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114 lines
3.1 KiB
C
114 lines
3.1 KiB
C
/*
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* Unix SMB/CIFS implementation.
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* Virtual Windows Registry Layer
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* Copyright (C) Gerald Carter 2002.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/* Implementation of registry hook cache tree */
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#include "includes.h"
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#include "adt_tree.h"
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#undef DBGC_CLASS
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#define DBGC_CLASS DBGC_RPC_SRV
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static SORTED_TREE *cache_tree;
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extern REGISTRY_OPS regdb_ops; /* these are the default */
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static REGISTRY_HOOK default_hook = { KEY_TREE_ROOT, ®db_ops };
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/**********************************************************************
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Initialize the cache tree
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*********************************************************************/
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BOOL reghook_cache_init( void )
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{
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cache_tree = pathtree_init( &default_hook, NULL );
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return ( cache_tree == NULL );
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}
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/**********************************************************************
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Add a new REGISTRY_HOOK to the cache. Note that the keyname
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is not in the exact format that a SORTED_TREE expects.
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*********************************************************************/
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BOOL reghook_cache_add( REGISTRY_HOOK *hook )
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{
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pstring key;
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if ( !hook )
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return False;
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pstrcpy( key, "\\");
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pstrcat( key, hook->keyname );
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pstring_sub( key, "\\", "/" );
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DEBUG(10,("reghook_cache_add: Adding key [%s]\n", key));
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return pathtree_add( cache_tree, key, hook );
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}
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/**********************************************************************
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Initialize the cache tree
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*********************************************************************/
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REGISTRY_HOOK* reghook_cache_find( const char *keyname )
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{
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char *key;
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int len;
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REGISTRY_HOOK *hook;
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if ( !keyname )
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return NULL;
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/* prepend the string with a '\' character */
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len = strlen( keyname );
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if ( !(key = SMB_MALLOC( len + 2 )) ) {
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DEBUG(0,("reghook_cache_find: malloc failed for string [%s] !?!?!\n",
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keyname));
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return NULL;
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}
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*key = '\\';
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strncpy( key+1, keyname, len+1);
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/* swap to a form understood by the SORTED_TREE */
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string_sub( key, "\\", "/", 0 );
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DEBUG(10,("reghook_cache_find: Searching for keyname [%s]\n", key));
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hook = pathtree_find( cache_tree, key ) ;
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SAFE_FREE( key );
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return hook;
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}
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/**********************************************************************
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Initialize the cache tree
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*********************************************************************/
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void reghook_dump_cache( int debuglevel )
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{
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DEBUG(debuglevel,("reghook_dump_cache: Starting cache dump now...\n"));
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pathtree_print_keys( cache_tree, debuglevel );
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}
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