/* Id: dba_array.h,v 1.1 2016/07/19 21:31:55 schwarze Exp */ /* * Copyright (c) 2016 Ingo Schwarze <schwarze@openbsd.org> * * 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 allocation-based arrays * for the mandoc database, for read-write access. * To be used by dba*.c and by makewhatis(8). */ struct dba_array; #define DBA_STR 0x01 /* Map contains strings, not pointers. */ #define DBA_GROW 0x02 /* Allow the array to grow. */ #define dba_array_FOREACH(a, e) \ dba_array_start(a); \ while (((e) = dba_array_next(a)) != NULL) typedef int dba_compare_func(const void *, const void *); struct dba_array *dba_array_new(int32_t, int); void dba_array_free(struct dba_array *); void dba_array_set(struct dba_array *, int32_t, void *); void dba_array_add(struct dba_array *, void *); void *dba_array_get(struct dba_array *, int32_t); void dba_array_start(struct dba_array *); void *dba_array_next(struct dba_array *); void dba_array_del(struct dba_array *); void dba_array_undel(struct dba_array *); void dba_array_setpos(struct dba_array *, int32_t, int32_t); int32_t dba_array_getpos(struct dba_array *); void dba_array_sort(struct dba_array *, dba_compare_func); int32_t dba_array_writelen(struct dba_array *, int32_t); void dba_array_writepos(struct dba_array *); void dba_array_writelst(struct dba_array *); |