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

Monitor patches for 2023-02-03

# -----BEGIN PGP SIGNATURE-----
#
# iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAmPeAkgSHGFybWJydUBy
# ZWRoYXQuY29tAAoJEDhwtADrkYZTUagP/iZ24jXaWoFOKaO70wdQ/tdoQObWZnUV
# 8xJNJYmYYbWoiq9wQXHebi/yEgBudso1lLzAnp8lsF12ybnNV1zsjyV/yumEKSNW
# 3nL1NZIcuY9IDmCe97clY9nm9H2lUhjjyCG3gnjg+uC3JjlSjO/T8lbkdT+fYnkR
# AInVTCPYFjSO9MIOhN0WNIY73HlAjr4zx5TEgS/D4pFj6iGq2qEniSDGMRf+/fVr
# uSbIXbQlum+VAdxbGMSVf8yQPlNcFUXUpSJrbgJE272H6saQuvn5mkwD0RcYXyaI
# OlfXpATDRNTsP3yYImxgr7y29Exo1HnCuC6T1n/+fwkirtMR3a7X6XjaQwFsWcrx
# xxGiHQOve3r/I3DAO6A64T2ceD/XuI43LygqkkljfuoXifnJz7Lo39P9HrY0dhpC
# KSld2n/Vv4xYyykvqAzpvzijwq679ILIbTplhm9gOrfrDRZjWad3uLAcYxsTXXR8
# BQbHGovcAzTOEx/0Quo3NThpAeNYPGyrPz3xBIV+XtPJGWvFsrA/s/po4qWDTmF6
# UTzPoEmznsD+DRboNOKfinCsOnpTAru4gbXevi7sfmMHQbLYN5xgsrF7WdlaxWa6
# 4QbJyNUq0O+aL0gyfVLuiZBCQ32Jaz1WvowK856Yl4jwczP5HM0ujyyM75+Kx072
# PdnMgxYYLSij
# =d+wL
# -----END PGP SIGNATURE-----
# 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>

1 files changed, 82 insertions, 0 deletions

diff --git a/softmmu/qdev-monitor.c b/softmmu/qdev-monitor.c
index 4b0ef65..b8d2c4d 100644
--- a/softmmu/qdev-monitor.c
+++ b/softmmu/qdev-monitor.c
@@ -973,6 +973,88 @@ void hmp_device_del(Monitor *mon, const QDict *qdict)
     hmp_handle_error(mon, err);
 }
 
+void device_add_completion(ReadLineState *rs, int nb_args, const char *str)
+{
+    GSList *list, *elt;
+    size_t len;
+
+    if (nb_args != 2) {
+        return;
+    }
+
+    len = strlen(str);
+    readline_set_completion_index(rs, len);
+    list = elt = object_class_get_list(TYPE_DEVICE, false);
+    while (elt) {
+        DeviceClass *dc = OBJECT_CLASS_CHECK(DeviceClass, elt->data,
+                                             TYPE_DEVICE);
+
+        if (dc->user_creatable) {
+            readline_add_completion_of(rs, str,
+                                object_class_get_name(OBJECT_CLASS(dc)));
+        }
+        elt = elt->next;
+    }
+    g_slist_free(list);
+}
+
+static int qdev_add_hotpluggable_device(Object *obj, void *opaque)
+{
+    GSList **list = opaque;
+    DeviceState *dev = (DeviceState *)object_dynamic_cast(obj, TYPE_DEVICE);
+
+    if (dev == NULL) {
+        return 0;
+    }
+
+    if (dev->realized && object_property_get_bool(obj, "hotpluggable", NULL)) {
+        *list = g_slist_append(*list, dev);
+    }
+
+    return 0;
+}
+
+static GSList *qdev_build_hotpluggable_device_list(Object *peripheral)
+{
+    GSList *list = NULL;
+
+    object_child_foreach(peripheral, qdev_add_hotpluggable_device, &list);
+
+    return list;
+}
+
+static void peripheral_device_del_completion(ReadLineState *rs,
+                                             const char *str)
+{
+    Object *peripheral = container_get(qdev_get_machine(), "/peripheral");
+    GSList *list, *item;
+
+    list = qdev_build_hotpluggable_device_list(peripheral);
+    if (!list) {
+        return;
+    }
+
+    for (item = list; item; item = g_slist_next(item)) {
+        DeviceState *dev = item->data;
+
+        if (dev->id) {
+            readline_add_completion_of(rs, str, dev->id);
+        }
+    }
+
+    g_slist_free(list);
+}
+
+void device_del_completion(ReadLineState *rs, int nb_args, const char *str)
+{
+    if (nb_args != 2) {
+        return;
+    }
+
+    readline_set_completion_index(rs, strlen(str));
+    peripheral_device_del_completion(rs, str);
+}
+
 BlockBackend *blk_by_qdev_id(const char *id, Error **errp)
 {
     DeviceState *dev;