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/*
* SRT - Secure, Reliable, Transport
* Copyright (c) 2017 Haivision Systems Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; If not, see <http://www.gnu.org/licenses/>
*/
#include <stdio.h>
#include <stdlib.h>
#include "srt.h"
int main(int argc, char** argv)
{
int ss, st;
struct sockaddr_in sa;
int yes = 1;
struct sockaddr_storage their_addr;
if (argc != 3) {
fprintf(stderr, "Usage: %s <host> <port>\n", argv[0]);
return 1;
}
printf("srt startup\n");
srt_startup();
printf("srt socket\n");
ss = srt_create_socket();
if (ss == SRT_ERROR)
{
fprintf(stderr, "srt_socket: %s\n", srt_getlasterror_str());
return 1;
}
printf("srt bind address\n");
sa.sin_family = AF_INET;
sa.sin_port = htons(atoi(argv[2]));
if (inet_pton(AF_INET, argv[1], &sa.sin_addr) != 1)
{
return 1;
}
printf("srt setsockflag\n");
if (SRT_ERROR == srt_setsockflag(ss, SRTO_RCVSYN, &yes, sizeof yes))
{
fprintf(stderr, "srt_setsockflag: %s\n", srt_getlasterror_str());
return 1;
}
printf("srt bind\n");
st = srt_bind(ss, (struct sockaddr*)&sa, sizeof sa);
if (st == SRT_ERROR)
{
fprintf(stderr, "srt_bind: %s\n", srt_getlasterror_str());
return 1;
}
printf("srt listen\n");
st = srt_listen(ss, 2);
if (st == SRT_ERROR)
{
fprintf(stderr, "srt_listen: %s\n", srt_getlasterror_str());
return 1;
}
printf("srt accept\n");
int addr_size = sizeof their_addr;
int their_fd = srt_accept(ss, (struct sockaddr *)&their_addr, &addr_size);
if (their_fd == SRT_INVALID_SOCK)
{
fprintf(stderr, "srt_accept: %s\n", srt_getlasterror_str());
return 1;
}
int i;
for (i = 0; i < 100; i++)
{
printf("srt recvmsg #%d... ",i);
char msg[2048];
st = srt_recvmsg(their_fd, msg, sizeof msg);
if (st == SRT_ERROR)
{
fprintf(stderr, "srt_recvmsg: %s\n", srt_getlasterror_str());
goto end;
}
printf("Got msg of len %d << %s\n", st, msg);
}
end:
printf("srt close\n");
st = srt_close(ss);
if (st == SRT_ERROR)
{
fprintf(stderr, "srt_close: %s\n", srt_getlasterror_str());
return 1;
}
printf("srt cleanup\n");
srt_cleanup();
return 0;
}
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