numa: add -numa node,memdev= option
[qemu.git] / include / ui / spice-display.h
1 /*
2 * Copyright (C) 2010 Red Hat, Inc.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 or
7 * (at your option) version 3 of the License.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, see <http://www.gnu.org/licenses/>.
16 */
17
18 #include <spice/ipc_ring.h>
19 #include <spice/enums.h>
20 #include <spice/qxl_dev.h>
21
22 #include "qemu/thread.h"
23 #include "ui/qemu-pixman.h"
24 #include "ui/console.h"
25 #include "sysemu/sysemu.h"
26
27 #define NUM_MEMSLOTS 8
28 #define MEMSLOT_GENERATION_BITS 8
29 #define MEMSLOT_SLOT_BITS 8
30
31 #define MEMSLOT_GROUP_HOST 0
32 #define MEMSLOT_GROUP_GUEST 1
33 #define NUM_MEMSLOTS_GROUPS 2
34
35 /*
36 * Internal enum to differenciate between options for
37 * io calls that have a sync (old) version and an _async (new)
38 * version:
39 * QXL_SYNC: use the old version
40 * QXL_ASYNC: use the new version and make sure there are no two
41 * happening at the same time. This is used for guest initiated
42 * calls
43 */
44 typedef enum qxl_async_io {
45 QXL_SYNC,
46 QXL_ASYNC,
47 } qxl_async_io;
48
49 enum {
50 QXL_COOKIE_TYPE_IO,
51 QXL_COOKIE_TYPE_RENDER_UPDATE_AREA,
52 QXL_COOKIE_TYPE_POST_LOAD_MONITORS_CONFIG,
53 };
54
55 typedef struct QXLCookie {
56 int type;
57 uint64_t io;
58 union {
59 uint32_t surface_id;
60 QXLRect area;
61 struct {
62 QXLRect area;
63 int redraw;
64 } render;
65 } u;
66 } QXLCookie;
67
68 QXLCookie *qxl_cookie_new(int type, uint64_t io);
69
70 typedef struct SimpleSpiceDisplay SimpleSpiceDisplay;
71 typedef struct SimpleSpiceUpdate SimpleSpiceUpdate;
72 typedef struct SimpleSpiceCursor SimpleSpiceCursor;
73
74 struct SimpleSpiceDisplay {
75 DisplaySurface *ds;
76 DisplayChangeListener dcl;
77 void *buf;
78 int bufsize;
79 QXLWorker *worker;
80 QXLInstance qxl;
81 uint32_t unique;
82 pixman_image_t *surface;
83 pixman_image_t *mirror;
84 int32_t num_surfaces;
85
86 QXLRect dirty;
87 int notify;
88
89 /*
90 * All struct members below this comment can be accessed from
91 * both spice server and qemu (iothread) context and any access
92 * to them must be protected by the lock.
93 */
94 QemuMutex lock;
95 QTAILQ_HEAD(, SimpleSpiceUpdate) updates;
96
97 /* cursor (without qxl): displaychangelistener -> spice server */
98 SimpleSpiceCursor *ptr_define;
99 SimpleSpiceCursor *ptr_move;
100 uint16_t ptr_x, ptr_y;
101
102 /* cursor (with qxl): qxl local renderer -> displaychangelistener */
103 QEMUCursor *cursor;
104 int mouse_x, mouse_y;
105 };
106
107 struct SimpleSpiceUpdate {
108 QXLDrawable drawable;
109 QXLImage image;
110 QXLCommandExt ext;
111 uint8_t *bitmap;
112 QTAILQ_ENTRY(SimpleSpiceUpdate) next;
113 };
114
115 struct SimpleSpiceCursor {
116 QXLCursorCmd cmd;
117 QXLCommandExt ext;
118 QXLCursor cursor;
119 };
120
121 int qemu_spice_rect_is_empty(const QXLRect* r);
122 void qemu_spice_rect_union(QXLRect *dest, const QXLRect *r);
123
124 void qemu_spice_destroy_update(SimpleSpiceDisplay *sdpy, SimpleSpiceUpdate *update);
125 void qemu_spice_create_host_memslot(SimpleSpiceDisplay *ssd);
126 void qemu_spice_create_host_primary(SimpleSpiceDisplay *ssd);
127 void qemu_spice_destroy_host_primary(SimpleSpiceDisplay *ssd);
128 void qemu_spice_vm_change_state_handler(void *opaque, int running,
129 RunState state);
130 void qemu_spice_display_init_common(SimpleSpiceDisplay *ssd);
131
132 void qemu_spice_display_update(SimpleSpiceDisplay *ssd,
133 int x, int y, int w, int h);
134 void qemu_spice_display_switch(SimpleSpiceDisplay *ssd,
135 DisplaySurface *surface);
136 void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd);
137 void qemu_spice_cursor_refresh_unlocked(SimpleSpiceDisplay *ssd);
138
139 void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot,
140 qxl_async_io async);
141 void qemu_spice_del_memslot(SimpleSpiceDisplay *ssd, uint32_t gid,
142 uint32_t sid);
143 void qemu_spice_create_primary_surface(SimpleSpiceDisplay *ssd, uint32_t id,
144 QXLDevSurfaceCreate *surface,
145 qxl_async_io async);
146 void qemu_spice_destroy_primary_surface(SimpleSpiceDisplay *ssd,
147 uint32_t id, qxl_async_io async);
148 void qemu_spice_wakeup(SimpleSpiceDisplay *ssd);
149 void qemu_spice_display_start(void);
150 void qemu_spice_display_stop(void);
151 int qemu_spice_display_is_running(SimpleSpiceDisplay *ssd);