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/*
* Unix SMB/CIFS implementation.
* Virtual Windows Registry Layer (utility functions)
* Copyright (C) Gerald Carter 2002-2005
*
* 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 frontend view functions. */
#include "includes.h"
#include "registry.h"
#include "reg_util_internal.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_REGISTRY
/***********************************************************************
Utility function for splitting the base path of a registry path off
by setting base and new_path to the apprapriate offsets within the
path.
WARNING!! Does modify the original string!
***********************************************************************/
bool reg_split_path(char *path, char **base, char **new_path)
{
char *p;
*new_path = *base = NULL;
if (!path) {
return false;
}
*base = path;
p = strchr(path, '\\');
if ( p ) {
*p = '\0';
*new_path = p+1;
}
return true;
}
/***********************************************************************
Utility function for splitting the base path of a registry path off
by setting base and new_path to the appropriate offsets within the
path.
WARNING!! Does modify the original string!
***********************************************************************/
bool reg_split_key(char *path, char **base, char **key)
{
char *p;
*key = *base = NULL;
if (!path) {
return false;
}
*base = path;
p = strrchr(path, '\\');
if (p) {
*p = '\0';
*key = p+1;
}
return true;
}
/**
* The full path to the registry key is used as database key.
* Leading and trailing '\' characters are stripped.
* Key string is also normalized to UPPER case.
*/
char *normalize_reg_path(TALLOC_CTX *ctx, const char *keyname )
{
char *p;
char *nkeyname;
/* skip leading '\' chars */
while (*keyname == '\\') {
keyname++;
}
nkeyname = talloc_strdup(ctx, keyname);
if (nkeyname == NULL) {
return NULL;
}
/* strip trailing '\' chars */
p = strrchr(nkeyname, '\\');
while ((p != NULL) && (p[1] == '\0')) {
*p = '\0';
p = strrchr(nkeyname, '\\');
}
if (!strupper_m(nkeyname)) {
TALLOC_FREE(nkeyname);
return NULL;
}
return nkeyname;
}
/**********************************************************************
move to next non-delimter character
*********************************************************************/
char *reg_remaining_path(TALLOC_CTX *ctx, const char *key)
{
char *new_path = NULL;
char *p = NULL;
if (!key || !*key) {
return NULL;
}
new_path = talloc_strdup(ctx, key);
if (!new_path) {
return NULL;
}
/* normalize_reg_path( new_path ); */
if (!(p = strchr(new_path, '\\')) ) {
p = new_path;
} else {
p++;
}
return p;
}
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