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[Qemu-devel] [PULL 2/5] console: add dpy_ui_info_supported
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PULL 2/5] console: add dpy_ui_info_supported |
Date: |
Fri, 8 May 2015 13:48:48 +0200 |
Allow ui code to check whenever the emulated
display supports display change notifications.
Signed-off-by: Gerd Hoffmann <address@hidden>
---
include/ui/console.h | 1 +
ui/console.c | 7 ++++++-
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/include/ui/console.h b/include/ui/console.h
index 0b75896..e8b3a9e 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -228,6 +228,7 @@ void update_displaychangelistener(DisplayChangeListener
*dcl,
uint64_t interval);
void unregister_displaychangelistener(DisplayChangeListener *dcl);
+bool dpy_ui_info_supported(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 248dd60..406c36b 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -1391,11 +1391,16 @@ static void dpy_set_ui_info_timer(void *opaque)
con->hw_ops->ui_info(con->hw, con->head, &con->ui_info);
}
+bool dpy_ui_info_supported(QemuConsole *con)
+{
+ return con->hw_ops->ui_info != NULL;
+}
+
int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info)
{
assert(con != NULL);
con->ui_info = *info;
- if (!con->hw_ops->ui_info) {
+ if (!dpy_ui_info_supported(con)) {
return -1;
}
--
1.8.3.1
- [Qemu-devel] [PULL 0/5] gtk patch queue., Gerd Hoffmann, 2015/05/08
- [Qemu-devel] [PULL 1/5] console: delayed ui_info guest notification, Gerd Hoffmann, 2015/05/08
- [Qemu-devel] [PULL 3/5] gtk: add ui_info support, Gerd Hoffmann, 2015/05/08
- [Qemu-devel] [PULL 2/5] console: add dpy_ui_info_supported,
Gerd Hoffmann <=
- [Qemu-devel] [PULL 5/5] gtk: update mouse position in mouse_set(), Gerd Hoffmann, 2015/05/08
- [Qemu-devel] [PULL 4/5] gtk: create gtk.h, Gerd Hoffmann, 2015/05/08
- Re: [Qemu-devel] [PULL 0/5] gtk patch queue., Peter Maydell, 2015/05/11