C++ (Cpp) get_entity_links_down示例

示例#1

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文件： one_hop.c 项目： LRBH10/my-Project

// ENVOI DE PACKET HELLO
int init_one_hop(call_t *c, void *args) {
    struct nodedata *nodedata = get_node_private_data(c);

    //recuperer le support de communication DOWN
    entityid_t *down = get_entity_links_down(c);
    call_t c0 = {down[0], c->node};

    //destination de paquet
    destination_t destination = {BROADCAST_ADDR, {-1, -1, -1}};

    //creation de paquet et initialisation de son data
    packet_t *packet = packet_alloc(c, nodedata->overhead[0] + sizeof(struct packet_hello));
    struct packet_hello *hello = (struct packet_hello *) (packet->data + nodedata->overhead[0]);

    //initilailser les données
    hello->type=HELLO;
    hello->source=c->node;

    if (SET_HEADER(&c0, packet, &destination) == -1) {
            packet_dealloc(packet);
            return -1;
    }

    DEBUG;
    /*printf("Node %d (%lf %lf %lf) broadcast a packet hello, at %lf\n", c->node,                                 //id de Noeud
           get_node_position(c->node)->x,get_node_position(c->node)->y,get_node_position(c->node)->z,           //la postion x, y,z de Noeud
           get_time_now_second());//*/                                                                              //l'instant d'envoi.

    //L'envoi
    TX(&c0,packet);
    //tous c'est bien passé
    return 1;
}

示例#2

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文件： half1d.c 项目： Farfadait/Energy-saving-in-sensors--networks

/* ************************************************** */
double get_noise(call_t *c) {
    struct nodedata *nodedata = get_node_private_data(c);
    entityid_t *down = get_entity_links_down(c);

    c->from = down[0];
    return MEDIA_GET_NOISE(c, nodedata->channel);
}

示例#3

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文件： one_hop.c 项目： LRBH10/my-Project

//RECEPTION et REPONDRE AU PACKET HELLO
int rx_one_hop(call_t *c, packet_t *packet) {
    struct nodedata *nodedata = get_node_private_data(c);

    //RECEPTION  DE PACKET HELLO
    struct packet_hello *hello = (struct packet_hello *) (packet->data + nodedata->overhead[0]);

    DEBUG;
    /*printf("NOde %d a recu un HELLO de %d (%lf %lf %lf) at %lf\n",c->node,
           hello->source,
           get_node_position(hello->source)->x,get_node_position(hello->source)->y,get_node_position(hello->source)->z,
           get_time_now_second());//*/


    //l'ajoute de voisin
    if(!list_recherche(nodedata->N1,hello->source))
        list_insert(&nodedata->N1,hello->source);


    //REPONSE DE PAKET HELLO

    //recuperer le support de communication MAC
     entityid_t *down = get_entity_links_down(c);
     call_t c0 = {down[0], c->node};

     //destination de paquet
     destination_t destination = {hello->source, {get_node_position(hello->source)->x,get_node_position(hello->source)->y,get_node_position(hello->source)->z}};

     //creation de paquet et initialisation de son data
     packet_t *rpacket = packet_alloc(c, nodedata->overhead[0] + sizeof(struct packet_hello));
     struct packet_hello *rhello = (struct packet_hello *) (rpacket->data + nodedata->overhead[0]);

     //initilailser les données
     rhello->type     =   REP_HELLO;
     rhello->source   =   c->node;

     if (SET_HEADER(&c0, rpacket, &destination) == -1) {
         packet_dealloc(rpacket);
         return -1;
     }

     DEBUG;
     /*printf("Node %d (%lf %lf %lf) repond a %d  packet hello, at %lf\n", c->node,                               //id de Noeud de noeud encours
                get_node_position(c->node)->x,get_node_position(c->node)->y,get_node_position(c->node)->z,           //la postion x, y,z de Noeud
                hello->source,                                                                                       //id de noued de destination
                get_time_now_second()); //*/                                                                             //l'instant d'envoi.

     //L'envoi
     TX(&c0,rpacket);

    //liberer le packet
    packet_dealloc(packet);

    //tous c'est bien passé
    return 1;

}

示例#4

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文件： lbop.c 项目： Patre/Energy-saving-in-sensors--networks

void tx( call_t *c , packet_t * packet )
{
    struct nodedata *nodedata = get_node_private_data(c);
    struct protocoleData *entitydata = get_entity_private_data(c);
    if(entitydata->debug)
        DBG("LBOP BROADCAST - ON %d  WITH RANGE %.2lf At %lf \n",c->node,get_range_Tr(c), get_time_now_second());

    entityid_t *down = get_entity_links_down(c);
    call_t c0 = {down[0], c->node};

    TX(&c0,packet);
}

示例#5

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