From 7fe455e42ea1a8d5e702258212d54f21f1f31610 Mon Sep 17 00:00:00 2001
From: german77
Date: Sat, 4 Dec 2021 19:37:03 -0600
Subject: core/hid: Ensure only valid npad are connected

---
 src/core/hid/emulated_controller.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/core/hid/emulated_controller.h')

diff --git a/src/core/hid/emulated_controller.h b/src/core/hid/emulated_controller.h
index 5887e3e38..425b3e7c4 100644
--- a/src/core/hid/emulated_controller.h
+++ b/src/core/hid/emulated_controller.h
@@ -160,6 +160,13 @@ public:
      */
     NpadStyleIndex GetNpadStyleIndex(bool get_temporary_value = false) const;
 
+    /**
+     * Sets the supported controller types. Disconnects the controller if current type is not
+     * supported
+     * @param supported_styles bitflag with supported types
+     */
+    void SetSupportedNpadStyleTag(NpadStyleTag supported_styles);
+
     /// Sets the connected status to true
     void Connect();
 
@@ -310,6 +317,12 @@ private:
     /// Set the params for TAS devices
     void LoadTASParams();
 
+    /**
+     * Checks the current controller type against the supported_style_tag
+     * @return true if the controller is supported
+     */
+    bool IsControllerSupported() const;
+
     /**
      * Updates the button status of the controller
      * @param callback A CallbackStatus containing the button status
@@ -354,6 +367,7 @@ private:
 
     NpadIdType npad_id_type;
     NpadStyleIndex npad_type{NpadStyleIndex::None};
+    NpadStyleTag supported_style_tag{NpadStyleSet::All};
     bool is_connected{false};
     bool is_configuring{false};
     f32 motion_sensitivity{0.01f};
-- 
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