1*a40ea1a7SYuri Pankov /* $Id: dba_array.h,v 1.1 2016/07/19 21:31:55 schwarze Exp $ */ 2*a40ea1a7SYuri Pankov /* 3*a40ea1a7SYuri Pankov * Copyright (c) 2016 Ingo Schwarze <schwarze@openbsd.org> 4*a40ea1a7SYuri Pankov * 5*a40ea1a7SYuri Pankov * Permission to use, copy, modify, and distribute this software for any 6*a40ea1a7SYuri Pankov * purpose with or without fee is hereby granted, provided that the above 7*a40ea1a7SYuri Pankov * copyright notice and this permission notice appear in all copies. 8*a40ea1a7SYuri Pankov * 9*a40ea1a7SYuri Pankov * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10*a40ea1a7SYuri Pankov * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11*a40ea1a7SYuri Pankov * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12*a40ea1a7SYuri Pankov * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13*a40ea1a7SYuri Pankov * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14*a40ea1a7SYuri Pankov * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15*a40ea1a7SYuri Pankov * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16*a40ea1a7SYuri Pankov * 17*a40ea1a7SYuri Pankov * Public interface for allocation-based arrays 18*a40ea1a7SYuri Pankov * for the mandoc database, for read-write access. 19*a40ea1a7SYuri Pankov * To be used by dba*.c and by makewhatis(8). 20*a40ea1a7SYuri Pankov */ 21*a40ea1a7SYuri Pankov 22*a40ea1a7SYuri Pankov struct dba_array; 23*a40ea1a7SYuri Pankov 24*a40ea1a7SYuri Pankov #define DBA_STR 0x01 /* Map contains strings, not pointers. */ 25*a40ea1a7SYuri Pankov #define DBA_GROW 0x02 /* Allow the array to grow. */ 26*a40ea1a7SYuri Pankov 27*a40ea1a7SYuri Pankov #define dba_array_FOREACH(a, e) \ 28*a40ea1a7SYuri Pankov dba_array_start(a); \ 29*a40ea1a7SYuri Pankov while (((e) = dba_array_next(a)) != NULL) 30*a40ea1a7SYuri Pankov 31*a40ea1a7SYuri Pankov typedef int dba_compare_func(const void *, const void *); 32*a40ea1a7SYuri Pankov 33*a40ea1a7SYuri Pankov struct dba_array *dba_array_new(int32_t, int); 34*a40ea1a7SYuri Pankov void dba_array_free(struct dba_array *); 35*a40ea1a7SYuri Pankov void dba_array_set(struct dba_array *, int32_t, void *); 36*a40ea1a7SYuri Pankov void dba_array_add(struct dba_array *, void *); 37*a40ea1a7SYuri Pankov void *dba_array_get(struct dba_array *, int32_t); 38*a40ea1a7SYuri Pankov void dba_array_start(struct dba_array *); 39*a40ea1a7SYuri Pankov void *dba_array_next(struct dba_array *); 40*a40ea1a7SYuri Pankov void dba_array_del(struct dba_array *); 41*a40ea1a7SYuri Pankov void dba_array_undel(struct dba_array *); 42*a40ea1a7SYuri Pankov void dba_array_setpos(struct dba_array *, int32_t, int32_t); 43*a40ea1a7SYuri Pankov int32_t dba_array_getpos(struct dba_array *); 44*a40ea1a7SYuri Pankov void dba_array_sort(struct dba_array *, dba_compare_func); 45*a40ea1a7SYuri Pankov int32_t dba_array_writelen(struct dba_array *, int32_t); 46*a40ea1a7SYuri Pankov void dba_array_writepos(struct dba_array *); 47*a40ea1a7SYuri Pankov void dba_array_writelst(struct dba_array *); 48