int sc_tcp_ipv4_listen(struct sc_tcp_server *self,
const struct sc_tcp_server_settings *settings,
const char *addr, unsigned port,
int f, unsigned backlog)
{
struct sockaddr_in sin = { .sin_family = AF_INET };
int e;
//s = settings;
if((e = init_ipv4(&sin, addr, port)) != 1)
return e;
return init_tcp(self, settings, (struct sockaddr *)&sin, sizeof(sin), f, backlog);
}
/* 1:ok, 0:bad address, -1:errno */
int eh_server_ipv4_tcp(struct eh_server *self, const char *addr, unsigned port, bool cloexec)
{
struct sockaddr_in sin;
int fd;
int e = init_ipv4(&sin, addr, port);
if (e != 1)
return e; /* 0 or -1 */
if ((fd = init_tcp(sin.sin_family, cloexec)) < 0)
return -1; /* socket() call failed */
else if (bind(fd, (struct sockaddr *)&sin, sizeof(sin)) < 0) {
close(fd);
return -1; /* bind() failed */
}
eh_io_init(&self->connection_watcher, connect_callback, self, fd, EH_READ);
return 1;
}
