153a5a1b3Sopenharmony_ci#ifndef foodirectionhfoo 253a5a1b3Sopenharmony_ci#define foodirectionhfoo 353a5a1b3Sopenharmony_ci 453a5a1b3Sopenharmony_ci/*** 553a5a1b3Sopenharmony_ci This file is part of PulseAudio. 653a5a1b3Sopenharmony_ci 753a5a1b3Sopenharmony_ci Copyright 2014 Intel Corporation 853a5a1b3Sopenharmony_ci 953a5a1b3Sopenharmony_ci PulseAudio is free software; you can redistribute it and/or modify 1053a5a1b3Sopenharmony_ci it under the terms of the GNU Lesser General Public License as published 1153a5a1b3Sopenharmony_ci by the Free Software Foundation; either version 2.1 of the License, 1253a5a1b3Sopenharmony_ci or (at your option) any later version. 1353a5a1b3Sopenharmony_ci 1453a5a1b3Sopenharmony_ci PulseAudio is distributed in the hope that it will be useful, but 1553a5a1b3Sopenharmony_ci WITHOUT ANY WARRANTY; without even the implied warranty of 1653a5a1b3Sopenharmony_ci MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 1753a5a1b3Sopenharmony_ci General Public License for more details. 1853a5a1b3Sopenharmony_ci 1953a5a1b3Sopenharmony_ci You should have received a copy of the GNU Lesser General Public License 2053a5a1b3Sopenharmony_ci along with PulseAudio; if not, see <http://www.gnu.org/licenses/>. 2153a5a1b3Sopenharmony_ci***/ 2253a5a1b3Sopenharmony_ci 2353a5a1b3Sopenharmony_ci#include <pulse/def.h> 2453a5a1b3Sopenharmony_ci 2553a5a1b3Sopenharmony_ci/** \file 2653a5a1b3Sopenharmony_ci * Utility functions for \ref pa_direction_t. */ 2753a5a1b3Sopenharmony_ci 2853a5a1b3Sopenharmony_ci/** Return non-zero if the given value is a valid direction (either input, 2953a5a1b3Sopenharmony_ci * output or bidirectional). \since 6.0 */ 3053a5a1b3Sopenharmony_ciint pa_direction_valid(pa_direction_t direction) PA_GCC_CONST; 3153a5a1b3Sopenharmony_ci 3253a5a1b3Sopenharmony_ci/** Return a textual representation of the direction. \since 6.0 */ 3353a5a1b3Sopenharmony_ciconst char *pa_direction_to_string(pa_direction_t direction); 3453a5a1b3Sopenharmony_ci 3553a5a1b3Sopenharmony_ci#endif 36