diff options
Diffstat (limited to 'lib/asio/detail/impl/reactive_serial_port_service.ipp')
-rw-r--r-- | lib/asio/detail/impl/reactive_serial_port_service.ipp | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/lib/asio/detail/impl/reactive_serial_port_service.ipp b/lib/asio/detail/impl/reactive_serial_port_service.ipp deleted file mode 100644 index c907835..0000000 --- a/lib/asio/detail/impl/reactive_serial_port_service.ipp +++ /dev/null @@ -1,152 +0,0 @@ -// -// detail/impl/reactive_serial_port_service.ipp -// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -// -// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com) -// Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.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 ASIO_DETAIL_IMPL_REACTIVE_SERIAL_PORT_SERVICE_IPP -#define ASIO_DETAIL_IMPL_REACTIVE_SERIAL_PORT_SERVICE_IPP - -#if defined(_MSC_VER) && (_MSC_VER >= 1200) -# pragma once -#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) - -#include "asio/detail/config.hpp" - -#if defined(ASIO_HAS_SERIAL_PORT) -#if !defined(ASIO_WINDOWS) && !defined(__CYGWIN__) - -#include <cstring> -#include "asio/detail/reactive_serial_port_service.hpp" - -#include "asio/detail/push_options.hpp" - -namespace asio { -namespace detail { - -reactive_serial_port_service::reactive_serial_port_service( - asio::io_context& io_context) - : service_base<reactive_serial_port_service>(io_context), - descriptor_service_(io_context) -{ -} - -void reactive_serial_port_service::shutdown() -{ - descriptor_service_.shutdown(); -} - -asio::error_code reactive_serial_port_service::open( - reactive_serial_port_service::implementation_type& impl, - const std::string& device, asio::error_code& ec) -{ - if (is_open(impl)) - { - ec = asio::error::already_open; - return ec; - } - - descriptor_ops::state_type state = 0; - int fd = descriptor_ops::open(device.c_str(), - O_RDWR | O_NONBLOCK | O_NOCTTY, ec); - if (fd < 0) - return ec; - - int s = descriptor_ops::fcntl(fd, F_GETFL, ec); - if (s >= 0) - s = descriptor_ops::fcntl(fd, F_SETFL, s | O_NONBLOCK, ec); - if (s < 0) - { - asio::error_code ignored_ec; - descriptor_ops::close(fd, state, ignored_ec); - return ec; - } - - // Set up default serial port options. - termios ios; - errno = 0; - s = descriptor_ops::error_wrapper(::tcgetattr(fd, &ios), ec); - if (s >= 0) - { -#if defined(_BSD_SOURCE) || defined(_DEFAULT_SOURCE) - ::cfmakeraw(&ios); -#else - ios.c_iflag &= ~(IGNBRK | BRKINT | PARMRK - | ISTRIP | INLCR | IGNCR | ICRNL | IXON); - ios.c_oflag &= ~OPOST; - ios.c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN); - ios.c_cflag &= ~(CSIZE | PARENB); - ios.c_cflag |= CS8; -#endif - ios.c_iflag |= IGNPAR; - ios.c_cflag |= CREAD | CLOCAL; - errno = 0; - s = descriptor_ops::error_wrapper(::tcsetattr(fd, TCSANOW, &ios), ec); - } - if (s < 0) - { - asio::error_code ignored_ec; - descriptor_ops::close(fd, state, ignored_ec); - return ec; - } - - // We're done. Take ownership of the serial port descriptor. - if (descriptor_service_.assign(impl, fd, ec)) - { - asio::error_code ignored_ec; - descriptor_ops::close(fd, state, ignored_ec); - } - - return ec; -} - -asio::error_code reactive_serial_port_service::do_set_option( - reactive_serial_port_service::implementation_type& impl, - reactive_serial_port_service::store_function_type store, - const void* option, asio::error_code& ec) -{ - termios ios; - errno = 0; - descriptor_ops::error_wrapper(::tcgetattr( - descriptor_service_.native_handle(impl), &ios), ec); - if (ec) - return ec; - - if (store(option, ios, ec)) - return ec; - - errno = 0; - descriptor_ops::error_wrapper(::tcsetattr( - descriptor_service_.native_handle(impl), TCSANOW, &ios), ec); - return ec; -} - -asio::error_code reactive_serial_port_service::do_get_option( - const reactive_serial_port_service::implementation_type& impl, - reactive_serial_port_service::load_function_type load, - void* option, asio::error_code& ec) const -{ - termios ios; - errno = 0; - descriptor_ops::error_wrapper(::tcgetattr( - descriptor_service_.native_handle(impl), &ios), ec); - if (ec) - return ec; - - return load(option, ios, ec); -} - -} // namespace detail -} // namespace asio - -#include "asio/detail/pop_options.hpp" - -#endif // !defined(ASIO_WINDOWS) && !defined(__CYGWIN__) -#endif // defined(ASIO_HAS_SERIAL_PORT) - -#endif // ASIO_DETAIL_IMPL_REACTIVE_SERIAL_PORT_SERVICE_IPP |