[Qemu-devel] [PATCH v2 1/2] qmp: add support for system_suspend

[Chen Hanxiao <chen_han_xiao@126.com>]

From: Chen Hanxiao <chenhanxiao@gmail.com>

This patch add support for system_suspend qmp command.

Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
---
 qapi-schema.json |  9 +++++++++
 qmp-commands.hx  | 21 +++++++++++++++++++++
 qmp.c            |  5 +++++
 3 files changed, 35 insertions(+)

diff --git a/qapi-schema.json b/qapi-schema.json
index 8b1a423..78bbb29 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -3971,3 +3971,12 @@
 ##
 { 'enum': 'ReplayMode',
   'data': [ 'none', 'record', 'play' ] }
+
+##
+# @system_suspend:
+#
+# Performs suspend operation of a guest.
+#
+# Since: 2.5
+##
+{ 'command': 'system_suspend' }
diff --git a/qmp-commands.hx b/qmp-commands.hx
index 9d8b42f..4edb8bc 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -251,6 +251,27 @@ Example:
 EQMP
 
     {
+        .name       = "system_suspend",
+        .args_type  = "",
+        .mhandler.cmd_new = qmp_marshal_system_suspend,
+    },
+
+SQMP
+system_suspend
+----------------
+
+Send system suspend event.
+
+Arguments: None.
+
+Example:
+
+-> { "execute": "system_suspend" }
+<- { "return": {} }
+
+EQMP
+
+    {
         .name       = "system_powerdown",
         .args_type  = "",
         .mhandler.cmd_new = qmp_marshal_system_powerdown,
diff --git a/qmp.c b/qmp.c
index 0a1fa19..408e418 100644
--- a/qmp.c
+++ b/qmp.c
@@ -119,6 +119,11 @@ void qmp_system_powerdown(Error **erp)
     qemu_system_powerdown_request();
 }
 
+void qmp_system_suspend(Error **erp)
+{
+    qemu_system_suspend_request();
+}
+
 void qmp_cpu(int64_t index, Error **errp)
 {
     /* Just do nothing */
-- 
1.9.3