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diff --git a/contrib/SDL-3.2.8/src/SDL_utils_c.h b/contrib/SDL-3.2.8/src/SDL_utils_c.h
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+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+// This is included in SDL_internal.h
+//#include "SDL_internal.h"
+
+#ifndef SDL_utils_h_
+#define SDL_utils_h_
+
+// Common utility functions that aren't in the public API
+
+// Return the smallest power of 2 greater than or equal to 'x'
+extern int SDL_powerof2(int x);
+
+extern Uint32 SDL_CalculateGCD(Uint32 a, Uint32 b);
+extern void SDL_CalculateFraction(float x, int *numerator, int *denominator);
+
+extern bool SDL_startswith(const char *string, const char *prefix);
+extern bool SDL_endswith(const char *string, const char *suffix);
+
+/** Convert URI to a local filename, stripping the "file://"
+ *  preamble and hostname if present, and writes the result
+ *  to the dst buffer. Since URI-encoded characters take
+ *  three times the space of normal characters, src and dst
+ *  can safely point to the same buffer for in situ conversion.
+ *
+ *  Returns the number of decoded bytes that wound up in
+ *  the destination buffer, excluding the terminating NULL byte.
+ *
+ *  On error, -1 is returned.
+ */
+extern int SDL_URIToLocal(const char *src, char *dst);
+
+typedef enum
+{
+    SDL_OBJECT_TYPE_UNKNOWN,
+    SDL_OBJECT_TYPE_WINDOW,
+    SDL_OBJECT_TYPE_RENDERER,
+    SDL_OBJECT_TYPE_TEXTURE,
+    SDL_OBJECT_TYPE_JOYSTICK,
+    SDL_OBJECT_TYPE_GAMEPAD,
+    SDL_OBJECT_TYPE_HAPTIC,
+    SDL_OBJECT_TYPE_SENSOR,
+    SDL_OBJECT_TYPE_HIDAPI_DEVICE,
+    SDL_OBJECT_TYPE_HIDAPI_JOYSTICK,
+    SDL_OBJECT_TYPE_THREAD,
+    SDL_OBJECT_TYPE_TRAY,
+
+} SDL_ObjectType;
+
+extern Uint32 SDL_GetNextObjectID(void);
+extern void SDL_SetObjectValid(void *object, SDL_ObjectType type, bool valid);
+extern bool SDL_ObjectValid(void *object, SDL_ObjectType type);
+extern int SDL_GetObjects(SDL_ObjectType type, void **objects, int count);
+extern void SDL_SetObjectsInvalid(void);
+
+extern const char *SDL_GetPersistentString(const char *string);
+
+extern char *SDL_CreateDeviceName(Uint16 vendor, Uint16 product, const char *vendor_name, const char *product_name, const char *default_name);
+
+#endif // SDL_utils_h_