]>
Commit | Line | Data |
---|---|---|
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 | ||
c783f726 DM |
94 | static void |
95 | release_qxl_command_ext(QXLCommandExt *ext) | |
96 | { | |
97 | g_assert(ext != NULL); | |
98 | ||
99 | switch (ext->cmd.type) { | |
100 | case QXL_CMD_DRAW: | |
101 | spice_screen_destroy_update((void*)ext); | |
102 | break; | |
103 | case QXL_CMD_SURFACE: | |
104 | free(ext); | |
105 | break; | |
106 | case QXL_CMD_CURSOR: { | |
107 | QXLCursorCmd *cmd = (QXLCursorCmd *)(unsigned long)ext->cmd.data; | |
108 | if (cmd->type == QXL_CURSOR_SET) { | |
109 | free(cmd); | |
110 | } | |
111 | free(ext); | |
112 | break; | |
113 | } | |
114 | default: | |
115 | abort(); | |
116 | } | |
117 | } | |
118 | ||
119 | static void | |
120 | release_resource(QXLInstance *qin, struct QXLReleaseInfoExt release_info) | |
121 | { | |
122 | QXLCommandExt *ext = (QXLCommandExt*)(unsigned long)release_info.info->id; | |
123 | ||
124 | g_assert(release_info.group_id == MEM_SLOT_GROUP_ID); | |
125 | release_qxl_command_ext(ext); | |
126 | } | |
127 | ||
e9a6b86c | 128 | static int unique = 0x0ffff + 1; |
cc04455b | 129 | |
64bc7a2f DM |
130 | static void |
131 | set_cmd(QXLCommandExt *ext, uint32_t type, QXLPHYSICAL data) | |
cc04455b DM |
132 | { |
133 | ext->cmd.type = type; | |
134 | ext->cmd.data = data; | |
135 | ext->cmd.padding = 0; | |
136 | ext->group_id = MEM_SLOT_GROUP_ID; | |
137 | ext->flags = 0; | |
138 | } | |
139 | ||
64bc7a2f DM |
140 | static void |
141 | simple_set_release_info(QXLReleaseInfo *info, intptr_t ptr) | |
cc04455b DM |
142 | { |
143 | info->id = ptr; | |
144 | //info->group_id = MEM_SLOT_GROUP_ID; | |
145 | } | |
146 | ||
64bc7a2f | 147 | /* Note: push_command/get_command are called from different threads */ |
7b4a7650 | 148 | |
64bc7a2f DM |
149 | static void |
150 | push_command(SpiceScreen *spice_screen, QXLCommandExt *ext) | |
7b4a7650 | 151 | { |
30930d41 DM |
152 | int need_wakeup = 1; |
153 | ||
64bc7a2f | 154 | g_mutex_lock(spice_screen->command_mutex); |
7b4a7650 | 155 | |
64bc7a2f DM |
156 | while (spice_screen->commands_end - spice_screen->commands_start >= COMMANDS_SIZE) { |
157 | g_cond_wait(spice_screen->command_cond, spice_screen->command_mutex); | |
7b4a7650 | 158 | } |
7b4a7650 | 159 | |
64bc7a2f DM |
160 | g_assert(spice_screen->commands_end - spice_screen->commands_start < COMMANDS_SIZE); |
161 | ||
30930d41 DM |
162 | if ((spice_screen->commands_end - spice_screen->commands_start) > 0) { |
163 | need_wakeup = 0; | |
164 | } | |
165 | ||
64bc7a2f DM |
166 | spice_screen->commands[spice_screen->commands_end % COMMANDS_SIZE] = ext; |
167 | spice_screen->commands_end++; | |
168 | ||
30930d41 DM |
169 | if (need_wakeup) { |
170 | spice_screen->qxl_worker->wakeup(spice_screen->qxl_worker); | |
171 | } | |
172 | ||
64bc7a2f DM |
173 | g_mutex_unlock(spice_screen->command_mutex); |
174 | ||
7b4a7650 DM |
175 | } |
176 | ||
9f9c8d83 | 177 | /* bitmap are freed, so they must be allocated with g_malloc */ |
64bc7a2f | 178 | static SimpleSpiceUpdate * |
e9a6b86c | 179 | spice_screen_update_from_bitmap_cmd(uint32_t surface_id, QXLRect bbox, uint8_t *bitmap, int cache_id) |
cc04455b DM |
180 | { |
181 | SimpleSpiceUpdate *update; | |
182 | QXLDrawable *drawable; | |
183 | QXLImage *image; | |
184 | uint32_t bw, bh; | |
185 | ||
186 | bh = bbox.bottom - bbox.top; | |
187 | bw = bbox.right - bbox.left; | |
188 | ||
9f9c8d83 | 189 | update = g_new0(SimpleSpiceUpdate, 1); |
cc04455b DM |
190 | update->bitmap = bitmap; |
191 | drawable = &update->drawable; | |
192 | image = &update->image; | |
193 | ||
194 | drawable->surface_id = surface_id; | |
195 | ||
196 | drawable->bbox = bbox; | |
4219b121 | 197 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; |
cc04455b DM |
198 | drawable->effect = QXL_EFFECT_OPAQUE; |
199 | simple_set_release_info(&drawable->release_info, (intptr_t)update); | |
200 | drawable->type = QXL_DRAW_COPY; | |
201 | drawable->surfaces_dest[0] = -1; | |
202 | drawable->surfaces_dest[1] = -1; | |
203 | drawable->surfaces_dest[2] = -1; | |
204 | ||
205 | drawable->u.copy.rop_descriptor = SPICE_ROPD_OP_PUT; | |
206 | drawable->u.copy.src_bitmap = (intptr_t)image; | |
207 | drawable->u.copy.src_area.right = bw; | |
208 | drawable->u.copy.src_area.bottom = bh; | |
209 | ||
e9a6b86c DM |
210 | if (cache_id) { |
211 | QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_DEVICE, cache_id); | |
62e6a86b | 212 | image->descriptor.flags = SPICE_IMAGE_FLAGS_CACHE_ME; |
e70e45a9 | 213 | update->cache_id = cache_id; |
e9a6b86c DM |
214 | } else { |
215 | QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_DEVICE, ++unique); | |
216 | } | |
cc04455b DM |
217 | image->descriptor.type = SPICE_IMAGE_TYPE_BITMAP; |
218 | image->bitmap.flags = QXL_BITMAP_DIRECT | QXL_BITMAP_TOP_DOWN; | |
219 | image->bitmap.stride = bw * 4; | |
220 | image->descriptor.width = image->bitmap.x = bw; | |
221 | image->descriptor.height = image->bitmap.y = bh; | |
222 | image->bitmap.data = (intptr_t)bitmap; | |
223 | image->bitmap.palette = 0; | |
224 | image->bitmap.format = SPICE_BITMAP_FMT_32BIT; | |
225 | ||
226 | set_cmd(&update->ext, QXL_CMD_DRAW, (intptr_t)drawable); | |
227 | ||
228 | return update; | |
229 | } | |
230 | ||
64bc7a2f DM |
231 | static SimpleSpiceUpdate * |
232 | spice_screen_draw_char_cmd(SpiceScreen *spice_screen, int x, int y, int c, | |
b1f67c20 | 233 | int fg, int bg, gboolean uline) |
cc04455b DM |
234 | { |
235 | int top, left; | |
236 | uint8_t *dst; | |
e70e45a9 | 237 | uint8_t *bitmap = NULL; |
cc04455b | 238 | int bw, bh; |
9462ba15 | 239 | int i, j; |
cc04455b | 240 | QXLRect bbox; |
e9a6b86c | 241 | int cache_id = 0; |
e70e45a9 | 242 | CachedImage *ce; |
e9a6b86c | 243 | |
b1f67c20 | 244 | if (!uline && c < 256) { |
e9a6b86c | 245 | cache_id = ((fg << 12) | (bg << 8) | (c & 255)) & 0x0ffff; |
e70e45a9 DM |
246 | if ((ce = (CachedImage *)g_hash_table_lookup(spice_screen->image_cache, &cache_id))) { |
247 | bitmap = ce->bitmap; | |
248 | } | |
e9a6b86c | 249 | } |
cc04455b | 250 | |
8a22eb4f DM |
251 | left = x*8; |
252 | top = y*16; | |
8a22eb4f | 253 | |
26c64941 DM |
254 | bw = 8; |
255 | bh = 16; | |
cc04455b | 256 | |
e70e45a9 DM |
257 | if (!bitmap) { |
258 | bitmap = dst = g_malloc(bw * bh * 4); | |
259 | ||
260 | unsigned char *data = vt_font_data + c*16; | |
261 | unsigned char d = *data; | |
262 | ||
263 | g_assert(fg >= 0 && fg < 16); | |
264 | g_assert(bg >= 0 && bg < 16); | |
265 | ||
266 | unsigned char fgc_red = default_red[fg]; | |
267 | unsigned char fgc_blue = default_blu[fg]; | |
268 | unsigned char fgc_green = default_grn[fg]; | |
269 | unsigned char bgc_red = default_red[bg]; | |
270 | unsigned char bgc_blue = default_blu[bg]; | |
271 | unsigned char bgc_green = default_grn[bg]; | |
272 | ||
273 | for (j = 0; j < 16; j++) { | |
274 | gboolean ul = (j == 14) && uline; | |
275 | for (i = 0; i < 8; i++) { | |
276 | if (i == 0) { | |
277 | d=*data; | |
278 | data++; | |
279 | } | |
280 | if (ul || d&0x80) { | |
281 | *(dst) = fgc_blue; | |
282 | *(dst+1) = fgc_green; | |
283 | *(dst+2) = fgc_red; | |
284 | *(dst+3) = 0; | |
285 | } else { | |
286 | *(dst) = bgc_blue; | |
287 | *(dst+1) = bgc_green; | |
288 | *(dst+2) = bgc_red; | |
289 | *(dst+3) = 0; | |
290 | } | |
291 | d<<=1; | |
292 | dst += 4; | |
9462ba15 | 293 | } |
9462ba15 | 294 | } |
e70e45a9 DM |
295 | ce = g_new(CachedImage, 1); |
296 | ce->cache_id = cache_id; | |
297 | ce->bitmap = bitmap; | |
298 | g_hash_table_insert(spice_screen->image_cache, &ce->cache_id, ce); | |
cc04455b DM |
299 | } |
300 | ||
301 | bbox.left = left; bbox.top = top; | |
302 | bbox.right = left + bw; bbox.bottom = top + bh; | |
9462ba15 | 303 | |
e9a6b86c | 304 | return spice_screen_update_from_bitmap_cmd(0, bbox, bitmap, cache_id); |
cc04455b DM |
305 | } |
306 | ||
64bc7a2f DM |
307 | void |
308 | spice_screen_scroll(SpiceScreen *spice_screen, int x1, int y1, | |
309 | int x2, int y2, int src_x, int src_y) | |
7b4a7650 DM |
310 | { |
311 | SimpleSpiceUpdate *update; | |
312 | QXLDrawable *drawable; | |
313 | QXLRect bbox; | |
314 | ||
64bc7a2f | 315 | int surface_id = 0; |
7b4a7650 DM |
316 | |
317 | update = g_new0(SimpleSpiceUpdate, 1); | |
318 | drawable = &update->drawable; | |
319 | ||
320 | bbox.left = x1; | |
321 | bbox.top = y1; | |
322 | bbox.right = x2; | |
323 | bbox.bottom = y2; | |
324 | ||
325 | drawable->surface_id = surface_id; | |
326 | ||
327 | drawable->bbox = bbox; | |
328 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; | |
329 | drawable->effect = QXL_EFFECT_OPAQUE; | |
330 | simple_set_release_info(&drawable->release_info, (intptr_t)update); | |
331 | drawable->type = QXL_COPY_BITS; | |
332 | drawable->surfaces_dest[0] = -1; | |
333 | drawable->surfaces_dest[1] = -1; | |
334 | drawable->surfaces_dest[2] = -1; | |
335 | ||
336 | drawable->u.copy_bits.src_pos.x = src_x; | |
337 | drawable->u.copy_bits.src_pos.y = src_y; | |
338 | ||
339 | set_cmd(&update->ext, QXL_CMD_DRAW, (intptr_t)drawable); | |
340 | ||
64bc7a2f | 341 | push_command(spice_screen, &update->ext); |
7b4a7650 DM |
342 | } |
343 | ||
64bc7a2f DM |
344 | void |
345 | spice_screen_clear(SpiceScreen *spice_screen, int x1, int y1, int x2, int y2) | |
7b4a7650 DM |
346 | { |
347 | SimpleSpiceUpdate *update; | |
348 | QXLDrawable *drawable; | |
349 | QXLRect bbox; | |
350 | ||
64bc7a2f | 351 | int surface_id = 0; |
7b4a7650 DM |
352 | |
353 | update = g_new0(SimpleSpiceUpdate, 1); | |
354 | drawable = &update->drawable; | |
355 | ||
356 | bbox.left = x1; | |
357 | bbox.top = y1; | |
358 | bbox.right = x2; | |
359 | bbox.bottom = y2; | |
360 | ||
361 | drawable->surface_id = surface_id; | |
362 | ||
363 | drawable->bbox = bbox; | |
364 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; | |
365 | drawable->effect = QXL_EFFECT_OPAQUE; | |
366 | simple_set_release_info(&drawable->release_info, (intptr_t)update); | |
367 | drawable->type = QXL_DRAW_BLACKNESS; | |
368 | drawable->surfaces_dest[0] = -1; | |
369 | drawable->surfaces_dest[1] = -1; | |
370 | drawable->surfaces_dest[2] = -1; | |
371 | ||
372 | set_cmd(&update->ext, QXL_CMD_DRAW, (intptr_t)drawable); | |
373 | ||
64bc7a2f | 374 | push_command(spice_screen, &update->ext); |
7b4a7650 DM |
375 | } |
376 | ||
64bc7a2f DM |
377 | static void |
378 | create_primary_surface(SpiceScreen *spice_screen, uint32_t width, | |
379 | uint32_t height) | |
cc04455b | 380 | { |
64bc7a2f | 381 | QXLWorker *qxl_worker = spice_screen->qxl_worker; |
cc04455b DM |
382 | QXLDevSurfaceCreate surface = { 0, }; |
383 | ||
cc04455b DM |
384 | g_assert(height > 0); |
385 | g_assert(width > 0); | |
386 | ||
ead260d7 DM |
387 | if (height > MAX_HEIGHT) |
388 | height = MAX_HEIGHT; | |
389 | ||
390 | if (width > MAX_WIDTH) | |
391 | width = MAX_WIDTH; | |
392 | ||
cc04455b | 393 | surface.format = SPICE_SURFACE_FMT_32_xRGB; |
64bc7a2f DM |
394 | surface.width = spice_screen->primary_width = width; |
395 | surface.height = spice_screen->primary_height = height; | |
cc04455b DM |
396 | surface.stride = -width * 4; /* negative? */ |
397 | surface.mouse_mode = TRUE; /* unused by red_worker */ | |
398 | surface.flags = 0; | |
399 | surface.type = 0; /* unused by red_worker */ | |
400 | surface.position = 0; /* unused by red_worker */ | |
64bc7a2f | 401 | surface.mem = (uint64_t)&spice_screen->primary_surface; |
cc04455b DM |
402 | surface.group_id = MEM_SLOT_GROUP_ID; |
403 | ||
64bc7a2f DM |
404 | spice_screen->width = width; |
405 | spice_screen->height = height; | |
cc04455b | 406 | |
6508981f DM |
407 | spice_screen->cursor_set = 0; |
408 | ||
cc04455b DM |
409 | qxl_worker->create_primary_surface(qxl_worker, 0, &surface); |
410 | } | |
411 | ||
412 | QXLDevMemSlot slot = { | |
64bc7a2f DM |
413 | .slot_group_id = MEM_SLOT_GROUP_ID, |
414 | .slot_id = 0, | |
415 | .generation = 0, | |
416 | .virt_start = 0, | |
417 | .virt_end = ~0, | |
418 | .addr_delta = 0, | |
419 | .qxl_ram_size = ~0, | |
cc04455b DM |
420 | }; |
421 | ||
64bc7a2f DM |
422 | static void |
423 | attache_worker(QXLInstance *qin, QXLWorker *_qxl_worker) | |
cc04455b | 424 | { |
64bc7a2f | 425 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
cc04455b | 426 | |
64bc7a2f DM |
427 | if (spice_screen->qxl_worker) { |
428 | g_assert_not_reached(); | |
cc04455b | 429 | } |
64bc7a2f DM |
430 | |
431 | spice_screen->qxl_worker = _qxl_worker; | |
432 | spice_screen->qxl_worker->add_memslot(spice_screen->qxl_worker, &slot); | |
8f53ae81 | 433 | create_primary_surface(spice_screen, spice_screen->width, spice_screen->height); |
64bc7a2f | 434 | spice_screen->qxl_worker->start(spice_screen->qxl_worker); |
cc04455b DM |
435 | } |
436 | ||
64bc7a2f DM |
437 | static void |
438 | set_compression_level(QXLInstance *qin, int level) | |
cc04455b | 439 | { |
64bc7a2f | 440 | /* not used */ |
cc04455b DM |
441 | } |
442 | ||
64bc7a2f DM |
443 | static void |
444 | set_mm_time(QXLInstance *qin, uint32_t mm_time) | |
cc04455b | 445 | { |
64bc7a2f | 446 | /* not used */ |
cc04455b | 447 | } |
64bc7a2f DM |
448 | |
449 | static void | |
450 | get_init_info(QXLInstance *qin, QXLDevInitInfo *info) | |
cc04455b DM |
451 | { |
452 | memset(info, 0, sizeof(*info)); | |
453 | info->num_memslots = 1; | |
454 | info->num_memslots_groups = 1; | |
455 | info->memslot_id_bits = 1; | |
456 | info->memslot_gen_bits = 1; | |
aae93060 | 457 | info->n_surfaces = 1; |
cc04455b DM |
458 | } |
459 | ||
64bc7a2f DM |
460 | /* called from spice_server thread (i.e. red_worker thread) */ |
461 | static int | |
462 | get_command(QXLInstance *qin, struct QXLCommandExt *ext) | |
cc04455b | 463 | { |
64bc7a2f | 464 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
63a34f43 DM |
465 | int res = FALSE; |
466 | ||
64bc7a2f | 467 | g_mutex_lock(spice_screen->command_mutex); |
63a34f43 | 468 | |
64bc7a2f | 469 | if ((spice_screen->commands_end - spice_screen->commands_start) == 0) { |
63a34f43 DM |
470 | res = FALSE; |
471 | goto ret; | |
cc04455b | 472 | } |
63a34f43 | 473 | |
64bc7a2f DM |
474 | *ext = *spice_screen->commands[spice_screen->commands_start % COMMANDS_SIZE]; |
475 | g_assert(spice_screen->commands_start < spice_screen->commands_end); | |
476 | spice_screen->commands_start++; | |
477 | g_cond_signal(spice_screen->command_cond); | |
63a34f43 DM |
478 | |
479 | res = TRUE; | |
480 | ||
481 | ret: | |
64bc7a2f | 482 | g_mutex_unlock(spice_screen->command_mutex); |
63a34f43 | 483 | return res; |
cc04455b DM |
484 | } |
485 | ||
c783f726 DM |
486 | void |
487 | discard_pending_commands(SpiceScreen *spice_screen) | |
488 | { | |
489 | int pos; | |
490 | ||
491 | g_mutex_lock(spice_screen->command_mutex); | |
492 | for (pos = spice_screen->commands_start; pos < spice_screen->commands_end; pos++) { | |
493 | release_qxl_command_ext(spice_screen->commands[pos % COMMANDS_SIZE]); | |
494 | } | |
495 | spice_screen->commands_start = spice_screen->commands_end; | |
496 | g_mutex_unlock(spice_screen->command_mutex); | |
497 | } | |
498 | ||
64bc7a2f DM |
499 | static int |
500 | req_cmd_notification(QXLInstance *qin) | |
cc04455b | 501 | { |
64bc7a2f DM |
502 | //SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
503 | //spice_screen->core->timer_start(spice_screen->wakeup_timer, spice_screen->wakeup_ms); | |
abc13312 | 504 | |
cc04455b DM |
505 | return TRUE; |
506 | } | |
f6cb554c | 507 | |
64bc7a2f DM |
508 | #define CURSOR_WIDTH 8 |
509 | #define CURSOR_HEIGHT 16 | |
cc04455b DM |
510 | |
511 | static struct { | |
512 | QXLCursor cursor; | |
513 | uint8_t data[CURSOR_WIDTH * CURSOR_HEIGHT * 4]; // 32bit per pixel | |
514 | } cursor; | |
515 | ||
64bc7a2f DM |
516 | static void |
517 | cursor_init() | |
cc04455b DM |
518 | { |
519 | cursor.cursor.header.unique = 0; | |
520 | cursor.cursor.header.type = SPICE_CURSOR_TYPE_COLOR32; | |
521 | cursor.cursor.header.width = CURSOR_WIDTH; | |
522 | cursor.cursor.header.height = CURSOR_HEIGHT; | |
523 | cursor.cursor.header.hot_spot_x = 0; | |
524 | cursor.cursor.header.hot_spot_y = 0; | |
525 | cursor.cursor.data_size = CURSOR_WIDTH * CURSOR_HEIGHT * 4; | |
526 | ||
527 | // X drivers addes it to the cursor size because it could be | |
528 | // cursor data information or another cursor related stuffs. | |
529 | // Otherwise, the code will break in client/cursor.cpp side, | |
530 | // that expect the data_size plus cursor information. | |
531 | // Blame cursor protocol for this. :-) | |
532 | cursor.cursor.data_size += 128; | |
533 | cursor.cursor.chunk.data_size = cursor.cursor.data_size; | |
534 | cursor.cursor.chunk.prev_chunk = cursor.cursor.chunk.next_chunk = 0; | |
535 | } | |
536 | ||
64bc7a2f DM |
537 | static int |
538 | get_cursor_command(QXLInstance *qin, struct QXLCommandExt *ext) | |
cc04455b | 539 | { |
6508981f | 540 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
622c777f | 541 | |
cc04455b DM |
542 | QXLCursorCmd *cursor_cmd; |
543 | QXLCommandExt *cmd; | |
544 | ||
6508981f DM |
545 | if (spice_screen->cursor_set) |
546 | return FALSE; | |
547 | ||
548 | spice_screen->cursor_set = 1; | |
622c777f | 549 | |
cc04455b DM |
550 | cmd = calloc(sizeof(QXLCommandExt), 1); |
551 | cursor_cmd = calloc(sizeof(QXLCursorCmd), 1); | |
552 | ||
553 | cursor_cmd->release_info.id = (unsigned long)cmd; | |
554 | ||
622c777f DM |
555 | cursor_cmd->type = QXL_CURSOR_SET; |
556 | cursor_cmd->u.set.position.x = 0; | |
557 | cursor_cmd->u.set.position.y = 0; | |
558 | cursor_cmd->u.set.visible = TRUE; | |
559 | cursor_cmd->u.set.shape = (unsigned long)&cursor; | |
560 | // white rect as cursor | |
561 | memset(cursor.data, 255, sizeof(cursor.data)); | |
cc04455b DM |
562 | |
563 | cmd->cmd.data = (unsigned long)cursor_cmd; | |
564 | cmd->cmd.type = QXL_CMD_CURSOR; | |
565 | cmd->group_id = MEM_SLOT_GROUP_ID; | |
622c777f | 566 | cmd->flags = 0; |
cc04455b | 567 | *ext = *cmd; |
64bc7a2f | 568 | |
cc04455b DM |
569 | return TRUE; |
570 | } | |
571 | ||
64bc7a2f DM |
572 | static int |
573 | req_cursor_notification(QXLInstance *qin) | |
cc04455b | 574 | { |
64bc7a2f DM |
575 | /* not used */ |
576 | ||
cc04455b DM |
577 | return TRUE; |
578 | } | |
579 | ||
64bc7a2f DM |
580 | static void |
581 | notify_update(QXLInstance *qin, uint32_t update_id) | |
cc04455b | 582 | { |
64bc7a2f | 583 | /* not used */ |
cc04455b DM |
584 | } |
585 | ||
64bc7a2f DM |
586 | static int |
587 | flush_resources(QXLInstance *qin) | |
cc04455b | 588 | { |
64bc7a2f DM |
589 | /* not used */ |
590 | ||
cc04455b DM |
591 | return TRUE; |
592 | } | |
593 | ||
64bc7a2f DM |
594 | static int |
595 | client_monitors_config(QXLInstance *qin, VDAgentMonitorsConfig *monitors_config) | |
cc04455b | 596 | { |
64bc7a2f DM |
597 | /* not used */ |
598 | ||
cc04455b DM |
599 | return 0; |
600 | } | |
601 | ||
64bc7a2f DM |
602 | static void |
603 | set_client_capabilities(QXLInstance *qin, uint8_t client_present, | |
604 | uint8_t caps[58]) | |
cc04455b | 605 | { |
64bc7a2f | 606 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
cc04455b | 607 | |
a3fd8291 | 608 | DPRINTF(1, "present %d caps %d", client_present, caps[0]); |
64bc7a2f DM |
609 | |
610 | if (spice_screen->on_client_connected && client_present) { | |
611 | spice_screen->on_client_connected(spice_screen); | |
cc04455b | 612 | } |
64bc7a2f DM |
613 | if (spice_screen->on_client_disconnected && !client_present) { |
614 | spice_screen->on_client_disconnected(spice_screen); | |
cc04455b DM |
615 | } |
616 | } | |
617 | ||
6faab5d5 DM |
618 | static int client_count = 0; |
619 | ||
64bc7a2f DM |
620 | static void |
621 | client_connected(SpiceScreen *spice_screen) | |
6faab5d5 | 622 | { |
6faab5d5 | 623 | client_count++; |
a0579497 | 624 | |
a3fd8291 | 625 | DPRINTF(1, "client_count = %d", client_count); |
6faab5d5 DM |
626 | } |
627 | ||
64bc7a2f DM |
628 | static void |
629 | client_disconnected(SpiceScreen *spice_screen) | |
6faab5d5 | 630 | { |
6faab5d5 DM |
631 | if (client_count > 0) { |
632 | client_count--; | |
a3fd8291 | 633 | DPRINTF(1, "client_count = %d", client_count); |
6faab5d5 DM |
634 | exit(0); // fixme: cleanup? |
635 | } | |
636 | } | |
637 | ||
64bc7a2f DM |
638 | static void |
639 | do_conn_timeout(void *opaque) | |
f6cb554c | 640 | { |
64bc7a2f | 641 | // SpiceScreen *spice_screen = opaque; |
f6cb554c DM |
642 | |
643 | if (client_count <= 0) { | |
a0579497 | 644 | printf("connection timeout - stopping server\n"); |
f6cb554c DM |
645 | exit (0); // fixme: cleanup? |
646 | } | |
647 | } | |
648 | ||
c783f726 | 649 | |
cc04455b DM |
650 | QXLInterface display_sif = { |
651 | .base = { | |
652 | .type = SPICE_INTERFACE_QXL, | |
64bc7a2f | 653 | .description = "spiceterm display server", |
cc04455b DM |
654 | .major_version = SPICE_INTERFACE_QXL_MAJOR, |
655 | .minor_version = SPICE_INTERFACE_QXL_MINOR | |
656 | }, | |
657 | .attache_worker = attache_worker, | |
658 | .set_compression_level = set_compression_level, | |
659 | .set_mm_time = set_mm_time, | |
660 | .get_init_info = get_init_info, | |
661 | ||
662 | /* the callbacks below are called from spice server thread context */ | |
663 | .get_command = get_command, | |
664 | .req_cmd_notification = req_cmd_notification, | |
665 | .release_resource = release_resource, | |
666 | .get_cursor_command = get_cursor_command, | |
667 | .req_cursor_notification = req_cursor_notification, | |
668 | .notify_update = notify_update, | |
669 | .flush_resources = flush_resources, | |
670 | .client_monitors_config = client_monitors_config, | |
671 | .set_client_capabilities = set_client_capabilities, | |
672 | }; | |
673 | ||
cc04455b | 674 | |
64bc7a2f | 675 | void |
1d11aa12 DM |
676 | spice_screen_draw_char(SpiceScreen *spice_screen, int x, int y, gunichar2 ch, |
677 | TextAttributes attrib) | |
22e5ba02 DM |
678 | { |
679 | int fg, bg; | |
680 | ||
1d11aa12 | 681 | int invers; |
22e5ba02 | 682 | if (attrib.invers) { |
1d11aa12 DM |
683 | invers = attrib.selected ? 0 : 1; |
684 | } else { | |
685 | invers = attrib.selected ? 1 : 0; | |
686 | } | |
687 | ||
688 | if (invers) { | |
22e5ba02 DM |
689 | bg = attrib.fgcol; |
690 | fg = attrib.bgcol; | |
691 | } else { | |
692 | bg = attrib.bgcol; | |
693 | fg = attrib.fgcol; | |
694 | } | |
695 | ||
696 | if (attrib.bold) { | |
697 | fg += 8; | |
698 | } | |
699 | ||
700 | // unsuported attributes = (attrib.blink || attrib.unvisible) | |
701 | ||
abc13312 DM |
702 | int c = vt_fontmap[ch]; |
703 | ||
22e5ba02 | 704 | SimpleSpiceUpdate *update; |
b1f67c20 | 705 | update = spice_screen_draw_char_cmd(spice_screen, x, y, c, fg, bg, attrib.uline); |
64bc7a2f | 706 | push_command(spice_screen, &update->ext); |
22e5ba02 DM |
707 | } |
708 | ||
64bc7a2f | 709 | SpiceScreen * |
8f53ae81 | 710 | spice_screen_new(SpiceCoreInterface *core, uint32_t width, uint32_t height, guint timeout) |
cc04455b DM |
711 | { |
712 | int port = 5912; | |
64bc7a2f | 713 | SpiceScreen *spice_screen = g_new0(SpiceScreen, 1); |
cc04455b DM |
714 | SpiceServer* server = spice_server_new(); |
715 | ||
8f53ae81 DM |
716 | spice_screen->width = width; |
717 | spice_screen->height = height; | |
718 | ||
64bc7a2f DM |
719 | spice_screen->command_cond = g_cond_new(); |
720 | spice_screen->command_mutex = g_mutex_new(); | |
63a34f43 | 721 | |
64bc7a2f DM |
722 | spice_screen->on_client_connected = client_connected, |
723 | spice_screen->on_client_disconnected = client_disconnected, | |
6faab5d5 | 724 | |
64bc7a2f DM |
725 | spice_screen->qxl_instance.base.sif = &display_sif.base; |
726 | spice_screen->qxl_instance.id = 0; | |
cc04455b | 727 | |
64bc7a2f DM |
728 | spice_screen->core = core; |
729 | spice_screen->server = server; | |
730 | ||
64bc7a2f | 731 | printf("listening on port %d (unsecure)\n", port); |
8a22eb4f | 732 | |
cc04455b DM |
733 | spice_server_set_port(server, port); |
734 | spice_server_set_noauth(server); | |
64bc7a2f | 735 | |
1d7f2da4 DM |
736 | int res = spice_server_init(server, core); |
737 | if (res != 0) { | |
738 | g_error("spice_server_init failed, res = %d\n", res); | |
739 | } | |
cc04455b DM |
740 | |
741 | cursor_init(); | |
f6cb554c | 742 | |
64bc7a2f DM |
743 | spice_screen->conn_timeout_timer = core->timer_add(do_conn_timeout, spice_screen); |
744 | spice_screen->core->timer_start(spice_screen->conn_timeout_timer, timeout*1000); | |
f6cb554c | 745 | |
38e3e912 DM |
746 | spice_server_add_interface(spice_screen->server, &spice_screen->qxl_instance.base); |
747 | ||
64bc7a2f | 748 | return spice_screen; |
cc04455b | 749 | } |
c783f726 DM |
750 | |
751 | void | |
752 | spice_screen_resize(SpiceScreen *spice_screen, uint32_t width, | |
753 | uint32_t height) | |
754 | { | |
755 | QXLWorker *qxl_worker = spice_screen->qxl_worker; | |
756 | ||
757 | if (spice_screen->width == width && spice_screen->height == height) { | |
758 | return; | |
759 | } | |
760 | ||
761 | discard_pending_commands(spice_screen); | |
762 | ||
763 | qxl_worker->destroy_primary_surface(qxl_worker, 0); | |
764 | ||
765 | create_primary_surface(spice_screen, width, height); | |
766 | ||
767 | spice_screen_clear(spice_screen, 0, 0, width, height); | |
768 | } |