ReadIndexStat
status_t ReadIndexStat(const char *name,
status_t error = volume->ReadIndexStat(name, st);
result = volume->ReadIndexStat((const char*)request->name.GetData(),
virtual status_t ReadIndexStat(const char *name,
virtual status_t ReadIndexStat(const char *name,
virtual status_t ReadIndexStat(const char *name,