/* Id: dbm.h,v 1.1 2016/07/19 21:31:55 schwarze Exp */
/*
* Copyright (c) 2016 Ingo Schwarze <
[email protected]>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Public interface for the map-based version
* of the mandoc database, for read-only access.
* To be used by dbm*.c, dba_read.c, and man(1) and apropos(1).
*/
enum dbm_mtype {
DBM_EXACT = 0,
DBM_SUB,
DBM_REGEX
};
struct dbm_match {
regex_t *re;
const char *str;
enum dbm_mtype type;
};
struct dbm_res {
int32_t page;
int32_t bits;
};
struct dbm_page {
const char *name;
const char *sect;
const char *arch;
const char *desc;
const char *file;
int32_t addr;
};
struct dbm_macro {
const char *value;
const int32_t *pp;
};
int dbm_open(const char *);
void dbm_close(void);
int32_t dbm_page_count(void);
struct dbm_page *dbm_page_get(int32_t);
void dbm_page_byname(const struct dbm_match *);
void dbm_page_bysect(const struct dbm_match *);
void dbm_page_byarch(const struct dbm_match *);
void dbm_page_bydesc(const struct dbm_match *);
void dbm_page_bymacro(int32_t, const struct dbm_match *);
struct dbm_res dbm_page_next(void);
int32_t dbm_macro_count(int32_t);
struct dbm_macro *dbm_macro_get(int32_t, int32_t);
void dbm_macro_bypage(int32_t, int32_t);
char *dbm_macro_next(void);
