/*+
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    SDL - Simple DirectMedia Layer+
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    Copyright (C) 1997-2004 Sam Lantinga+
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+
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    This library is free software; you can redistribute it and/or+
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    modify it under the terms of the GNU Library General Public+
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    License as published by the Free Software Foundation; either+
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    version 2 of the License, or (at your option) any later version.+
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+
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    This library is distributed in the hope that it will be useful,+
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    but WITHOUT ANY WARRANTY; without even the implied warranty of+
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU+
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    Library General Public License for more details.+
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+
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    You should have received a copy of the GNU Library General Public+
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    License along with this library; if not, write to the Free+
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    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA+
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+
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    Sam Lantinga+
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    slouken@libsdl.org+
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*/+
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#include "SDL_config.h"+
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+
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#ifndef _ALSA_PCM_audio_h+
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#define _ALSA_PCM_audio_h+
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+
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#define ALSA_PCM_OLD_HW_PARAMS_API+
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#define ALSA_PCM_OLD_SW_PARAMS_API+
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#include <alsa/asoundlib.h>+
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+
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#include "../SDL_sysaudio.h"+
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+
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/* Hidden "this" pointer for the video functions */+
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#define _THIS	SDL_AudioDevice *this+
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+
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struct SDL_PrivateAudioData+
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{+
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    /* The audio device handle */+
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    snd_pcm_t *pcm_handle;+
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+
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    /* The parent process id, to detect when application quits */+
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    pid_t parent;+
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+
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    /* Raw mixing buffer */+
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    Uint8 *mixbuf;+
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    int mixlen;+
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};+
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+
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/* Old variable names */+
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#define pcm_handle		(this->hidden->pcm_handle)+
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#define parent			(this->hidden->parent)+
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#define mixbuf			(this->hidden->mixbuf)+
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#define mixlen			(this->hidden->mixlen)+
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+
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#endif /* _ALSA_PCM_audio_h */+
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/* vi: set ts=4 sw=4 expandtab: */+
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