parse822.h
5.67 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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999-2001, 2005, 2007, 2009-2012 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 3 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, see
<http://www.gnu.org/licenses/>. */
/**
* Parses syntatic elements defined in RFC 822.
*/
#ifndef _MAILUTILS_PARSE822_H
#define _MAILUTILS_PARSE822_H
#include <mailutils/types.h>
#include <mailutils/datetime.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* Reads an RFC822 defined lexical token from an input. All names are
* as close as possible to those used in the extended BNF of the RFC.
*/
/* From RFC 822, 3.3 Lexical Tokens */
extern int mu_parse822_is_char (char c);
extern int mu_parse822_is_digit (char c);
extern int mu_parse822_is_ctl (char c);
extern int mu_parse822_is_space (char c);
extern int mu_parse822_is_htab (char c);
extern int mu_parse822_is_lwsp_char (char c);
extern int mu_parse822_is_special (char c);
extern int mu_parse822_is_atom_char (char c);
extern int mu_parse822_is_q_text (char c);
extern int mu_parse822_is_d_text (char c);
extern int mu_parse822_is_smtp_q (char c);
extern int mu_parse822_skip_crlf (const char **p, const char *e);
extern int mu_parse822_skip_lwsp_char (const char **p, const char *e);
extern int mu_parse822_skip_lwsp (const char **p, const char *e);
extern int mu_parse822_skip_comments (const char **p, const char *e);
extern int mu_parse822_skip_nl (const char **p, const char *e);
extern int mu_parse822_digits (const char **p, const char *e,
int min, int max, int *digits);
extern int mu_parse822_special (const char **p, const char *e, char c);
extern int mu_parse822_comment (const char **p, const char *e,
char **comment);
extern int mu_parse822_atom (const char **p, const char *e,
char **atom);
extern int mu_parse822_quoted_pair (const char **p, const char *e,
char **qpair);
extern int mu_parse822_quoted_string (const char **p, const char *e,
char **qstr);
extern int mu_parse822_word (const char **p, const char *e,
char **word);
extern int mu_parse822_phrase (const char **p, const char *e,
char **phrase);
extern int mu_parse822_d_text (const char **p, const char *e,
char **dtext);
/* From RFC 822, 6.1 Address Specification Syntax */
extern int mu_parse822_address_list (mu_address_t *a, const char *s,
mu_address_t hint, int hflags);
extern int mu_parse822_mail_box (const char **p, const char *e,
mu_address_t *a,
mu_address_t hint, int hflags);
extern int mu_parse822_group (const char **p, const char *e,
mu_address_t *a,
mu_address_t hint, int hflags);
extern int mu_parse822_address (const char **p, const char *e,
mu_address_t *a,
mu_address_t hint, int hflags);
extern int mu_parse822_route_addr (const char **p, const char *e,
mu_address_t *a,
mu_address_t hint, int hflags);
extern int mu_parse822_route (const char **p, const char *e,
char **route);
extern int mu_parse822_addr_spec (const char **p, const char *e,
mu_address_t *a,
mu_address_t hint, int hflags);
extern int mu_parse822_unix_mbox (const char **p, const char *e,
mu_address_t *a,
mu_address_t hint, int hflags);
extern int mu_parse822_local_part (const char **p, const char *e,
char **local_part);
extern int mu_parse822_domain (const char **p, const char *e,
char **domain);
extern int mu_parse822_sub_domain (const char **p, const char *e,
char **sub_domain);
extern int mu_parse822_domain_ref (const char **p, const char *e,
char **domain_ref);
extern int mu_parse822_domain_literal (const char **p, const char *e,
char **domain_literal);
/* RFC 822 Quoting Functions
* Various elements must be quoted if then contain non-safe characters. What
* characters are allowed depend on the element. The following functions will
* allocate a quoted version of the raw element, it may not actually be
* quoted if no unsafe characters were in the raw string.
*/
extern int mu_parse822_quote_string (char **quoted, const char *raw);
extern int mu_parse822_quote_local_part (char **quoted, const char *raw);
extern int mu_parse822_field_body (const char **p, const char *e,
char **fieldbody);
extern int mu_parse822_field_name (const char **p, const char *e,
char **fieldname);
/***** From RFC 822, 5.1 Date and Time Specification Syntax *****/
extern int mu_parse822_day (const char **p, const char *e, int *day);
extern int mu_parse822_date (const char **p, const char *e, int *day,
int *mon, int *year);
extern int mu_parse822_time (const char **p, const char *e, int *h,
int *m, int *s, int *tz, const char **tz_name);
extern int mu_parse822_date_time (const char **p, const char *e,
struct tm *tm, struct mu_timezone *tz);
#ifdef __cplusplus
}
#endif
#endif /* _MAILUTILS_PARSE822_H */