/*
* read rc file as follows:
* 1. read [server] section
* 2. override with [server:user] section
* Since abcence of rcfile is not a bug, silently ignore that fact.
* rcfile never closed to reduce number of open/close operations.
*/
int
ncp_li_readrc(struct ncp_conn_loginfo *li) {
int i, val, error;
char uname[NCP_BINDERY_NAME_LEN*2+1];
char *sect = NULL, *p;
/*
* if info from cmd line incomplete, try to find existing
* connection and fill server/user from it.
*/
if (li->server[0] == 0 || li->user == NULL) {
int connHandle;
struct ncp_conn_stat cs;
if ((error = ncp_conn_scan(li, &connHandle)) != 0) {
ncp_error("no default connection found", errno);
return error;
}
ncp_conn_getinfo(connHandle, &cs);
ncp_li_setserver(li, cs.li.server);
ncp_li_setuser(li, cs.user);
ncp_li_setpassword(li, "");
ncp_disconnect(connHandle);
}
if (ncp_open_rcfile()) return 0;
for (i = 0; i < 2; i++) {
switch (i) {
case 0:
sect = li->server;
break;
case 1:
strcat(strcat(strcpy(uname,li->server),":"),li->user ? li->user : "******");
sect = uname;
break;
}
rc_getstringptr(ncp_rc, sect, "password", &p);
if (p)
ncp_li_setpassword(li, p);
rc_getint(ncp_rc,sect, "timeout", &li->timeout);
rc_getint(ncp_rc,sect, "retry_count", &li->retry_count);
rc_getint(ncp_rc,sect, "sig_level", &li->sig_level);
if (rc_getint(ncp_rc,sect,"access_mode",&val) == 0)
li->access_mode = val;
if(rc_getbool(ncp_rc,sect,"bindery",&val) == 0 && val) {
li->opt |= NCP_OPT_BIND;
}
}
return 0;
}
/*
* Unified command line/rc file parser
*/
int
opt_args_parse(struct rcfile *rcp, struct opt_args *ap, const char *sect,
opt_callback_t *callback)
{
int len, error;
for (; ap->opt; ap++) {
switch (ap->type) {
case OPTARG_STR:
if (rc_getstringptr(rcp, sect, ap->name, &ap->str) != 0)
break;
len = strlen(ap->str);
if (len > ap->ival) {
warnx("rc: argument for option '%c' (%s) too long\n", ap->opt, ap->name);
return EINVAL;
}
callback(ap);
break;
case OPTARG_BOOL:
error = rc_getbool(rcp, sect, ap->name, &ap->ival);
if (error == ENOENT)
break;
if (error)
return EINVAL;
callback(ap);
break;
case OPTARG_INT:
if (rc_getint(rcp, sect, ap->name, &ap->ival) != 0)
break;
if (((ap->flag & OPTFL_HAVEMIN) && ap->ival < ap->min) ||
((ap->flag & OPTFL_HAVEMAX) && ap->ival > ap->max)) {
warnx("rc: argument for option '%c' (%s) should be in [%d-%d] range\n",
ap->opt, ap->name, ap->min, ap->max);
return EINVAL;
}
callback(ap);
break;
default:
break;
}
}
return 0;
}
/* Function tries to get on/off value for given key */
static int
get_argument_bool(const char *sect_name, int sectno, struct nandsim_key *key,
struct rcfile *f)
{
int getres, val;
getres = rc_getbool(f, sect_name, sectno, key->keyname, &val);
if (getres != 0) {
if (key->mandatory != 0) {
error(MSG_MANDATORYKEYMISSING, key->keyname,
sect_name);
return (1);
} else
/* Non-mandatory key, not present -- skip */
return (0);
}
*(uint8_t *)key->field = (uint8_t)val;
return (0);
}
/*
* misc options parsing routines
*/
int
ncp_args_parserc(struct ncp_args *na, char *sect, ncp_setopt_t *set_callback) {
int len, error;
for (; na->opt; na++) {
switch (na->at) {
case NCA_STR:
if (rc_getstringptr(ncp_rc,sect,na->name,&na->str) == 0) {
len = strlen(na->str);
if (len > na->ival) {
fprintf(stderr,"rc: Argument for option '%c' (%s) too long\n",na->opt,na->name);
return EINVAL;
}
set_callback(na);
}
break;
case NCA_BOOL:
error = rc_getbool(ncp_rc,sect,na->name,&na->ival);
if (error == ENOENT) break;
if (error) return EINVAL;
set_callback(na);
break;
case NCA_INT:
if (rc_getint(ncp_rc,sect,na->name,&na->ival) == 0) {
if (((na->flag & NAFL_HAVEMIN) &&
(na->ival < na->min)) ||
((na->flag & NAFL_HAVEMAX) &&
(na->ival > na->max))) {
fprintf(stderr,"rc: Argument for option '%c' (%s) should be in [%d-%d] range\n",na->opt,na->name,na->min,na->max);
return EINVAL;
}
set_callback(na);
};
break;
default:
break;
}
}
return 0;
}
