WiimoteReal/IOhidapi: Move VID/PID check to a helper function that other backends can use in the future.

Source/Core/Core/HW/WiimoteReal/IOhidapi.cpp

@@ -70,8 +70,7 @@ void WiimoteScannerHidapi::FindWiimotes(std::vector<Wiimote*>& wiimotes, Wiimote
   {
     const std::string name = device->product_string ? WStringToUTF8(device->product_string) : "";
     const bool is_wiimote =
-        IsValidDeviceName(name) || (device->vendor_id == 0x057e &&
+        IsValidDeviceName(name) || IsKnownDeviceId({device->vendor_id, device->product_id});
-                                    (device->product_id == 0x0306 || device->product_id == 0x0330));
     if (!is_wiimote || !IsNewWiimote(device->path) || !IsDeviceUsable(device->path))
       continue;
 

Source/Core/Core/HW/WiimoteReal/WiimoteReal.cpp

@@ -983,6 +983,11 @@ bool IsNewWiimote(const std::string& identifier)
   return !s_known_ids.contains(identifier);
 }
 
+bool IsKnownDeviceId(const USBUtils::DeviceInfo& device_info)
+{
+  return device_info.vid == 0x057e && (device_info.pid == 0x0306 || device_info.pid == 0x0330);
+}
+
 void HandleWiimoteSourceChange(unsigned int index)
 {
   std::lock_guard wm_lk(g_wiimotes_mutex);

Source/Core/Core/HW/WiimoteReal/WiimoteReal.h

@@ -20,6 +20,7 @@
 #include "Core/HW/WiimoteCommon/WiimoteConstants.h"
 #include "Core/HW/WiimoteCommon/WiimoteHid.h"
 #include "Core/HW/WiimoteCommon/WiimoteReport.h"
+#include "Core/USBUtils.h"
 
 class PointerWrap;
 
@@ -222,6 +223,8 @@ bool IsValidDeviceName(const std::string& name);
 bool IsBalanceBoardName(const std::string& name);
 bool IsNewWiimote(const std::string& identifier);
 
+bool IsKnownDeviceId(const USBUtils::DeviceInfo&);
+
 void HandleWiimoteSourceChange(unsigned int wiimote_number);
 
 #ifdef ANDROID