CADataRetentionLogFile.hpp

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#ifndef __CA_DATA_RETENTION_LOG_FILE
#define __CA_DATA_RETENTION_LOG_FILE
#include "CAASymCipher.hpp"
 
struct  __t__data_retention_log_file_header
  {
    UINT8 version;
    UINT8 reserved[3];
 
    UINT8  day;
    UINT8  month;
    UINT16 year;
 
    UINT8 entity;
    UINT8 loggedFields;
    UINT8 entriesPerBlock;
    UINT8 keys;
  };
 
typedef struct __t__data_retention_log_file_header t_dataretentionLogFileHeader;
 
const UINT8 DATARETENTION_ENTITY_FIRST_MIX=1;
const UINT8 DATARETENTION_ENTITY_MIDDLE_MIX=2;
const UINT8 DATARETENTION_ENTITY_LAST_MIX=3;
 
class CADataRetentionLogFile
  {
    public:
      CADataRetentionLogFile();
      ~CADataRetentionLogFile();
      SINT32 openLog(UINT8* strLogDir,UINT32 date,CAASymCipher* pPublicKey);
      SINT32 closeLog();
      SINT32 log(t_dataretentionLogEntry*);
      UINT32 getMaxLogTime()
        {
          return m_nMaxLogTime;
        };
      
      static SINT32 doCheckAndPerformanceTest();
    private:
      SINT32 writeHeader(CAASymCipher* pPublicKey);
      SINT32 flushLogEntries();
      SINT32 writeFooter();
 
      gcm_ctx_64k* m_pGCMCtx;
 
      int    m_hLogFile;
      UINT8  m_Day;
      UINT8  m_Month;
      UINT16 m_Year;
      UINT8* m_arOneBlock;
      UINT8* m_encBlock;
      UINT8* m_nonceBuffForLogEntries;
      UINT32 m_nLogEntriesPerBlock;
      UINT32 m_nBytesPerLogEntry;
      UINT32 m_nCurrentLogEntriesInBlock;
      UINT32 m_nCurrentBlockNumber;
      UINT32 m_nMaxLogTime;
 
  };
 
#endif //__CA_DATA_RETENTION_LOG_FILE