Christopher Kohlhoff dc8dc3e192 Add execution_context::service_maker abstract base class. ...

A service_maker is an object that is passed to an execution context's
constructor, and allows services to be added at context construction
time. Additional constructor overloads have been added to io_context and
thread_pool that accept a service_maker. For example:

  class my_service_maker : public execution_context::service_maker
  {
  public:
    void make(execution_context& ctx) override
    {
      make_service<my_service>(ctx);
    }
  };

  io_context ctx{my_service_maker{}};

2024-10-30 23:00:28 +11:00

8.5 KiB

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