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-rw-r--r--3rdparty/asio/include/asio/basic_serial_port.hpp411
1 files changed, 315 insertions, 96 deletions
diff --git a/3rdparty/asio/include/asio/basic_serial_port.hpp b/3rdparty/asio/include/asio/basic_serial_port.hpp
index b6ac51ebb99..1c0c636976c 100644
--- a/3rdparty/asio/include/asio/basic_serial_port.hpp
+++ b/3rdparty/asio/include/asio/basic_serial_port.hpp
@@ -2,7 +2,7 @@
// basic_serial_port.hpp
// ~~~~~~~~~~~~~~~~~~~~~
//
-// Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2021 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
@@ -18,18 +18,29 @@
#include "asio/detail/config.hpp"
-#if defined(ASIO_ENABLE_OLD_SERVICES)
-
#if defined(ASIO_HAS_SERIAL_PORT) \
|| defined(GENERATING_DOCUMENTATION)
#include <string>
-#include "asio/basic_io_object.hpp"
+#include "asio/any_io_executor.hpp"
+#include "asio/async_result.hpp"
#include "asio/detail/handler_type_requirements.hpp"
+#include "asio/detail/io_object_impl.hpp"
+#include "asio/detail/non_const_lvalue.hpp"
#include "asio/detail/throw_error.hpp"
+#include "asio/detail/type_traits.hpp"
#include "asio/error.hpp"
+#include "asio/execution_context.hpp"
#include "asio/serial_port_base.hpp"
-#include "asio/serial_port_service.hpp"
+#if defined(ASIO_HAS_IOCP)
+# include "asio/detail/win_iocp_serial_port_service.hpp"
+#else
+# include "asio/detail/reactive_serial_port_service.hpp"
+#endif
+
+#if defined(ASIO_HAS_MOVE)
+# include <utility>
+#endif // defined(ASIO_HAS_MOVE)
#include "asio/detail/push_options.hpp"
@@ -37,35 +48,116 @@ namespace asio {
/// Provides serial port functionality.
/**
- * The basic_serial_port class template provides functionality that is common
- * to all serial ports.
+ * 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 <typename SerialPortService = serial_port_service>
+template <typename Executor = any_io_executor>
class basic_serial_port
- : public basic_io_object<SerialPortService>,
- public serial_port_base
+ : 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 <typename Executor1>
+ struct rebind_executor
+ {
+ /// The serial port type when rebound to the specified executor.
+ typedef basic_serial_port<Executor1> other;
+ };
+
/// The native representation of a serial port.
- typedef typename SerialPortService::native_handle_type native_handle_type;
+#if defined(GENERATING_DOCUMENTATION)
+ typedef implementation_defined native_handle_type;
+#elif defined(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;
- /// A basic_serial_port is always the lowest layer.
- typedef basic_serial_port<SerialPortService> 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_(0, ex)
+ {
+ }
/// Construct a basic_serial_port without opening it.
/**
* This constructor creates a serial port without opening it.
*
- * @param io_context The io_context object that the serial port will use to
- * dispatch handlers for any asynchronous operations performed on the 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.
+ */
+ template <typename ExecutionContext>
+ explicit basic_serial_port(ExecutionContext& context,
+ typename constraint<
+ is_convertible<ExecutionContext&, execution_context&>::value,
+ defaulted_constraint
+ >::type = defaulted_constraint())
+ : impl_(0, 0, 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_(0, ex)
+ {
+ asio::error_code ec;
+ impl_.get_service().open(impl_.get_implementation(), device, ec);
+ 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.
*/
- explicit basic_serial_port(asio::io_context& io_context)
- : basic_io_object<SerialPortService>(io_context)
+ template <typename ExecutionContext>
+ basic_serial_port(ExecutionContext& context, const char* device,
+ typename constraint<
+ is_convertible<ExecutionContext&, execution_context&>::value
+ >::type = 0)
+ : impl_(0, 0, context)
{
+ asio::error_code ec;
+ impl_.get_service().open(impl_.get_implementation(), device, ec);
+ asio::detail::throw_error(ec, "open");
}
/// Construct and open a basic_serial_port.
@@ -73,18 +165,18 @@ public:
* This constructor creates and opens a serial port for the specified device
* name.
*
- * @param io_context The io_context object that the serial port will use to
- * dispatch handlers for any asynchronous operations performed on the 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 device The platform-specific device name for this serial
* port.
*/
- explicit basic_serial_port(asio::io_context& io_context,
- const char* device)
- : basic_io_object<SerialPortService>(io_context)
+ basic_serial_port(const executor_type& ex, const std::string& device)
+ : impl_(0, ex)
{
asio::error_code ec;
- this->get_service().open(this->get_implementation(), device, ec);
+ impl_.get_service().open(impl_.get_implementation(), device, ec);
asio::detail::throw_error(ec, "open");
}
@@ -93,18 +185,22 @@ public:
* This constructor creates and opens a serial port for the specified device
* name.
*
- * @param io_context The io_context object that the serial port will use to
- * dispatch handlers for any asynchronous operations performed on the 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 device The platform-specific device name for this serial
* port.
*/
- explicit basic_serial_port(asio::io_context& io_context,
- const std::string& device)
- : basic_io_object<SerialPortService>(io_context)
+ template <typename ExecutionContext>
+ basic_serial_port(ExecutionContext& context, const std::string& device,
+ typename constraint<
+ is_convertible<ExecutionContext&, execution_context&>::value
+ >::type = 0)
+ : impl_(0, 0, context)
{
asio::error_code ec;
- this->get_service().open(this->get_implementation(), device, ec);
+ impl_.get_service().open(impl_.get_implementation(), device, ec);
asio::detail::throw_error(ec, "open");
}
@@ -113,19 +209,47 @@ public:
* This constructor creates a serial port object to hold an existing native
* serial port.
*
- * @param io_context The io_context object that the serial port will use to
- * dispatch handlers for any asynchronous operations performed on the 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 asio::system_error Thrown on failure.
*/
- basic_serial_port(asio::io_context& io_context,
+ basic_serial_port(const executor_type& ex,
const native_handle_type& native_serial_port)
- : basic_io_object<SerialPortService>(io_context)
+ : impl_(0, ex)
+ {
+ asio::error_code ec;
+ impl_.get_service().assign(impl_.get_implementation(),
+ native_serial_port, ec);
+ 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 asio::system_error Thrown on failure.
+ */
+ template <typename ExecutionContext>
+ basic_serial_port(ExecutionContext& context,
+ const native_handle_type& native_serial_port,
+ typename constraint<
+ is_convertible<ExecutionContext&, execution_context&>::value
+ >::type = 0)
+ : impl_(0, 0, context)
{
asio::error_code ec;
- this->get_service().assign(this->get_implementation(),
+ impl_.get_service().assign(impl_.get_implementation(),
native_serial_port, ec);
asio::detail::throw_error(ec, "assign");
}
@@ -139,11 +263,11 @@ public:
* occur.
*
* @note Following the move, the moved-from object is in the same state as if
- * constructed using the @c basic_serial_port(io_context&) constructor.
+ * constructed using the @c basic_serial_port(const executor_type&)
+ * constructor.
*/
basic_serial_port(basic_serial_port&& other)
- : basic_io_object<SerialPortService>(
- ASIO_MOVE_CAST(basic_serial_port)(other))
+ : impl_(std::move(other.impl_))
{
}
@@ -155,16 +279,32 @@ public:
* occur.
*
* @note Following the move, the moved-from object is in the same state as if
- * constructed using the @c basic_serial_port(io_context&) constructor.
+ * constructed using the @c basic_serial_port(const executor_type&)
+ * constructor.
*/
basic_serial_port& operator=(basic_serial_port&& other)
{
- basic_io_object<SerialPortService>::operator=(
- ASIO_MOVE_CAST(basic_serial_port)(other));
+ impl_ = std::move(other.impl_);
return *this;
}
#endif // defined(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() 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
@@ -204,7 +344,7 @@ public:
void open(const std::string& device)
{
asio::error_code ec;
- this->get_service().open(this->get_implementation(), device, ec);
+ impl_.get_service().open(impl_.get_implementation(), device, ec);
asio::detail::throw_error(ec, "open");
}
@@ -220,7 +360,7 @@ public:
ASIO_SYNC_OP_VOID open(const std::string& device,
asio::error_code& ec)
{
- this->get_service().open(this->get_implementation(), device, ec);
+ impl_.get_service().open(impl_.get_implementation(), device, ec);
ASIO_SYNC_OP_VOID_RETURN(ec);
}
@@ -235,7 +375,7 @@ public:
void assign(const native_handle_type& native_serial_port)
{
asio::error_code ec;
- this->get_service().assign(this->get_implementation(),
+ impl_.get_service().assign(impl_.get_implementation(),
native_serial_port, ec);
asio::detail::throw_error(ec, "assign");
}
@@ -251,7 +391,7 @@ public:
ASIO_SYNC_OP_VOID assign(const native_handle_type& native_serial_port,
asio::error_code& ec)
{
- this->get_service().assign(this->get_implementation(),
+ impl_.get_service().assign(impl_.get_implementation(),
native_serial_port, ec);
ASIO_SYNC_OP_VOID_RETURN(ec);
}
@@ -259,7 +399,7 @@ public:
/// Determine whether the serial port is open.
bool is_open() const
{
- return this->get_service().is_open(this->get_implementation());
+ return impl_.get_service().is_open(impl_.get_implementation());
}
/// Close the serial port.
@@ -273,7 +413,7 @@ public:
void close()
{
asio::error_code ec;
- this->get_service().close(this->get_implementation(), ec);
+ impl_.get_service().close(impl_.get_implementation(), ec);
asio::detail::throw_error(ec, "close");
}
@@ -287,7 +427,7 @@ public:
*/
ASIO_SYNC_OP_VOID close(asio::error_code& ec)
{
- this->get_service().close(this->get_implementation(), ec);
+ impl_.get_service().close(impl_.get_implementation(), ec);
ASIO_SYNC_OP_VOID_RETURN(ec);
}
@@ -299,7 +439,7 @@ public:
*/
native_handle_type native_handle()
{
- return this->get_service().native_handle(this->get_implementation());
+ return impl_.get_service().native_handle(impl_.get_implementation());
}
/// Cancel all asynchronous operations associated with the serial port.
@@ -313,7 +453,7 @@ public:
void cancel()
{
asio::error_code ec;
- this->get_service().cancel(this->get_implementation(), ec);
+ impl_.get_service().cancel(impl_.get_implementation(), ec);
asio::detail::throw_error(ec, "cancel");
}
@@ -327,7 +467,7 @@ public:
*/
ASIO_SYNC_OP_VOID cancel(asio::error_code& ec)
{
- this->get_service().cancel(this->get_implementation(), ec);
+ impl_.get_service().cancel(impl_.get_implementation(), ec);
ASIO_SYNC_OP_VOID_RETURN(ec);
}
@@ -341,7 +481,7 @@ public:
void send_break()
{
asio::error_code ec;
- this->get_service().send_break(this->get_implementation(), ec);
+ impl_.get_service().send_break(impl_.get_implementation(), ec);
asio::detail::throw_error(ec, "send_break");
}
@@ -354,7 +494,7 @@ public:
*/
ASIO_SYNC_OP_VOID send_break(asio::error_code& ec)
{
- this->get_service().send_break(this->get_implementation(), ec);
+ impl_.get_service().send_break(impl_.get_implementation(), ec);
ASIO_SYNC_OP_VOID_RETURN(ec);
}
@@ -377,7 +517,7 @@ public:
void set_option(const SettableSerialPortOption& option)
{
asio::error_code ec;
- this->get_service().set_option(this->get_implementation(), option, ec);
+ impl_.get_service().set_option(impl_.get_implementation(), option, ec);
asio::detail::throw_error(ec, "set_option");
}
@@ -400,7 +540,7 @@ public:
ASIO_SYNC_OP_VOID set_option(const SettableSerialPortOption& option,
asio::error_code& ec)
{
- this->get_service().set_option(this->get_implementation(), option, ec);
+ impl_.get_service().set_option(impl_.get_implementation(), option, ec);
ASIO_SYNC_OP_VOID_RETURN(ec);
}
@@ -421,10 +561,10 @@ public:
* asio::serial_port_base::character_size
*/
template <typename GettableSerialPortOption>
- void get_option(GettableSerialPortOption& option)
+ void get_option(GettableSerialPortOption& option) const
{
asio::error_code ec;
- this->get_service().get_option(this->get_implementation(), option, ec);
+ impl_.get_service().get_option(impl_.get_implementation(), option, ec);
asio::detail::throw_error(ec, "get_option");
}
@@ -446,9 +586,9 @@ public:
*/
template <typename GettableSerialPortOption>
ASIO_SYNC_OP_VOID get_option(GettableSerialPortOption& option,
- asio::error_code& ec)
+ asio::error_code& ec) const
{
- this->get_service().get_option(this->get_implementation(), option, ec);
+ impl_.get_service().get_option(impl_.get_implementation(), option, ec);
ASIO_SYNC_OP_VOID_RETURN(ec);
}
@@ -473,7 +613,7 @@ public:
* @par Example
* To write a single data buffer use the @ref buffer function as follows:
* @code
- * serial_port.write_some(asio::buffer(data, size));
+ * basic_serial_port.write_some(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
@@ -483,8 +623,8 @@ public:
std::size_t write_some(const ConstBufferSequence& buffers)
{
asio::error_code ec;
- std::size_t s = this->get_service().write_some(
- this->get_implementation(), buffers, ec);
+ std::size_t s = impl_.get_service().write_some(
+ impl_.get_implementation(), buffers, ec);
asio::detail::throw_error(ec, "write_some");
return s;
}
@@ -509,8 +649,8 @@ public:
std::size_t write_some(const ConstBufferSequence& buffers,
asio::error_code& ec)
{
- return this->get_service().write_some(
- this->get_implementation(), buffers, ec);
+ return impl_.get_service().write_some(
+ impl_.get_implementation(), buffers, ec);
}
/// Start an asynchronous write.
@@ -531,9 +671,9 @@ public:
* 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. Invocation
- * of the handler will be performed in a manner equivalent to using
- * asio::io_context::post().
+ * 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 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
@@ -542,24 +682,26 @@ public:
* @par Example
* To write a single data buffer use the @ref buffer function as follows:
* @code
- * serial_port.async_write_some(asio::buffer(data, size), handler);
+ * basic_serial_port.async_write_some(
+ * 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 <typename ConstBufferSequence, typename WriteHandler>
- ASIO_INITFN_RESULT_TYPE(WriteHandler,
+ template <typename ConstBufferSequence,
+ ASIO_COMPLETION_TOKEN_FOR(void (asio::error_code,
+ std::size_t)) WriteHandler
+ ASIO_DEFAULT_COMPLETION_TOKEN_TYPE(executor_type)>
+ ASIO_INITFN_AUTO_RESULT_TYPE(WriteHandler,
void (asio::error_code, std::size_t))
async_write_some(const ConstBufferSequence& buffers,
- ASIO_MOVE_ARG(WriteHandler) handler)
+ ASIO_MOVE_ARG(WriteHandler) handler
+ ASIO_DEFAULT_COMPLETION_TOKEN(executor_type))
{
- // If you get an error on the following line it means that your handler does
- // not meet the documented type requirements for a WriteHandler.
- ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check;
-
- return this->get_service().async_write_some(this->get_implementation(),
- buffers, ASIO_MOVE_CAST(WriteHandler)(handler));
+ return async_initiate<WriteHandler,
+ void (asio::error_code, std::size_t)>(
+ initiate_async_write_some(this), handler, buffers);
}
/// Read some data from the serial port.
@@ -584,7 +726,7 @@ public:
* @par Example
* To read into a single data buffer use the @ref buffer function as follows:
* @code
- * serial_port.read_some(asio::buffer(data, size));
+ * basic_serial_port.read_some(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
@@ -594,8 +736,8 @@ public:
std::size_t read_some(const MutableBufferSequence& buffers)
{
asio::error_code ec;
- std::size_t s = this->get_service().read_some(
- this->get_implementation(), buffers, ec);
+ std::size_t s = impl_.get_service().read_some(
+ impl_.get_implementation(), buffers, ec);
asio::detail::throw_error(ec, "read_some");
return s;
}
@@ -621,8 +763,8 @@ public:
std::size_t read_some(const MutableBufferSequence& buffers,
asio::error_code& ec)
{
- return this->get_service().read_some(
- this->get_implementation(), buffers, ec);
+ return impl_.get_service().read_some(
+ impl_.get_implementation(), buffers, ec);
}
/// Start an asynchronous read.
@@ -643,9 +785,9 @@ public:
* 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. Invocation
- * of the handler will be performed in a manner equivalent to using
- * asio::io_context::post().
+ * 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 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
@@ -655,25 +797,104 @@ public:
* @par Example
* To read into a single data buffer use the @ref buffer function as follows:
* @code
- * serial_port.async_read_some(asio::buffer(data, size), handler);
+ * basic_serial_port.async_read_some(
+ * 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 <typename MutableBufferSequence, typename ReadHandler>
- ASIO_INITFN_RESULT_TYPE(ReadHandler,
+ template <typename MutableBufferSequence,
+ ASIO_COMPLETION_TOKEN_FOR(void (asio::error_code,
+ std::size_t)) ReadHandler
+ ASIO_DEFAULT_COMPLETION_TOKEN_TYPE(executor_type)>
+ ASIO_INITFN_AUTO_RESULT_TYPE(ReadHandler,
void (asio::error_code, std::size_t))
async_read_some(const MutableBufferSequence& buffers,
- ASIO_MOVE_ARG(ReadHandler) handler)
+ ASIO_MOVE_ARG(ReadHandler) handler
+ ASIO_DEFAULT_COMPLETION_TOKEN(executor_type))
{
- // If you get an error on the following line it means that your handler does
- // not meet the documented type requirements for a ReadHandler.
- ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check;
-
- return this->get_service().async_read_some(this->get_implementation(),
- buffers, ASIO_MOVE_CAST(ReadHandler)(handler));
+ return async_initiate<ReadHandler,
+ void (asio::error_code, std::size_t)>(
+ initiate_async_read_some(this), handler, buffers);
}
+
+private:
+ // Disallow copying and assignment.
+ basic_serial_port(const basic_serial_port&) ASIO_DELETED;
+ basic_serial_port& operator=(const basic_serial_port&) 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 ASIO_NOEXCEPT
+ {
+ return self_->get_executor();
+ }
+
+ template <typename WriteHandler, typename ConstBufferSequence>
+ void operator()(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.
+ ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check;
+
+ detail::non_const_lvalue<WriteHandler> 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 ASIO_NOEXCEPT
+ {
+ return self_->get_executor();
+ }
+
+ template <typename ReadHandler, typename MutableBufferSequence>
+ void operator()(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.
+ ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check;
+
+ detail::non_const_lvalue<ReadHandler> 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(ASIO_HAS_IOCP)
+ detail::io_object_impl<detail::win_iocp_serial_port_service, Executor> impl_;
+#else
+ detail::io_object_impl<detail::reactive_serial_port_service, Executor> impl_;
+#endif
};
} // namespace asio
@@ -683,6 +904,4 @@ public:
#endif // defined(ASIO_HAS_SERIAL_PORT)
// || defined(GENERATING_DOCUMENTATION)
-#endif // defined(ASIO_ENABLE_OLD_SERVICES)
-
#endif // ASIO_BASIC_SERIAL_PORT_HPP