Add getter method to DeviceRegistry to obtain a vector of device keys

robotology · Apr 9, 2024 · 38587f9 · 38587f9
1 parent 30cec04
commit 38587f9
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diff --git a/libraries/device-registry/DeviceRegistry.cc b/libraries/device-registry/DeviceRegistry.cc
@@ -120,6 +120,16 @@ yarp::dev::PolyDriver* DeviceRegistry::getDevice(const std::string& deviceDataba
     return tmp;
 }
 
+std::vector<std::string> DeviceRegistry::getDevicesKeys() const
+{
+    std::vector<std::string> keys;
+    for (auto&& [key, value] : m_devicesMap)
+        keys.push_back(key);
+    return keys;
+}
+
+// Private methods
+
 void DeviceRegistry::removeDevice(const std::string& deviceDatabaseKey)
 {
     DevicesMap::iterator device = m_devicesMap.find(deviceDatabaseKey);

diff --git a/libraries/device-registry/DeviceRegistry.hh b/libraries/device-registry/DeviceRegistry.hh
@@ -22,6 +22,8 @@ public:
 
     void removeDevice(const std::string& deviceDatabaseKey);
 
+    std::vector<std::string> getDevicesKeys() const;
+
 private:
     DeviceRegistry();
     static DeviceRegistry* s_handle;