1  //
 2  //  SOSGenCount.h
 3  //  sec
 4  //
 5  //  Created by Richard Murphy on 1/29/15.
 6  //
 7  //
 8  
 9  #ifndef _sec_SOSGenCount_
10  #define _sec_SOSGenCount_
11  
12  #include <CoreFoundation/CoreFoundation.h>
13  
14  typedef CFNumberRef SOSGenCountRef;
15  
16  int64_t SOSGetGenerationSint(SOSGenCountRef gen);
17  SOSGenCountRef SOSGenerationCreate(void);
18  SOSGenCountRef SOSGenerationCreateWithValue(int64_t value);
19  SOSGenCountRef SOSGenerationIncrementAndCreate(SOSGenCountRef gen);
20  SOSGenCountRef SOSGenerationCopy(SOSGenCountRef gen);
21  bool SOSGenerationIsOlder(SOSGenCountRef current, SOSGenCountRef proposed);
22  SOSGenCountRef SOSGenerationCreateWithBaseline(SOSGenCountRef reference);
23  
24  SOSGenCountRef SOSGenCountCreateFromDER(CFAllocatorRef allocator, CFErrorRef* error,
25                                          const uint8_t** der_p, const uint8_t *der_end);
26  size_t SOSGenCountGetDEREncodedSize(SOSGenCountRef gencount, CFErrorRef *error);
27  uint8_t *SOSGenCountEncodeToDER(SOSGenCountRef gencount, CFErrorRef* error, const uint8_t* der, uint8_t* der_end);
28  
29  void SOSGenerationCountWithDescription(SOSGenCountRef gen, void (^operation)(CFStringRef description));
30  CFStringRef SOSGenerationCountCopyDescription(SOSGenCountRef gen);
31  
32  
33  #endif /* defined(_sec_SOSGenCount_) */