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