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dinput: Sort devices by location ID on the Mac. 

Signed-off-by: David Lawrie <david.dljunk@gmail.com>
Signed-off-by: Ken Thomases <ken@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
David Lawrie 2016-07-11 04:06:01 -07:00 committed by Alexandre Julliard
parent fef170af85
commit 33c43473c0
1 changed files with 13 additions and 0 deletions
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13
dlls/dinput/joystick_osx.c
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@ -204,6 +204,18 @@ static void CFSetApplierFunctionCopyToCFArray(const void *value, void *context)
CFArrayAppendValue( ( CFMutableArrayRef ) context, value );
}
static CFComparisonResult device_location_comparator(const void *val1, const void *val2, void *context)
{
IOHIDDeviceRef device1 = (IOHIDDeviceRef)val1, device2 = (IOHIDDeviceRef)val2;
long loc1 = get_device_location_ID(device1), loc2 = get_device_location_ID(device2);
if (loc1 < loc2)
return kCFCompareLessThan;
else if (loc1 > loc2)
return kCFCompareGreaterThan;
return kCFCompareEqualTo;
}
static const char* debugstr_cf(CFTypeRef t)
{
CFStringRef s;
@ -478,6 +490,7 @@ static int find_osx_devices(void)
CFSetApplyFunction(devset, CFSetApplierFunctionCopyToCFArray, devices);
CFRelease( devset);
num_devices = CFArrayGetCount(devices);
CFArraySortValues(devices, CFRangeMake(0, num_devices), device_location_comparator, NULL);
device_main_elements = CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
if (!device_main_elements)