Function sal_sendto

components/net/sal/src/sal_socket.c:1031–1063

}

int sal_sendto(int socket, const void *dataptr, size_t size, int flags,
               const struct sockaddr *to, socklen_t tolen)
{
    struct sal_socket *sock;
    struct sal_proto_family *pf;

    /* get the socket object by socket descriptor */
    SAL_SOCKET_OBJ_GET(sock, socket);

    /* check the network interface is up status  */
    SAL_NETDEV_IS_UP(sock->netdev);
    /* check the network interface socket opreation */
    SAL_NETDEV_SOCKETOPS_VALID(sock->netdev, pf, sendto);

#ifdef SAL_USING_TLS
    if (SAL_SOCKOPS_PROTO_TLS_VALID(sock, send))
    {
        int ret;

        if ((ret = proto_tls->ops->send(sock->user_data_tls, dataptr, size)) < 0)
        {
            return -1;
        }
        return ret;
    }
    else
    {
        return pf->skt_ops->sendto((int)sock->user_data, dataptr, size, flags, to, tolen);
    }
#else
    return pf->skt_ops->sendto((int)(size_t)sock->user_data, dataptr, size, flags, to, tolen);
#endif
}

int sal_socket(int domain, int type, int protocol)
{