get_unit_tags() methods for manual or OTA aliases (#1077)

* add get functions for unit tags

* add functions to system level

Author: taclane

trunk-recorder/systems/system.h

@@ -151,6 +151,8 @@ class System {
   virtual std::vector<double> get_channels() = 0;
   virtual std::vector<double> get_control_channels() = 0;
   virtual std::vector<Talkgroup *> get_talkgroups() = 0;
+  virtual std::vector<UnitTag *> get_unit_tags() = 0;
+  virtual std::vector<UnitTagOTA *> get_unit_tags_ota() = 0;
   virtual void set_bandplan(std::string) = 0;
   virtual std::string get_bandplan() = 0;
   virtual void set_bandfreq(int) = 0;

trunk-recorder/systems/system_impl.cc

@@ -400,6 +400,21 @@ std::vector<double> System_impl::get_channels() {
 std::vector<Talkgroup *> System_impl::get_talkgroups() {
   return talkgroups->get_talkgroups();
 }
+
+std::vector<UnitTag *> System_impl::get_unit_tags() {
+  if (unit_tags) {
+    return unit_tags->get_unit_tags();
+  }
+  return std::vector<UnitTag *>();
+}
+
+std::vector<UnitTagOTA *> System_impl::get_unit_tags_ota() {
+  if (unit_tags) {
+    return unit_tags->get_unit_tags_ota();
+  }
+  return std::vector<UnitTagOTA *>();
+}
+
 int System_impl::channel_count() {
   return channels.size();
 }

trunk-recorder/systems/system_impl.h

@@ -215,6 +215,8 @@ class System_impl : public System {
   std::vector<double> get_channels() override;
   std::vector<double> get_control_channels() override;
   std::vector<Talkgroup *> get_talkgroups() override;
+  std::vector<UnitTag *> get_unit_tags() override;
+  std::vector<UnitTagOTA *> get_unit_tags_ota() override;
   gr::msg_queue::sptr msg_queue;
   System_impl(int sys_id);
   void set_bandplan(std::string) override;

trunk-recorder/unit_tags.cc

@@ -344,3 +344,11 @@ void UnitTags::set_mode(UnitTagMode mode) {
 UnitTagMode UnitTags::get_mode() {
   return this->mode;
 }
+
+std::vector<UnitTag *> UnitTags::get_unit_tags() {
+  return unit_tags;
+}
+
+std::vector<UnitTagOTA *> UnitTags::get_unit_tags_ota() {
+  return unit_tags_ota;
+}

trunk-recorder/unit_tags.h

@@ -28,5 +28,7 @@ class UnitTags {
   bool add_ota(const OTAAlias& ota_alias);
   void set_mode(UnitTagMode mode);
   UnitTagMode get_mode();
+  std::vector<UnitTag *> get_unit_tags();
+  std::vector<UnitTagOTA *> get_unit_tags_ota();
 };
 #endif // UNIT_TAGS_H