Function GetDirName

src/leveldb/db/fault_injection_test.cc:39–46

Assume a filename, and not a directory name like "/foo/bar/"

// Assume a filename, and not a directory name like "/foo/bar/"
static std::string GetDirName(const std::string& filename) {
  size_t found = filename.find_last_of("/\\");
  if (found == std::string::npos) {
    return "";
  } else {
    return filename.substr(0, found);
  }
}

Status SyncDir(const std::string& dir) {
  // As this is a test it isn't required to *actually* sync this directory.