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356ed8644c
reg_deletekey_recursive this changes the complexity from O(n^2) to O(n) and reduces the time of a 'net conf drop' with 10000 shares from 6min to 1.5s Signed-off-by: Michael Adam <obnox@samba.org>
100 lines
2.8 KiB
C
100 lines
2.8 KiB
C
/*
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* Unix SMB/CIFS implementation.
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* Virtual Windows Registry Layer
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* Copyright (C) Volker Lendecke 2006
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* Copyright (C) Michael Adam 2007
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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 3 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, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "registry.h"
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#include "lib/privileges.h"
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#undef DBGC_CLASS
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#define DBGC_CLASS DBGC_REGISTRY
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extern struct registry_ops regdb_ops; /* these are the default */
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static int smbconf_fetch_keys( const char *key, struct regsubkey_ctr *subkey_ctr )
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{
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return regdb_ops.fetch_subkeys(key, subkey_ctr);
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}
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static bool smbconf_store_keys( const char *key, struct regsubkey_ctr *subkeys )
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{
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return regdb_ops.store_subkeys(key, subkeys);
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}
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static WERROR smbconf_create_subkey(const char *key, const char *subkey)
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{
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return regdb_ops.create_subkey(key, subkey);
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}
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static WERROR smbconf_delete_subkey(const char *key, const char *subkey, bool lazy)
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{
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return regdb_ops.delete_subkey(key, subkey, lazy);
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}
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static int smbconf_fetch_values(const char *key, struct regval_ctr *val)
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{
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return regdb_ops.fetch_values(key, val);
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}
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static bool smbconf_store_values(const char *key, struct regval_ctr *val)
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{
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return regdb_ops.store_values(key, val);
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}
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static bool smbconf_reg_access_check(const char *keyname, uint32 requested,
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uint32 *granted,
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const struct security_token *token)
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{
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if (!security_token_has_privilege(token, SEC_PRIV_DISK_OPERATOR)) {
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return False;
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}
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*granted = REG_KEY_ALL;
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return True;
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}
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static WERROR smbconf_get_secdesc(TALLOC_CTX *mem_ctx, const char *key,
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struct security_descriptor **psecdesc)
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{
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return regdb_ops.get_secdesc(mem_ctx, key, psecdesc);
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}
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static WERROR smbconf_set_secdesc(const char *key,
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struct security_descriptor *secdesc)
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{
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return regdb_ops.set_secdesc(key, secdesc);
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}
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/*
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* Table of function pointers for accessing smb.conf data
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*/
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struct registry_ops smbconf_reg_ops = {
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.fetch_subkeys = smbconf_fetch_keys,
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.fetch_values = smbconf_fetch_values,
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.store_subkeys = smbconf_store_keys,
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.store_values = smbconf_store_values,
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.create_subkey = smbconf_create_subkey,
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.delete_subkey = smbconf_delete_subkey,
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.reg_access_check = smbconf_reg_access_check,
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.get_secdesc = smbconf_get_secdesc,
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.set_secdesc = smbconf_set_secdesc,
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};
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