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
|
/* mime.h -- definitions for MIME
*/
#define VRSN_FIELD "MIME-Version"
#define VRSN_VALUE "1.0"
#define XXX_FIELD_PRF "Content-"
#define TYPE_FIELD "Content-Type"
#define ENCODING_FIELD "Content-Transfer-Encoding"
#define ID_FIELD "Content-ID"
#define DESCR_FIELD "Content-Description"
#define DISPO_FIELD "Content-Disposition"
#define PSEUDOHEADER_PREFIX "Nmh-"
#define ATTACH_FIELD PSEUDOHEADER_PREFIX "Attach"
#define ATTACH_FIELD_ALT "Attach"
#define MHBUILD_FILE_PSEUDOHEADER PSEUDOHEADER_PREFIX "mhbuild-file-"
#define MHBUILD_ARGS_PSEUDOHEADER PSEUDOHEADER_PREFIX "mhbuild-args-"
/*
* Test for valid characters used in "token"
* as defined in RFC2045
*/
#define istoken(c) (isascii((unsigned char) c) \
&& !isspace ((unsigned char) c) \
&& !iscntrl ((unsigned char) c) && (c) != '(' \
&& (c) != ')' && (c) != '<' && (c) != '>' \
&& (c) != '@' && (c) != ',' && (c) != ';' \
&& (c) != ':' && (c) != '\\' && (c) != '"' \
&& (c) != '/' && (c) != '[' && (c) != ']' \
&& (c) != '?' && (c) != '=')
/*
* Definitions for RFC 2231 encoding
*/
#define istspecial(c) ((c) == '(' || (c) == ')' || (c) == '<' || (c) == '>' \
|| (c) == '@' || (c) == ',' || (c) == ';' \
|| (c) == ':' || (c) == '\\' || (c) == '"' \
|| (c) == '/' || (c) == '[' || (c) == ']' \
|| (c) == '?' || (c) == '=')
#define isparamencode(c) (!isascii((unsigned char) c) || \
iscntrl((unsigned char) c) || istspecial(c) || \
(c) == ' ' || (c) == '*' || (c) == '\'' || \
(c) == '%')
#define MAXTEXTPERLN 78
#define MAXLONGLINE 998
#define CPERLIN 76
#define BPERLIN (CPERLIN / 4)
#define LPERMSG 632
#define CPERMSG (LPERMSG * CPERLIN)
|
