lib/vfs/mc-vfs/samba/include/charset.h

   1 /*
   2    Unix SMB/Netbios implementation.
   3    Version 1.9.
   4    Character set handling
   5    Copyright (C) Andrew Tridgell 1992-1998
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  20 */
  21
  22 #ifndef CHARSET_C
  23
  24 extern char *dos_char_map;
  25 extern char *upper_char_map;
  26 extern char *lower_char_map;
  27
  28 #ifdef toupper
  29 #undef toupper
  30 #endif
  31
  32 #ifdef tolower
  33 #undef tolower
  34 #endif
  35
  36 #ifdef isupper
  37 #undef isupper
  38 #endif
  39
  40 #ifdef islower
  41 #undef islower
  42 #endif
  43
  44 #ifdef isdoschar
  45 #undef isdoschar
  46 #endif
  47
  48 #ifdef isspace
  49 #undef isspace
  50 #endif
  51
  52 #define toupper(c) (upper_char_map[(c&0xff)] & 0xff)
  53 #define tolower(c) (lower_char_map[(c&0xff)] & 0xff)
  54 #define isupper(c) ((c&0xff) != tolower(c&0xff))
  55 #define islower(c) ((c&0xff) != toupper(c&0xff))
  56 #define isdoschar(c) (dos_char_map[(c&0xff)] != 0)
  57 #define isspace(c) ((c)==' ' || (c) == '\t')
  58
  59 /* this is used to determine if a character is safe to use in
  60    something that may be put on a command line */
  61 #define issafe(c) (isalnum((c&0xff)) || strchr("-._",c))
  62 #endif          /* !CHARSET_C */
  63
  64 /* Dynamic codepage files defines. */
  65
  66 /* Version id for dynamically loadable codepage files. */
  67 #define CODEPAGE_FILE_VERSION_ID 0x1
  68 /* Version 1 codepage file header size. */
  69 #define CODEPAGE_HEADER_SIZE 8
  70 /* Offsets for codepage file header entries. */
  71 #define CODEPAGE_VERSION_OFFSET 0
  72 #define CODEPAGE_CLIENT_CODEPAGE_OFFSET 2
  73 #define CODEPAGE_LENGTH_OFFSET 4