2 Unix SMB/CIFS implementation.
4 Copyright (C) Andrew Tridgell 2001
5 Copyright (C) Jelmer Vernooij 2002
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 3 of the License, or
10 (at your option) any later version.
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.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
24 #include "lib/talloc/talloc.h"
26 /* this defines the charset types used in samba */
27 typedef enum {CH_UTF16=0, CH_UNIX=1, CH_DISPLAY=2, CH_DOS=3, CH_UTF8=4, CH_UTF16BE=5} charset_t;
29 #define NUM_CHARSETS 6
32 * for each charset we have a function that pulls from that charset to
33 * a ucs2 buffer, and a function that pushes to a ucs2 buffer
36 struct charset_functions {
38 size_t (*pull)(void *, const char **inbuf, size_t *inbytesleft,
39 char **outbuf, size_t *outbytesleft);
40 size_t (*push)(void *, const char **inbuf, size_t *inbytesleft,
41 char **outbuf, size_t *outbytesleft);
42 struct charset_functions *prev, *next;
45 /* this type is used for manipulating unicode codepoints */
46 typedef uint32_t codepoint_t;
48 #define INVALID_CODEPOINT ((codepoint_t)-1)
51 /* generic iconv conversion structure */
53 size_t (*direct)(void *cd, const char **inbuf, size_t *inbytesleft,
54 char **outbuf, size_t *outbytesleft);
55 size_t (*pull)(void *cd, const char **inbuf, size_t *inbytesleft,
56 char **outbuf, size_t *outbytesleft);
57 size_t (*push)(void *cd, const char **inbuf, size_t *inbytesleft,
58 char **outbuf, size_t *outbytesleft);
59 void *cd_direct, *cd_pull, *cd_push;
62 /* string manipulation flags */
63 #define STR_TERMINATE 1
67 #define STR_NOALIGN 16
68 #define STR_NO_RANGE_CHECK 32
69 #define STR_LEN8BIT 64
70 #define STR_TERMINATE_ASCII 128 /* only terminate if ascii */
71 #define STR_LEN_NOTERM 256 /* the length field is the unterminated length */
73 #include "lib/charset/charset_proto.h"
75 /* replace some string functions with multi-byte
77 #define strlower(s) strlower_m(s)
78 #define strupper(s) strupper_m(s)
80 #endif /* __CHARSET_H__ */