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author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2019-08-13 10:29:39 +0200 |
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committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2019-08-13 10:29:39 +0200 |
commit | a5c50a4f262f0a880734623f79d4dc2f1aa8a0a2 (patch) | |
tree | 1772ef47d98a68245c3d04d95637e5b9c1040904 /lib/asio/detail/strand_service.hpp | |
parent | 69aba72f0883c5effb5c3c2991d0c5257deb7409 (diff) | |
download | dabmod-a5c50a4f262f0a880734623f79d4dc2f1aa8a0a2.tar.gz dabmod-a5c50a4f262f0a880734623f79d4dc2f1aa8a0a2.tar.bz2 dabmod-a5c50a4f262f0a880734623f79d4dc2f1aa8a0a2.zip |
Pull in files from odr-mmbtools-common
Replace ASIO by simpler implementation, meaning that the telnet
RC now only supports a single connection.
Move Log, RC to lib/
Diffstat (limited to 'lib/asio/detail/strand_service.hpp')
-rw-r--r-- | lib/asio/detail/strand_service.hpp | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/lib/asio/detail/strand_service.hpp b/lib/asio/detail/strand_service.hpp deleted file mode 100644 index edc14a0..0000000 --- a/lib/asio/detail/strand_service.hpp +++ /dev/null @@ -1,142 +0,0 @@ -// -// detail/strand_service.hpp -// ~~~~~~~~~~~~~~~~~~~~~~~~~ -// -// Copyright (c) 2003-2018 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 ASIO_DETAIL_STRAND_SERVICE_HPP -#define ASIO_DETAIL_STRAND_SERVICE_HPP - -#if defined(_MSC_VER) && (_MSC_VER >= 1200) -# pragma once -#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) - -#include "asio/detail/config.hpp" -#include "asio/io_context.hpp" -#include "asio/detail/mutex.hpp" -#include "asio/detail/op_queue.hpp" -#include "asio/detail/operation.hpp" -#include "asio/detail/scoped_ptr.hpp" - -#include "asio/detail/push_options.hpp" - -namespace asio { -namespace detail { - -// Default service implementation for a strand. -class strand_service - : public asio::detail::service_base<strand_service> -{ -private: - // Helper class to re-post the strand on exit. - struct on_do_complete_exit; - - // Helper class to re-post the strand on exit. - struct on_dispatch_exit; - -public: - - // The underlying implementation of a strand. - class strand_impl - : public operation - { - public: - strand_impl(); - - private: - // Only this service will have access to the internal values. - friend class strand_service; - friend struct on_do_complete_exit; - friend struct on_dispatch_exit; - - // Mutex to protect access to internal data. - asio::detail::mutex mutex_; - - // Indicates whether the strand is currently "locked" by a handler. This - // means that there is a handler upcall in progress, or that the strand - // itself has been scheduled in order to invoke some pending handlers. - bool locked_; - - // The handlers that are waiting on the strand but should not be run until - // after the next time the strand is scheduled. This queue must only be - // modified while the mutex is locked. - op_queue<operation> waiting_queue_; - - // The handlers that are ready to be run. Logically speaking, these are the - // handlers that hold the strand's lock. The ready queue is only modified - // from within the strand and so may be accessed without locking the mutex. - op_queue<operation> ready_queue_; - }; - - typedef strand_impl* implementation_type; - - // Construct a new strand service for the specified io_context. - ASIO_DECL explicit strand_service(asio::io_context& io_context); - - // Destroy all user-defined handler objects owned by the service. - ASIO_DECL void shutdown(); - - // Construct a new strand implementation. - ASIO_DECL void construct(implementation_type& impl); - - // Request the io_context to invoke the given handler. - template <typename Handler> - void dispatch(implementation_type& impl, Handler& handler); - - // Request the io_context to invoke the given handler and return immediately. - template <typename Handler> - void post(implementation_type& impl, Handler& handler); - - // Determine whether the strand is running in the current thread. - ASIO_DECL bool running_in_this_thread( - const implementation_type& impl) const; - -private: - // Helper function to dispatch a handler. Returns true if the handler should - // be dispatched immediately. - ASIO_DECL bool do_dispatch(implementation_type& impl, operation* op); - - // Helper fiunction to post a handler. - ASIO_DECL void do_post(implementation_type& impl, - operation* op, bool is_continuation); - - ASIO_DECL static void do_complete(void* owner, - operation* base, const asio::error_code& ec, - std::size_t bytes_transferred); - - // The io_context implementation used to post completions. - io_context_impl& io_context_; - - // Mutex to protect access to the array of implementations. - asio::detail::mutex mutex_; - - // Number of implementations shared between all strand objects. -#if defined(ASIO_STRAND_IMPLEMENTATIONS) - enum { num_implementations = ASIO_STRAND_IMPLEMENTATIONS }; -#else // defined(ASIO_STRAND_IMPLEMENTATIONS) - enum { num_implementations = 193 }; -#endif // defined(ASIO_STRAND_IMPLEMENTATIONS) - - // Pool of implementations. - scoped_ptr<strand_impl> implementations_[num_implementations]; - - // Extra value used when hashing to prevent recycled memory locations from - // getting the same strand implementation. - std::size_t salt_; -}; - -} // namespace detail -} // namespace asio - -#include "asio/detail/pop_options.hpp" - -#include "asio/detail/impl/strand_service.hpp" -#if defined(ASIO_HEADER_ONLY) -# include "asio/detail/impl/strand_service.ipp" -#endif // defined(ASIO_HEADER_ONLY) - -#endif // ASIO_DETAIL_STRAND_SERVICE_HPP |