1*9508192eSchristos /* Id: dba_array.h,v 1.1 2016/07/19 21:31:55 schwarze Exp */ 2*9508192eSchristos /* 3*9508192eSchristos * Copyright (c) 2016 Ingo Schwarze <schwarze@openbsd.org> 4*9508192eSchristos * 5*9508192eSchristos * Permission to use, copy, modify, and distribute this software for any 6*9508192eSchristos * purpose with or without fee is hereby granted, provided that the above 7*9508192eSchristos * copyright notice and this permission notice appear in all copies. 8*9508192eSchristos * 9*9508192eSchristos * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10*9508192eSchristos * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11*9508192eSchristos * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12*9508192eSchristos * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13*9508192eSchristos * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14*9508192eSchristos * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15*9508192eSchristos * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16*9508192eSchristos * 17*9508192eSchristos * Public interface for allocation-based arrays 18*9508192eSchristos * for the mandoc database, for read-write access. 19*9508192eSchristos * To be used by dba*.c and by makewhatis(8). 20*9508192eSchristos */ 21*9508192eSchristos 22*9508192eSchristos struct dba_array; 23*9508192eSchristos 24*9508192eSchristos #define DBA_STR 0x01 /* Map contains strings, not pointers. */ 25*9508192eSchristos #define DBA_GROW 0x02 /* Allow the array to grow. */ 26*9508192eSchristos 27*9508192eSchristos #define dba_array_FOREACH(a, e) \ 28*9508192eSchristos dba_array_start(a); \ 29*9508192eSchristos while (((e) = dba_array_next(a)) != NULL) 30*9508192eSchristos 31*9508192eSchristos typedef int dba_compare_func(const void *, const void *); 32*9508192eSchristos 33*9508192eSchristos struct dba_array *dba_array_new(int32_t, int); 34*9508192eSchristos void dba_array_free(struct dba_array *); 35*9508192eSchristos void dba_array_set(struct dba_array *, int32_t, void *); 36*9508192eSchristos void dba_array_add(struct dba_array *, void *); 37*9508192eSchristos void *dba_array_get(struct dba_array *, int32_t); 38*9508192eSchristos void dba_array_start(struct dba_array *); 39*9508192eSchristos void *dba_array_next(struct dba_array *); 40*9508192eSchristos void dba_array_del(struct dba_array *); 41*9508192eSchristos void dba_array_undel(struct dba_array *); 42*9508192eSchristos void dba_array_setpos(struct dba_array *, int32_t, int32_t); 43*9508192eSchristos int32_t dba_array_getpos(struct dba_array *); 44*9508192eSchristos void dba_array_sort(struct dba_array *, dba_compare_func); 45*9508192eSchristos int32_t dba_array_writelen(struct dba_array *, int32_t); 46*9508192eSchristos void dba_array_writepos(struct dba_array *); 47*9508192eSchristos void dba_array_writelst(struct dba_array *); 48