void
VJ_Init(const char *j_arg)
{
char **av;
int i;
if (j_arg != NULL) {
av = VAV_Parse(j_arg, NULL, ARGV_COMMA);
AN(av);
if (av[0] != NULL)
ARGV_ERR("-j argument: %s\n", av[0]);
if (av[1] == NULL)
ARGV_ERR("-j argument is emtpy\n");
vjt = MGT_Pick(vj_choice, av[1], "jail");
CHECK_OBJ_NOTNULL(vjt, JAIL_TECH_MAGIC);
(void)vjt->init(av + 2);
VAV_Free(av);
} else {
/*
* Go through list of jail technologies until one
* succeeds, falling back to "none".
*/
for (i = 0; vj_choice[i].name != NULL; i++) {
vjt = vj_choice[i].ptr;
CHECK_OBJ_NOTNULL(vjt, JAIL_TECH_MAGIC);
if (!vjt->init(NULL))
break;
}
}
VSB_printf(vident, ",-j%s", vjt->name);
}
void
STV_Config(const char *spec)
{
char **av, buf[8];
const char *name;
struct stevedore *stv;
const struct stevedore *stv2;
int ac;
static unsigned seq = 0;
av = MGT_NamedArg(spec, &name, "-s");
AN(av);
if (av[1] == NULL)
ARGV_ERR("-s argument lacks strategy {malloc, file, ...}\n");
for (ac = 0; av[ac + 2] != NULL; ac++)
continue;
stv2 = MGT_Pick(STV_choice, av[1], "storage");
AN(stv2);
/* Append strategy to ident string */
VSB_printf(vident, ",-s%s", av[1]);
av += 2;
CHECK_OBJ_NOTNULL(stv2, STEVEDORE_MAGIC);
ALLOC_OBJ(stv, STEVEDORE_MAGIC);
AN(stv);
*stv = *stv2;
AN(stv->name);
if (name == NULL) {
bprintf(buf, "s%u", seq++);
name = buf;
}
stv->ident = strdup(name);
AN(stv->ident);
stv_check_ident(spec, stv->ident);
if (stv->init != NULL)
stv->init(stv, ac, av);
else if (ac != 0)
ARGV_ERR("(-s %s) too many arguments\n", stv->name);
AN(stv->allocobj);
AN(stv->methods);
if (!strcmp(stv->ident, TRANSIENT_STORAGE)) {
AZ(stv_transient);
stv_transient = stv;
} else
VTAILQ_INSERT_TAIL(&stevedores, stv, list);
/* NB: Do not free av, stevedore gets to keep it */
}
void
Wait_config(const char *arg)
{
ASSERT_MGT();
if (arg != NULL)
waiter = MGT_Pick(waiter_choice, arg, "waiter");
else
waiter = waiter_choice[0].ptr;
}
