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/*
* Unix SMB/CIFS implementation.
* Virtual Windows Registry Layer
* Copyright (C) Gerald Carter 2005
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
/* Implementation of registry virtual views for printing information */
#include "includes.h"
#include "registry.h"
#include "reg_objects.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_REGISTRY
/**********************************************************************
It is safe to assume that every registry path passed into one of
the exported functions here begins with KEY_SHARES else
these functions would have never been called. This is a small utility
function to strip the beginning of the path and make a copy that the
caller can modify. Note that the caller is responsible for releasing
the memory allocated here.
**********************************************************************/
static char* trim_reg_path( const char *path )
{
const char *p;
uint16 key_len = strlen(KEY_SHARES);
/*
* sanity check...this really should never be True.
* It is only here to prevent us from accessing outside
* the path buffer in the extreme case.
*/
if ( strlen(path) < key_len ) {
DEBUG(0,("trim_reg_path: Registry path too short! [%s]\n", path));
return NULL;
}
p = path + strlen( KEY_SHARES );
if ( *p == '\\' )
p++;
if ( *p )
return SMB_STRDUP(p);
else
return NULL;
}
/**********************************************************************
Enumerate registry subkey names given a registry path.
Caller is responsible for freeing memory to **subkeys
*********************************************************************/
static int shares_subkey_info( const char *key, struct regsubkey_ctr *subkey_ctr )
{
char *path;
bool top_level = False;
int num_subkeys = 0;
DEBUG(10, ("shares_subkey_info: key=>[%s]\n", key));
path = trim_reg_path( key );
/* check to see if we are dealing with the top level key */
if ( !path )
top_level = True;
if ( top_level ) {
num_subkeys = 1;
regsubkey_ctr_addkey( subkey_ctr, "Security" );
}
#if 0
else
num_subkeys = handle_share_subpath( path, subkey_ctr, NULL );
#endif
SAFE_FREE( path );
return num_subkeys;
}
/**********************************************************************
Enumerate registry values given a registry path.
Caller is responsible for freeing memory
*********************************************************************/
static int shares_value_info(const char *key, struct regval_ctr *val)
{
char *path;
bool top_level = False;
int num_values = 0;
DEBUG(10, ("shares_value_info: key=>[%s]\n", key));
path = trim_reg_path( key );
/* check to see if we are dealing with the top level key */
if ( !path )
top_level = True;
/* fill in values from the getprinterdata_printer_server() */
if ( top_level )
num_values = 0;
#if 0
else
num_values = handle_printing_subpath( path, NULL, val );
#endif
SAFE_FREE(path);
return num_values;
}
/**********************************************************************
Stub function which always returns failure since we don't want
people storing share information directly via registry calls
(for now at least)
*********************************************************************/
static bool shares_store_subkey( const char *key, struct regsubkey_ctr *subkeys )
{
return False;
}
/**********************************************************************
Stub function which always returns failure since we don't want
people storing share information directly via registry calls
(for now at least)
*********************************************************************/
static bool shares_store_value(const char *key, struct regval_ctr *val)
{
return False;
}
/*
* Table of function pointers for accessing printing data
*/
struct registry_ops shares_reg_ops = {
.fetch_subkeys = shares_subkey_info,
.fetch_values = shares_value_info,
.store_subkeys = shares_store_subkey,
.store_values = shares_store_value,
};
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