diff options
| -rw-r--r-- | qapi-schema.json | 8 | ||||
| -rw-r--r-- | qemu-char.c | 1 | ||||
| -rw-r--r-- | qmp-commands.hx | 19 |
3 files changed, 22 insertions, 6 deletions
diff --git a/qapi-schema.json b/qapi-schema.json index c68a17f4d8..2284f0f12a 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -214,12 +214,18 @@ # # @filename: the filename of the character device # +# @frontend-open: shows whether the frontend device attached to this backend +# (eg. with the chardev=... option) is in open or closed state +# (since 2.1) +# # Notes: @filename is encoded using the QEMU command line character device # encoding. See the QEMU man page for details. # # Since: 0.14.0 ## -{ 'type': 'ChardevInfo', 'data': {'label': 'str', 'filename': 'str'} } +{ 'type': 'ChardevInfo', 'data': {'label': 'str', + 'filename': 'str', + 'frontend-open': 'bool'} } ## # @query-chardev: diff --git a/qemu-char.c b/qemu-char.c index cbd6b9a025..51917de462 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -3705,6 +3705,7 @@ ChardevInfoList *qmp_query_chardev(Error **errp) info->value = g_malloc0(sizeof(*info->value)); info->value->label = g_strdup(chr->label); info->value->filename = g_strdup(chr->filename); + info->value->frontend_open = chr->fe_open; info->next = chr_list; chr_list = info; diff --git a/qmp-commands.hx b/qmp-commands.hx index e4a1c80434..35f51466fb 100644 --- a/qmp-commands.hx +++ b/qmp-commands.hx @@ -1921,19 +1921,28 @@ Each json-object contain the following: - "label": device's label (json-string) - "filename": device's file (json-string) +- "frontend-open": open/closed state of the frontend device attached to this + backend (json-bool) Example: -> { "execute": "query-chardev" } <- { - "return":[ + "return": [ + { + "label": "charchannel0", + "filename": "unix:/var/lib/libvirt/qemu/seabios.rhel6.agent,server", + "frontend-open": false + }, { - "label":"monitor", - "filename":"stdio" + "label": "charmonitor", + "filename": "unix:/var/lib/libvirt/qemu/seabios.rhel6.monitor,server", + "frontend-open": true }, { - "label":"serial0", - "filename":"vc" + "label": "charserial0", + "filename": "pty:/dev/pts/2", + "frontend-open": true } ] } |