X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=bindings%2Fperl-shared%2FRRDs.pm;h=5fd1ced618086ac76a5b0d26f7390c442f1c5b12;hb=361a0fd38d7adf95847508f54c0bde9b3f98662e;hp=fbe44784cded7ca0fc691ca4f77baac1e113d238;hpb=bf7d0302ab2ff46038f7002a9eab76f4105c3cee;p=rrdtool.git diff --git a/bindings/perl-shared/RRDs.pm b/bindings/perl-shared/RRDs.pm index fbe4478..5fd1ced 100644 --- a/bindings/perl-shared/RRDs.pm +++ b/bindings/perl-shared/RRDs.pm @@ -7,7 +7,7 @@ use vars qw(@ISA $VERSION); require DynaLoader; -$VERSION = 1.100001; +$VERSION=1.2008; bootstrap RRDs $VERSION; @@ -16,7 +16,7 @@ __END__ =head1 NAME -RRDs - Access rrdtool as a shared module +RRDs - Access RRDtool as a shared module =head1 SYNOPSIS @@ -26,17 +26,19 @@ RRDs - Access rrdtool as a shared module RRDs::info ... RRDs::create ... RRDs::update ... + RRDs::updatev ... RRDs::graph ... RRDs::fetch ... RRDs::tune ... + RRDs::times(start, end) =head1 DESCRIPTION =head2 Calling Sequence -This module accesses rrdtool functionality directly from within perl. The +This module accesses RRDtool functionality directly from within perl. The arguments to the functions listed in the SYNOPSIS are explained in the regular -rrdtool documentation. The commandline call +RRDtool documentation. The commandline call rrdtool update mydemo.rrd --template in:out N:12:13 @@ -50,6 +52,10 @@ Note that is also valid. +The RRDs::times function takes two parameters: a "start" and "end" time. +These should be specified in the B format +used by RRDtool. See the B documentation for a detailed +explanation on how to specify time. =head2 Error Handling @@ -67,8 +73,8 @@ then the previous function has completed its task successfully. =head2 Return Values -The functions RRDs::last, RRDs::graph, RRDs::info and RRDs::fetch return their -findings. +The functions RRDs::last, RRDs::graph, RRDs::info, RRDs::fetch and RRDs::times +return their findings. B returns a single INTEGER representing the last update time. @@ -82,7 +88,7 @@ created image and results of the PRINT arguments. print "Averages: ", (join ", ", @$averages); B returns a pointer to a hash. The keys of the hash -represent the property names of the rrd and the values of the hash are +represent the property names of the RRD and the values of the hash are the values of the properties. $hash = RRDs::info "example.rrd"; @@ -114,6 +120,9 @@ integers, a pointer to an array and a pointer to a array of pointers. print "\n"; } +B returns two integers which are the number of seconds since +epoch (1970-01-01) for the supplied "start" and "end" arguments, respectively. + See the examples directory for more ways to use this extension. =head1 NOTE