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Added toIP() function - Line #2054

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@968 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
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sakolish 2008-04-02 19:39:39 +00:00
parent a78132c113
commit 6e8b437328
1 changed files with 16 additions and 0 deletions
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16
perl-xCAT-2.0/xCAT/Utils.pm
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@ -2049,4 +2049,20 @@ sub get_ServiceNode
}
# IPv4 function to convert hostname to IP address
sub toIP {
if ($_[0] =~ /^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/) {
return([0,$_[0]]);
}
my $packed_ip = gethostbyname($_[0]);
if( !$packed_ip or $! ) {
return([1,"Cannot Resolve: $_[0]\n"]);
}
return([0,inet_ntoa($packed_ip)]);
}
1;