vz/virtualization_helper.m at main · Code-Hex/vz · GitHub

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//
//  virtualization_helper.m
//
//  Created by codehex.
//

#import "virtualization_helper.h"

#ifdef __arm64__
#define TARGET_ARM64 1
#else
#define TARGET_ARM64 0
#endif

NSDictionary *dumpProcessinfo()
{
    NSString *osVersionString = [[NSProcessInfo processInfo] operatingSystemVersionString];
    return @{
        @"LLVM (Clang) Version" : @__VERSION__,
        @"Target for arm64" : @TARGET_ARM64,
        // The version of the macOS on which the process is executing.
        @"Running OS Version" : osVersionString,
#ifdef __MAC_OS_X_VERSION_MAX_ALLOWED
        @"Max Allowed OS Version" : @__MAC_OS_X_VERSION_MAX_ALLOWED,
#endif
#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
        @"Min Required OS Version" : @__MAC_OS_X_VERSION_MIN_REQUIRED,
#endif
    };
}

NSFileHandle *newFileHandleDupFd(int fileDescriptor, void **error)
{
    int dupedFd = dup(fileDescriptor);
    if (dupedFd < 0) {
        if (error != nil) {
            *error = [NSError errorWithDomain:NSPOSIXErrorDomain
                                         code:errno
                                     userInfo:nil];
        }
        return nil;
    }

    return [[NSFileHandle alloc] initWithFileDescriptor:dupedFd closeOnDealloc:true];
}