ht_api.h

#ifndef _HT_API_H_
#define _HT_API_H_

#include <time.h>

#include "../../usr_avp.h"
#include "../../locking.h"
#include "../../pvar.h"

typedef struct _ht_cell
{
    unsigned int cellid;
    unsigned int msize;
        int flags;
        str name;
        int_str value;
        time_t  expire;
    struct _ht_cell *prev;
    struct _ht_cell *next;
} ht_cell_t;

typedef struct _ht_entry
{
        unsigned int esize;
        ht_cell_t *first;
        gen_lock_t lock;        
} ht_entry_t;

typedef struct _ht
{
        str name;
        unsigned int htid;
        unsigned int htexpire;
        str dbtable;
        int dbmode;
        int flags;
        int_str initval;
        int updateexpire;
        unsigned int htsize;
        ht_entry_t *entries;
        struct _ht *next;
} ht_t;

typedef struct _ht_pv {
        str htname;
        ht_t *ht;
        pv_elem_t *pve;
} ht_pv_t, *ht_pv_p;

int ht_add_table(str *name, int autoexp, str *dbtable, int size, int dbmode,
                int itype, int_str *ival, int updateexpire);
int ht_init_tables(void);
int ht_destroy(void);
int ht_set_cell(ht_t *ht, str *name, int type, int_str *val, int mode);
int ht_del_cell(ht_t *ht, str *name);
ht_cell_t* ht_cell_value_add(ht_t *ht, str *name, int val, int mode,
                ht_cell_t *old);

int ht_dbg(void);
ht_cell_t* ht_cell_pkg_copy(ht_t *ht, str *name, ht_cell_t *old);
int ht_cell_pkg_free(ht_cell_t *cell);
int ht_cell_free(ht_cell_t *cell);

int ht_table_spec(char *spec);
ht_t* ht_get_table(str *name);
int ht_db_load_tables(void);
int ht_db_sync_tables(void);

int ht_has_autoexpire(void);
void ht_timer(unsigned int ticks, void *param);
int ht_set_cell_expire(ht_t *ht, str *name, int type, int_str *val);
int ht_get_cell_expire(ht_t *ht, str *name, unsigned int *val);

int ht_rm_cell_re(str *sre, ht_t *ht, int mode);
int ht_count_cells_re(str *sre, ht_t *ht, int mode);

#endif