C++ (Cpp) realloc_connection Examples

Example #1

File: TCP_server.c Project: CowInAPie/toxcore

/* Delete accepted connection from list.
 *
 * return 0 on success
 * return -1 on failure
 */
static int del_accepted(TCP_Server *TCP_server, int index)
{
    if ((uint32_t)index >= TCP_server->size_accepted_connections)
        return -1;

    if (TCP_server->accepted_connection_array[index].status == TCP_STATUS_NO_STATUS)
        return -1;

    if (!bs_list_remove(&TCP_server->accepted_key_list, TCP_server->accepted_connection_array[index].public_key, index))
        return -1;

    memset(&TCP_server->accepted_connection_array[index], 0, sizeof(TCP_Secure_Connection));
    --TCP_server->num_accepted_connections;

    if (TCP_server->num_accepted_connections == 0)
        realloc_connection(TCP_server, 0);

    return 0;
}

Example #2

File: TCP_server.c Project: ameenross/toxcore

/* Add accepted TCP connection to the list.
 *
 * return index on success
 * return -1 on failure
 */
static int add_accepted(TCP_Server *TCP_server, const TCP_Secure_Connection *con)
{
    int index = get_TCP_connection_index(TCP_server, con->public_key);

    if (index != -1) { /* If an old connection to the same public key exists, kill it. */
        kill_accepted(TCP_server, index);
        index = -1;
    }

    if (TCP_server->size_accepted_connections == TCP_server->num_accepted_connections) {
        if (realloc_connection(TCP_server, TCP_server->size_accepted_connections + 4) == -1)
            return -1;

        index = TCP_server->num_accepted_connections;
    } else {
        uint32_t i;

        for (i = TCP_server->size_accepted_connections; i != 0; --i) {
            if (TCP_server->accepted_connection_array[i - 1].status == TCP_STATUS_NO_STATUS) {
                index = i - 1;
                break;
            }
        }
    }

    if (index == -1) {
        fprintf(stderr, "FAIL index is -1\n");
        return -1;
    }

    if (!bs_list_add(&TCP_server->accepted_key_list, con->public_key, index))
        return -1;

    memcpy(&TCP_server->accepted_connection_array[index], con, sizeof(TCP_Secure_Connection));
    TCP_server->accepted_connection_array[index].status = TCP_STATUS_CONFIRMED;
    ++TCP_server->num_accepted_connections;
    TCP_server->accepted_connection_array[index].identifier = ++TCP_server->counter;
    TCP_server->accepted_connection_array[index].last_pinged = unix_time();
    TCP_server->accepted_connection_array[index].ping_id = 0;

    return index;
}