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