Edit: /usr/include/boost/asio/basic_serial_port.hpp (31912B)
//
// basic_serial_port.hpp
// ~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2020 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 BOOST_ASIO_BASIC_SERIAL_PORT_HPP
#define BOOST_ASIO_BASIC_SERIAL_PORT_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include
#if defined(BOOST_ASIO_HAS_SERIAL_PORT) \
|| defined(GENERATING_DOCUMENTATION)
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#if defined(BOOST_ASIO_HAS_IOCP)
# include
#else
# include
#endif
#if defined(BOOST_ASIO_HAS_MOVE)
# include
#endif // defined(BOOST_ASIO_HAS_MOVE)
#include
namespace boost {
namespace asio {
/// Provides serial port functionality.
/**
* The basic_serial_port class provides a wrapper over serial port
* functionality.
*
* @par Thread Safety
* @e Distinct @e objects: Safe.@n
* @e Shared @e objects: Unsafe.
*/
template
class basic_serial_port
: public serial_port_base
{
public:
/// The type of the executor associated with the object.
typedef Executor executor_type;
/// Rebinds the serial port type to another executor.
template
struct rebind_executor
{
/// The serial port type when rebound to the specified executor.
typedef basic_serial_port other;
};
/// The native representation of a serial port.
#if defined(GENERATING_DOCUMENTATION)
typedef implementation_defined native_handle_type;
#elif defined(BOOST_ASIO_HAS_IOCP)
typedef detail::win_iocp_serial_port_service::native_handle_type
native_handle_type;
#else
typedef detail::reactive_serial_port_service::native_handle_type
native_handle_type;
#endif
/// A basic_basic_serial_port is always the lowest layer.
typedef basic_serial_port lowest_layer_type;
/// Construct a basic_serial_port without opening it.
/**
* This constructor creates a serial port without opening it.
*
* @param ex The I/O executor that the serial port will use, by default, to
* dispatch handlers for any asynchronous operations performed on the
* serial port.
*/
explicit basic_serial_port(const executor_type& ex)
: impl_(ex)
{
}
/// Construct a basic_serial_port without opening it.
/**
* This constructor creates a serial port without opening it.
*
* @param context An execution context which provides the I/O executor that
* the serial port will use, by default, to dispatch handlers for any
* asynchronous operations performed on the serial port.
*/
template
explicit basic_serial_port(ExecutionContext& context,
typename enable_if<
is_convertible::value,
basic_serial_port
>::type* = 0)
: impl_(context)
{
}
/// Construct and open a basic_serial_port.
/**
* This constructor creates and opens a serial port for the specified device
* name.
*
* @param ex The I/O executor that the serial port will use, by default, to
* dispatch handlers for any asynchronous operations performed on the
* serial port.
*
* @param device The platform-specific device name for this serial
* port.
*/
basic_serial_port(const executor_type& ex, const char* device)
: impl_(ex)
{
boost::system::error_code ec;
impl_.get_service().open(impl_.get_implementation(), device, ec);
boost::asio::detail::throw_error(ec, "open");
}
/// Construct and open a basic_serial_port.
/**
* This constructor creates and opens a serial port for the specified device
* name.
*
* @param context An execution context which provides the I/O executor that
* the serial port will use, by default, to dispatch handlers for any
* asynchronous operations performed on the serial port.
*
* @param device The platform-specific device name for this serial
* port.
*/
template
basic_serial_port(ExecutionContext& context, const char* device,
typename enable_if<
is_convertible::value
>::type* = 0)
: impl_(context)
{
boost::system::error_code ec;
impl_.get_service().open(impl_.get_implementation(), device, ec);
boost::asio::detail::throw_error(ec, "open");
}
/// Construct and open a basic_serial_port.
/**
* This constructor creates and opens a serial port for the specified device
* name.
*
* @param ex The I/O executor that the serial port will use, by default, to
* dispatch handlers for any asynchronous operations performed on the
* serial port.
*
* @param device The platform-specific device name for this serial
* port.
*/
basic_serial_port(const executor_type& ex, const std::string& device)
: impl_(ex)
{
boost::system::error_code ec;
impl_.get_service().open(impl_.get_implementation(), device, ec);
boost::asio::detail::throw_error(ec, "open");
}
/// Construct and open a basic_serial_port.
/**
* This constructor creates and opens a serial port for the specified device
* name.
*
* @param context An execution context which provides the I/O executor that
* the serial port will use, by default, to dispatch handlers for any
* asynchronous operations performed on the serial port.
*
* @param device The platform-specific device name for this serial
* port.
*/
template
basic_serial_port(ExecutionContext& context, const std::string& device,
typename enable_if<
is_convertible::value
>::type* = 0)
: impl_(context)
{
boost::system::error_code ec;
impl_.get_service().open(impl_.get_implementation(), device, ec);
boost::asio::detail::throw_error(ec, "open");
}
/// Construct a basic_serial_port on an existing native serial port.
/**
* This constructor creates a serial port object to hold an existing native
* serial port.
*
* @param ex The I/O executor that the serial port will use, by default, to
* dispatch handlers for any asynchronous operations performed on the
* serial port.
*
* @param native_serial_port A native serial port.
*
* @throws boost::system::system_error Thrown on failure.
*/
basic_serial_port(const executor_type& ex,
const native_handle_type& native_serial_port)
: impl_(ex)
{
boost::system::error_code ec;
impl_.get_service().assign(impl_.get_implementation(),
native_serial_port, ec);
boost::asio::detail::throw_error(ec, "assign");
}
/// Construct a basic_serial_port on an existing native serial port.
/**
* This constructor creates a serial port object to hold an existing native
* serial port.
*
* @param context An execution context which provides the I/O executor that
* the serial port will use, by default, to dispatch handlers for any
* asynchronous operations performed on the serial port.
*
* @param native_serial_port A native serial port.
*
* @throws boost::system::system_error Thrown on failure.
*/
template
basic_serial_port(ExecutionContext& context,
const native_handle_type& native_serial_port,
typename enable_if<
is_convertible::value
>::type* = 0)
: impl_(context)
{
boost::system::error_code ec;
impl_.get_service().assign(impl_.get_implementation(),
native_serial_port, ec);
boost::asio::detail::throw_error(ec, "assign");
}
#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION)
/// Move-construct a basic_serial_port from another.
/**
* This constructor moves a serial port from one object to another.
*
* @param other The other basic_serial_port object from which the move will
* occur.
*
* @note Following the move, the moved-from object is in the same state as if
* constructed using the @c basic_serial_port(const executor_type&)
* constructor.
*/
basic_serial_port(basic_serial_port&& other)
: impl_(std::move(other.impl_))
{
}
/// Move-assign a basic_serial_port from another.
/**
* This assignment operator moves a serial port from one object to another.
*
* @param other The other basic_serial_port object from which the move will
* occur.
*
* @note Following the move, the moved-from object is in the same state as if
* constructed using the @c basic_serial_port(const executor_type&)
* constructor.
*/
basic_serial_port& operator=(basic_serial_port&& other)
{
impl_ = std::move(other.impl_);
return *this;
}
#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION)
/// Destroys the serial port.
/**
* This function destroys the serial port, cancelling any outstanding
* asynchronous wait operations associated with the serial port as if by
* calling @c cancel.
*/
~basic_serial_port()
{
}
/// Get the executor associated with the object.
executor_type get_executor() BOOST_ASIO_NOEXCEPT
{
return impl_.get_executor();
}
/// Get a reference to the lowest layer.
/**
* This function returns a reference to the lowest layer in a stack of
* layers. Since a basic_serial_port cannot contain any further layers, it
* simply returns a reference to itself.
*
* @return A reference to the lowest layer in the stack of layers. Ownership
* is not transferred to the caller.
*/
lowest_layer_type& lowest_layer()
{
return *this;
}
/// Get a const reference to the lowest layer.
/**
* This function returns a const reference to the lowest layer in a stack of
* layers. Since a basic_serial_port cannot contain any further layers, it
* simply returns a reference to itself.
*
* @return A const reference to the lowest layer in the stack of layers.
* Ownership is not transferred to the caller.
*/
const lowest_layer_type& lowest_layer() const
{
return *this;
}
/// Open the serial port using the specified device name.
/**
* This function opens the serial port for the specified device name.
*
* @param device The platform-specific device name.
*
* @throws boost::system::system_error Thrown on failure.
*/
void open(const std::string& device)
{
boost::system::error_code ec;
impl_.get_service().open(impl_.get_implementation(), device, ec);
boost::asio::detail::throw_error(ec, "open");
}
/// Open the serial port using the specified device name.
/**
* This function opens the serial port using the given platform-specific
* device name.
*
* @param device The platform-specific device name.
*
* @param ec Set the indicate what error occurred, if any.
*/
BOOST_ASIO_SYNC_OP_VOID open(const std::string& device,
boost::system::error_code& ec)
{
impl_.get_service().open(impl_.get_implementation(), device, ec);
BOOST_ASIO_SYNC_OP_VOID_RETURN(ec);
}
/// Assign an existing native serial port to the serial port.
/*
* This function opens the serial port to hold an existing native serial port.
*
* @param native_serial_port A native serial port.
*
* @throws boost::system::system_error Thrown on failure.
*/
void assign(const native_handle_type& native_serial_port)
{
boost::system::error_code ec;
impl_.get_service().assign(impl_.get_implementation(),
native_serial_port, ec);
boost::asio::detail::throw_error(ec, "assign");
}
/// Assign an existing native serial port to the serial port.
/*
* This function opens the serial port to hold an existing native serial port.
*
* @param native_serial_port A native serial port.
*
* @param ec Set to indicate what error occurred, if any.
*/
BOOST_ASIO_SYNC_OP_VOID assign(const native_handle_type& native_serial_port,
boost::system::error_code& ec)
{
impl_.get_service().assign(impl_.get_implementation(),
native_serial_port, ec);
BOOST_ASIO_SYNC_OP_VOID_RETURN(ec);
}
/// Determine whether the serial port is open.
bool is_open() const
{
return impl_.get_service().is_open(impl_.get_implementation());
}
/// Close the serial port.
/**
* This function is used to close the serial port. Any asynchronous read or
* write operations will be cancelled immediately, and will complete with the
* boost::asio::error::operation_aborted error.
*
* @throws boost::system::system_error Thrown on failure.
*/
void close()
{
boost::system::error_code ec;
impl_.get_service().close(impl_.get_implementation(), ec);
boost::asio::detail::throw_error(ec, "close");
}
/// Close the serial port.
/**
* This function is used to close the serial port. Any asynchronous read or
* write operations will be cancelled immediately, and will complete with the
* boost::asio::error::operation_aborted error.
*
* @param ec Set to indicate what error occurred, if any.
*/
BOOST_ASIO_SYNC_OP_VOID close(boost::system::error_code& ec)
{
impl_.get_service().close(impl_.get_implementation(), ec);
BOOST_ASIO_SYNC_OP_VOID_RETURN(ec);
}
/// Get the native serial port representation.
/**
* This function may be used to obtain the underlying representation of the
* serial port. This is intended to allow access to native serial port
* functionality that is not otherwise provided.
*/
native_handle_type native_handle()
{
return impl_.get_service().native_handle(impl_.get_implementation());
}
/// Cancel all asynchronous operations associated with the serial port.
/**
* This function causes all outstanding asynchronous read or write operations
* to finish immediately, and the handlers for cancelled operations will be
* passed the boost::asio::error::operation_aborted error.
*
* @throws boost::system::system_error Thrown on failure.
*/
void cancel()
{
boost::system::error_code ec;
impl_.get_service().cancel(impl_.get_implementation(), ec);
boost::asio::detail::throw_error(ec, "cancel");
}
/// Cancel all asynchronous operations associated with the serial port.
/**
* This function causes all outstanding asynchronous read or write operations
* to finish immediately, and the handlers for cancelled operations will be
* passed the boost::asio::error::operation_aborted error.
*
* @param ec Set to indicate what error occurred, if any.
*/
BOOST_ASIO_SYNC_OP_VOID cancel(boost::system::error_code& ec)
{
impl_.get_service().cancel(impl_.get_implementation(), ec);
BOOST_ASIO_SYNC_OP_VOID_RETURN(ec);
}
/// Send a break sequence to the serial port.
/**
* This function causes a break sequence of platform-specific duration to be
* sent out the serial port.
*
* @throws boost::system::system_error Thrown on failure.
*/
void send_break()
{
boost::system::error_code ec;
impl_.get_service().send_break(impl_.get_implementation(), ec);
boost::asio::detail::throw_error(ec, "send_break");
}
/// Send a break sequence to the serial port.
/**
* This function causes a break sequence of platform-specific duration to be
* sent out the serial port.
*
* @param ec Set to indicate what error occurred, if any.
*/
BOOST_ASIO_SYNC_OP_VOID send_break(boost::system::error_code& ec)
{
impl_.get_service().send_break(impl_.get_implementation(), ec);
BOOST_ASIO_SYNC_OP_VOID_RETURN(ec);
}
/// Set an option on the serial port.
/**
* This function is used to set an option on the serial port.
*
* @param option The option value to be set on the serial port.
*
* @throws boost::system::system_error Thrown on failure.
*
* @sa SettableSerialPortOption @n
* boost::asio::serial_port_base::baud_rate @n
* boost::asio::serial_port_base::flow_control @n
* boost::asio::serial_port_base::parity @n
* boost::asio::serial_port_base::stop_bits @n
* boost::asio::serial_port_base::character_size
*/
template
void set_option(const SettableSerialPortOption& option)
{
boost::system::error_code ec;
impl_.get_service().set_option(impl_.get_implementation(), option, ec);
boost::asio::detail::throw_error(ec, "set_option");
}
/// Set an option on the serial port.
/**
* This function is used to set an option on the serial port.
*
* @param option The option value to be set on the serial port.
*
* @param ec Set to indicate what error occurred, if any.
*
* @sa SettableSerialPortOption @n
* boost::asio::serial_port_base::baud_rate @n
* boost::asio::serial_port_base::flow_control @n
* boost::asio::serial_port_base::parity @n
* boost::asio::serial_port_base::stop_bits @n
* boost::asio::serial_port_base::character_size
*/
template
BOOST_ASIO_SYNC_OP_VOID set_option(const SettableSerialPortOption& option,
boost::system::error_code& ec)
{
impl_.get_service().set_option(impl_.get_implementation(), option, ec);
BOOST_ASIO_SYNC_OP_VOID_RETURN(ec);
}
/// Get an option from the serial port.
/**
* This function is used to get the current value of an option on the serial
* port.
*
* @param option The option value to be obtained from the serial port.
*
* @throws boost::system::system_error Thrown on failure.
*
* @sa GettableSerialPortOption @n
* boost::asio::serial_port_base::baud_rate @n
* boost::asio::serial_port_base::flow_control @n
* boost::asio::serial_port_base::parity @n
* boost::asio::serial_port_base::stop_bits @n
* boost::asio::serial_port_base::character_size
*/
template
void get_option(GettableSerialPortOption& option) const
{
boost::system::error_code ec;
impl_.get_service().get_option(impl_.get_implementation(), option, ec);
boost::asio::detail::throw_error(ec, "get_option");
}
/// Get an option from the serial port.
/**
* This function is used to get the current value of an option on the serial
* port.
*
* @param option The option value to be obtained from the serial port.
*
* @param ec Set to indicate what error occurred, if any.
*
* @sa GettableSerialPortOption @n
* boost::asio::serial_port_base::baud_rate @n
* boost::asio::serial_port_base::flow_control @n
* boost::asio::serial_port_base::parity @n
* boost::asio::serial_port_base::stop_bits @n
* boost::asio::serial_port_base::character_size
*/
template
BOOST_ASIO_SYNC_OP_VOID get_option(GettableSerialPortOption& option,
boost::system::error_code& ec) const
{
impl_.get_service().get_option(impl_.get_implementation(), option, ec);
BOOST_ASIO_SYNC_OP_VOID_RETURN(ec);
}
/// Write some data to the serial port.
/**
* This function is used to write data to the serial port. The function call
* will block until one or more bytes of the data has been written
* successfully, or until an error occurs.
*
* @param buffers One or more data buffers to be written to the serial port.
*
* @returns The number of bytes written.
*
* @throws boost::system::system_error Thrown on failure. An error code of
* boost::asio::error::eof indicates that the connection was closed by the
* peer.
*
* @note The write_some operation may not transmit all of the data to the
* peer. Consider using the @ref write function if you need to ensure that
* all data is written before the blocking operation completes.
*
* @par Example
* To write a single data buffer use the @ref buffer function as follows:
* @code
* basic_serial_port.write_some(boost::asio::buffer(data, size));
* @endcode
* See the @ref buffer documentation for information on writing multiple
* buffers in one go, and how to use it with arrays, boost::array or
* std::vector.
*/
template
std::size_t write_some(const ConstBufferSequence& buffers)
{
boost::system::error_code ec;
std::size_t s = impl_.get_service().write_some(
impl_.get_implementation(), buffers, ec);
boost::asio::detail::throw_error(ec, "write_some");
return s;
}
/// Write some data to the serial port.
/**
* This function is used to write data to the serial port. The function call
* will block until one or more bytes of the data has been written
* successfully, or until an error occurs.
*
* @param buffers One or more data buffers to be written to the serial port.
*
* @param ec Set to indicate what error occurred, if any.
*
* @returns The number of bytes written. Returns 0 if an error occurred.
*
* @note The write_some operation may not transmit all of the data to the
* peer. Consider using the @ref write function if you need to ensure that
* all data is written before the blocking operation completes.
*/
template
std::size_t write_some(const ConstBufferSequence& buffers,
boost::system::error_code& ec)
{
return impl_.get_service().write_some(
impl_.get_implementation(), buffers, ec);
}
/// Start an asynchronous write.
/**
* This function is used to asynchronously write data to the serial port.
* The function call always returns immediately.
*
* @param buffers One or more data buffers to be written to the serial port.
* Although the buffers object may be copied as necessary, ownership of the
* underlying memory blocks is retained by the caller, which must guarantee
* that they remain valid until the handler is called.
*
* @param handler The handler to be called when the write operation completes.
* Copies will be made of the handler as required. The function signature of
* the handler must be:
* @code void handler(
* const boost::system::error_code& error, // Result of operation.
* std::size_t bytes_transferred // Number of bytes written.
* ); @endcode
* Regardless of whether the asynchronous operation completes immediately or
* not, the handler will not be invoked from within this function. On
* immediate completion, invocation of the handler will be performed in a
* manner equivalent to using boost::asio::post().
*
* @note The write operation may not transmit all of the data to the peer.
* Consider using the @ref async_write function if you need to ensure that all
* data is written before the asynchronous operation completes.
*
* @par Example
* To write a single data buffer use the @ref buffer function as follows:
* @code
* basic_serial_port.async_write_some(
* boost::asio::buffer(data, size), handler);
* @endcode
* See the @ref buffer documentation for information on writing multiple
* buffers in one go, and how to use it with arrays, boost::array or
* std::vector.
*/
template
BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(WriteHandler,
void (boost::system::error_code, std::size_t))
async_write_some(const ConstBufferSequence& buffers,
BOOST_ASIO_MOVE_ARG(WriteHandler) handler
BOOST_ASIO_DEFAULT_COMPLETION_TOKEN(executor_type))
{
return async_initiate(
initiate_async_write_some(this), handler, buffers);
}
/// Read some data from the serial port.
/**
* This function is used to read data from the serial port. The function
* call will block until one or more bytes of data has been read successfully,
* or until an error occurs.
*
* @param buffers One or more buffers into which the data will be read.
*
* @returns The number of bytes read.
*
* @throws boost::system::system_error Thrown on failure. An error code of
* boost::asio::error::eof indicates that the connection was closed by the
* peer.
*
* @note The read_some operation may not read all of the requested number of
* bytes. Consider using the @ref read function if you need to ensure that
* the requested amount of data is read before the blocking operation
* completes.
*
* @par Example
* To read into a single data buffer use the @ref buffer function as follows:
* @code
* basic_serial_port.read_some(boost::asio::buffer(data, size));
* @endcode
* See the @ref buffer documentation for information on reading into multiple
* buffers in one go, and how to use it with arrays, boost::array or
* std::vector.
*/
template
std::size_t read_some(const MutableBufferSequence& buffers)
{
boost::system::error_code ec;
std::size_t s = impl_.get_service().read_some(
impl_.get_implementation(), buffers, ec);
boost::asio::detail::throw_error(ec, "read_some");
return s;
}
/// Read some data from the serial port.
/**
* This function is used to read data from the serial port. The function
* call will block until one or more bytes of data has been read successfully,
* or until an error occurs.
*
* @param buffers One or more buffers into which the data will be read.
*
* @param ec Set to indicate what error occurred, if any.
*
* @returns The number of bytes read. Returns 0 if an error occurred.
*
* @note The read_some operation may not read all of the requested number of
* bytes. Consider using the @ref read function if you need to ensure that
* the requested amount of data is read before the blocking operation
* completes.
*/
template
std::size_t read_some(const MutableBufferSequence& buffers,
boost::system::error_code& ec)
{
return impl_.get_service().read_some(
impl_.get_implementation(), buffers, ec);
}
/// Start an asynchronous read.
/**
* This function is used to asynchronously read data from the serial port.
* The function call always returns immediately.
*
* @param buffers One or more buffers into which the data will be read.
* Although the buffers object may be copied as necessary, ownership of the
* underlying memory blocks is retained by the caller, which must guarantee
* that they remain valid until the handler is called.
*
* @param handler The handler to be called when the read operation completes.
* Copies will be made of the handler as required. The function signature of
* the handler must be:
* @code void handler(
* const boost::system::error_code& error, // Result of operation.
* std::size_t bytes_transferred // Number of bytes read.
* ); @endcode
* Regardless of whether the asynchronous operation completes immediately or
* not, the handler will not be invoked from within this function. On
* immediate completion, invocation of the handler will be performed in a
* manner equivalent to using boost::asio::post().
*
* @note The read operation may not read all of the requested number of bytes.
* Consider using the @ref async_read function if you need to ensure that the
* requested amount of data is read before the asynchronous operation
* completes.
*
* @par Example
* To read into a single data buffer use the @ref buffer function as follows:
* @code
* basic_serial_port.async_read_some(
* boost::asio::buffer(data, size), handler);
* @endcode
* See the @ref buffer documentation for information on reading into multiple
* buffers in one go, and how to use it with arrays, boost::array or
* std::vector.
*/
template
BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(ReadHandler,
void (boost::system::error_code, std::size_t))
async_read_some(const MutableBufferSequence& buffers,
BOOST_ASIO_MOVE_ARG(ReadHandler) handler
BOOST_ASIO_DEFAULT_COMPLETION_TOKEN(executor_type))
{
return async_initiate(
initiate_async_read_some(this), handler, buffers);
}
private:
// Disallow copying and assignment.
basic_serial_port(const basic_serial_port&) BOOST_ASIO_DELETED;
basic_serial_port& operator=(const basic_serial_port&) BOOST_ASIO_DELETED;
class initiate_async_write_some
{
public:
typedef Executor executor_type;
explicit initiate_async_write_some(basic_serial_port* self)
: self_(self)
{
}
executor_type get_executor() const BOOST_ASIO_NOEXCEPT
{
return self_->get_executor();
}
template
void operator()(BOOST_ASIO_MOVE_ARG(WriteHandler) handler,
const ConstBufferSequence& buffers) const
{
// If you get an error on the following line it means that your handler
// does not meet the documented type requirements for a WriteHandler.
BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check;
detail::non_const_lvalue handler2(handler);
self_->impl_.get_service().async_write_some(
self_->impl_.get_implementation(), buffers,
handler2.value, self_->impl_.get_executor());
}
private:
basic_serial_port* self_;
};
class initiate_async_read_some
{
public:
typedef Executor executor_type;
explicit initiate_async_read_some(basic_serial_port* self)
: self_(self)
{
}
executor_type get_executor() const BOOST_ASIO_NOEXCEPT
{
return self_->get_executor();
}
template
void operator()(BOOST_ASIO_MOVE_ARG(ReadHandler) handler,
const MutableBufferSequence& buffers) const
{
// If you get an error on the following line it means that your handler
// does not meet the documented type requirements for a ReadHandler.
BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check;
detail::non_const_lvalue handler2(handler);
self_->impl_.get_service().async_read_some(
self_->impl_.get_implementation(), buffers,
handler2.value, self_->impl_.get_executor());
}
private:
basic_serial_port* self_;
};
#if defined(BOOST_ASIO_HAS_IOCP)
detail::io_object_impl impl_;
#else
detail::io_object_impl impl_;
#endif
};
} // namespace asio
} // namespace boost
#include
#endif // defined(BOOST_ASIO_HAS_SERIAL_PORT)
// || defined(GENERATING_DOCUMENTATION)
#endif // BOOST_ASIO_BASIC_SERIAL_PORT_HPP