C++ (Cpp) gatt_add_srv_chg_clt 예제들

예제 #1

파일: gatt_main.c 프로젝트: Emill/android_bluetooth

/*******************************************************************************
**
** Function         gatt_add_a_bonded_dev_for_srv_chg
**
** Description      Add a bonded dev to the service changed client list
**
** Returns          void
**
*******************************************************************************/
void gatt_add_a_bonded_dev_for_srv_chg (BD_ADDR bda)
{
    tGATTS_SRV_CHG_REQ req;
    tGATTS_SRV_CHG srv_chg_clt;

    memcpy(srv_chg_clt.bda, bda, BD_ADDR_LEN);
    srv_chg_clt.srv_changed = FALSE;
    if (gatt_add_srv_chg_clt(&srv_chg_clt) != NULL)
    {
        memcpy(req.srv_chg.bda, bda, BD_ADDR_LEN);
        req.srv_chg.srv_changed = FALSE;
        if (gatt_cb.cb_info.p_srv_chg_callback)
            (*gatt_cb.cb_info.p_srv_chg_callback)(GATTS_SRV_CHG_CMD_ADD_CLIENT, &req, NULL);
    }
}

예제 #2

파일: gatt_main.c 프로젝트: 10114395/android-5.0.0_r5

/*******************************************************************************
**
** Function         gatt_init_srv_chg
**
** Description      This function is used to initialize the service changed
**                  attribute value
**
** Returns          void
**
*******************************************************************************/
void gatt_init_srv_chg (void)
{
    tGATTS_SRV_CHG_REQ req;
    tGATTS_SRV_CHG_RSP rsp;
    BOOLEAN status;
    UINT8 num_clients,i;
    tGATTS_SRV_CHG  srv_chg_clt;

    GATT_TRACE_DEBUG("gatt_init_srv_chg");
    if (gatt_cb.cb_info.p_srv_chg_callback)
    {
        status = (*gatt_cb.cb_info.p_srv_chg_callback)(GATTS_SRV_CHG_CMD_READ_NUM_CLENTS, NULL, &rsp);

        if (status && rsp.num_clients)
        {
            GATT_TRACE_DEBUG("gatt_init_srv_chg num_srv_chg_clt_clients=%d", rsp.num_clients);
            num_clients = rsp.num_clients;
            i = 1; /* use one based index */
            while ((i <= num_clients) && status)
            {
                req.client_read_index = i;
                if ((status = (*gatt_cb.cb_info.p_srv_chg_callback)(GATTS_SRV_CHG_CMD_READ_CLENT, &req, &rsp)) == TRUE)
                {
                    memcpy(&srv_chg_clt, &rsp.srv_chg ,sizeof(tGATTS_SRV_CHG));
                    if (gatt_add_srv_chg_clt(&srv_chg_clt) == NULL)
                    {
                        GATT_TRACE_ERROR("Unable to add a service change client");
                        status = FALSE;
                    }
                }
                i++;
            }
        }
    }
    else
    {
        GATT_TRACE_DEBUG("gatt_init_srv_chg callback not registered yet");
    }
}