QAPI: Introduce memchar-write QMP command
Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
diff --git a/qmp-commands.hx b/qmp-commands.hx
index 3be5330..96de0b8 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -466,6 +466,39 @@
EQMP
{
+ .name = "memchar-write",
+ .args_type = "device:s,size:i,data:s,format:s?",
+ .mhandler.cmd_new = qmp_marshal_input_memchar_write,
+ },
+
+SQMP
+memchar-write
+-------------
+
+Provide writing interface for CirMemCharDriver. Write data to memory
+char device.
+
+Arguments:
+
+- "device": the name of the char device, must be unique (json-string)
+- "size": the memory size, in bytes, should be power of 2 (json-int)
+- "data": the source data write to memory (json-string)
+- "format": the data format write to memory, default is
+ utf8. (json-string, optional)
+ - Possible values: "utf8", "base64"
+
+Example:
+
+-> { "execute": "memchar-write",
+ "arguments": { "device": foo,
+ "size": 8,
+ "data": "abcdefgh",
+ "format": "utf8" } }
+<- { "return": {} }
+
+EQMP
+
+ {
.name = "xen-save-devices-state",
.args_type = "filename:F",
.mhandler.cmd_new = qmp_marshal_input_xen_save_devices_state,