FM / asio

/usr/include/boost/asio

Name	Size	Mode	Actions
detail/	-	0755	rm
execution/	-	0755	rm
generic/	-	0755	rm
impl/	-	0755	rm
ip/	-	0755	rm
local/	-	0755	rm
posix/	-	0755	rm
ssl/	-	0755	rm
traits/	-	0755	rm
ts/	-	0755	rm
windows/	-	0755	rm
any_io_executor.hpp	2625	0644	edit dl rm
associated_allocator.hpp	3791	0644	edit dl rm
associated_executor.hpp	5057	0644	edit dl rm
async_result.hpp	19423	0644	edit dl rm
awaitable.hpp	3270	0644	edit dl rm
basic_datagram_socket.hpp	47521	0644	edit dl rm
basic_deadline_timer.hpp	24158	0644	edit dl rm
basic_io_object.hpp	8096	0644	edit dl rm
basic_raw_socket.hpp	46996	0644	edit dl rm
basic_seq_packet_socket.hpp	29184	0644	edit dl rm
basic_serial_port.hpp	31912	0644	edit dl rm
basic_signal_set.hpp	19876	0644	edit dl rm
basic_socket.hpp	65516	0644	edit dl rm
basic_socket_acceptor.hpp	88062	0644	edit dl rm
basic_socket_iostream.hpp	13298	0644	edit dl rm
basic_socket_streambuf.hpp	21713	0644	edit dl rm
basic_streambuf.hpp	13714	0644	edit dl rm
basic_streambuf_fwd.hpp	920	0644	edit dl rm
basic_stream_socket.hpp	41520	0644	edit dl rm
basic_waitable_timer.hpp	28528	0644	edit dl rm
bind_executor.hpp	16510	0644	edit dl rm
buffer.hpp	83254	0644	edit dl rm
buffered_read_stream.hpp	8424	0644	edit dl rm
buffered_read_stream_fwd.hpp	699	0644	edit dl rm
buffered_stream.hpp	9074	0644	edit dl rm
buffered_stream_fwd.hpp	669	0644	edit dl rm
buffered_write_stream.hpp	8042	0644	edit dl rm
buffered_write_stream_fwd.hpp	705	0644	edit dl rm
buffers_iterator.hpp	14049	0644	edit dl rm
completion_condition.hpp	5500	0644	edit dl rm
compose.hpp	4596	0644	edit dl rm
connect.hpp	43157	0644	edit dl rm
coroutine.hpp	9897	0644	edit dl rm
co_spawn.hpp	14509	0644	edit dl rm
deadline_timer.hpp	1138	0644	edit dl rm
defer.hpp	5070	0644	edit dl rm
detached.hpp	3517	0644	edit dl rm
dispatch.hpp	4537	0644	edit dl rm
error.hpp	10351	0644	edit dl rm
execution.hpp	1871	0644	edit dl rm
execution_context.hpp	14341	0644	edit dl rm
executor.hpp	10467	0644	edit dl rm
executor_work_guard.hpp	8039	0644	edit dl rm
handler_alloc_hook.hpp	3471	0644	edit dl rm
handler_continuation_hook.hpp	1474	0644	edit dl rm
handler_invoke_hook.hpp	3744	0644	edit dl rm
high_resolution_timer.hpp	1394	0644	edit dl rm
io_context.hpp	55226	0644	edit dl rm
io_context_strand.hpp	13706	0644	edit dl rm
io_service.hpp	861	0644	edit dl rm
io_service_strand.hpp	575	0644	edit dl rm
is_applicable_property.hpp	1605	0644	edit dl rm
is_executor.hpp	1306	0644	edit dl rm
is_read_buffered.hpp	1646	0644	edit dl rm
is_write_buffered.hpp	1667	0644	edit dl rm
multiple_exceptions.hpp	1631	0644	edit dl rm
packaged_task.hpp	3358	0644	edit dl rm
placeholders.hpp	4146	0644	edit dl rm
post.hpp	4760	0644	edit dl rm
prefer.hpp	18821	0644	edit dl rm
query.hpp	8323	0644	edit dl rm
read.hpp	53894	0644	edit dl rm
read_at.hpp	27766	0644	edit dl rm
read_until.hpp	119477	0644	edit dl rm
redirect_error.hpp	1938	0644	edit dl rm
require.hpp	14926	0644	edit dl rm
require_concept.hpp	9218	0644	edit dl rm
serial_port.hpp	1010	0644	edit dl rm
serial_port_base.hpp	4975	0644	edit dl rm
signal_set.hpp	748	0644	edit dl rm
socket_base.hpp	15939	0644	edit dl rm
spawn.hpp	11793	0644	edit dl rm
ssl.hpp	848	0644	edit dl rm
static_thread_pool.hpp	826	0644	edit dl rm
steady_timer.hpp	1306	0644	edit dl rm
strand.hpp	17193	0644	edit dl rm
streambuf.hpp	826	0644	edit dl rm
system_context.hpp	2649	0644	edit dl rm
system_executor.hpp	22529	0644	edit dl rm
system_timer.hpp	1306	0644	edit dl rm
this_coro.hpp	1149	0644	edit dl rm
thread_pool.hpp	37567	0644	edit dl rm
time_traits.hpp	2281	0644	edit dl rm
unyield.hpp	381	0644	edit dl rm
uses_executor.hpp	2348	0644	edit dl rm
use_awaitable.hpp	5821	0644	edit dl rm
use_future.hpp	4820	0644	edit dl rm
version.hpp	686	0644	edit dl rm
wait_traits.hpp	1451	0644	edit dl rm
write.hpp	52959	0644	edit dl rm
write_at.hpp	29514	0644	edit dl rm
yield.hpp	482	0644	edit dl rm

Edit: /usr/include/boost/asio/bind_executor.hpp (16510B)

//
// bind_executor.hpp
// ~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2020 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 BOOST_ASIO_BIND_EXECUTOR_HPP
#define BOOST_ASIO_BIND_EXECUTOR_HPP

#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)

#include <boost/asio/detail/config.hpp>
#include <boost/asio/detail/type_traits.hpp>
#include <boost/asio/detail/variadic_templates.hpp>
#include <boost/asio/associated_executor.hpp>
#include <boost/asio/associated_allocator.hpp>
#include <boost/asio/async_result.hpp>
#include <boost/asio/execution/executor.hpp>
#include <boost/asio/execution_context.hpp>
#include <boost/asio/is_executor.hpp>
#include <boost/asio/uses_executor.hpp>

#include <boost/asio/detail/push_options.hpp>

namespace boost {
namespace asio {
namespace detail {

// Helper to automatically define nested typedef result_type.

template <typename T, typename = void>
struct executor_binder_result_type
{
protected:
  typedef void result_type_or_void;
};

template <typename T>
struct executor_binder_result_type<T,
  typename void_type<typename T::result_type>::type>
{
  typedef typename T::result_type result_type;
protected:
  typedef result_type result_type_or_void;
};

template <typename R>
struct executor_binder_result_type<R(*)()>
{
  typedef R result_type;
protected:
  typedef result_type result_type_or_void;
};

template <typename R>
struct executor_binder_result_type<R(&)()>
{
  typedef R result_type;
protected:
  typedef result_type result_type_or_void;
};

template <typename R, typename A1>
struct executor_binder_result_type<R(*)(A1)>
{
  typedef R result_type;
protected:
  typedef result_type result_type_or_void;
};

template <typename R, typename A1>
struct executor_binder_result_type<R(&)(A1)>
{
  typedef R result_type;
protected:
  typedef result_type result_type_or_void;
};

template <typename R, typename A1, typename A2>
struct executor_binder_result_type<R(*)(A1, A2)>
{
  typedef R result_type;
protected:
  typedef result_type result_type_or_void;
};

template <typename R, typename A1, typename A2>
struct executor_binder_result_type<R(&)(A1, A2)>
{
  typedef R result_type;
protected:
  typedef result_type result_type_or_void;
};

// Helper to automatically define nested typedef argument_type.

template <typename T, typename = void>
struct executor_binder_argument_type {};

template <typename T>
struct executor_binder_argument_type<T,
  typename void_type<typename T::argument_type>::type>
{
  typedef typename T::argument_type argument_type;
};

template <typename R, typename A1>
struct executor_binder_argument_type<R(*)(A1)>
{
  typedef A1 argument_type;
};

template <typename R, typename A1>
struct executor_binder_argument_type<R(&)(A1)>
{
  typedef A1 argument_type;
};

// Helper to automatically define nested typedefs first_argument_type and
// second_argument_type.

template <typename T, typename = void>
struct executor_binder_argument_types {};

template <typename T>
struct executor_binder_argument_types<T,
  typename void_type<typename T::first_argument_type>::type>
{
  typedef typename T::first_argument_type first_argument_type;
  typedef typename T::second_argument_type second_argument_type;
};

template <typename R, typename A1, typename A2>
struct executor_binder_argument_type<R(*)(A1, A2)>
{
  typedef A1 first_argument_type;
  typedef A2 second_argument_type;
};

template <typename R, typename A1, typename A2>
struct executor_binder_argument_type<R(&)(A1, A2)>
{
  typedef A1 first_argument_type;
  typedef A2 second_argument_type;
};

// Helper to perform uses_executor construction of the target type, if
// required.

template <typename T, typename Executor, bool UsesExecutor>
class executor_binder_base;

template <typename T, typename Executor>
class executor_binder_base<T, Executor, true>
{
protected:
  template <typename E, typename U>
  executor_binder_base(BOOST_ASIO_MOVE_ARG(E) e, BOOST_ASIO_MOVE_ARG(U) u)
    : executor_(BOOST_ASIO_MOVE_CAST(E)(e)),
      target_(executor_arg_t(), executor_, BOOST_ASIO_MOVE_CAST(U)(u))
  {
  }

Executor executor_;
  T target_;
};

template <typename T, typename Executor>
class executor_binder_base<T, Executor, false>
{
protected:
  template <typename E, typename U>
  executor_binder_base(BOOST_ASIO_MOVE_ARG(E) e, BOOST_ASIO_MOVE_ARG(U) u)
    : executor_(BOOST_ASIO_MOVE_CAST(E)(e)),
      target_(BOOST_ASIO_MOVE_CAST(U)(u))
  {
  }

Executor executor_;
  T target_;
};

// Helper to enable SFINAE on zero-argument operator() below.

template <typename T, typename = void>
struct executor_binder_result_of0
{
  typedef void type;
};

template <typename T>
struct executor_binder_result_of0<T,
  typename void_type<typename result_of<T()>::type>::type>
{
  typedef typename result_of<T()>::type type;
};

} // namespace detail

/// A call wrapper type to bind an executor of type @c Executor to an object of
/// type @c T.
template <typename T, typename Executor>
class executor_binder
#if !defined(GENERATING_DOCUMENTATION)
  : public detail::executor_binder_result_type<T>,
    public detail::executor_binder_argument_type<T>,
    public detail::executor_binder_argument_types<T>,
    private detail::executor_binder_base<
      T, Executor, uses_executor<T, Executor>::value>
#endif // !defined(GENERATING_DOCUMENTATION)
{
public:
  /// The type of the target object.
  typedef T target_type;

/// The type of the associated executor.
  typedef Executor executor_type;

#if defined(GENERATING_DOCUMENTATION)
  /// The return type if a function.
  /**
   * The type of @c result_type is based on the type @c T of the wrapper's
   * target object:
   *
   * @li if @c T is a pointer to function type, @c result_type is a synonym for
   * the return type of @c T;
   *
   * @li if @c T is a class type with a member type @c result_type, then @c
   * result_type is a synonym for @c T::result_type;
   *
   * @li otherwise @c result_type is not defined.
   */
  typedef see_below result_type;

/// The type of the function's argument.
  /**
   * The type of @c argument_type is based on the type @c T of the wrapper's
   * target object:
   *
   * @li if @c T is a pointer to a function type accepting a single argument,
   * @c argument_type is a synonym for the return type of @c T;
   *
   * @li if @c T is a class type with a member type @c argument_type, then @c
   * argument_type is a synonym for @c T::argument_type;
   *
   * @li otherwise @c argument_type is not defined.
   */
  typedef see_below argument_type;

/// The type of the function's first argument.
  /**
   * The type of @c first_argument_type is based on the type @c T of the
   * wrapper's target object:
   *
   * @li if @c T is a pointer to a function type accepting two arguments, @c
   * first_argument_type is a synonym for the return type of @c T;
   *
   * @li if @c T is a class type with a member type @c first_argument_type,
   * then @c first_argument_type is a synonym for @c T::first_argument_type;
   *
   * @li otherwise @c first_argument_type is not defined.
   */
  typedef see_below first_argument_type;

/// The type of the function's second argument.
  /**
   * The type of @c second_argument_type is based on the type @c T of the
   * wrapper's target object:
   *
   * @li if @c T is a pointer to a function type accepting two arguments, @c
   * second_argument_type is a synonym for the return type of @c T;
   *
   * @li if @c T is a class type with a member type @c first_argument_type,
   * then @c second_argument_type is a synonym for @c T::second_argument_type;
   *
   * @li otherwise @c second_argument_type is not defined.
   */
  typedef see_below second_argument_type;
#endif // defined(GENERATING_DOCUMENTATION)

/// Construct an executor wrapper for the specified object.
  /**
   * This constructor is only valid if the type @c T is constructible from type
   * @c U.
   */
  template <typename U>
  executor_binder(executor_arg_t, const executor_type& e,
      BOOST_ASIO_MOVE_ARG(U) u)
    : base_type(e, BOOST_ASIO_MOVE_CAST(U)(u))
  {
  }

/// Copy constructor.
  executor_binder(const executor_binder& other)
    : base_type(other.get_executor(), other.get())
  {
  }

/// Construct a copy, but specify a different executor.
  executor_binder(executor_arg_t, const executor_type& e,
      const executor_binder& other)
    : base_type(e, other.get())
  {
  }

/// Construct a copy of a different executor wrapper type.
  /**
   * This constructor is only valid if the @c Executor type is constructible
   * from type @c OtherExecutor, and the type @c T is constructible from type
   * @c U.
   */
  template <typename U, typename OtherExecutor>
  executor_binder(const executor_binder<U, OtherExecutor>& other)
    : base_type(other.get_executor(), other.get())
  {
  }

/// Construct a copy of a different executor wrapper type, but specify a
  /// different executor.
  /**
   * This constructor is only valid if the type @c T is constructible from type
   * @c U.
   */
  template <typename U, typename OtherExecutor>
  executor_binder(executor_arg_t, const executor_type& e,
      const executor_binder<U, OtherExecutor>& other)
    : base_type(e, other.get())
  {
  }

#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION)

/// Move constructor.
  executor_binder(executor_binder&& other)
    : base_type(BOOST_ASIO_MOVE_CAST(executor_type)(other.get_executor()),
        BOOST_ASIO_MOVE_CAST(T)(other.get()))
  {
  }

/// Move construct the target object, but specify a different executor.
  executor_binder(executor_arg_t, const executor_type& e,
      executor_binder&& other)
    : base_type(e, BOOST_ASIO_MOVE_CAST(T)(other.get()))
  {
  }

/// Move construct from a different executor wrapper type.
  template <typename U, typename OtherExecutor>
  executor_binder(executor_binder<U, OtherExecutor>&& other)
    : base_type(BOOST_ASIO_MOVE_CAST(OtherExecutor)(other.get_executor()),
        BOOST_ASIO_MOVE_CAST(U)(other.get()))
  {
  }

/// Move construct from a different executor wrapper type, but specify a
  /// different executor.
  template <typename U, typename OtherExecutor>
  executor_binder(executor_arg_t, const executor_type& e,
      executor_binder<U, OtherExecutor>&& other)
    : base_type(e, BOOST_ASIO_MOVE_CAST(U)(other.get()))
  {
  }

#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION)

/// Destructor.
  ~executor_binder()
  {
  }

/// Obtain a reference to the target object.
  target_type& get() BOOST_ASIO_NOEXCEPT
  {
    return this->target_;
  }

/// Obtain a reference to the target object.
  const target_type& get() const BOOST_ASIO_NOEXCEPT
  {
    return this->target_;
  }

/// Obtain the associated executor.
  executor_type get_executor() const BOOST_ASIO_NOEXCEPT
  {
    return this->executor_;
  }

#if defined(GENERATING_DOCUMENTATION)

template <typename... Args> auto operator()(Args&& ...);
  template <typename... Args> auto operator()(Args&& ...) const;

#elif defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES)

/// Forwarding function call operator.
  template <typename... Args>
  typename result_of<T(Args...)>::type operator()(
      BOOST_ASIO_MOVE_ARG(Args)... args)
  {
    return this->target_(BOOST_ASIO_MOVE_CAST(Args)(args)...);
  }

/// Forwarding function call operator.
  template <typename... Args>
  typename result_of<T(Args...)>::type operator()(
      BOOST_ASIO_MOVE_ARG(Args)... args) const
  {
    return this->target_(BOOST_ASIO_MOVE_CAST(Args)(args)...);
  }

#elif defined(BOOST_ASIO_HAS_STD_TYPE_TRAITS) && !defined(_MSC_VER)

typename detail::executor_binder_result_of0<T>::type operator()()
  {
    return this->target_();
  }

typename detail::executor_binder_result_of0<T>::type operator()() const
  {
    return this->target_();
  }

#define BOOST_ASIO_PRIVATE_BIND_EXECUTOR_CALL_DEF(n) \
  template <BOOST_ASIO_VARIADIC_TPARAMS(n)> \
  typename result_of<T(BOOST_ASIO_VARIADIC_TARGS(n))>::type operator()( \
      BOOST_ASIO_VARIADIC_MOVE_PARAMS(n)) \
  { \
    return this->target_(BOOST_ASIO_VARIADIC_MOVE_ARGS(n)); \
  } \
  \
  template <BOOST_ASIO_VARIADIC_TPARAMS(n)> \
  typename result_of<T(BOOST_ASIO_VARIADIC_TARGS(n))>::type operator()( \
      BOOST_ASIO_VARIADIC_MOVE_PARAMS(n)) const \
  { \
    return this->target_(BOOST_ASIO_VARIADIC_MOVE_ARGS(n)); \
  } \
  /**/
  BOOST_ASIO_VARIADIC_GENERATE(BOOST_ASIO_PRIVATE_BIND_EXECUTOR_CALL_DEF)
#undef BOOST_ASIO_PRIVATE_BIND_EXECUTOR_CALL_DEF

#else // defined(BOOST_ASIO_HAS_STD_TYPE_TRAITS) && !defined(_MSC_VER)

typedef typename detail::executor_binder_result_type<T>::result_type_or_void
    result_type_or_void;

result_type_or_void operator()()
  {
    return this->target_();
  }

result_type_or_void operator()() const
  {
    return this->target_();
  }

#define BOOST_ASIO_PRIVATE_BIND_EXECUTOR_CALL_DEF(n) \
  template <BOOST_ASIO_VARIADIC_TPARAMS(n)> \
  result_type_or_void operator()( \
      BOOST_ASIO_VARIADIC_MOVE_PARAMS(n)) \
  { \
    return this->target_(BOOST_ASIO_VARIADIC_MOVE_ARGS(n)); \
  } \
  \
  template <BOOST_ASIO_VARIADIC_TPARAMS(n)> \
  result_type_or_void operator()( \
      BOOST_ASIO_VARIADIC_MOVE_PARAMS(n)) const \
  { \
    return this->target_(BOOST_ASIO_VARIADIC_MOVE_ARGS(n)); \
  } \
  /**/
  BOOST_ASIO_VARIADIC_GENERATE(BOOST_ASIO_PRIVATE_BIND_EXECUTOR_CALL_DEF)
#undef BOOST_ASIO_PRIVATE_BIND_EXECUTOR_CALL_DEF

#endif // defined(BOOST_ASIO_HAS_STD_TYPE_TRAITS) && !defined(_MSC_VER)

private:
  typedef detail::executor_binder_base<T, Executor,
    uses_executor<T, Executor>::value> base_type;
};

/// Associate an object of type @c T with an executor of type @c Executor.
template <typename Executor, typename T>
inline executor_binder<typename decay<T>::type, Executor>
bind_executor(const Executor& ex, BOOST_ASIO_MOVE_ARG(T) t,
    typename enable_if<
      is_executor<Executor>::value || execution::is_executor<Executor>::value
    >::type* = 0)
{
  return executor_binder<typename decay<T>::type, Executor>(
      executor_arg_t(), ex, BOOST_ASIO_MOVE_CAST(T)(t));
}

/// Associate an object of type @c T with an execution context's executor.
template <typename ExecutionContext, typename T>
inline executor_binder<typename decay<T>::type,
  typename ExecutionContext::executor_type>
bind_executor(ExecutionContext& ctx, BOOST_ASIO_MOVE_ARG(T) t,
    typename enable_if<is_convertible<
      ExecutionContext&, execution_context&>::value>::type* = 0)
{
  return executor_binder<typename decay<T>::type,
    typename ExecutionContext::executor_type>(
      executor_arg_t(), ctx.get_executor(), BOOST_ASIO_MOVE_CAST(T)(t));
}

#if !defined(GENERATING_DOCUMENTATION)

template <typename T, typename Executor>
struct uses_executor<executor_binder<T, Executor>, Executor>
  : true_type {};

template <typename T, typename Executor, typename Signature>
class async_result<executor_binder<T, Executor>, Signature>
{
public:
  typedef executor_binder<
    typename async_result<T, Signature>::completion_handler_type, Executor>
      completion_handler_type;

typedef typename async_result<T, Signature>::return_type return_type;

explicit async_result(executor_binder<T, Executor>& b)
    : target_(b.get())
  {
  }

return_type get()
  {
    return target_.get();
  }

private:
  async_result(const async_result&) BOOST_ASIO_DELETED;
  async_result& operator=(const async_result&) BOOST_ASIO_DELETED;

async_result<T, Signature> target_;
};

template <typename T, typename Executor, typename Allocator>
struct associated_allocator<executor_binder<T, Executor>, Allocator>
{
  typedef typename associated_allocator<T, Allocator>::type type;

static type get(const executor_binder<T, Executor>& b,
      const Allocator& a = Allocator()) BOOST_ASIO_NOEXCEPT
  {
    return associated_allocator<T, Allocator>::get(b.get(), a);
  }
};

template <typename T, typename Executor, typename Executor1>
struct associated_executor<executor_binder<T, Executor>, Executor1>
{
  typedef Executor type;

static type get(const executor_binder<T, Executor>& b,
      const Executor1& = Executor1()) BOOST_ASIO_NOEXCEPT
  {
    return b.get_executor();
  }
};

#endif // !defined(GENERATING_DOCUMENTATION)

} // namespace asio
} // namespace boost

#include <boost/asio/detail/pop_options.hpp>

#endif // BOOST_ASIO_BIND_EXECUTOR_HPP

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