libMobileGestalt.dylib

From iPhone Development Wiki
Revision as of 22:49, 1 November 2014 by Rpetrich (Talk | contribs) (Fix MGGetBoolAnswer example)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search


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+)

// CFBooleanRef MGGetBoolAnswer(CFStringRef string);
CFBooleanRef value = MGGetBoolAnswer(CFSTR("UIProceduralWallpaperCapability"));
NSLog(@"Value: %@", (id)value);
CFRelease(value);
  • Note: You are responsible for freeing the value returned by MGCopyAnswer and MGGetBoolAnswer.

References