+RESULT eServiceFS::getNext(eServiceReference &ptr)
+{
+ if (!m_list_valid)
+ {
+ m_list_valid = 1;
+ int res = getContent(m_list);
+ if (res)
+ return res;
+ }
+
+ if (!m_list.size())
+ {
+ ptr = eServiceReference();
+ return -ERANGE;
+ }
+
+ ptr = m_list.front();
+ m_list.pop_front();
+ return 0;
+}
+
+int eServiceFS::compareLessEqual(const eServiceReference &a, const eServiceReference &b)
+{
+ /* directories first */
+ if ((a.flags & ~b.flags) & eServiceReference::isDirectory)
+ return 1;
+ else if ((~a.flags & b.flags) & eServiceReference::isDirectory)
+ return 0;
+ /* sort by filename */
+ else
+ return a.path < b.path;
+}
+
+RESULT eServiceFS::startEdit(ePtr<iMutableServiceList> &res)
+{
+ res = 0;
+ return -1;
+}
+