keychain/SecureObjectSync/SOSGenCount.h

   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_) */