Esempi in C++ (Cpp) per mca_btl_tcp2_endpoint_start_connect

Esempio n. 1

File: btl_tcp2_endpoint.c Progetto: urids/XSCALAMPI

int mca_btl_tcp2_endpoint_send(mca_btl_base_endpoint_t* btl_endpoint, mca_btl_tcp2_frag_t* frag)
{
    int rc = OMPI_SUCCESS;

    OPAL_THREAD_LOCK(&btl_endpoint->endpoint_send_lock);
    switch(btl_endpoint->endpoint_state) {
    case MCA_BTL_TCP_CONNECTING:
    case MCA_BTL_TCP_CONNECT_ACK:
    case MCA_BTL_TCP_CLOSED:
        opal_list_append(&btl_endpoint->endpoint_frags, (opal_list_item_t*)frag);
        frag->base.des_flags |= MCA_BTL_DES_SEND_ALWAYS_CALLBACK;
        if(btl_endpoint->endpoint_state == MCA_BTL_TCP_CLOSED)
            rc = mca_btl_tcp2_endpoint_start_connect(btl_endpoint);
        break;
    case MCA_BTL_TCP_FAILED:
        rc = OMPI_ERR_UNREACH;
        break;
    case MCA_BTL_TCP_CONNECTED:
        if (btl_endpoint->endpoint_send_frag == NULL) {
            if(frag->base.des_flags & MCA_BTL_DES_FLAGS_PRIORITY &&
               mca_btl_tcp2_frag_send(frag, btl_endpoint->endpoint_sd)) {
                int btl_ownership = (frag->base.des_flags & MCA_BTL_DES_FLAGS_BTL_OWNERSHIP);

                OPAL_THREAD_UNLOCK(&btl_endpoint->endpoint_send_lock);
                if( frag->base.des_flags & MCA_BTL_DES_SEND_ALWAYS_CALLBACK ) {
                    frag->base.des_cbfunc(&frag->btl->super, frag->endpoint, &frag->base, frag->rc);
                }
                if( btl_ownership ) {
                    MCA_BTL_TCP_FRAG_RETURN(frag);
                }
                return 1;
            } else {
                btl_endpoint->endpoint_send_frag = frag;
                opal_event_add(&btl_endpoint->endpoint_send_event, 0);
                frag->base.des_flags |= MCA_BTL_DES_SEND_ALWAYS_CALLBACK;
            }
        } else {
            frag->base.des_flags |= MCA_BTL_DES_SEND_ALWAYS_CALLBACK;
            opal_list_append(&btl_endpoint->endpoint_frags, (opal_list_item_t*)frag);
        }
        break;
    }
    OPAL_THREAD_UNLOCK(&btl_endpoint->endpoint_send_lock);
    return rc;
}

Esempio n. 2

File: btl_tcp2_endpoint.c Progetto: 00datman/ompi

int mca_btl_tcp2_endpoint_send(mca_btl_base_endpoint_t* btl_endpoint, mca_btl_tcp2_frag_t* frag)
{
    int rc = OMPI_SUCCESS;

    MCA_BTL_TCP_CRITICAL_SECTION_ENTER(&btl_endpoint->endpoint_send_lock);
    switch(btl_endpoint->endpoint_state) {
    case MCA_BTL_TCP_CONNECTING:
    case MCA_BTL_TCP_CONNECT_ACK:
    case MCA_BTL_TCP_CLOSED:
        opal_list_append(&btl_endpoint->endpoint_frags, (opal_list_item_t*)frag);
        frag->base.des_flags |= MCA_BTL_DES_SEND_ALWAYS_CALLBACK;
        if(btl_endpoint->endpoint_state == MCA_BTL_TCP_CLOSED)
            rc = mca_btl_tcp2_endpoint_start_connect(btl_endpoint);
        break;
    case MCA_BTL_TCP_FAILED:
        rc = OMPI_ERR_UNREACH;
        break;
    case MCA_BTL_TCP_CONNECTED:
        if (btl_endpoint->endpoint_send_frag == NULL) {
            if(frag->base.des_flags & MCA_BTL_DES_FLAGS_PRIORITY &&
               mca_btl_tcp2_frag_send(frag, btl_endpoint->endpoint_sd)) {
                int btl_ownership = (frag->base.des_flags & MCA_BTL_DES_FLAGS_BTL_OWNERSHIP);
                opal_mutex_atomic_unlock(&btl_endpoint->endpoint_send_lock);
                MCA_BTL_TCP_COMPLETE_FRAG_SEND(frag);
                return 1;
            } else {
                btl_endpoint->endpoint_send_frag = frag;
                frag->base.des_flags |= MCA_BTL_DES_SEND_ALWAYS_CALLBACK;
                MCA_BTL_TCP_ACTIVATE_EVENT(&btl_endpoint->endpoint_send_event, 0);
            }
        } else {
            frag->base.des_flags |= MCA_BTL_DES_SEND_ALWAYS_CALLBACK;
            opal_list_append(&btl_endpoint->endpoint_frags, (opal_list_item_t*)frag);
        }
        break;
    }
    MCA_BTL_TCP_CRITICAL_SECTION_LEAVE(&btl_endpoint->endpoint_send_lock);
    return rc;
}