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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 | ||
a3e22260 GH |
18 | #include "qemu-common.h" |
19 | #include "qemu-spice.h" | |
20 | #include "qemu-timer.h" | |
21 | #include "qemu-queue.h" | |
22 | #include "monitor.h" | |
23 | #include "console.h" | |
24 | #include "sysemu.h" | |
c480bb7d | 25 | #include "trace.h" |
a3e22260 GH |
26 | |
27 | #include "spice-display.h" | |
28 | ||
29 | static int debug = 0; | |
30 | ||
2c80e423 | 31 | static void GCC_FMT_ATTR(2, 3) dprint(int level, const char *fmt, ...) |
a3e22260 GH |
32 | { |
33 | va_list args; | |
34 | ||
35 | if (level <= debug) { | |
36 | va_start(args, fmt); | |
37 | vfprintf(stderr, fmt, args); | |
38 | va_end(args); | |
39 | } | |
40 | } | |
41 | ||
42 | int qemu_spice_rect_is_empty(const QXLRect* r) | |
43 | { | |
44 | return r->top == r->bottom || r->left == r->right; | |
45 | } | |
46 | ||
47 | void qemu_spice_rect_union(QXLRect *dest, const QXLRect *r) | |
48 | { | |
49 | if (qemu_spice_rect_is_empty(r)) { | |
50 | return; | |
51 | } | |
52 | ||
53 | if (qemu_spice_rect_is_empty(dest)) { | |
54 | *dest = *r; | |
55 | return; | |
56 | } | |
57 | ||
58 | dest->top = MIN(dest->top, r->top); | |
59 | dest->left = MIN(dest->left, r->left); | |
60 | dest->bottom = MAX(dest->bottom, r->bottom); | |
61 | dest->right = MAX(dest->right, r->right); | |
62 | } | |
63 | ||
2e1a98c9 AL |
64 | QXLCookie *qxl_cookie_new(int type, uint64_t io) |
65 | { | |
66 | QXLCookie *cookie; | |
67 | ||
68 | cookie = g_malloc0(sizeof(*cookie)); | |
69 | cookie->type = type; | |
70 | cookie->io = io; | |
71 | return cookie; | |
72 | } | |
73 | ||
5ff4e36c AL |
74 | void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot, |
75 | qxl_async_io async) | |
5c59d118 | 76 | { |
c480bb7d AL |
77 | trace_qemu_spice_add_memslot(ssd->qxl.id, memslot->slot_id, |
78 | memslot->virt_start, memslot->virt_end, | |
79 | async); | |
80 | ||
5ff4e36c | 81 | if (async != QXL_SYNC) { |
2e1a98c9 | 82 | spice_qxl_add_memslot_async(&ssd->qxl, memslot, |
34d14c6d PM |
83 | (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
84 | QXL_IO_MEMSLOT_ADD_ASYNC)); | |
5ff4e36c AL |
85 | } else { |
86 | ssd->worker->add_memslot(ssd->worker, memslot); | |
87 | } | |
5c59d118 GH |
88 | } |
89 | ||
90 | void qemu_spice_del_memslot(SimpleSpiceDisplay *ssd, uint32_t gid, uint32_t sid) | |
91 | { | |
c480bb7d | 92 | trace_qemu_spice_del_memslot(ssd->qxl.id, gid, sid); |
5c59d118 GH |
93 | ssd->worker->del_memslot(ssd->worker, gid, sid); |
94 | } | |
95 | ||
96 | void qemu_spice_create_primary_surface(SimpleSpiceDisplay *ssd, uint32_t id, | |
5ff4e36c AL |
97 | QXLDevSurfaceCreate *surface, |
98 | qxl_async_io async) | |
5c59d118 | 99 | { |
c480bb7d | 100 | trace_qemu_spice_create_primary_surface(ssd->qxl.id, id, surface, async); |
5ff4e36c | 101 | if (async != QXL_SYNC) { |
2e1a98c9 | 102 | spice_qxl_create_primary_surface_async(&ssd->qxl, id, surface, |
34d14c6d PM |
103 | (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
104 | QXL_IO_CREATE_PRIMARY_ASYNC)); | |
5ff4e36c AL |
105 | } else { |
106 | ssd->worker->create_primary_surface(ssd->worker, id, surface); | |
107 | } | |
5c59d118 GH |
108 | } |
109 | ||
5ff4e36c AL |
110 | void qemu_spice_destroy_primary_surface(SimpleSpiceDisplay *ssd, |
111 | uint32_t id, qxl_async_io async) | |
5c59d118 | 112 | { |
c480bb7d | 113 | trace_qemu_spice_destroy_primary_surface(ssd->qxl.id, id, async); |
5ff4e36c | 114 | if (async != QXL_SYNC) { |
2e1a98c9 | 115 | spice_qxl_destroy_primary_surface_async(&ssd->qxl, id, |
34d14c6d PM |
116 | (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO, |
117 | QXL_IO_DESTROY_PRIMARY_ASYNC)); | |
5ff4e36c AL |
118 | } else { |
119 | ssd->worker->destroy_primary_surface(ssd->worker, id); | |
120 | } | |
5c59d118 GH |
121 | } |
122 | ||
5c59d118 GH |
123 | void qemu_spice_wakeup(SimpleSpiceDisplay *ssd) |
124 | { | |
c480bb7d | 125 | trace_qemu_spice_wakeup(ssd->qxl.id); |
5c59d118 GH |
126 | ssd->worker->wakeup(ssd->worker); |
127 | } | |
128 | ||
71d388d4 YH |
129 | #if SPICE_SERVER_VERSION < 0x000b02 /* before 0.11.2 */ |
130 | static void qemu_spice_start(SimpleSpiceDisplay *ssd) | |
5c59d118 | 131 | { |
c480bb7d | 132 | trace_qemu_spice_start(ssd->qxl.id); |
5c59d118 GH |
133 | ssd->worker->start(ssd->worker); |
134 | } | |
135 | ||
71d388d4 | 136 | static void qemu_spice_stop(SimpleSpiceDisplay *ssd) |
5c59d118 | 137 | { |
c480bb7d | 138 | trace_qemu_spice_stop(ssd->qxl.id); |
5c59d118 GH |
139 | ssd->worker->stop(ssd->worker); |
140 | } | |
141 | ||
71d388d4 YH |
142 | #else |
143 | ||
144 | static int spice_display_is_running; | |
145 | ||
146 | void qemu_spice_display_start(void) | |
147 | { | |
148 | spice_display_is_running = true; | |
149 | } | |
150 | ||
151 | void qemu_spice_display_stop(void) | |
152 | { | |
153 | spice_display_is_running = false; | |
154 | } | |
155 | ||
156 | #endif | |
157 | ||
158 | int qemu_spice_display_is_running(SimpleSpiceDisplay *ssd) | |
159 | { | |
160 | #if SPICE_SERVER_VERSION < 0x000b02 /* before 0.11.2 */ | |
161 | return ssd->running; | |
162 | #else | |
163 | return spice_display_is_running; | |
164 | #endif | |
165 | } | |
166 | ||
c60319a3 GH |
167 | static void qemu_spice_create_one_update(SimpleSpiceDisplay *ssd, |
168 | QXLRect *rect) | |
a3e22260 GH |
169 | { |
170 | SimpleSpiceUpdate *update; | |
171 | QXLDrawable *drawable; | |
172 | QXLImage *image; | |
173 | QXLCommand *cmd; | |
174 | uint8_t *src, *dst; | |
175 | int by, bw, bh; | |
22795174 | 176 | struct timespec time_space; |
a3e22260 | 177 | |
c480bb7d | 178 | trace_qemu_spice_create_update( |
c60319a3 GH |
179 | rect->left, rect->right, |
180 | rect->top, rect->bottom); | |
a3e22260 | 181 | |
7267c094 | 182 | update = g_malloc0(sizeof(*update)); |
a3e22260 GH |
183 | drawable = &update->drawable; |
184 | image = &update->image; | |
185 | cmd = &update->ext.cmd; | |
186 | ||
c60319a3 GH |
187 | bw = rect->right - rect->left; |
188 | bh = rect->bottom - rect->top; | |
7267c094 | 189 | update->bitmap = g_malloc(bw * bh * 4); |
a3e22260 | 190 | |
c60319a3 | 191 | drawable->bbox = *rect; |
a3e22260 GH |
192 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; |
193 | drawable->effect = QXL_EFFECT_OPAQUE; | |
a13ccc99 | 194 | drawable->release_info.id = (uintptr_t)update; |
a3e22260 GH |
195 | drawable->type = QXL_DRAW_COPY; |
196 | drawable->surfaces_dest[0] = -1; | |
197 | drawable->surfaces_dest[1] = -1; | |
198 | drawable->surfaces_dest[2] = -1; | |
22795174 AL |
199 | clock_gettime(CLOCK_MONOTONIC, &time_space); |
200 | /* time in milliseconds from epoch. */ | |
201 | drawable->mm_time = time_space.tv_sec * 1000 | |
202 | + time_space.tv_nsec / 1000 / 1000; | |
a3e22260 GH |
203 | |
204 | drawable->u.copy.rop_descriptor = SPICE_ROPD_OP_PUT; | |
a13ccc99 | 205 | drawable->u.copy.src_bitmap = (uintptr_t)image; |
a3e22260 GH |
206 | drawable->u.copy.src_area.right = bw; |
207 | drawable->u.copy.src_area.bottom = bh; | |
208 | ||
209 | QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_DEVICE, ssd->unique++); | |
210 | image->descriptor.type = SPICE_IMAGE_TYPE_BITMAP; | |
211 | image->bitmap.flags = QXL_BITMAP_DIRECT | QXL_BITMAP_TOP_DOWN; | |
212 | image->bitmap.stride = bw * 4; | |
213 | image->descriptor.width = image->bitmap.x = bw; | |
214 | image->descriptor.height = image->bitmap.y = bh; | |
a13ccc99 | 215 | image->bitmap.data = (uintptr_t)(update->bitmap); |
a3e22260 GH |
216 | image->bitmap.palette = 0; |
217 | image->bitmap.format = SPICE_BITMAP_FMT_32BIT; | |
218 | ||
219 | if (ssd->conv == NULL) { | |
220 | PixelFormat dst = qemu_default_pixelformat(32); | |
221 | ssd->conv = qemu_pf_conv_get(&dst, &ssd->ds->surface->pf); | |
222 | assert(ssd->conv); | |
223 | } | |
224 | ||
225 | src = ds_get_data(ssd->ds) + | |
c60319a3 GH |
226 | rect->top * ds_get_linesize(ssd->ds) + |
227 | rect->left * ds_get_bytes_per_pixel(ssd->ds); | |
a3e22260 GH |
228 | dst = update->bitmap; |
229 | for (by = 0; by < bh; by++) { | |
230 | qemu_pf_conv_run(ssd->conv, dst, src, bw); | |
231 | src += ds_get_linesize(ssd->ds); | |
232 | dst += image->bitmap.stride; | |
233 | } | |
234 | ||
235 | cmd->type = QXL_CMD_DRAW; | |
a13ccc99 | 236 | cmd->data = (uintptr_t)drawable; |
a3e22260 | 237 | |
b1af98ba | 238 | QTAILQ_INSERT_TAIL(&ssd->updates, update, next); |
a3e22260 GH |
239 | } |
240 | ||
c60319a3 GH |
241 | static void qemu_spice_create_update(SimpleSpiceDisplay *ssd) |
242 | { | |
243 | if (qemu_spice_rect_is_empty(&ssd->dirty)) { | |
244 | return; | |
245 | }; | |
246 | qemu_spice_create_one_update(ssd, &ssd->dirty); | |
247 | memset(&ssd->dirty, 0, sizeof(ssd->dirty)); | |
248 | } | |
249 | ||
a3e22260 GH |
250 | /* |
251 | * Called from spice server thread context (via interface_release_ressource) | |
252 | * We do *not* hold the global qemu mutex here, so extra care is needed | |
5cbdb3a3 | 253 | * when calling qemu functions. QEMU interfaces used: |
7267c094 | 254 | * - g_free (underlying glibc free is re-entrant). |
a3e22260 GH |
255 | */ |
256 | void qemu_spice_destroy_update(SimpleSpiceDisplay *sdpy, SimpleSpiceUpdate *update) | |
257 | { | |
7267c094 AL |
258 | g_free(update->bitmap); |
259 | g_free(update); | |
a3e22260 GH |
260 | } |
261 | ||
262 | void qemu_spice_create_host_memslot(SimpleSpiceDisplay *ssd) | |
263 | { | |
264 | QXLDevMemSlot memslot; | |
265 | ||
266 | dprint(1, "%s:\n", __FUNCTION__); | |
267 | ||
268 | memset(&memslot, 0, sizeof(memslot)); | |
269 | memslot.slot_group_id = MEMSLOT_GROUP_HOST; | |
270 | memslot.virt_end = ~0; | |
5ff4e36c | 271 | qemu_spice_add_memslot(ssd, &memslot, QXL_SYNC); |
a3e22260 GH |
272 | } |
273 | ||
274 | void qemu_spice_create_host_primary(SimpleSpiceDisplay *ssd) | |
275 | { | |
276 | QXLDevSurfaceCreate surface; | |
277 | ||
160c31f7 AL |
278 | memset(&surface, 0, sizeof(surface)); |
279 | ||
a3e22260 GH |
280 | dprint(1, "%s: %dx%d\n", __FUNCTION__, |
281 | ds_get_width(ssd->ds), ds_get_height(ssd->ds)); | |
282 | ||
283 | surface.format = SPICE_SURFACE_FMT_32_xRGB; | |
284 | surface.width = ds_get_width(ssd->ds); | |
285 | surface.height = ds_get_height(ssd->ds); | |
286 | surface.stride = -surface.width * 4; | |
869564a9 | 287 | surface.mouse_mode = true; |
a3e22260 GH |
288 | surface.flags = 0; |
289 | surface.type = 0; | |
a13ccc99 | 290 | surface.mem = (uintptr_t)ssd->buf; |
a3e22260 | 291 | surface.group_id = MEMSLOT_GROUP_HOST; |
7466bc49 | 292 | |
5ff4e36c | 293 | qemu_spice_create_primary_surface(ssd, 0, &surface, QXL_SYNC); |
a3e22260 GH |
294 | } |
295 | ||
296 | void qemu_spice_destroy_host_primary(SimpleSpiceDisplay *ssd) | |
297 | { | |
298 | dprint(1, "%s:\n", __FUNCTION__); | |
299 | ||
5ff4e36c | 300 | qemu_spice_destroy_primary_surface(ssd, 0, QXL_SYNC); |
a3e22260 GH |
301 | } |
302 | ||
1dfb4dd9 LC |
303 | void qemu_spice_vm_change_state_handler(void *opaque, int running, |
304 | RunState state) | |
a3e22260 | 305 | { |
71d388d4 | 306 | #if SPICE_SERVER_VERSION < 0x000b02 /* before 0.11.2 */ |
a3e22260 GH |
307 | SimpleSpiceDisplay *ssd = opaque; |
308 | ||
309 | if (running) { | |
7e79cf40 | 310 | ssd->running = true; |
5c59d118 | 311 | qemu_spice_start(ssd); |
a3e22260 | 312 | } else { |
5c59d118 | 313 | qemu_spice_stop(ssd); |
7e79cf40 | 314 | ssd->running = false; |
a3e22260 | 315 | } |
71d388d4 | 316 | #endif |
a3e22260 GH |
317 | } |
318 | ||
a963f876 GH |
319 | void qemu_spice_display_init_common(SimpleSpiceDisplay *ssd, DisplayState *ds) |
320 | { | |
321 | ssd->ds = ds; | |
322 | qemu_mutex_init(&ssd->lock); | |
b1af98ba | 323 | QTAILQ_INIT(&ssd->updates); |
a963f876 GH |
324 | ssd->mouse_x = -1; |
325 | ssd->mouse_y = -1; | |
ddd8fdc7 GH |
326 | if (ssd->num_surfaces == 0) { |
327 | ssd->num_surfaces = 1024; | |
328 | } | |
a963f876 | 329 | ssd->bufsize = (16 * 1024 * 1024); |
7267c094 | 330 | ssd->buf = g_malloc(ssd->bufsize); |
a963f876 GH |
331 | } |
332 | ||
a3e22260 GH |
333 | /* display listener callbacks */ |
334 | ||
335 | void qemu_spice_display_update(SimpleSpiceDisplay *ssd, | |
336 | int x, int y, int w, int h) | |
337 | { | |
338 | QXLRect update_area; | |
339 | ||
340 | dprint(2, "%s: x %d y %d w %d h %d\n", __FUNCTION__, x, y, w, h); | |
341 | update_area.left = x, | |
342 | update_area.right = x + w; | |
343 | update_area.top = y; | |
344 | update_area.bottom = y + h; | |
345 | ||
a3e22260 GH |
346 | if (qemu_spice_rect_is_empty(&ssd->dirty)) { |
347 | ssd->notify++; | |
348 | } | |
349 | qemu_spice_rect_union(&ssd->dirty, &update_area); | |
a3e22260 GH |
350 | } |
351 | ||
352 | void qemu_spice_display_resize(SimpleSpiceDisplay *ssd) | |
353 | { | |
b1af98ba GH |
354 | SimpleSpiceUpdate *update; |
355 | ||
a3e22260 GH |
356 | dprint(1, "%s:\n", __FUNCTION__); |
357 | ||
a3e22260 GH |
358 | memset(&ssd->dirty, 0, sizeof(ssd->dirty)); |
359 | qemu_pf_conv_put(ssd->conv); | |
360 | ssd->conv = NULL; | |
a3e22260 | 361 | |
e0c64d08 | 362 | qemu_mutex_lock(&ssd->lock); |
b1af98ba GH |
363 | while ((update = QTAILQ_FIRST(&ssd->updates)) != NULL) { |
364 | QTAILQ_REMOVE(&ssd->updates, update, next); | |
365 | qemu_spice_destroy_update(ssd, update); | |
e0c64d08 GH |
366 | } |
367 | qemu_mutex_unlock(&ssd->lock); | |
a3e22260 GH |
368 | qemu_spice_destroy_host_primary(ssd); |
369 | qemu_spice_create_host_primary(ssd); | |
370 | ||
a3e22260 GH |
371 | memset(&ssd->dirty, 0, sizeof(ssd->dirty)); |
372 | ssd->notify++; | |
a3e22260 GH |
373 | } |
374 | ||
bb5a8cd5 | 375 | void qemu_spice_cursor_refresh_unlocked(SimpleSpiceDisplay *ssd) |
a3e22260 | 376 | { |
07536094 GH |
377 | if (ssd->cursor) { |
378 | ssd->ds->cursor_define(ssd->cursor); | |
379 | cursor_put(ssd->cursor); | |
380 | ssd->cursor = NULL; | |
381 | } | |
382 | if (ssd->mouse_x != -1 && ssd->mouse_y != -1) { | |
383 | ssd->ds->mouse_set(ssd->mouse_x, ssd->mouse_y, 1); | |
384 | ssd->mouse_x = -1; | |
385 | ssd->mouse_y = -1; | |
386 | } | |
bb5a8cd5 AL |
387 | } |
388 | ||
389 | void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd) | |
390 | { | |
391 | dprint(3, "%s:\n", __func__); | |
392 | vga_hw_update(); | |
393 | ||
394 | qemu_mutex_lock(&ssd->lock); | |
b1af98ba GH |
395 | if (QTAILQ_EMPTY(&ssd->updates)) { |
396 | qemu_spice_create_update(ssd); | |
bb5a8cd5 AL |
397 | ssd->notify++; |
398 | } | |
399 | qemu_spice_cursor_refresh_unlocked(ssd); | |
e0c64d08 GH |
400 | qemu_mutex_unlock(&ssd->lock); |
401 | ||
a3e22260 GH |
402 | if (ssd->notify) { |
403 | ssd->notify = 0; | |
5c59d118 | 404 | qemu_spice_wakeup(ssd); |
a3e22260 GH |
405 | dprint(2, "%s: notify\n", __FUNCTION__); |
406 | } | |
407 | } | |
408 | ||
409 | /* spice display interface callbacks */ | |
410 | ||
411 | static void interface_attach_worker(QXLInstance *sin, QXLWorker *qxl_worker) | |
412 | { | |
413 | SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl); | |
414 | ||
415 | dprint(1, "%s:\n", __FUNCTION__); | |
416 | ssd->worker = qxl_worker; | |
417 | } | |
418 | ||
419 | static void interface_set_compression_level(QXLInstance *sin, int level) | |
420 | { | |
421 | dprint(1, "%s:\n", __FUNCTION__); | |
422 | /* nothing to do */ | |
423 | } | |
424 | ||
425 | static void interface_set_mm_time(QXLInstance *sin, uint32_t mm_time) | |
426 | { | |
427 | dprint(3, "%s:\n", __FUNCTION__); | |
428 | /* nothing to do */ | |
429 | } | |
430 | ||
431 | static void interface_get_init_info(QXLInstance *sin, QXLDevInitInfo *info) | |
432 | { | |
433 | SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl); | |
434 | ||
435 | info->memslot_gen_bits = MEMSLOT_GENERATION_BITS; | |
436 | info->memslot_id_bits = MEMSLOT_SLOT_BITS; | |
437 | info->num_memslots = NUM_MEMSLOTS; | |
438 | info->num_memslots_groups = NUM_MEMSLOTS_GROUPS; | |
439 | info->internal_groupslot_id = 0; | |
440 | info->qxl_ram_size = ssd->bufsize; | |
ddd8fdc7 | 441 | info->n_surfaces = ssd->num_surfaces; |
a3e22260 GH |
442 | } |
443 | ||
444 | static int interface_get_command(QXLInstance *sin, struct QXLCommandExt *ext) | |
445 | { | |
446 | SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl); | |
447 | SimpleSpiceUpdate *update; | |
e0c64d08 | 448 | int ret = false; |
a3e22260 GH |
449 | |
450 | dprint(3, "%s:\n", __FUNCTION__); | |
e0c64d08 GH |
451 | |
452 | qemu_mutex_lock(&ssd->lock); | |
b1af98ba GH |
453 | update = QTAILQ_FIRST(&ssd->updates); |
454 | if (update != NULL) { | |
455 | QTAILQ_REMOVE(&ssd->updates, update, next); | |
e0c64d08 GH |
456 | *ext = update->ext; |
457 | ret = true; | |
a3e22260 | 458 | } |
e0c64d08 GH |
459 | qemu_mutex_unlock(&ssd->lock); |
460 | ||
461 | return ret; | |
a3e22260 GH |
462 | } |
463 | ||
464 | static int interface_req_cmd_notification(QXLInstance *sin) | |
465 | { | |
466 | dprint(1, "%s:\n", __FUNCTION__); | |
467 | return 1; | |
468 | } | |
469 | ||
470 | static void interface_release_resource(QXLInstance *sin, | |
471 | struct QXLReleaseInfoExt ext) | |
472 | { | |
473 | SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl); | |
474 | uintptr_t id; | |
475 | ||
476 | dprint(2, "%s:\n", __FUNCTION__); | |
477 | id = ext.info->id; | |
478 | qemu_spice_destroy_update(ssd, (void*)id); | |
479 | } | |
480 | ||
481 | static int interface_get_cursor_command(QXLInstance *sin, struct QXLCommandExt *ext) | |
482 | { | |
483 | dprint(3, "%s:\n", __FUNCTION__); | |
484 | return false; | |
485 | } | |
486 | ||
487 | static int interface_req_cursor_notification(QXLInstance *sin) | |
488 | { | |
489 | dprint(1, "%s:\n", __FUNCTION__); | |
490 | return 1; | |
491 | } | |
492 | ||
493 | static void interface_notify_update(QXLInstance *sin, uint32_t update_id) | |
494 | { | |
495 | fprintf(stderr, "%s: abort()\n", __FUNCTION__); | |
496 | abort(); | |
497 | } | |
498 | ||
499 | static int interface_flush_resources(QXLInstance *sin) | |
500 | { | |
501 | fprintf(stderr, "%s: abort()\n", __FUNCTION__); | |
502 | abort(); | |
503 | return 0; | |
504 | } | |
505 | ||
506 | static const QXLInterface dpy_interface = { | |
507 | .base.type = SPICE_INTERFACE_QXL, | |
508 | .base.description = "qemu simple display", | |
509 | .base.major_version = SPICE_INTERFACE_QXL_MAJOR, | |
510 | .base.minor_version = SPICE_INTERFACE_QXL_MINOR, | |
511 | ||
512 | .attache_worker = interface_attach_worker, | |
513 | .set_compression_level = interface_set_compression_level, | |
514 | .set_mm_time = interface_set_mm_time, | |
515 | .get_init_info = interface_get_init_info, | |
516 | ||
517 | /* the callbacks below are called from spice server thread context */ | |
518 | .get_command = interface_get_command, | |
519 | .req_cmd_notification = interface_req_cmd_notification, | |
520 | .release_resource = interface_release_resource, | |
521 | .get_cursor_command = interface_get_cursor_command, | |
522 | .req_cursor_notification = interface_req_cursor_notification, | |
523 | .notify_update = interface_notify_update, | |
524 | .flush_resources = interface_flush_resources, | |
525 | }; | |
526 | ||
527 | static SimpleSpiceDisplay sdpy; | |
528 | ||
529 | static void display_update(struct DisplayState *ds, int x, int y, int w, int h) | |
530 | { | |
531 | qemu_spice_display_update(&sdpy, x, y, w, h); | |
532 | } | |
533 | ||
534 | static void display_resize(struct DisplayState *ds) | |
535 | { | |
536 | qemu_spice_display_resize(&sdpy); | |
537 | } | |
538 | ||
539 | static void display_refresh(struct DisplayState *ds) | |
540 | { | |
541 | qemu_spice_display_refresh(&sdpy); | |
542 | } | |
543 | ||
544 | static DisplayChangeListener display_listener = { | |
545 | .dpy_update = display_update, | |
546 | .dpy_resize = display_resize, | |
547 | .dpy_refresh = display_refresh, | |
548 | }; | |
549 | ||
550 | void qemu_spice_display_init(DisplayState *ds) | |
551 | { | |
552 | assert(sdpy.ds == NULL); | |
a963f876 | 553 | qemu_spice_display_init_common(&sdpy, ds); |
a3e22260 GH |
554 | register_displaychangelistener(ds, &display_listener); |
555 | ||
556 | sdpy.qxl.base.sif = &dpy_interface.base; | |
557 | qemu_spice_add_interface(&sdpy.qxl.base); | |
558 | assert(sdpy.worker); | |
559 | ||
560 | qemu_add_vm_change_state_handler(qemu_spice_vm_change_state_handler, &sdpy); | |
561 | qemu_spice_create_host_memslot(&sdpy); | |
562 | qemu_spice_create_host_primary(&sdpy); | |
563 | } |