cmdline.pm

开源备份软件源码 AMANDA, the Advanced Maryland Automatic Network Disk Archiver, is a backup system that a

# This file was automatically generated by SWIG (http://www.swig.org).
# Version 1.3.31
#
# Don't modify this file, modify the SWIG interface instead.

package Amanda::Cmdline;
require Exporter;
require DynaLoader;
@ISA = qw(Exporter DynaLoader);
package Amanda::Cmdlinec;
bootstrap Amanda::Cmdline;
package Amanda::Cmdline;
@EXPORT = qw( );

# ---------- BASE METHODS -------------

package Amanda::Cmdline;

sub TIEHASH {
    my ($classname,$obj) = @_;
    return bless $obj, $classname;
}

sub CLEAR { }

sub FIRSTKEY { }

sub NEXTKEY { }

sub FETCH {
    my ($self,$field) = @_;
    my $member_func = "swig_${field}_get";
    $self->$member_func();
}

sub STORE {
    my ($self,$field,$newval) = @_;
    my $member_func = "swig_${field}_set";
    $self->$member_func($newval);
}

sub this {
    my $ptr = shift;
    return tied(%$ptr);
}


# ------- FUNCTION WRAPPERS --------

package Amanda::Cmdline;

*format_dumpspec_components = *Amanda::Cmdlinec::format_dumpspec_components;
*parse_dumpspecs = *Amanda::Cmdlinec::parse_dumpspecs;

############# Class : Amanda::Cmdline::dumpspec_t ##############

package Amanda::Cmdline::dumpspec_t;
use vars qw(@ISA %OWNER %ITERATORS %BLESSEDMEMBERS);
@ISA = qw( Amanda::Cmdline );
%OWNER = ();
%ITERATORS = ();
*swig_host_get = *Amanda::Cmdlinec::dumpspec_t_host_get;
*swig_host_set = *Amanda::Cmdlinec::dumpspec_t_host_set;
*swig_disk_get = *Amanda::Cmdlinec::dumpspec_t_disk_get;
*swig_disk_set = *Amanda::Cmdlinec::dumpspec_t_disk_set;
*swig_datestamp_get = *Amanda::Cmdlinec::dumpspec_t_datestamp_get;
*swig_datestamp_set = *Amanda::Cmdlinec::dumpspec_t_datestamp_set;
*swig_level_get = *Amanda::Cmdlinec::dumpspec_t_level_get;
*swig_level_set = *Amanda::Cmdlinec::dumpspec_t_level_set;
sub new {
    my $pkg = shift;
    my $self = Amanda::Cmdlinec::new_dumpspec_t(@_);
    bless $self, $pkg if defined($self);
}

sub DESTROY {
    return unless $_[0]->isa('HASH');
    my $self = tied(%{$_[0]});
    return unless defined $self;
    delete $ITERATORS{$self};
    if (exists $OWNER{$self}) {
        Amanda::Cmdlinec::delete_dumpspec_t($self);
        delete $OWNER{$self};
    }
}

*format = *Amanda::Cmdlinec::dumpspec_t_format;
sub DISOWN {
    my $self = shift;
    my $ptr = tied(%$self);
    delete $OWNER{$ptr};
}

sub ACQUIRE {
    my $self = shift;
    my $ptr = tied(%$self);
    $OWNER{$ptr} = 1;
}


# ------- VARIABLE STUBS --------

package Amanda::Cmdline;

*CMDLINE_PARSE_DATESTAMP = *Amanda::Cmdlinec::CMDLINE_PARSE_DATESTAMP;
*CMDLINE_PARSE_LEVEL = *Amanda::Cmdlinec::CMDLINE_PARSE_LEVEL;
*CMDLINE_EMPTY_TO_WILDCARD = *Amanda::Cmdlinec::CMDLINE_EMPTY_TO_WILDCARD;

@EXPORT_OK = ();
%EXPORT_TAGS = ();

=head1 NAME

Amanda::Cmdline - utilities for handling command lines

=head1 SYNOPSIS

  use Amanda::Cmdline;

  my $spec = Amanda::Cmdline::dumpspec_t->new($host, $disk, $datestamp, $level);
  print "host: $spec->{'host'}; disk: $spec->{'disk'}\n";

  my @specs = Amanda::Cmdline::parse_dumpspecs(["host", "disk", "date"],
			    $Amanda::Cmdline::CMDLINE_PARSE_DATESTAMP);
  
=head1 API STATUS

Will change.

=head1 Amanda::Cmdline::dumpspec_t Objects

=head2 Instance Variables

=over

=item C<$host>

=item C<$disk>

=item C<$datestamp>

=item C<$level>

=back

=head2 Methods

=over

=item C<format()>

Format the dumpspec as a string.

=back

=head1 Functions

=over

=item C<format_dumpspec_components($host, $disk, $datestamp, $level)>

This function returns a string representing the formatted form of the given dumpspec.  This formatting
is the same as performed by C<format_dumpspec_components>, but does not need a C<dumpspec_t>.

=item C<parse_dumpspecs(@cmdline, $flags)> 

This function parses C<@cmdline> into a list of C<dumpspec_t> objects,
according to C<$flags>, which is a logical combination of zero or
more of C<$CMDLINE_PARSE_DATESTAMP> to recognize datestamps and
C<$CMDLINE_PARSE_LEVEL> to recognize levels.

=back

=head1 SEE ALSO

L<Amanda::Config> handles C<-o> options itself, through C<config_overwrites>.

=cut

push @EXPORT_OK, qw(cmdline_parse_dumpspecs_flags_to_strings);
push @{$EXPORT_TAGS{"cmdline_parse_dumpspecs_flags"}}, qw(cmdline_parse_dumpspecs_flags_to_strings);

my %_cmdline_parse_dumpspecs_flags_VALUES;
#Convert a flag value to a list of names for flags that are set.
sub cmdline_parse_dumpspecs_flags_to_strings {
    my ($flags) = @_;
    my @result = ();

    for my $k (keys %_cmdline_parse_dumpspecs_flags_VALUES) {
	my $v = $_cmdline_parse_dumpspecs_flags_VALUES{$k};

	#is this a matching flag?
	if (($v == 0 && $flags == 0) || ($v != 0 && ($flags & $v) == $v)) {
	    push @result, $k;
	}
    }

#by default, just return the number as a 1-element list
    if (!@result) {
	return ($flags);
    }

    return @result;
}

push @EXPORT_OK, qw($CMDLINE_PARSE_DATESTAMP);
push @{$EXPORT_TAGS{"cmdline_parse_dumpspecs_flags"}}, qw($CMDLINE_PARSE_DATESTAMP);

$_cmdline_parse_dumpspecs_flags_VALUES{"CMDLINE_PARSE_DATESTAMP"} = $CMDLINE_PARSE_DATESTAMP;

push @EXPORT_OK, qw($CMDLINE_PARSE_LEVEL);
push @{$EXPORT_TAGS{"cmdline_parse_dumpspecs_flags"}}, qw($CMDLINE_PARSE_LEVEL);

$_cmdline_parse_dumpspecs_flags_VALUES{"CMDLINE_PARSE_LEVEL"} = $CMDLINE_PARSE_LEVEL;

push @EXPORT_OK, qw($CMDLINE_EMPTY_TO_WILDCARD);
push @{$EXPORT_TAGS{"cmdline_parse_dumpspecs_flags"}}, qw($CMDLINE_EMPTY_TO_WILDCARD);

$_cmdline_parse_dumpspecs_flags_VALUES{"CMDLINE_EMPTY_TO_WILDCARD"} = $CMDLINE_EMPTY_TO_WILDCARD;
1;