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[Qemu-devel] [PATCH 4/8] console: add ability to wrap a console.
From: |
Dave Airlie |
Subject: |
[Qemu-devel] [PATCH 4/8] console: add ability to wrap a console. |
Date: |
Wed, 20 Nov 2013 15:52:37 +1000 |
From: Dave Airlie <address@hidden>
In order to implement virtio-vga on top of virtio-gpu we need
to be able to wrap the first console virtio-gpu registers from
inside virtio-vga which initialises after virtio-gpu. With this
interface virtio-vga can store the virtio-gpu interfaces, and
call them from its own ones.
Signed-off-by: Dave Airlie <address@hidden>
---
include/ui/console.h | 7 +++++++
ui/console.c | 13 +++++++++++++
2 files changed, 20 insertions(+)
diff --git a/include/ui/console.h b/include/ui/console.h
index be304fe..a143a0d 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -286,6 +286,13 @@ QemuConsole *graphic_console_init(DeviceState *dev,
const GraphicHwOps *ops,
void *opaque);
+void graphic_console_wrap(QemuConsole *con,
+ DeviceState *dev,
+ const GraphicHwOps *ops,
+ void *opaque,
+ const GraphicHwOps **orig_ops,
+ void **orig_opaque);
+
void graphic_hw_update(QemuConsole *con);
void graphic_hw_invalidate(QemuConsole *con);
void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata);
diff --git a/ui/console.c b/ui/console.c
index 4248a6f..80e17e5 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -1658,6 +1658,19 @@ QemuConsole *graphic_console_init(DeviceState *dev,
return s;
}
+void graphic_console_wrap(QemuConsole *con,
+ DeviceState *dev,
+ const GraphicHwOps *hw_ops,
+ void *opaque,
+ const GraphicHwOps **orig_ops,
+ void **orig_opaque)
+{
+ *orig_opaque = con->hw;
+ *orig_ops = con->hw_ops;
+ con->hw_ops = hw_ops;
+ con->hw = opaque;
+}
+
QemuConsole *qemu_console_lookup_by_index(unsigned int index)
{
if (index >= MAX_CONSOLES) {
--
1.8.3.1
- [Qemu-devel] [RFC] virtio-gpu and sdl2 so far, Dave Airlie, 2013/11/20
- [Qemu-devel] [PATCH 1/8] ui/sdl2 : initial port to SDL 2.0 (v1.2), Dave Airlie, 2013/11/20
- [Qemu-devel] [PATCH 2/8] console: add state notifiers for ui<->display, Dave Airlie, 2013/11/20
- [Qemu-devel] [PATCH 4/8] console: add ability to wrap a console.,
Dave Airlie <=
- [Qemu-devel] [PATCH 3/8] console: add information retrival wrappers, Dave Airlie, 2013/11/20
- [Qemu-devel] [PATCH 5/8] sdl2: update for multihead support., Dave Airlie, 2013/11/20
- [Qemu-devel] [PATCH 6/8] virtio-gpu: v0.1 of the virtio based GPU code., Dave Airlie, 2013/11/20
- [Qemu-devel] [PATCH 7/8] virtio-vga: v1, Dave Airlie, 2013/11/20