getaddr.h

/*
 * file:        getaddr.h
 * from Peter Desnoyers, Northeastern University, 2012
 */

struct getaddr;               


/*address generator*/
struct getaddr {
    int (*getaddr)(void *self);
    void (*del)(void *self);
    void *private_data;
};


struct seq {
    struct getaddr handle;
    int next;
};
struct seq *seq_new();

struct uniform {
    struct getaddr handle;
    int max;
};

struct uniform *uniform_new(int max);

struct mixed {
    struct getaddr handle;
    struct mixed_private *private_data;
};

struct mixed *mixed_new(void);
void mixed_do_add(struct mixed *self, struct getaddr *g, double p, int base);
void mixed_del(struct mixed *self);

struct trace {
    struct getaddr handle;
    int eof, single;
    struct trace_private *private_data;
};

struct trace *trace_new(char *file);
void trace_del(struct trace *t);

struct log {
    struct getaddr handle;
    struct log_private *private_data;
};

struct log *log_new(struct getaddr *src, char *file);
void log_close(struct log *l);

struct scramble {
    struct getaddr handle;
    int eof;
    struct scramble_private *private_data;
};

struct scramble *scramble_new(struct getaddr *src, int max);
void scramble_del(struct scramble *self);

int next(struct getaddr *);