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92 lines
2.6 KiB
C
92 lines
2.6 KiB
C
#ifndef _CHARSET_H
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#define _CHARSET_H
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/*
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Unix SMB/Netbios implementation.
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Version 1.9.
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Character set handling
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Copyright (C) Andrew Tridgell 1992-1998
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef CHARSET_C
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extern char *dos_char_map;
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extern char *upper_char_map;
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extern char *lower_char_map;
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extern void add_char_string(char *s);
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extern void charset_initialise(void);
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#ifdef toupper
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#undef toupper
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#endif
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#ifdef tolower
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#undef tolower
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#endif
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#ifdef isupper
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#undef isupper
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#endif
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#ifdef islower
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#undef islower
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#endif
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#ifdef isdoschar
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#undef isdoschar
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#endif
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#ifdef isspace
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#undef isspace
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#endif
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#define toupper(c) (upper_char_map[(c&0xff)] & 0xff)
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#define tolower(c) (lower_char_map[(c&0xff)] & 0xff)
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#define isupper(c) ((c&0xff) != tolower(c&0xff))
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#define islower(c) ((c&0xff) != toupper(c&0xff))
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#define isdoschar(c) (dos_char_map[(c&0xff)] != 0)
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#define isspace(c) ((c)==' ' || (c) == '\t')
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/* this is used to determine if a character is safe to use in
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something that may be put on a command line */
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#define issafe(c) (isalnum((c&0xff)) || strchr("-._",c))
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#endif
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/* Dynamic codepage files defines. */
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/* Version id for dynamically loadable codepage files. */
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#define CODEPAGE_FILE_VERSION_ID 0x1
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/* Version 1 codepage file header size. */
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#define CODEPAGE_HEADER_SIZE 8
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/* Offsets for codepage file header entries. */
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#define CODEPAGE_VERSION_OFFSET 0
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#define CODEPAGE_CLIENT_CODEPAGE_OFFSET 2
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#define CODEPAGE_LENGTH_OFFSET 4
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/* Version id for dynamically loadable unicode map files. */
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#define UNICODE_MAP_FILE_VERSION_ID 0x8001
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/* Version 0x80000001 unicode map file header size. */
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#define UNICODE_MAP_HEADER_SIZE 30
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#define UNICODE_MAP_CODEPAGE_ID_SIZE 20
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/* Offsets for unicode map file header entries. */
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#define UNICODE_MAP_VERSION_OFFSET 0
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#define UNICODE_MAP_CLIENT_CODEPAGE_OFFSET 2
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#define UNICODE_MAP_CP_TO_UNICODE_LENGTH_OFFSET 22
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#define UNICODE_MAP_UNICODE_TO_CP_LENGTH_OFFSET 26
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#endif /* _CHARSET_H */
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