Function rig_open

src/rig.c:1040–1734

* \brief open the communication to the rig * \param rig The #RIG handle of the radio to be opened * * Opens communication to a radio which \a RIG handle has been passed * by argument. * * \return RIG_OK if the operation has been successful, otherwise * a negative value if an error occurred (in which case, cause is * set appropriately). * * \retval -RIG_EINVAL \a rig is NULL or incons

 * \sa rig_init(), rig_close()
 */
int HAMLIB_API rig_open(RIG *rig)
{
    struct rig_caps *caps;
    struct rig_state *rs;
    hamlib_port_t *rp, *pttp, *dcdp;
    int status = RIG_OK;
    value_t parm_value;
    //unsigned int net1, net2, net3, net4, net5, net6, net7, net8, port;
    int is_network = 0;
    int retval = 0;

    ENTERFUNC2;

    if (!rig || !rig->caps)
    {
        RETURNFUNC2(-RIG_EINVAL);
    }

    caps = rig->caps;
    rs = STATE(rig);
    rp = RIGPORT(rig);
    pttp = PTTPORT(rig);
    dcdp = DCDPORT(rig);
    rp->rig = rig;
    rs->rigport_deprecated.rig = rig;

    if (strcmp(rp->pathname, "USB") == 0)
    {
        rig_debug(RIG_DEBUG_ERR, "%s: 'USB' is not a valid COM port name\n", __func__);
        errno = 2;
        RETURNFUNC2(-RIG_EINVAL);
    }

    // rigctl/rigctld may have deprecated values -- backwards compatibility
    if (rs->rigport_deprecated.pathname[0] != 0)
    {
        strcpy(rp->pathname, rs->rigport_deprecated.pathname);
    }

    if (rs->pttport_deprecated.type.ptt != RIG_PTT_NONE)
    {
        pttp->type.ptt = rs->pttport_deprecated.type.ptt;
    }

    if (rs->dcdport_deprecated.type.dcd != RIG_DCD_NONE)
    {
        dcdp->type.dcd = rs->dcdport_deprecated.type.dcd;
    }

    if (rs->pttport_deprecated.pathname[0] != 0)
    {
        strcpy(pttp->pathname, rs->pttport_deprecated.pathname);
    }

    if (rs->dcdport_deprecated.pathname[0] != 0)
    {
        strcpy(dcdp->pathname, rs->dcdport_deprecated.pathname);
    }