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70 lines
2.3 KiB
Plaintext
70 lines
2.3 KiB
Plaintext
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#import <Cocoa/Cocoa.h>
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#include <QString>
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QString operatingSystemVersionString()
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{
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NSString* operatingSystemVersionString = [[NSProcessInfo processInfo] operatingSystemVersionString];
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return QString::fromNSString(operatingSystemVersionString);
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}
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QString graphicsCardName()
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{
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QString name;
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// Get dictionary of all the PCI Devicces
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CFMutableDictionaryRef matchDict = IOServiceMatching("IOPCIDevice");
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// Create an iterator
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io_iterator_t iterator;
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if (IOServiceGetMatchingServices(kIOMasterPortDefault,matchDict,
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&iterator) == kIOReturnSuccess)
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{
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// Iterator for devices found
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io_registry_entry_t regEntry;
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while ((regEntry = IOIteratorNext(iterator))) {
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// Put this services object into a dictionary object.
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CFMutableDictionaryRef serviceDictionary;
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if (IORegistryEntryCreateCFProperties(regEntry,
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&serviceDictionary,
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kCFAllocatorDefault,
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kNilOptions) != kIOReturnSuccess)
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{
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// Service dictionary creation failed.
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IOObjectRelease(regEntry);
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continue;
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}
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const void *GPUModel = CFDictionaryGetValue(serviceDictionary, @"model");
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if (GPUModel != nil) {
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if (CFGetTypeID(GPUModel) == CFDataGetTypeID()) {
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// Create a string from the CFDataRef.
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NSString *modelName = [[NSString alloc] initWithData:
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(NSData *)GPUModel encoding:NSASCIIStringEncoding];
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name = QString::fromNSString(modelName);
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[modelName release];
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}
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}
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// Release the dictionary
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CFRelease(serviceDictionary);
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// Release the serviceObject
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IOObjectRelease(regEntry);
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}
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// Release the iterator
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IOObjectRelease(iterator);
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}
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return name;
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}
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