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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_SOCKET_H
#define CORE_SOCKET_H
/*
* NB: This structure is supplied here for use by the CORE. Use of this library
* OUSIDE of the core is STRICTLY VERBOTEN. NO DIRECT ACCESS BY PROTOCOLS OR
* TRANSPORTS.
*/
struct nng_socket {
nni_mutex_t s_mx;
nni_msgqueue_t s_uwq; /* Upper write queue. */
nni_msgqueue_t s_urq; /* Upper read queue. */
struct nni_protocol s_ops;
void * s_data; /* Protocol private. */
/* options */
nni_list_t s_eps;
nni_list_t s_pipes;
int s_besteffort; /* Best effort mode delivery. */
int s_senderr; /* Protocol state machine use. */
};
/*
* Internally used socket API. Again, this stuff is not part of our public
* API.
*/
extern int nni_socket_create(nni_socket_t *, uint16_t);
extern int nni_socket_close(nni_socket_t);
extern int nni_socket_add_pipe(nni_socket_t, nni_pipe_t);
extern void nni_socket_remove_pipe(nni_socket_t, nni_pipe_t);
extern uint16_t nni_socket_protocol(nni_socket_t);
extern int nni_socket_setopt(nni_socket_t, int, const void *, size_t);
extern int nni_socket_getopt(nni_socket_t, int, void *, size_t *);
#endif /* CORE_SOCKET_H */
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