1 #ifndef foopulsecorebitsethfoo 2 #define foopulsecorebitsethfoo 3 4 /*** 5 This file is part of PulseAudio. 6 7 Copyright 2009 Lennart Poettering 8 9 PulseAudio is free software; you can redistribute it and/or modify 10 it under the terms of the GNU Lesser General Public License as published 11 by the Free Software Foundation; either version 2.1 of the License, 12 or (at your option) any later version. 13 14 PulseAudio is distributed in the hope that it will be useful, but 15 WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17 General Public License for more details. 18 19 You should have received a copy of the GNU Lesser General Public License 20 along with PulseAudio; if not, see <http://www.gnu.org/licenses/>. 21 ***/ 22 23 #include <inttypes.h> 24 #include <pulsecore/macro.h> 25 26 #define PA_BITSET_ELEMENTS(n) (((n)+31)/32) 27 #define PA_BITSET_SIZE(n) (PA_BITSET_ELEMENTS(n)*4) 28 29 typedef uint32_t pa_bitset_t; 30 31 void pa_bitset_set(pa_bitset_t *b, unsigned k, bool v); 32 bool pa_bitset_get(const pa_bitset_t *b, unsigned k); 33 bool pa_bitset_equals(const pa_bitset_t *b, unsigned n, ...); 34 35 #endif 36