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/*
* Copyright 2016 Garrett D'Amore <garrett@damore.org>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom
* the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#ifndef CORE_PIPE_H
#define CORE_PIPE_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.
*/
#include "core/transport.h"
struct nng_pipe {
uint32_t p_id;
struct nni_pipe_ops p_ops;
void *p_tran;
nni_list_node_t p_sock_node;
nni_socket_t p_sock;
nni_list_node_t p_ep_node;
nni_endpt_t p_ep;
};
/*
* Pipe operations that protocols use.
*/
extern int nni_pipe_recv(nni_pipe_t, nng_msg_t *);
extern int nni_pipe_send(nni_pipe_t, nng_msg_t);
extern uint32_t nni_pipe_id(nni_pipe_t);
extern void nni_pipe_close(nni_pipe_t);
/*
* Used only by the socket core - as we don't wish to expose the details
* of the pipe structure outside of pipe.c.
*/
extern int nni_pipe_create(nni_pipe_t *, struct nni_transport *);
extern void nni_pipe_destroy(nni_pipe_t);
#endif /* CORE_PIPE_H */
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