Update to SDL3

1 files changed, 182 insertions, 0 deletions

diff --git a/src/contrib/SDL-3.2.20/test/testhotplug.c b/src/contrib/SDL-3.2.20/test/testhotplug.c
new file mode 100644
index 0000000..f050ade
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/test/testhotplug.c
@@ -0,0 +1,182 @@
+/*
+  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.
+*/
+
+/* Simple program to test the SDL joystick hotplugging */
+
+#include <stdlib.h>
+
+#include <SDL3/SDL.h>
+#include <SDL3/SDL_main.h>
+#include <SDL3/SDL_test.h>
+
+int main(int argc, char *argv[])
+{
+    int num_keyboards = 0;
+    int num_mice = 0;
+    int num_joysticks = 0;
+    SDL_Joystick *joystick = NULL;
+    SDL_Haptic *haptic = NULL;
+    SDL_JoystickID instance = 0;
+    bool keepGoing = true;
+    int i;
+    bool enable_haptic = true;
+    Uint32 init_subsystems = SDL_INIT_VIDEO | SDL_INIT_JOYSTICK;
+    SDLTest_CommonState *state;
+
+    /* Initialize test framework */
+    state = SDLTest_CommonCreateState(argv, 0);
+    if (!state) {
+        return 1;
+    }
+
+    /* Parse commandline */
+    for (i = 1; i < argc;) {
+        int consumed;
+
+        consumed = SDLTest_CommonArg(state, i);
+        if (!consumed) {
+            if (SDL_strcasecmp(argv[i], "--nohaptic") == 0) {
+                enable_haptic = false;
+                consumed = 1;
+            }
+        }
+        if (consumed <= 0) {
+            static const char *options[] = { "[--nohaptic]", NULL };
+            SDLTest_CommonLogUsage(state, argv[0], options);
+            exit(1);
+        }
+
+        i += consumed;
+    }
+
+    if (enable_haptic) {
+        init_subsystems |= SDL_INIT_HAPTIC;
+    }
+
+    SDL_SetHint(SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS, "1");
+
+    /* Initialize SDL (Note: video is required to start event loop) */
+    if (!SDL_Init(init_subsystems)) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't initialize SDL: %s", SDL_GetError());
+        exit(1);
+    }
+
+    /*
+    //SDL_CreateWindow("Dummy", 128, 128, 0);
+    */
+
+    SDL_free(SDL_GetKeyboards(&num_keyboards));
+    SDL_Log("There are %d keyboards at startup", num_keyboards);
+
+    SDL_free(SDL_GetMice(&num_mice));
+    SDL_Log("There are %d mice at startup", num_mice);
+
+    SDL_free(SDL_GetJoysticks(&num_joysticks));
+    SDL_Log("There are %d joysticks at startup", num_joysticks);
+
+    if (enable_haptic) {
+        int num_haptics;
+        SDL_free(SDL_GetHaptics(&num_haptics));
+        SDL_Log("There are %d haptic devices at startup", num_haptics);
+    }
+
+    while (keepGoing) {
+        SDL_Event event;
+        while (SDL_PollEvent(&event)) {
+            switch (event.type) {
+            case SDL_EVENT_QUIT:
+                keepGoing = false;
+                break;
+            case SDL_EVENT_KEYBOARD_ADDED:
+                SDL_Log("Keyboard '%s' added  : %" SDL_PRIu32, SDL_GetKeyboardNameForID(event.kdevice.which), event.kdevice.which);
+                break;
+            case SDL_EVENT_KEYBOARD_REMOVED:
+                SDL_Log("Keyboard removed: %" SDL_PRIu32, event.kdevice.which);
+                break;
+            case SDL_EVENT_MOUSE_ADDED:
+                SDL_Log("Mouse '%s' added  : %" SDL_PRIu32, SDL_GetMouseNameForID(event.mdevice.which), event.mdevice.which);
+                break;
+            case SDL_EVENT_MOUSE_REMOVED:
+                SDL_Log("Mouse removed: %" SDL_PRIu32, event.mdevice.which);
+                break;
+            case SDL_EVENT_JOYSTICK_ADDED:
+                if (joystick) {
+                    SDL_Log("Only one joystick supported by this test");
+                } else {
+                    joystick = SDL_OpenJoystick(event.jdevice.which);
+                    instance = event.jdevice.which;
+                    SDL_Log("Joy Added  : %" SDL_PRIu32 " : %s", event.jdevice.which, SDL_GetJoystickName(joystick));
+                    if (enable_haptic) {
+                        if (SDL_IsJoystickHaptic(joystick)) {
+                            haptic = SDL_OpenHapticFromJoystick(joystick);
+                            if (haptic) {
+                                SDL_Log("Joy Haptic Opened");
+                                if (!SDL_InitHapticRumble(haptic)) {
+                                    SDL_Log("Could not init Rumble!: %s", SDL_GetError());
+                                    SDL_CloseHaptic(haptic);
+                                    haptic = NULL;
+                                }
+                            } else {
+                                SDL_Log("Joy haptic open FAILED!: %s", SDL_GetError());
+                            }
+                        } else {
+                            SDL_Log("No haptic found");
+                        }
+                    }
+                }
+                break;
+            case SDL_EVENT_JOYSTICK_REMOVED:
+                if (instance == event.jdevice.which) {
+                    SDL_Log("Joy Removed: %" SDL_PRIs32, event.jdevice.which);
+                    instance = 0;
+                    if (enable_haptic && haptic) {
+                        SDL_CloseHaptic(haptic);
+                        haptic = NULL;
+                    }
+                    SDL_CloseJoystick(joystick);
+                    joystick = NULL;
+                } else {
+                    SDL_Log("Unknown joystick disconnected");
+                }
+                break;
+            case SDL_EVENT_JOYSTICK_AXIS_MOTION:
+                /*
+                //                    SDL_Log("Axis Move: %d", event.jaxis.axis);
+                */
+                if (enable_haptic) {
+                    SDL_PlayHapticRumble(haptic, 0.25, 250);
+                }
+                break;
+            case SDL_EVENT_JOYSTICK_BUTTON_DOWN:
+                SDL_Log("Button Press: %d", event.jbutton.button);
+                if (enable_haptic && haptic) {
+                    SDL_PlayHapticRumble(haptic, 0.25, 250);
+                }
+                if (event.jbutton.button == 0) {
+                    SDL_Log("Exiting due to button press of button 0");
+                    keepGoing = false;
+                }
+                break;
+            case SDL_EVENT_JOYSTICK_BUTTON_UP:
+                SDL_Log("Button Release: %d", event.jbutton.button);
+                break;
+            default:
+                break;
+            }
+        }
+    }
+
+    SDL_Quit();
+    SDLTest_CommonDestroyState(state);
+
+    return 0;
+}