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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 | 372 | |
6508981f DM |
373 | spice_screen->cursor_set = 0; |
374 | ||
cc04455b DM |
375 | qxl_worker->create_primary_surface(qxl_worker, 0, &surface); |
376 | } | |
377 | ||
8f53ae81 DM |
378 | void |
379 | spice_screen_resize(SpiceScreen *spice_screen, uint32_t width, | |
380 | uint32_t height) | |
381 | { | |
382 | QXLWorker *qxl_worker = spice_screen->qxl_worker; | |
383 | ||
384 | if (spice_screen->width == width && spice_screen->height == height) { | |
385 | return; | |
386 | } | |
387 | ||
388 | qxl_worker->destroy_primary_surface(qxl_worker, 0); | |
389 | ||
390 | create_primary_surface(spice_screen, width, height); | |
27441de6 DM |
391 | |
392 | spice_screen_clear(spice_screen, 0, 0, width, height); | |
8f53ae81 DM |
393 | } |
394 | ||
395 | ||
cc04455b | 396 | QXLDevMemSlot slot = { |
64bc7a2f DM |
397 | .slot_group_id = MEM_SLOT_GROUP_ID, |
398 | .slot_id = 0, | |
399 | .generation = 0, | |
400 | .virt_start = 0, | |
401 | .virt_end = ~0, | |
402 | .addr_delta = 0, | |
403 | .qxl_ram_size = ~0, | |
cc04455b DM |
404 | }; |
405 | ||
64bc7a2f DM |
406 | static void |
407 | attache_worker(QXLInstance *qin, QXLWorker *_qxl_worker) | |
cc04455b | 408 | { |
64bc7a2f | 409 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
cc04455b | 410 | |
64bc7a2f DM |
411 | if (spice_screen->qxl_worker) { |
412 | g_assert_not_reached(); | |
cc04455b | 413 | } |
64bc7a2f DM |
414 | |
415 | spice_screen->qxl_worker = _qxl_worker; | |
416 | spice_screen->qxl_worker->add_memslot(spice_screen->qxl_worker, &slot); | |
8f53ae81 | 417 | create_primary_surface(spice_screen, spice_screen->width, spice_screen->height); |
64bc7a2f | 418 | spice_screen->qxl_worker->start(spice_screen->qxl_worker); |
cc04455b DM |
419 | } |
420 | ||
64bc7a2f DM |
421 | static void |
422 | set_compression_level(QXLInstance *qin, int level) | |
cc04455b | 423 | { |
64bc7a2f | 424 | /* not used */ |
cc04455b DM |
425 | } |
426 | ||
64bc7a2f DM |
427 | static void |
428 | set_mm_time(QXLInstance *qin, uint32_t mm_time) | |
cc04455b | 429 | { |
64bc7a2f | 430 | /* not used */ |
cc04455b | 431 | } |
64bc7a2f DM |
432 | |
433 | static void | |
434 | get_init_info(QXLInstance *qin, QXLDevInitInfo *info) | |
cc04455b DM |
435 | { |
436 | memset(info, 0, sizeof(*info)); | |
437 | info->num_memslots = 1; | |
438 | info->num_memslots_groups = 1; | |
439 | info->memslot_id_bits = 1; | |
440 | info->memslot_gen_bits = 1; | |
aae93060 | 441 | info->n_surfaces = 1; |
cc04455b DM |
442 | } |
443 | ||
64bc7a2f DM |
444 | /* called from spice_server thread (i.e. red_worker thread) */ |
445 | static int | |
446 | get_command(QXLInstance *qin, struct QXLCommandExt *ext) | |
cc04455b | 447 | { |
64bc7a2f | 448 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
63a34f43 DM |
449 | int res = FALSE; |
450 | ||
64bc7a2f | 451 | g_mutex_lock(spice_screen->command_mutex); |
63a34f43 | 452 | |
64bc7a2f | 453 | if ((spice_screen->commands_end - spice_screen->commands_start) == 0) { |
63a34f43 DM |
454 | res = FALSE; |
455 | goto ret; | |
cc04455b | 456 | } |
63a34f43 | 457 | |
64bc7a2f DM |
458 | *ext = *spice_screen->commands[spice_screen->commands_start % COMMANDS_SIZE]; |
459 | g_assert(spice_screen->commands_start < spice_screen->commands_end); | |
460 | spice_screen->commands_start++; | |
461 | g_cond_signal(spice_screen->command_cond); | |
63a34f43 DM |
462 | |
463 | res = TRUE; | |
464 | ||
465 | ret: | |
64bc7a2f | 466 | g_mutex_unlock(spice_screen->command_mutex); |
63a34f43 | 467 | return res; |
cc04455b DM |
468 | } |
469 | ||
64bc7a2f DM |
470 | static int |
471 | req_cmd_notification(QXLInstance *qin) | |
cc04455b | 472 | { |
64bc7a2f DM |
473 | //SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
474 | //spice_screen->core->timer_start(spice_screen->wakeup_timer, spice_screen->wakeup_ms); | |
abc13312 | 475 | |
cc04455b DM |
476 | return TRUE; |
477 | } | |
f6cb554c | 478 | |
64bc7a2f DM |
479 | static void |
480 | release_resource(QXLInstance *qin, struct QXLReleaseInfoExt release_info) | |
cc04455b DM |
481 | { |
482 | QXLCommandExt *ext = (QXLCommandExt*)(unsigned long)release_info.info->id; | |
64bc7a2f | 483 | |
cc04455b DM |
484 | g_assert(release_info.group_id == MEM_SLOT_GROUP_ID); |
485 | switch (ext->cmd.type) { | |
486 | case QXL_CMD_DRAW: | |
64bc7a2f | 487 | spice_screen_destroy_update((void*)ext); |
cc04455b DM |
488 | break; |
489 | case QXL_CMD_SURFACE: | |
490 | free(ext); | |
491 | break; | |
492 | case QXL_CMD_CURSOR: { | |
493 | QXLCursorCmd *cmd = (QXLCursorCmd *)(unsigned long)ext->cmd.data; | |
494 | if (cmd->type == QXL_CURSOR_SET) { | |
495 | free(cmd); | |
496 | } | |
497 | free(ext); | |
498 | break; | |
499 | } | |
500 | default: | |
501 | abort(); | |
502 | } | |
503 | } | |
504 | ||
64bc7a2f DM |
505 | #define CURSOR_WIDTH 8 |
506 | #define CURSOR_HEIGHT 16 | |
cc04455b DM |
507 | |
508 | static struct { | |
509 | QXLCursor cursor; | |
510 | uint8_t data[CURSOR_WIDTH * CURSOR_HEIGHT * 4]; // 32bit per pixel | |
511 | } cursor; | |
512 | ||
64bc7a2f DM |
513 | static void |
514 | cursor_init() | |
cc04455b DM |
515 | { |
516 | cursor.cursor.header.unique = 0; | |
517 | cursor.cursor.header.type = SPICE_CURSOR_TYPE_COLOR32; | |
518 | cursor.cursor.header.width = CURSOR_WIDTH; | |
519 | cursor.cursor.header.height = CURSOR_HEIGHT; | |
520 | cursor.cursor.header.hot_spot_x = 0; | |
521 | cursor.cursor.header.hot_spot_y = 0; | |
522 | cursor.cursor.data_size = CURSOR_WIDTH * CURSOR_HEIGHT * 4; | |
523 | ||
524 | // X drivers addes it to the cursor size because it could be | |
525 | // cursor data information or another cursor related stuffs. | |
526 | // Otherwise, the code will break in client/cursor.cpp side, | |
527 | // that expect the data_size plus cursor information. | |
528 | // Blame cursor protocol for this. :-) | |
529 | cursor.cursor.data_size += 128; | |
530 | cursor.cursor.chunk.data_size = cursor.cursor.data_size; | |
531 | cursor.cursor.chunk.prev_chunk = cursor.cursor.chunk.next_chunk = 0; | |
532 | } | |
533 | ||
64bc7a2f DM |
534 | static int |
535 | get_cursor_command(QXLInstance *qin, struct QXLCommandExt *ext) | |
cc04455b | 536 | { |
6508981f | 537 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
622c777f | 538 | |
cc04455b DM |
539 | QXLCursorCmd *cursor_cmd; |
540 | QXLCommandExt *cmd; | |
541 | ||
6508981f DM |
542 | if (spice_screen->cursor_set) |
543 | return FALSE; | |
544 | ||
545 | spice_screen->cursor_set = 1; | |
622c777f | 546 | |
cc04455b DM |
547 | cmd = calloc(sizeof(QXLCommandExt), 1); |
548 | cursor_cmd = calloc(sizeof(QXLCursorCmd), 1); | |
549 | ||
550 | cursor_cmd->release_info.id = (unsigned long)cmd; | |
551 | ||
622c777f DM |
552 | cursor_cmd->type = QXL_CURSOR_SET; |
553 | cursor_cmd->u.set.position.x = 0; | |
554 | cursor_cmd->u.set.position.y = 0; | |
555 | cursor_cmd->u.set.visible = TRUE; | |
556 | cursor_cmd->u.set.shape = (unsigned long)&cursor; | |
557 | // white rect as cursor | |
558 | memset(cursor.data, 255, sizeof(cursor.data)); | |
cc04455b DM |
559 | |
560 | cmd->cmd.data = (unsigned long)cursor_cmd; | |
561 | cmd->cmd.type = QXL_CMD_CURSOR; | |
562 | cmd->group_id = MEM_SLOT_GROUP_ID; | |
622c777f | 563 | cmd->flags = 0; |
cc04455b | 564 | *ext = *cmd; |
64bc7a2f | 565 | |
cc04455b DM |
566 | return TRUE; |
567 | } | |
568 | ||
64bc7a2f DM |
569 | static int |
570 | req_cursor_notification(QXLInstance *qin) | |
cc04455b | 571 | { |
64bc7a2f DM |
572 | /* not used */ |
573 | ||
cc04455b DM |
574 | return TRUE; |
575 | } | |
576 | ||
64bc7a2f DM |
577 | static void |
578 | notify_update(QXLInstance *qin, uint32_t update_id) | |
cc04455b | 579 | { |
64bc7a2f | 580 | /* not used */ |
cc04455b DM |
581 | } |
582 | ||
64bc7a2f DM |
583 | static int |
584 | flush_resources(QXLInstance *qin) | |
cc04455b | 585 | { |
64bc7a2f DM |
586 | /* not used */ |
587 | ||
cc04455b DM |
588 | return TRUE; |
589 | } | |
590 | ||
64bc7a2f DM |
591 | static int |
592 | client_monitors_config(QXLInstance *qin, VDAgentMonitorsConfig *monitors_config) | |
cc04455b | 593 | { |
64bc7a2f DM |
594 | /* not used */ |
595 | ||
cc04455b DM |
596 | return 0; |
597 | } | |
598 | ||
64bc7a2f DM |
599 | static void |
600 | set_client_capabilities(QXLInstance *qin, uint8_t client_present, | |
601 | uint8_t caps[58]) | |
cc04455b | 602 | { |
64bc7a2f | 603 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
cc04455b | 604 | |
a3fd8291 | 605 | DPRINTF(1, "present %d caps %d", client_present, caps[0]); |
64bc7a2f DM |
606 | |
607 | if (spice_screen->on_client_connected && client_present) { | |
608 | spice_screen->on_client_connected(spice_screen); | |
cc04455b | 609 | } |
64bc7a2f DM |
610 | if (spice_screen->on_client_disconnected && !client_present) { |
611 | spice_screen->on_client_disconnected(spice_screen); | |
cc04455b DM |
612 | } |
613 | } | |
614 | ||
6faab5d5 DM |
615 | static int client_count = 0; |
616 | ||
64bc7a2f DM |
617 | static void |
618 | client_connected(SpiceScreen *spice_screen) | |
6faab5d5 | 619 | { |
6faab5d5 | 620 | client_count++; |
a0579497 | 621 | |
a3fd8291 | 622 | DPRINTF(1, "client_count = %d", client_count); |
6faab5d5 DM |
623 | } |
624 | ||
64bc7a2f DM |
625 | static void |
626 | client_disconnected(SpiceScreen *spice_screen) | |
6faab5d5 | 627 | { |
6faab5d5 DM |
628 | if (client_count > 0) { |
629 | client_count--; | |
a3fd8291 | 630 | DPRINTF(1, "client_count = %d", client_count); |
6faab5d5 DM |
631 | exit(0); // fixme: cleanup? |
632 | } | |
633 | } | |
634 | ||
64bc7a2f DM |
635 | static void |
636 | do_conn_timeout(void *opaque) | |
f6cb554c | 637 | { |
64bc7a2f | 638 | // SpiceScreen *spice_screen = opaque; |
f6cb554c DM |
639 | |
640 | if (client_count <= 0) { | |
a0579497 | 641 | printf("connection timeout - stopping server\n"); |
f6cb554c DM |
642 | exit (0); // fixme: cleanup? |
643 | } | |
644 | } | |
645 | ||
cc04455b DM |
646 | QXLInterface display_sif = { |
647 | .base = { | |
648 | .type = SPICE_INTERFACE_QXL, | |
64bc7a2f | 649 | .description = "spiceterm display server", |
cc04455b DM |
650 | .major_version = SPICE_INTERFACE_QXL_MAJOR, |
651 | .minor_version = SPICE_INTERFACE_QXL_MINOR | |
652 | }, | |
653 | .attache_worker = attache_worker, | |
654 | .set_compression_level = set_compression_level, | |
655 | .set_mm_time = set_mm_time, | |
656 | .get_init_info = get_init_info, | |
657 | ||
658 | /* the callbacks below are called from spice server thread context */ | |
659 | .get_command = get_command, | |
660 | .req_cmd_notification = req_cmd_notification, | |
661 | .release_resource = release_resource, | |
662 | .get_cursor_command = get_cursor_command, | |
663 | .req_cursor_notification = req_cursor_notification, | |
664 | .notify_update = notify_update, | |
665 | .flush_resources = flush_resources, | |
666 | .client_monitors_config = client_monitors_config, | |
667 | .set_client_capabilities = set_client_capabilities, | |
668 | }; | |
669 | ||
cc04455b | 670 | |
64bc7a2f | 671 | void |
1d11aa12 DM |
672 | spice_screen_draw_char(SpiceScreen *spice_screen, int x, int y, gunichar2 ch, |
673 | TextAttributes attrib) | |
22e5ba02 DM |
674 | { |
675 | int fg, bg; | |
676 | ||
1d11aa12 | 677 | int invers; |
22e5ba02 | 678 | if (attrib.invers) { |
1d11aa12 DM |
679 | invers = attrib.selected ? 0 : 1; |
680 | } else { | |
681 | invers = attrib.selected ? 1 : 0; | |
682 | } | |
683 | ||
684 | if (invers) { | |
22e5ba02 DM |
685 | bg = attrib.fgcol; |
686 | fg = attrib.bgcol; | |
687 | } else { | |
688 | bg = attrib.bgcol; | |
689 | fg = attrib.fgcol; | |
690 | } | |
691 | ||
692 | if (attrib.bold) { | |
693 | fg += 8; | |
694 | } | |
695 | ||
696 | // unsuported attributes = (attrib.blink || attrib.unvisible) | |
697 | ||
abc13312 DM |
698 | int c = vt_fontmap[ch]; |
699 | ||
22e5ba02 | 700 | SimpleSpiceUpdate *update; |
b1f67c20 | 701 | update = spice_screen_draw_char_cmd(spice_screen, x, y, c, fg, bg, attrib.uline); |
64bc7a2f | 702 | push_command(spice_screen, &update->ext); |
22e5ba02 DM |
703 | } |
704 | ||
64bc7a2f | 705 | SpiceScreen * |
8f53ae81 | 706 | spice_screen_new(SpiceCoreInterface *core, uint32_t width, uint32_t height, guint timeout) |
cc04455b DM |
707 | { |
708 | int port = 5912; | |
64bc7a2f | 709 | SpiceScreen *spice_screen = g_new0(SpiceScreen, 1); |
cc04455b DM |
710 | SpiceServer* server = spice_server_new(); |
711 | ||
8f53ae81 DM |
712 | spice_screen->width = width; |
713 | spice_screen->height = height; | |
714 | ||
64bc7a2f DM |
715 | spice_screen->command_cond = g_cond_new(); |
716 | spice_screen->command_mutex = g_mutex_new(); | |
63a34f43 | 717 | |
64bc7a2f DM |
718 | spice_screen->on_client_connected = client_connected, |
719 | spice_screen->on_client_disconnected = client_disconnected, | |
6faab5d5 | 720 | |
64bc7a2f DM |
721 | spice_screen->qxl_instance.base.sif = &display_sif.base; |
722 | spice_screen->qxl_instance.id = 0; | |
cc04455b | 723 | |
64bc7a2f DM |
724 | spice_screen->core = core; |
725 | spice_screen->server = server; | |
726 | ||
64bc7a2f | 727 | printf("listening on port %d (unsecure)\n", port); |
8a22eb4f | 728 | |
cc04455b DM |
729 | spice_server_set_port(server, port); |
730 | spice_server_set_noauth(server); | |
64bc7a2f | 731 | |
1d7f2da4 DM |
732 | int res = spice_server_init(server, core); |
733 | if (res != 0) { | |
734 | g_error("spice_server_init failed, res = %d\n", res); | |
735 | } | |
cc04455b DM |
736 | |
737 | cursor_init(); | |
f6cb554c | 738 | |
64bc7a2f DM |
739 | spice_screen->conn_timeout_timer = core->timer_add(do_conn_timeout, spice_screen); |
740 | spice_screen->core->timer_start(spice_screen->conn_timeout_timer, timeout*1000); | |
f6cb554c | 741 | |
38e3e912 DM |
742 | spice_server_add_interface(spice_screen->server, &spice_screen->qxl_instance.base); |
743 | ||
64bc7a2f | 744 | return spice_screen; |
cc04455b | 745 | } |