static uint32
__bro_table_val_hash(BroTableVal *tv)
{
uint32 result;
D_ENTER;
if (! tv)
D_RETURN_(0);
result = __bro_sobject_hash((BroSObject*) tv->table_type);
result ^= __bro_sobject_hash((BroSObject*) tv->attrs);
result ^= __bro_table_hash(tv->table);
D_RETURN_(result);
}
static uint32
__bro_val_hash(BroVal *val)
{
uint32 result;
int i;
D_ENTER;
if (! val)
D_RETURN_(0);
result = __bro_sobject_hash((BroSObject*) val->val_type);
switch (val->val_type->internal_tag)
{
case BRO_INTTYPE_INT:
case BRO_INTTYPE_UNSIGNED:
result ^= val->val_int64;
break;
case BRO_INTTYPE_IPADDR:
for ( i = 0; i < 4; ++i )
result ^= val->val_addr.addr[i];
break;
case BRO_INTTYPE_DOUBLE:
result ^= (uint32) val->val_double;
break;
case BRO_INTTYPE_STRING:
result ^= __bro_ht_str_hash(val->val_str.str_val);
break;
case BRO_INTTYPE_SUBNET:
for ( i = 0; i < 4; ++i )
result ^= val->val_subnet.sn_net.addr[i];
result ^= val->val_subnet.sn_width;
break;
case BRO_INTTYPE_OTHER:
D(("WARNING -- __bro_val_hash() invoked on derived type.\n"));
break;
default:
D(("Unknown internal type tag: %i\n", val->val_type->internal_tag));
break;
}
D_RETURN_(result);
}
static uint32
__bro_list_val_hash(BroListVal *lv)
{
uint32 result;
BroList *l;
D_ENTER;
if (! lv)
D_RETURN_(0);
result = lv->len ^ lv->type_tag;
for (l = lv->list; l; l = __bro_list_next(l))
result ^= __bro_sobject_hash((BroSObject *) __bro_list_data(l));
D_RETURN_(result);
}
uint32
__bro_vector_hash(BroVector *vec)
{
int i;
uint32 result;
D_ENTER;
if ( ! vec )
D_RETURN_(0);
result = vec->length;
for ( i = 0; i < vec->length; ++i )
result ^= __bro_sobject_hash((BroSObject*) vec->vector[i]);
D_RETURN_(result);
}
