CardIOMacros.h

//
//  CardIOMacros.h
//  See the file "LICENSE.md" for the full license governing this code.
//

// CardIOLog is a replacement for NSLog that logs iff CARDIO_DEBUG is set.

#if CARDIO_DEBUG
#define CardIOLog(format, args...) NSLog(format, ## args)
#else
#define CardIOLog(format, args...)
#endif

@interface CardIOMacros : NSObject

+ (id)localSettingForKey:(NSString *)key defaultValue:(NSString *)defaultValue productionValue:(NSString *)productionValue;

+ (NSUInteger)deviceSystemMajorVersion;

+ (BOOL)appHasViewControllerBasedStatusBar;

@end

#define iOS_MAJOR_VERSION  [CardIOMacros deviceSystemMajorVersion]
#define iOS_8_PLUS         (iOS_MAJOR_VERSION >= 8)
#define iOS_7_PLUS         (iOS_MAJOR_VERSION >= 7)
#define iOS_6              (iOS_MAJOR_VERSION == 6)
#define iOS_5              (iOS_MAJOR_VERSION == 5)