Merge tag 'pull-monitor-2023-02-03-v2' of https://repo.or.cz/qemu/armbru into staging

Monitor patches for 2023-02-03

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# gpg: Signature made Sat 04 Feb 2023 06:59:20 GMT
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* tag 'pull-monitor-2023-02-03-v2' of https://repo.or.cz/qemu/armbru: (35 commits)
  monitor: Rename misc.c to hmp-target.c
  monitor: Loosen coupling between misc.c and monitor.c slightly
  monitor: Move remaining QMP stuff from misc.c to qmp-cmds.c
  monitor: Move remaining HMP commands from misc.c to hmp-cmds.c
  monitor: Move target-dependent HMP commands to hmp-cmds-target.c
  monitor: Move monitor_putc() next to monitor_puts & external linkage
  monitor: Split file descriptor passing stuff off misc.c
  qdev: Move HMP command completion from monitor to softmmu/
  acpi: Move the QMP command from monitor/ to hw/acpi/
  stats: Move HMP commands from monitor/ to stats/
  stats: Move QMP commands from monitor/ to stats/
  runstate: Move HMP commands from monitor/ to softmmu/
  tpm: Move HMP commands from monitor/ to softmmu/
  virtio: Move HMP commands from monitor/ to hw/virtio/
  migration: Move the QMP command from monitor/ to migration/
  migration: Move HMP commands from monitor/ to migration/
  net: Move hmp_info_network() to net-hmp-cmds.c
  net: Move HMP commands from monitor to net/
  hmp: Rewrite strlist_from_comma_list() as hmp_split_at_comma()
  rocker: Move HMP commands from monitor to hw/net/rocker/
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

2 files changed, 84 insertions, 0 deletions

diff --git a/audio/audio-hmp-cmds.c b/audio/audio-hmp-cmds.c
new file mode 100644
index 0000000000..1237ce9e75
--- /dev/null
+++ b/audio/audio-hmp-cmds.c
@@ -0,0 +1,83 @@
+/*
+ * HMP commands related to audio backends
+ *
+ * Copyright (c) 2003-2004 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "qemu/osdep.h"
+#include "audio/audio.h"
+#include "monitor/hmp.h"
+#include "monitor/monitor.h"
+#include "qapi/qmp/qdict.h"
+
+static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
+
+void hmp_info_capture(Monitor *mon, const QDict *qdict)
+{
+    int i;
+    CaptureState *s;
+
+    for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
+        monitor_printf(mon, "[%d]: ", i);
+        s->ops.info (s->opaque);
+    }
+}
+
+void hmp_stopcapture(Monitor *mon, const QDict *qdict)
+{
+    int i;
+    int n = qdict_get_int(qdict, "n");
+    CaptureState *s;
+
+    for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
+        if (i == n) {
+            s->ops.destroy (s->opaque);
+            QLIST_REMOVE (s, entries);
+            g_free (s);
+            return;
+        }
+    }
+}
+
+void hmp_wavcapture(Monitor *mon, const QDict *qdict)
+{
+    const char *path = qdict_get_str(qdict, "path");
+    int freq = qdict_get_try_int(qdict, "freq", 44100);
+    int bits = qdict_get_try_int(qdict, "bits", 16);
+    int nchannels = qdict_get_try_int(qdict, "nchannels", 2);
+    const char *audiodev = qdict_get_str(qdict, "audiodev");
+    CaptureState *s;
+    AudioState *as = audio_state_by_name(audiodev);
+
+    if (!as) {
+        monitor_printf(mon, "Audiodev '%s' not found\n", audiodev);
+        return;
+    }
+
+    s = g_malloc0 (sizeof (*s));
+
+    if (wav_start_capture(as, s, path, freq, bits, nchannels)) {
+        monitor_printf(mon, "Failed to add wave capture\n");
+        g_free (s);
+        return;
+    }
+    QLIST_INSERT_HEAD (&capture_head, s, entries);
+}
diff --git a/audio/meson.build b/audio/meson.build
index 34aed78342..0722224ba9 100644
--- a/audio/meson.build
+++ b/audio/meson.build
@@ -1,5 +1,6 @@
 softmmu_ss.add([spice_headers, files('audio.c')])
 softmmu_ss.add(files(
+  'audio-hmp-cmds.c',
   'audio_legacy.c',
   'mixeng.c',
   'noaudio.c',