UgiUtil Class Reference

Overview

UgiUtil is a collection of useful static methods

Class Methods
(NSString *_Nullable)	+ dataToHexString:
	Utility to convert NSData to a string of hex digits (uppercase) More...
(NSString *_Nullable)	+ bytesToHexString:length:
	Utility to convert bytes to a string of hex digits (uppercase) More...
(NSData *_Nullable)	+ hexStringToData:
	Utility to convert a hex string to NSData More...
(int)	+ hexStringToInt:
	Utility to convert a hex string to an integer More...
(int)	+ hexStringToBytes:toBuffer:bufferSize:
	Utility to convert string to bytes More...
(NSString *)	+ stackTraceWithFrames:removeRedacted:skipTopFrame:
	Utility to get a stack trace More...

Instance Method Documentation

dataToHexString:()

+ (NSString * _Nullable) dataToHexString:

(NSData *_Nullable)

data

Utility to convert NSData to a string of hex digits (uppercase)

Parameters

data	NSData object to convert to a string

Returns

String of hex digits

bytesToHexString:length:()

+ (NSString * _Nullable) bytesToHexString:		(const uint8_t *_Nullable)	ba
length:		(int)	len

Utility to convert bytes to a string of hex digits (uppercase)

Parameters

ba	Byte array to convert
len	Length of byte array

Returns

String of hex digits

hexStringToData:()

+ (NSData * _Nullable) hexStringToData:

(NSString *_Nullable)

s

Utility to convert a hex string to NSData

Parameters

s	String to convert

Returns

NSData

hexStringToInt:()

+ (int) hexStringToInt:

(NSString *_Nullable)

s

Utility to convert a hex string to an integer

Parameters

s	String to convert

Returns

integer

hexStringToBytes:toBuffer:bufferSize:()

+ (int) hexStringToBytes:		(NSString *_Nullable)	s
toBuffer:		(uint8_t *_Nonnull)	ba
bufferSize:		(int)	bufferSize

Utility to convert string to bytes

Parameters

s	String to convert
ba	Buffer to put result in
bufferSize	Size of the buffer in bytes

Returns

Number of bytes

stackTraceWithFrames:removeRedacted:skipTopFrame:()

+ (NSString *) stackTraceWithFrames:		(int)	numFrames
removeRedacted:		(BOOL)	removeRedacted
skipTopFrame:		(BOOL)	skipTopFrame

Utility to get a stack trace

Parameters

numFrames	Number of frames
removeRedacted	YES to remove "redacted" stack frames
skipTopFrame	YES to skip the stack frame of the caller

Returns

Stack trace