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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2017 Red Hat, Inc
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#pragma once
#include <seastar/core/shared_ptr.hh>
#include <seastar/core/sharded.hh>
#include "msg/msg_types.h"
#include "msg/Message.h"
using peer_type_t = int;
using auth_proto_t = int;
namespace ceph::net {
using msgr_tag_t = uint8_t;
class Connection;
using ConnectionRef = seastar::shared_ptr<Connection>;
// NOTE: ConnectionXRef should only be used in seastar world, because
// lw_shared_ptr<> is not safe to be accessed by unpinned alien threads.
using ConnectionXRef = seastar::lw_shared_ptr<seastar::foreign_ptr<ConnectionRef>>;
class Dispatcher;
class Messenger;
template <typename T, typename... Args>
seastar::future<T*> create_sharded(Args... args) {
auto sharded_obj = seastar::make_lw_shared<seastar::sharded<T>>();
return sharded_obj->start(args...).then([sharded_obj]() {
auto ret = &sharded_obj->local();
seastar::engine().at_exit([sharded_obj]() {
return sharded_obj->stop().finally([sharded_obj] {});
});
return ret;
});
}
} // namespace ceph::net
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