From: Marc-André Lureau <marcandre.lur...@redhat.com>
This was initially done to add qmp_capabilities documentation to the
schema. Then I figured it would also help to get rid of the "middle
mode" monitor dispatch code.
Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
---
monitor.c | 4 ++--
qapi-schema.json | 17 +++++++++++++++++
qmp-commands.hx | 2 +-
3 files changed, 20 insertions(+), 3 deletions(-)
diff --git a/monitor.c b/monitor.c
index 4ae654c..7e8ad0c 100644
--- a/monitor.c
+++ b/monitor.c
@@ -568,7 +568,7 @@ static void monitor_qapi_event_init(void)
qmp_event_set_func_emit(monitor_qapi_event_queue);
}
-static void qmp_capabilities(QDict *params, QObject **ret_data, Error **errp)
+void qmp_qmp_capabilities(Error **errp)
{
cur_mon->qmp.in_command_mode = true;
}
@@ -3539,7 +3539,7 @@ static int monitor_can_read(void *opaque)
static bool invalid_qmp_mode(const Monitor *mon, const mon_cmd_t *cmd,
Error **errp)
{
- bool is_cap = cmd->mhandler.cmd_new == qmp_capabilities;
+ bool is_cap = cmd->mhandler.cmd_new == qmp_marshal_qmp_capabilities;
if (is_cap && mon->qmp.in_command_mode) {
error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND,
diff --git a/qapi-schema.json b/qapi-schema.json
index eb7beeb..a9b16d9 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -21,6 +21,23 @@
{ 'include': 'qapi/introspect.json' }
##
+# @qmp_capabilities:
+#
+# Enable QMP capabilities.
+#
+# Arguments: None.
+#
+# Example:
+#
+# -> { "execute": "qmp_capabilities" }
+# <- { "return": {} }
+#
+# Notes: This command must be issued before issuing any other command.
+#
+##
+{ 'command': 'qmp_capabilities' }
+
+##
# @LostTickPolicy:
#
# Policy for handling lost ticks in timer devices.
diff --git a/qmp-commands.hx b/qmp-commands.hx
index ebf2880..910edf5 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -2018,7 +2018,7 @@ EQMP
.args_type = "",
.params = "",
.help = "enable QMP capabilities",
- .mhandler.cmd_new = qmp_capabilities,
+ .mhandler.cmd_new = qmp_marshal_qmp_capabilities,
},
SQMP
--
2.4.3
