static int
get_pwnam (pwd_drv_t *drv, char *cmd)
{
struct passwd *pwd = getpwnam (cmd);
if (!pwd)
{
fprintf (drv->log, "getpwnam returns NULL for %s\n", cmd);
fflush (drv->log);
return send_error (drv, "error", "unknown_name");
}
size_t result_count = 0;
ErlDrvTermData *result = make_passwd (drv, pwd, &result_count);
if (!result)
{
return send_error (drv, "error", "Couldn't allocate memory");
}
int r = driver_output_term (drv->port,
result,
result_count);
driver_free (result);
return r;
}
static int
get_pwuid (pwd_drv_t *drv, char *cmd)
{
__uid_t uid = atoi (cmd);
struct passwd *pwd = getpwuid (uid);
if (!pwd)
{
fprintf (drv->log, "getpwuid returns NULL for %s\n", cmd);
fflush (drv->log);
return send_error (drv, "error", "unknown_uid");
}
size_t result_count = 0;
ErlDrvTermData *result = make_passwd (drv, pwd, &result_count);
if (!result)
{
return send_error (drv, "error", "Couldn't allocate memory");
}
int r = send_wrapped (driver_mk_port(drv->port),
result,
result_count);
driver_free (result);
return r;
}
/* ARGSUSED */
int *
yppasswdproc_update_1_svc(yppasswd *argp, struct svc_req *rqstp, SVCXPRT *transp)
{
static int res;
bzero((char *)&res, sizeof(res));
res = make_passwd(argp);
if (!svc_sendreply(transp, xdr_int, (char *)&res))
svcerr_systemerr(transp);
if (!svc_freeargs(transp, xdr_yppasswd, (caddr_t) argp)) {
syslog(LOG_ERR, "unable to free arguments");
exit(1);
}
return ((void *)&res);
}