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#pragma once
#ifndef THIS_SESSION_H_HTS95N7G
#define THIS_SESSION_H_HTS95N7G
#include <atomic>
#include "rpc/config.h"
namespace rpc {
namespace detail {
class server_session;
}
//! \brief Encapsulates information about the server session/connection
//! this handler is running in. This is the interface through which bound
//! functions may interact with the session.
//! \note Accessing the this_session() object is thread safe, but incurs some
//! syncrhonization cost in the form of atomic flags. (usually not a concern)
class this_session_t {
public:
//! \brief Gracefully exits the session (i.e. ongoing writes and reads are
//! completed; queued writes and reads are not).
//! \note Use this function if you need to close the connection from a
//! handler.
void post_exit();
friend class rpc::detail::server_session;
private:
void clear();
std::atomic_bool exit_{false};
};
//! \brief A thread-local object that can be used to control the currently
//! active server session.
//! \note Accessing this object outside of handlers while a server is
//! running is potentially unsafe.
this_session_t &this_session();
} /* rpc */
#endif /* end of include guard: THIS_SESSION_H_HTS95N7G */
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