Module: wine Branch: master Commit: c52645807bf0f4984381397d9d8ec279619d1bfa URL: https://source.winehq.org/git/wine.git/?a=commit;h=c52645807bf0f4984381397d9...
Author: Tim Clem tclem@codeweavers.com Date: Wed Sep 29 13:01:53 2021 -0700
dinput: Factor out HID value retrieval in joystick_osx.
Signed-off-by: Tim Clem tclem@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/dinput/joystick_osx.c | 57 +++++++++++++++++++++++++++------------------- 1 file changed, 34 insertions(+), 23 deletions(-)
diff --git a/dlls/dinput/joystick_osx.c b/dlls/dinput/joystick_osx.c index e8732bd696c..2db9e521a1e 100644 --- a/dlls/dinput/joystick_osx.c +++ b/dlls/dinput/joystick_osx.c @@ -110,6 +110,7 @@ struct JoystickImpl /* osx private */ int id; CFArrayRef elements; + int *element_values; ObjProps **propmap; FFDeviceObjectReference ff; struct list effects; @@ -753,6 +754,9 @@ static void get_osx_device_elements(JoystickImpl *device, uint64_t axis_map[8]) CFRelease(povs); CFRelease(buttons); CFRelease(elements); + + device->element_values = HeapAlloc(GetProcessHeap(), 0, + CFArrayGetCount(device->elements) * sizeof(int)); } else { @@ -786,6 +790,29 @@ static void get_osx_device_elements_props(JoystickImpl *device) } }
+static IOReturn get_element_values(IOHIDDeviceRef hid_device, JoystickImpl *device) +{ + CFIndex i, element_count = CFArrayGetCount(device->elements); + IOReturn ret = kIOReturnSuccess; + IOHIDElementRef element; + IOHIDValueRef valueRef; + + for (i = 0; i < element_count; i++) + { + element = (IOHIDElementRef)CFArrayGetValueAtIndex(device->elements, i); + ret = IOHIDDeviceGetValue(hid_device, element, &valueRef); + if (ret != kIOReturnSuccess) + { + ERR("error getting value of element %s: %08x\n", debugstr_element(element), ret); + break; + } + + device->element_values[i] = IOHIDValueGetIntegerValue(valueRef); + } + + return ret; +} + static void poll_osx_device_state( IDirectInputDevice8W *iface ) { JoystickImpl *device = impl_from_IDirectInputDevice8W( iface ); @@ -805,6 +832,9 @@ static void poll_osx_device_state( IDirectInputDevice8W *iface )
if (device->elements) { + if (get_element_values(hid_device, device) != kIOReturnSuccess) + return; + int button_idx = 0; int pov_idx = 0; int slider_idx = 0; @@ -813,8 +843,7 @@ static void poll_osx_device_state( IDirectInputDevice8W *iface )
for ( idx = 0; idx < cnt; idx++ ) { - IOHIDValueRef valueRef; - int val, oldVal, newVal; + int oldVal, newVal, val = device->element_values[idx]; IOHIDElementRef element = ( IOHIDElementRef ) CFArrayGetValueAtIndex( device->elements, idx ); int type = IOHIDElementGetType( element );
@@ -826,16 +855,10 @@ static void poll_osx_device_state( IDirectInputDevice8W *iface ) TRACE("kIOHIDElementTypeInput_Button\n"); if(button_idx < 128) { - valueRef = NULL; - if (IOHIDDeviceGetValue(hid_device, element, &valueRef) != kIOReturnSuccess) - return; - if (valueRef == NULL) - return; - val = IOHIDValueGetIntegerValue(valueRef); newVal = val ? 0x80 : 0x0; oldVal = device->generic.js.rgbButtons[button_idx]; device->generic.js.rgbButtons[button_idx] = newVal; - TRACE("valueRef %s val %d oldVal %d newVal %d\n", debugstr_cf(valueRef), val, oldVal, newVal); + TRACE("val %d oldVal %d newVal %d\n", val, oldVal, newVal); if (oldVal != newVal) { inst_id = DIDFT_MAKEINSTANCE(button_idx) | DIDFT_PSHBUTTON; @@ -855,19 +878,13 @@ static void poll_osx_device_state( IDirectInputDevice8W *iface ) case MAKEUINT64(kHIDPage_GenericDesktop, kHIDUsage_GD_Hatswitch): { TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_Hatswitch\n"); - valueRef = NULL; - if (IOHIDDeviceGetValue(hid_device, element, &valueRef) != kIOReturnSuccess) - return; - if (valueRef == NULL) - return; - val = IOHIDValueGetIntegerValue(valueRef); oldVal = device->generic.js.rgdwPOV[pov_idx]; if ((val > device->generic.props[idx].lDevMax) || (val < device->generic.props[idx].lDevMin)) newVal = -1; else newVal = (val - device->generic.props[idx].lDevMin) * 4500; device->generic.js.rgdwPOV[pov_idx] = newVal; - TRACE("valueRef %s val %d oldVal %d newVal %d\n", debugstr_cf(valueRef), val, oldVal, newVal); + TRACE("val %d oldVal %d newVal %d\n", val, oldVal, newVal); if (oldVal != newVal) { inst_id = DIDFT_MAKEINSTANCE(pov_idx) | DIDFT_POV; @@ -890,12 +907,6 @@ static void poll_osx_device_state( IDirectInputDevice8W *iface ) { int wine_obj = -1;
- valueRef = NULL; - if (IOHIDDeviceGetValue(hid_device, element, &valueRef) != kIOReturnSuccess) - return; - if (valueRef == NULL) - return; - val = IOHIDValueGetIntegerValue(valueRef); newVal = joystick_map_axis(&device->generic.props[idx], val); switch (MAKEUINT64(usage_page, usage)) { @@ -945,7 +956,7 @@ static void poll_osx_device_state( IDirectInputDevice8W *iface ) slider_idx ++; break; } - TRACE("valueRef %s val %d oldVal %d newVal %d\n", debugstr_cf(valueRef), val, oldVal, newVal); + TRACE("val %d oldVal %d newVal %d\n", val, oldVal, newVal); if ((wine_obj != -1) && (oldVal != newVal)) {