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
|
// nullmailer -- a simple relay-only MTA
// Copyright (C) 1999-2003 Bruce Guenter <bruceg@em.ca>
//
// 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// You can contact me at <bruceg@em.ca>. There is also a mailing list
// available to discuss this package. To subscribe, send an email to
// <nullmailer-subscribe@lists.em.ca>.
#include "config.h"
#include "defines.h"
#include <unistd.h>
#include "ac/time.h"
#include "itoa.h"
#include "mystring/mystring.h"
mystring make_date()
{
char buf[256];
time_t t = time(0);
struct tm* l = localtime(&t);
strftime(buf, 256, "%a, %d %b %Y %H:%M:%S ", l);
#ifdef TM_HAS_GMTOFF
long tznum = l->TM_HAS_GMTOFF/60;
#else
long tznum = -timezone/60;
#if TM_HAS_ISDST
int daylight = l->TM_HAS_ISDST;
#endif // TM_HAS_ISDST
if(daylight)
tznum += 60;
#endif // TM_HAS_GMTOFF
char tz[6];
tz[0] = '+';
if(tznum < 0) {
tznum = -tznum;
tz[0] = '-';
}
long tzhours = tznum / 60;
tz[1] = (tzhours/10)%10 + '0';
tz[2] = tzhours%10 + '0';
long tzmins = tznum % 60;
tz[3] = (tzmins/10)%10 + '0';
tz[4] = tzmins%10 + '0';
tz[5] = 0;
return mystringjoin(buf) + tz;
}
extern mystring idhost;
// Message ID strings have the form SECONDS.USEC.PID.nullmailer@HOST
mystring make_messageid()
{
struct timeval tv;
gettimeofday(&tv, 0);
mystring tmp = mystringjoin("<") + itoa(tv.tv_sec) + ".";
tmp = tmp + itoa(tv.tv_usec, 6) + ".";
return tmp + itoa(getpid()) + ".nullmailer@" + idhost + ">";
}
|
