From db5732c9cfcbf109ff97ee392c285a4675ffe398 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Mon, 19 Oct 2020 09:52:18 +0200
Subject: [PATCH] spice: wire up monitor in QemuSpiceOps.
MIME-Version: 1.0
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Rename qmp_query_spice() to qmp_query_spice_real(), add to QemuSpiceOps.

Add new qmp_query_spice() function which calls the real function via
QemuSpiceOps if available, otherwise return SpiceInfo.enabled = false.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20201019075224.14803-9-kraxel@redhat.com
---
 include/ui/qemu-spice-module.h |  3 +++
 ui/spice-core.c                |  3 ++-
 ui/spice-module.c              | 17 +++++++++++++++++
 3 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/include/ui/qemu-spice-module.h b/include/ui/qemu-spice-module.h
index 7422f6404b..1f22d557ea 100644
--- a/include/ui/qemu-spice-module.h
+++ b/include/ui/qemu-spice-module.h
@@ -22,6 +22,8 @@
 #include <spice.h>
 #endif
 
+typedef struct SpiceInfo SpiceInfo;
+
 struct QemuSpiceOps {
     void (*init)(void);
     void (*display_init)(void);
@@ -32,6 +34,7 @@ struct QemuSpiceOps {
     int (*display_add_client)(int csock, int skipauth, int tls);
 #ifdef CONFIG_SPICE
     int (*add_interface)(SpiceBaseInstance *sin);
+    SpiceInfo* (*qmp_query)(Error **errp);
 #endif
 };
 
diff --git a/ui/spice-core.c b/ui/spice-core.c
index 99457c226e..eea52f5389 100644
--- a/ui/spice-core.c
+++ b/ui/spice-core.c
@@ -502,7 +502,7 @@ static QemuOptsList qemu_spice_opts = {
     },
 };
 
-SpiceInfo *qmp_query_spice(Error **errp)
+static SpiceInfo *qmp_query_spice_real(Error **errp)
 {
     QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head);
     int port, tls_port;
@@ -1001,6 +1001,7 @@ static struct QemuSpiceOps real_spice_ops = {
     .set_pw_expire = qemu_spice_set_pw_expire,
     .display_add_client = qemu_spice_display_add_client,
     .add_interface = qemu_spice_add_interface,
+    .qmp_query = qmp_query_spice_real,
 };
 
 static void spice_register_config(void)
diff --git a/ui/spice-module.c b/ui/spice-module.c
index 8fbc99c03c..3222335872 100644
--- a/ui/spice-module.c
+++ b/ui/spice-module.c
@@ -19,6 +19,9 @@
 
 #include "qemu/osdep.h"
 #include "qemu/error-report.h"
+#include "qapi/error.h"
+#include "qapi/qapi-types-ui.h"
+#include "qapi/qapi-commands-ui.h"
 #include "ui/qemu-spice-module.h"
 
 int using_spice;
@@ -66,3 +69,17 @@ struct QemuSpiceOps qemu_spice = {
     .set_pw_expire = qemu_spice_set_pw_expire_stub,
     .display_add_client = qemu_spice_display_add_client_stub,
 };
+
+#ifdef CONFIG_SPICE
+
+SpiceInfo *qmp_query_spice(Error **errp)
+{
+    if (!qemu_spice.qmp_query) {
+        SpiceInfo *info = g_new0(SpiceInfo, 1);
+        info->enabled = false;
+        return info;
+    }
+    return qemu_spice.qmp_query(errp);
+}
+
+#endif