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-rw-r--r--3rdparty/asio/include/asio/detail/scheduler.hpp20
1 files changed, 16 insertions, 4 deletions
diff --git a/3rdparty/asio/include/asio/detail/scheduler.hpp b/3rdparty/asio/include/asio/detail/scheduler.hpp
index ce8a7e17b9b..a73ec141ebc 100644
--- a/3rdparty/asio/include/asio/detail/scheduler.hpp
+++ b/3rdparty/asio/include/asio/detail/scheduler.hpp
@@ -2,7 +2,7 @@
// detail/scheduler.hpp
// ~~~~~~~~~~~~~~~~~~~~
//
-// Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2024 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)
@@ -23,8 +23,8 @@
#include "asio/detail/conditionally_enabled_event.hpp"
#include "asio/detail/conditionally_enabled_mutex.hpp"
#include "asio/detail/op_queue.hpp"
-#include "asio/detail/reactor_fwd.hpp"
#include "asio/detail/scheduler_operation.hpp"
+#include "asio/detail/scheduler_task.hpp"
#include "asio/detail/thread.hpp"
#include "asio/detail/thread_context.hpp"
@@ -42,10 +42,15 @@ class scheduler
public:
typedef scheduler_operation operation;
+ // The type of a function used to obtain a task instance.
+ typedef scheduler_task* (*get_task_func_type)(
+ asio::execution_context&);
+
// Constructor. Specifies the number of concurrent threads that are likely to
// run the scheduler. If set to 1 certain optimisation are performed.
ASIO_DECL scheduler(asio::execution_context& ctx,
- int concurrency_hint = 0, bool own_thread = true);
+ int concurrency_hint = 0, bool own_thread = true,
+ get_task_func_type get_task = &scheduler::get_default_task);
// Destructor.
ASIO_DECL ~scheduler();
@@ -165,6 +170,10 @@ private:
ASIO_DECL void wake_one_thread_and_unlock(
mutex::scoped_lock& lock);
+ // Get the default task.
+ ASIO_DECL static scheduler_task* get_default_task(
+ asio::execution_context& ctx);
+
// Helper class to run the scheduler in its own thread.
class thread_function;
friend class thread_function;
@@ -187,7 +196,10 @@ private:
event wakeup_event_;
// The task to be run by this service.
- reactor* task_;
+ scheduler_task* task_;
+
+ // The function used to get the task.
+ get_task_func_type get_task_;
// Operation object to represent the position of the task in the queue.
struct task_operation : operation
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