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wait for rumble before closing device

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patchzyy
2026-10-18 13:20:06 +02:00
parent f62f73161e
commit 4b91ed0541
1 changed files with 21 additions and 0 deletions
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aurora-main/cmake/AuroraSDL3Patches.cmake
+21
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@@ -36,6 +36,10 @@ function(aurora_sdl3_apply_patches sdl_source_dir)
if (NOT EXISTS "${_rumble}")
message(FATAL_ERROR "aurora: SDL3 source tree at ${sdl_source_dir} has no SDL_hidapi_rumble.c")
endif ()
set(_hidapi "${sdl_source_dir}/src/joystick/hidapi/SDL_hidapijoystick.c")
if (NOT EXISTS "${_hidapi}")
message(FATAL_ERROR "aurora: SDL3 source tree at ${sdl_source_dir} has no SDL_hidapijoystick.c")
endif ()
# Backport of SDL 71f4af732 (drop once SDL includes it): rumble writes must not hold dev_lock.
_aurora_sdl3_replace("${_rumble}" "HIDAPI rumble writes no longer hold the device lock"
@@ -58,6 +62,23 @@ function(aurora_sdl3_apply_patches sdl_source_dir)
}
]==])
# Without the lock, closing the handle must wait for in-flight rumble writes.
_aurora_sdl3_replace("${_hidapi}" "HIDAPI device close waits for pending rumble"
[==[ device->driver->FreeDevice(device);
device->driver = NULL;
SDL_LockMutex(device->dev_lock);
]==]
[==[ device->driver->FreeDevice(device);
device->driver = NULL;
while (SDL_GetAtomicInt(&device->rumble_pending) > 0) {
SDL_Delay(10);
}
SDL_LockMutex(device->dev_lock);
]==])
# Wii Remote: rebuild the joystick in place after an extension change.
#
# When a Nunchuk or Classic Controller is plugged in or pulled out, the driver