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/*
* Copyright 2003-2020 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "Version.hxx"
#include <alsa/asoundlib.h>
#include <stdlib.h>
gcc_pure
static uint_least32_t
ParseAlsaVersion(const char *p) noexcept
{
char *endptr;
unsigned long major, minor = 0, subminor = 0;
major = strtoul(p, &endptr, 10);
if (*endptr == '.') {
p = endptr + 1;
minor = strtoul(p, &endptr, 10);
if (*endptr == '.') {
p = endptr + 1;
subminor = strtoul(p, nullptr, 10);
}
}
return MakeAlsaVersion(major, minor, subminor);
}
uint_least32_t
GetRuntimeAlsaVersion() noexcept
{
const char *version = snd_asoundlib_version();
if (version == nullptr)
return 0;
return ParseAlsaVersion(version);
}
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