From 3f2546b2ef55b661fd8dd69682b38992225e86f6 Mon Sep 17 00:00:00 2001
From: fishsoupisgood <github@madingley.org>
Date: Mon, 29 Apr 2019 01:17:54 +0100
Subject: Initial import of qemu-2.4.1

---
 docs/qmp/README | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 docs/qmp/README

(limited to 'docs/qmp/README')

diff --git a/docs/qmp/README b/docs/qmp/README
new file mode 100644
index 00000000..f6a3a031
--- /dev/null
+++ b/docs/qmp/README
@@ -0,0 +1,87 @@
+                          QEMU Machine Protocol
+                          =====================
+
+Introduction
+------------
+
+The QEMU Machine Protocol (QMP) allows applications to operate a
+QEMU instance.
+
+QMP is JSON[1] based and features the following:
+
+- Lightweight, text-based, easy to parse data format
+- Asynchronous messages support (ie. events)
+- Capabilities Negotiation
+
+For detailed information on QMP's usage, please, refer to the following files:
+
+o qmp-spec.txt      QEMU Machine Protocol current specification
+o qmp-commands.txt  QMP supported commands (auto-generated at build-time)
+o qmp-events.txt    List of available asynchronous events
+
+[1] http://www.json.org
+
+Usage
+-----
+
+You can use the -qmp option to enable QMP. For example, the following
+makes QMP available on localhost port 4444:
+
+$ qemu [...] -qmp tcp:localhost:4444,server,nowait
+
+However, for more flexibility and to make use of more options, the -mon
+command-line option should be used. For instance, the following example
+creates one HMP instance (human monitor) on stdio and one QMP instance
+on localhost port 4444:
+
+$ qemu [...] -chardev stdio,id=mon0 -mon chardev=mon0,mode=readline \
+             -chardev socket,id=mon1,host=localhost,port=4444,server,nowait \
+             -mon chardev=mon1,mode=control,pretty=on
+
+Please, refer to QEMU's manpage for more information.
+
+Simple Testing
+--------------
+
+To manually test QMP one can connect with telnet and issue commands by hand:
+
+$ telnet localhost 4444
+Trying 127.0.0.1...
+Connected to localhost.
+Escape character is '^]'.
+{
+    "QMP": {
+        "version": {
+            "qemu": {
+                "micro": 50, 
+                "minor": 6, 
+                "major": 1
+            }, 
+            "package": ""
+        }, 
+        "capabilities": [
+        ]
+    }
+}
+
+{ "execute": "qmp_capabilities" }
+{
+    "return": {
+    }
+}
+
+{ "execute": "query-status" }
+{
+    "return": {
+        "status": "prelaunch", 
+        "singlestep": false, 
+        "running": false
+    }
+}
+
+Please, refer to the qapi-schema.json file for a complete command reference.
+
+QMP wiki page
+-------------
+
+http://wiki.qemu-project.org/QMP
-- 
cgit v1.2.3