Bindings: Flesh out the analog payload bindings

[libsigrok.git] / bindings / cxx / classes.cpp

diff --git a/bindings/cxx/classes.cpp b/bindings/cxx/classes.cpp
index 5e07c2c6f8744ad32ea0e388497bb851e2b536f2..5c0ae3d0a0fc7ccbdc3756f49aaa511cdfa6d45c 100644 (file)
--- a/bindings/cxx/classes.cpp
+++ b/bindings/cxx/classes.cpp
@@ -1227,6 +1227,58 @@ vector<shared_ptr<Channel>> Analog::channels()
        return result;
 }
 
+unsigned int Analog::unitsize() const
+{
+       return _structure->encoding->unitsize;
+}
+
+bool Analog::is_signed() const
+{
+       return _structure->encoding->is_signed;
+}
+
+bool Analog::is_float() const
+{
+       return _structure->encoding->is_float;
+}
+
+bool Analog::is_bigendian() const
+{
+       return _structure->encoding->is_bigendian;
+}
+
+int Analog::digits() const
+{
+       return _structure->encoding->digits;
+}
+
+bool Analog::is_digits_decimal() const
+{
+       return _structure->encoding->is_digits_decimal;
+}
+
+shared_ptr<Rational> Analog::scale()
+{
+       unique_ptr<Rational> scale;
+       scale.reset(new Rational(&(_structure->encoding->scale)));
+
+       if (scale)
+               return scale->share_owned_by(shared_from_this());
+       else
+               throw Error(SR_ERR_NA);
+}
+
+shared_ptr<Rational> Analog::offset()
+{
+       unique_ptr<Rational> offset;
+       offset.reset(new Rational(&(_structure->encoding->offset)));
+
+       if (offset)
+               return offset->share_owned_by(shared_from_this());
+       else
+               throw Error(SR_ERR_NA);
+}
+
 const Quantity *Analog::mq() const
 {
        return Quantity::get(_structure->meaning->mq);
@@ -1242,6 +1294,36 @@ vector<const QuantityFlag *> Analog::mq_flags() const
        return QuantityFlag::flags_from_mask(_structure->meaning->mqflags);
 }
 
+Rational::Rational(const struct sr_rational *structure) :
+       _structure(structure)
+{
+}
+
+Rational::~Rational()
+{
+}
+
+shared_ptr<Rational> Rational::share_owned_by(shared_ptr<Analog> _parent)
+{
+       return static_pointer_cast<Rational>(
+               ParentOwned::share_owned_by(_parent));
+}
+
+int64_t Rational::numerator() const
+{
+       return _structure->p;
+}
+
+uint64_t Rational::denominator() const
+{
+       return _structure->q;
+}
+
+float Rational::value() const
+{
+       return (float)(_structure->p) / (float)(_structure->q);
+}
+
 InputFormat::InputFormat(const struct sr_input_module *structure) :
        _structure(structure)
 {