Пример #1
0
void accept_cb(EV_P_ struct ev_io *w, int revent)
{
    client_t *client = (client_t *) w->data;
    drizzle_con_st     *dc = (drizzle_con_st *) malloc(sizeof(drizzle_con_st));
    drizzle_return_t    ret;
    int                 fd;
    connection_t       *con;

    dbgin();

    /* Manually set connection to ready */
    drizzle_con_add_options(client->dc, DRIZZLE_CON_IO_READY);

    drizzle_con_accept(client->drizzle, dc, &ret);
    if (ret != DRIZZLE_RETURN_OK)
    {
        if (ret == DRIZZLE_RETURN_IO_WAIT) {
            printf("io_wait\n");
            return;
        }
        printf("drizzle_con_accpet error:%s\n", drizzle_error(client->drizzle));
        return;
    }

    fd = drizzle_con_fd(dc);
    printf("Accepted. fd:%d\n", fd);

    con = (connection_t *) calloc(1, sizeof(connection_t));
    con->fd = fd;
    con->client = client;
    con->dc = dc;

    add_connection(client, con);

}
Пример #2
0
int main(void)
{
  close(STDOUT_FILENO);

  drizzle_st drizzle;
  drizzle_con_st listen_con;
  drizzle_con_st client;
  drizzle_con_st server;
  drizzle_return_t ret;
  bool server_accepted = false;
  server_state_st server_state;
  client_state_st client_state;

  drizzle_test("drizzle_create");
  if (drizzle_create(&drizzle) == NULL)
  {
    drizzle_test_error("returned NULL");
  }

  drizzle_test("drizzle_con_add_tcp_listen");
  if (drizzle_con_add_tcp_listen(&drizzle, &listen_con, DRIZZLE_TEST_HOST,
                                 DRIZZLE_TEST_PORT, 1,
                                 DRIZZLE_CON_NONE) == NULL)
  {
    drizzle_test_error("returned NULL");
  }

  drizzle_test("drizzle_con_listen");
  ret= drizzle_con_listen(&listen_con);
  if (ret != DRIZZLE_RETURN_OK)
  {
    drizzle_test_error("returned %s (%d)", drizzle_error(&drizzle), ret);
  }

  drizzle_test("drizzle_con_add_tcp");
  if (drizzle_con_add_tcp(&drizzle, &client, DRIZZLE_TEST_HOST,
                          DRIZZLE_TEST_PORT, NULL, NULL, NULL,
                          DRIZZLE_CON_NONE) == NULL)
  {
    drizzle_test_error("returned NULL");
  }

  drizzle_test("drizzle_add_options");
  drizzle_add_options(&drizzle, DRIZZLE_NON_BLOCKING);

  server_state.state= SERVER_STATE_START;
  client_state.state= CLIENT_STATE_START;

  while (true)
  {
    if (server_accepted == false)
    {
      drizzle_test("drizzle_con_accept");
      (void)drizzle_con_accept(&drizzle, &server, &ret);
      if (ret == DRIZZLE_RETURN_OK)
      {
        server_accepted = true;
      }
      else if (ret == DRIZZLE_RETURN_COULD_NOT_CONNECT || ret == DRIZZLE_RETURN_NO_ACTIVE_CONNECTIONS)
      {
        break;
      }
      else if (ret != DRIZZLE_RETURN_IO_WAIT)
      {
        drizzle_test_error("returned %s (%s)", drizzle_error(&drizzle), drizzle_strerror(ret));
      }
    }

    if (server_accepted)
    {
      _server(&server, &server_state);
    }

    _client(&client, &client_state);

    if (server_state.state == SERVER_STATE_DONE &&
        client_state.state == CLIENT_STATE_DONE)
    {
      break;
    }

    drizzle_test("drizzle_con_wait");
    ret= drizzle_con_wait(&drizzle);
    if (ret == DRIZZLE_RETURN_COULD_NOT_CONNECT || ret == DRIZZLE_RETURN_NO_ACTIVE_CONNECTIONS)
    {
      break;
    }
    else if (ret != DRIZZLE_RETURN_OK)
    {
      drizzle_test_error("returned %s (%d)", drizzle_error(&drizzle), ret);
    }
  }

  if (server_accepted)
  {
    drizzle_test("drizzle_con_free");
    drizzle_con_free(&server);
  }

  drizzle_test("drizzle_con_free");
  drizzle_con_free(&client);

  drizzle_test("drizzle_con_free");
  drizzle_con_free(&listen_con);

  drizzle_test("drizzle_free");
  drizzle_free(&drizzle);

  return 0;
}
Пример #3
0
int main(int argc, char *argv[])
{
    int c;
    uint32_t count= 0;
    const char *host= NULL;
    bool mysql= false;
    in_port_t port= 0;
    drizzle_verbose_t verbose= DRIZZLE_VERBOSE_NEVER;
    drizzle_return_t ret;
    drizzle_st drizzle;
    drizzle_con_st con_listen;
    drizzle_con_st con;
    drizzle_result_st result;
    drizzle_column_st column;

    while((c = getopt(argc, argv, "c:h:mp:v")) != -1)
    {
        switch(c)
        {
        case 'c':
            count= (uint32_t)atoi(optarg);
            break;

        case 'h':
            host= optarg;
            break;

        case 'm':
            mysql= true;
            break;

        case 'p':
            port= (in_port_t)atoi(optarg);
            break;

        case 'v':
            verbose++;
            break;

        default:
            printf("\nusage: %s [-c <count>] [-h <host>] [-m] [-p <port>] [-v]\n",
                   argv[0]);
            printf("\t-c <count> - Number of connections to accept before exiting\n");
            printf("\t-h <host>  - Host to listen on\n");
            printf("\t-m         - Use the MySQL protocol\n");
            printf("\t-p <port>  - Port to listen on\n");
            printf("\t-v         - Increase verbosity level\n");
            return 1;
        }
    }

    if (drizzle_create(&drizzle) == NULL)
    {
        printf("drizzle_create:NULL\n");
        return 1;
    }

    drizzle_add_options(&drizzle, DRIZZLE_FREE_OBJECTS);
    drizzle_set_verbose(&drizzle, verbose);

    if (drizzle_con_create(&drizzle, &con_listen) == NULL)
    {
        printf("drizzle_con_create:NULL\n");
        return 1;
    }

    drizzle_con_add_options(&con_listen, DRIZZLE_CON_LISTEN);
    drizzle_con_set_tcp(&con_listen, host, port);

    if (mysql)
        drizzle_con_add_options(&con_listen, DRIZZLE_CON_MYSQL);

    if (drizzle_con_listen(&con_listen) != DRIZZLE_RETURN_OK)
    {
        printf("drizzle_con_listen:%s\n", drizzle_error(&drizzle));
        return 1;
    }

    while (1)
    {
        (void)drizzle_con_accept(&drizzle, &con, &ret);
        if (ret != DRIZZLE_RETURN_OK)
        {
            printf("drizzle_con_accept:%s\n", drizzle_error(&drizzle));
            return 1;
        }

        server(&drizzle, &con, &result, &column);

        drizzle_con_free(&con);

        if (count > 0)
        {
            count--;

            if (count == 0)
                break;
        }
    }

    drizzle_con_free(&con_listen);
    drizzle_free(&drizzle);

    return 0;
}