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Diffstat (limited to 'lib/asio/detail/handler_tracking.hpp')
| -rw-r--r-- | lib/asio/detail/handler_tracking.hpp | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/lib/asio/detail/handler_tracking.hpp b/lib/asio/detail/handler_tracking.hpp deleted file mode 100644 index 83f820e..0000000 --- a/lib/asio/detail/handler_tracking.hpp +++ /dev/null @@ -1,238 +0,0 @@ -// -// detail/handler_tracking.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_HANDLER_TRACKING_HPP -#define ASIO_DETAIL_HANDLER_TRACKING_HPP - -#if defined(_MSC_VER) && (_MSC_VER >= 1200) -# pragma once -#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) - -#include "asio/detail/config.hpp" - -namespace asio { - -class execution_context; - -} // namespace asio - -#if defined(ASIO_CUSTOM_HANDLER_TRACKING) -# include ASIO_CUSTOM_HANDLER_TRACKING -#elif defined(ASIO_ENABLE_HANDLER_TRACKING) -# include "asio/error_code.hpp" -# include "asio/detail/cstdint.hpp" -# include "asio/detail/static_mutex.hpp" -# include "asio/detail/tss_ptr.hpp" -#endif // defined(ASIO_ENABLE_HANDLER_TRACKING) - -#include "asio/detail/push_options.hpp" - -namespace asio { -namespace detail { - -#if defined(ASIO_CUSTOM_HANDLER_TRACKING) - -// The user-specified header must define the following macros: -// - ASIO_INHERIT_TRACKED_HANDLER -// - ASIO_ALSO_INHERIT_TRACKED_HANDLER -// - ASIO_HANDLER_TRACKING_INIT -// - ASIO_HANDLER_CREATION(args) -// - ASIO_HANDLER_COMPLETION(args) -// - ASIO_HANDLER_INVOCATION_BEGIN(args) -// - ASIO_HANDLER_INVOCATION_END -// - ASIO_HANDLER_OPERATION(args) -// - ASIO_HANDLER_REACTOR_REGISTRATION(args) -// - ASIO_HANDLER_REACTOR_DEREGISTRATION(args) -// - ASIO_HANDLER_REACTOR_READ_EVENT -// - ASIO_HANDLER_REACTOR_WRITE_EVENT -// - ASIO_HANDLER_REACTOR_ERROR_EVENT -// - ASIO_HANDLER_REACTOR_EVENTS(args) -// - ASIO_HANDLER_REACTOR_OPERATION(args) - -# if !defined(ASIO_ENABLE_HANDLER_TRACKING) -# define ASIO_ENABLE_HANDLER_TRACKING 1 -# endif /// !defined(ASIO_ENABLE_HANDLER_TRACKING) - -#elif defined(ASIO_ENABLE_HANDLER_TRACKING) - -class handler_tracking -{ -public: - class completion; - - // Base class for objects containing tracked handlers. - class tracked_handler - { - private: - // Only the handler_tracking class will have access to the id. - friend class handler_tracking; - friend class completion; - uint64_t id_; - - protected: - // Constructor initialises with no id. - tracked_handler() : id_(0) {} - - // Prevent deletion through this type. - ~tracked_handler() {} - }; - - // Initialise the tracking system. - ASIO_DECL static void init(); - - // Record the creation of a tracked handler. - ASIO_DECL static void creation( - execution_context& context, tracked_handler& h, - const char* object_type, void* object, - uintmax_t native_handle, const char* op_name); - - class completion - { - public: - // Constructor records that handler is to be invoked with no arguments. - ASIO_DECL explicit completion(const tracked_handler& h); - - // Destructor records only when an exception is thrown from the handler, or - // if the memory is being freed without the handler having been invoked. - ASIO_DECL ~completion(); - - // Records that handler is to be invoked with no arguments. - ASIO_DECL void invocation_begin(); - - // Records that handler is to be invoked with one arguments. - ASIO_DECL void invocation_begin(const asio::error_code& ec); - - // Constructor records that handler is to be invoked with two arguments. - ASIO_DECL void invocation_begin( - const asio::error_code& ec, std::size_t bytes_transferred); - - // Constructor records that handler is to be invoked with two arguments. - ASIO_DECL void invocation_begin( - const asio::error_code& ec, int signal_number); - - // Constructor records that handler is to be invoked with two arguments. - ASIO_DECL void invocation_begin( - const asio::error_code& ec, const char* arg); - - // Record that handler invocation has ended. - ASIO_DECL void invocation_end(); - - private: - friend class handler_tracking; - uint64_t id_; - bool invoked_; - completion* next_; - }; - - // Record an operation that is not directly associated with a handler. - ASIO_DECL static void operation(execution_context& context, - const char* object_type, void* object, - uintmax_t native_handle, const char* op_name); - - // Record that a descriptor has been registered with the reactor. - ASIO_DECL static void reactor_registration(execution_context& context, - uintmax_t native_handle, uintmax_t registration); - - // Record that a descriptor has been deregistered from the reactor. - ASIO_DECL static void reactor_deregistration(execution_context& context, - uintmax_t native_handle, uintmax_t registration); - - // Record a reactor-based operation that is associated with a handler. - ASIO_DECL static void reactor_events(execution_context& context, - uintmax_t registration, unsigned events); - - // Record a reactor-based operation that is associated with a handler. - ASIO_DECL static void reactor_operation( - const tracked_handler& h, const char* op_name, - const asio::error_code& ec); - - // Record a reactor-based operation that is associated with a handler. - ASIO_DECL static void reactor_operation( - const tracked_handler& h, const char* op_name, - const asio::error_code& ec, std::size_t bytes_transferred); - - // Write a line of output. - ASIO_DECL static void write_line(const char* format, ...); - -private: - struct tracking_state; - ASIO_DECL static tracking_state* get_state(); -}; - -# define ASIO_INHERIT_TRACKED_HANDLER \ - : public asio::detail::handler_tracking::tracked_handler - -# define ASIO_ALSO_INHERIT_TRACKED_HANDLER \ - , public asio::detail::handler_tracking::tracked_handler - -# define ASIO_HANDLER_TRACKING_INIT \ - asio::detail::handler_tracking::init() - -# define ASIO_HANDLER_CREATION(args) \ - asio::detail::handler_tracking::creation args - -# define ASIO_HANDLER_COMPLETION(args) \ - asio::detail::handler_tracking::completion tracked_completion args - -# define ASIO_HANDLER_INVOCATION_BEGIN(args) \ - tracked_completion.invocation_begin args - -# define ASIO_HANDLER_INVOCATION_END \ - tracked_completion.invocation_end() - -# define ASIO_HANDLER_OPERATION(args) \ - asio::detail::handler_tracking::operation args - -# define ASIO_HANDLER_REACTOR_REGISTRATION(args) \ - asio::detail::handler_tracking::reactor_registration args - -# define ASIO_HANDLER_REACTOR_DEREGISTRATION(args) \ - asio::detail::handler_tracking::reactor_deregistration args - -# define ASIO_HANDLER_REACTOR_READ_EVENT 1 -# define ASIO_HANDLER_REACTOR_WRITE_EVENT 2 -# define ASIO_HANDLER_REACTOR_ERROR_EVENT 4 - -# define ASIO_HANDLER_REACTOR_EVENTS(args) \ - asio::detail::handler_tracking::reactor_events args - -# define ASIO_HANDLER_REACTOR_OPERATION(args) \ - asio::detail::handler_tracking::reactor_operation args - -#else // defined(ASIO_ENABLE_HANDLER_TRACKING) - -# define ASIO_INHERIT_TRACKED_HANDLER -# define ASIO_ALSO_INHERIT_TRACKED_HANDLER -# define ASIO_HANDLER_TRACKING_INIT (void)0 -# define ASIO_HANDLER_CREATION(args) (void)0 -# define ASIO_HANDLER_COMPLETION(args) (void)0 -# define ASIO_HANDLER_INVOCATION_BEGIN(args) (void)0 -# define ASIO_HANDLER_INVOCATION_END (void)0 -# define ASIO_HANDLER_OPERATION(args) (void)0 -# define ASIO_HANDLER_REACTOR_REGISTRATION(args) (void)0 -# define ASIO_HANDLER_REACTOR_DEREGISTRATION(args) (void)0 -# define ASIO_HANDLER_REACTOR_READ_EVENT 0 -# define ASIO_HANDLER_REACTOR_WRITE_EVENT 0 -# define ASIO_HANDLER_REACTOR_ERROR_EVENT 0 -# define ASIO_HANDLER_REACTOR_EVENTS(args) (void)0 -# define ASIO_HANDLER_REACTOR_OPERATION(args) (void)0 - -#endif // defined(ASIO_ENABLE_HANDLER_TRACKING) - -} // namespace detail -} // namespace asio - -#include "asio/detail/pop_options.hpp" - -#if defined(ASIO_HEADER_ONLY) -# include "asio/detail/impl/handler_tracking.ipp" -#endif // defined(ASIO_HEADER_ONLY) - -#endif // ASIO_DETAIL_HANDLER_TRACKING_HPP |