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fa499dad06
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@284 fefdeb5f-60dc-0310-8127-8f9354f1896f
63 lines
2.4 KiB
C
63 lines
2.4 KiB
C
#ifndef fooidxsethfoo
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#define fooidxsethfoo
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/* $Id$ */
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/***
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This file is part of polypaudio.
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polypaudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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polypaudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with polypaudio; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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***/
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#include <inttypes.h>
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#define PA_IDXSET_INVALID ((uint32_t) -1)
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unsigned pa_idxset_trivial_hash_func(const void *p);
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int pa_idxset_trivial_compare_func(const void *a, const void *b);
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unsigned pa_idxset_string_hash_func(const void *p);
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int pa_idxset_string_compare_func(const void *a, const void *b);
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struct pa_idxset;
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struct pa_idxset* pa_idxset_new(unsigned (*hash_func) (const void *p), int (*compare_func) (const void*a, const void*b));
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void pa_idxset_free(struct pa_idxset *s, void (*free_func) (void *p, void *userdata), void *userdata);
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int pa_idxset_put(struct pa_idxset*s, void *p, uint32_t *index);
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void* pa_idxset_get_by_index(struct pa_idxset*s, uint32_t index);
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void* pa_idxset_get_by_data(struct pa_idxset*s, const void *p, uint32_t *index);
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void* pa_idxset_remove_by_index(struct pa_idxset*s, uint32_t index);
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void* pa_idxset_remove_by_data(struct pa_idxset*s, const void *p, uint32_t *index);
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/* This may be used to iterate through all entries. When called with
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an invalid index value it returns the first entry, otherwise the
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next following. The function is best called with *index =
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PA_IDXSET_VALID first. */
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void* pa_idxset_rrobin(struct pa_idxset *s, uint32_t *index);
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/* Return the oldest entry in the idxset */
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void* pa_idxset_first(struct pa_idxset *s, uint32_t *index);
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void *pa_idxset_next(struct pa_idxset *s, uint32_t *index);
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int pa_idxset_foreach(struct pa_idxset*s, int (*func)(void *p, uint32_t index, int *del, void*userdata), void *userdata);
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unsigned pa_idxset_ncontents(struct pa_idxset*s);
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int pa_idxset_isempty(struct pa_idxset *s);
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#endif
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