Common: Move GetDeviceProperty() into its own header

Otherwise we include Windows headers in the entire codebase through CommonFuncs.h

1 files changed, 38 insertions, 0 deletions

diff --git a/Source/Core/Common/WindowsDevice.cpp b/Source/Core/Common/WindowsDevice.cpp
new file mode 100644
index 0000000000..8ecc346187
--- /dev/null
+++ b/Source/Core/Common/WindowsDevice.cpp
@@ -0,0 +1,38 @@
+// Copyright 2025 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#ifdef _WIN32
+
+#include "Common/WindowsDevice.h"
+
+#include <string>
+
+#include "Common/CommonFuncs.h"
+
+namespace Common
+{
+std::wstring GetDeviceProperty(const HDEVINFO& device_info, const PSP_DEVINFO_DATA device_data,
+                               const DEVPROPKEY* requested_property)
+{
+  DWORD required_size = 0;
+  DEVPROPTYPE device_property_type;
+  BOOL result;
+
+  result = SetupDiGetDeviceProperty(device_info, device_data, requested_property,
+                                    &device_property_type, nullptr, 0, &required_size, 0);
+  if (!result && GetLastError() != ERROR_INSUFFICIENT_BUFFER)
+    return std::wstring();
+
+  std::vector<TCHAR> unicode_buffer(required_size / sizeof(TCHAR));
+
+  result = SetupDiGetDeviceProperty(
+      device_info, device_data, requested_property, &device_property_type,
+      reinterpret_cast<PBYTE>(unicode_buffer.data()), required_size, nullptr, 0);
+  if (!result)
+    return std::wstring();
+
+  return std::wstring(unicode_buffer.data());
+}
+}  // namespace Common
+
+#endif