LibMobileGestalt.dylib: Difference between revisions

From iPhone Development Wiki
Line 17: Line 17:
NSLog(@"Value: %d", value);
NSLog(@"Value: %d", value);
</source>
</source>
*'''Note''': You are responsible for freeing the value returned by MGCopyAnswer and MGGetBoolAnswer.


== References ==
== References ==

Revision as of 01:36, 23 February 2019


libMobileGestalt is a library that can be used to get various system values such as the UDID, disk usage, device version and much more. It is comparable to liblockdown.dylib. See also lockdownd.

MGCopyAnswer

// Common form: MGCopyAnswer(CFStringRef string);
CFStringRef value = MGCopyAnswer(kMGDeviceColor);
NSLog(@"Value: %@", value);
CFRelease(value);

MGGetBoolAnswer (iOS 7+)

// Boolean MGGetBoolAnswer(CFStringRef key);
Boolean value = MGGetBoolAnswer(CFSTR("UIProceduralWallpaperCapability"));
NSLog(@"Value: %d", value);

References

External links