//
// 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.
//

#include "core/nng_impl.h"

#ifdef NNG_PLATFORM_POSIX
#include "platform/posix/posix_aio.h"

#include <errno.h>
#include <fcntl.h>
#include <netinet/in.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <unistd.h>

int
nni_plat_tcp_ep_init(nni_plat_tcp_ep **epp, const nni_sockaddr *lsa,
    const nni_sockaddr *rsa, int mode)
{
	nni_posix_epdesc *      ed;
	int                     rv;
	struct sockaddr_storage ss;
	int                     len;

	NNI_ARG_UNUSED(mode);

	if ((rv = nni_posix_epdesc_init(&ed)) != 0) {
		return (rv);
	}

	if ((rsa != NULL) && (rsa->s_un.s_family != NNG_AF_UNSPEC)) {
		len = nni_posix_nn2sockaddr((void *) &ss, rsa);
		nni_posix_epdesc_set_remote(ed, &ss, len);
	}
	if ((lsa != NULL) && (lsa->s_un.s_family != NNG_AF_UNSPEC)) {
		len = nni_posix_nn2sockaddr((void *) &ss, lsa);
		nni_posix_epdesc_set_local(ed, &ss, len);
	}

	*epp = (void *) ed;
	return (0);
}

void
nni_plat_tcp_ep_fini(nni_plat_tcp_ep *ep)
{
	nni_posix_epdesc_fini((void *) ep);
}

void
nni_plat_tcp_ep_close(nni_plat_tcp_ep *ep)
{
	nni_posix_epdesc_close((void *) ep);
}

int
nni_plat_tcp_ep_listen(nni_plat_tcp_ep *ep)
{
	return (nni_posix_epdesc_listen((void *) ep));
}

void
nni_plat_tcp_ep_connect(nni_plat_tcp_ep *ep, nni_aio *aio)
{
	return (nni_posix_epdesc_connect((void *) ep, aio));
}

void
nni_plat_tcp_ep_accept(nni_plat_tcp_ep *ep, nni_aio *aio)
{
	return (nni_posix_epdesc_accept((void *) ep, aio));
}

void
nni_plat_tcp_pipe_fini(nni_plat_tcp_pipe *p)
{
	nni_posix_pipedesc_fini((void *) p);
}

void
nni_plat_tcp_pipe_close(nni_plat_tcp_pipe *p)
{
	nni_posix_pipedesc_close((void *) p);
}

void
nni_plat_tcp_pipe_send(nni_plat_tcp_pipe *p, nni_aio *aio)
{
	nni_posix_pipedesc_send((void *) p, aio);
}

void
nni_plat_tcp_pipe_recv(nni_plat_tcp_pipe *p, nni_aio *aio)
{
	nni_posix_pipedesc_recv((void *) p, aio);
}

int
nni_plat_tcp_pipe_peername(nni_plat_tcp_pipe *p, nni_sockaddr *sa)
{
	return (nni_posix_pipedesc_peername((void *) p, sa));
}

int
nni_plat_tcp_pipe_sockname(nni_plat_tcp_pipe *p, nni_sockaddr *sa)
{
	return (nni_posix_pipedesc_sockname((void *) p, sa));
}

#endif // NNG_PLATFORM_POSIX