1 files changed, 48 insertions, 0 deletions
diff --git a/wrapper/wrapper.cpp b/wrapper/wrapper.cpp
index f5672a1..71a8cf6 100644
--- a/wrapper/wrapper.cpp
+++ b/wrapper/wrapper.cpp
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <algorithm>
 #include <type_traits>
 #include <msclr\marshal_cppstd.h>
 
@@ -276,6 +277,30 @@ public:
     }
 };
 
+struct device_info {
+    std::wstring name;
+    std::wstring id;
+};
+
+std::vector<device_info> get_unique_device_info() {
+    std::vector<device_info> info;
+
+    rawinput_foreach_with_interface([&](const auto& dev, const WCHAR* name) {
+        info.push_back({
+            L"", // get_property_wstr(name, &DEVPKEY_Device_FriendlyName), /* doesn't work */
+            dev_id_from_interface(name)
+        });
+    });
+
+    std::sort(info.begin(), info.end(),
+        [](auto&& l, auto&& r) { return l.id < r.id; });
+    auto last = std::unique(info.begin(), info.end(),
+        [](auto&& l, auto&& r) { return l.id == r.id; });
+    info.erase(last, info.end());
+
+    return info;
+}
+
 public ref struct RawInputInterop
 {
     static void AddHandlesFromID(String^ deviceID, List<IntPtr>^ rawInputHandles)
@@ -292,6 +317,29 @@ public ref struct RawInputInterop
             throw gcnew System::Exception(gcnew String(e.what()));
         }
     }
+
+    static List<ValueTuple<String^, String^>>^ GetDeviceIDs()
+    {
+        try
+        {
+            auto managed = gcnew List<ValueTuple<String^, String^>>();
+
+            for (auto&& [name, id] : get_unique_device_info())
+            {
+                managed->Add(
+                    ValueTuple<String^, String^>(
+                        msclr::interop::marshal_as<String^>(name),
+                        msclr::interop::marshal_as<String^>(id)));
+            }
+
+            return managed;
+        }
+        catch (const std::exception& e)
+        {
+            throw gcnew System::Exception(gcnew String(e.what()));
+        }
+    }
+
 };
 
 public ref struct DriverInterop