BlobKey.h

/*
 Copyright (c) 2009-2017, Haystack Software LLC https://www.arqbackup.com
 
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 * Redistributions in binary form must reproduce the above copyright
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 * Neither the names of PhotoMinds LLC or Haystack Software, nor the names of
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 this software without specific prior written permission.
 
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#import "StorageType.h"
@class BufferedInputStream;


typedef enum {
    BlobKeyCompressionNone = 0,
    BlobKeyCompressionGzip = 1,
    BlobKeyCompressionLZ4 = 2
} BlobKeyCompressionType;


@interface BlobKey : NSObject <NSCopying> {
    StorageType storageType;
    NSString *archiveId;
    uint64_t archiveSize;
    NSDate *archiveUploadedDate;
    unsigned char *sha1Bytes;
    BOOL stretchEncryptionKey;
    BlobKeyCompressionType compressionType;
}

- (id)initWithSHA1:(NSString *)theSHA1 archiveId:(NSString *)theArchiveId archiveSize:(uint64_t)theArchiveSize archiveUploadedDate:(NSDate *)theArchiveUploadedDate compressionType:(BlobKeyCompressionType)theCompressionType error:(NSError **)error;
- (id)initWithSHA1:(NSString *)theSHA1 storageType:(StorageType)theStorageType stretchEncryptionKey:(BOOL)isStretchedKey compressionType:(BlobKeyCompressionType)theCompressionType error:(NSError **)error;
- (id)initWithStorageType:(StorageType)theStorageType archiveId:(NSString *)theArchiveId archiveSize:(uint64_t)theArchiveSize archiveUploadedDate:(NSDate *)theArchiveUploadedDate sha1:(NSString *)theSHA1 stretchEncryptionKey:(BOOL)isStretchedKey compressionType:(BlobKeyCompressionType)theCompressionType error:(NSError **)error;
- (id)initCopyOfBlobKey:(BlobKey *)theBlobKey withStorageType:(StorageType)theStorageType;

- (StorageType)storageType;
- (NSString *)archiveId;
- (uint64_t)archiveSize;
- (NSDate *)archiveUploadedDate;
- (NSString *)sha1;
- (unsigned char *)sha1Bytes;
- (BOOL)stretchEncryptionKey;
- (BlobKeyCompressionType)compressionType;
- (BOOL)isEqualToBlobKey:(BlobKey *)other;
@end