jehanne/sys/src/cmd/auth/lib/wrbio.c

60 lines
1.6 KiB
C

/*
* This file is part of the UCB release of Plan 9. It is subject to the license
* terms in the LICENSE file found in the top-level directory of this
* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
* part of the UCB release of Plan 9, including this file, may be copied,
* modified, propagated, or distributed except according to the terms contained
* in the LICENSE file.
*/
/* Portions of this file are Copyright (C) 2015-2018 Giacomo Tesio <giacomo@tesio.it>
* See /doc/license/gpl-2.0.txt for details about the licensing.
*/
/* Portions of this file are Copyright (C) 9front's team.
* See /doc/license/9front-mit for details about the licensing.
* See http://git.9front.org/plan9front/plan9front/HEAD/info.html for a list of authors.
*/
#include <u.h>
#include <lib9.h>
#include <bio.h>
#include <chartypes.h>
#include <authsrv.h>
#include "authcmdlib.h"
void
wrbio(char *file, Acctbio *a)
{
char buf[1024];
int i, fd, n;
fd = sys_open(file, OWRITE);
if(fd < 0){
fd = ocreate(file, OWRITE, 0660);
if(fd < 0)
error("can't create %s", file);
}
if(sys_seek(fd, 0, 2) < 0)
error("can't seek %s", file);
if(a->postid == 0)
a->postid = "";
if(a->name == 0)
a->name = "";
if(a->dept == 0)
a->dept = "";
if(a->email[0] == 0)
a->email[0] = strdup(a->user);
n = 0;
n += snprint(buf+n, sizeof(buf)-n, "%s|%s|%s|%s",
a->user, a->postid, a->name, a->dept);
for(i = 0; i < Nemail; i++){
if(a->email[i] == 0)
break;
n += snprint(buf+n, sizeof(buf)-n, "|%s", a->email[i]);
}
n += snprint(buf+n, sizeof(buf)-n, "\n");
jehanne_write(fd, buf, n);
sys_close(fd);
}