[src/trunk]: src/sys/rump/dev/lib/libaudio add audio(4) support

[pooka <pooka%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a4c4eac6e05e
branches:  trunk
changeset: 754488:a4c4eac6e05e
user:      pooka <pooka%NetBSD.org@localhost>
date:      Sat May 01 23:19:56 2010 +0000

description:
add audio(4) support

diffstat:

 sys/rump/dev/lib/libaudio/AUDIO.ioconf  |  10 +++++
 sys/rump/dev/lib/libaudio/Makefile      |  15 ++++++++
 sys/rump/dev/lib/libaudio/audio.h       |   3 +
 sys/rump/dev/lib/libaudio/aurateconv.h  |   3 +
 sys/rump/dev/lib/libaudio/component.c   |  58 +++++++++++++++++++++++++++++++++
 sys/rump/dev/lib/libaudio/midi.h        |   1 +
 sys/rump/dev/lib/libaudio/mulaw.h       |   3 +
 sys/rump/dev/lib/libaudio/shlib_version |   4 ++
 8 files changed, 97 insertions(+), 0 deletions(-)

diffs (129 lines):

diff -r 31892a6bc7bd -r a4c4eac6e05e sys/rump/dev/lib/libaudio/AUDIO.ioconf
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/rump/dev/lib/libaudio/AUDIO.ioconf    Sat May 01 23:19:56 2010 +0000
@@ -0,0 +1,10 @@
+#      $NetBSD: AUDIO.ioconf,v 1.1 2010/05/01 23:19:56 pooka Exp $
+#
+
+ioconf audio
+
+include "conf/files"
+
+pseudo-root audiobus*
+
+audio* at audiobus?
diff -r 31892a6bc7bd -r a4c4eac6e05e sys/rump/dev/lib/libaudio/Makefile
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/rump/dev/lib/libaudio/Makefile        Sat May 01 23:19:56 2010 +0000
@@ -0,0 +1,15 @@
+#      $NetBSD: Makefile,v 1.1 2010/05/01 23:19:56 pooka Exp $
+#
+
+.PATH: ${.CURDIR}/../../../../dev
+
+LIB=   rumpdev_audio
+IOCONF=        AUDIO.ioconf
+
+SRCS=  audio.c auconv.c aurateconv.c mulaw.c
+SRCS+= component.c
+
+CPPFLAGS+=     -I${.CURDIR}/../../../librump/rumpvfs
+
+.include <bsd.lib.mk>
+.include <bsd.klinks.mk>
diff -r 31892a6bc7bd -r a4c4eac6e05e sys/rump/dev/lib/libaudio/audio.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/rump/dev/lib/libaudio/audio.h Sat May 01 23:19:56 2010 +0000
@@ -0,0 +1,3 @@
+/*     $NetBSD: audio.h,v 1.1 2010/05/01 23:19:56 pooka Exp $  */
+
+#define NAUDIO 1
diff -r 31892a6bc7bd -r a4c4eac6e05e sys/rump/dev/lib/libaudio/aurateconv.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/rump/dev/lib/libaudio/aurateconv.h    Sat May 01 23:19:56 2010 +0000
@@ -0,0 +1,3 @@
+/*     $NetBSD: aurateconv.h,v 1.1 2010/05/01 23:19:56 pooka Exp $     */
+
+#define NAURATECONV 1
diff -r 31892a6bc7bd -r a4c4eac6e05e sys/rump/dev/lib/libaudio/component.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/rump/dev/lib/libaudio/component.c     Sat May 01 23:19:56 2010 +0000
@@ -0,0 +1,58 @@
+/*     $NetBSD: component.c,v 1.1 2010/05/01 23:19:56 pooka Exp $      */
+
+/*
+ * Copyright (c) 2010 Antti Kantee.  All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: component.c,v 1.1 2010/05/01 23:19:56 pooka Exp $");
+
+#include <sys/param.h>
+#include <sys/conf.h>
+#include <sys/device.h>
+#include <sys/mbuf.h>
+#include <sys/stat.h>
+
+#include "ioconf.c"
+
+#include "rump_private.h"
+#include "rump_vfs_private.h"
+
+RUMP_COMPONENT(RUMP_COMPONENT_DEV)
+{
+        extern const struct cdevsw audio_cdevsw;
+       devmajor_t bmaj, cmaj;
+       int error;
+
+       config_init_component(cfdriver_ioconf_audio,
+           cfattach_ioconf_audio, cfdata_ioconf_audio);
+
+       bmaj = cmaj = NODEVMAJOR;
+       if ((error = devsw_attach("audio", NULL, &bmaj,
+           &audio_cdevsw, &cmaj)) != 0)
+               panic("audio devsw attach failed: %d", error);
+       if ((error = rump_vfs_makedevnodes(S_IFCHR, "/dev/audio", '0',
+           cmaj, 0, 4)) !=0)
+               panic("cannot create audio device nodes: %d", error);
+}
diff -r 31892a6bc7bd -r a4c4eac6e05e sys/rump/dev/lib/libaudio/midi.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/rump/dev/lib/libaudio/midi.h  Sat May 01 23:19:56 2010 +0000
@@ -0,0 +1,1 @@
+/*     $NetBSD: midi.h,v 1.1 2010/05/01 23:19:56 pooka Exp $   */
diff -r 31892a6bc7bd -r a4c4eac6e05e sys/rump/dev/lib/libaudio/mulaw.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/rump/dev/lib/libaudio/mulaw.h Sat May 01 23:19:56 2010 +0000
@@ -0,0 +1,3 @@
+/*     $NetBSD: mulaw.h,v 1.1 2010/05/01 23:19:56 pooka Exp $  */
+
+#define NMULAW 1
diff -r 31892a6bc7bd -r a4c4eac6e05e sys/rump/dev/lib/libaudio/shlib_version
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/rump/dev/lib/libaudio/shlib_version   Sat May 01 23:19:56 2010 +0000
@@ -0,0 +1,4 @@
+#      $NetBSD: shlib_version,v 1.1 2010/05/01 23:19:56 pooka Exp $
+#
+major=0
+minor=0