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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
|
%{
/* gperf --struct-type --readonly-table --enum --global -K field_name -N header_entry --ignore-case */
/* Contributed by Bruce Lilly
derived from http://users.erols.com/blilly/mailparse/fields.gperf */
#include <string.h>
%}
struct header_state { const char *field_name; };
%%
Accept-Language
Action
Alternate-Recipient
Approved
Archive
Arrival-Date
Autoforwarded
Autosubmitted
Bcc
Cc
Comments
Complaints-To
Content-alternative
Content-Base
Content-Description
Content-Disposition
Content-Duration
Content-Features
Content-ID
Content-Language
Content-Location
Content-MD5
Content-Transfer-Encoding
Content-Type
Control
Conversion
Conversion-With-Loss
DL-Expansion-History
DSN-Gateway
Date
Deferred-Delivery
Delivery-Date
Diagnostic-Code
Discarded-X400-IPMS-Extensions
Discarded-X400-MTS-Extensions
Disclose-Recipients
Disposition
Disposition-Notification-Options
Disposition-Notification-To
Distribution
Encrypted
Error
Expires
Failure
Final-Log-ID
Final-Recipient
Followup-To
From
Generate-Delivery-Report
Importance
In-Reply-To
Incomplete-Copy
Injector-Info
Keywords
Last-Attempt-Date
Latest-Delivery-Time
Lines
List-Archive
List-Help
List-ID
List-Post
List-Owner
List-Subscribe
List-Unsubscribe
MDN-Gateway
Media-Accept-Features
MIME-Version
Mail-Copies-To
Message-ID
Message-Type
Newsgroups
Organization
Original-Encoded-Information-Types
Original-Envelope-ID
Original-Message-ID
Original-Recipient
Originator-Return-Address
Path
Posted-And-Mailed
Prevent-Nondelivery-Report
Priority
Received
Received-content-MIC
Received-From-MTA
References
Remote-MTA
Reply-By
Reply-To
Reporting-MTA
Reporting-UA
Return-Path
Sender
Sensitivity
Status
Subject
Summary
Supersedes
To
User-Agent
Warning
Will-Retry-Until
X400-Content-Identifier
X400-Content-Return
X400-Content-Type
X400-MTS-Identifier
X400-Originator
X400-Received
X400-Recipients
Xref
%%
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
static int
my_case_strcmp (const char *s1, const char *s2)
{
for (;;)
{
unsigned char c1 = *s1++;
unsigned char c2 = *s2++;
if (c1 >= 'A' && c1 <= 'Z')
c1 += 'a' - 'A';
if (c2 >= 'A' && c2 <= 'Z')
c2 += 'a' - 'A';
if (c1 != 0 && c1 == c2)
continue;
return (int)c1 - (int)c2;
}
}
int
main (int argc, char *argv[])
{
int i, j, k, n, exitcode;
size_t len;
const struct header_state *hs;
n = 1;
if (argc > 1)
n = atoi (argv[1]);
if (n < 1)
n = 1;
exitcode = 0;
for (i = 0; i < n; i++)
{
for (j = 0; j <= MAX_HASH_VALUE; j++)
{
const char *s = wordlist[j].field_name;
len = strlen (s);
if (len)
{
hs = header_entry (s, len);
if (!(hs && strcmp (hs->field_name, s) == 0))
{
fprintf (stderr, "%s != %s\n", s, hs ? hs->field_name : "(null)");
exitcode = 1;
}
}
}
for (j = 0; j <= MAX_HASH_VALUE; j++)
{
char s[MAX_WORD_LENGTH+1];
/* expensive copy with case conversion (for testing) */
strcpy (s, wordlist[j].field_name);
len = strlen (s);
if (len)
{
for (k = 0; k < len; k++)
if (isupper ((unsigned char) s[k]))
s[k] = tolower ((unsigned char) s[k]);
else if (islower ((unsigned char) s[k]))
s[k] = toupper ((unsigned char) s[k]);
hs = header_entry (s, len);
if (!(hs && my_case_strcmp (hs->field_name, s) == 0))
{
fprintf (stderr, "%s != %s\n", s, hs ? hs->field_name : "(null)");
exitcode = 1;
}
}
}
hs = header_entry ("Dave", 4);
if (hs)
{
fprintf (stderr, "Dave == %s\n", hs->field_name);
exitcode = 1;
}
}
return exitcode;
}
|
