# install_check.pl do 'iscsi-tgtd-lib.pl'; # is_installed(mode) # For mode 1, returns 2 if the server is installed and configured for use by # Webmin, 1 if installed but not configured, or 0 otherwise. # For mode 0, returns 1 if installed, 0 if not sub is_installed { my ($mode) = @_; my $err = &check_config(); return $err ? 0 : $mode + 1; }