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authorStefan Fritsch <sf@sfritsch.de>2017-06-11 09:48:17 +0200
committerDr. David Alan Gilbert <dgilbert@redhat.com>2017-06-29 17:14:11 +0100
commitbd1d5ad9f9a1347d6f4338f294253617c565c89a (patch)
tree0c6c05f44eae0cca3dae76962669e524a3d5125f /hmp.c
parent18f0828278c62bf5b50ec24a012073cd79535481 (diff)
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Add chardev-send-break monitor command
Sending a break on a serial console can be useful for debugging the guest. But not all chardev backends support sending breaks (only telnet and mux do). The chardev-send-break command allows to send a break even if using other backends. Signed-off-by: Stefan Fritsch <sf@sfritsch.de> Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <20170611074817.13621-1-sf@sfritsch.de> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Use 'send a break' in all 3 pieces of text as suggested by eblake
Diffstat (limited to 'hmp.c')
-rw-r--r--hmp.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/hmp.c b/hmp.c
index 4c41cac..dee4028 100644
--- a/hmp.c
+++ b/hmp.c
@@ -2236,6 +2236,14 @@ void hmp_chardev_remove(Monitor *mon, const QDict *qdict)
hmp_handle_error(mon, &local_err);
}
+void hmp_chardev_send_break(Monitor *mon, const QDict *qdict)
+{
+ Error *local_err = NULL;
+
+ qmp_chardev_send_break(qdict_get_str(qdict, "id"), &local_err);
+ hmp_handle_error(mon, &local_err);
+}
+
void hmp_qemu_io(Monitor *mon, const QDict *qdict)
{
BlockBackend *blk;