cb_start.c 3.2 KB

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  1. /** BEGIN COPYRIGHT BLOCK
  2. * This Program is free software; you can redistribute it and/or modify it under
  3. * the terms of the GNU General Public License as published by the Free Software
  4. * Foundation; version 2 of the License.
  5. *
  6. * This Program is distributed in the hope that it will be useful, but WITHOUT
  7. * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  8. * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
  9. *
  10. * You should have received a copy of the GNU General Public License along with
  11. * this Program; if not, write to the Free Software Foundation, Inc., 59 Temple
  12. * Place, Suite 330, Boston, MA 02111-1307 USA.
  13. *
  14. * In addition, as a special exception, Red Hat, Inc. gives You the additional
  15. * right to link the code of this Program with code not covered under the GNU
  16. * General Public License ("Non-GPL Code") and to distribute linked combinations
  17. * including the two, subject to the limitations in this paragraph. Non-GPL Code
  18. * permitted under this exception must only link to the code of this Program
  19. * through those well defined interfaces identified in the file named EXCEPTION
  20. * found in the source code files (the "Approved Interfaces"). The files of
  21. * Non-GPL Code may instantiate templates or use macros or inline functions from
  22. * the Approved Interfaces without causing the resulting work to be covered by
  23. * the GNU General Public License. Only Red Hat, Inc. may make changes or
  24. * additions to the list of Approved Interfaces. You must obey the GNU General
  25. * Public License in all respects for all of the Program code and other code used
  26. * in conjunction with the Program except the Non-GPL Code covered by this
  27. * exception. If you modify this file, you may extend this exception to your
  28. * version of the file, but you are not obligated to do so. If you do not wish to
  29. * provide this exception without modification, you must delete this exception
  30. * statement from your version and license this file solely under the GPL without
  31. * exception.
  32. *
  33. *
  34. * Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
  35. * Copyright (C) 2005 Red Hat, Inc.
  36. * All rights reserved.
  37. * END COPYRIGHT BLOCK **/
  38. #include "cb.h"
  39. int
  40. chainingdb_start ( Slapi_PBlock *pb ) {
  41. cb_backend * cb;
  42. slapi_pblock_get( pb, SLAPI_PLUGIN_PRIVATE, &cb );
  43. if (cb->started) {
  44. /* We may be called multiple times due to */
  45. /* plugin dependency resolution */
  46. return 0;
  47. }
  48. /*
  49. ** Reads in any configuration information held in the dse for the
  50. ** chaining plugin. Create dse entries used to configure the
  51. ** chaining plugin if they don't exist. Registers plugins to maintain
  52. ** those dse entries.
  53. */
  54. cb_config_load_dse_info(pb);
  55. /* Register new LDAPv3 controls supported by the chaining backend */
  56. slapi_register_supported_control( CB_LDAP_CONTROL_CHAIN_SERVER,
  57. SLAPI_OPERATION_SEARCH | SLAPI_OPERATION_COMPARE
  58. | SLAPI_OPERATION_ADD | SLAPI_OPERATION_DELETE
  59. | SLAPI_OPERATION_MODIFY | SLAPI_OPERATION_MODDN );
  60. /* register to be notified when backend state changes */
  61. slapi_register_backend_state_change((void *)cb_be_state_change,
  62. cb_be_state_change);
  63. cb->started=1;
  64. return 0;
  65. }