wolfssl-w32/examples/sctp/sctp-server.c

80 lines
2 KiB
C

/* sctp-server.c
*
* Copyright (C) 2006-2023 wolfSSL Inc.
*
* This file is part of wolfSSL.
*
* wolfSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
#ifndef WOLFSSL_USER_SETTINGS
#include <wolfssl/options.h>
#endif
#include <wolfssl/wolfcrypt/settings.h>
#ifdef WOLFSSL_SCTP
/* sctp */
#include <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
/* std */
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#endif /* WOLFSSL_SCTP */
int main(int argc, char **argv)
{
(void)argc;
(void)argv;
#ifdef WOLFSSL_SCTP
int sd = socket(PF_INET, SOCK_STREAM, IPPROTO_SCTP);
if (sd < 0)
perror("sctp socket error");
struct sockaddr_in sa;
memset(&sa, 0, sizeof(sa));
sa.sin_family = AF_INET;
sa.sin_addr.s_addr = htonl(INADDR_ANY);
sa.sin_port = htons(12345);
int ret = bind(sd, (struct sockaddr*)&sa, sizeof(sa));
if (ret < 0)
perror("sctp bind error");
listen(sd, 3);
int client_sd = accept(sd, NULL, NULL);
if (client_sd < 0)
perror("sctp accept error");
const char* response = "hi there";
char buffer[80];
int got = (int)recv(client_sd, buffer, sizeof(buffer), 0);
if (got > 0) {
buffer[got] = 0;
printf("client said: %s\n", buffer);
}
send(client_sd, response, strlen(response), 0);
close(sd);
#endif /* WOLFSSL_SCTP */
return 0;
}