Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 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 | |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 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" |
| 25 | |
| 26 | #include "spice-display.h" |
| 27 | |
| 28 | static int debug = 0; |
| 29 | |
Stefan Weil | 2c80e42 | 2010-10-13 20:54:27 +0200 | [diff] [blame] | 30 | static void GCC_FMT_ATTR(2, 3) dprint(int level, const char *fmt, ...) |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 31 | { |
| 32 | va_list args; |
| 33 | |
| 34 | if (level <= debug) { |
| 35 | va_start(args, fmt); |
| 36 | vfprintf(stderr, fmt, args); |
| 37 | va_end(args); |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | int qemu_spice_rect_is_empty(const QXLRect* r) |
| 42 | { |
| 43 | return r->top == r->bottom || r->left == r->right; |
| 44 | } |
| 45 | |
| 46 | void qemu_spice_rect_union(QXLRect *dest, const QXLRect *r) |
| 47 | { |
| 48 | if (qemu_spice_rect_is_empty(r)) { |
| 49 | return; |
| 50 | } |
| 51 | |
| 52 | if (qemu_spice_rect_is_empty(dest)) { |
| 53 | *dest = *r; |
| 54 | return; |
| 55 | } |
| 56 | |
| 57 | dest->top = MIN(dest->top, r->top); |
| 58 | dest->left = MIN(dest->left, r->left); |
| 59 | dest->bottom = MAX(dest->bottom, r->bottom); |
| 60 | dest->right = MAX(dest->right, r->right); |
| 61 | } |
| 62 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 63 | void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot, |
| 64 | qxl_async_io async) |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 65 | { |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 66 | if (async != QXL_SYNC) { |
| 67 | #if SPICE_INTERFACE_QXL_MINOR >= 1 |
| 68 | spice_qxl_add_memslot_async(&ssd->qxl, memslot, 0); |
| 69 | #else |
| 70 | abort(); |
| 71 | #endif |
| 72 | } else { |
| 73 | ssd->worker->add_memslot(ssd->worker, memslot); |
| 74 | } |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 75 | } |
| 76 | |
| 77 | void qemu_spice_del_memslot(SimpleSpiceDisplay *ssd, uint32_t gid, uint32_t sid) |
| 78 | { |
| 79 | ssd->worker->del_memslot(ssd->worker, gid, sid); |
| 80 | } |
| 81 | |
| 82 | void qemu_spice_create_primary_surface(SimpleSpiceDisplay *ssd, uint32_t id, |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 83 | QXLDevSurfaceCreate *surface, |
| 84 | qxl_async_io async) |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 85 | { |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 86 | if (async != QXL_SYNC) { |
| 87 | #if SPICE_INTERFACE_QXL_MINOR >= 1 |
| 88 | spice_qxl_create_primary_surface_async(&ssd->qxl, id, surface, 0); |
| 89 | #else |
| 90 | abort(); |
| 91 | #endif |
| 92 | } else { |
| 93 | ssd->worker->create_primary_surface(ssd->worker, id, surface); |
| 94 | } |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 95 | } |
| 96 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 97 | |
| 98 | void qemu_spice_destroy_primary_surface(SimpleSpiceDisplay *ssd, |
| 99 | uint32_t id, qxl_async_io async) |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 100 | { |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 101 | if (async != QXL_SYNC) { |
| 102 | #if SPICE_INTERFACE_QXL_MINOR >= 1 |
| 103 | spice_qxl_destroy_primary_surface_async(&ssd->qxl, id, 0); |
| 104 | #else |
| 105 | abort(); |
| 106 | #endif |
| 107 | } else { |
| 108 | ssd->worker->destroy_primary_surface(ssd->worker, id); |
| 109 | } |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 110 | } |
| 111 | |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 112 | void qemu_spice_wakeup(SimpleSpiceDisplay *ssd) |
| 113 | { |
| 114 | ssd->worker->wakeup(ssd->worker); |
| 115 | } |
| 116 | |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 117 | void qemu_spice_start(SimpleSpiceDisplay *ssd) |
| 118 | { |
| 119 | ssd->worker->start(ssd->worker); |
| 120 | } |
| 121 | |
| 122 | void qemu_spice_stop(SimpleSpiceDisplay *ssd) |
| 123 | { |
| 124 | ssd->worker->stop(ssd->worker); |
| 125 | } |
| 126 | |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 127 | static SimpleSpiceUpdate *qemu_spice_create_update(SimpleSpiceDisplay *ssd) |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 128 | { |
| 129 | SimpleSpiceUpdate *update; |
| 130 | QXLDrawable *drawable; |
| 131 | QXLImage *image; |
| 132 | QXLCommand *cmd; |
| 133 | uint8_t *src, *dst; |
| 134 | int by, bw, bh; |
Alon Levy | 2279517 | 2011-06-15 20:44:38 +0200 | [diff] [blame] | 135 | struct timespec time_space; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 136 | |
| 137 | if (qemu_spice_rect_is_empty(&ssd->dirty)) { |
| 138 | return NULL; |
| 139 | }; |
| 140 | |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 141 | dprint(2, "%s: lr %d -> %d, tb -> %d -> %d\n", __FUNCTION__, |
| 142 | ssd->dirty.left, ssd->dirty.right, |
| 143 | ssd->dirty.top, ssd->dirty.bottom); |
| 144 | |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 145 | update = g_malloc0(sizeof(*update)); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 146 | drawable = &update->drawable; |
| 147 | image = &update->image; |
| 148 | cmd = &update->ext.cmd; |
| 149 | |
| 150 | bw = ssd->dirty.right - ssd->dirty.left; |
| 151 | bh = ssd->dirty.bottom - ssd->dirty.top; |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 152 | update->bitmap = g_malloc(bw * bh * 4); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 153 | |
| 154 | drawable->bbox = ssd->dirty; |
| 155 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; |
| 156 | drawable->effect = QXL_EFFECT_OPAQUE; |
| 157 | drawable->release_info.id = (intptr_t)update; |
| 158 | drawable->type = QXL_DRAW_COPY; |
| 159 | drawable->surfaces_dest[0] = -1; |
| 160 | drawable->surfaces_dest[1] = -1; |
| 161 | drawable->surfaces_dest[2] = -1; |
Alon Levy | 2279517 | 2011-06-15 20:44:38 +0200 | [diff] [blame] | 162 | clock_gettime(CLOCK_MONOTONIC, &time_space); |
| 163 | /* time in milliseconds from epoch. */ |
| 164 | drawable->mm_time = time_space.tv_sec * 1000 |
| 165 | + time_space.tv_nsec / 1000 / 1000; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 166 | |
| 167 | drawable->u.copy.rop_descriptor = SPICE_ROPD_OP_PUT; |
| 168 | drawable->u.copy.src_bitmap = (intptr_t)image; |
| 169 | drawable->u.copy.src_area.right = bw; |
| 170 | drawable->u.copy.src_area.bottom = bh; |
| 171 | |
| 172 | QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_DEVICE, ssd->unique++); |
| 173 | image->descriptor.type = SPICE_IMAGE_TYPE_BITMAP; |
| 174 | image->bitmap.flags = QXL_BITMAP_DIRECT | QXL_BITMAP_TOP_DOWN; |
| 175 | image->bitmap.stride = bw * 4; |
| 176 | image->descriptor.width = image->bitmap.x = bw; |
| 177 | image->descriptor.height = image->bitmap.y = bh; |
| 178 | image->bitmap.data = (intptr_t)(update->bitmap); |
| 179 | image->bitmap.palette = 0; |
| 180 | image->bitmap.format = SPICE_BITMAP_FMT_32BIT; |
| 181 | |
| 182 | if (ssd->conv == NULL) { |
| 183 | PixelFormat dst = qemu_default_pixelformat(32); |
| 184 | ssd->conv = qemu_pf_conv_get(&dst, &ssd->ds->surface->pf); |
| 185 | assert(ssd->conv); |
| 186 | } |
| 187 | |
| 188 | src = ds_get_data(ssd->ds) + |
| 189 | ssd->dirty.top * ds_get_linesize(ssd->ds) + |
| 190 | ssd->dirty.left * ds_get_bytes_per_pixel(ssd->ds); |
| 191 | dst = update->bitmap; |
| 192 | for (by = 0; by < bh; by++) { |
| 193 | qemu_pf_conv_run(ssd->conv, dst, src, bw); |
| 194 | src += ds_get_linesize(ssd->ds); |
| 195 | dst += image->bitmap.stride; |
| 196 | } |
| 197 | |
| 198 | cmd->type = QXL_CMD_DRAW; |
| 199 | cmd->data = (intptr_t)drawable; |
| 200 | |
| 201 | memset(&ssd->dirty, 0, sizeof(ssd->dirty)); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 202 | return update; |
| 203 | } |
| 204 | |
| 205 | /* |
| 206 | * Called from spice server thread context (via interface_release_ressource) |
| 207 | * We do *not* hold the global qemu mutex here, so extra care is needed |
| 208 | * when calling qemu functions. Qemu interfaces used: |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 209 | * - g_free (underlying glibc free is re-entrant). |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 210 | */ |
| 211 | void qemu_spice_destroy_update(SimpleSpiceDisplay *sdpy, SimpleSpiceUpdate *update) |
| 212 | { |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 213 | g_free(update->bitmap); |
| 214 | g_free(update); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 215 | } |
| 216 | |
| 217 | void qemu_spice_create_host_memslot(SimpleSpiceDisplay *ssd) |
| 218 | { |
| 219 | QXLDevMemSlot memslot; |
| 220 | |
| 221 | dprint(1, "%s:\n", __FUNCTION__); |
| 222 | |
| 223 | memset(&memslot, 0, sizeof(memslot)); |
| 224 | memslot.slot_group_id = MEMSLOT_GROUP_HOST; |
| 225 | memslot.virt_end = ~0; |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 226 | qemu_spice_add_memslot(ssd, &memslot, QXL_SYNC); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 227 | } |
| 228 | |
| 229 | void qemu_spice_create_host_primary(SimpleSpiceDisplay *ssd) |
| 230 | { |
| 231 | QXLDevSurfaceCreate surface; |
| 232 | |
| 233 | dprint(1, "%s: %dx%d\n", __FUNCTION__, |
| 234 | ds_get_width(ssd->ds), ds_get_height(ssd->ds)); |
| 235 | |
| 236 | surface.format = SPICE_SURFACE_FMT_32_xRGB; |
| 237 | surface.width = ds_get_width(ssd->ds); |
| 238 | surface.height = ds_get_height(ssd->ds); |
| 239 | surface.stride = -surface.width * 4; |
Gerd Hoffmann | 869564a | 2010-04-13 09:05:03 +0200 | [diff] [blame] | 240 | surface.mouse_mode = true; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 241 | surface.flags = 0; |
| 242 | surface.type = 0; |
| 243 | surface.mem = (intptr_t)ssd->buf; |
| 244 | surface.group_id = MEMSLOT_GROUP_HOST; |
Gerd Hoffmann | 7466bc4 | 2010-10-14 16:55:01 +0200 | [diff] [blame] | 245 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 246 | qemu_spice_create_primary_surface(ssd, 0, &surface, QXL_SYNC); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 247 | } |
| 248 | |
| 249 | void qemu_spice_destroy_host_primary(SimpleSpiceDisplay *ssd) |
| 250 | { |
| 251 | dprint(1, "%s:\n", __FUNCTION__); |
| 252 | |
Alon Levy | 5ff4e36 | 2011-07-20 12:20:58 +0300 | [diff] [blame] | 253 | qemu_spice_destroy_primary_surface(ssd, 0, QXL_SYNC); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 254 | } |
| 255 | |
Luiz Capitulino | 1dfb4dd | 2011-07-29 14:26:33 -0300 | [diff] [blame] | 256 | void qemu_spice_vm_change_state_handler(void *opaque, int running, |
| 257 | RunState state) |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 258 | { |
| 259 | SimpleSpiceDisplay *ssd = opaque; |
| 260 | |
| 261 | if (running) { |
Yonit Halperin | 7e79cf4 | 2011-09-05 17:39:50 +0300 | [diff] [blame] | 262 | ssd->running = true; |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 263 | qemu_spice_start(ssd); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 264 | } else { |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 265 | qemu_spice_stop(ssd); |
Yonit Halperin | 7e79cf4 | 2011-09-05 17:39:50 +0300 | [diff] [blame] | 266 | ssd->running = false; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 267 | } |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 268 | } |
| 269 | |
Gerd Hoffmann | a963f87 | 2011-07-20 12:20:51 +0300 | [diff] [blame] | 270 | void qemu_spice_display_init_common(SimpleSpiceDisplay *ssd, DisplayState *ds) |
| 271 | { |
| 272 | ssd->ds = ds; |
| 273 | qemu_mutex_init(&ssd->lock); |
| 274 | ssd->mouse_x = -1; |
| 275 | ssd->mouse_y = -1; |
| 276 | ssd->bufsize = (16 * 1024 * 1024); |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 277 | ssd->buf = g_malloc(ssd->bufsize); |
Gerd Hoffmann | a963f87 | 2011-07-20 12:20:51 +0300 | [diff] [blame] | 278 | } |
| 279 | |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 280 | /* display listener callbacks */ |
| 281 | |
| 282 | void qemu_spice_display_update(SimpleSpiceDisplay *ssd, |
| 283 | int x, int y, int w, int h) |
| 284 | { |
| 285 | QXLRect update_area; |
| 286 | |
| 287 | dprint(2, "%s: x %d y %d w %d h %d\n", __FUNCTION__, x, y, w, h); |
| 288 | update_area.left = x, |
| 289 | update_area.right = x + w; |
| 290 | update_area.top = y; |
| 291 | update_area.bottom = y + h; |
| 292 | |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 293 | if (qemu_spice_rect_is_empty(&ssd->dirty)) { |
| 294 | ssd->notify++; |
| 295 | } |
| 296 | qemu_spice_rect_union(&ssd->dirty, &update_area); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 297 | } |
| 298 | |
| 299 | void qemu_spice_display_resize(SimpleSpiceDisplay *ssd) |
| 300 | { |
| 301 | dprint(1, "%s:\n", __FUNCTION__); |
| 302 | |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 303 | memset(&ssd->dirty, 0, sizeof(ssd->dirty)); |
| 304 | qemu_pf_conv_put(ssd->conv); |
| 305 | ssd->conv = NULL; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 306 | |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 307 | qemu_mutex_lock(&ssd->lock); |
| 308 | if (ssd->update != NULL) { |
| 309 | qemu_spice_destroy_update(ssd, ssd->update); |
| 310 | ssd->update = NULL; |
| 311 | } |
| 312 | qemu_mutex_unlock(&ssd->lock); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 313 | qemu_spice_destroy_host_primary(ssd); |
| 314 | qemu_spice_create_host_primary(ssd); |
| 315 | |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 316 | memset(&ssd->dirty, 0, sizeof(ssd->dirty)); |
| 317 | ssd->notify++; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 318 | } |
| 319 | |
Alon Levy | bb5a8cd | 2012-02-24 23:19:25 +0200 | [diff] [blame^] | 320 | void qemu_spice_cursor_refresh_unlocked(SimpleSpiceDisplay *ssd) |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 321 | { |
Gerd Hoffmann | 0753609 | 2011-04-27 15:50:32 +0200 | [diff] [blame] | 322 | if (ssd->cursor) { |
| 323 | ssd->ds->cursor_define(ssd->cursor); |
| 324 | cursor_put(ssd->cursor); |
| 325 | ssd->cursor = NULL; |
| 326 | } |
| 327 | if (ssd->mouse_x != -1 && ssd->mouse_y != -1) { |
| 328 | ssd->ds->mouse_set(ssd->mouse_x, ssd->mouse_y, 1); |
| 329 | ssd->mouse_x = -1; |
| 330 | ssd->mouse_y = -1; |
| 331 | } |
Alon Levy | bb5a8cd | 2012-02-24 23:19:25 +0200 | [diff] [blame^] | 332 | } |
| 333 | |
| 334 | void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd) |
| 335 | { |
| 336 | dprint(3, "%s:\n", __func__); |
| 337 | vga_hw_update(); |
| 338 | |
| 339 | qemu_mutex_lock(&ssd->lock); |
| 340 | if (ssd->update == NULL) { |
| 341 | ssd->update = qemu_spice_create_update(ssd); |
| 342 | ssd->notify++; |
| 343 | } |
| 344 | qemu_spice_cursor_refresh_unlocked(ssd); |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 345 | qemu_mutex_unlock(&ssd->lock); |
| 346 | |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 347 | if (ssd->notify) { |
| 348 | ssd->notify = 0; |
Gerd Hoffmann | 5c59d11 | 2011-07-20 12:20:50 +0300 | [diff] [blame] | 349 | qemu_spice_wakeup(ssd); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 350 | dprint(2, "%s: notify\n", __FUNCTION__); |
| 351 | } |
| 352 | } |
| 353 | |
| 354 | /* spice display interface callbacks */ |
| 355 | |
| 356 | static void interface_attach_worker(QXLInstance *sin, QXLWorker *qxl_worker) |
| 357 | { |
| 358 | SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl); |
| 359 | |
| 360 | dprint(1, "%s:\n", __FUNCTION__); |
| 361 | ssd->worker = qxl_worker; |
| 362 | } |
| 363 | |
| 364 | static void interface_set_compression_level(QXLInstance *sin, int level) |
| 365 | { |
| 366 | dprint(1, "%s:\n", __FUNCTION__); |
| 367 | /* nothing to do */ |
| 368 | } |
| 369 | |
| 370 | static void interface_set_mm_time(QXLInstance *sin, uint32_t mm_time) |
| 371 | { |
| 372 | dprint(3, "%s:\n", __FUNCTION__); |
| 373 | /* nothing to do */ |
| 374 | } |
| 375 | |
| 376 | static void interface_get_init_info(QXLInstance *sin, QXLDevInitInfo *info) |
| 377 | { |
| 378 | SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl); |
| 379 | |
| 380 | info->memslot_gen_bits = MEMSLOT_GENERATION_BITS; |
| 381 | info->memslot_id_bits = MEMSLOT_SLOT_BITS; |
| 382 | info->num_memslots = NUM_MEMSLOTS; |
| 383 | info->num_memslots_groups = NUM_MEMSLOTS_GROUPS; |
| 384 | info->internal_groupslot_id = 0; |
| 385 | info->qxl_ram_size = ssd->bufsize; |
| 386 | info->n_surfaces = NUM_SURFACES; |
| 387 | } |
| 388 | |
| 389 | static int interface_get_command(QXLInstance *sin, struct QXLCommandExt *ext) |
| 390 | { |
| 391 | SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl); |
| 392 | SimpleSpiceUpdate *update; |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 393 | int ret = false; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 394 | |
| 395 | dprint(3, "%s:\n", __FUNCTION__); |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 396 | |
| 397 | qemu_mutex_lock(&ssd->lock); |
| 398 | if (ssd->update != NULL) { |
| 399 | update = ssd->update; |
| 400 | ssd->update = NULL; |
| 401 | *ext = update->ext; |
| 402 | ret = true; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 403 | } |
Gerd Hoffmann | e0c64d0 | 2011-04-27 15:21:51 +0200 | [diff] [blame] | 404 | qemu_mutex_unlock(&ssd->lock); |
| 405 | |
| 406 | return ret; |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 407 | } |
| 408 | |
| 409 | static int interface_req_cmd_notification(QXLInstance *sin) |
| 410 | { |
| 411 | dprint(1, "%s:\n", __FUNCTION__); |
| 412 | return 1; |
| 413 | } |
| 414 | |
| 415 | static void interface_release_resource(QXLInstance *sin, |
| 416 | struct QXLReleaseInfoExt ext) |
| 417 | { |
| 418 | SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl); |
| 419 | uintptr_t id; |
| 420 | |
| 421 | dprint(2, "%s:\n", __FUNCTION__); |
| 422 | id = ext.info->id; |
| 423 | qemu_spice_destroy_update(ssd, (void*)id); |
| 424 | } |
| 425 | |
| 426 | static int interface_get_cursor_command(QXLInstance *sin, struct QXLCommandExt *ext) |
| 427 | { |
| 428 | dprint(3, "%s:\n", __FUNCTION__); |
| 429 | return false; |
| 430 | } |
| 431 | |
| 432 | static int interface_req_cursor_notification(QXLInstance *sin) |
| 433 | { |
| 434 | dprint(1, "%s:\n", __FUNCTION__); |
| 435 | return 1; |
| 436 | } |
| 437 | |
| 438 | static void interface_notify_update(QXLInstance *sin, uint32_t update_id) |
| 439 | { |
| 440 | fprintf(stderr, "%s: abort()\n", __FUNCTION__); |
| 441 | abort(); |
| 442 | } |
| 443 | |
| 444 | static int interface_flush_resources(QXLInstance *sin) |
| 445 | { |
| 446 | fprintf(stderr, "%s: abort()\n", __FUNCTION__); |
| 447 | abort(); |
| 448 | return 0; |
| 449 | } |
| 450 | |
| 451 | static const QXLInterface dpy_interface = { |
| 452 | .base.type = SPICE_INTERFACE_QXL, |
| 453 | .base.description = "qemu simple display", |
| 454 | .base.major_version = SPICE_INTERFACE_QXL_MAJOR, |
| 455 | .base.minor_version = SPICE_INTERFACE_QXL_MINOR, |
| 456 | |
| 457 | .attache_worker = interface_attach_worker, |
| 458 | .set_compression_level = interface_set_compression_level, |
| 459 | .set_mm_time = interface_set_mm_time, |
| 460 | .get_init_info = interface_get_init_info, |
| 461 | |
| 462 | /* the callbacks below are called from spice server thread context */ |
| 463 | .get_command = interface_get_command, |
| 464 | .req_cmd_notification = interface_req_cmd_notification, |
| 465 | .release_resource = interface_release_resource, |
| 466 | .get_cursor_command = interface_get_cursor_command, |
| 467 | .req_cursor_notification = interface_req_cursor_notification, |
| 468 | .notify_update = interface_notify_update, |
| 469 | .flush_resources = interface_flush_resources, |
| 470 | }; |
| 471 | |
| 472 | static SimpleSpiceDisplay sdpy; |
| 473 | |
| 474 | static void display_update(struct DisplayState *ds, int x, int y, int w, int h) |
| 475 | { |
| 476 | qemu_spice_display_update(&sdpy, x, y, w, h); |
| 477 | } |
| 478 | |
| 479 | static void display_resize(struct DisplayState *ds) |
| 480 | { |
| 481 | qemu_spice_display_resize(&sdpy); |
| 482 | } |
| 483 | |
| 484 | static void display_refresh(struct DisplayState *ds) |
| 485 | { |
| 486 | qemu_spice_display_refresh(&sdpy); |
| 487 | } |
| 488 | |
| 489 | static DisplayChangeListener display_listener = { |
| 490 | .dpy_update = display_update, |
| 491 | .dpy_resize = display_resize, |
| 492 | .dpy_refresh = display_refresh, |
| 493 | }; |
| 494 | |
| 495 | void qemu_spice_display_init(DisplayState *ds) |
| 496 | { |
| 497 | assert(sdpy.ds == NULL); |
Gerd Hoffmann | a963f87 | 2011-07-20 12:20:51 +0300 | [diff] [blame] | 498 | qemu_spice_display_init_common(&sdpy, ds); |
Gerd Hoffmann | a3e2226 | 2010-08-25 15:32:06 +0200 | [diff] [blame] | 499 | register_displaychangelistener(ds, &display_listener); |
| 500 | |
| 501 | sdpy.qxl.base.sif = &dpy_interface.base; |
| 502 | qemu_spice_add_interface(&sdpy.qxl.base); |
| 503 | assert(sdpy.worker); |
| 504 | |
| 505 | qemu_add_vm_change_state_handler(qemu_spice_vm_change_state_handler, &sdpy); |
| 506 | qemu_spice_create_host_memslot(&sdpy); |
| 507 | qemu_spice_create_host_primary(&sdpy); |
| 508 | } |