C++ (Cpp) fixed_queue_try_peek_first Examples

Example #1

/*******************************************************************************
**
**  Function        l2c_ucd_check_pending_out_sec_q
**
**  Description     check outgoing security
**
**  Return          TRUE if any UCD packet for security
**
*******************************************************************************/
BOOLEAN l2c_ucd_check_pending_out_sec_q(tL2C_CCB  *p_ccb)
{
    BT_HDR *p_buf = (BT_HDR*)fixed_queue_try_peek_first(p_ccb->p_lcb->ucd_out_sec_pending_q);

    if (p_buf != NULL) {
        UINT16 psm;
        UINT8 *p = (UINT8 *)(p_buf + 1) + p_buf->offset;

        STREAM_TO_UINT16(psm, p)

        p_ccb->chnl_state = CST_ORIG_W4_SEC_COMP;
        btm_sec_l2cap_access_req (p_ccb->p_lcb->remote_bd_addr, psm,
                                  p_ccb->p_lcb->handle, CONNLESS_ORIG, &l2c_link_sec_comp, p_ccb);

        return (TRUE);
    }
    return (FALSE);
}

Example #2

File: btc_a2dp_sink.c Project: altran-nl/esp-idf

static void btc_a2dp_sink_data_ready(UNUSED_ATTR void *context)
{
    tBT_SBC_HDR *p_msg;

    if (fixed_queue_is_empty(btc_aa_snk_cb.RxSbcQ)) {
        APPL_TRACE_DEBUG("  QUE  EMPTY ");
    } else {
        if (btc_aa_snk_cb.rx_flush == TRUE) {
            btc_a2dp_sink_flush_q(btc_aa_snk_cb.RxSbcQ);
            return;
        }

        while ((p_msg = (tBT_SBC_HDR *)fixed_queue_try_peek_first(btc_aa_snk_cb.RxSbcQ)) != NULL ) {
            btc_a2dp_sink_handle_inc_media(p_msg);
            p_msg = (tBT_SBC_HDR *)fixed_queue_try_dequeue(btc_aa_snk_cb.RxSbcQ);
            if ( p_msg == NULL ) {
                APPL_TRACE_ERROR("Insufficient data in que ");
                break;
            }
            osi_free(p_msg);
        }
        APPL_TRACE_DEBUG(" Process Frames - ");
    }
}