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#ifndef foodynarrayhfoo
#define foodynarrayhfoo
/* $Id$ */
/***
This file is part of polypaudio.
polypaudio 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.
polypaudio 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 polypaudio; 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
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