[PULL 4/9] ui: add getter for UIInfo

[Gerd Hoffmann <kraxel@redhat.com>]

From: Marc-André Lureau <marcandre.lureau@redhat.com>

The following patch is going to introduce extra fields / details to
UIInfo. Add a getter and keep the current values, instead of memset(0)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20200927145751.365446-4-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 include/ui/console.h | 1 +
 ui/console.c         | 7 +++++++
 ui/spice-display.c   | 2 +-
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/include/ui/console.h b/include/ui/console.h
index 79e301f946c7..353d2e49a1b2 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -264,6 +264,7 @@ void update_displaychangelistener(DisplayChangeListener *dcl,
 void unregister_displaychangelistener(DisplayChangeListener *dcl);
 
 bool dpy_ui_info_supported(QemuConsole *con);
+const QemuUIInfo *dpy_get_ui_info(const QemuConsole *con);
 int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info);
 
 void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h);
diff --git a/ui/console.c b/ui/console.c
index 7592c3c324ff..54a74c0b16c9 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -1516,6 +1516,13 @@ bool dpy_ui_info_supported(QemuConsole *con)
     return con->hw_ops->ui_info != NULL;
 }
 
+const QemuUIInfo *dpy_get_ui_info(const QemuConsole *con)
+{
+    assert(con != NULL);
+
+    return &con->ui_info;
+}
+
 int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info)
 {
     assert(con != NULL);
diff --git a/ui/spice-display.c b/ui/spice-display.c
index 19632fdf6c16..625d9232b95a 100644
--- a/ui/spice-display.c
+++ b/ui/spice-display.c
@@ -672,7 +672,7 @@ static int interface_client_monitors_config(QXLInstance *sin,
         return 1;
     }
 
-    memset(&info, 0, sizeof(info));
+    info = *dpy_get_ui_info(ssd->dcl.con);
 
     if (mc->num_of_monitors == 1) {
         /*
-- 
2.27.0