From 637d18090ed2fc8d5edea0c0c584291cb792a086 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Date: Mon, 23 Jan 2023 09:39:56 +0100 Subject: qapi, audio: add query-audiodev command MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Way back in QEMU 4.0, the -audiodev command line option was introduced for configuring audio backends. This CLI option does not use QemuOpts so it is not visible for introspection in 'query-command-line-options', instead using the QAPI Audiodev type. Unfortunately there is also no QMP command that uses the Audiodev type, so it is not introspectable with 'query-qmp-schema' either. This introduces a 'query-audiodev' command that simply reflects back the list of configured -audiodev command line options. This alone is maybe not very useful by itself, but it makes Audiodev introspectable via 'query-qmp-schema', so that libvirt (and other upper layer tools) can discover the available audiodevs. Signed-off-by: Daniel P. Berrangé [thuth: Update for upcoming QEMU v8.0, and use QAPI_LIST_PREPEND] Message-Id: <20230123083957.20349-2-thuth@redhat.com> Signed-off-by: Thomas Huth --- qapi/audio.json | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'qapi/audio.json') diff --git a/qapi/audio.json b/qapi/audio.json index 1e0a24bdfc..c7aafa2763 100644 --- a/qapi/audio.json +++ b/qapi/audio.json @@ -443,3 +443,16 @@ 'sndio': 'AudiodevSndioOptions', 'spice': 'AudiodevGenericOptions', 'wav': 'AudiodevWavOptions' } } + +## +# @query-audiodevs: +# +# Returns information about audiodev configuration +# +# Returns: array of @Audiodev +# +# Since: 8.0 +# +## +{ 'command': 'query-audiodevs', + 'returns': ['Audiodev'] } -- cgit v1.2.3