de/dce/FairRunIdGenerator_8h_source.html

#ifndef FAIRRUNIDGENERATOR_H

#define FAIRRUNIDGENERATOR_H


typedef unsigned char      uint8_t;

typedef unsigned short int uint16_t;

typedef unsigned int       uint32_t;

typedef unsigned char      uuid_t[16];


class FairRunIdGenerator

{

    struct uuid {

      uint32_t time_low;

      uint16_t time_mid;

      uint16_t time_hi_and_version;

      uint16_t clock_seq;

      uint8_t node[6];

    };

    int get_random_fd(void);

    void get_random_bytes(void*, int);

    int get_node_id(unsigned char*);

    int get_clock(uint32_t*, uint32_t*, uint16_t*);

    void uuid_generate_time(uuid_t);

    void uuid_generate_random(uuid_t);

    void uuid_generate(uuid_t);

    void uuid_pack(const struct uuid*, uuid_t);

    void uuid_unpack(const uuid_t, struct uuid*);

  public:

    FairRunIdGenerator() {}

    ~FairRunIdGenerator() {}

    unsigned int generateId(void);

};


#endif