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142ca628 MAL |
1 | /* |
2 | * QEMU DBus display console | |
3 | * | |
4 | * Copyright (c) 2021 Marc-André Lureau <marcandre.lureau@redhat.com> | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
23 | */ | |
24 | #include "qemu/osdep.h" | |
5feed38c | 25 | #include "qemu/error-report.h" |
de1f8ce0 | 26 | #include "qapi/error.h" |
142ca628 MAL |
27 | #include "sysemu/sysemu.h" |
28 | #include "dbus.h" | |
7007e98c BE |
29 | #ifdef CONFIG_OPENGL |
30 | #include <pixman.h> | |
31 | #endif | |
29c5c7e5 | 32 | #ifdef G_OS_UNIX |
142ca628 | 33 | #include <gio/gunixfdlist.h> |
29c5c7e5 | 34 | #endif |
de1f8ce0 MAL |
35 | #ifdef WIN32 |
36 | #include <d3d11.h> | |
37 | #include <dxgi1_2.h> | |
38 | #endif | |
142ca628 | 39 | |
84a0a2ef | 40 | #ifdef CONFIG_OPENGL |
142ca628 MAL |
41 | #include "ui/shader.h" |
42 | #include "ui/egl-helpers.h" | |
43 | #include "ui/egl-context.h" | |
84a0a2ef | 44 | #endif |
142ca628 MAL |
45 | #include "trace.h" |
46 | ||
f43bf0a7 MAL |
47 | static void dbus_gfx_switch(DisplayChangeListener *dcl, |
48 | struct DisplaySurface *new_surface); | |
49 | ||
de1f8ce0 MAL |
50 | enum share_kind { |
51 | SHARE_KIND_NONE, | |
52 | SHARE_KIND_MAPPED, | |
53 | SHARE_KIND_D3DTEX, | |
54 | }; | |
55 | ||
142ca628 MAL |
56 | struct _DBusDisplayListener { |
57 | GObject parent; | |
58 | ||
59 | char *bus_name; | |
60 | DBusDisplayConsole *console; | |
61 | GDBusConnection *conn; | |
62 | ||
63 | QemuDBusDisplay1Listener *proxy; | |
64 | ||
7007e98c BE |
65 | #ifdef CONFIG_OPENGL |
66 | /* Keep track of the damage region */ | |
67 | pixman_region32_t gl_damage; | |
68 | #endif | |
69 | ||
142ca628 MAL |
70 | DisplayChangeListener dcl; |
71 | DisplaySurface *ds; | |
de1f8ce0 MAL |
72 | enum share_kind ds_share; |
73 | ||
48dddba1 MAL |
74 | bool ds_mapped; |
75 | bool can_share_map; | |
76 | ||
77 | #ifdef WIN32 | |
78 | QemuDBusDisplay1ListenerWin32Map *map_proxy; | |
de1f8ce0 | 79 | QemuDBusDisplay1ListenerWin32D3d11 *d3d11_proxy; |
48dddba1 | 80 | HANDLE peer_process; |
de1f8ce0 | 81 | ID3D11Texture2D *d3d_texture; |
f43bf0a7 MAL |
82 | #ifdef CONFIG_OPENGL |
83 | egl_fb fb; | |
84 | #endif | |
48dddba1 | 85 | #endif |
142ca628 MAL |
86 | }; |
87 | ||
88 | G_DEFINE_TYPE(DBusDisplayListener, dbus_display_listener, G_TYPE_OBJECT) | |
89 | ||
f43bf0a7 MAL |
90 | static void dbus_gfx_update(DisplayChangeListener *dcl, |
91 | int x, int y, int w, int h); | |
92 | ||
93 | #ifdef CONFIG_OPENGL | |
94 | static void dbus_scanout_disable(DisplayChangeListener *dcl) | |
95 | { | |
96 | DBusDisplayListener *ddl = container_of(dcl, DBusDisplayListener, dcl); | |
97 | ||
f43bf0a7 MAL |
98 | qemu_dbus_display1_listener_call_disable( |
99 | ddl->proxy, G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL, NULL); | |
100 | } | |
101 | ||
de1f8ce0 MAL |
102 | #ifdef WIN32 |
103 | static bool d3d_texture2d_share(ID3D11Texture2D *d3d_texture, | |
104 | HANDLE *handle, Error **errp) | |
105 | { | |
106 | IDXGIResource1 *dxgiResource = NULL; | |
107 | HRESULT hr; | |
108 | ||
109 | hr = d3d_texture->lpVtbl->QueryInterface(d3d_texture, | |
110 | &IID_IDXGIResource1, | |
111 | (void **)&dxgiResource); | |
112 | if (FAILED(hr)) { | |
113 | goto fail; | |
114 | } | |
115 | ||
116 | hr = dxgiResource->lpVtbl->CreateSharedHandle( | |
117 | dxgiResource, | |
118 | NULL, | |
119 | DXGI_SHARED_RESOURCE_READ | DXGI_SHARED_RESOURCE_WRITE, | |
120 | NULL, | |
121 | handle | |
122 | ); | |
123 | ||
124 | dxgiResource->lpVtbl->Release(dxgiResource); | |
125 | ||
126 | if (SUCCEEDED(hr)) { | |
127 | return true; | |
128 | } | |
129 | ||
130 | fail: | |
131 | error_setg_win32(errp, GetLastError(), "failed to create shared handle"); | |
132 | return false; | |
133 | } | |
134 | ||
135 | static bool d3d_texture2d_acquire0(ID3D11Texture2D *d3d_texture, Error **errp) | |
136 | { | |
137 | IDXGIKeyedMutex *dxgiMutex = NULL; | |
138 | HRESULT hr; | |
139 | ||
140 | hr = d3d_texture->lpVtbl->QueryInterface(d3d_texture, | |
141 | &IID_IDXGIKeyedMutex, | |
142 | (void **)&dxgiMutex); | |
143 | if (FAILED(hr)) { | |
144 | goto fail; | |
145 | } | |
146 | ||
147 | hr = dxgiMutex->lpVtbl->AcquireSync(dxgiMutex, 0, INFINITE); | |
148 | ||
149 | dxgiMutex->lpVtbl->Release(dxgiMutex); | |
150 | ||
151 | if (SUCCEEDED(hr)) { | |
152 | return true; | |
153 | } | |
154 | ||
155 | fail: | |
156 | error_setg_win32(errp, GetLastError(), "failed to acquire texture mutex"); | |
157 | return false; | |
158 | } | |
159 | ||
160 | static bool d3d_texture2d_release0(ID3D11Texture2D *d3d_texture, Error **errp) | |
161 | { | |
162 | IDXGIKeyedMutex *dxgiMutex = NULL; | |
163 | HRESULT hr; | |
164 | ||
165 | hr = d3d_texture->lpVtbl->QueryInterface(d3d_texture, | |
166 | &IID_IDXGIKeyedMutex, | |
167 | (void **)&dxgiMutex); | |
168 | if (FAILED(hr)) { | |
169 | goto fail; | |
170 | } | |
171 | ||
172 | hr = dxgiMutex->lpVtbl->ReleaseSync(dxgiMutex, 0); | |
173 | ||
174 | dxgiMutex->lpVtbl->Release(dxgiMutex); | |
175 | ||
176 | if (SUCCEEDED(hr)) { | |
177 | return true; | |
178 | } | |
179 | ||
180 | fail: | |
181 | error_setg_win32(errp, GetLastError(), "failed to release texture mutex"); | |
182 | return false; | |
183 | } | |
184 | #endif /* WIN32 */ | |
185 | ||
d39a84b7 | 186 | #if defined(CONFIG_GBM) || defined(WIN32) |
142ca628 | 187 | static void dbus_update_gl_cb(GObject *source_object, |
de1f8ce0 MAL |
188 | GAsyncResult *res, |
189 | gpointer user_data) | |
142ca628 MAL |
190 | { |
191 | g_autoptr(GError) err = NULL; | |
192 | DBusDisplayListener *ddl = user_data; | |
de1f8ce0 MAL |
193 | bool success; |
194 | ||
195 | #ifdef CONFIG_GBM | |
196 | success = qemu_dbus_display1_listener_call_update_dmabuf_finish( | |
197 | ddl->proxy, res, &err); | |
198 | #endif | |
199 | ||
200 | #ifdef WIN32 | |
201 | success = qemu_dbus_display1_listener_win32_d3d11_call_update_texture2d_finish( | |
202 | ddl->d3d11_proxy, res, &err); | |
203 | d3d_texture2d_acquire0(ddl->d3d_texture, &error_warn); | |
204 | #endif | |
142ca628 | 205 | |
de1f8ce0 | 206 | if (!success) { |
142ca628 MAL |
207 | error_report("Failed to call update: %s", err->message); |
208 | } | |
209 | ||
210 | graphic_hw_gl_block(ddl->dcl.con, false); | |
211 | g_object_unref(ddl); | |
212 | } | |
d39a84b7 | 213 | #endif |
142ca628 | 214 | |
f43bf0a7 | 215 | static void dbus_call_update_gl(DisplayChangeListener *dcl, |
142ca628 MAL |
216 | int x, int y, int w, int h) |
217 | { | |
d39a84b7 | 218 | #if defined(CONFIG_GBM) || defined(WIN32) |
f43bf0a7 | 219 | DBusDisplayListener *ddl = container_of(dcl, DBusDisplayListener, dcl); |
d39a84b7 | 220 | #endif |
f43bf0a7 | 221 | |
cf283fb4 MAL |
222 | trace_dbus_update_gl(x, y, w, h); |
223 | ||
142ca628 | 224 | glFlush(); |
f43bf0a7 MAL |
225 | #ifdef CONFIG_GBM |
226 | graphic_hw_gl_block(ddl->dcl.con, true); | |
142ca628 MAL |
227 | qemu_dbus_display1_listener_call_update_dmabuf(ddl->proxy, |
228 | x, y, w, h, | |
229 | G_DBUS_CALL_FLAGS_NONE, | |
230 | DBUS_DEFAULT_TIMEOUT, NULL, | |
231 | dbus_update_gl_cb, | |
232 | g_object_ref(ddl)); | |
f43bf0a7 | 233 | #endif |
142ca628 | 234 | |
f43bf0a7 | 235 | #ifdef WIN32 |
de1f8ce0 MAL |
236 | switch (ddl->ds_share) { |
237 | case SHARE_KIND_MAPPED: | |
238 | egl_fb_read_rect(ddl->ds, &ddl->fb, x, y, w, h); | |
239 | dbus_gfx_update(dcl, x, y, w, h); | |
240 | break; | |
7b4a3f81 | 241 | case SHARE_KIND_D3DTEX: { |
de1f8ce0 MAL |
242 | Error *err = NULL; |
243 | assert(ddl->d3d_texture); | |
244 | ||
245 | graphic_hw_gl_block(ddl->dcl.con, true); | |
246 | if (!d3d_texture2d_release0(ddl->d3d_texture, &err)) { | |
247 | error_report_err(err); | |
248 | return; | |
249 | } | |
250 | qemu_dbus_display1_listener_win32_d3d11_call_update_texture2d( | |
251 | ddl->d3d11_proxy, | |
252 | x, y, w, h, | |
253 | G_DBUS_CALL_FLAGS_NONE, | |
254 | DBUS_DEFAULT_TIMEOUT, NULL, | |
255 | dbus_update_gl_cb, | |
256 | g_object_ref(ddl)); | |
257 | break; | |
7b4a3f81 | 258 | } |
de1f8ce0 MAL |
259 | default: |
260 | g_warn_if_reached(); | |
261 | } | |
f43bf0a7 | 262 | #endif |
142ca628 MAL |
263 | } |
264 | ||
f43bf0a7 | 265 | #ifdef CONFIG_GBM |
142ca628 MAL |
266 | static void dbus_scanout_dmabuf(DisplayChangeListener *dcl, |
267 | QemuDmaBuf *dmabuf) | |
268 | { | |
269 | DBusDisplayListener *ddl = container_of(dcl, DBusDisplayListener, dcl); | |
270 | g_autoptr(GError) err = NULL; | |
271 | g_autoptr(GUnixFDList) fd_list = NULL; | |
272 | ||
273 | fd_list = g_unix_fd_list_new(); | |
274 | if (g_unix_fd_list_append(fd_list, dmabuf->fd, &err) != 0) { | |
275 | error_report("Failed to setup dmabuf fdlist: %s", err->message); | |
276 | return; | |
277 | } | |
278 | ||
da1d066c | 279 | /* FIXME: add missing x/y/w/h support */ |
142ca628 MAL |
280 | qemu_dbus_display1_listener_call_scanout_dmabuf( |
281 | ddl->proxy, | |
282 | g_variant_new_handle(0), | |
283 | dmabuf->width, | |
284 | dmabuf->height, | |
285 | dmabuf->stride, | |
286 | dmabuf->fourcc, | |
287 | dmabuf->modifier, | |
288 | dmabuf->y0_top, | |
289 | G_DBUS_CALL_FLAGS_NONE, | |
290 | -1, | |
291 | fd_list, | |
292 | NULL, NULL, NULL); | |
293 | } | |
f43bf0a7 MAL |
294 | #endif /* GBM */ |
295 | #endif /* OPENGL */ | |
48dddba1 MAL |
296 | |
297 | #ifdef WIN32 | |
298 | static bool dbus_scanout_map(DBusDisplayListener *ddl) | |
299 | { | |
300 | g_autoptr(GError) err = NULL; | |
301 | BOOL success; | |
302 | HANDLE target_handle; | |
303 | ||
de1f8ce0 | 304 | if (ddl->ds_share == SHARE_KIND_MAPPED) { |
48dddba1 MAL |
305 | return true; |
306 | } | |
307 | ||
308 | if (!ddl->can_share_map || !ddl->ds->handle) { | |
309 | return false; | |
310 | } | |
311 | ||
312 | success = DuplicateHandle( | |
313 | GetCurrentProcess(), | |
314 | ddl->ds->handle, | |
315 | ddl->peer_process, | |
316 | &target_handle, | |
317 | FILE_MAP_READ | SECTION_QUERY, | |
318 | FALSE, 0); | |
319 | if (!success) { | |
320 | g_autofree char *msg = g_win32_error_message(GetLastError()); | |
321 | g_debug("Failed to DuplicateHandle: %s", msg); | |
322 | ddl->can_share_map = false; | |
323 | return false; | |
324 | } | |
325 | ||
326 | if (!qemu_dbus_display1_listener_win32_map_call_scanout_map_sync( | |
327 | ddl->map_proxy, | |
328 | GPOINTER_TO_UINT(target_handle), | |
329 | ddl->ds->handle_offset, | |
330 | surface_width(ddl->ds), | |
331 | surface_height(ddl->ds), | |
332 | surface_stride(ddl->ds), | |
333 | surface_format(ddl->ds), | |
334 | G_DBUS_CALL_FLAGS_NONE, | |
335 | DBUS_DEFAULT_TIMEOUT, | |
336 | NULL, | |
337 | &err)) { | |
338 | g_debug("Failed to call ScanoutMap: %s", err->message); | |
339 | ddl->can_share_map = false; | |
340 | return false; | |
341 | } | |
342 | ||
de1f8ce0 MAL |
343 | ddl->ds_share = SHARE_KIND_MAPPED; |
344 | ||
345 | return true; | |
346 | } | |
347 | ||
866b24e4 | 348 | #ifdef CONFIG_OPENGL |
de1f8ce0 MAL |
349 | static bool |
350 | dbus_scanout_share_d3d_texture( | |
351 | DBusDisplayListener *ddl, | |
352 | ID3D11Texture2D *tex, | |
353 | bool backing_y_0_top, | |
354 | uint32_t backing_width, | |
355 | uint32_t backing_height, | |
356 | uint32_t x, uint32_t y, | |
357 | uint32_t w, uint32_t h) | |
358 | { | |
359 | Error *err = NULL; | |
360 | BOOL success; | |
361 | HANDLE share_handle, target_handle; | |
362 | ||
363 | if (!d3d_texture2d_release0(tex, &err)) { | |
364 | error_report_err(err); | |
365 | return false; | |
366 | } | |
367 | ||
368 | if (!d3d_texture2d_share(tex, &share_handle, &err)) { | |
369 | error_report_err(err); | |
370 | return false; | |
371 | } | |
372 | ||
373 | success = DuplicateHandle( | |
374 | GetCurrentProcess(), | |
375 | share_handle, | |
376 | ddl->peer_process, | |
377 | &target_handle, | |
378 | 0, | |
379 | FALSE, DUPLICATE_SAME_ACCESS); | |
380 | if (!success) { | |
381 | g_autofree char *msg = g_win32_error_message(GetLastError()); | |
382 | g_debug("Failed to DuplicateHandle: %s", msg); | |
383 | CloseHandle(share_handle); | |
384 | return false; | |
385 | } | |
386 | ||
387 | qemu_dbus_display1_listener_win32_d3d11_call_scanout_texture2d( | |
388 | ddl->d3d11_proxy, | |
389 | GPOINTER_TO_INT(target_handle), | |
390 | backing_width, | |
391 | backing_height, | |
392 | backing_y_0_top, | |
393 | x, y, w, h, | |
394 | G_DBUS_CALL_FLAGS_NONE, | |
395 | -1, | |
396 | NULL, NULL, NULL); | |
397 | ||
398 | CloseHandle(share_handle); | |
399 | ||
400 | if (!d3d_texture2d_acquire0(tex, &err)) { | |
401 | error_report_err(err); | |
402 | return false; | |
403 | } | |
404 | ||
405 | ddl->d3d_texture = tex; | |
406 | ddl->ds_share = SHARE_KIND_D3DTEX; | |
48dddba1 MAL |
407 | |
408 | return true; | |
409 | } | |
866b24e4 MAL |
410 | #endif /* CONFIG_OPENGL */ |
411 | #endif /* WIN32 */ | |
142ca628 | 412 | |
f43bf0a7 | 413 | #ifdef CONFIG_OPENGL |
142ca628 MAL |
414 | static void dbus_scanout_texture(DisplayChangeListener *dcl, |
415 | uint32_t tex_id, | |
416 | bool backing_y_0_top, | |
417 | uint32_t backing_width, | |
418 | uint32_t backing_height, | |
419 | uint32_t x, uint32_t y, | |
bf41ab61 MAL |
420 | uint32_t w, uint32_t h, |
421 | void *d3d_tex2d) | |
142ca628 | 422 | { |
cf283fb4 MAL |
423 | trace_dbus_scanout_texture(tex_id, backing_y_0_top, |
424 | backing_width, backing_height, x, y, w, h); | |
f43bf0a7 | 425 | #ifdef CONFIG_GBM |
142ca628 | 426 | QemuDmaBuf dmabuf = { |
9ac06df8 DK |
427 | .width = w, |
428 | .height = h, | |
142ca628 | 429 | .y0_top = backing_y_0_top, |
da1d066c MAL |
430 | .x = x, |
431 | .y = y, | |
9ac06df8 DK |
432 | .backing_width = backing_width, |
433 | .backing_height = backing_height, | |
142ca628 MAL |
434 | }; |
435 | ||
436 | assert(tex_id); | |
437 | dmabuf.fd = egl_get_fd_for_texture( | |
438 | tex_id, (EGLint *)&dmabuf.stride, | |
439 | (EGLint *)&dmabuf.fourcc, | |
440 | &dmabuf.modifier); | |
441 | if (dmabuf.fd < 0) { | |
442 | error_report("%s: failed to get fd for texture", __func__); | |
443 | return; | |
444 | } | |
445 | ||
446 | dbus_scanout_dmabuf(dcl, &dmabuf); | |
447 | close(dmabuf.fd); | |
f43bf0a7 MAL |
448 | #endif |
449 | ||
450 | #ifdef WIN32 | |
451 | DBusDisplayListener *ddl = container_of(dcl, DBusDisplayListener, dcl); | |
452 | ||
453 | /* there must be a matching gfx_switch before */ | |
454 | assert(surface_width(ddl->ds) == w); | |
455 | assert(surface_height(ddl->ds) == h); | |
de1f8ce0 MAL |
456 | |
457 | if (d3d_tex2d) { | |
458 | dbus_scanout_share_d3d_texture(ddl, d3d_tex2d, backing_y_0_top, | |
459 | backing_width, backing_height, x, y, w, h); | |
460 | } else { | |
461 | dbus_scanout_map(ddl); | |
462 | egl_fb_setup_for_tex(&ddl->fb, backing_width, backing_height, tex_id, false); | |
463 | } | |
f43bf0a7 | 464 | #endif |
142ca628 MAL |
465 | } |
466 | ||
f43bf0a7 | 467 | #ifdef CONFIG_GBM |
142ca628 MAL |
468 | static void dbus_cursor_dmabuf(DisplayChangeListener *dcl, |
469 | QemuDmaBuf *dmabuf, bool have_hot, | |
470 | uint32_t hot_x, uint32_t hot_y) | |
471 | { | |
472 | DBusDisplayListener *ddl = container_of(dcl, DBusDisplayListener, dcl); | |
473 | DisplaySurface *ds; | |
474 | GVariant *v_data = NULL; | |
8bb6af67 | 475 | egl_fb cursor_fb = EGL_FB_INIT; |
142ca628 MAL |
476 | |
477 | if (!dmabuf) { | |
478 | qemu_dbus_display1_listener_call_mouse_set( | |
479 | ddl->proxy, 0, 0, false, | |
480 | G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL, NULL); | |
481 | return; | |
482 | } | |
483 | ||
484 | egl_dmabuf_import_texture(dmabuf); | |
485 | if (!dmabuf->texture) { | |
486 | return; | |
487 | } | |
488 | egl_fb_setup_for_tex(&cursor_fb, dmabuf->width, dmabuf->height, | |
489 | dmabuf->texture, false); | |
490 | ds = qemu_create_displaysurface(dmabuf->width, dmabuf->height); | |
491 | egl_fb_read(ds, &cursor_fb); | |
492 | ||
493 | v_data = g_variant_new_from_data( | |
494 | G_VARIANT_TYPE("ay"), | |
495 | surface_data(ds), | |
496 | surface_width(ds) * surface_height(ds) * 4, | |
497 | TRUE, | |
498 | (GDestroyNotify)qemu_free_displaysurface, | |
499 | ds); | |
500 | qemu_dbus_display1_listener_call_cursor_define( | |
501 | ddl->proxy, | |
502 | surface_width(ds), | |
503 | surface_height(ds), | |
504 | hot_x, | |
505 | hot_y, | |
506 | v_data, | |
507 | G_DBUS_CALL_FLAGS_NONE, | |
508 | -1, | |
509 | NULL, | |
510 | NULL, | |
511 | NULL); | |
512 | } | |
513 | ||
f43bf0a7 MAL |
514 | static void dbus_release_dmabuf(DisplayChangeListener *dcl, |
515 | QemuDmaBuf *dmabuf) | |
516 | { | |
517 | dbus_scanout_disable(dcl); | |
518 | } | |
519 | #endif /* GBM */ | |
520 | ||
521 | static void dbus_gl_cursor_position(DisplayChangeListener *dcl, | |
142ca628 MAL |
522 | uint32_t pos_x, uint32_t pos_y) |
523 | { | |
524 | DBusDisplayListener *ddl = container_of(dcl, DBusDisplayListener, dcl); | |
525 | ||
526 | qemu_dbus_display1_listener_call_mouse_set( | |
527 | ddl->proxy, pos_x, pos_y, true, | |
528 | G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL, NULL); | |
529 | } | |
530 | ||
142ca628 MAL |
531 | static void dbus_scanout_update(DisplayChangeListener *dcl, |
532 | uint32_t x, uint32_t y, | |
533 | uint32_t w, uint32_t h) | |
534 | { | |
f43bf0a7 | 535 | dbus_call_update_gl(dcl, x, y, w, h); |
142ca628 MAL |
536 | } |
537 | ||
538 | static void dbus_gl_refresh(DisplayChangeListener *dcl) | |
539 | { | |
540 | DBusDisplayListener *ddl = container_of(dcl, DBusDisplayListener, dcl); | |
541 | ||
542 | graphic_hw_update(dcl->con); | |
543 | ||
544 | if (!ddl->ds || qemu_console_is_gl_blocked(ddl->dcl.con)) { | |
545 | return; | |
546 | } | |
547 | ||
7007e98c BE |
548 | int n_rects = pixman_region32_n_rects(&ddl->gl_damage); |
549 | ||
550 | for (int i = 0; i < n_rects; i++) { | |
551 | pixman_box32_t *box; | |
552 | box = pixman_region32_rectangles(&ddl->gl_damage, NULL) + i; | |
553 | /* TODO: Add a UpdateList call to send multiple updates at once */ | |
554 | dbus_call_update_gl(dcl, box->x1, box->y1, | |
555 | box->x2 - box->x1, box->y2 - box->y1); | |
142ca628 | 556 | } |
7007e98c | 557 | pixman_region32_clear(&ddl->gl_damage); |
142ca628 | 558 | } |
f43bf0a7 | 559 | #endif /* OPENGL */ |
142ca628 MAL |
560 | |
561 | static void dbus_refresh(DisplayChangeListener *dcl) | |
562 | { | |
563 | graphic_hw_update(dcl->con); | |
564 | } | |
565 | ||
f43bf0a7 | 566 | #ifdef CONFIG_OPENGL |
142ca628 MAL |
567 | static void dbus_gl_gfx_update(DisplayChangeListener *dcl, |
568 | int x, int y, int w, int h) | |
569 | { | |
570 | DBusDisplayListener *ddl = container_of(dcl, DBusDisplayListener, dcl); | |
571 | ||
7007e98c BE |
572 | pixman_region32_t rect_region; |
573 | pixman_region32_init_rect(&rect_region, x, y, w, h); | |
574 | pixman_region32_union(&ddl->gl_damage, &ddl->gl_damage, &rect_region); | |
575 | pixman_region32_fini(&rect_region); | |
142ca628 | 576 | } |
84a0a2ef | 577 | #endif |
142ca628 MAL |
578 | |
579 | static void dbus_gfx_update(DisplayChangeListener *dcl, | |
580 | int x, int y, int w, int h) | |
581 | { | |
582 | DBusDisplayListener *ddl = container_of(dcl, DBusDisplayListener, dcl); | |
583 | pixman_image_t *img; | |
584 | GVariant *v_data; | |
585 | size_t stride; | |
586 | ||
587 | assert(ddl->ds); | |
142ca628 MAL |
588 | |
589 | trace_dbus_update(x, y, w, h); | |
590 | ||
48dddba1 MAL |
591 | #ifdef WIN32 |
592 | if (dbus_scanout_map(ddl)) { | |
593 | qemu_dbus_display1_listener_win32_map_call_update_map( | |
594 | ddl->map_proxy, | |
595 | x, y, w, h, | |
596 | G_DBUS_CALL_FLAGS_NONE, | |
597 | DBUS_DEFAULT_TIMEOUT, NULL, NULL, NULL); | |
598 | return; | |
599 | } | |
600 | #endif | |
601 | ||
2fa2386e MAL |
602 | if (x == 0 && y == 0 && w == surface_width(ddl->ds) && h == surface_height(ddl->ds)) { |
603 | v_data = g_variant_new_from_data( | |
604 | G_VARIANT_TYPE("ay"), | |
605 | surface_data(ddl->ds), | |
606 | surface_stride(ddl->ds) * surface_height(ddl->ds), | |
607 | TRUE, | |
608 | (GDestroyNotify)pixman_image_unref, | |
609 | pixman_image_ref(ddl->ds->image)); | |
610 | qemu_dbus_display1_listener_call_scanout( | |
611 | ddl->proxy, | |
612 | surface_width(ddl->ds), | |
613 | surface_height(ddl->ds), | |
614 | surface_stride(ddl->ds), | |
615 | surface_format(ddl->ds), | |
616 | v_data, | |
617 | G_DBUS_CALL_FLAGS_NONE, | |
618 | DBUS_DEFAULT_TIMEOUT, NULL, NULL, NULL); | |
619 | return; | |
620 | } | |
621 | ||
142ca628 | 622 | /* make a copy, since gvariant only handles linear data */ |
48dddba1 | 623 | stride = w * DIV_ROUND_UP(PIXMAN_FORMAT_BPP(surface_format(ddl->ds)), 8); |
142ca628 MAL |
624 | img = pixman_image_create_bits(surface_format(ddl->ds), |
625 | w, h, NULL, stride); | |
626 | pixman_image_composite(PIXMAN_OP_SRC, ddl->ds->image, NULL, img, | |
627 | x, y, 0, 0, 0, 0, w, h); | |
628 | ||
629 | v_data = g_variant_new_from_data( | |
630 | G_VARIANT_TYPE("ay"), | |
631 | pixman_image_get_data(img), | |
632 | pixman_image_get_stride(img) * h, | |
633 | TRUE, | |
634 | (GDestroyNotify)pixman_image_unref, | |
635 | img); | |
636 | qemu_dbus_display1_listener_call_update(ddl->proxy, | |
637 | x, y, w, h, pixman_image_get_stride(img), pixman_image_get_format(img), | |
638 | v_data, | |
639 | G_DBUS_CALL_FLAGS_NONE, | |
640 | DBUS_DEFAULT_TIMEOUT, NULL, NULL, NULL); | |
641 | } | |
642 | ||
f43bf0a7 | 643 | #ifdef CONFIG_OPENGL |
142ca628 MAL |
644 | static void dbus_gl_gfx_switch(DisplayChangeListener *dcl, |
645 | struct DisplaySurface *new_surface) | |
646 | { | |
647 | DBusDisplayListener *ddl = container_of(dcl, DBusDisplayListener, dcl); | |
648 | ||
cf283fb4 MAL |
649 | trace_dbus_gl_gfx_switch(new_surface); |
650 | ||
142ca628 | 651 | ddl->ds = new_surface; |
de1f8ce0 | 652 | ddl->ds_share = SHARE_KIND_NONE; |
142ca628 MAL |
653 | if (ddl->ds) { |
654 | int width = surface_width(ddl->ds); | |
655 | int height = surface_height(ddl->ds); | |
656 | ||
142ca628 MAL |
657 | /* TODO: lazy send dmabuf (there are unnecessary sent otherwise) */ |
658 | dbus_scanout_texture(&ddl->dcl, ddl->ds->texture, false, | |
bf41ab61 | 659 | width, height, 0, 0, width, height, NULL); |
142ca628 MAL |
660 | } |
661 | } | |
84a0a2ef | 662 | #endif |
142ca628 MAL |
663 | |
664 | static void dbus_gfx_switch(DisplayChangeListener *dcl, | |
665 | struct DisplaySurface *new_surface) | |
666 | { | |
667 | DBusDisplayListener *ddl = container_of(dcl, DBusDisplayListener, dcl); | |
142ca628 MAL |
668 | |
669 | ddl->ds = new_surface; | |
de1f8ce0 | 670 | ddl->ds_share = SHARE_KIND_NONE; |
142ca628 MAL |
671 | } |
672 | ||
673 | static void dbus_mouse_set(DisplayChangeListener *dcl, | |
674 | int x, int y, int on) | |
675 | { | |
676 | DBusDisplayListener *ddl = container_of(dcl, DBusDisplayListener, dcl); | |
677 | ||
678 | qemu_dbus_display1_listener_call_mouse_set( | |
679 | ddl->proxy, x, y, on, G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL, NULL); | |
680 | } | |
681 | ||
682 | static void dbus_cursor_define(DisplayChangeListener *dcl, | |
683 | QEMUCursor *c) | |
684 | { | |
685 | DBusDisplayListener *ddl = container_of(dcl, DBusDisplayListener, dcl); | |
686 | GVariant *v_data = NULL; | |
687 | ||
142ca628 MAL |
688 | v_data = g_variant_new_from_data( |
689 | G_VARIANT_TYPE("ay"), | |
690 | c->data, | |
691 | c->width * c->height * 4, | |
692 | TRUE, | |
f4579e28 | 693 | (GDestroyNotify)cursor_unref, |
2512a026 | 694 | cursor_ref(c)); |
142ca628 MAL |
695 | |
696 | qemu_dbus_display1_listener_call_cursor_define( | |
697 | ddl->proxy, | |
698 | c->width, | |
699 | c->height, | |
700 | c->hot_x, | |
701 | c->hot_y, | |
702 | v_data, | |
703 | G_DBUS_CALL_FLAGS_NONE, | |
704 | -1, | |
705 | NULL, | |
706 | NULL, | |
707 | NULL); | |
708 | } | |
709 | ||
f43bf0a7 | 710 | #ifdef CONFIG_OPENGL |
142ca628 MAL |
711 | const DisplayChangeListenerOps dbus_gl_dcl_ops = { |
712 | .dpy_name = "dbus-gl", | |
713 | .dpy_gfx_update = dbus_gl_gfx_update, | |
714 | .dpy_gfx_switch = dbus_gl_gfx_switch, | |
715 | .dpy_gfx_check_format = console_gl_check_format, | |
716 | .dpy_refresh = dbus_gl_refresh, | |
717 | .dpy_mouse_set = dbus_mouse_set, | |
718 | .dpy_cursor_define = dbus_cursor_define, | |
719 | ||
720 | .dpy_gl_scanout_disable = dbus_scanout_disable, | |
721 | .dpy_gl_scanout_texture = dbus_scanout_texture, | |
f43bf0a7 | 722 | #ifdef CONFIG_GBM |
142ca628 MAL |
723 | .dpy_gl_scanout_dmabuf = dbus_scanout_dmabuf, |
724 | .dpy_gl_cursor_dmabuf = dbus_cursor_dmabuf, | |
142ca628 | 725 | .dpy_gl_release_dmabuf = dbus_release_dmabuf, |
f43bf0a7 MAL |
726 | #endif |
727 | .dpy_gl_cursor_position = dbus_gl_cursor_position, | |
142ca628 MAL |
728 | .dpy_gl_update = dbus_scanout_update, |
729 | }; | |
84a0a2ef | 730 | #endif |
142ca628 MAL |
731 | |
732 | const DisplayChangeListenerOps dbus_dcl_ops = { | |
733 | .dpy_name = "dbus", | |
734 | .dpy_gfx_update = dbus_gfx_update, | |
735 | .dpy_gfx_switch = dbus_gfx_switch, | |
736 | .dpy_refresh = dbus_refresh, | |
737 | .dpy_mouse_set = dbus_mouse_set, | |
738 | .dpy_cursor_define = dbus_cursor_define, | |
739 | }; | |
740 | ||
741 | static void | |
742 | dbus_display_listener_dispose(GObject *object) | |
743 | { | |
744 | DBusDisplayListener *ddl = DBUS_DISPLAY_LISTENER(object); | |
745 | ||
746 | unregister_displaychangelistener(&ddl->dcl); | |
747 | g_clear_object(&ddl->conn); | |
748 | g_clear_pointer(&ddl->bus_name, g_free); | |
749 | g_clear_object(&ddl->proxy); | |
48dddba1 MAL |
750 | #ifdef WIN32 |
751 | g_clear_object(&ddl->map_proxy); | |
de1f8ce0 | 752 | g_clear_object(&ddl->d3d11_proxy); |
48dddba1 | 753 | g_clear_pointer(&ddl->peer_process, CloseHandle); |
f43bf0a7 | 754 | #ifdef CONFIG_OPENGL |
7007e98c | 755 | pixman_region32_fini(&ddl->gl_damage); |
f43bf0a7 MAL |
756 | egl_fb_destroy(&ddl->fb); |
757 | #endif | |
48dddba1 | 758 | #endif |
142ca628 MAL |
759 | |
760 | G_OBJECT_CLASS(dbus_display_listener_parent_class)->dispose(object); | |
761 | } | |
762 | ||
763 | static void | |
764 | dbus_display_listener_constructed(GObject *object) | |
765 | { | |
766 | DBusDisplayListener *ddl = DBUS_DISPLAY_LISTENER(object); | |
767 | ||
84a0a2ef | 768 | ddl->dcl.ops = &dbus_dcl_ops; |
f43bf0a7 | 769 | #ifdef CONFIG_OPENGL |
142ca628 | 770 | if (display_opengl) { |
142ca628 | 771 | ddl->dcl.ops = &dbus_gl_dcl_ops; |
142ca628 | 772 | } |
84a0a2ef | 773 | #endif |
142ca628 MAL |
774 | |
775 | G_OBJECT_CLASS(dbus_display_listener_parent_class)->constructed(object); | |
776 | } | |
777 | ||
778 | static void | |
779 | dbus_display_listener_class_init(DBusDisplayListenerClass *klass) | |
780 | { | |
781 | GObjectClass *object_class = G_OBJECT_CLASS(klass); | |
782 | ||
783 | object_class->dispose = dbus_display_listener_dispose; | |
784 | object_class->constructed = dbus_display_listener_constructed; | |
785 | } | |
786 | ||
787 | static void | |
788 | dbus_display_listener_init(DBusDisplayListener *ddl) | |
789 | { | |
7007e98c BE |
790 | #ifdef CONFIG_OPENGL |
791 | pixman_region32_init(&ddl->gl_damage); | |
792 | #endif | |
142ca628 MAL |
793 | } |
794 | ||
795 | const char * | |
796 | dbus_display_listener_get_bus_name(DBusDisplayListener *ddl) | |
797 | { | |
99997823 | 798 | return ddl->bus_name ?: "p2p"; |
142ca628 MAL |
799 | } |
800 | ||
801 | DBusDisplayConsole * | |
802 | dbus_display_listener_get_console(DBusDisplayListener *ddl) | |
803 | { | |
804 | return ddl->console; | |
805 | } | |
806 | ||
48dddba1 MAL |
807 | #ifdef WIN32 |
808 | static bool | |
809 | dbus_display_listener_implements(DBusDisplayListener *ddl, const char *iface) | |
810 | { | |
811 | QemuDBusDisplay1Listener *l = QEMU_DBUS_DISPLAY1_LISTENER(ddl->proxy); | |
812 | bool implements; | |
813 | ||
814 | implements = g_strv_contains(qemu_dbus_display1_listener_get_interfaces(l), iface); | |
815 | if (!implements) { | |
816 | g_debug("Display listener does not implement: `%s`", iface); | |
817 | } | |
818 | ||
819 | return implements; | |
820 | } | |
48dddba1 | 821 | |
de1f8ce0 MAL |
822 | static bool |
823 | dbus_display_listener_setup_peer_process(DBusDisplayListener *ddl) | |
48dddba1 | 824 | { |
48dddba1 MAL |
825 | g_autoptr(GError) err = NULL; |
826 | GDBusConnection *conn; | |
827 | GIOStream *stream; | |
828 | GSocket *sock; | |
829 | g_autoptr(GCredentials) creds = NULL; | |
830 | DWORD *pid; | |
831 | ||
de1f8ce0 MAL |
832 | if (ddl->peer_process) { |
833 | return true; | |
48dddba1 MAL |
834 | } |
835 | ||
836 | conn = g_dbus_proxy_get_connection(G_DBUS_PROXY(ddl->proxy)); | |
837 | stream = g_dbus_connection_get_stream(conn); | |
838 | ||
839 | if (!G_IS_UNIX_CONNECTION(stream)) { | |
de1f8ce0 | 840 | return false; |
48dddba1 MAL |
841 | } |
842 | ||
843 | sock = g_socket_connection_get_socket(G_SOCKET_CONNECTION(stream)); | |
844 | creds = g_socket_get_credentials(sock, &err); | |
845 | ||
846 | if (!creds) { | |
847 | g_debug("Failed to get peer credentials: %s", err->message); | |
de1f8ce0 | 848 | return false; |
48dddba1 MAL |
849 | } |
850 | ||
851 | pid = g_credentials_get_native(creds, G_CREDENTIALS_TYPE_WIN32_PID); | |
852 | ||
853 | if (pid == NULL) { | |
854 | g_debug("Failed to get peer PID"); | |
de1f8ce0 | 855 | return false; |
48dddba1 MAL |
856 | } |
857 | ||
858 | ddl->peer_process = OpenProcess( | |
859 | PROCESS_DUP_HANDLE | PROCESS_QUERY_INFORMATION, | |
860 | false, *pid); | |
861 | ||
862 | if (!ddl->peer_process) { | |
863 | g_autofree char *msg = g_win32_error_message(GetLastError()); | |
864 | g_debug("Failed to OpenProcess: %s", msg); | |
de1f8ce0 MAL |
865 | return false; |
866 | } | |
867 | ||
868 | return true; | |
869 | } | |
870 | #endif | |
871 | ||
872 | static void | |
873 | dbus_display_listener_setup_d3d11(DBusDisplayListener *ddl) | |
874 | { | |
875 | #ifdef WIN32 | |
876 | g_autoptr(GError) err = NULL; | |
877 | ||
878 | if (!dbus_display_listener_implements(ddl, | |
879 | "org.qemu.Display1.Listener.Win32.D3d11")) { | |
880 | return; | |
881 | } | |
882 | ||
883 | if (!dbus_display_listener_setup_peer_process(ddl)) { | |
884 | return; | |
885 | } | |
886 | ||
887 | ddl->d3d11_proxy = | |
888 | qemu_dbus_display1_listener_win32_d3d11_proxy_new_sync(ddl->conn, | |
889 | G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START, | |
890 | NULL, | |
891 | "/org/qemu/Display1/Listener", | |
892 | NULL, | |
893 | &err); | |
894 | if (!ddl->d3d11_proxy) { | |
895 | g_debug("Failed to setup win32 d3d11 proxy: %s", err->message); | |
896 | return; | |
897 | } | |
898 | #endif | |
899 | } | |
900 | ||
901 | static void | |
902 | dbus_display_listener_setup_shared_map(DBusDisplayListener *ddl) | |
903 | { | |
904 | #ifdef WIN32 | |
905 | g_autoptr(GError) err = NULL; | |
906 | ||
907 | if (!dbus_display_listener_implements(ddl, "org.qemu.Display1.Listener.Win32.Map")) { | |
908 | return; | |
909 | } | |
910 | ||
911 | if (!dbus_display_listener_setup_peer_process(ddl)) { | |
48dddba1 MAL |
912 | return; |
913 | } | |
914 | ||
915 | ddl->map_proxy = | |
de1f8ce0 | 916 | qemu_dbus_display1_listener_win32_map_proxy_new_sync(ddl->conn, |
48dddba1 MAL |
917 | G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START, |
918 | NULL, | |
919 | "/org/qemu/Display1/Listener", | |
920 | NULL, | |
921 | &err); | |
922 | if (!ddl->map_proxy) { | |
923 | g_debug("Failed to setup win32 map proxy: %s", err->message); | |
924 | return; | |
925 | } | |
926 | ||
927 | ddl->can_share_map = true; | |
928 | #endif | |
929 | } | |
930 | ||
142ca628 MAL |
931 | DBusDisplayListener * |
932 | dbus_display_listener_new(const char *bus_name, | |
933 | GDBusConnection *conn, | |
934 | DBusDisplayConsole *console) | |
935 | { | |
936 | DBusDisplayListener *ddl; | |
937 | QemuConsole *con; | |
938 | g_autoptr(GError) err = NULL; | |
939 | ||
940 | ddl = g_object_new(DBUS_DISPLAY_TYPE_LISTENER, NULL); | |
941 | ddl->proxy = | |
942 | qemu_dbus_display1_listener_proxy_new_sync(conn, | |
943 | G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START, | |
944 | NULL, | |
945 | "/org/qemu/Display1/Listener", | |
946 | NULL, | |
947 | &err); | |
948 | if (!ddl->proxy) { | |
949 | error_report("Failed to setup proxy: %s", err->message); | |
950 | g_object_unref(conn); | |
951 | g_object_unref(ddl); | |
952 | return NULL; | |
953 | } | |
954 | ||
955 | ddl->bus_name = g_strdup(bus_name); | |
956 | ddl->conn = conn; | |
957 | ddl->console = console; | |
958 | ||
48dddba1 | 959 | dbus_display_listener_setup_shared_map(ddl); |
de1f8ce0 | 960 | dbus_display_listener_setup_d3d11(ddl); |
48dddba1 | 961 | |
142ca628 MAL |
962 | con = qemu_console_lookup_by_index(dbus_display_console_get_index(console)); |
963 | assert(con); | |
964 | ddl->dcl.con = con; | |
965 | register_displaychangelistener(&ddl->dcl); | |
966 | ||
967 | return ddl; | |
968 | } |