NXData.h

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#pragma once

// TYPE DEFINITIONS

typedef enum {
  NXHashAlgorithmMD5 = sys_hash_md5,       // MD5 hash (128-bit)
  NXHashAlgorithmSHA256 = sys_hash_sha256, // SHA-256 hash (256-bit)
} NXHashAlgorithm;

// CLASS DEFINITIONS

@interface NXData : NXObject <JSONProtocol> {
  void *_data;  
  size_t _size; 
  size_t _cap;  
}

+ (NXData *)new;

- (id)initWithCapacity:(size_t)capacity;

- (id)initWithString:(id<NXConstantStringProtocol>)aString;

- (id)initWithBytes:(const void *)bytes size:(size_t)size;

+ (NXData *)dataWithCapacity:(size_t)capacity;

+ (NXData *)dataWithString:(id<NXConstantStringProtocol>)aString;

+ (NXData *)dataWithBytes:(const void *)bytes size:(size_t)size;

- (size_t)size;

- (size_t)capacity;

- (const void *)bytes;

- (NXData *)hashWithAlgorithm:(NXHashAlgorithm)algorithm;

- (NXString *)hexString;

- (NXString *)base64String;

- (void)dump;

- (BOOL)appendString:(id<NXConstantStringProtocol>)aString;

- (BOOL)appendBytes:(const void *)bytes size:(size_t)size;

- (BOOL)appendData:(NXData *)data;

@end