ipc_connecter.hpp

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/* SPDX-License-Identifier: MPL-2.0 */
 
#ifndef __IPC_CONNECTER_HPP_INCLUDED__
#define __IPC_CONNECTER_HPP_INCLUDED__
 
#if defined ZMQ_HAVE_IPC
 
#include "fd.hpp"
#include "stream_connecter_base.hpp"
 
namespace zmq
{
class ipc_connecter_t ZMQ_FINAL : public stream_connecter_base_t
{
  public:
    //  If 'delayed_start' is true connecter first waits for a while,
    //  then starts connection process.
    ipc_connecter_t (zmq::io_thread_t *io_thread_,
                     zmq::session_base_t *session_,
                     const options_t &options_,
                     address_t *addr_,
                     bool delayed_start_);
 
  private:
    //  Handlers for I/O events.
    void out_event ();
 
    //  Internal function to start the actual connection establishment.
    void start_connecting ();
 
    //  Open IPC connecting socket. Returns -1 in case of error,
    //  0 if connect was successful immediately. Returns -1 with
    //  EAGAIN errno if async connect was launched.
    int open ();
 
    //  Get the file descriptor of newly created connection. Returns
    //  retired_fd if the connection was unsuccessful.
    fd_t connect ();
 
    ZMQ_NON_COPYABLE_NOR_MOVABLE (ipc_connecter_t)
};
}
 
#endif
 
#endif