2 files changed, 92 insertions, 1 deletions
diff --git a/src/MuxElements.cpp b/src/MuxElements.cpp
index 773ec17..b2f8bca 100644
--- a/src/MuxElements.cpp
+++ b/src/MuxElements.cpp
@@ -662,4 +662,54 @@ unsigned short DabSubchannel::getSizeDWord(void) const
     return (bitrate * 3) >> 3;
 }
 
+static string lsn_to_rc_name(uint16_t lsn)
+{
+    std::stringstream ss;
+    ss << "linkset" <<
+        std::uppercase <<
+        std::setfill('0') <<
+        std::setw(4) <<
+        std::hex <<
+        lsn;
 
+    return ss.str();
+}
+
+LinkageSet::LinkageSet(uint16_t lsn, bool hard, bool international) :
+    RemoteControllable(lsn_to_rc_name(lsn)),
+    m_lsn(lsn),
+    m_active(false),
+    m_hard(hard),
+    m_international(international)
+{
+    RC_ADD_PARAMETER(active, "Activate this linkage set [0 or 1]");
+}
+
+void LinkageSet::set_parameter(const string& parameter, const string& value)
+{
+    if (parameter == "active") {
+        stringstream ss;
+        ss << value;
+        ss >> m_active;
+    }
+    else {
+        stringstream ss;
+        ss << "Parameter '" << parameter <<
+            "' is not exported by controllable " << get_rc_name();
+        throw ParameterError(ss.str());
+    }
+}
+
+const string LinkageSet::get_parameter(const string& parameter) const
+{
+    stringstream ss;
+    if (parameter == "active") {
+        ss << m_active;
+    }
+    else {
+        ss << "Parameter '" << parameter <<
+            "' is not exported by controllable " << get_rc_name();
+        throw ParameterError(ss.str());
+    }
+    return ss.str();
+}
diff --git a/src/MuxElements.h b/src/MuxElements.h
index 7056121..47de4e3 100644
--- a/src/MuxElements.h
+++ b/src/MuxElements.h
@@ -191,8 +191,9 @@ class DabLabel
 
 class DabService;
 class DabComponent;
-
 class DabSubchannel;
+class LinkageSet;
+
 class dabEnsemble : public RemoteControllable {
     public:
         dabEnsemble()
@@ -228,6 +229,7 @@ class dabEnsemble : public RemoteControllable {
         std::vector<DabSubchannel*> subchannels;
 
         std::vector<std::shared_ptr<AnnouncementCluster> > clusters;
+        std::list<std::shared_ptr<LinkageSet> > linkagesets;
 };
 
 
@@ -421,6 +423,45 @@ class DabService : public RemoteControllable
         DabService(const DabService& other);
 };
 
+enum class ServiceLinkType {dab, fm, drm, amss};
+
+/* Represent one link inside a linkage set */
+struct ServiceLink {
+    ServiceLinkType type;
+    uint16_t id;
+    uint8_t ecc;
+};
+
+/* Represents a linkage set linkage sets according to
+ * TS 103 176 Clause 5.2.3 "Linkage sets". This information will
+ * be encoded in FIG 0/6.
+ */
+class LinkageSet : public RemoteControllable {
+    public:
+        LinkageSet(uint16_t lsn, bool hard, bool international);
+
+    private:
+        /* Linkage Set Number is a 12-bit number that identifies the linkage
+         * set in a country (requires coordination between multiplex operators
+         * in a country)
+         */
+        uint16_t m_lsn;
+
+        bool m_active; // Remote-controllable
+        bool m_hard;
+        bool m_international;
+
+        DabService *m_keyservice;
+        std::list<ServiceLink> id_list;
+
+        /* Remote control */
+        virtual void set_parameter(const std::string& parameter,
+               const std::string& value);
+
+        /* Getting a parameter always returns a string. */
+        virtual const std::string get_parameter(const std::string& parameter) const;
+};
+
 std::vector<DabSubchannel*>::iterator getSubchannel(
         std::vector<DabSubchannel*>& subchannels, int id);