void BOMFilesBTree::listDirectory(uint32_t parentID, std::map<uint32_t, BOMPathElement>& contents)
{
std::vector<BOMBTreeNode> leaves;
BOMPathKey key;
contents.clear();
key.parentItemID = htobe32(parentID);
key.name[0] = 0;
leaves = findLeafNodes(&key, BOMFilesBTree::KeyComparator(keyComparator));
for (BOMBTreeNode& leaf : leaves)
{
BOMBTreeNode::RecordIterator<BOMPathKey> it;
it = std::lower_bound(leaf.begin<BOMPathKey>(), leaf.end<BOMPathKey>(), key.parentItemID,
[](const BOMPathKey* k, uint32_t v) {
return be(k->parentItemID) < be(v);
});
while (it != leaf.end<BOMPathKey>())
{
BOMPathKey* lkey;
BOMLeafDescriptor* ldesc;
BOMPathRecord* ldata;
lkey = *it;
if (lkey->parentItemID != key.parentItemID)
break;
ldesc = leaf.getRecordData<BOMLeafDescriptor>(it.index());
ldata = m_store->getBlockData<BOMPathRecord>(be(ldesc->recordID));
// TODO: size64
contents[be(ldesc->itemID)] = BOMPathElement(lkey->name, ldata, 0);
++it;
}
}
}
std::map<std::string, std::vector<uint8_t>> HFSAttributeBTree::getattr(HFSCatalogNodeID cnid)
{
HFSPlusAttributeKey key;
std::vector<HFSBTreeNode> leaves;
std::map<std::string, std::vector<uint8_t>> rv;
memset(&key, 0, sizeof(key));
key.fileID = htobe32(cnid);
leaves = findLeafNodes((Key*) &key, cnidComparator);
for (const HFSBTreeNode& leaf : leaves)
{
for (int i = 0; i < leaf.recordCount(); i++)
{
HFSPlusAttributeKey* recordKey = leaf.getRecordKey<HFSPlusAttributeKey>(i);
HFSPlusAttributeDataInline* data;
std::vector<uint8_t> vecData;
std::string name;
if (be(recordKey->fileID) != cnid)
continue;
data = leaf.getRecordData<HFSPlusAttributeDataInline>(i);
// process data
if (be(data->recordType) != kHFSPlusAttrInlineData)
continue;
vecData = std::vector<uint8_t>(data->attrData, &data->attrData[be(data->attrSize)]);
name = UnicharToString(be(recordKey->attrNameLength), recordKey->attrName);
rv[name] = vecData;
}
}
return rv;
}
