4 This file is part of polypaudio.
6 polypaudio is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published
8 by the Free Software Foundation; either version 2 of the License,
9 or (at your option) any later version.
11 polypaudio is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with polypaudio; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
34 unsigned n_allocated, n_entries;
37 struct pa_dynarray* pa_dynarray_new(void) {
38 struct pa_dynarray *a;
39 a = malloc(sizeof(struct pa_dynarray));
47 void pa_dynarray_free(struct pa_dynarray* a, void (*func)(void *p, void *userdata), void *userdata) {
52 for (i = 0; i < a->n_entries; i++)
54 func(a->data[i], userdata);
60 void pa_dynarray_put(struct pa_dynarray*a, unsigned i, void *p) {
63 if (i >= a->n_allocated) {
70 a->data = realloc(a->data, sizeof(void*)*n);
71 memset(a->data+a->n_allocated, 0, sizeof(void*)*(n-a->n_allocated));
77 if (i >= a->n_entries)
81 unsigned pa_dynarray_append(struct pa_dynarray*a, void *p) {
82 unsigned i = a->n_entries;
83 pa_dynarray_put(a, i, p);
87 void *pa_dynarray_get(struct pa_dynarray*a, unsigned i) {
89 if (i >= a->n_allocated)
95 unsigned pa_dynarray_ncontents(struct pa_dynarray*a) {