Exemplo n.º 1
0
::Node*
TarFS::Directory::Lookup(const char* name, bool traverseLinks)
{
	TarFS::Entry* entry = LookupEntry(name);
	if (!entry)
		return NULL;

	Node* node = entry->ToNode();

	if (traverseLinks) {
		if (S_ISLNK(node->Type())) {
			Symlink* symlink = static_cast<Symlink*>(node);
			int fd = open_from(this, symlink->LinkPath(), O_RDONLY);
			if (fd >= 0) {
				node = get_node_from(fd);
				close(fd);
			}
		}
	}

	if (node)
		node->Acquire();

	return node;
}
Exemplo n.º 2
0
status_t
TarFS::Directory::GetNextNode(void* _cookie, Node** _node)
{
	EntryIterator* iterator = (EntryIterator*)_cookie;
	TarFS::Entry* entry = iterator->Next();

	if (entry != NULL) {
		*_node = entry->ToNode();
		return B_OK;
	}
	return B_ENTRY_NOT_FOUND;
}
Exemplo n.º 3
0
status_t
TarFS::Directory::GetNextEntry(void* _cookie, char* name, size_t size)
{
	EntryIterator* iterator = (EntryIterator*)_cookie;
	TarFS::Entry* entry = iterator->Next();

	if (entry != NULL) {
		strlcpy(name, entry->Name(), size);
		return B_OK;
	}

	return B_ENTRY_NOT_FOUND;
}
Exemplo n.º 4
0
::Node*
TarFS::Directory::LookupDontTraverse(const char* name)
{
	TarFS::Entry* entry = LookupEntry(name);
	if (!entry)
		return NULL;

	Node* node = entry->ToNode();
	if (node)
		node->Acquire();

	return node;
}
Exemplo n.º 5
0
TarFS::Entry*
TarFS::Directory::LookupEntry(const char* name)
{
	EntryIterator iterator(fEntries.GetIterator());

	while (iterator.HasNext()) {
		TarFS::Entry* entry = iterator.Next();
		if (strcmp(name, entry->Name()) == 0)
			return entry;
	}

	return NULL;
}