software License, Version 1.0. (See accompanying -// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -// - -#ifndef SERIALIZATION_CONNECTION_HPP -#define SERIALIZATION_CONNECTION_HPP - -#include <asio.hpp> -#include <boost/archive/text_iarchive.hpp> -#include <boost/archive/text_oarchive.hpp> -#include <boost/bind.hpp> -#include <boost/shared_ptr.hpp> -#include <boost/tuple/tuple.hpp> -#include <iomanip> -#include <string> -#include <sstream> -#include <vector> - -namespace s11n_example { - -/// The connection class provides serialization primitives on top of a socket. -/** - * Each message sent using this class consists of: - * @li An 8-byte header containing the length of the serialized data in - * hexadecimal. - * @li The serialized data. - */ -class connection -{ -public: - /// Constructor. - connection(asio::io_context& io_context) - : socket_(io_context) - { - } - - /// Get the underlying socket. Used for making a connection or for accepting - /// an incoming connection. - asio::ip::tcp::socket& socket() - { - return socket_; - } - - /// Asynchronously write a data structure to the socket. - template <typename T, typename Handler> - void async_write(const T& t, Handler handler) - { - // Serialize the data first so we know how large it is. - std::ostringstream archive_stream; - boost::archive::text_oarchive archive(archive_stream); - archive << t; - outbound_data_ = archive_stream.str(); - - // Format the header. - std::ostringstream header_stream; - header_stream << std::setw(header_length) - << std::hex << outbound_data_.size(); - if (!header_stream || header_stream.str().size() != header_length) - { - // Something went wrong, inform the caller. - asio::error_code error(asio::error::invalid_argument); - socket_.get_io_context().post(boost::bind(handler, error)); - return; - } - outbound_header_ = header_stream.str(); - - // Write the serialized data to the socket. We use "gather-write" to send - // both the header and the data in a single write operation. - std::vector<asio::const_buffer> buffers; - buffers.push_back(asio::buffer(outbound_header_)); - buffers.push_back(asio::buffer(outbound_data_)); - asio::async_write(socket_, buffers, handler); - } - - /// Asynchronously read a data structure from the socket. - template <typename T, typename Handler> - void async_read(T& t, Handler handler) - { - // Issue a read operation to read exactly the number of bytes in a header. - void (connection::*f)( - const asio::error_code&, - T&, boost::tuple<Handler>) - = &connection::handle_read_header<T, Handler>; - asio::async_read(socket_, asio::buffer(inbound_header_), - boost::bind(f, - this, asio::placeholders::error, boost::ref(t), - boost::make_tuple(handler))); - } - - /// Handle a completed read of a message header. The handler is passed using - /// a tuple since boost::bind seems to have trouble binding a function object - /// created using boost::bind as a parameter. - template <typename T, typename Handler> - void handle_read_header(const asio::error_code& e, - T& t, boost::tuple<Handler> handler) - { - if (e) - { - boost::get<0>(handler)(e); - } - else - { - // Determine the length of the serialized data. - std::istringstream is(std::string(inbound_header_, header_length)); - std::size_t inbound_data_size = 0; - if (!(is >> std::hex >> inbound_data_size)) - { - // Header doesn't seem to be valid. Inform the caller. - asio::error_code error(asio::error::invalid_argument); - boost::get<0>(handler)(error); - return; - } - - // Start an asynchronous call to receive the data. - inbound_data_.resize(inbound_data_size); - void (connection::*f)( - const asio::error_code&, - T&, boost::tuple<Handler>) - = &connection::handle_read_data<T, Handler>; - asio::async_read(socket_, asio::buffer(inbound_data_), - boost::bind(f, this, - asio::placeholders::error, boost::ref(t), handler)); - } - } - - /// Handle a completed read of message data. - template <typename T, typename Handler> - void handle_read_data(const asio::error_code& e, - T& t, boost::tuple<Handler> handler) - { - if (e) - { - boost::get<0>(handler)(e); - } - else - { - // Extract the data structure from the data just received. - try - { - std::string archive_data(&inbound_data_[0], inbound_data_.size()); - std::istringstream archive_stream(archive_data); - boost::archive::text_iarchive archive(archive_stream); - archive >> t; - } - catch (std::exception& e) - { - // Unable to decode data. - asio::error_code error(asio::error::invalid_argument); - boost::get<0>(handler)(error); - return; - } - - // Inform caller that data has been received ok. - boost::get<0>(handler)(e); - } - } - -private: - /// The underlying socket. - asio::ip::tcp::socket socket_; - - /// The size of a fixed length header. - enum { header_length = 8 }; - - /// Holds an outbound header. - std::string outbound_header_; - - /// Holds the outbound data. - std::string outbound_data_; - - /// Holds an inbound header. - char inbound_header_[header_length]; - - /// Holds the inbound data. - std::vector<char> inbound_data_; -}; - -typedef boost::shared_ptr<connection> connection_ptr; - -} // namespace s11n_example - -#endif // SERIALIZATION_CONNECTION_HPP diff --git a/3rdparty/asio/src/examples/cpp03/serialization/server.cpp b/3rdparty/asio/src/examples/cpp03/serialization/server.cpp deleted file mode 100644 index b81b1a424da..00000000000 --- a/3rdparty/asio/src/examples/cpp03/serialization/server.cpp +++ /dev/null @@ -1,123 +0,0 @@ -// -// server.cpp -// ~~~~~~~~~~ -// -// Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com) -// -// Distributed under the Boost Software License, Version 1.0. (See accompanying -// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -// - -#include <asio.hpp> -#include <boost/bind.hpp> -#include <boost/lexical_cast.hpp> -#include <iostream> -#include <vector> -#include "connection.hpp" // Must come before boost/serialization headers. -#include <boost/serialization/vector.hpp> -#include "stock.hpp" - -namespace s11n_example { - -/// Serves stock quote information to any client that connects to it. -class server -{ -public: - /// Constructor opens the acceptor and starts waiting for the first incoming - /// connection. - server(asio::io_context& io_context, unsigned short port) - : acceptor_(io_context, - asio::ip::tcp::endpoint(asio::ip::tcp::v4(), port)) - { - // Create the data to be sent to each client. - stock s; - s.code = "ABC"; - s.name = "A Big Company"; - s.open_price = 4.56; - s.high_price = 5.12; - s.low_price = 4.33; - s.last_price = 4.98; - s.buy_price = 4.96; - s.buy_quantity = 1000; - s.sell_price = 4.99; - s.sell_quantity = 2000; - stocks_.push_back(s); - s.code = "DEF"; - s.name = "Developer Entertainment Firm"; - s.open_price = 20.24; - s.high_price = 22.88; - s.low_price = 19.50; - s.last_price = 19.76; - s.buy_price = 19.72; - s.buy_quantity = 34000; - s.sell_price = 19.85; - s.sell_quantity = 45000; - stocks_.push_back(s); - - // Start an accept operation for a new connection. - connection_ptr new_conn(new connection(acceptor_.get_io_context())); - acceptor_.async_accept(new_conn->socket(), - boost::bind(&server::handle_accept, this, - asio::placeholders::error, new_conn)); - } - - /// Handle completion of a accept operation. - void handle_accept(const asio::error_code& e, connection_ptr conn) - { - if (!e) - { - // Successfully accepted a new connection. Send the list of stocks to the - // client. The connection::async_write() function will automatically - // serialize the data structure for us. - conn->async_write(stocks_, - boost::bind(&server::handle_write, this, - asio::placeholders::error, conn)); - } - - // Start an accept operation for a new connection. - connection_ptr new_conn(new connection(acceptor_.get_io_context())); - acceptor_.async_accept(new_conn->socket(), - boost::bind(&server::handle_accept, this, - asio::placeholders::error, new_conn)); - } - - /// Handle completion of a write operation. - void handle_write(const asio::error_code& e, connection_ptr conn) - { - // Nothing to do. The socket will be closed automatically when the last - // reference to the connection object goes away. - } - -private: - /// The acceptor object used to accept incoming socket connections. - asio::ip::tcp::acceptor acceptor_; - - /// The data to be sent to each client. - std::vector<stock> stocks_; -}; - -} // namespace s11n_example - -int main(int argc, char* argv[]) -{ - try - { - // Check command line arguments. - if (argc != 2) - { - std::cerr << "Usage: server <port>" << std::endl; - return 1; - } - unsigned short port = boost::lexical_cast<unsigned short>(argv[1]); - - asio::io_context io_context; - s11n_example::server server(io_context, port); - io_context.run(); - } - catch (std::exception& e) - { - std::cerr << e.what() << std::endl; - } - - return 0; -} diff --git a/3rdparty/asio/src/examples/cpp03/serialization/stock.hpp b/3rdparty/asio/src/examples/cpp03/serialization/stock.hpp deleted file mode 100644 index 1acbca5a7a6..00000000000 --- a/3rdparty/asio/src/examples/cpp03/serialization/stock.hpp +++ /dev/null @@ -1,50 +0,0 @@ -// -// stock.hpp -// ~~~~~~~~~ -// -// Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com) -// -// Distributed under the Boost Software License, Version 1.0. (See accompanying -// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -// - -#ifndef SERIALIZATION_STOCK_HPP -#define SERIALIZATION_STOCK_HPP - -#include <string> - -namespace s11n_example { - -/// Structure to hold information about a single stock. -struct stock -{ - std::string code; - std::string name; - double open_price; - double high_price; - double low_price; - double last_price; - double buy_price; - int buy_quantity; - double sell_price; - int sell_quantity; - - template <typename Archive> - void serialize(Archive& ar, const unsigned int version) - { - ar & code; - ar & name; - ar & open_price; - ar & high_price; - ar & low_price; - ar & last_price; - ar & buy_price; - ar & buy_quantity; - ar & sell_price; - ar & sell_quantity; - } -}; - -} // namespace s11n_example - -#endif // SERIALIZATION_STOCK_HPP |