What would be simpler than returning them in a hash? ...oh yeah, returning them in a list! Here ya go.
void
tdSensor()
CODE:
{
char protocol[_MAX_PROTOCOL_LEN + 1];
char model[_MAX_MODEL_LEN + 1];
int id;
int dataTypes;
int rv = tdSensor(
protocol, sizeof(protocol),
model, sizeof(model),
&id,
&dataTypes
);
if (rv != TELLSTICK_SUCCESS) {
XSRETURN(0);
}
EXTEND(SP, 4);
ST(0) = sv_2mortal(newSVpv(protocol, 0)));
ST(1) = sv_2mortal(newSVpv(model, 0));
ST(2) = sv_2mortal(newIV(id));
ST(3) = sv_2mortal(newIV(dataTypes));
XSRETURN(4);
}
Usage:
use feature qw( say );
while (my ($protocol, $model, $id, $dataTypes) = tdSensor()) {
say join ', ',
"protocol: $protocol",
"model: $model",
"sensorId: $id",
"dataTypes: $dataTypes";
}
Untested.
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