| 1 | #ifndef foodirectionhfoo |
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| 2 | #define foodirectionhfoo |
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| 3 | |
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| 4 | /*** |
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| 5 | This file is part of PulseAudio. |
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| 6 | |
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| 7 | Copyright 2014 Intel Corporation |
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| 8 | |
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| 9 | PulseAudio is free software; you can redistribute it and/or modify |
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| 10 | it under the terms of the GNU Lesser General Public License as published |
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| 11 | by the Free Software Foundation; either version 2.1 of the License, |
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| 12 | or (at your option) any later version. |
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| 13 | |
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| 14 | PulseAudio is distributed in the hope that it will be useful, but |
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| 15 | WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 17 | General Public License for more details. |
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| 18 | |
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| 19 | You should have received a copy of the GNU Lesser General Public License |
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| 20 | along with PulseAudio; if not, see <http://www.gnu.org/licenses/>. |
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| 21 | ***/ |
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| 22 | |
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| 23 | #include <pulse/def.h> |
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| 24 | |
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| 25 | /** \file |
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| 26 | * Utility functions for \ref pa_direction_t. */ |
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| 27 | |
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| 28 | /** Return non-zero if the given value is a valid direction (either input, |
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| 29 | * output or bidirectional). \since 6.0 */ |
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| 30 | int pa_direction_valid(pa_direction_t direction) PA_GCC_CONST; |
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| 31 | |
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| 32 | /** Return a textual representation of the direction. \since 6.0 */ |
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| 33 | const char *pa_direction_to_string(pa_direction_t direction); |
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| 34 | |
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| 35 | #endif |
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| 36 | |
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