From f44ba092651aa75055e109e04b4164ea92ae7fdc Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Mon, 19 Jun 2006 21:53:48 +0000 Subject: big s/polyp/pulse/g git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1033 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/pulsecore/dynarray.h | 49 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 src/pulsecore/dynarray.h (limited to 'src/pulsecore/dynarray.h') diff --git a/src/pulsecore/dynarray.h b/src/pulsecore/dynarray.h new file mode 100644 index 00000000..4ddb526c --- /dev/null +++ b/src/pulsecore/dynarray.h @@ -0,0 +1,49 @@ +#ifndef foodynarrayhfoo +#define foodynarrayhfoo + +/* $Id$ */ + +/*** + This file is part of PulseAudio. + + PulseAudio is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. + + PulseAudio is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with PulseAudio; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA. +***/ + +typedef struct pa_dynarray pa_dynarray; + +/* Implementation of a simple dynamically sized array. The array + * expands if required, but doesn't shrink if possible. Memory + * management of the array's entries is the user's job. */ + +pa_dynarray* pa_dynarray_new(void); + +/* Free the array calling the specified function for every entry in + * the array. The function may be NULL. */ +void pa_dynarray_free(pa_dynarray* a, void (*func)(void *p, void *userdata), void *userdata); + +/* Store p at position i in the array */ +void pa_dynarray_put(pa_dynarray*a, unsigned i, void *p); + +/* Store p a the first free position in the array. Returns the index + * of that entry. If entries are removed from the array their position + * are not filled any more by this function. */ +unsigned pa_dynarray_append(pa_dynarray*a, void *p); + +void *pa_dynarray_get(pa_dynarray*a, unsigned i); + +unsigned pa_dynarray_size(pa_dynarray*a); + +#endif -- cgit