filter.h
2.22 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef _MAILUTILS_FILTER_H
#define _MAILUTILS_FILTER_H
#include <mailutils/types.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Type. */
#define MU_FILTER_DECODE 0
#define MU_FILTER_ENCODE 1
/* Direction. */
#define MU_FILTER_READ MU_STREAM_READ
#define MU_FILTER_WRITE MU_STREAM_WRITE
#define MU_FILTER_RDWR MU_STREAM_RDWR
struct _filter_record
{
const char *name;
int (*_filter) __PMT ((filter_t));
void *data;
/* Stub function return the fields. */
int (*_is_filter) __PMT ((filter_record_t, const char *));
int (*_get_filter) __PMT ((filter_record_t, int (*(*_filter)) __PMT ((filter_t))));
};
extern int filter_create __P ((stream_t *, stream_t, const char*, int, int));
extern int filter_get_list __P ((list_t *));
/* List of defaults. */
extern filter_record_t rfc822_filter;
extern filter_record_t qp_filter; /* quoted-printable. */
extern filter_record_t base64_filter;
extern filter_record_t binary_filter;
extern filter_record_t bit8_filter;
extern filter_record_t bit7_filter;
extern filter_record_t rfc_2047_Q_filter;
enum mu_iconv_fallback_mode {
mu_fallback_none,
mu_fallback_copy_pass,
mu_fallback_copy_octal
};
extern int filter_iconv_create (stream_t *s, stream_t transport,
const char *fromcode, const char *tocode,
int flags,
enum mu_iconv_fallback_mode fallback_mode);
#ifdef __cplusplus
}
#endif
#endif /* _MAILUTILS_FILTER_H */