[xmp] Remove OpenBSD-specific bsd driver

It was the same as the standard BSD driver.

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>

configure.ac

@@ -72,8 +72,8 @@ openbsd*)
     LIBS="${LIBS} -lsndio"
   fi
   if test "${ac_cv_header_sys_audioio_h}" = "yes"; then
-    AC_DEFINE(SOUND_OPENBSD)
+    AC_DEFINE(SOUND_BSD)
-    DRIVERS="${DRIVERS} sound_openbsd.o"
+    DRIVERS="${DRIVERS} sound_bsd.o"
   fi
   ;;
 solaris*)

src/sound.c

@@ -8,7 +8,6 @@ extern struct sound_driver sound_alsa;
 extern struct sound_driver sound_win32;
 extern struct sound_driver sound_coreaudio;
 extern struct sound_driver sound_sndio;
-extern struct sound_driver sound_openbsd;
 extern struct sound_driver sound_solaris;
 extern struct sound_driver sound_bsd;
 extern struct sound_driver sound_beos;
@@ -28,9 +27,6 @@ void init_sound_drivers()
 #ifdef SOUND_SNDIO
 	register_sound_driver(&sound_sndio);
 #endif
-#ifdef SOUND_OPENBSD
-	register_sound_driver(&sound_openbsd);
-#endif
 #ifdef SOUND_BSD
 	register_sound_driver(&sound_bsd);
 #endif

src/sound_bsd.c

@@ -74,7 +74,7 @@ static void play(void *b, int i)
 			b = (char *)b + j;
 		} else
 			break;
-	};
+	}
 }
 
 static void deinit()

src/sound_openbsd.c

@@ -1,125 +0,0 @@
-/* Extended Module Player
- * Copyright (C) 1996-2012 Claudio Matsuoka and Hipolito Carraro Jr
- *
- * This file is part of the Extended Module Player and is distributed
- * under the terms of the GNU General Public License. See doc/COPYING
- * for more information.
- */
-
-/* This should work for OpenBSD */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/audioio.h>
-#include <sys/ioctl.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include "sound.h"
-
-static int audio_fd;
-
-struct sound_driver sound_openbsd;
-
-static int init(struct options *options)
-{
-	char **parm = options->driver_parm;
-	audio_info_t ainfo;
-	int gain = 128;
-	int bsize = 32 * 1024;
-
-	if ((audio_fd = open("/dev/sound", O_WRONLY)) == -1)
-		return -1;
-
-	parm_init(parm);
-	chkparm1("gain", gain = strtoul(token, NULL, 0));
-	chkparm1("buffer", bsize = strtoul(token, NULL, 0));
-	parm_end();
-
-	if (gain < AUDIO_MIN_GAIN)
-		gain = AUDIO_MIN_GAIN;
-	if (gain > AUDIO_MAX_GAIN)
-		gain = AUDIO_MAX_GAIN;
-
-	AUDIO_INITINFO(&ainfo);
-
-	ainfo.play.sample_rate = options->rate;
-	ainfo.play.channels = options->format & XMP_FORMAT_MONO ? 1 : 2;
-
-	if (options->format & XMP_FORMAT_8BIT) {
-		ainfo.play.precision = 8;
-		ainfo.play.encoding = AUDIO_ENCODING_ULINEAR;
-		options->format |= XMP_FORMAT_UNSIGNED;
-	} else {
-		ainfo.play.precision = 16;
-		ainfo.play.encoding = AUDIO_ENCODING_SLINEAR;
-		options->format &= ~XMP_FORMAT_UNSIGNED;
-	}
-
-	ainfo.play.gain = gain;
-	ainfo.play.buffer_size = bsize;
-
-	if (ioctl(audio_fd, AUDIO_SETINFO, &ainfo) == -1) {
-		close(audio_fd);
-		return -1;
-	}
-
-	sound_openbsd.description = "OpenBSD PCM audio";
-
-	return 0;
-}
-
-static void play(void *b, int i)
-{
-	int j;
-
-	while (i) {
-		if ((j = write(audio_fd, b, i)) > 0) {
-			i -= j;
-			b = (char *)b + j;
-		} else
-			break;
-	}
-}
-
-static void deinit()
-{
-	close(audio_fd);
-}
-
-static void flush()
-{
-}
-
-static void onpause()
-{
-}
-
-static void onresume()
-{
-}
-
-
-static char *help[] = {
-	"gain=val", "Audio output gain (0 to 255)",
-	"buffer=val", "Audio buffer size (default is 32768)",
-	NULL
-};
-
-struct sound_driver sound_openbsd = {
-	"openbsd",
-	"OpenBSD PCM audio",
-	help,
-	init,
-	deinit,
-	play,
-	flush,
-	onpause,
-	onresume
-};