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98_telnet.pm: fix unicode for latin1 terminals (Forum #126088)

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git-svn-id: https://svn.fhem.de/fhem/trunk@25698 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
rudolfkoenig 2022-02-18 14:59:46 +00:00
parent 66656119b0
commit c82f77ee6a
1 changed files with 15 additions and 5 deletions
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20
fhem/FHEM/98_telnet.pm
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@ -219,7 +219,10 @@ telnet_Read($)
}
}
$buf = Encode::decode('UTF-8', $buf) if($unicodeEncoding);
if($unicodeEncoding) {
my $enc = $hash->{encoding} eq "latin1" ? "Latin1" : "UTF-8";
$buf = Encode::decode($enc, $buf);
}
$hash->{BUF} .= $buf;
my @ret;
my $gotCmd;
@ -255,7 +258,8 @@ telnet_Read($)
$cmd = $hash->{prevlines} . $cmd;
undef($hash->{prevlines});
}
$cmd = latin1ToUtf8($cmd) if( $hash->{encoding} eq "latin1" );
$cmd = latin1ToUtf8($cmd)
if(!$unicodeEncoding && $hash->{encoding} eq "latin1");
$ret = AnalyzeCommandChain($hash, $cmd);
push @ret, $ret if(defined($ret));
}
@ -297,14 +301,20 @@ telnet_Output($$$)
my ($hash,$ret,$nonl) = @_;
if($ret && defined($hash->{CD})) {
$ret = utf8ToLatin1($ret) if( $hash->{encoding} eq "latin1" );
if($unicodeEncoding) {
$ret = Encode::encode($hash->{encoding} eq "latin1" ? "Latin1" : "UTF-8", $ret);
} else {
$ret = utf8ToLatin1($ret) if($hash->{encoding} eq "latin1");
$ret = Encode::encode('UTF-8', $ret)
if(utf8::is_utf8($ret) && $ret =~ m/[^\x00-\xFF]/);
}
if(!$nonl) { # AsyncOutput stuff
$ret = "\n$ret\n$hash->{prompt} " if( $hash->{showPrompt});
$ret = "$ret\n" if(!$hash->{showPrompt});
}
for(;;) {
$ret = Encode::encode('UTF-8', $ret) if($unicodeEncoding ||
utf8::is_utf8($ret) && $ret =~ m/[^\x00-\xFF]/);
my $l = syswrite($hash->{CD}, $ret);
last if(!$l || $l == length($ret));
$ret = substr($ret, $l);