Example #1
0
static void
JoystickDeviceWasAddedCallback(void *ctx, IOReturn res, void *sender, IOHIDDeviceRef ioHIDDeviceObject)
{
    recDevice *device;

    if (res != kIOReturnSuccess) {
        return;
    }

    if (JoystickAlreadyKnown(ioHIDDeviceObject)) {
        return;  /* IOKit sent us a duplicate. */
    }

    device = (recDevice *) SDL_calloc(1, sizeof(recDevice));

    if (!device) {
        SDL_OutOfMemory();
        return;
    }

    if (!GetDeviceInfo(ioHIDDeviceObject, device)) {
        SDL_free(device);
        return;   /* not a device we care about, probably. */
    }

    /* Get notified when this device is disconnected. */
    IOHIDDeviceRegisterRemovalCallback(ioHIDDeviceObject, JoystickDeviceWasRemovedCallback, device);
    IOHIDDeviceScheduleWithRunLoop(ioHIDDeviceObject, CFRunLoopGetCurrent(), SDL_JOYSTICK_RUNLOOP_MODE);

    /* Allocate an instance ID for this device */
    device->instance_id = ++s_joystick_instance_id;

    /* We have to do some storage of the io_service_t for SDL_HapticOpenFromJoystick */
    if (IOHIDDeviceGetService != NULL) {  /* weak reference: available in 10.6 and later. */
        const io_service_t ioservice = IOHIDDeviceGetService(ioHIDDeviceObject);
        if ((ioservice) && (FFIsForceFeedback(ioservice) == FF_OK)) {
            device->ffservice = ioservice;
#if SDL_HAPTIC_IOKIT
            MacHaptic_MaybeAddDevice(ioservice);
#endif
        }
    }

    device->send_open_event = 1;
    s_bDeviceAdded = SDL_TRUE;

    /* Add device to the end of the list */
    if ( !gpDeviceList ) {
        gpDeviceList = device;
    } else {
        recDevice *curdevice;

        curdevice = gpDeviceList;
        while ( curdevice->pNext ) {
            curdevice = curdevice->pNext;
        }
        curdevice->pNext = device;
    }
}
Example #2
0
static void
JoystickDeviceWasAddedCallback(void *ctx, IOReturn res, void *sender, IOHIDDeviceRef ioHIDDeviceObject)
{
    recDevice *device;
    int device_index = 0;

    if (res != kIOReturnSuccess) {
        return;
    }

    if (JoystickAlreadyKnown(ioHIDDeviceObject)) {
        return;  /* IOKit sent us a duplicate. */
    }

    device = (recDevice *) SDL_calloc(1, sizeof(recDevice));

    if (!device) {
        SDL_OutOfMemory();
        return;
    }

    if (!GetDeviceInfo(ioHIDDeviceObject, device)) {
        SDL_free(device);
        return;   /* not a device we care about, probably. */
    }

    /* Get notified when this device is disconnected. */
    IOHIDDeviceRegisterRemovalCallback(ioHIDDeviceObject, JoystickDeviceWasRemovedCallback, device);
    IOHIDDeviceScheduleWithRunLoop(ioHIDDeviceObject, CFRunLoopGetCurrent(), SDL_JOYSTICK_RUNLOOP_MODE);

    /* Allocate an instance ID for this device */
    device->instance_id = ++s_joystick_instance_id;

    /* We have to do some storage of the io_service_t for SDL_HapticOpenFromJoystick */

#if MAC_OS_X_VERSION_MIN_REQUIRED < 1060
    if (IOHIDDeviceGetService != NULL) {  /* weak reference: available in 10.6 and later. */
#endif

        const io_service_t ioservice = IOHIDDeviceGetService(ioHIDDeviceObject);
#if SDL_HAPTIC_IOKIT
        if ((ioservice) && (FFIsForceFeedback(ioservice) == FF_OK)) {
            device->ffservice = ioservice;
            MacHaptic_MaybeAddDevice(ioservice);
        }
#endif

#if MAC_OS_X_VERSION_MIN_REQUIRED < 1060
    }
#endif

    /* Add device to the end of the list */
    if ( !gpDeviceList ) {
        gpDeviceList = device;
    } else {
        recDevice *curdevice;

        curdevice = gpDeviceList;
        while ( curdevice->pNext ) {
            ++device_index;
            curdevice = curdevice->pNext;
        }
        curdevice->pNext = device;
        ++device_index;  /* bump by one since we counted by pNext. */
    }

/* !!! FIXME: why isn't there an SDL_PrivateJoyDeviceAdded()? */
#if !SDL_EVENTS_DISABLED
    {
        SDL_Event event;
        event.type = SDL_JOYDEVICEADDED;

        if (SDL_GetEventState(event.type) == SDL_ENABLE) {
            event.jdevice.which = device_index;
            if ((SDL_EventOK == NULL)
                || (*SDL_EventOK) (SDL_EventOKParam, &event)) {
                SDL_PushEvent(&event);
            }
        }
    }
#endif /* !SDL_EVENTS_DISABLED */
}
Example #3
0
static void
JoystickDeviceWasAddedCallback(void *ctx, IOReturn res, void *sender, IOHIDDeviceRef ioHIDDeviceObject)
{
    recDevice *device;
    int device_index = 0;
    io_service_t ioservice;

    if (res != kIOReturnSuccess) {
        return;
    }

    if (JoystickAlreadyKnown(ioHIDDeviceObject)) {
        return;  /* IOKit sent us a duplicate. */
    }

    device = (recDevice *) SDL_calloc(1, sizeof(recDevice));

    if (!device) {
        SDL_OutOfMemory();
        return;
    }

    if (!GetDeviceInfo(ioHIDDeviceObject, device)) {
        SDL_free(device);
        return;   /* not a device we care about, probably. */
    }

    if (SDL_IsGameControllerNameAndGUID(device->product, device->guid) &&
        SDL_ShouldIgnoreGameController(device->product, device->guid)) {
        SDL_free(device);
        return;
    }

    /* Get notified when this device is disconnected. */
    IOHIDDeviceRegisterRemovalCallback(ioHIDDeviceObject, JoystickDeviceWasRemovedCallback, device);
    IOHIDDeviceScheduleWithRunLoop(ioHIDDeviceObject, CFRunLoopGetCurrent(), SDL_JOYSTICK_RUNLOOP_MODE);

    /* Allocate an instance ID for this device */
    device->instance_id = ++s_joystick_instance_id;

    /* We have to do some storage of the io_service_t for SDL_HapticOpenFromJoystick */
    ioservice = IOHIDDeviceGetService(ioHIDDeviceObject);
#if SDL_HAPTIC_IOKIT
    if ((ioservice) && (FFIsForceFeedback(ioservice) == FF_OK)) {
        device->ffservice = ioservice;
        MacHaptic_MaybeAddDevice(ioservice);
    }
#endif

    /* Add device to the end of the list */
    if ( !gpDeviceList ) {
        gpDeviceList = device;
    } else {
        recDevice *curdevice;

        curdevice = gpDeviceList;
        while ( curdevice->pNext ) {
            ++device_index;
            curdevice = curdevice->pNext;
        }
        curdevice->pNext = device;
        ++device_index;  /* bump by one since we counted by pNext. */
    }

    SDL_PrivateJoystickAdded(device_index);
}