Ejemplos de tcp_con_ip_port en C++ (Cpp)

Ejemplo n.º 1

Archivo: TCP_connection.c Proyecto: ioasis/c-toxcore

/* Copy a maximum of max_num TCP relays we are connected to to tcp_relays.
 * NOTE that the family of the copied ip ports will be set to TCP_INET or TCP_INET6.
 *
 * return number of relays copied to tcp_relays on success.
 * return 0 on failure.
 */
unsigned int tcp_copy_connected_relays(TCP_Connections *tcp_c, Node_format *tcp_relays, uint16_t max_num)
{
    unsigned int i, copied = 0, r = rand();

    for (i = 0; (i < tcp_c->tcp_connections_length) && (copied < max_num); ++i) {
        TCP_con *tcp_con = get_tcp_connection(tcp_c, (i + r) % tcp_c->tcp_connections_length);

        if (!tcp_con) {
            continue;
        }

        if (tcp_con->status == TCP_CONN_CONNECTED) {
            memcpy(tcp_relays[copied].public_key, tcp_con_public_key(tcp_con->connection), CRYPTO_PUBLIC_KEY_SIZE);
            tcp_relays[copied].ip_port = tcp_con_ip_port(tcp_con->connection);

            if (tcp_relays[copied].ip_port.ip.family == TOX_AF_INET) {
                tcp_relays[copied].ip_port.ip.family = TCP_INET;
            } else if (tcp_relays[copied].ip_port.ip.family == TOX_AF_INET6) {
                tcp_relays[copied].ip_port.ip.family = TCP_INET6;
            }

            ++copied;
        }
    }

    return copied;
}

Ejemplo n.º 2

Archivo: TCP_connection.c Proyecto: TokTok/toxcore

/* Copy a maximum of max_num TCP relays we are connected to to tcp_relays.
 * NOTE that the family of the copied ip ports will be set to TCP_INET or TCP_INET6.
 *
 * return number of relays copied to tcp_relays on success.
 * return 0 on failure.
 */
uint32_t tcp_copy_connected_relays(TCP_Connections *tcp_c, Node_format *tcp_relays, uint16_t max_num)
{
    const uint32_t r = random_u32();
    uint32_t copied = 0;

    for (uint32_t i = 0; (i < tcp_c->tcp_connections_length) && (copied < max_num); ++i) {
        TCP_con *tcp_con = get_tcp_connection(tcp_c, (i + r) % tcp_c->tcp_connections_length);

        if (!tcp_con) {
            continue;
        }

        if (tcp_con->status == TCP_CONN_CONNECTED) {
            memcpy(tcp_relays[copied].public_key, tcp_con_public_key(tcp_con->connection), CRYPTO_PUBLIC_KEY_SIZE);
            tcp_relays[copied].ip_port = tcp_con_ip_port(tcp_con->connection);

            Family *const family = &tcp_relays[copied].ip_port.ip.family;

            if (net_family_is_ipv4(*family)) {
                *family = net_family_tcp_ipv4;
            } else if (net_family_is_ipv6(*family)) {
                *family = net_family_tcp_ipv6;
            }

            ++copied;
        }
    }

    return copied;
}

Ejemplo n.º 3

Archivo: TCP_connection.c Proyecto: ioasis/c-toxcore

static int reconnect_tcp_relay_connection(TCP_Connections *tcp_c, int tcp_connections_number)
{
    TCP_con *tcp_con = get_tcp_connection(tcp_c, tcp_connections_number);

    if (!tcp_con) {
        return -1;
    }

    if (tcp_con->status == TCP_CONN_SLEEPING) {
        return -1;
    }

    IP_Port ip_port = tcp_con_ip_port(tcp_con->connection);
    uint8_t relay_pk[CRYPTO_PUBLIC_KEY_SIZE];
    memcpy(relay_pk, tcp_con_public_key(tcp_con->connection), CRYPTO_PUBLIC_KEY_SIZE);
    kill_TCP_connection(tcp_con->connection);
    tcp_con->connection = new_TCP_connection(ip_port, relay_pk, tcp_c->self_public_key, tcp_c->self_secret_key,
                          &tcp_c->proxy_info);

    if (!tcp_con->connection) {
        kill_tcp_relay_connection(tcp_c, tcp_connections_number);
        return -1;
    }

    unsigned int i;

    for (i = 0; i < tcp_c->connections_length; ++i) {
        TCP_Connection_to *con_to = get_connection(tcp_c, i);

        if (con_to) {
            set_tcp_connection_status(con_to, tcp_connections_number, TCP_CONNECTIONS_STATUS_NONE, 0);
        }
    }

    if (tcp_con->onion) {
        --tcp_c->onion_num_conns;
        tcp_con->onion = 0;
    }

    tcp_con->lock_count = 0;
    tcp_con->sleep_count = 0;
    tcp_con->connected_time = 0;
    tcp_con->status = TCP_CONN_VALID;
    tcp_con->unsleep = 0;

    return 0;
}

Ejemplo n.º 4

Archivo: TCP_connection.c Proyecto: ioasis/c-toxcore

static int sleep_tcp_relay_connection(TCP_Connections *tcp_c, int tcp_connections_number)
{
    TCP_con *tcp_con = get_tcp_connection(tcp_c, tcp_connections_number);

    if (!tcp_con) {
        return -1;
    }

    if (tcp_con->status != TCP_CONN_CONNECTED) {
        return -1;
    }

    if (tcp_con->lock_count != tcp_con->sleep_count) {
        return -1;
    }

    tcp_con->ip_port = tcp_con_ip_port(tcp_con->connection);
    memcpy(tcp_con->relay_pk, tcp_con_public_key(tcp_con->connection), CRYPTO_PUBLIC_KEY_SIZE);

    kill_TCP_connection(tcp_con->connection);
    tcp_con->connection = nullptr;

    unsigned int i;

    for (i = 0; i < tcp_c->connections_length; ++i) {
        TCP_Connection_to *con_to = get_connection(tcp_c, i);

        if (con_to) {
            set_tcp_connection_status(con_to, tcp_connections_number, TCP_CONNECTIONS_STATUS_NONE, 0);
        }
    }

    if (tcp_con->onion) {
        --tcp_c->onion_num_conns;
        tcp_con->onion = 0;
    }

    tcp_con->lock_count = 0;
    tcp_con->sleep_count = 0;
    tcp_con->connected_time = 0;
    tcp_con->status = TCP_CONN_SLEEPING;
    tcp_con->unsleep = 0;

    return 0;
}