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# SPDX-License-Identifier: BSD-3-Clause
#
# Copyright 2012 Raritan Inc. All rights reserved.
package Raritan::RPC::ValObjCodec;
use strict;
use warnings;
use Raritan::RPC::Registry;
use Raritan::RPC::Exception;
sub encode($) {
my ($valobj) = @_;
if (!defined $valobj || !defined $valobj->{'_typeId'}) {
return undef;
}
my $codec_class = Raritan::RPC::Registry::findCodecClass($valobj->{'_typeId'});
if (!defined $codec_class) {
throw Raritan::RPC::JsonRpcErrorException("No codec found for $valobj->{'_typeId'}");
}
my $encoder = $codec_class->can('encode');
return $encoder->($valobj);
}
sub decode($$$) {
my ($agent, $ref, $classname) = @_;
if (!defined $ref) {
return undef;
}
# try to find a compatible codec for the type ID reported by the server
my $codec_class = Raritan::RPC::Registry::findCodecClass($ref->{'type'});
if (!defined $codec_class) {
# no compatible codec found; use class from the IDL signature
$codec_class = Raritan::RPC::Registry::findCodecClass($classname);
}
if (!defined $codec_class) {
throw Raritan::RPC::JsonRpcErrorException("No codec found for $ref->{'type'}");
}
my $decoder = $codec_class->can('decode');
my $decoded = $decoder->($agent, $ref->{'value'});
$decoded->{'_typeId'} = $ref->{'type'};
return $decoded;
}
1;
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