source3/registry/reg_init_full.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  Virtual Windows Registry Layer
   4  *  Copyright (C) Gerald Carter                     2002-2005
   5  *  Copyright (C) Michael Adam                      2008
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 3 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 /* Initialize the registry with all available backends. */
  22
  23 #include "includes.h"
  24
  25 #undef DBGC_CLASS
  26 #define DBGC_CLASS DBGC_REGISTRY
  27
  28 extern REGISTRY_OPS printing_ops;
  29 extern REGISTRY_OPS eventlog_ops;
  30 extern REGISTRY_OPS shares_reg_ops;
  31 extern REGISTRY_OPS smbconf_reg_ops;
  32 extern REGISTRY_OPS netlogon_params_reg_ops;
  33 extern REGISTRY_OPS prod_options_reg_ops;
  34 extern REGISTRY_OPS tcpip_params_reg_ops;
  35 extern REGISTRY_OPS hkpt_params_reg_ops;
  36 extern REGISTRY_OPS current_version_reg_ops;
  37 extern REGISTRY_OPS perflib_reg_ops;
  38 extern REGISTRY_OPS regdb_ops;          /* these are the default */
  39
  40 /* array of REGISTRY_HOOK's which are read into a tree for easy access */
  41 /* #define REG_TDB_ONLY         1 */
  42
  43 REGISTRY_HOOK reg_hooks[] = {
  44 #ifndef REG_TDB_ONLY
  45   { KEY_PRINTING,               &printing_ops },
  46   { KEY_PRINTING_2K,            &printing_ops },
  47   { KEY_PRINTING_PORTS,         &printing_ops },
  48   { KEY_SHARES,                 &shares_reg_ops },
  49   { KEY_SMBCONF,                &smbconf_reg_ops },
  50   { KEY_NETLOGON_PARAMS,        &netlogon_params_reg_ops },
  51   { KEY_PROD_OPTIONS,           &prod_options_reg_ops },
  52   { KEY_TCPIP_PARAMS,           &tcpip_params_reg_ops },
  53   { KEY_HKPT,                   &hkpt_params_reg_ops },
  54   { KEY_CURRENT_VERSION,        &current_version_reg_ops },
  55   { KEY_PERFLIB,                &perflib_reg_ops },
  56 #endif
  57   { NULL, NULL }
  58 };
  59
  60 /***********************************************************************
  61  Open the registry database and initialize the REGISTRY_HOOK cache
  62  with all available backens.
  63  ***********************************************************************/
  64
  65 bool init_registry( void )
  66 {
  67         int i;
  68         bool ret = false;
  69
  70         if ( !regdb_init() ) {
  71                 DEBUG(0, ("init_registry: failed to initialize the registry "
  72                           "tdb!\n"));
  73                 goto fail;
  74         }
  75
  76         /* setup the necessary keys and values */
  77
  78         if ( !init_registry_data() ) {
  79                 DEBUG(0, ("regdb_init: Failed to initialize data in "
  80                           "registry!\n"));
  81                 goto fail;
  82         }
  83
  84         /* build the cache tree of registry hooks */
  85
  86         reghook_cache_init();
  87
  88         for ( i=0; reg_hooks[i].keyname; i++ ) {
  89                 if ( !reghook_cache_add(&reg_hooks[i]) )
  90                         goto fail;
  91         }
  92
  93         if ( DEBUGLEVEL >= 20 )
  94                 reghook_dump_cache(20);
  95
  96         /* add any keys for other services */
  97
  98         svcctl_init_keys();
  99         eventlog_init_keys();
 100         perfcount_init_keys();
 101
 102         ret = true;
 103
 104 fail:
 105         /* close and let each smbd open up as necessary */
 106         regdb_close();
 107         return ret;
 108 }