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4ef70811 DM |
1 | /* |
2 | ||
3 | Copyright (C) 2013 Proxmox Server Solutions GmbH | |
4 | ||
5 | Copyright: spiceterm is under GNU GPL, the GNU General Public License. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; version 2 dated June, 1991. | |
10 | ||
11 | This program is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with this program; if not, write to the Free Software | |
18 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
19 | 02111-1307, USA. | |
20 | ||
21 | Author: Dietmar Maurer <dietmar@proxmox.com> | |
22 | ||
23 | Note: qlx drawing code is copied from spice-server test code. | |
24 | ||
25 | */ | |
26 | ||
cc04455b DM |
27 | #include <stdlib.h> |
28 | #include <math.h> | |
29 | #include <string.h> | |
30 | #include <stdio.h> | |
31 | #include <unistd.h> | |
32 | #include <signal.h> | |
33 | #include <wait.h> | |
34 | #include <sys/select.h> | |
35 | #include <sys/types.h> | |
36 | #include <getopt.h> | |
37 | ||
38 | #include <spice.h> | |
474762d8 | 39 | #include <spice/enums.h> |
cc04455b DM |
40 | #include <spice/macros.h> |
41 | #include <spice/qxl_dev.h> | |
60b9ef63 | 42 | #include <spice/vd_agent.h> |
cc04455b | 43 | |
e3759a34 DM |
44 | #include "glyphs.h" |
45 | ||
46 | #include "spiceterm.h" | |
cc04455b | 47 | |
a0579497 DM |
48 | static int debug = 0; |
49 | ||
50 | #define DPRINTF(x, format, ...) { \ | |
51 | if (x <= debug) { \ | |
52 | printf("%s: " format "\n" , __FUNCTION__, ## __VA_ARGS__); \ | |
53 | } \ | |
54 | } | |
55 | ||
cc04455b DM |
56 | #define MEM_SLOT_GROUP_ID 0 |
57 | ||
58 | #define NOTIFY_DISPLAY_BATCH (SINGLE_PART/2) | |
59 | #define NOTIFY_CURSOR_BATCH 10 | |
60 | ||
65007123 DM |
61 | /* these colours are from linux kernel drivers/char/vt.c */ |
62 | /* the default colour table, for VGA+ colour systems */ | |
63 | int default_red[] = {0x00,0xaa,0x00,0xaa,0x00,0xaa,0x00,0xaa, | |
64 | 0x55,0xff,0x55,0xff,0x55,0xff,0x55,0xff}; | |
65 | int default_grn[] = {0x00,0x00,0xaa,0x55,0x00,0x00,0xaa,0xaa, | |
66 | 0x55,0x55,0xff,0xff,0x55,0x55,0xff,0xff}; | |
67 | int default_blu[] = {0x00,0x00,0x00,0x00,0xaa,0xaa,0xaa,0xaa, | |
68 | 0x55,0x55,0x55,0x55,0xff,0xff,0xff,0xff}; | |
69 | ||
cc04455b DM |
70 | /* Parts cribbed from spice-display.h/.c/qxl.c */ |
71 | ||
72 | typedef struct SimpleSpiceUpdate { | |
73 | QXLCommandExt ext; // first | |
74 | QXLDrawable drawable; | |
75 | QXLImage image; | |
76 | uint8_t *bitmap; | |
77 | } SimpleSpiceUpdate; | |
78 | ||
64bc7a2f DM |
79 | static void |
80 | spice_screen_destroy_update(SimpleSpiceUpdate *update) | |
cc04455b DM |
81 | { |
82 | if (!update) { | |
83 | return; | |
84 | } | |
85 | if (update->drawable.clip.type != SPICE_CLIP_TYPE_NONE) { | |
86 | uint8_t *ptr = (uint8_t*)update->drawable.clip.data; | |
87 | free(ptr); | |
88 | } | |
9f9c8d83 DM |
89 | g_free(update->bitmap); |
90 | g_free(update); | |
cc04455b DM |
91 | } |
92 | ||
e9a6b86c | 93 | static int unique = 0x0ffff + 1; |
cc04455b | 94 | |
64bc7a2f DM |
95 | static void |
96 | set_cmd(QXLCommandExt *ext, uint32_t type, QXLPHYSICAL data) | |
cc04455b DM |
97 | { |
98 | ext->cmd.type = type; | |
99 | ext->cmd.data = data; | |
100 | ext->cmd.padding = 0; | |
101 | ext->group_id = MEM_SLOT_GROUP_ID; | |
102 | ext->flags = 0; | |
103 | } | |
104 | ||
64bc7a2f DM |
105 | static void |
106 | simple_set_release_info(QXLReleaseInfo *info, intptr_t ptr) | |
cc04455b DM |
107 | { |
108 | info->id = ptr; | |
109 | //info->group_id = MEM_SLOT_GROUP_ID; | |
110 | } | |
111 | ||
64bc7a2f | 112 | /* Note: push_command/get_command are called from different threads */ |
7b4a7650 | 113 | |
64bc7a2f DM |
114 | static void |
115 | push_command(SpiceScreen *spice_screen, QXLCommandExt *ext) | |
7b4a7650 | 116 | { |
64bc7a2f | 117 | g_mutex_lock(spice_screen->command_mutex); |
7b4a7650 | 118 | |
64bc7a2f DM |
119 | while (spice_screen->commands_end - spice_screen->commands_start >= COMMANDS_SIZE) { |
120 | g_cond_wait(spice_screen->command_cond, spice_screen->command_mutex); | |
7b4a7650 | 121 | } |
7b4a7650 | 122 | |
64bc7a2f DM |
123 | g_assert(spice_screen->commands_end - spice_screen->commands_start < COMMANDS_SIZE); |
124 | ||
125 | spice_screen->commands[spice_screen->commands_end % COMMANDS_SIZE] = ext; | |
126 | spice_screen->commands_end++; | |
127 | ||
128 | g_mutex_unlock(spice_screen->command_mutex); | |
129 | ||
130 | spice_screen->qxl_worker->wakeup(spice_screen->qxl_worker); | |
7b4a7650 DM |
131 | } |
132 | ||
9f9c8d83 | 133 | /* bitmap are freed, so they must be allocated with g_malloc */ |
64bc7a2f | 134 | static SimpleSpiceUpdate * |
e9a6b86c | 135 | spice_screen_update_from_bitmap_cmd(uint32_t surface_id, QXLRect bbox, uint8_t *bitmap, int cache_id) |
cc04455b DM |
136 | { |
137 | SimpleSpiceUpdate *update; | |
138 | QXLDrawable *drawable; | |
139 | QXLImage *image; | |
140 | uint32_t bw, bh; | |
141 | ||
142 | bh = bbox.bottom - bbox.top; | |
143 | bw = bbox.right - bbox.left; | |
144 | ||
9f9c8d83 | 145 | update = g_new0(SimpleSpiceUpdate, 1); |
cc04455b DM |
146 | update->bitmap = bitmap; |
147 | drawable = &update->drawable; | |
148 | image = &update->image; | |
149 | ||
150 | drawable->surface_id = surface_id; | |
151 | ||
152 | drawable->bbox = bbox; | |
4219b121 | 153 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; |
cc04455b DM |
154 | drawable->effect = QXL_EFFECT_OPAQUE; |
155 | simple_set_release_info(&drawable->release_info, (intptr_t)update); | |
156 | drawable->type = QXL_DRAW_COPY; | |
157 | drawable->surfaces_dest[0] = -1; | |
158 | drawable->surfaces_dest[1] = -1; | |
159 | drawable->surfaces_dest[2] = -1; | |
160 | ||
161 | drawable->u.copy.rop_descriptor = SPICE_ROPD_OP_PUT; | |
162 | drawable->u.copy.src_bitmap = (intptr_t)image; | |
163 | drawable->u.copy.src_area.right = bw; | |
164 | drawable->u.copy.src_area.bottom = bh; | |
165 | ||
e9a6b86c DM |
166 | if (cache_id) { |
167 | QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_DEVICE, cache_id); | |
168 | } else { | |
169 | QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_DEVICE, ++unique); | |
170 | } | |
cc04455b DM |
171 | image->descriptor.type = SPICE_IMAGE_TYPE_BITMAP; |
172 | image->bitmap.flags = QXL_BITMAP_DIRECT | QXL_BITMAP_TOP_DOWN; | |
173 | image->bitmap.stride = bw * 4; | |
174 | image->descriptor.width = image->bitmap.x = bw; | |
175 | image->descriptor.height = image->bitmap.y = bh; | |
176 | image->bitmap.data = (intptr_t)bitmap; | |
177 | image->bitmap.palette = 0; | |
178 | image->bitmap.format = SPICE_BITMAP_FMT_32BIT; | |
179 | ||
180 | set_cmd(&update->ext, QXL_CMD_DRAW, (intptr_t)drawable); | |
181 | ||
182 | return update; | |
183 | } | |
184 | ||
64bc7a2f DM |
185 | static SimpleSpiceUpdate * |
186 | spice_screen_draw_char_cmd(SpiceScreen *spice_screen, int x, int y, int c, | |
b1f67c20 | 187 | int fg, int bg, gboolean uline) |
cc04455b DM |
188 | { |
189 | int top, left; | |
190 | uint8_t *dst; | |
191 | uint8_t *bitmap; | |
192 | int bw, bh; | |
9462ba15 | 193 | int i, j; |
cc04455b | 194 | QXLRect bbox; |
e9a6b86c DM |
195 | int cache_id = 0; |
196 | ||
b1f67c20 | 197 | if (!uline && c < 256) { |
e9a6b86c DM |
198 | cache_id = ((fg << 12) | (bg << 8) | (c & 255)) & 0x0ffff; |
199 | } | |
cc04455b | 200 | |
8a22eb4f DM |
201 | left = x*8; |
202 | top = y*16; | |
8a22eb4f | 203 | |
26c64941 DM |
204 | bw = 8; |
205 | bh = 16; | |
cc04455b | 206 | |
9f9c8d83 | 207 | bitmap = dst = g_malloc(bw * bh * 4); |
cc04455b | 208 | |
9462ba15 DM |
209 | unsigned char *data = vt_font_data + c*16; |
210 | unsigned char d = *data; | |
211 | ||
65007123 DM |
212 | g_assert(fg >= 0 && fg < 16); |
213 | g_assert(bg >= 0 && bg < 16); | |
214 | ||
215 | unsigned char fgc_red = default_red[fg]; | |
216 | unsigned char fgc_blue = default_blu[fg]; | |
217 | unsigned char fgc_green = default_grn[fg]; | |
218 | unsigned char bgc_red = default_red[bg]; | |
219 | unsigned char bgc_blue = default_blu[bg]; | |
220 | unsigned char bgc_green = default_grn[bg]; | |
9f9c8d83 | 221 | |
9462ba15 | 222 | for (j = 0; j < 16; j++) { |
b1f67c20 | 223 | gboolean ul = (j == 14) && uline; |
9462ba15 | 224 | for (i = 0; i < 8; i++) { |
b1f67c20 | 225 | if (i == 0) { |
9462ba15 DM |
226 | d=*data; |
227 | data++; | |
228 | } | |
b1f67c20 | 229 | if (ul || d&0x80) { |
9f9c8d83 DM |
230 | *(dst) = fgc_blue; |
231 | *(dst+1) = fgc_green; | |
232 | *(dst+2) = fgc_red; | |
233 | *(dst+3) = 0; | |
234 | } else { | |
235 | *(dst) = bgc_blue; | |
236 | *(dst+1) = bgc_green; | |
237 | *(dst+2) = bgc_red; | |
9462ba15 DM |
238 | *(dst+3) = 0; |
239 | } | |
240 | d<<=1; | |
241 | dst += 4; | |
242 | } | |
cc04455b DM |
243 | } |
244 | ||
245 | bbox.left = left; bbox.top = top; | |
246 | bbox.right = left + bw; bbox.bottom = top + bh; | |
9462ba15 | 247 | |
e9a6b86c | 248 | return spice_screen_update_from_bitmap_cmd(0, bbox, bitmap, cache_id); |
cc04455b DM |
249 | } |
250 | ||
64bc7a2f DM |
251 | void |
252 | spice_screen_scroll(SpiceScreen *spice_screen, int x1, int y1, | |
253 | int x2, int y2, int src_x, int src_y) | |
7b4a7650 DM |
254 | { |
255 | SimpleSpiceUpdate *update; | |
256 | QXLDrawable *drawable; | |
257 | QXLRect bbox; | |
258 | ||
64bc7a2f | 259 | int surface_id = 0; |
7b4a7650 DM |
260 | |
261 | update = g_new0(SimpleSpiceUpdate, 1); | |
262 | drawable = &update->drawable; | |
263 | ||
264 | bbox.left = x1; | |
265 | bbox.top = y1; | |
266 | bbox.right = x2; | |
267 | bbox.bottom = y2; | |
268 | ||
269 | drawable->surface_id = surface_id; | |
270 | ||
271 | drawable->bbox = bbox; | |
272 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; | |
273 | drawable->effect = QXL_EFFECT_OPAQUE; | |
274 | simple_set_release_info(&drawable->release_info, (intptr_t)update); | |
275 | drawable->type = QXL_COPY_BITS; | |
276 | drawable->surfaces_dest[0] = -1; | |
277 | drawable->surfaces_dest[1] = -1; | |
278 | drawable->surfaces_dest[2] = -1; | |
279 | ||
280 | drawable->u.copy_bits.src_pos.x = src_x; | |
281 | drawable->u.copy_bits.src_pos.y = src_y; | |
282 | ||
283 | set_cmd(&update->ext, QXL_CMD_DRAW, (intptr_t)drawable); | |
284 | ||
64bc7a2f | 285 | push_command(spice_screen, &update->ext); |
7b4a7650 DM |
286 | } |
287 | ||
64bc7a2f DM |
288 | void |
289 | spice_screen_clear(SpiceScreen *spice_screen, int x1, int y1, int x2, int y2) | |
7b4a7650 DM |
290 | { |
291 | SimpleSpiceUpdate *update; | |
292 | QXLDrawable *drawable; | |
293 | QXLRect bbox; | |
294 | ||
64bc7a2f | 295 | int surface_id = 0; |
7b4a7650 DM |
296 | |
297 | update = g_new0(SimpleSpiceUpdate, 1); | |
298 | drawable = &update->drawable; | |
299 | ||
300 | bbox.left = x1; | |
301 | bbox.top = y1; | |
302 | bbox.right = x2; | |
303 | bbox.bottom = y2; | |
304 | ||
305 | drawable->surface_id = surface_id; | |
306 | ||
307 | drawable->bbox = bbox; | |
308 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; | |
309 | drawable->effect = QXL_EFFECT_OPAQUE; | |
310 | simple_set_release_info(&drawable->release_info, (intptr_t)update); | |
311 | drawable->type = QXL_DRAW_BLACKNESS; | |
312 | drawable->surfaces_dest[0] = -1; | |
313 | drawable->surfaces_dest[1] = -1; | |
314 | drawable->surfaces_dest[2] = -1; | |
315 | ||
316 | set_cmd(&update->ext, QXL_CMD_DRAW, (intptr_t)drawable); | |
317 | ||
64bc7a2f | 318 | push_command(spice_screen, &update->ext); |
7b4a7650 DM |
319 | } |
320 | ||
64bc7a2f DM |
321 | static void |
322 | create_primary_surface(SpiceScreen *spice_screen, uint32_t width, | |
323 | uint32_t height) | |
cc04455b | 324 | { |
64bc7a2f | 325 | QXLWorker *qxl_worker = spice_screen->qxl_worker; |
cc04455b DM |
326 | QXLDevSurfaceCreate surface = { 0, }; |
327 | ||
328 | g_assert(height <= MAX_HEIGHT); | |
329 | g_assert(width <= MAX_WIDTH); | |
330 | g_assert(height > 0); | |
331 | g_assert(width > 0); | |
332 | ||
333 | surface.format = SPICE_SURFACE_FMT_32_xRGB; | |
64bc7a2f DM |
334 | surface.width = spice_screen->primary_width = width; |
335 | surface.height = spice_screen->primary_height = height; | |
cc04455b DM |
336 | surface.stride = -width * 4; /* negative? */ |
337 | surface.mouse_mode = TRUE; /* unused by red_worker */ | |
338 | surface.flags = 0; | |
339 | surface.type = 0; /* unused by red_worker */ | |
340 | surface.position = 0; /* unused by red_worker */ | |
64bc7a2f | 341 | surface.mem = (uint64_t)&spice_screen->primary_surface; |
cc04455b DM |
342 | surface.group_id = MEM_SLOT_GROUP_ID; |
343 | ||
64bc7a2f DM |
344 | spice_screen->width = width; |
345 | spice_screen->height = height; | |
cc04455b DM |
346 | |
347 | qxl_worker->create_primary_surface(qxl_worker, 0, &surface); | |
348 | } | |
349 | ||
8f53ae81 DM |
350 | void |
351 | spice_screen_resize(SpiceScreen *spice_screen, uint32_t width, | |
352 | uint32_t height) | |
353 | { | |
354 | QXLWorker *qxl_worker = spice_screen->qxl_worker; | |
355 | ||
356 | if (spice_screen->width == width && spice_screen->height == height) { | |
357 | return; | |
358 | } | |
359 | ||
360 | qxl_worker->destroy_primary_surface(qxl_worker, 0); | |
361 | ||
362 | create_primary_surface(spice_screen, width, height); | |
363 | } | |
364 | ||
365 | ||
cc04455b | 366 | QXLDevMemSlot slot = { |
64bc7a2f DM |
367 | .slot_group_id = MEM_SLOT_GROUP_ID, |
368 | .slot_id = 0, | |
369 | .generation = 0, | |
370 | .virt_start = 0, | |
371 | .virt_end = ~0, | |
372 | .addr_delta = 0, | |
373 | .qxl_ram_size = ~0, | |
cc04455b DM |
374 | }; |
375 | ||
64bc7a2f DM |
376 | static void |
377 | attache_worker(QXLInstance *qin, QXLWorker *_qxl_worker) | |
cc04455b | 378 | { |
64bc7a2f | 379 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
cc04455b | 380 | |
64bc7a2f DM |
381 | if (spice_screen->qxl_worker) { |
382 | g_assert_not_reached(); | |
cc04455b | 383 | } |
64bc7a2f DM |
384 | |
385 | spice_screen->qxl_worker = _qxl_worker; | |
386 | spice_screen->qxl_worker->add_memslot(spice_screen->qxl_worker, &slot); | |
8f53ae81 | 387 | create_primary_surface(spice_screen, spice_screen->width, spice_screen->height); |
64bc7a2f | 388 | spice_screen->qxl_worker->start(spice_screen->qxl_worker); |
cc04455b DM |
389 | } |
390 | ||
64bc7a2f DM |
391 | static void |
392 | set_compression_level(QXLInstance *qin, int level) | |
cc04455b | 393 | { |
64bc7a2f | 394 | /* not used */ |
cc04455b DM |
395 | } |
396 | ||
64bc7a2f DM |
397 | static void |
398 | set_mm_time(QXLInstance *qin, uint32_t mm_time) | |
cc04455b | 399 | { |
64bc7a2f | 400 | /* not used */ |
cc04455b | 401 | } |
64bc7a2f DM |
402 | |
403 | static void | |
404 | get_init_info(QXLInstance *qin, QXLDevInitInfo *info) | |
cc04455b DM |
405 | { |
406 | memset(info, 0, sizeof(*info)); | |
407 | info->num_memslots = 1; | |
408 | info->num_memslots_groups = 1; | |
409 | info->memslot_id_bits = 1; | |
410 | info->memslot_gen_bits = 1; | |
aae93060 | 411 | info->n_surfaces = 1; |
cc04455b DM |
412 | } |
413 | ||
64bc7a2f DM |
414 | /* called from spice_server thread (i.e. red_worker thread) */ |
415 | static int | |
416 | get_command(QXLInstance *qin, struct QXLCommandExt *ext) | |
cc04455b | 417 | { |
64bc7a2f | 418 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
63a34f43 DM |
419 | int res = FALSE; |
420 | ||
64bc7a2f | 421 | g_mutex_lock(spice_screen->command_mutex); |
63a34f43 | 422 | |
64bc7a2f | 423 | if ((spice_screen->commands_end - spice_screen->commands_start) == 0) { |
63a34f43 DM |
424 | res = FALSE; |
425 | goto ret; | |
cc04455b | 426 | } |
63a34f43 | 427 | |
64bc7a2f DM |
428 | *ext = *spice_screen->commands[spice_screen->commands_start % COMMANDS_SIZE]; |
429 | g_assert(spice_screen->commands_start < spice_screen->commands_end); | |
430 | spice_screen->commands_start++; | |
431 | g_cond_signal(spice_screen->command_cond); | |
63a34f43 DM |
432 | |
433 | res = TRUE; | |
434 | ||
435 | ret: | |
64bc7a2f | 436 | g_mutex_unlock(spice_screen->command_mutex); |
63a34f43 | 437 | return res; |
cc04455b DM |
438 | } |
439 | ||
64bc7a2f DM |
440 | static int |
441 | req_cmd_notification(QXLInstance *qin) | |
cc04455b | 442 | { |
64bc7a2f DM |
443 | //SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
444 | //spice_screen->core->timer_start(spice_screen->wakeup_timer, spice_screen->wakeup_ms); | |
abc13312 | 445 | |
cc04455b DM |
446 | return TRUE; |
447 | } | |
f6cb554c | 448 | |
64bc7a2f DM |
449 | static void |
450 | release_resource(QXLInstance *qin, struct QXLReleaseInfoExt release_info) | |
cc04455b DM |
451 | { |
452 | QXLCommandExt *ext = (QXLCommandExt*)(unsigned long)release_info.info->id; | |
64bc7a2f | 453 | |
cc04455b DM |
454 | g_assert(release_info.group_id == MEM_SLOT_GROUP_ID); |
455 | switch (ext->cmd.type) { | |
456 | case QXL_CMD_DRAW: | |
64bc7a2f | 457 | spice_screen_destroy_update((void*)ext); |
cc04455b DM |
458 | break; |
459 | case QXL_CMD_SURFACE: | |
460 | free(ext); | |
461 | break; | |
462 | case QXL_CMD_CURSOR: { | |
463 | QXLCursorCmd *cmd = (QXLCursorCmd *)(unsigned long)ext->cmd.data; | |
464 | if (cmd->type == QXL_CURSOR_SET) { | |
465 | free(cmd); | |
466 | } | |
467 | free(ext); | |
468 | break; | |
469 | } | |
470 | default: | |
471 | abort(); | |
472 | } | |
473 | } | |
474 | ||
64bc7a2f DM |
475 | #define CURSOR_WIDTH 8 |
476 | #define CURSOR_HEIGHT 16 | |
cc04455b DM |
477 | |
478 | static struct { | |
479 | QXLCursor cursor; | |
480 | uint8_t data[CURSOR_WIDTH * CURSOR_HEIGHT * 4]; // 32bit per pixel | |
481 | } cursor; | |
482 | ||
64bc7a2f DM |
483 | static void |
484 | cursor_init() | |
cc04455b DM |
485 | { |
486 | cursor.cursor.header.unique = 0; | |
487 | cursor.cursor.header.type = SPICE_CURSOR_TYPE_COLOR32; | |
488 | cursor.cursor.header.width = CURSOR_WIDTH; | |
489 | cursor.cursor.header.height = CURSOR_HEIGHT; | |
490 | cursor.cursor.header.hot_spot_x = 0; | |
491 | cursor.cursor.header.hot_spot_y = 0; | |
492 | cursor.cursor.data_size = CURSOR_WIDTH * CURSOR_HEIGHT * 4; | |
493 | ||
494 | // X drivers addes it to the cursor size because it could be | |
495 | // cursor data information or another cursor related stuffs. | |
496 | // Otherwise, the code will break in client/cursor.cpp side, | |
497 | // that expect the data_size plus cursor information. | |
498 | // Blame cursor protocol for this. :-) | |
499 | cursor.cursor.data_size += 128; | |
500 | cursor.cursor.chunk.data_size = cursor.cursor.data_size; | |
501 | cursor.cursor.chunk.prev_chunk = cursor.cursor.chunk.next_chunk = 0; | |
502 | } | |
503 | ||
64bc7a2f DM |
504 | static int |
505 | get_cursor_command(QXLInstance *qin, struct QXLCommandExt *ext) | |
cc04455b | 506 | { |
64bc7a2f | 507 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
cc04455b DM |
508 | static int set = 1; |
509 | static int x = 0, y = 0; | |
510 | QXLCursorCmd *cursor_cmd; | |
511 | QXLCommandExt *cmd; | |
512 | ||
64bc7a2f | 513 | if (!spice_screen->cursor_notify) { |
cc04455b DM |
514 | return FALSE; |
515 | } | |
516 | ||
64bc7a2f | 517 | spice_screen->cursor_notify--; |
cc04455b DM |
518 | cmd = calloc(sizeof(QXLCommandExt), 1); |
519 | cursor_cmd = calloc(sizeof(QXLCursorCmd), 1); | |
520 | ||
521 | cursor_cmd->release_info.id = (unsigned long)cmd; | |
522 | ||
523 | if (set) { | |
524 | cursor_cmd->type = QXL_CURSOR_SET; | |
525 | cursor_cmd->u.set.position.x = 0; | |
526 | cursor_cmd->u.set.position.y = 0; | |
527 | cursor_cmd->u.set.visible = TRUE; | |
528 | cursor_cmd->u.set.shape = (unsigned long)&cursor; | |
64bc7a2f | 529 | // white rect as cursor |
cc04455b DM |
530 | memset(cursor.data, 255, sizeof(cursor.data)); |
531 | set = 0; | |
532 | } else { | |
533 | cursor_cmd->type = QXL_CURSOR_MOVE; | |
64bc7a2f DM |
534 | cursor_cmd->u.position.x = x++ % spice_screen->primary_width; |
535 | cursor_cmd->u.position.y = y++ % spice_screen->primary_height; | |
cc04455b DM |
536 | } |
537 | ||
538 | cmd->cmd.data = (unsigned long)cursor_cmd; | |
539 | cmd->cmd.type = QXL_CMD_CURSOR; | |
540 | cmd->group_id = MEM_SLOT_GROUP_ID; | |
541 | cmd->flags = 0; | |
542 | *ext = *cmd; | |
64bc7a2f | 543 | |
cc04455b DM |
544 | return TRUE; |
545 | } | |
546 | ||
64bc7a2f DM |
547 | static int |
548 | req_cursor_notification(QXLInstance *qin) | |
cc04455b | 549 | { |
64bc7a2f DM |
550 | /* not used */ |
551 | ||
cc04455b DM |
552 | return TRUE; |
553 | } | |
554 | ||
64bc7a2f DM |
555 | static void |
556 | notify_update(QXLInstance *qin, uint32_t update_id) | |
cc04455b | 557 | { |
64bc7a2f | 558 | /* not used */ |
cc04455b DM |
559 | } |
560 | ||
64bc7a2f DM |
561 | static int |
562 | flush_resources(QXLInstance *qin) | |
cc04455b | 563 | { |
64bc7a2f DM |
564 | /* not used */ |
565 | ||
cc04455b DM |
566 | return TRUE; |
567 | } | |
568 | ||
64bc7a2f DM |
569 | static int |
570 | client_monitors_config(QXLInstance *qin, VDAgentMonitorsConfig *monitors_config) | |
cc04455b | 571 | { |
64bc7a2f DM |
572 | /* not used */ |
573 | ||
cc04455b DM |
574 | return 0; |
575 | } | |
576 | ||
64bc7a2f DM |
577 | static void |
578 | set_client_capabilities(QXLInstance *qin, uint8_t client_present, | |
579 | uint8_t caps[58]) | |
cc04455b | 580 | { |
64bc7a2f | 581 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
cc04455b | 582 | |
a3fd8291 | 583 | DPRINTF(1, "present %d caps %d", client_present, caps[0]); |
64bc7a2f DM |
584 | |
585 | if (spice_screen->on_client_connected && client_present) { | |
586 | spice_screen->on_client_connected(spice_screen); | |
cc04455b | 587 | } |
64bc7a2f DM |
588 | if (spice_screen->on_client_disconnected && !client_present) { |
589 | spice_screen->on_client_disconnected(spice_screen); | |
cc04455b DM |
590 | } |
591 | } | |
592 | ||
6faab5d5 DM |
593 | static int client_count = 0; |
594 | ||
64bc7a2f DM |
595 | static void |
596 | client_connected(SpiceScreen *spice_screen) | |
6faab5d5 | 597 | { |
6faab5d5 | 598 | client_count++; |
a0579497 | 599 | |
a3fd8291 | 600 | DPRINTF(1, "client_count = %d", client_count); |
6faab5d5 DM |
601 | } |
602 | ||
64bc7a2f DM |
603 | static void |
604 | client_disconnected(SpiceScreen *spice_screen) | |
6faab5d5 | 605 | { |
6faab5d5 DM |
606 | if (client_count > 0) { |
607 | client_count--; | |
a3fd8291 | 608 | DPRINTF(1, "client_count = %d", client_count); |
6faab5d5 DM |
609 | exit(0); // fixme: cleanup? |
610 | } | |
611 | } | |
612 | ||
64bc7a2f DM |
613 | static void |
614 | do_conn_timeout(void *opaque) | |
f6cb554c | 615 | { |
64bc7a2f | 616 | // SpiceScreen *spice_screen = opaque; |
f6cb554c DM |
617 | |
618 | if (client_count <= 0) { | |
a0579497 | 619 | printf("connection timeout - stopping server\n"); |
f6cb554c DM |
620 | exit (0); // fixme: cleanup? |
621 | } | |
622 | } | |
623 | ||
cc04455b DM |
624 | QXLInterface display_sif = { |
625 | .base = { | |
626 | .type = SPICE_INTERFACE_QXL, | |
64bc7a2f | 627 | .description = "spiceterm display server", |
cc04455b DM |
628 | .major_version = SPICE_INTERFACE_QXL_MAJOR, |
629 | .minor_version = SPICE_INTERFACE_QXL_MINOR | |
630 | }, | |
631 | .attache_worker = attache_worker, | |
632 | .set_compression_level = set_compression_level, | |
633 | .set_mm_time = set_mm_time, | |
634 | .get_init_info = get_init_info, | |
635 | ||
636 | /* the callbacks below are called from spice server thread context */ | |
637 | .get_command = get_command, | |
638 | .req_cmd_notification = req_cmd_notification, | |
639 | .release_resource = release_resource, | |
640 | .get_cursor_command = get_cursor_command, | |
641 | .req_cursor_notification = req_cursor_notification, | |
642 | .notify_update = notify_update, | |
643 | .flush_resources = flush_resources, | |
644 | .client_monitors_config = client_monitors_config, | |
645 | .set_client_capabilities = set_client_capabilities, | |
646 | }; | |
647 | ||
cc04455b | 648 | |
64bc7a2f | 649 | void |
1d11aa12 DM |
650 | spice_screen_draw_char(SpiceScreen *spice_screen, int x, int y, gunichar2 ch, |
651 | TextAttributes attrib) | |
22e5ba02 DM |
652 | { |
653 | int fg, bg; | |
654 | ||
1d11aa12 | 655 | int invers; |
22e5ba02 | 656 | if (attrib.invers) { |
1d11aa12 DM |
657 | invers = attrib.selected ? 0 : 1; |
658 | } else { | |
659 | invers = attrib.selected ? 1 : 0; | |
660 | } | |
661 | ||
662 | if (invers) { | |
22e5ba02 DM |
663 | bg = attrib.fgcol; |
664 | fg = attrib.bgcol; | |
665 | } else { | |
666 | bg = attrib.bgcol; | |
667 | fg = attrib.fgcol; | |
668 | } | |
669 | ||
670 | if (attrib.bold) { | |
671 | fg += 8; | |
672 | } | |
673 | ||
674 | // unsuported attributes = (attrib.blink || attrib.unvisible) | |
675 | ||
abc13312 DM |
676 | int c = vt_fontmap[ch]; |
677 | ||
22e5ba02 | 678 | SimpleSpiceUpdate *update; |
b1f67c20 | 679 | update = spice_screen_draw_char_cmd(spice_screen, x, y, c, fg, bg, attrib.uline); |
64bc7a2f | 680 | push_command(spice_screen, &update->ext); |
22e5ba02 DM |
681 | } |
682 | ||
64bc7a2f | 683 | SpiceScreen * |
8f53ae81 | 684 | spice_screen_new(SpiceCoreInterface *core, uint32_t width, uint32_t height, guint timeout) |
cc04455b DM |
685 | { |
686 | int port = 5912; | |
64bc7a2f | 687 | SpiceScreen *spice_screen = g_new0(SpiceScreen, 1); |
cc04455b DM |
688 | SpiceServer* server = spice_server_new(); |
689 | ||
8f53ae81 DM |
690 | spice_screen->width = width; |
691 | spice_screen->height = height; | |
692 | ||
64bc7a2f DM |
693 | spice_screen->command_cond = g_cond_new(); |
694 | spice_screen->command_mutex = g_mutex_new(); | |
63a34f43 | 695 | |
64bc7a2f DM |
696 | spice_screen->on_client_connected = client_connected, |
697 | spice_screen->on_client_disconnected = client_disconnected, | |
6faab5d5 | 698 | |
64bc7a2f DM |
699 | spice_screen->qxl_instance.base.sif = &display_sif.base; |
700 | spice_screen->qxl_instance.id = 0; | |
cc04455b | 701 | |
64bc7a2f DM |
702 | spice_screen->core = core; |
703 | spice_screen->server = server; | |
704 | ||
705 | spice_screen->cursor_notify = NOTIFY_CURSOR_BATCH; | |
706 | ||
707 | printf("listening on port %d (unsecure)\n", port); | |
8a22eb4f | 708 | |
cc04455b DM |
709 | spice_server_set_port(server, port); |
710 | spice_server_set_noauth(server); | |
64bc7a2f | 711 | |
1d7f2da4 DM |
712 | int res = spice_server_init(server, core); |
713 | if (res != 0) { | |
714 | g_error("spice_server_init failed, res = %d\n", res); | |
715 | } | |
cc04455b DM |
716 | |
717 | cursor_init(); | |
f6cb554c | 718 | |
64bc7a2f DM |
719 | spice_screen->conn_timeout_timer = core->timer_add(do_conn_timeout, spice_screen); |
720 | spice_screen->core->timer_start(spice_screen->conn_timeout_timer, timeout*1000); | |
f6cb554c | 721 | |
38e3e912 DM |
722 | spice_server_add_interface(spice_screen->server, &spice_screen->qxl_instance.base); |
723 | ||
64bc7a2f | 724 | return spice_screen; |
cc04455b | 725 | } |