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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 | ||
65007123 DM |
58 | /* these colours are from linux kernel drivers/char/vt.c */ |
59 | /* the default colour table, for VGA+ colour systems */ | |
60 | int default_red[] = {0x00,0xaa,0x00,0xaa,0x00,0xaa,0x00,0xaa, | |
61 | 0x55,0xff,0x55,0xff,0x55,0xff,0x55,0xff}; | |
62 | int default_grn[] = {0x00,0x00,0xaa,0x55,0x00,0x00,0xaa,0xaa, | |
63 | 0x55,0x55,0xff,0xff,0x55,0x55,0xff,0xff}; | |
64 | int default_blu[] = {0x00,0x00,0x00,0x00,0xaa,0xaa,0xaa,0xaa, | |
65 | 0x55,0x55,0x55,0x55,0xff,0xff,0xff,0xff}; | |
66 | ||
cc04455b DM |
67 | /* Parts cribbed from spice-display.h/.c/qxl.c */ |
68 | ||
69 | typedef struct SimpleSpiceUpdate { | |
e70e45a9 | 70 | QXLCommandExt ext; // needs to be first member |
cc04455b DM |
71 | QXLDrawable drawable; |
72 | QXLImage image; | |
73 | uint8_t *bitmap; | |
e70e45a9 | 74 | int cache_id; // do not free bitmap if cache_id != 0 |
cc04455b DM |
75 | } SimpleSpiceUpdate; |
76 | ||
64bc7a2f DM |
77 | static void |
78 | spice_screen_destroy_update(SimpleSpiceUpdate *update) | |
cc04455b DM |
79 | { |
80 | if (!update) { | |
81 | return; | |
82 | } | |
83 | if (update->drawable.clip.type != SPICE_CLIP_TYPE_NONE) { | |
84 | uint8_t *ptr = (uint8_t*)update->drawable.clip.data; | |
85 | free(ptr); | |
86 | } | |
e70e45a9 DM |
87 | if (update->bitmap && !update->cache_id) { |
88 | g_free(update->bitmap); | |
89 | } | |
90 | ||
9f9c8d83 | 91 | g_free(update); |
cc04455b DM |
92 | } |
93 | ||
e9a6b86c | 94 | static int unique = 0x0ffff + 1; |
cc04455b | 95 | |
64bc7a2f DM |
96 | static void |
97 | set_cmd(QXLCommandExt *ext, uint32_t type, QXLPHYSICAL data) | |
cc04455b DM |
98 | { |
99 | ext->cmd.type = type; | |
100 | ext->cmd.data = data; | |
101 | ext->cmd.padding = 0; | |
102 | ext->group_id = MEM_SLOT_GROUP_ID; | |
103 | ext->flags = 0; | |
104 | } | |
105 | ||
64bc7a2f DM |
106 | static void |
107 | simple_set_release_info(QXLReleaseInfo *info, intptr_t ptr) | |
cc04455b DM |
108 | { |
109 | info->id = ptr; | |
110 | //info->group_id = MEM_SLOT_GROUP_ID; | |
111 | } | |
112 | ||
64bc7a2f | 113 | /* Note: push_command/get_command are called from different threads */ |
7b4a7650 | 114 | |
64bc7a2f DM |
115 | static void |
116 | push_command(SpiceScreen *spice_screen, QXLCommandExt *ext) | |
7b4a7650 | 117 | { |
30930d41 DM |
118 | int need_wakeup = 1; |
119 | ||
64bc7a2f | 120 | g_mutex_lock(spice_screen->command_mutex); |
7b4a7650 | 121 | |
64bc7a2f DM |
122 | while (spice_screen->commands_end - spice_screen->commands_start >= COMMANDS_SIZE) { |
123 | g_cond_wait(spice_screen->command_cond, spice_screen->command_mutex); | |
7b4a7650 | 124 | } |
7b4a7650 | 125 | |
64bc7a2f DM |
126 | g_assert(spice_screen->commands_end - spice_screen->commands_start < COMMANDS_SIZE); |
127 | ||
30930d41 DM |
128 | if ((spice_screen->commands_end - spice_screen->commands_start) > 0) { |
129 | need_wakeup = 0; | |
130 | } | |
131 | ||
64bc7a2f DM |
132 | spice_screen->commands[spice_screen->commands_end % COMMANDS_SIZE] = ext; |
133 | spice_screen->commands_end++; | |
134 | ||
30930d41 DM |
135 | if (need_wakeup) { |
136 | spice_screen->qxl_worker->wakeup(spice_screen->qxl_worker); | |
137 | } | |
138 | ||
64bc7a2f DM |
139 | g_mutex_unlock(spice_screen->command_mutex); |
140 | ||
7b4a7650 DM |
141 | } |
142 | ||
9f9c8d83 | 143 | /* bitmap are freed, so they must be allocated with g_malloc */ |
64bc7a2f | 144 | static SimpleSpiceUpdate * |
e9a6b86c | 145 | spice_screen_update_from_bitmap_cmd(uint32_t surface_id, QXLRect bbox, uint8_t *bitmap, int cache_id) |
cc04455b DM |
146 | { |
147 | SimpleSpiceUpdate *update; | |
148 | QXLDrawable *drawable; | |
149 | QXLImage *image; | |
150 | uint32_t bw, bh; | |
151 | ||
152 | bh = bbox.bottom - bbox.top; | |
153 | bw = bbox.right - bbox.left; | |
154 | ||
9f9c8d83 | 155 | update = g_new0(SimpleSpiceUpdate, 1); |
cc04455b DM |
156 | update->bitmap = bitmap; |
157 | drawable = &update->drawable; | |
158 | image = &update->image; | |
159 | ||
160 | drawable->surface_id = surface_id; | |
161 | ||
162 | drawable->bbox = bbox; | |
4219b121 | 163 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; |
cc04455b DM |
164 | drawable->effect = QXL_EFFECT_OPAQUE; |
165 | simple_set_release_info(&drawable->release_info, (intptr_t)update); | |
166 | drawable->type = QXL_DRAW_COPY; | |
167 | drawable->surfaces_dest[0] = -1; | |
168 | drawable->surfaces_dest[1] = -1; | |
169 | drawable->surfaces_dest[2] = -1; | |
170 | ||
171 | drawable->u.copy.rop_descriptor = SPICE_ROPD_OP_PUT; | |
172 | drawable->u.copy.src_bitmap = (intptr_t)image; | |
173 | drawable->u.copy.src_area.right = bw; | |
174 | drawable->u.copy.src_area.bottom = bh; | |
175 | ||
e9a6b86c DM |
176 | if (cache_id) { |
177 | QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_DEVICE, cache_id); | |
62e6a86b | 178 | image->descriptor.flags = SPICE_IMAGE_FLAGS_CACHE_ME; |
e70e45a9 | 179 | update->cache_id = cache_id; |
e9a6b86c DM |
180 | } else { |
181 | QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_DEVICE, ++unique); | |
182 | } | |
cc04455b DM |
183 | image->descriptor.type = SPICE_IMAGE_TYPE_BITMAP; |
184 | image->bitmap.flags = QXL_BITMAP_DIRECT | QXL_BITMAP_TOP_DOWN; | |
185 | image->bitmap.stride = bw * 4; | |
186 | image->descriptor.width = image->bitmap.x = bw; | |
187 | image->descriptor.height = image->bitmap.y = bh; | |
188 | image->bitmap.data = (intptr_t)bitmap; | |
189 | image->bitmap.palette = 0; | |
190 | image->bitmap.format = SPICE_BITMAP_FMT_32BIT; | |
191 | ||
192 | set_cmd(&update->ext, QXL_CMD_DRAW, (intptr_t)drawable); | |
193 | ||
194 | return update; | |
195 | } | |
196 | ||
64bc7a2f DM |
197 | static SimpleSpiceUpdate * |
198 | spice_screen_draw_char_cmd(SpiceScreen *spice_screen, int x, int y, int c, | |
b1f67c20 | 199 | int fg, int bg, gboolean uline) |
cc04455b DM |
200 | { |
201 | int top, left; | |
202 | uint8_t *dst; | |
e70e45a9 | 203 | uint8_t *bitmap = NULL; |
cc04455b | 204 | int bw, bh; |
9462ba15 | 205 | int i, j; |
cc04455b | 206 | QXLRect bbox; |
e9a6b86c | 207 | int cache_id = 0; |
e70e45a9 | 208 | CachedImage *ce; |
e9a6b86c | 209 | |
b1f67c20 | 210 | if (!uline && c < 256) { |
e9a6b86c | 211 | cache_id = ((fg << 12) | (bg << 8) | (c & 255)) & 0x0ffff; |
e70e45a9 DM |
212 | if ((ce = (CachedImage *)g_hash_table_lookup(spice_screen->image_cache, &cache_id))) { |
213 | bitmap = ce->bitmap; | |
214 | } | |
e9a6b86c | 215 | } |
cc04455b | 216 | |
8a22eb4f DM |
217 | left = x*8; |
218 | top = y*16; | |
8a22eb4f | 219 | |
26c64941 DM |
220 | bw = 8; |
221 | bh = 16; | |
cc04455b | 222 | |
e70e45a9 DM |
223 | if (!bitmap) { |
224 | bitmap = dst = g_malloc(bw * bh * 4); | |
225 | ||
226 | unsigned char *data = vt_font_data + c*16; | |
227 | unsigned char d = *data; | |
228 | ||
229 | g_assert(fg >= 0 && fg < 16); | |
230 | g_assert(bg >= 0 && bg < 16); | |
231 | ||
232 | unsigned char fgc_red = default_red[fg]; | |
233 | unsigned char fgc_blue = default_blu[fg]; | |
234 | unsigned char fgc_green = default_grn[fg]; | |
235 | unsigned char bgc_red = default_red[bg]; | |
236 | unsigned char bgc_blue = default_blu[bg]; | |
237 | unsigned char bgc_green = default_grn[bg]; | |
238 | ||
239 | for (j = 0; j < 16; j++) { | |
240 | gboolean ul = (j == 14) && uline; | |
241 | for (i = 0; i < 8; i++) { | |
242 | if (i == 0) { | |
243 | d=*data; | |
244 | data++; | |
245 | } | |
246 | if (ul || d&0x80) { | |
247 | *(dst) = fgc_blue; | |
248 | *(dst+1) = fgc_green; | |
249 | *(dst+2) = fgc_red; | |
250 | *(dst+3) = 0; | |
251 | } else { | |
252 | *(dst) = bgc_blue; | |
253 | *(dst+1) = bgc_green; | |
254 | *(dst+2) = bgc_red; | |
255 | *(dst+3) = 0; | |
256 | } | |
257 | d<<=1; | |
258 | dst += 4; | |
9462ba15 | 259 | } |
9462ba15 | 260 | } |
e70e45a9 DM |
261 | ce = g_new(CachedImage, 1); |
262 | ce->cache_id = cache_id; | |
263 | ce->bitmap = bitmap; | |
264 | g_hash_table_insert(spice_screen->image_cache, &ce->cache_id, ce); | |
cc04455b DM |
265 | } |
266 | ||
267 | bbox.left = left; bbox.top = top; | |
268 | bbox.right = left + bw; bbox.bottom = top + bh; | |
9462ba15 | 269 | |
e9a6b86c | 270 | return spice_screen_update_from_bitmap_cmd(0, bbox, bitmap, cache_id); |
cc04455b DM |
271 | } |
272 | ||
64bc7a2f DM |
273 | void |
274 | spice_screen_scroll(SpiceScreen *spice_screen, int x1, int y1, | |
275 | int x2, int y2, int src_x, int src_y) | |
7b4a7650 DM |
276 | { |
277 | SimpleSpiceUpdate *update; | |
278 | QXLDrawable *drawable; | |
279 | QXLRect bbox; | |
280 | ||
64bc7a2f | 281 | int surface_id = 0; |
7b4a7650 DM |
282 | |
283 | update = g_new0(SimpleSpiceUpdate, 1); | |
284 | drawable = &update->drawable; | |
285 | ||
286 | bbox.left = x1; | |
287 | bbox.top = y1; | |
288 | bbox.right = x2; | |
289 | bbox.bottom = y2; | |
290 | ||
291 | drawable->surface_id = surface_id; | |
292 | ||
293 | drawable->bbox = bbox; | |
294 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; | |
295 | drawable->effect = QXL_EFFECT_OPAQUE; | |
296 | simple_set_release_info(&drawable->release_info, (intptr_t)update); | |
297 | drawable->type = QXL_COPY_BITS; | |
298 | drawable->surfaces_dest[0] = -1; | |
299 | drawable->surfaces_dest[1] = -1; | |
300 | drawable->surfaces_dest[2] = -1; | |
301 | ||
302 | drawable->u.copy_bits.src_pos.x = src_x; | |
303 | drawable->u.copy_bits.src_pos.y = src_y; | |
304 | ||
305 | set_cmd(&update->ext, QXL_CMD_DRAW, (intptr_t)drawable); | |
306 | ||
64bc7a2f | 307 | push_command(spice_screen, &update->ext); |
7b4a7650 DM |
308 | } |
309 | ||
64bc7a2f DM |
310 | void |
311 | spice_screen_clear(SpiceScreen *spice_screen, int x1, int y1, int x2, int y2) | |
7b4a7650 DM |
312 | { |
313 | SimpleSpiceUpdate *update; | |
314 | QXLDrawable *drawable; | |
315 | QXLRect bbox; | |
316 | ||
64bc7a2f | 317 | int surface_id = 0; |
7b4a7650 DM |
318 | |
319 | update = g_new0(SimpleSpiceUpdate, 1); | |
320 | drawable = &update->drawable; | |
321 | ||
322 | bbox.left = x1; | |
323 | bbox.top = y1; | |
324 | bbox.right = x2; | |
325 | bbox.bottom = y2; | |
326 | ||
327 | drawable->surface_id = surface_id; | |
328 | ||
329 | drawable->bbox = bbox; | |
330 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; | |
331 | drawable->effect = QXL_EFFECT_OPAQUE; | |
332 | simple_set_release_info(&drawable->release_info, (intptr_t)update); | |
333 | drawable->type = QXL_DRAW_BLACKNESS; | |
334 | drawable->surfaces_dest[0] = -1; | |
335 | drawable->surfaces_dest[1] = -1; | |
336 | drawable->surfaces_dest[2] = -1; | |
337 | ||
338 | set_cmd(&update->ext, QXL_CMD_DRAW, (intptr_t)drawable); | |
339 | ||
64bc7a2f | 340 | push_command(spice_screen, &update->ext); |
7b4a7650 DM |
341 | } |
342 | ||
64bc7a2f DM |
343 | static void |
344 | create_primary_surface(SpiceScreen *spice_screen, uint32_t width, | |
345 | uint32_t height) | |
cc04455b | 346 | { |
64bc7a2f | 347 | QXLWorker *qxl_worker = spice_screen->qxl_worker; |
cc04455b DM |
348 | QXLDevSurfaceCreate surface = { 0, }; |
349 | ||
cc04455b DM |
350 | g_assert(height > 0); |
351 | g_assert(width > 0); | |
352 | ||
ead260d7 DM |
353 | if (height > MAX_HEIGHT) |
354 | height = MAX_HEIGHT; | |
355 | ||
356 | if (width > MAX_WIDTH) | |
357 | width = MAX_WIDTH; | |
358 | ||
cc04455b | 359 | surface.format = SPICE_SURFACE_FMT_32_xRGB; |
64bc7a2f DM |
360 | surface.width = spice_screen->primary_width = width; |
361 | surface.height = spice_screen->primary_height = height; | |
cc04455b DM |
362 | surface.stride = -width * 4; /* negative? */ |
363 | surface.mouse_mode = TRUE; /* unused by red_worker */ | |
364 | surface.flags = 0; | |
365 | surface.type = 0; /* unused by red_worker */ | |
366 | surface.position = 0; /* unused by red_worker */ | |
64bc7a2f | 367 | surface.mem = (uint64_t)&spice_screen->primary_surface; |
cc04455b DM |
368 | surface.group_id = MEM_SLOT_GROUP_ID; |
369 | ||
64bc7a2f DM |
370 | spice_screen->width = width; |
371 | spice_screen->height = height; | |
cc04455b DM |
372 | |
373 | qxl_worker->create_primary_surface(qxl_worker, 0, &surface); | |
374 | } | |
375 | ||
8f53ae81 DM |
376 | void |
377 | spice_screen_resize(SpiceScreen *spice_screen, uint32_t width, | |
378 | uint32_t height) | |
379 | { | |
380 | QXLWorker *qxl_worker = spice_screen->qxl_worker; | |
381 | ||
382 | if (spice_screen->width == width && spice_screen->height == height) { | |
383 | return; | |
384 | } | |
385 | ||
386 | qxl_worker->destroy_primary_surface(qxl_worker, 0); | |
387 | ||
388 | create_primary_surface(spice_screen, width, height); | |
27441de6 DM |
389 | |
390 | spice_screen_clear(spice_screen, 0, 0, width, height); | |
8f53ae81 DM |
391 | } |
392 | ||
393 | ||
cc04455b | 394 | QXLDevMemSlot slot = { |
64bc7a2f DM |
395 | .slot_group_id = MEM_SLOT_GROUP_ID, |
396 | .slot_id = 0, | |
397 | .generation = 0, | |
398 | .virt_start = 0, | |
399 | .virt_end = ~0, | |
400 | .addr_delta = 0, | |
401 | .qxl_ram_size = ~0, | |
cc04455b DM |
402 | }; |
403 | ||
64bc7a2f DM |
404 | static void |
405 | attache_worker(QXLInstance *qin, QXLWorker *_qxl_worker) | |
cc04455b | 406 | { |
64bc7a2f | 407 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
cc04455b | 408 | |
64bc7a2f DM |
409 | if (spice_screen->qxl_worker) { |
410 | g_assert_not_reached(); | |
cc04455b | 411 | } |
64bc7a2f DM |
412 | |
413 | spice_screen->qxl_worker = _qxl_worker; | |
414 | spice_screen->qxl_worker->add_memslot(spice_screen->qxl_worker, &slot); | |
8f53ae81 | 415 | create_primary_surface(spice_screen, spice_screen->width, spice_screen->height); |
64bc7a2f | 416 | spice_screen->qxl_worker->start(spice_screen->qxl_worker); |
cc04455b DM |
417 | } |
418 | ||
64bc7a2f DM |
419 | static void |
420 | set_compression_level(QXLInstance *qin, int level) | |
cc04455b | 421 | { |
64bc7a2f | 422 | /* not used */ |
cc04455b DM |
423 | } |
424 | ||
64bc7a2f DM |
425 | static void |
426 | set_mm_time(QXLInstance *qin, uint32_t mm_time) | |
cc04455b | 427 | { |
64bc7a2f | 428 | /* not used */ |
cc04455b | 429 | } |
64bc7a2f DM |
430 | |
431 | static void | |
432 | get_init_info(QXLInstance *qin, QXLDevInitInfo *info) | |
cc04455b DM |
433 | { |
434 | memset(info, 0, sizeof(*info)); | |
435 | info->num_memslots = 1; | |
436 | info->num_memslots_groups = 1; | |
437 | info->memslot_id_bits = 1; | |
438 | info->memslot_gen_bits = 1; | |
aae93060 | 439 | info->n_surfaces = 1; |
cc04455b DM |
440 | } |
441 | ||
64bc7a2f DM |
442 | /* called from spice_server thread (i.e. red_worker thread) */ |
443 | static int | |
444 | get_command(QXLInstance *qin, struct QXLCommandExt *ext) | |
cc04455b | 445 | { |
64bc7a2f | 446 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
63a34f43 DM |
447 | int res = FALSE; |
448 | ||
64bc7a2f | 449 | g_mutex_lock(spice_screen->command_mutex); |
63a34f43 | 450 | |
64bc7a2f | 451 | if ((spice_screen->commands_end - spice_screen->commands_start) == 0) { |
63a34f43 DM |
452 | res = FALSE; |
453 | goto ret; | |
cc04455b | 454 | } |
63a34f43 | 455 | |
64bc7a2f DM |
456 | *ext = *spice_screen->commands[spice_screen->commands_start % COMMANDS_SIZE]; |
457 | g_assert(spice_screen->commands_start < spice_screen->commands_end); | |
458 | spice_screen->commands_start++; | |
459 | g_cond_signal(spice_screen->command_cond); | |
63a34f43 DM |
460 | |
461 | res = TRUE; | |
462 | ||
463 | ret: | |
64bc7a2f | 464 | g_mutex_unlock(spice_screen->command_mutex); |
63a34f43 | 465 | return res; |
cc04455b DM |
466 | } |
467 | ||
64bc7a2f DM |
468 | static int |
469 | req_cmd_notification(QXLInstance *qin) | |
cc04455b | 470 | { |
64bc7a2f DM |
471 | //SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
472 | //spice_screen->core->timer_start(spice_screen->wakeup_timer, spice_screen->wakeup_ms); | |
abc13312 | 473 | |
cc04455b DM |
474 | return TRUE; |
475 | } | |
f6cb554c | 476 | |
64bc7a2f DM |
477 | static void |
478 | release_resource(QXLInstance *qin, struct QXLReleaseInfoExt release_info) | |
cc04455b DM |
479 | { |
480 | QXLCommandExt *ext = (QXLCommandExt*)(unsigned long)release_info.info->id; | |
64bc7a2f | 481 | |
cc04455b DM |
482 | g_assert(release_info.group_id == MEM_SLOT_GROUP_ID); |
483 | switch (ext->cmd.type) { | |
484 | case QXL_CMD_DRAW: | |
64bc7a2f | 485 | spice_screen_destroy_update((void*)ext); |
cc04455b DM |
486 | break; |
487 | case QXL_CMD_SURFACE: | |
488 | free(ext); | |
489 | break; | |
490 | case QXL_CMD_CURSOR: { | |
491 | QXLCursorCmd *cmd = (QXLCursorCmd *)(unsigned long)ext->cmd.data; | |
492 | if (cmd->type == QXL_CURSOR_SET) { | |
493 | free(cmd); | |
494 | } | |
495 | free(ext); | |
496 | break; | |
497 | } | |
498 | default: | |
499 | abort(); | |
500 | } | |
501 | } | |
502 | ||
64bc7a2f DM |
503 | #define CURSOR_WIDTH 8 |
504 | #define CURSOR_HEIGHT 16 | |
cc04455b DM |
505 | |
506 | static struct { | |
507 | QXLCursor cursor; | |
508 | uint8_t data[CURSOR_WIDTH * CURSOR_HEIGHT * 4]; // 32bit per pixel | |
509 | } cursor; | |
510 | ||
64bc7a2f DM |
511 | static void |
512 | cursor_init() | |
cc04455b DM |
513 | { |
514 | cursor.cursor.header.unique = 0; | |
515 | cursor.cursor.header.type = SPICE_CURSOR_TYPE_COLOR32; | |
516 | cursor.cursor.header.width = CURSOR_WIDTH; | |
517 | cursor.cursor.header.height = CURSOR_HEIGHT; | |
518 | cursor.cursor.header.hot_spot_x = 0; | |
519 | cursor.cursor.header.hot_spot_y = 0; | |
520 | cursor.cursor.data_size = CURSOR_WIDTH * CURSOR_HEIGHT * 4; | |
521 | ||
522 | // X drivers addes it to the cursor size because it could be | |
523 | // cursor data information or another cursor related stuffs. | |
524 | // Otherwise, the code will break in client/cursor.cpp side, | |
525 | // that expect the data_size plus cursor information. | |
526 | // Blame cursor protocol for this. :-) | |
527 | cursor.cursor.data_size += 128; | |
528 | cursor.cursor.chunk.data_size = cursor.cursor.data_size; | |
529 | cursor.cursor.chunk.prev_chunk = cursor.cursor.chunk.next_chunk = 0; | |
530 | } | |
531 | ||
64bc7a2f DM |
532 | static int |
533 | get_cursor_command(QXLInstance *qin, struct QXLCommandExt *ext) | |
cc04455b | 534 | { |
622c777f | 535 | //SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
cc04455b | 536 | static int set = 1; |
622c777f | 537 | |
cc04455b DM |
538 | QXLCursorCmd *cursor_cmd; |
539 | QXLCommandExt *cmd; | |
540 | ||
622c777f DM |
541 | if (!set) return FALSE; |
542 | set = 0; | |
543 | ||
544 | ||
cc04455b DM |
545 | cmd = calloc(sizeof(QXLCommandExt), 1); |
546 | cursor_cmd = calloc(sizeof(QXLCursorCmd), 1); | |
547 | ||
548 | cursor_cmd->release_info.id = (unsigned long)cmd; | |
549 | ||
622c777f DM |
550 | cursor_cmd->type = QXL_CURSOR_SET; |
551 | cursor_cmd->u.set.position.x = 0; | |
552 | cursor_cmd->u.set.position.y = 0; | |
553 | cursor_cmd->u.set.visible = TRUE; | |
554 | cursor_cmd->u.set.shape = (unsigned long)&cursor; | |
555 | // white rect as cursor | |
556 | memset(cursor.data, 255, sizeof(cursor.data)); | |
cc04455b DM |
557 | |
558 | cmd->cmd.data = (unsigned long)cursor_cmd; | |
559 | cmd->cmd.type = QXL_CMD_CURSOR; | |
560 | cmd->group_id = MEM_SLOT_GROUP_ID; | |
622c777f | 561 | cmd->flags = 0; |
cc04455b | 562 | *ext = *cmd; |
64bc7a2f | 563 | |
cc04455b DM |
564 | return TRUE; |
565 | } | |
566 | ||
64bc7a2f DM |
567 | static int |
568 | req_cursor_notification(QXLInstance *qin) | |
cc04455b | 569 | { |
64bc7a2f DM |
570 | /* not used */ |
571 | ||
cc04455b DM |
572 | return TRUE; |
573 | } | |
574 | ||
64bc7a2f DM |
575 | static void |
576 | notify_update(QXLInstance *qin, uint32_t update_id) | |
cc04455b | 577 | { |
64bc7a2f | 578 | /* not used */ |
cc04455b DM |
579 | } |
580 | ||
64bc7a2f DM |
581 | static int |
582 | flush_resources(QXLInstance *qin) | |
cc04455b | 583 | { |
64bc7a2f DM |
584 | /* not used */ |
585 | ||
cc04455b DM |
586 | return TRUE; |
587 | } | |
588 | ||
64bc7a2f DM |
589 | static int |
590 | client_monitors_config(QXLInstance *qin, VDAgentMonitorsConfig *monitors_config) | |
cc04455b | 591 | { |
64bc7a2f DM |
592 | /* not used */ |
593 | ||
cc04455b DM |
594 | return 0; |
595 | } | |
596 | ||
64bc7a2f DM |
597 | static void |
598 | set_client_capabilities(QXLInstance *qin, uint8_t client_present, | |
599 | uint8_t caps[58]) | |
cc04455b | 600 | { |
64bc7a2f | 601 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
cc04455b | 602 | |
a3fd8291 | 603 | DPRINTF(1, "present %d caps %d", client_present, caps[0]); |
64bc7a2f DM |
604 | |
605 | if (spice_screen->on_client_connected && client_present) { | |
606 | spice_screen->on_client_connected(spice_screen); | |
cc04455b | 607 | } |
64bc7a2f DM |
608 | if (spice_screen->on_client_disconnected && !client_present) { |
609 | spice_screen->on_client_disconnected(spice_screen); | |
cc04455b DM |
610 | } |
611 | } | |
612 | ||
6faab5d5 DM |
613 | static int client_count = 0; |
614 | ||
64bc7a2f DM |
615 | static void |
616 | client_connected(SpiceScreen *spice_screen) | |
6faab5d5 | 617 | { |
6faab5d5 | 618 | client_count++; |
a0579497 | 619 | |
a3fd8291 | 620 | DPRINTF(1, "client_count = %d", client_count); |
6faab5d5 DM |
621 | } |
622 | ||
64bc7a2f DM |
623 | static void |
624 | client_disconnected(SpiceScreen *spice_screen) | |
6faab5d5 | 625 | { |
6faab5d5 DM |
626 | if (client_count > 0) { |
627 | client_count--; | |
a3fd8291 | 628 | DPRINTF(1, "client_count = %d", client_count); |
6faab5d5 DM |
629 | exit(0); // fixme: cleanup? |
630 | } | |
631 | } | |
632 | ||
64bc7a2f DM |
633 | static void |
634 | do_conn_timeout(void *opaque) | |
f6cb554c | 635 | { |
64bc7a2f | 636 | // SpiceScreen *spice_screen = opaque; |
f6cb554c DM |
637 | |
638 | if (client_count <= 0) { | |
a0579497 | 639 | printf("connection timeout - stopping server\n"); |
f6cb554c DM |
640 | exit (0); // fixme: cleanup? |
641 | } | |
642 | } | |
643 | ||
cc04455b DM |
644 | QXLInterface display_sif = { |
645 | .base = { | |
646 | .type = SPICE_INTERFACE_QXL, | |
64bc7a2f | 647 | .description = "spiceterm display server", |
cc04455b DM |
648 | .major_version = SPICE_INTERFACE_QXL_MAJOR, |
649 | .minor_version = SPICE_INTERFACE_QXL_MINOR | |
650 | }, | |
651 | .attache_worker = attache_worker, | |
652 | .set_compression_level = set_compression_level, | |
653 | .set_mm_time = set_mm_time, | |
654 | .get_init_info = get_init_info, | |
655 | ||
656 | /* the callbacks below are called from spice server thread context */ | |
657 | .get_command = get_command, | |
658 | .req_cmd_notification = req_cmd_notification, | |
659 | .release_resource = release_resource, | |
660 | .get_cursor_command = get_cursor_command, | |
661 | .req_cursor_notification = req_cursor_notification, | |
662 | .notify_update = notify_update, | |
663 | .flush_resources = flush_resources, | |
664 | .client_monitors_config = client_monitors_config, | |
665 | .set_client_capabilities = set_client_capabilities, | |
666 | }; | |
667 | ||
cc04455b | 668 | |
64bc7a2f | 669 | void |
1d11aa12 DM |
670 | spice_screen_draw_char(SpiceScreen *spice_screen, int x, int y, gunichar2 ch, |
671 | TextAttributes attrib) | |
22e5ba02 DM |
672 | { |
673 | int fg, bg; | |
674 | ||
1d11aa12 | 675 | int invers; |
22e5ba02 | 676 | if (attrib.invers) { |
1d11aa12 DM |
677 | invers = attrib.selected ? 0 : 1; |
678 | } else { | |
679 | invers = attrib.selected ? 1 : 0; | |
680 | } | |
681 | ||
682 | if (invers) { | |
22e5ba02 DM |
683 | bg = attrib.fgcol; |
684 | fg = attrib.bgcol; | |
685 | } else { | |
686 | bg = attrib.bgcol; | |
687 | fg = attrib.fgcol; | |
688 | } | |
689 | ||
690 | if (attrib.bold) { | |
691 | fg += 8; | |
692 | } | |
693 | ||
694 | // unsuported attributes = (attrib.blink || attrib.unvisible) | |
695 | ||
abc13312 DM |
696 | int c = vt_fontmap[ch]; |
697 | ||
22e5ba02 | 698 | SimpleSpiceUpdate *update; |
b1f67c20 | 699 | update = spice_screen_draw_char_cmd(spice_screen, x, y, c, fg, bg, attrib.uline); |
64bc7a2f | 700 | push_command(spice_screen, &update->ext); |
22e5ba02 DM |
701 | } |
702 | ||
64bc7a2f | 703 | SpiceScreen * |
8f53ae81 | 704 | spice_screen_new(SpiceCoreInterface *core, uint32_t width, uint32_t height, guint timeout) |
cc04455b DM |
705 | { |
706 | int port = 5912; | |
64bc7a2f | 707 | SpiceScreen *spice_screen = g_new0(SpiceScreen, 1); |
cc04455b DM |
708 | SpiceServer* server = spice_server_new(); |
709 | ||
8f53ae81 DM |
710 | spice_screen->width = width; |
711 | spice_screen->height = height; | |
712 | ||
64bc7a2f DM |
713 | spice_screen->command_cond = g_cond_new(); |
714 | spice_screen->command_mutex = g_mutex_new(); | |
63a34f43 | 715 | |
64bc7a2f DM |
716 | spice_screen->on_client_connected = client_connected, |
717 | spice_screen->on_client_disconnected = client_disconnected, | |
6faab5d5 | 718 | |
64bc7a2f DM |
719 | spice_screen->qxl_instance.base.sif = &display_sif.base; |
720 | spice_screen->qxl_instance.id = 0; | |
cc04455b | 721 | |
64bc7a2f DM |
722 | spice_screen->core = core; |
723 | spice_screen->server = server; | |
724 | ||
64bc7a2f | 725 | printf("listening on port %d (unsecure)\n", port); |
8a22eb4f | 726 | |
cc04455b DM |
727 | spice_server_set_port(server, port); |
728 | spice_server_set_noauth(server); | |
64bc7a2f | 729 | |
1d7f2da4 DM |
730 | int res = spice_server_init(server, core); |
731 | if (res != 0) { | |
732 | g_error("spice_server_init failed, res = %d\n", res); | |
733 | } | |
cc04455b DM |
734 | |
735 | cursor_init(); | |
f6cb554c | 736 | |
64bc7a2f DM |
737 | spice_screen->conn_timeout_timer = core->timer_add(do_conn_timeout, spice_screen); |
738 | spice_screen->core->timer_start(spice_screen->conn_timeout_timer, timeout*1000); | |
f6cb554c | 739 | |
38e3e912 DM |
740 | spice_server_add_interface(spice_screen->server, &spice_screen->qxl_instance.base); |
741 | ||
64bc7a2f | 742 | return spice_screen; |
cc04455b | 743 | } |