Print version number of device 1 on each raw dev.

Only works on HID++ >=2.0 so far. Also solves a race condition where the wrong response can be sent to a request.
2020-06-18 01:34:25 -04:00
parent 14d07c220e
commit c21a923ab2
19 changed files with 518 additions and 123 deletions
@@ -0,0 +1,37 @@
+#ifndef LOGID_BACKEND_HIDPP20_FEATURE_ROOT_H
+#define LOGID_BACKEND_HIDPP20_FEATURE_ROOT_H
+
+#include "../Feature.h"
+#include "../feature_defs.h"
+
+namespace logid {
+namespace backend {
+namespace hidpp20
+{
+    class Root : public Feature
+    {
+    public:
+        static const uint16_t ID = FeatureID::ROOT;
+        virtual uint16_t getID() { return ID; }
+
+        enum Function : uint8_t
+        {
+            GetFeature = 0,
+            Ping = 1
+        };
+
+        Root(Device* device);
+
+        feature_info getFeature (uint16_t feature_id);
+        void ping();
+    private:
+        enum FeatureFlag : uint8_t
+        {
+            Obsolete = 1<<7,
+            Hidden = 1<<6,
+            Internal = 1<<5
+        };
+    };
+}}}
+
+#endif //LOGID_BACKEND_HIDPP20_FEATURE_ROOT_H