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a3e22260 GH |
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 | ||
1de7afc9 | 22 | #include "qemu/thread.h" |
28ecbaee | 23 | #include "ui/qemu-pixman.h" |
0b087861 | 24 | #include "ui/console.h" |
9c17d615 | 25 | #include "sysemu/sysemu.h" |
a3e22260 GH |
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 | ||
5ff4e36c AL |
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 | ||
2e1a98c9 AL |
49 | enum { |
50 | QXL_COOKIE_TYPE_IO, | |
81fb6f15 | 51 | QXL_COOKIE_TYPE_RENDER_UPDATE_AREA, |
020af1c4 | 52 | QXL_COOKIE_TYPE_POST_LOAD_MONITORS_CONFIG, |
2e1a98c9 AL |
53 | }; |
54 | ||
55 | typedef struct QXLCookie { | |
56 | int type; | |
57 | uint64_t io; | |
58 | union { | |
59 | uint32_t surface_id; | |
81fb6f15 AL |
60 | QXLRect area; |
61 | struct { | |
62 | QXLRect area; | |
63 | int redraw; | |
64 | } render; | |
2e1a98c9 AL |
65 | } u; |
66 | } QXLCookie; | |
67 | ||
68 | QXLCookie *qxl_cookie_new(int type, uint64_t io); | |
69 | ||
e0c64d08 GH |
70 | typedef struct SimpleSpiceDisplay SimpleSpiceDisplay; |
71 | typedef struct SimpleSpiceUpdate SimpleSpiceUpdate; | |
72 | ||
73 | struct SimpleSpiceDisplay { | |
c78f7137 | 74 | QemuConsole *con; |
71874c17 | 75 | DisplaySurface *ds; |
7c20b4a3 | 76 | DisplayChangeListener dcl; |
a3e22260 GH |
77 | void *buf; |
78 | int bufsize; | |
79 | QXLWorker *worker; | |
80 | QXLInstance qxl; | |
81 | uint32_t unique; | |
d9a86569 GH |
82 | pixman_image_t *surface; |
83 | pixman_image_t *mirror; | |
ddd8fdc7 | 84 | int32_t num_surfaces; |
a3e22260 | 85 | |
a3e22260 GH |
86 | QXLRect dirty; |
87 | int notify; | |
a3e22260 | 88 | |
e0c64d08 GH |
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; | |
b1af98ba | 95 | QTAILQ_HEAD(, SimpleSpiceUpdate) updates; |
07536094 GH |
96 | QEMUCursor *cursor; |
97 | int mouse_x, mouse_y; | |
e0c64d08 GH |
98 | }; |
99 | ||
100 | struct SimpleSpiceUpdate { | |
a3e22260 GH |
101 | QXLDrawable drawable; |
102 | QXLImage image; | |
103 | QXLCommandExt ext; | |
104 | uint8_t *bitmap; | |
b1af98ba | 105 | QTAILQ_ENTRY(SimpleSpiceUpdate) next; |
e0c64d08 | 106 | }; |
a3e22260 GH |
107 | |
108 | int qemu_spice_rect_is_empty(const QXLRect* r); | |
109 | void qemu_spice_rect_union(QXLRect *dest, const QXLRect *r); | |
110 | ||
a3e22260 GH |
111 | void qemu_spice_destroy_update(SimpleSpiceDisplay *sdpy, SimpleSpiceUpdate *update); |
112 | void qemu_spice_create_host_memslot(SimpleSpiceDisplay *ssd); | |
113 | void qemu_spice_create_host_primary(SimpleSpiceDisplay *ssd); | |
114 | void qemu_spice_destroy_host_primary(SimpleSpiceDisplay *ssd); | |
1dfb4dd9 LC |
115 | void qemu_spice_vm_change_state_handler(void *opaque, int running, |
116 | RunState state); | |
c78f7137 | 117 | void qemu_spice_display_init_common(SimpleSpiceDisplay *ssd); |
a3e22260 GH |
118 | |
119 | void qemu_spice_display_update(SimpleSpiceDisplay *ssd, | |
120 | int x, int y, int w, int h); | |
c12aeb86 GH |
121 | void qemu_spice_display_switch(SimpleSpiceDisplay *ssd, |
122 | DisplaySurface *surface); | |
a3e22260 | 123 | void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd); |
bb5a8cd5 | 124 | void qemu_spice_cursor_refresh_unlocked(SimpleSpiceDisplay *ssd); |
5c59d118 | 125 | |
5ff4e36c AL |
126 | void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot, |
127 | qxl_async_io async); | |
5c59d118 GH |
128 | void qemu_spice_del_memslot(SimpleSpiceDisplay *ssd, uint32_t gid, |
129 | uint32_t sid); | |
130 | void qemu_spice_create_primary_surface(SimpleSpiceDisplay *ssd, uint32_t id, | |
5ff4e36c AL |
131 | QXLDevSurfaceCreate *surface, |
132 | qxl_async_io async); | |
133 | void qemu_spice_destroy_primary_surface(SimpleSpiceDisplay *ssd, | |
134 | uint32_t id, qxl_async_io async); | |
5c59d118 | 135 | void qemu_spice_wakeup(SimpleSpiceDisplay *ssd); |
71d388d4 YH |
136 | void qemu_spice_display_start(void); |
137 | void qemu_spice_display_stop(void); | |
71d388d4 | 138 | int qemu_spice_display_is_running(SimpleSpiceDisplay *ssd); |