Add SDL joystick input for iOS

thirdparty/sdl/haptic/dummy/SDL_syshaptic.c

@@ -0,0 +1,151 @@
+/*
+  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.
+*/
+#include "SDL_internal.h"
+
+#if defined(SDL_HAPTIC_DUMMY) || defined(SDL_HAPTIC_DISABLED)
+
+#include "../SDL_syshaptic.h"
+
+static bool SDL_SYS_LogicError(void)
+{
+    return SDL_SetError("Logic error: No haptic devices available.");
+}
+
+bool SDL_SYS_HapticInit(void)
+{
+    return true;
+}
+
+int SDL_SYS_NumHaptics(void)
+{
+    return 0;
+}
+
+SDL_HapticID SDL_SYS_HapticInstanceID(int index)
+{
+    SDL_SYS_LogicError();
+    return 0;
+}
+
+const char *SDL_SYS_HapticName(int index)
+{
+    SDL_SYS_LogicError();
+    return NULL;
+}
+
+bool SDL_SYS_HapticOpen(SDL_Haptic *haptic)
+{
+    return SDL_SYS_LogicError();
+}
+
+int SDL_SYS_HapticMouse(void)
+{
+    return -1;
+}
+
+bool SDL_SYS_JoystickIsHaptic(SDL_Joystick *joystick)
+{
+    return false;
+}
+
+bool SDL_SYS_HapticOpenFromJoystick(SDL_Haptic *haptic, SDL_Joystick *joystick)
+{
+    return SDL_SYS_LogicError();
+}
+
+bool SDL_SYS_JoystickSameHaptic(SDL_Haptic *haptic, SDL_Joystick *joystick)
+{
+    return false;
+}
+
+void SDL_SYS_HapticClose(SDL_Haptic *haptic)
+{
+    return;
+}
+
+void SDL_SYS_HapticQuit(void)
+{
+    return;
+}
+
+bool SDL_SYS_HapticNewEffect(SDL_Haptic *haptic,
+                            struct haptic_effect *effect, const SDL_HapticEffect *base)
+{
+    return SDL_SYS_LogicError();
+}
+
+bool SDL_SYS_HapticUpdateEffect(SDL_Haptic *haptic,
+                               struct haptic_effect *effect,
+                               const SDL_HapticEffect *data)
+{
+    return SDL_SYS_LogicError();
+}
+
+bool SDL_SYS_HapticRunEffect(SDL_Haptic *haptic, struct haptic_effect *effect,
+                            Uint32 iterations)
+{
+    return SDL_SYS_LogicError();
+}
+
+bool SDL_SYS_HapticStopEffect(SDL_Haptic *haptic, struct haptic_effect *effect)
+{
+    return SDL_SYS_LogicError();
+}
+
+void SDL_SYS_HapticDestroyEffect(SDL_Haptic *haptic, struct haptic_effect *effect)
+{
+    SDL_SYS_LogicError();
+    return;
+}
+
+int SDL_SYS_HapticGetEffectStatus(SDL_Haptic *haptic,
+                                  struct haptic_effect *effect)
+{
+    SDL_SYS_LogicError();
+    return -1;
+}
+
+bool SDL_SYS_HapticSetGain(SDL_Haptic *haptic, int gain)
+{
+    return SDL_SYS_LogicError();
+}
+
+bool SDL_SYS_HapticSetAutocenter(SDL_Haptic *haptic, int autocenter)
+{
+    return SDL_SYS_LogicError();
+}
+
+bool SDL_SYS_HapticPause(SDL_Haptic *haptic)
+{
+    return SDL_SYS_LogicError();
+}
+
+bool SDL_SYS_HapticResume(SDL_Haptic *haptic)
+{
+    return SDL_SYS_LogicError();
+}
+
+bool SDL_SYS_HapticStopAll(SDL_Haptic *haptic)
+{
+    return SDL_SYS_LogicError();
+}
+
+#endif // SDL_HAPTIC_DUMMY || SDL_HAPTIC_DISABLED

thirdparty/sdl/loadso/dummy/SDL_sysloadso.c

@@ -0,0 +1,45 @@
+/*
+  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.
+*/
+#include "SDL_internal.h"
+
+#if defined(SDL_LOADSO_DUMMY)
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+// System dependent library loading routines
+
+SDL_SharedObject *SDL_LoadObject(const char *sofile)
+{
+    SDL_Unsupported();
+    return NULL;
+}
+
+SDL_FunctionPointer SDL_LoadFunction(SDL_SharedObject *handle, const char *name)
+{
+    SDL_Unsupported();
+    return NULL;
+}
+
+void SDL_UnloadObject(SDL_SharedObject *handle)
+{
+    // no-op.
+}
+
+#endif // SDL_LOADSO_DUMMY

thirdparty/sdl/update-sdl.sh

@@ -52,13 +52,13 @@ rm -f $target/core/windows/version.rc
 rm -f $target/core/linux/SDL_{fcitx,ibus,ime,system_theme}.*
 
 mkdir $target/haptic
-cp -rv haptic/{*.{c,h},darwin,linux,windows} $target/haptic
+cp -rv haptic/{*.{c,h},darwin,dummy,linux,windows} $target/haptic
 
 mkdir $target/joystick
 cp -rv joystick/{*.{c,h},apple,darwin,hidapi,linux,windows} $target/joystick
 
 mkdir $target/loadso
-cp -rv loadso/dlopen $target/loadso
+cp -rv loadso/{dlopen,dummy} $target/loadso
 
 mkdir $target/sensor
 cp -rv sensor/{*.{c,h},dummy,windows} $target/sensor