1 #include "dat.h"
2 #include <thread.h>
3 #include "common.h"
4 
5 void
6 usage(void)
7 {
8 	fprint(2, "usage: %s recipient fromaddr-file mbox\n", argv0);
9 	threadexitsall("usage");
10 }
11 
12 void
13 main(int argc, char **argv)
14 {
15 	int fd;
16 	char now[30];
17 	Addr *a;
18 	char *deliveredto;
19 	Mlock *l;
20 	int bytes;
21 
22 	ARGBEGIN{
23 	}ARGEND;
24 
25 	if(argc != 3)
26 		usage();
27 
28 	deliveredto = strrchr(argv[0], '!');
29 	if(deliveredto == nil)
30 		deliveredto = argv[0];
31 	else
32 		deliveredto++;
33 	a = readaddrs(argv[1], nil);
34 	if(a == nil)
35 		sysfatal("missing from address");
36 
37 	l = syslock(argv[2]);
38 
39 	/* append to mbox */
40 	fd = open(argv[2], OWRITE);
41 	if(fd < 0)
42 		sysfatal("opening mailbox: %r");
43 	seek(fd, 0, 2);
44 	strncpy(now, ctime(time(0)), sizeof(now));
45 	now[28] = 0;
46 	if(fprint(fd, "From %s %s\n", a->val, now) < 0)
47 		sysfatal("writing mailbox: %r");
48 
49 	/* copy message handles escapes and any needed new lines */
50 	bytes = appendfiletombox(0, fd);
51 	if(bytes < 0)
52 		sysfatal("writing mailbox: %r");
53 
54 	close(fd);
55 	sysunlock(l);
56 
57 	/* log it */
58 	syslog(0, "mail", "delivered %s From %s %s (%s) %d", deliveredto,
59 		a->val, now, argv[0], bytes);
60 	exits(0);
61 }