source3/registry/reg_util.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  Virtual Windows Registry Layer (utility functions)
   4  *  Copyright (C) Gerald Carter                     2002-2005
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19  */
  20
  21 /* Implementation of registry frontend view functions. */
  22
  23 #include "includes.h"
  24
  25 #undef DBGC_CLASS
  26 #define DBGC_CLASS DBGC_RPC_SRV
  27
  28 /***********************************************************************
  29  Utility function for splitting the base path of a registry path off
  30  by setting base and new_path to the apprapriate offsets withing the
  31  path.
  32
  33  WARNING!!  Does modify the original string!
  34  ***********************************************************************/
  35
  36 BOOL reg_split_path( char *path, char **base, char **new_path )
  37 {
  38         char *p;
  39
  40         *new_path = *base = NULL;
  41
  42         if ( !path)
  43                 return False;
  44
  45         *base = path;
  46
  47         p = strchr( path, '\\' );
  48
  49         if ( p ) {
  50                 *p = '\0';
  51                 *new_path = p+1;
  52         }
  53
  54         return True;
  55 }
  56
  57
  58 /***********************************************************************
  59  Utility function for splitting the base path of a registry path off
  60  by setting base and new_path to the appropriate offsets withing the
  61  path.
  62
  63  WARNING!!  Does modify the original string!
  64  ***********************************************************************/
  65
  66 BOOL reg_split_key( char *path, char **base, char **key )
  67 {
  68         char *p;
  69
  70         *key = *base = NULL;
  71
  72         if ( !path)
  73                 return False;
  74
  75         *base = path;
  76
  77         p = strrchr( path, '\\' );
  78
  79         if ( p ) {
  80                 *p = '\0';
  81                 *key = p+1;
  82         }
  83
  84         return True;
  85 }
  86
  87
  88 /**********************************************************************
  89  The full path to the registry key is used as database after the
  90  \'s are converted to /'s.  Key string is also normalized to UPPER
  91  case.
  92 **********************************************************************/
  93
  94 void normalize_reg_path( pstring keyname )
  95 {
  96         pstring_sub( keyname, "\\", "/" );
  97         strupper_m( keyname  );
  98 }
  99
 100 /**********************************************************************
 101  move to next non-delimter character
 102 *********************************************************************/
 103
 104 char* reg_remaining_path( const char *key )
 105 {
 106         static pstring new_path;
 107         char *p;
 108
 109         if ( !key || !*key )
 110                 return NULL;
 111
 112         pstrcpy( new_path, key );
 113         /* normalize_reg_path( new_path ); */
 114
 115         if ( !(p = strchr( new_path, '\\' )) )
 116         {
 117                 if ( !(p = strchr( new_path, '/' )) )
 118                         p = new_path;
 119                 else
 120                         p++;
 121         }
 122         else
 123                 p++;
 124
 125         return p;
 126 }
 127