Added Nullability support

Author: Kramer

System Services/SystemServices.h

@@ -26,38 +26,38 @@
 @interface SystemServices : NSObject
 
 // Shared Manager
-+ (id)sharedServices;
++ (_Nonnull id)sharedServices;
 
 // Parent ID for a certain PID
 - (int)parentPIDForProcess:(int)pid;
 
 // Properties
 
 /* All System Information in Dictionary Format */
-@property (nonatomic, readonly) NSDictionary *allSystemInformation;
+@property (nonatomic, readonly, nullable) NSDictionary *allSystemInformation;
 
 /* Hardware Information */
 
 // System Uptime (dd hh mm)
-@property (nonatomic, readonly) NSString *systemsUptime;
+@property (nonatomic, readonly, nullable) NSString *systemsUptime;
 
 // Model of Device
-@property (nonatomic, readonly) NSString *deviceModel;
+@property (nonatomic, readonly, nullable) NSString *deviceModel;
 
 // Device Name
-@property (nonatomic, readonly) NSString *deviceName;
+@property (nonatomic, readonly, nullable) NSString *deviceName;
 
 // System Name
-@property (nonatomic, readonly) NSString *systemName;
+@property (nonatomic, readonly, nullable) NSString *systemName;
 
 // System Version
-@property (nonatomic, readonly) NSString *systemsVersion;
+@property (nonatomic, readonly, nullable) NSString *systemsVersion;
 
 // System Device Type (Not Formatted = iPhone1,0)
-@property (nonatomic, readonly) NSString *systemDeviceTypeNotFormatted;
+@property (nonatomic, readonly, nullable) NSString *systemDeviceTypeNotFormatted;
 
 // System Device Type (Formatted = iPhone 1)
-@property (nonatomic, readonly) NSString *systemDeviceTypeFormatted;
+@property (nonatomic, readonly, nullable) NSString *systemDeviceTypeFormatted;
 
 // Get the Screen Width (X)
 @property (nonatomic, readonly) NSInteger screenWidth;
@@ -111,24 +111,24 @@
 @property (nonatomic, readonly) NSInteger numberAttachedAccessories;
 
 // Name of attached accessory/accessories (seperated by , comma's)
-@property (nonatomic, readonly) NSString *nameAttachedAccessories;
+@property (nonatomic, readonly, nullable) NSString *nameAttachedAccessories;
 
 /* Carrier Information */
 
 // Carrier Name
-@property (nonatomic, readonly) NSString *carrierName;
+@property (nonatomic, readonly, nullable) NSString *carrierName;
 
 // Carrier Country
-@property (nonatomic, readonly) NSString *carrierCountry;
+@property (nonatomic, readonly, nullable) NSString *carrierCountry;
 
 // Carrier Mobile Country Code
-@property (nonatomic, readonly) NSString *carrierMobileCountryCode;
+@property (nonatomic, readonly, nullable) NSString *carrierMobileCountryCode;
 
 // Carrier ISO Country Code
-@property (nonatomic, readonly) NSString *carrierISOCountryCode;
+@property (nonatomic, readonly, nullable) NSString *carrierISOCountryCode;
 
 // Carrier Mobile Network Code
-@property (nonatomic, readonly) NSString *carrierMobileNetworkCode;
+@property (nonatomic, readonly, nullable) NSString *carrierMobileNetworkCode;
 
 // Carrier Allows VOIP
 @property (nonatomic, readonly) BOOL carrierAllowsVOIP;
@@ -194,7 +194,7 @@
 @property (nonatomic, readonly) int processID;
 
 // Process Name
-@property (nonatomic, readonly) NSString *processName;
+@property (nonatomic, readonly, nullable) NSString *processName;
 
 // Process Status
 @property (nonatomic, readonly) int processStatus;
@@ -203,24 +203,24 @@
 @property (nonatomic, readonly) int parentPID;
 
 // List of process information including PID's, Names, PPID's, and Status'
-@property (nonatomic, readonly) NSMutableArray *processesInformation;
+@property (nonatomic, readonly, nullable) NSMutableArray *processesInformation;
 
 /* Disk Information */
 
 // Total Disk Space
-@property (nonatomic, readonly) NSString *diskSpace;
+@property (nonatomic, readonly, nullable) NSString *diskSpace;
 
 // Total Free Disk Space (Raw)
-@property (nonatomic, readonly) NSString *freeDiskSpaceinRaw;
+@property (nonatomic, readonly, nullable) NSString *freeDiskSpaceinRaw;
 
 // Total Free Disk Space (Percentage)
-@property (nonatomic, readonly) NSString *freeDiskSpaceinPercent;
+@property (nonatomic, readonly, nullable) NSString *freeDiskSpaceinPercent;
 
 // Total Used Disk Space (Raw)
-@property (nonatomic, readonly) NSString *usedDiskSpaceinRaw;
+@property (nonatomic, readonly, nullable) NSString *usedDiskSpaceinRaw;
 
 // Total Used Disk Space (Percentage)
-@property (nonatomic, readonly) NSString *usedDiskSpaceinPercent;
+@property (nonatomic, readonly, nullable) NSString *usedDiskSpaceinPercent;
 
 // Get the total disk space in long format
 @property (nonatomic, readonly) long long longDiskSpace;
@@ -277,35 +277,35 @@
 /* Localization Information */
 
 // Country
-@property (nonatomic, readonly) NSString *country;
+@property (nonatomic, readonly, nullable) NSString *country;
 
 // Language
-@property (nonatomic, readonly) NSString *language;
+@property (nonatomic, readonly, nullable) NSString *language;
 
 // TimeZone
-@property (nonatomic, readonly) NSString *timeZoneSS;
+@property (nonatomic, readonly, nullable) NSString *timeZoneSS;
 
 // Currency Symbol
-@property (nonatomic, readonly) NSString *currency;
+@property (nonatomic, readonly, nullable) NSString *currency;
 
 /* Application Information */
 
 // Application Version
-@property (nonatomic, readonly) NSString *applicationVersion;
+@property (nonatomic, readonly, nullable) NSString *applicationVersion;
 
 // Clipboard Content
-@property (nonatomic, readonly) NSString *clipboardContent;
+@property (nonatomic, readonly, nullable) NSString *clipboardContent;
 
 /* Universal Unique Identifiers */
 
 // Unique ID
-@property (nonatomic, readonly) NSString *uniqueID;
+@property (nonatomic, readonly, nullable) NSString *uniqueID;
 
 // Device Signature
-@property (nonatomic, readonly) NSString *deviceSignature;
+@property (nonatomic, readonly, nullable) NSString *deviceSignature;
 
 // CFUUID
-@property (nonatomic, readonly) NSString *cfuuid;
+@property (nonatomic, readonly, nullable) NSString *cfuuid;
 
 // CPU Usage
 @property (nonatomic, readonly) float cpuUsage;

System Services/Utilities/SSAccelerometerInfo.h

@@ -26,25 +26,25 @@
 + (UIInterfaceOrientation)deviceOrientation;
 
 // Attitude
-@property (nonatomic, readonly) NSString *attitudeString;
+@property (nonatomic, readonly, nullable) NSString *attitudeString;
 
 // Gravity
-@property (nonatomic, readonly) NSString *gravityString;
+@property (nonatomic, readonly, nullable) NSString *gravityString;
 
 // Magnetic Field
-@property (nonatomic, readonly) NSString *magneticFieldString;
+@property (nonatomic, readonly, nullable) NSString *magneticFieldString;
 
 // Rotation Rate
-@property (nonatomic, readonly) NSString *rotationRateString;
+@property (nonatomic, readonly, nullable) NSString *rotationRateString;
 
 // User Acceleration
-@property (nonatomic, readonly) NSString *userAccelerationString;
+@property (nonatomic, readonly, nullable) NSString *userAccelerationString;
 
 // Raw Gyroscope
-@property (nonatomic, readonly) NSString *rawGyroscopeString;
+@property (nonatomic, readonly, nullable) NSString *rawGyroscopeString;
 
 // Raw Accelerometer
-@property (nonatomic, readonly) NSString *rawAccelerometerString;
+@property (nonatomic, readonly, nullable) NSString *rawAccelerometerString;
 
 /**
  * startLoggingMotionData

System Services/Utilities/SSAccessoryInfo.h

@@ -22,6 +22,6 @@
 + (NSInteger)numberAttachedAccessories;
 
 // Name of attached accessory/accessories (seperated by , comma's)
-+ (NSString *)nameAttachedAccessories;
++ (nullable NSString *)nameAttachedAccessories;
 
 @end

System Services/Utilities/SSApplicationInfo.h

@@ -14,10 +14,10 @@
 // Application Information
 
 // Application Version
-+ (NSString *)applicationVersion;
++ (nullable NSString *)applicationVersion;
 
 // Clipboard Content
-+ (NSString *)clipboardContent;
++ (nullable NSString *)clipboardContent;
 
 // Application CPU Usage
 + (float)cpuUsage;

System Services/Utilities/SSCarrierInfo.h

@@ -13,19 +13,19 @@
 // Carrier Information
 
 // Carrier Name
-+ (NSString *)carrierName;
++ (nullable NSString *)carrierName;
 
 // Carrier Country
-+ (NSString *)carrierCountry;
++ (nullable NSString *)carrierCountry;
 
 // Carrier Mobile Country Code
-+ (NSString *)carrierMobileCountryCode;
++ (nullable NSString *)carrierMobileCountryCode;
 
 // Carrier ISO Country Code
-+ (NSString *)carrierISOCountryCode;
++ (nullable NSString *)carrierISOCountryCode;
 
 // Carrier Mobile Network Code
-+ (NSString *)carrierMobileNetworkCode;
++ (nullable NSString *)carrierMobileNetworkCode;
 
 // Carrier Allows VOIP
 + (BOOL)carrierAllowsVOIP;

System Services/Utilities/SSDiskInfo.h

@@ -13,13 +13,13 @@
 // Disk Information
 
 // Total Disk Space
-+ (NSString *)diskSpace;
++ (nullable NSString *)diskSpace;
 
 // Total Free Disk Space
-+ (NSString *)freeDiskSpace:(BOOL)inPercent;
++ (nullable NSString *)freeDiskSpace:(BOOL)inPercent;
 
 // Total Used Disk Space
-+ (NSString *)usedDiskSpace:(BOOL)inPercent;
++ (nullable NSString *)usedDiskSpace:(BOOL)inPercent;
 
 // Get the total disk space in long format
 + (long long)longDiskSpace;

System Services/Utilities/SSHardwareInfo.h

@@ -13,22 +13,22 @@
 // System Hardware Information
 
 // System Uptime (dd hh mm)
-+ (NSString *)systemUptime;
++ (nullable NSString *)systemUptime;
 
 // Model of Device
-+ (NSString *)deviceModel;
++ (nullable NSString *)deviceModel;
 
 // Device Name
-+ (NSString *)deviceName;
++ (nullable NSString *)deviceName;
 
 // System Name
-+ (NSString *)systemName;
++ (nullable NSString *)systemName;
 
 // System Version
-+ (NSString *)systemVersion;
++ (nullable NSString *)systemVersion;
 
 // System Device Type (iPhone1,0) (Formatted = iPhone 1)
-+ (NSString *)systemDeviceTypeFormatted:(BOOL)formatted;
++ (nullable NSString *)systemDeviceTypeFormatted:(BOOL)formatted;
 
 // Get the Screen Width (X)
 + (NSInteger)screenWidth;

System Services/Utilities/SSLocalizationInfo.h

@@ -13,15 +13,15 @@
 // Localization Information
 
 // Country
-+ (NSString *)country;
++ (nullable NSString *)country;
 
 // Language
-+ (NSString *)language;
++ (nullable NSString *)language;
 
 // TimeZone
-+ (NSString *)timeZone;
++ (nullable NSString *)timeZone;
 
 // Currency Symbol
-+ (NSString *)currency;
++ (nullable NSString *)currency;
 
 @end

System Services/Utilities/SSProcessInfo.h

@@ -17,7 +17,7 @@ NS_CLASS_DEPRECATED_IOS(2_0, 9_0, "SSProcessInfo is deprecated. Process informat
 + (int)processID;
 
 // Process Name
-+ (NSString *)processName;
++ (nullable NSString *)processName;
 
 // Process Status
 + (int)processStatus;
@@ -29,6 +29,6 @@ NS_CLASS_DEPRECATED_IOS(2_0, 9_0, "SSProcessInfo is deprecated. Process informat
 + (int)parentPIDForProcess:(int)pid;
 
 // List of process information including PID's, Names, PPID's, and Status'
-+ (NSMutableArray *)processesInformation;
++ (nullable NSMutableArray *)processesInformation;
 
 @end

System Services/Utilities/SSUUID.h

@@ -13,12 +13,12 @@
 // Universal Unique Identifiers
 
 // Unique ID - Unique Identifier based on unchanging information about the device
-+ (NSString *)uniqueID NS_DEPRECATED_IOS(2_0, 8_0);
++ (nullable NSString *)uniqueID NS_DEPRECATED_IOS(2_0, 8_0);
 
 // Device Signature - Device Signature based on assorted information about the device including: SystemVersion, ScreenHeight, ScreenWidth, PluggedIn, Jailbroken, HeadphonesAttached, BatteryLevel, FullyCharged, ConnectedtoWiFi, DeviceOrientation, Country, TimeZone, NumberProcessors, ProcessorSpeed, TotalDiskSpace, TotalMemory, and a Salt
-+ (NSString *)deviceSignature NS_DEPRECATED_IOS(2_0, 8_0);
++ (nullable NSString *)deviceSignature NS_DEPRECATED_IOS(2_0, 8_0);
 
 // CFUUID - Random Unique Identifier that changes every time
-+ (NSString *)cfuuid;
++ (nullable NSString *)cfuuid;
 
 @end