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author | 2015-08-28 09:58:54 +0800 | |
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committer | 2015-09-01 12:44:00 +0800 | |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/include/ui/spice-display.h | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/include/ui/spice-display.h')
-rw-r--r-- | qemu/include/ui/spice-display.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/qemu/include/ui/spice-display.h b/qemu/include/ui/spice-display.h new file mode 100644 index 000000000..b25328a6b --- /dev/null +++ b/qemu/include/ui/spice-display.h @@ -0,0 +1,153 @@ +/* + * Copyright (C) 2010 Red Hat, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 or + * (at your option) version 3 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#include <spice/ipc_ring.h> +#include <spice/enums.h> +#include <spice/qxl_dev.h> + +#include "qemu/thread.h" +#include "ui/qemu-pixman.h" +#include "ui/console.h" +#include "sysemu/sysemu.h" + +#define NUM_MEMSLOTS 8 +#define MEMSLOT_GENERATION_BITS 8 +#define MEMSLOT_SLOT_BITS 8 + +#define MEMSLOT_GROUP_HOST 0 +#define MEMSLOT_GROUP_GUEST 1 +#define NUM_MEMSLOTS_GROUPS 2 + +/* + * Internal enum to differenciate between options for + * io calls that have a sync (old) version and an _async (new) + * version: + * QXL_SYNC: use the old version + * QXL_ASYNC: use the new version and make sure there are no two + * happening at the same time. This is used for guest initiated + * calls + */ +typedef enum qxl_async_io { + QXL_SYNC, + QXL_ASYNC, +} qxl_async_io; + +enum { + QXL_COOKIE_TYPE_IO, + QXL_COOKIE_TYPE_RENDER_UPDATE_AREA, + QXL_COOKIE_TYPE_POST_LOAD_MONITORS_CONFIG, +}; + +typedef struct QXLCookie { + int type; + uint64_t io; + union { + uint32_t surface_id; + QXLRect area; + struct { + QXLRect area; + int redraw; + } render; + } u; +} QXLCookie; + +QXLCookie *qxl_cookie_new(int type, uint64_t io); + +typedef struct SimpleSpiceDisplay SimpleSpiceDisplay; +typedef struct SimpleSpiceUpdate SimpleSpiceUpdate; +typedef struct SimpleSpiceCursor SimpleSpiceCursor; + +struct SimpleSpiceDisplay { + DisplaySurface *ds; + DisplayChangeListener dcl; + void *buf; + int bufsize; + QXLWorker *worker; + QXLInstance qxl; + uint32_t unique; + pixman_image_t *surface; + pixman_image_t *mirror; + int32_t num_surfaces; + + QXLRect dirty; + int notify; + + /* + * All struct members below this comment can be accessed from + * both spice server and qemu (iothread) context and any access + * to them must be protected by the lock. + */ + QemuMutex lock; + QTAILQ_HEAD(, SimpleSpiceUpdate) updates; + + /* cursor (without qxl): displaychangelistener -> spice server */ + SimpleSpiceCursor *ptr_define; + SimpleSpiceCursor *ptr_move; + int16_t ptr_x, ptr_y; + int16_t hot_x, hot_y; + + /* cursor (with qxl): qxl local renderer -> displaychangelistener */ + QEMUCursor *cursor; + int mouse_x, mouse_y; + QEMUBH *cursor_bh; +}; + +struct SimpleSpiceUpdate { + QXLDrawable drawable; + QXLImage image; + QXLCommandExt ext; + uint8_t *bitmap; + QTAILQ_ENTRY(SimpleSpiceUpdate) next; +}; + +struct SimpleSpiceCursor { + QXLCursorCmd cmd; + QXLCommandExt ext; + QXLCursor cursor; +}; + +int qemu_spice_rect_is_empty(const QXLRect* r); +void qemu_spice_rect_union(QXLRect *dest, const QXLRect *r); + +void qemu_spice_destroy_update(SimpleSpiceDisplay *sdpy, SimpleSpiceUpdate *update); +void qemu_spice_create_host_memslot(SimpleSpiceDisplay *ssd); +void qemu_spice_create_host_primary(SimpleSpiceDisplay *ssd); +void qemu_spice_destroy_host_primary(SimpleSpiceDisplay *ssd); +void qemu_spice_vm_change_state_handler(void *opaque, int running, + RunState state); +void qemu_spice_display_init_common(SimpleSpiceDisplay *ssd); + +void qemu_spice_display_update(SimpleSpiceDisplay *ssd, + int x, int y, int w, int h); +void qemu_spice_display_switch(SimpleSpiceDisplay *ssd, + DisplaySurface *surface); +void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd); +void qemu_spice_cursor_refresh_bh(void *opaque); + +void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot, + qxl_async_io async); +void qemu_spice_del_memslot(SimpleSpiceDisplay *ssd, uint32_t gid, + uint32_t sid); +void qemu_spice_create_primary_surface(SimpleSpiceDisplay *ssd, uint32_t id, + QXLDevSurfaceCreate *surface, + qxl_async_io async); +void qemu_spice_destroy_primary_surface(SimpleSpiceDisplay *ssd, + uint32_t id, qxl_async_io async); +void qemu_spice_wakeup(SimpleSpiceDisplay *ssd); +void qemu_spice_display_start(void); +void qemu_spice_display_stop(void); +int qemu_spice_display_is_running(SimpleSpiceDisplay *ssd); |