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Name	Size	Perms	Modified	Actions
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Lock	-	drwxr-xr-x	2022-02-23 11:31:26	Del
Lock.pm	1.22 KB	-rw-r--r--	2012-06-01 20:11:52	Edit Del
Manager.pm	1.86 KB	-rw-r--r--	2012-06-01 20:11:52	Edit Del
Simple.pm	25.37 KB	-rw-r--r--	2012-06-01 21:11:25	Edit Del

Editing: Lock.pm (1.22 KB)

;# $Id
;#
;#  @COPYRIGHT@
;#
;# $Log: Lock.pm,v $
;# Revision 0.3  2007/09/28 19:20:14  jv
;# Track where lock was issued in the code.
;#
;# Revision 0.2.1.1  2000/01/04 21:16:28  ram
;# patch1: track where lock was issued in the code
;#
;# Revision 0.2  1999/12/07 20:51:04  ram
;# Baseline for 0.2 release.
;#

use strict;

########################################################################
package LockFile::Lock;

#
# A lock instance -- deferred class.
#

#
# ->_lock_init
#
# Common lock initialization
#
# Attributes:
#
#	scheme		the LockFile::* object that created the lock
#	filename	where lock was taken
#	line		line in filename where lock was taken
#
sub _lock_init {
	my $self = shift;
	my ($scheme, $filename, $line) = @_;
	$self->{'scheme'} = $scheme;
	$self->{'filename'} = $filename;
	$self->{'line'} = $line;
}

#
# Common attribute access
#

sub scheme		{ $_[0]->{'scheme'} }
sub filename	{ $_[0]->{'filename'} }
sub line		{ $_[0]->{'line'} }

#
# ->release
#
# Release the lock
#
sub release {
	my $self = shift;
	return $self->scheme->release($self);
}

#
# ->where
#
# Returns '"filename", line #' where lock was taken.
#
sub where {
	my $self = shift;
	return sprintf '"%s", line %d', $self->filename, $self->line;
}

1;