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Fixed initializing EVORETRO GameCube adapters

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The HID device needs to be closed while enabling input reports over USB
This commit is contained in:
Sam Lantinga
2025-11-19 16:11:18 -08:00
parent 2ef005afe5
commit 9f444b3981
3 changed files with 79 additions and 78 deletions
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57
src/hidapi/SDL_hidapi.c
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@@ -1619,60 +1619,3 @@ void SDL_hid_ble_scan(bool active)
hid_ble_scan(active);
#endif
}
#ifdef HAVE_ENABLE_GAMECUBE_ADAPTORS
// This is needed to enable input for Nyko and EVORETRO GameCube adaptors
void SDL_EnableGameCubeAdaptors(void)
{
#ifdef HAVE_LIBUSB
libusb_context *context = NULL;
libusb_device **devs = NULL;
libusb_device_handle *handle = NULL;
struct libusb_device_descriptor desc;
ssize_t i, num_devs;
int kernel_detached = 0;
if (!libusb_ctx) {
return;
}
if (libusb_ctx->init(&context) == 0) {
num_devs = libusb_ctx->get_device_list(context, &devs);
for (i = 0; i < num_devs; ++i) {
if (libusb_ctx->get_device_descriptor(devs[i], &desc) != 0) {
continue;
}
if (desc.idVendor != 0x057e || desc.idProduct != 0x0337) {
continue;
}
if (libusb_ctx->open(devs[i], &handle) != 0) {
continue;
}
if (libusb_ctx->kernel_driver_active(handle, 0)) {
if (libusb_ctx->detach_kernel_driver(handle, 0) == 0) {
kernel_detached = 1;
}
}
if (libusb_ctx->claim_interface(handle, 0) == 0) {
libusb_ctx->control_transfer(handle, 0x21, 11, 0x0001, 0, NULL, 0, 1000);
libusb_ctx->release_interface(handle, 0);
}
if (kernel_detached) {
libusb_ctx->attach_kernel_driver(handle, 0);
}
libusb_ctx->close(handle);
}
libusb_ctx->free_device_list(devs, 1);
libusb_ctx->exit(context);
}
#endif // HAVE_LIBUSB
}
#endif // HAVE_ENABLE_GAMECUBE_ADAPTORS