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/*
Unix SMB/CIFS implementation.
charset defines
Copyright (C) Andrew Tridgell 2001
Copyright (C) Jelmer Vernooij 2002
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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* this defines the charset types used in samba */
typedef enum {CH_UTF16=0, CH_UNIX=1, CH_DISPLAY=2, CH_DOS=3, CH_UTF8=4, CH_UTF16BE=5} charset_t;
#define NUM_CHARSETS 6
/*
* for each charset we have a function that pulls from that charset to
* a ucs2 buffer, and a function that pushes to a ucs2 buffer
* */
struct charset_functions {
const char *name;
size_t (*pull)(void *, const char **inbuf, size_t *inbytesleft,
char **outbuf, size_t *outbytesleft);
size_t (*push)(void *, const char **inbuf, size_t *inbytesleft,
char **outbuf, size_t *outbytesleft);
struct charset_functions *prev, *next;
};
/* this type is used for manipulating unicode codepoints */
typedef uint32_t codepoint_t;
#define INVALID_CODEPOINT ((codepoint_t)-1)
/* generic iconv conversion structure */
typedef struct {
size_t (*direct)(void *cd, const char **inbuf, size_t *inbytesleft,
char **outbuf, size_t *outbytesleft);
size_t (*pull)(void *cd, const char **inbuf, size_t *inbytesleft,
char **outbuf, size_t *outbytesleft);
size_t (*push)(void *cd, const char **inbuf, size_t *inbytesleft,
char **outbuf, size_t *outbytesleft);
void *cd_direct, *cd_pull, *cd_push;
} *smb_iconv_t;
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