/var/home/joerg/c/CDB/include/cdb_driver_symbol.h

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#ifndef _DRIVER_H
#define _DRIVER_H

#ifdef __cplusplus
extern "C" {
#endif

#include "bindvar.h"

typedef char * Tptr;

typedef struct driver_symbols {
        /* Pointer to version string of implemented driver */
        const Mchar *version;

        int (*count_rows)(Tptr);

        int (*count_cols)(Tptr);

        void (*setopt)(Tptr, int);

        int (*getcdbopts)(void);

        Tptr (*connect)(const Mchar*);

        int (*status)(Tptr);

        void (*disconnect)(Tptr);

        const Mchar* (*error)(Tptr);

        int (*read_date)(Tptr, int, int, int*, int*, int*);

        int (*read_time)(Tptr, int, int, int*, int*, int*);

        int (*read_datetime)(Tptr, int, int, int*, int*, int*, int*, int*, int*);

        int (*read_long_integer)(Tptr, int, int, int64_t*);

        int (*read_integer)(Tptr, int, int, int*);

        int (*read_double)(Tptr, int, int, double*);

        const Mchar* (*read_string)(Tptr, int, int);

        int (*read_isnull)(Tptr, int, int);

        int (*open_query)(Tptr, Tptr*, const Mchar*);

        int (*exec_query)(Tptr, Tptr*, const Mchar*);

        void (*close_query)(Tptr);

        const Mchar* (*sqlerr)(Tptr);

        int (*search_col)(Tptr, const Mchar*);

        int (*bv_set_unfilled)(Tptr);
        int (*bv_get_count)(Tptr);
        char (*bv_get_filled)(Tptr, int);
        char (*bv_finished)(Tptr);
        
        int (*bv_get_pos_by_name)(Tptr, const Mchar *, int *, int *);

        int (*bv_bind_by_pos)(Tptr, int, tvartype, Tptr);

        int (*process)(Tptr);
} driver_symbols_t;

typedef struct cdb_datetime {
        int year, mon, day, hour, min, sec;
} cdb_datetime_t;

typedef driver_symbols_t *(*driver_func_t)(void);

/* Options passable to connections */
#define OPT_SQL_TRACE 1
#define OPT_BINDVAR_TRACE 2
#define OPT_PTR_CHECK 4
#define OPT_REEXECUTE 8

#ifdef __cplusplus
}
#endif

#endif

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