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//
// Copyright 2016 Garrett D'Amore <garrett@damore.org>
//
// This software is supplied under the terms of the MIT License, a
// copy of which should be located in the distribution where this
// file was obtained (LICENSE.txt). A copy of the license may also be
// found online at https://opensource.org/licenses/MIT.
//
#ifndef CORE_ENDPT_H
#define CORE_ENDPT_H
#include "core/transport.h"
// NB: This structure is supplied here for use by the CORE. Use of this
// OUSIDE of the core is STRICTLY VERBOTEN. NO DIRECT ACCESS BY PROTOCOLS
// OR TRANSPORTS.
struct nni_ep {
nni_tran_ep ep_ops; // transport ops
nni_tran * ep_tran; // transport pointer
void * ep_data; // transport private
uint32_t ep_id; // endpoint id
nni_list_node ep_node; // per socket list
nni_sock * ep_sock;
char ep_addr[NNG_MAXADDRLEN];
nni_thr ep_thr;
int ep_mode;
int ep_close; // full shutdown
int ep_bound; // true if we bound locally
int ep_refcnt;
nni_cv ep_cv;
nni_cv ep_refcv;
nni_pipe * ep_pipe; // Connected pipe (dialers only)
};
#define NNI_EP_MODE_IDLE 0
#define NNI_EP_MODE_DIAL 1
#define NNI_EP_MODE_LISTEN 2
extern int nni_ep_hold(nni_ep **, uint32_t);
extern int nni_ep_hold_close(nni_ep **, uint32_t);
extern void nni_ep_rele(nni_ep *);
extern uint32_t nni_ep_id(nni_ep *);
extern int nni_ep_create(nni_ep **, nni_sock *, const char *);
extern int nni_ep_accept(nni_ep *, nni_pipe **);
extern void nni_ep_close(nni_ep *);
extern int nni_ep_dial(nni_ep *, int);
extern int nni_ep_listen(nni_ep *, int);
#endif // CORE_ENDPT_H
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