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direction: Add a couple of direction helper functions

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This commit is contained in:
Tanu Kaskinen 2014-03-26 11:52:33 +02:00
parent 5621b7898b
commit b9147fad0f
6 changed files with 91 additions and 2 deletions
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46
src/pulse/direction.c Normal file
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/***
This file is part of PulseAudio.
Copyright 2014 Intel Corporation
PulseAudio 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.
PulseAudio 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
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#include "direction.h"
#include <pulsecore/i18n.h>
int pa_direction_valid(pa_direction_t direction) {
if (direction != PA_DIRECTION_INPUT
&& direction != PA_DIRECTION_OUTPUT
&& direction != (PA_DIRECTION_INPUT | PA_DIRECTION_OUTPUT))
return 0;
return 1;
}
const char *pa_direction_to_string(pa_direction_t direction) {
pa_init_i18n();
if (direction == PA_DIRECTION_INPUT)
return _("input");
if (direction == PA_DIRECTION_OUTPUT)
return _("output");
if (direction == (PA_DIRECTION_INPUT | PA_DIRECTION_OUTPUT))
return _("bidirectional");
return _("invalid");
}