1 #include <u.h>
2 #include <libc.h>
3 #include <bio.h>
4 #include <ctype.h>
5 #include "authcmdlib.h"
6
7 void
wrbio(char * file,Acctbio * a)8 wrbio(char *file, Acctbio *a)
9 {
10 char buf[1024];
11 int i, fd, n;
12
13 fd = open(file, OWRITE);
14 if(fd < 0)
15 error("can't open %s", file);
16 if(seek(fd, 0, 2) < 0)
17 error("can't seek %s", file);
18
19 if(a->postid == 0)
20 a->postid = "";
21 if(a->name == 0)
22 a->name = "";
23 if(a->dept == 0)
24 a->dept = "";
25 if(a->email[0] == 0)
26 a->email[0] = strdup(a->user);
27
28 n = 0;
29 n += snprint(buf+n, sizeof(buf)-n, "%s|%s|%s|%s",
30 a->user, a->postid, a->name, a->dept);
31 for(i = 0; i < Nemail; i++){
32 if(a->email[i] == 0)
33 break;
34 n += snprint(buf+n, sizeof(buf)-n, "|%s", a->email[i]);
35 }
36 n += snprint(buf+n, sizeof(buf)-n, "\n");
37
38 write(fd, buf, n);
39 close(fd);
40 }
41