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//
// Copyright 2017 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_EVENT_H
#define CORE_EVENT_H
#include "core/defs.h"
#include "core/list.h"
struct nng_event {
int e_type;
nni_sock * e_sock;
nni_ep * e_ep;
nni_pipe * e_pipe;
int e_done; // true when notify thr is finished
int e_pending; // true if event is queued
nni_cv e_cv; // signaled when e_done is noted
nni_list_node e_node; // location on the socket list
};
struct nng_notify {
nni_list_node n_node;
nng_notify_func n_func;
void * n_arg;
int n_mask;
};
extern void nni_notifier(void *);
extern int nni_ev_init(nni_event *, int, nni_sock *);
extern void nni_ev_fini(nni_event *);
extern void nni_ev_submit(nni_event *); // call holding sock lock
extern void nni_ev_wait(nni_event *); // call holding sock lock
extern nni_notify *nni_add_notify(nni_sock *, int, nng_notify_func, void *);
extern void nni_rem_notify(nni_sock *, nni_notify *);
#endif // CORE_EVENT_H
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