FM / detail

/usr/include/boost/asio/detail

Name	Size	Mode	Actions
impl/	-	0755	rm
array.hpp	1001	0644	edit dl rm
array_fwd.hpp	950	0644	edit dl rm
assert.hpp	968	0644	edit dl rm
atomic_count.hpp	1955	0644	edit dl rm
base_from_completion_cond.hpp	1795	0644	edit dl rm
bind_handler.hpp	28936	0644	edit dl rm
blocking_executor_op.hpp	2823	0644	edit dl rm
buffered_stream_storage.hpp	2987	0644	edit dl rm
buffer_resize_guard.hpp	1593	0644	edit dl rm
buffer_sequence_adapter.hpp	15582	0644	edit dl rm
bulk_executor_op.hpp	2785	0644	edit dl rm
call_stack.hpp	3003	0644	edit dl rm
chrono.hpp	2081	0644	edit dl rm
chrono_time_traits.hpp	4469	0644	edit dl rm
completion_handler.hpp	2832	0644	edit dl rm
concurrency_hint.hpp	4062	0644	edit dl rm
conditionally_enabled_event.hpp	3124	0644	edit dl rm
conditionally_enabled_mutex.hpp	3126	0644	edit dl rm
config.hpp	76667	0644	edit dl rm
consuming_buffers.hpp	10631	0644	edit dl rm
cstddef.hpp	816	0644	edit dl rm
cstdint.hpp	1558	0644	edit dl rm
date_time_fwd.hpp	792	0644	edit dl rm
deadline_timer_service.hpp	9241	0644	edit dl rm
dependent_type.hpp	891	0644	edit dl rm
descriptor_ops.hpp	4244	0644	edit dl rm
descriptor_read_op.hpp	4798	0644	edit dl rm
descriptor_write_op.hpp	4801	0644	edit dl rm
dev_poll_reactor.hpp	8039	0644	edit dl rm
epoll_reactor.hpp	9467	0644	edit dl rm
event.hpp	1364	0644	edit dl rm
eventfd_select_interrupter.hpp	2524	0644	edit dl rm
executor_function.hpp	4857	0644	edit dl rm
executor_op.hpp	2605	0644	edit dl rm
fd_set_adapter.hpp	1064	0644	edit dl rm
fenced_block.hpp	3066	0644	edit dl rm
functional.hpp	1014	0644	edit dl rm
future.hpp	1241	0644	edit dl rm
gcc_arm_fenced_block.hpp	2238	0644	edit dl rm
gcc_hppa_fenced_block.hpp	1560	0644	edit dl rm
gcc_sync_fenced_block.hpp	1679	0644	edit dl rm
gcc_x86_fenced_block.hpp	2460	0644	edit dl rm
global.hpp	1397	0644	edit dl rm
handler_alloc_helpers.hpp	8236	0644	edit dl rm
handler_cont_helpers.hpp	1364	0644	edit dl rm
handler_invoke_helpers.hpp	2715	0644	edit dl rm
handler_tracking.hpp	9182	0644	edit dl rm
handler_type_requirements.hpp	20351	0644	edit dl rm
handler_work.hpp	12302	0644	edit dl rm
hash_map.hpp	8343	0644	edit dl rm
io_control.hpp	1883	0644	edit dl rm
io_object_impl.hpp	5018	0644	edit dl rm
is_buffer_sequence.hpp	7953	0644	edit dl rm
is_executor.hpp	3033	0644	edit dl rm
keyword_tss_ptr.hpp	1425	0644	edit dl rm
kqueue_reactor.hpp	8277	0644	edit dl rm
limits.hpp	734	0644	edit dl rm
local_free_on_block_exit.hpp	1470	0644	edit dl rm
macos_fenced_block.hpp	1380	0644	edit dl rm
memory.hpp	2103	0644	edit dl rm
mutex.hpp	1351	0644	edit dl rm
noncopyable.hpp	1000	0644	edit dl rm
non_const_lvalue.hpp	1506	0644	edit dl rm
null_event.hpp	2197	0644	edit dl rm
null_fenced_block.hpp	1044	0644	edit dl rm
null_global.hpp	1295	0644	edit dl rm
null_mutex.hpp	1255	0644	edit dl rm
null_reactor.hpp	1563	0644	edit dl rm
null_signal_blocker.hpp	1627	0644	edit dl rm
null_socket_service.hpp	17283	0644	edit dl rm
null_static_mutex.hpp	1259	0644	edit dl rm
null_thread.hpp	1442	0644	edit dl rm
null_tss_ptr.hpp	1272	0644	edit dl rm
object_pool.hpp	3500	0644	edit dl rm
old_win_sdk_compat.hpp	4478	0644	edit dl rm
operation.hpp	963	0644	edit dl rm
op_queue.hpp	3313	0644	edit dl rm
pipe_select_interrupter.hpp	2603	0644	edit dl rm
pop_options.hpp	2877	0644	edit dl rm
posix_event.hpp	4548	0644	edit dl rm
posix_fd_set_adapter.hpp	2992	0644	edit dl rm
posix_global.hpp	1807	0644	edit dl rm
posix_mutex.hpp	1685	0644	edit dl rm
posix_signal_blocker.hpp	1975	0644	edit dl rm
posix_static_mutex.hpp	1467	0644	edit dl rm
posix_thread.hpp	2187	0644	edit dl rm
posix_tss_ptr.hpp	1800	0644	edit dl rm
push_options.hpp	4679	0644	edit dl rm
reactive_descriptor_service.hpp	14507	0644	edit dl rm
reactive_null_buffers_op.hpp	3300	0644	edit dl rm
reactive_serial_port_service.hpp	8314	0644	edit dl rm
reactive_socket_accept_op.hpp	8322	0644	edit dl rm
reactive_socket_connect_op.hpp	4010	0644	edit dl rm
reactive_socket_recvfrom_op.hpp	5660	0644	edit dl rm
reactive_socket_recvmsg_op.hpp	5012	0644	edit dl rm
reactive_socket_recv_op.hpp	5433	0644	edit dl rm
reactive_socket_sendto_op.hpp	5362	0644	edit dl rm
reactive_socket_send_op.hpp	5530	0644	edit dl rm
reactive_socket_service.hpp	18653	0644	edit dl rm
reactive_socket_service_base.hpp	19681	0644	edit dl rm
reactive_wait_op.hpp	3153	0644	edit dl rm
reactor.hpp	1003	0644	edit dl rm
reactor_fwd.hpp	1155	0644	edit dl rm
reactor_op.hpp	1763	0644	edit dl rm
reactor_op_queue.hpp	4979	0644	edit dl rm
recycling_allocator.hpp	2467	0644	edit dl rm
regex_fwd.hpp	846	0644	edit dl rm
resolver_service.hpp	4806	0644	edit dl rm
resolver_service_base.hpp	4392	0644	edit dl rm
resolve_endpoint_op.hpp	4900	0644	edit dl rm
resolve_op.hpp	1090	0644	edit dl rm
resolve_query_op.hpp	5034	0644	edit dl rm
scheduler.hpp	7609	0644	edit dl rm
scheduler_operation.hpp	1922	0644	edit dl rm
scheduler_thread_info.hpp	1079	0644	edit dl rm
scoped_lock.hpp	1942	0644	edit dl rm
scoped_ptr.hpp	1448	0644	edit dl rm
select_interrupter.hpp	1426	0644	edit dl rm
select_reactor.hpp	8813	0644	edit dl rm
service_registry.hpp	5645	0644	edit dl rm
signal_blocker.hpp	1382	0644	edit dl rm
signal_handler.hpp	2931	0644	edit dl rm
signal_init.hpp	1070	0644	edit dl rm
signal_op.hpp	1146	0644	edit dl rm
signal_set_service.hpp	7018	0644	edit dl rm
socket_holder.hpp	2148	0644	edit dl rm
socket_ops.hpp	13917	0644	edit dl rm
socket_option.hpp	6410	0644	edit dl rm
socket_select_interrupter.hpp	2620	0644	edit dl rm
socket_types.hpp	16173	0644	edit dl rm
solaris_fenced_block.hpp	1338	0644	edit dl rm
source_location.hpp	1460	0644	edit dl rm
static_mutex.hpp	1745	0644	edit dl rm
std_event.hpp	4029	0644	edit dl rm
std_fenced_block.hpp	1408	0644	edit dl rm
std_global.hpp	1568	0644	edit dl rm
std_mutex.hpp	1404	0644	edit dl rm
std_static_mutex.hpp	1586	0644	edit dl rm
std_thread.hpp	1425	0644	edit dl rm
strand_executor_service.hpp	6110	0644	edit dl rm
strand_service.hpp	4896	0644	edit dl rm
string_view.hpp	1574	0644	edit dl rm
thread.hpp	1658	0644	edit dl rm
thread_context.hpp	1135	0644	edit dl rm
thread_group.hpp	1993	0644	edit dl rm
thread_info_base.hpp	4979	0644	edit dl rm
throw_error.hpp	1377	0644	edit dl rm
throw_exception.hpp	1512	0644	edit dl rm
timer_queue.hpp	9873	0644	edit dl rm
timer_queue_base.hpp	1754	0644	edit dl rm
timer_queue_ptime.hpp	3132	0644	edit dl rm
timer_queue_set.hpp	1805	0644	edit dl rm
timer_scheduler.hpp	1157	0644	edit dl rm
timer_scheduler_fwd.hpp	1225	0644	edit dl rm
tss_ptr.hpp	1883	0644	edit dl rm
type_traits.hpp	5070	0644	edit dl rm
variadic_templates.hpp	13229	0644	edit dl rm
wait_handler.hpp	2864	0644	edit dl rm
wait_op.hpp	1021	0644	edit dl rm
winapp_thread.hpp	2740	0644	edit dl rm
wince_thread.hpp	2683	0644	edit dl rm
winrt_async_manager.hpp	9024	0644	edit dl rm
winrt_async_op.hpp	1487	0644	edit dl rm
winrt_resolver_service.hpp	6302	0644	edit dl rm
winrt_resolve_op.hpp	4062	0644	edit dl rm
winrt_socket_connect_op.hpp	3237	0644	edit dl rm
winrt_socket_recv_op.hpp	4042	0644	edit dl rm
winrt_socket_send_op.hpp	3677	0644	edit dl rm
winrt_ssocket_service.hpp	7455	0644	edit dl rm
winrt_ssocket_service_base.hpp	12870	0644	edit dl rm
winrt_timer_scheduler.hpp	4839	0644	edit dl rm
winrt_utils.hpp	2760	0644	edit dl rm
winsock_init.hpp	3232	0644	edit dl rm
win_event.hpp	3936	0644	edit dl rm
win_fd_set_adapter.hpp	3911	0644	edit dl rm
win_fenced_block.hpp	2138	0644	edit dl rm
win_global.hpp	1790	0644	edit dl rm
win_iocp_handle_read_op.hpp	3956	0644	edit dl rm
win_iocp_handle_service.hpp	12900	0644	edit dl rm
win_iocp_handle_write_op.hpp	3758	0644	edit dl rm
win_iocp_io_context.hpp	11747	0644	edit dl rm
win_iocp_null_buffers_op.hpp	4098	0644	edit dl rm
win_iocp_operation.hpp	2187	0644	edit dl rm
win_iocp_overlapped_op.hpp	3186	0644	edit dl rm
win_iocp_overlapped_ptr.hpp	4418	0644	edit dl rm
win_iocp_serial_port_service.hpp	7981	0644	edit dl rm
win_iocp_socket_accept_op.hpp	10210	0644	edit dl rm
win_iocp_socket_connect_op.hpp	4146	0644	edit dl rm
win_iocp_socket_recvfrom_op.hpp	4394	0644	edit dl rm
win_iocp_socket_recvmsg_op.hpp	4211	0644	edit dl rm
win_iocp_socket_recv_op.hpp	4232	0644	edit dl rm
win_iocp_socket_send_op.hpp	3975	0644	edit dl rm
win_iocp_socket_service.hpp	20209	0644	edit dl rm
win_iocp_socket_service_base.hpp	23493	0644	edit dl rm
win_iocp_thread_info.hpp	903	0644	edit dl rm
win_iocp_wait_op.hpp	4016	0644	edit dl rm
win_mutex.hpp	1832	0644	edit dl rm
win_object_handle_service.hpp	6401	0644	edit dl rm
win_static_mutex.hpp	1937	0644	edit dl rm
win_thread.hpp	3233	0644	edit dl rm
win_tss_ptr.hpp	1744	0644	edit dl rm
work_dispatcher.hpp	4111	0644	edit dl rm
wrapped_handler.hpp	9882	0644	edit dl rm

Edit: /usr/include/boost/asio/detail/scheduler.hpp (7609B)

//
// detail/scheduler.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_DETAIL_SCHEDULER_HPP
#define BOOST_ASIO_DETAIL_SCHEDULER_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/system/error_code.hpp>
#include <boost/asio/execution_context.hpp>
#include <boost/asio/detail/atomic_count.hpp>
#include <boost/asio/detail/conditionally_enabled_event.hpp>
#include <boost/asio/detail/conditionally_enabled_mutex.hpp>
#include <boost/asio/detail/op_queue.hpp>
#include <boost/asio/detail/reactor_fwd.hpp>
#include <boost/asio/detail/scheduler_operation.hpp>
#include <boost/asio/detail/thread.hpp>
#include <boost/asio/detail/thread_context.hpp>

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

namespace boost {
namespace asio {
namespace detail {

struct scheduler_thread_info;

class scheduler
  : public execution_context_service_base<scheduler>,
    public thread_context
{
public:
  typedef scheduler_operation operation;

// Constructor. Specifies the number of concurrent threads that are likely to
  // run the scheduler. If set to 1 certain optimisation are performed.
  BOOST_ASIO_DECL scheduler(boost::asio::execution_context& ctx,
      int concurrency_hint = 0, bool own_thread = true);

// Destructor.
  BOOST_ASIO_DECL ~scheduler();

// Destroy all user-defined handler objects owned by the service.
  BOOST_ASIO_DECL void shutdown();

// Initialise the task, if required.
  BOOST_ASIO_DECL void init_task();

// Run the event loop until interrupted or no more work.
  BOOST_ASIO_DECL std::size_t run(boost::system::error_code& ec);

// Run until interrupted or one operation is performed.
  BOOST_ASIO_DECL std::size_t run_one(boost::system::error_code& ec);

// Run until timeout, interrupted, or one operation is performed.
  BOOST_ASIO_DECL std::size_t wait_one(
      long usec, boost::system::error_code& ec);

// Poll for operations without blocking.
  BOOST_ASIO_DECL std::size_t poll(boost::system::error_code& ec);

// Poll for one operation without blocking.
  BOOST_ASIO_DECL std::size_t poll_one(boost::system::error_code& ec);

// Interrupt the event processing loop.
  BOOST_ASIO_DECL void stop();

// Determine whether the scheduler is stopped.
  BOOST_ASIO_DECL bool stopped() const;

// Restart in preparation for a subsequent run invocation.
  BOOST_ASIO_DECL void restart();

// Notify that some work has started.
  void work_started()
  {
    ++outstanding_work_;
  }

// Used to compensate for a forthcoming work_finished call. Must be called
  // from within a scheduler-owned thread.
  BOOST_ASIO_DECL void compensating_work_started();

// Notify that some work has finished.
  void work_finished()
  {
    if (--outstanding_work_ == 0)
      stop();
  }

// Return whether a handler can be dispatched immediately.
  bool can_dispatch()
  {
    return thread_call_stack::contains(this) != 0;
  }

/// Capture the current exception so it can be rethrown from a run function.
  BOOST_ASIO_DECL void capture_current_exception();

// Request invocation of the given operation and return immediately. Assumes
  // that work_started() has not yet been called for the operation.
  BOOST_ASIO_DECL void post_immediate_completion(
      operation* op, bool is_continuation);

// Request invocation of the given operations and return immediately. Assumes
  // that work_started() has not yet been called for the operations.
  BOOST_ASIO_DECL void post_immediate_completions(std::size_t n,
      op_queue<operation>& ops, bool is_continuation);

// Request invocation of the given operation and return immediately. Assumes
  // that work_started() was previously called for the operation.
  BOOST_ASIO_DECL void post_deferred_completion(operation* op);

// Request invocation of the given operations and return immediately. Assumes
  // that work_started() was previously called for each operation.
  BOOST_ASIO_DECL void post_deferred_completions(op_queue<operation>& ops);

// Enqueue the given operation following a failed attempt to dispatch the
  // operation for immediate invocation.
  BOOST_ASIO_DECL void do_dispatch(operation* op);

// Process unfinished operations as part of a shutdownoperation. Assumes that
  // work_started() was previously called for the operations.
  BOOST_ASIO_DECL void abandon_operations(op_queue<operation>& ops);

// Get the concurrency hint that was used to initialise the scheduler.
  int concurrency_hint() const
  {
    return concurrency_hint_;
  }

private:
  // The mutex type used by this scheduler.
  typedef conditionally_enabled_mutex mutex;

// The event type used by this scheduler.
  typedef conditionally_enabled_event event;

// Structure containing thread-specific data.
  typedef scheduler_thread_info thread_info;

// Run at most one operation. May block.
  BOOST_ASIO_DECL std::size_t do_run_one(mutex::scoped_lock& lock,
      thread_info& this_thread, const boost::system::error_code& ec);

// Run at most one operation with a timeout. May block.
  BOOST_ASIO_DECL std::size_t do_wait_one(mutex::scoped_lock& lock,
      thread_info& this_thread, long usec, const boost::system::error_code& ec);

// Poll for at most one operation.
  BOOST_ASIO_DECL std::size_t do_poll_one(mutex::scoped_lock& lock,
      thread_info& this_thread, const boost::system::error_code& ec);

// Stop the task and all idle threads.
  BOOST_ASIO_DECL void stop_all_threads(mutex::scoped_lock& lock);

// Wake a single idle thread, or the task, and always unlock the mutex.
  BOOST_ASIO_DECL void wake_one_thread_and_unlock(
      mutex::scoped_lock& lock);

// Helper class to run the scheduler in its own thread.
  class thread_function;
  friend class thread_function;

// Helper class to perform task-related operations on block exit.
  struct task_cleanup;
  friend struct task_cleanup;

// Helper class to call work-related operations on block exit.
  struct work_cleanup;
  friend struct work_cleanup;

// Whether to optimise for single-threaded use cases.
  const bool one_thread_;

// Mutex to protect access to internal data.
  mutable mutex mutex_;

// Event to wake up blocked threads.
  event wakeup_event_;

// The task to be run by this service.
  reactor* task_;

// Operation object to represent the position of the task in the queue.
  struct task_operation : operation
  {
    task_operation() : operation(0) {}
  } task_operation_;

// Whether the task has been interrupted.
  bool task_interrupted_;

// The count of unfinished work.
  atomic_count outstanding_work_;

// The queue of handlers that are ready to be delivered.
  op_queue<operation> op_queue_;

// Flag to indicate that the dispatcher has been stopped.
  bool stopped_;

// Flag to indicate that the dispatcher has been shut down.
  bool shutdown_;

// The concurrency hint used to initialise the scheduler.
  const int concurrency_hint_;

// The thread that is running the scheduler.
  boost::asio::detail::thread* thread_;
};

} // namespace detail
} // namespace asio
} // namespace boost

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

#if defined(BOOST_ASIO_HEADER_ONLY)
# include <boost/asio/detail/impl/scheduler.ipp>
#endif // defined(BOOST_ASIO_HEADER_ONLY)

#endif // BOOST_ASIO_DETAIL_SCHEDULER_HPP

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