/* * 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 withing 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 withing 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; }