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/*
* Copyright (C) 2013 Martin Willi
* Copyright (C) 2013 revosec AG
*
* This program 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. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program 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.
*/
#include <library.h>
#include <networking/streams/stream_tcp.h>
#include <errno.h>
#include <unistd.h>
#include <sys/stat.h>
/**
* See header
*/
stream_service_t *stream_service_create_tcp(char *uri, int backlog)
{
union {
struct sockaddr_in in;
struct sockaddr_in6 in6;
struct sockaddr sa;
} addr;
int fd, len, on = 1;
len = stream_parse_uri_tcp(uri, &addr.sa);
if (len == -1)
{
DBG1(DBG_NET, "invalid stream URI: '%s'", uri);
return NULL;
}
fd = socket(addr.sa.sa_family, SOCK_STREAM, 0);
if (fd < 0)
{
DBG1(DBG_NET, "opening socket '%s' failed: %s", uri, strerror(errno));
return NULL;
}
if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (void*)&on, sizeof(on)) != 0)
{
DBG1(DBG_NET, "SO_REUSADDR on '%s' failed: %s", uri, strerror(errno));
}
if (bind(fd, &addr.sa, len) < 0)
{
DBG1(DBG_NET, "binding socket '%s' failed: %s", uri, strerror(errno));
close(fd);
return NULL;
}
if (listen(fd, backlog) < 0)
{
DBG1(DBG_NET, "listen on socket '%s' failed: %s", uri, strerror(errno));
close(fd);
return NULL;
}
return stream_service_create_from_fd(fd);
}
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