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-rw-r--r--3rdparty/asio/src/examples/cpp03/windows/transmit_file.cpp171
1 files changed, 0 insertions, 171 deletions
diff --git a/3rdparty/asio/src/examples/cpp03/windows/transmit_file.cpp b/3rdparty/asio/src/examples/cpp03/windows/transmit_file.cpp
deleted file mode 100644
index 8ca9e1790fc..00000000000
--- a/3rdparty/asio/src/examples/cpp03/windows/transmit_file.cpp
+++ /dev/null
@@ -1,171 +0,0 @@
-//
-// transmit_file.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 <ctime>
-#include <iostream>
-#include <string>
-#include <boost/bind.hpp>
-#include <boost/shared_ptr.hpp>
-#include <boost/enable_shared_from_this.hpp>
-#include "asio.hpp"
-
-#if defined(ASIO_HAS_WINDOWS_OVERLAPPED_PTR)
-
-using asio::ip::tcp;
-using asio::windows::overlapped_ptr;
-using asio::windows::random_access_handle;
-
-// A wrapper for the TransmitFile overlapped I/O operation.
-template <typename Handler>
-void transmit_file(tcp::socket& socket,
- random_access_handle& file, Handler handler)
-{
- // Construct an OVERLAPPED-derived object to contain the handler.
- overlapped_ptr overlapped(socket.get_executor().context(), handler);
-
- // Initiate the TransmitFile operation.
- BOOL ok = ::TransmitFile(socket.native_handle(),
- file.native_handle(), 0, 0, overlapped.get(), 0, 0);
- DWORD last_error = ::GetLastError();
-
- // Check if the operation completed immediately.
- if (!ok && last_error != ERROR_IO_PENDING)
- {
- // The operation completed immediately, so a completion notification needs
- // to be posted. When complete() is called, ownership of the OVERLAPPED-
- // derived object passes to the io_context.
- asio::error_code ec(last_error,
- asio::error::get_system_category());
- overlapped.complete(ec, 0);
- }
- else
- {
- // The operation was successfully initiated, so ownership of the
- // OVERLAPPED-derived object has passed to the io_context.
- overlapped.release();
- }
-}
-
-class connection
- : public boost::enable_shared_from_this<connection>
-{
-public:
- typedef boost::shared_ptr<connection> pointer;
-
- static pointer create(asio::io_context& io_context,
- const std::string& filename)
- {
- return pointer(new connection(io_context, filename));
- }
-
- tcp::socket& socket()
- {
- return socket_;
- }
-
- void start()
- {
- asio::error_code ec;
- file_.assign(::CreateFile(filename_.c_str(), GENERIC_READ, 0, 0,
- OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED, 0), ec);
- if (file_.is_open())
- {
- transmit_file(socket_, file_,
- boost::bind(&connection::handle_write, shared_from_this(),
- asio::placeholders::error,
- asio::placeholders::bytes_transferred));
- }
- }
-
-private:
- connection(asio::io_context& io_context, const std::string& filename)
- : socket_(io_context),
- filename_(filename),
- file_(io_context)
- {
- }
-
- void handle_write(const asio::error_code& /*error*/,
- size_t /*bytes_transferred*/)
- {
- asio::error_code ignored_ec;
- socket_.shutdown(tcp::socket::shutdown_both, ignored_ec);
- }
-
- tcp::socket socket_;
- std::string filename_;
- random_access_handle file_;
-};
-
-class server
-{
-public:
- server(asio::io_context& io_context,
- unsigned short port, const std::string& filename)
- : acceptor_(io_context, tcp::endpoint(tcp::v4(), port)),
- filename_(filename)
- {
- start_accept();
- }
-
-private:
- void start_accept()
- {
- connection::pointer new_connection =
- connection::create(acceptor_.get_executor().context(), filename_);
-
- acceptor_.async_accept(new_connection->socket(),
- boost::bind(&server::handle_accept, this, new_connection,
- asio::placeholders::error));
- }
-
- void handle_accept(connection::pointer new_connection,
- const asio::error_code& error)
- {
- if (!error)
- {
- new_connection->start();
- }
-
- start_accept();
- }
-
- tcp::acceptor acceptor_;
- std::string filename_;
-};
-
-int main(int argc, char* argv[])
-{
- try
- {
- if (argc != 3)
- {
- std::cerr << "Usage: transmit_file <port> <filename>\n";
- return 1;
- }
-
- asio::io_context io_context;
-
- using namespace std; // For atoi.
- server s(io_context, atoi(argv[1]), argv[2]);
-
- io_context.run();
- }
- catch (std::exception& e)
- {
- std::cerr << e.what() << std::endl;
- }
-
- return 0;
-}
-
-#else // defined(ASIO_HAS_WINDOWS_OVERLAPPED_PTR)
-# error Overlapped I/O not available on this platform
-#endif // defined(ASIO_HAS_WINDOWS_OVERLAPPED_PTR)