51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
/*
|
|
* Copyright 2003-2017 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.
|
|
*/
|
|
|
|
#ifndef MPD_ALSA_NON_BLOCK_HXX
|
|
#define MPD_ALSA_NON_BLOCK_HXX
|
|
|
|
#include "check.h"
|
|
#include "util/ReusableArray.hxx"
|
|
|
|
#include <alsa/asoundlib.h>
|
|
|
|
#include <chrono>
|
|
|
|
class MultiSocketMonitor;
|
|
|
|
/**
|
|
* Update #MultiSocketMonitor's socket list from
|
|
* snd_pcm_poll_descriptors(). To be called from
|
|
* MultiSocketMonitor::PrepareSockets().
|
|
*/
|
|
std::chrono::steady_clock::duration
|
|
PrepareAlsaPcmSockets(MultiSocketMonitor &m, snd_pcm_t *pcm,
|
|
ReusableArray<pollfd> &pfd_buffer);
|
|
|
|
/**
|
|
* Update #MultiSocketMonitor's socket list from
|
|
* snd_mixer_poll_descriptors(). To be called from
|
|
* MultiSocketMonitor::PrepareSockets().
|
|
*/
|
|
std::chrono::steady_clock::duration
|
|
PrepareAlsaMixerSockets(MultiSocketMonitor &m, snd_mixer_t *mixer,
|
|
ReusableArray<pollfd> &pfd_buffer);
|
|
|
|
#endif
|