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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> |
1631c5a9 | 43 | #include <sasl/sasl.h> |
cc04455b | 44 | |
e3759a34 DM |
45 | #include "glyphs.h" |
46 | ||
47 | #include "spiceterm.h" | |
cc04455b | 48 | |
a0579497 DM |
49 | static int debug = 0; |
50 | ||
51 | #define DPRINTF(x, format, ...) { \ | |
52 | if (x <= debug) { \ | |
53 | printf("%s: " format "\n" , __FUNCTION__, ## __VA_ARGS__); \ | |
54 | } \ | |
55 | } | |
56 | ||
cc04455b DM |
57 | #define MEM_SLOT_GROUP_ID 0 |
58 | ||
65007123 DM |
59 | /* these colours are from linux kernel drivers/char/vt.c */ |
60 | /* the default colour table, for VGA+ colour systems */ | |
61 | int default_red[] = {0x00,0xaa,0x00,0xaa,0x00,0xaa,0x00,0xaa, | |
62 | 0x55,0xff,0x55,0xff,0x55,0xff,0x55,0xff}; | |
63 | int default_grn[] = {0x00,0x00,0xaa,0x55,0x00,0x00,0xaa,0xaa, | |
64 | 0x55,0x55,0xff,0xff,0x55,0x55,0xff,0xff}; | |
65 | int default_blu[] = {0x00,0x00,0x00,0x00,0xaa,0xaa,0xaa,0xaa, | |
66 | 0x55,0x55,0x55,0x55,0xff,0xff,0xff,0xff}; | |
67 | ||
cc04455b DM |
68 | /* Parts cribbed from spice-display.h/.c/qxl.c */ |
69 | ||
70 | typedef struct SimpleSpiceUpdate { | |
e70e45a9 | 71 | QXLCommandExt ext; // needs to be first member |
cc04455b DM |
72 | QXLDrawable drawable; |
73 | QXLImage image; | |
74 | uint8_t *bitmap; | |
e70e45a9 | 75 | int cache_id; // do not free bitmap if cache_id != 0 |
cc04455b DM |
76 | } SimpleSpiceUpdate; |
77 | ||
64bc7a2f DM |
78 | static void |
79 | spice_screen_destroy_update(SimpleSpiceUpdate *update) | |
cc04455b DM |
80 | { |
81 | if (!update) { | |
82 | return; | |
83 | } | |
84 | if (update->drawable.clip.type != SPICE_CLIP_TYPE_NONE) { | |
85 | uint8_t *ptr = (uint8_t*)update->drawable.clip.data; | |
86 | free(ptr); | |
87 | } | |
e70e45a9 DM |
88 | if (update->bitmap && !update->cache_id) { |
89 | g_free(update->bitmap); | |
90 | } | |
91 | ||
9f9c8d83 | 92 | g_free(update); |
cc04455b DM |
93 | } |
94 | ||
c783f726 DM |
95 | static void |
96 | release_qxl_command_ext(QXLCommandExt *ext) | |
97 | { | |
98 | g_assert(ext != NULL); | |
99 | ||
100 | switch (ext->cmd.type) { | |
101 | case QXL_CMD_DRAW: | |
102 | spice_screen_destroy_update((void*)ext); | |
103 | break; | |
104 | case QXL_CMD_SURFACE: | |
105 | free(ext); | |
106 | break; | |
107 | case QXL_CMD_CURSOR: { | |
108 | QXLCursorCmd *cmd = (QXLCursorCmd *)(unsigned long)ext->cmd.data; | |
109 | if (cmd->type == QXL_CURSOR_SET) { | |
110 | free(cmd); | |
111 | } | |
112 | free(ext); | |
113 | break; | |
114 | } | |
115 | default: | |
116 | abort(); | |
117 | } | |
118 | } | |
119 | ||
120 | static void | |
121 | release_resource(QXLInstance *qin, struct QXLReleaseInfoExt release_info) | |
122 | { | |
123 | QXLCommandExt *ext = (QXLCommandExt*)(unsigned long)release_info.info->id; | |
124 | ||
125 | g_assert(release_info.group_id == MEM_SLOT_GROUP_ID); | |
126 | release_qxl_command_ext(ext); | |
127 | } | |
128 | ||
e9a6b86c | 129 | static int unique = 0x0ffff + 1; |
cc04455b | 130 | |
64bc7a2f DM |
131 | static void |
132 | set_cmd(QXLCommandExt *ext, uint32_t type, QXLPHYSICAL data) | |
cc04455b DM |
133 | { |
134 | ext->cmd.type = type; | |
135 | ext->cmd.data = data; | |
136 | ext->cmd.padding = 0; | |
137 | ext->group_id = MEM_SLOT_GROUP_ID; | |
138 | ext->flags = 0; | |
139 | } | |
140 | ||
64bc7a2f DM |
141 | static void |
142 | simple_set_release_info(QXLReleaseInfo *info, intptr_t ptr) | |
cc04455b DM |
143 | { |
144 | info->id = ptr; | |
145 | //info->group_id = MEM_SLOT_GROUP_ID; | |
146 | } | |
147 | ||
64bc7a2f | 148 | /* Note: push_command/get_command are called from different threads */ |
7b4a7650 | 149 | |
64bc7a2f DM |
150 | static void |
151 | push_command(SpiceScreen *spice_screen, QXLCommandExt *ext) | |
7b4a7650 | 152 | { |
30930d41 DM |
153 | int need_wakeup = 1; |
154 | ||
b52b9534 | 155 | g_mutex_lock(&spice_screen->command_mutex); |
7b4a7650 | 156 | |
64bc7a2f | 157 | while (spice_screen->commands_end - spice_screen->commands_start >= COMMANDS_SIZE) { |
b52b9534 | 158 | g_cond_wait(&spice_screen->command_cond, &spice_screen->command_mutex); |
7b4a7650 | 159 | } |
7b4a7650 | 160 | |
64bc7a2f DM |
161 | g_assert(spice_screen->commands_end - spice_screen->commands_start < COMMANDS_SIZE); |
162 | ||
30930d41 DM |
163 | if ((spice_screen->commands_end - spice_screen->commands_start) > 0) { |
164 | need_wakeup = 0; | |
165 | } | |
166 | ||
64bc7a2f DM |
167 | spice_screen->commands[spice_screen->commands_end % COMMANDS_SIZE] = ext; |
168 | spice_screen->commands_end++; | |
169 | ||
30930d41 | 170 | if (need_wakeup) { |
b52b9534 DM |
171 | spice_qxl_wakeup(&spice_screen->qxl_instance); |
172 | //spice_screen->qxl_worker->wakeup(spice_screen->qxl_worker); | |
30930d41 DM |
173 | } |
174 | ||
b52b9534 | 175 | g_mutex_unlock(&spice_screen->command_mutex); |
64bc7a2f | 176 | |
7b4a7650 DM |
177 | } |
178 | ||
9f9c8d83 | 179 | /* bitmap are freed, so they must be allocated with g_malloc */ |
64bc7a2f | 180 | static SimpleSpiceUpdate * |
e9a6b86c | 181 | spice_screen_update_from_bitmap_cmd(uint32_t surface_id, QXLRect bbox, uint8_t *bitmap, int cache_id) |
cc04455b DM |
182 | { |
183 | SimpleSpiceUpdate *update; | |
184 | QXLDrawable *drawable; | |
185 | QXLImage *image; | |
186 | uint32_t bw, bh; | |
187 | ||
188 | bh = bbox.bottom - bbox.top; | |
189 | bw = bbox.right - bbox.left; | |
190 | ||
9f9c8d83 | 191 | update = g_new0(SimpleSpiceUpdate, 1); |
cc04455b DM |
192 | update->bitmap = bitmap; |
193 | drawable = &update->drawable; | |
194 | image = &update->image; | |
195 | ||
196 | drawable->surface_id = surface_id; | |
197 | ||
198 | drawable->bbox = bbox; | |
4219b121 | 199 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; |
cc04455b DM |
200 | drawable->effect = QXL_EFFECT_OPAQUE; |
201 | simple_set_release_info(&drawable->release_info, (intptr_t)update); | |
202 | drawable->type = QXL_DRAW_COPY; | |
203 | drawable->surfaces_dest[0] = -1; | |
204 | drawable->surfaces_dest[1] = -1; | |
205 | drawable->surfaces_dest[2] = -1; | |
206 | ||
207 | drawable->u.copy.rop_descriptor = SPICE_ROPD_OP_PUT; | |
208 | drawable->u.copy.src_bitmap = (intptr_t)image; | |
209 | drawable->u.copy.src_area.right = bw; | |
210 | drawable->u.copy.src_area.bottom = bh; | |
211 | ||
e9a6b86c DM |
212 | if (cache_id) { |
213 | QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_DEVICE, cache_id); | |
62e6a86b | 214 | image->descriptor.flags = SPICE_IMAGE_FLAGS_CACHE_ME; |
e70e45a9 | 215 | update->cache_id = cache_id; |
e9a6b86c DM |
216 | } else { |
217 | QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_DEVICE, ++unique); | |
218 | } | |
cc04455b DM |
219 | image->descriptor.type = SPICE_IMAGE_TYPE_BITMAP; |
220 | image->bitmap.flags = QXL_BITMAP_DIRECT | QXL_BITMAP_TOP_DOWN; | |
221 | image->bitmap.stride = bw * 4; | |
222 | image->descriptor.width = image->bitmap.x = bw; | |
223 | image->descriptor.height = image->bitmap.y = bh; | |
224 | image->bitmap.data = (intptr_t)bitmap; | |
225 | image->bitmap.palette = 0; | |
226 | image->bitmap.format = SPICE_BITMAP_FMT_32BIT; | |
227 | ||
228 | set_cmd(&update->ext, QXL_CMD_DRAW, (intptr_t)drawable); | |
229 | ||
230 | return update; | |
231 | } | |
232 | ||
64bc7a2f DM |
233 | static SimpleSpiceUpdate * |
234 | spice_screen_draw_char_cmd(SpiceScreen *spice_screen, int x, int y, int c, | |
b1f67c20 | 235 | int fg, int bg, gboolean uline) |
cc04455b DM |
236 | { |
237 | int top, left; | |
238 | uint8_t *dst; | |
e70e45a9 | 239 | uint8_t *bitmap = NULL; |
cc04455b | 240 | int bw, bh; |
9462ba15 | 241 | int i, j; |
cc04455b | 242 | QXLRect bbox; |
e9a6b86c | 243 | int cache_id = 0; |
e70e45a9 | 244 | CachedImage *ce; |
e9a6b86c | 245 | |
b1f67c20 | 246 | if (!uline && c < 256) { |
e9a6b86c | 247 | cache_id = ((fg << 12) | (bg << 8) | (c & 255)) & 0x0ffff; |
e70e45a9 DM |
248 | if ((ce = (CachedImage *)g_hash_table_lookup(spice_screen->image_cache, &cache_id))) { |
249 | bitmap = ce->bitmap; | |
250 | } | |
e9a6b86c | 251 | } |
cc04455b | 252 | |
8a22eb4f DM |
253 | left = x*8; |
254 | top = y*16; | |
8a22eb4f | 255 | |
26c64941 DM |
256 | bw = 8; |
257 | bh = 16; | |
cc04455b | 258 | |
e70e45a9 DM |
259 | if (!bitmap) { |
260 | bitmap = dst = g_malloc(bw * bh * 4); | |
261 | ||
262 | unsigned char *data = vt_font_data + c*16; | |
263 | unsigned char d = *data; | |
264 | ||
265 | g_assert(fg >= 0 && fg < 16); | |
266 | g_assert(bg >= 0 && bg < 16); | |
267 | ||
268 | unsigned char fgc_red = default_red[fg]; | |
269 | unsigned char fgc_blue = default_blu[fg]; | |
270 | unsigned char fgc_green = default_grn[fg]; | |
271 | unsigned char bgc_red = default_red[bg]; | |
272 | unsigned char bgc_blue = default_blu[bg]; | |
273 | unsigned char bgc_green = default_grn[bg]; | |
274 | ||
275 | for (j = 0; j < 16; j++) { | |
276 | gboolean ul = (j == 14) && uline; | |
277 | for (i = 0; i < 8; i++) { | |
278 | if (i == 0) { | |
279 | d=*data; | |
280 | data++; | |
281 | } | |
282 | if (ul || d&0x80) { | |
283 | *(dst) = fgc_blue; | |
284 | *(dst+1) = fgc_green; | |
285 | *(dst+2) = fgc_red; | |
286 | *(dst+3) = 0; | |
287 | } else { | |
288 | *(dst) = bgc_blue; | |
289 | *(dst+1) = bgc_green; | |
290 | *(dst+2) = bgc_red; | |
291 | *(dst+3) = 0; | |
292 | } | |
293 | d<<=1; | |
294 | dst += 4; | |
9462ba15 | 295 | } |
9462ba15 | 296 | } |
ade67faf DC |
297 | |
298 | if (cache_id != 0) { | |
299 | ce = g_new(CachedImage, 1); | |
300 | ce->cache_id = cache_id; | |
301 | ce->bitmap = bitmap; | |
302 | g_hash_table_insert(spice_screen->image_cache, &ce->cache_id, ce); | |
303 | } | |
cc04455b DM |
304 | } |
305 | ||
306 | bbox.left = left; bbox.top = top; | |
307 | bbox.right = left + bw; bbox.bottom = top + bh; | |
9462ba15 | 308 | |
e9a6b86c | 309 | return spice_screen_update_from_bitmap_cmd(0, bbox, bitmap, cache_id); |
cc04455b DM |
310 | } |
311 | ||
64bc7a2f DM |
312 | void |
313 | spice_screen_scroll(SpiceScreen *spice_screen, int x1, int y1, | |
314 | int x2, int y2, int src_x, int src_y) | |
7b4a7650 DM |
315 | { |
316 | SimpleSpiceUpdate *update; | |
317 | QXLDrawable *drawable; | |
318 | QXLRect bbox; | |
319 | ||
64bc7a2f | 320 | int surface_id = 0; |
7b4a7650 DM |
321 | |
322 | update = g_new0(SimpleSpiceUpdate, 1); | |
323 | drawable = &update->drawable; | |
324 | ||
325 | bbox.left = x1; | |
326 | bbox.top = y1; | |
327 | bbox.right = x2; | |
328 | bbox.bottom = y2; | |
329 | ||
330 | drawable->surface_id = surface_id; | |
331 | ||
332 | drawable->bbox = bbox; | |
333 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; | |
334 | drawable->effect = QXL_EFFECT_OPAQUE; | |
335 | simple_set_release_info(&drawable->release_info, (intptr_t)update); | |
336 | drawable->type = QXL_COPY_BITS; | |
337 | drawable->surfaces_dest[0] = -1; | |
338 | drawable->surfaces_dest[1] = -1; | |
339 | drawable->surfaces_dest[2] = -1; | |
340 | ||
341 | drawable->u.copy_bits.src_pos.x = src_x; | |
342 | drawable->u.copy_bits.src_pos.y = src_y; | |
343 | ||
344 | set_cmd(&update->ext, QXL_CMD_DRAW, (intptr_t)drawable); | |
345 | ||
64bc7a2f | 346 | push_command(spice_screen, &update->ext); |
7b4a7650 DM |
347 | } |
348 | ||
64bc7a2f DM |
349 | void |
350 | spice_screen_clear(SpiceScreen *spice_screen, int x1, int y1, int x2, int y2) | |
7b4a7650 DM |
351 | { |
352 | SimpleSpiceUpdate *update; | |
353 | QXLDrawable *drawable; | |
354 | QXLRect bbox; | |
355 | ||
64bc7a2f | 356 | int surface_id = 0; |
7b4a7650 DM |
357 | |
358 | update = g_new0(SimpleSpiceUpdate, 1); | |
359 | drawable = &update->drawable; | |
360 | ||
361 | bbox.left = x1; | |
362 | bbox.top = y1; | |
363 | bbox.right = x2; | |
364 | bbox.bottom = y2; | |
365 | ||
366 | drawable->surface_id = surface_id; | |
367 | ||
368 | drawable->bbox = bbox; | |
369 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; | |
370 | drawable->effect = QXL_EFFECT_OPAQUE; | |
371 | simple_set_release_info(&drawable->release_info, (intptr_t)update); | |
372 | drawable->type = QXL_DRAW_BLACKNESS; | |
373 | drawable->surfaces_dest[0] = -1; | |
374 | drawable->surfaces_dest[1] = -1; | |
375 | drawable->surfaces_dest[2] = -1; | |
376 | ||
377 | set_cmd(&update->ext, QXL_CMD_DRAW, (intptr_t)drawable); | |
378 | ||
64bc7a2f | 379 | push_command(spice_screen, &update->ext); |
7b4a7650 DM |
380 | } |
381 | ||
64bc7a2f DM |
382 | static void |
383 | create_primary_surface(SpiceScreen *spice_screen, uint32_t width, | |
384 | uint32_t height) | |
cc04455b | 385 | { |
cc04455b DM |
386 | QXLDevSurfaceCreate surface = { 0, }; |
387 | ||
cc04455b DM |
388 | g_assert(height > 0); |
389 | g_assert(width > 0); | |
390 | ||
ead260d7 DM |
391 | if (height > MAX_HEIGHT) |
392 | height = MAX_HEIGHT; | |
393 | ||
394 | if (width > MAX_WIDTH) | |
395 | width = MAX_WIDTH; | |
396 | ||
cc04455b | 397 | surface.format = SPICE_SURFACE_FMT_32_xRGB; |
64bc7a2f DM |
398 | surface.width = spice_screen->primary_width = width; |
399 | surface.height = spice_screen->primary_height = height; | |
cc04455b DM |
400 | surface.stride = -width * 4; /* negative? */ |
401 | surface.mouse_mode = TRUE; /* unused by red_worker */ | |
402 | surface.flags = 0; | |
403 | surface.type = 0; /* unused by red_worker */ | |
404 | surface.position = 0; /* unused by red_worker */ | |
64bc7a2f | 405 | surface.mem = (uint64_t)&spice_screen->primary_surface; |
cc04455b DM |
406 | surface.group_id = MEM_SLOT_GROUP_ID; |
407 | ||
64bc7a2f DM |
408 | spice_screen->width = width; |
409 | spice_screen->height = height; | |
cc04455b | 410 | |
6508981f DM |
411 | spice_screen->cursor_set = 0; |
412 | ||
b52b9534 | 413 | spice_qxl_create_primary_surface(&spice_screen->qxl_instance, 0, &surface); |
cc04455b DM |
414 | } |
415 | ||
416 | QXLDevMemSlot slot = { | |
64bc7a2f DM |
417 | .slot_group_id = MEM_SLOT_GROUP_ID, |
418 | .slot_id = 0, | |
419 | .generation = 0, | |
420 | .virt_start = 0, | |
421 | .virt_end = ~0, | |
422 | .addr_delta = 0, | |
423 | .qxl_ram_size = ~0, | |
cc04455b DM |
424 | }; |
425 | ||
64bc7a2f DM |
426 | static void |
427 | attache_worker(QXLInstance *qin, QXLWorker *_qxl_worker) | |
cc04455b | 428 | { |
64bc7a2f | 429 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
cc04455b | 430 | |
64bc7a2f DM |
431 | if (spice_screen->qxl_worker) { |
432 | g_assert_not_reached(); | |
cc04455b | 433 | } |
64bc7a2f DM |
434 | |
435 | spice_screen->qxl_worker = _qxl_worker; | |
b52b9534 | 436 | spice_qxl_add_memslot(&spice_screen->qxl_instance, &slot); |
8f53ae81 | 437 | create_primary_surface(spice_screen, spice_screen->width, spice_screen->height); |
b52b9534 | 438 | spice_server_vm_start(spice_screen->server); |
cc04455b DM |
439 | } |
440 | ||
64bc7a2f DM |
441 | static void |
442 | set_compression_level(QXLInstance *qin, int level) | |
cc04455b | 443 | { |
64bc7a2f | 444 | /* not used */ |
cc04455b DM |
445 | } |
446 | ||
64bc7a2f DM |
447 | static void |
448 | set_mm_time(QXLInstance *qin, uint32_t mm_time) | |
cc04455b | 449 | { |
64bc7a2f | 450 | /* not used */ |
cc04455b | 451 | } |
64bc7a2f DM |
452 | |
453 | static void | |
454 | get_init_info(QXLInstance *qin, QXLDevInitInfo *info) | |
cc04455b DM |
455 | { |
456 | memset(info, 0, sizeof(*info)); | |
457 | info->num_memslots = 1; | |
458 | info->num_memslots_groups = 1; | |
459 | info->memslot_id_bits = 1; | |
460 | info->memslot_gen_bits = 1; | |
aae93060 | 461 | info->n_surfaces = 1; |
cc04455b DM |
462 | } |
463 | ||
64bc7a2f DM |
464 | /* called from spice_server thread (i.e. red_worker thread) */ |
465 | static int | |
466 | get_command(QXLInstance *qin, struct QXLCommandExt *ext) | |
cc04455b | 467 | { |
64bc7a2f | 468 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
63a34f43 DM |
469 | int res = FALSE; |
470 | ||
b52b9534 | 471 | g_mutex_lock(&spice_screen->command_mutex); |
63a34f43 | 472 | |
64bc7a2f | 473 | if ((spice_screen->commands_end - spice_screen->commands_start) == 0) { |
63a34f43 DM |
474 | res = FALSE; |
475 | goto ret; | |
cc04455b | 476 | } |
63a34f43 | 477 | |
64bc7a2f DM |
478 | *ext = *spice_screen->commands[spice_screen->commands_start % COMMANDS_SIZE]; |
479 | g_assert(spice_screen->commands_start < spice_screen->commands_end); | |
480 | spice_screen->commands_start++; | |
b52b9534 | 481 | g_cond_signal(&spice_screen->command_cond); |
63a34f43 DM |
482 | |
483 | res = TRUE; | |
484 | ||
485 | ret: | |
b52b9534 | 486 | g_mutex_unlock(&spice_screen->command_mutex); |
63a34f43 | 487 | return res; |
cc04455b DM |
488 | } |
489 | ||
c783f726 DM |
490 | void |
491 | discard_pending_commands(SpiceScreen *spice_screen) | |
492 | { | |
493 | int pos; | |
494 | ||
b52b9534 | 495 | g_mutex_lock(&spice_screen->command_mutex); |
c783f726 DM |
496 | for (pos = spice_screen->commands_start; pos < spice_screen->commands_end; pos++) { |
497 | release_qxl_command_ext(spice_screen->commands[pos % COMMANDS_SIZE]); | |
498 | } | |
499 | spice_screen->commands_start = spice_screen->commands_end; | |
b52b9534 | 500 | g_mutex_unlock(&spice_screen->command_mutex); |
c783f726 DM |
501 | } |
502 | ||
64bc7a2f DM |
503 | static int |
504 | req_cmd_notification(QXLInstance *qin) | |
cc04455b | 505 | { |
64bc7a2f DM |
506 | //SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
507 | //spice_screen->core->timer_start(spice_screen->wakeup_timer, spice_screen->wakeup_ms); | |
abc13312 | 508 | |
cc04455b DM |
509 | return TRUE; |
510 | } | |
f6cb554c | 511 | |
64bc7a2f DM |
512 | #define CURSOR_WIDTH 8 |
513 | #define CURSOR_HEIGHT 16 | |
cc04455b DM |
514 | |
515 | static struct { | |
516 | QXLCursor cursor; | |
517 | uint8_t data[CURSOR_WIDTH * CURSOR_HEIGHT * 4]; // 32bit per pixel | |
518 | } cursor; | |
519 | ||
64bc7a2f DM |
520 | static void |
521 | cursor_init() | |
cc04455b DM |
522 | { |
523 | cursor.cursor.header.unique = 0; | |
524 | cursor.cursor.header.type = SPICE_CURSOR_TYPE_COLOR32; | |
525 | cursor.cursor.header.width = CURSOR_WIDTH; | |
526 | cursor.cursor.header.height = CURSOR_HEIGHT; | |
527 | cursor.cursor.header.hot_spot_x = 0; | |
528 | cursor.cursor.header.hot_spot_y = 0; | |
529 | cursor.cursor.data_size = CURSOR_WIDTH * CURSOR_HEIGHT * 4; | |
530 | ||
531 | // X drivers addes it to the cursor size because it could be | |
532 | // cursor data information or another cursor related stuffs. | |
533 | // Otherwise, the code will break in client/cursor.cpp side, | |
534 | // that expect the data_size plus cursor information. | |
535 | // Blame cursor protocol for this. :-) | |
536 | cursor.cursor.data_size += 128; | |
537 | cursor.cursor.chunk.data_size = cursor.cursor.data_size; | |
538 | cursor.cursor.chunk.prev_chunk = cursor.cursor.chunk.next_chunk = 0; | |
539 | } | |
540 | ||
64bc7a2f DM |
541 | static int |
542 | get_cursor_command(QXLInstance *qin, struct QXLCommandExt *ext) | |
cc04455b | 543 | { |
6508981f | 544 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
622c777f | 545 | |
cc04455b DM |
546 | QXLCursorCmd *cursor_cmd; |
547 | QXLCommandExt *cmd; | |
548 | ||
6508981f DM |
549 | if (spice_screen->cursor_set) |
550 | return FALSE; | |
551 | ||
552 | spice_screen->cursor_set = 1; | |
622c777f | 553 | |
cc04455b DM |
554 | cmd = calloc(sizeof(QXLCommandExt), 1); |
555 | cursor_cmd = calloc(sizeof(QXLCursorCmd), 1); | |
556 | ||
557 | cursor_cmd->release_info.id = (unsigned long)cmd; | |
558 | ||
622c777f DM |
559 | cursor_cmd->type = QXL_CURSOR_SET; |
560 | cursor_cmd->u.set.position.x = 0; | |
561 | cursor_cmd->u.set.position.y = 0; | |
562 | cursor_cmd->u.set.visible = TRUE; | |
563 | cursor_cmd->u.set.shape = (unsigned long)&cursor; | |
564 | // white rect as cursor | |
565 | memset(cursor.data, 255, sizeof(cursor.data)); | |
cc04455b DM |
566 | |
567 | cmd->cmd.data = (unsigned long)cursor_cmd; | |
568 | cmd->cmd.type = QXL_CMD_CURSOR; | |
569 | cmd->group_id = MEM_SLOT_GROUP_ID; | |
622c777f | 570 | cmd->flags = 0; |
cc04455b | 571 | *ext = *cmd; |
64bc7a2f | 572 | |
cc04455b DM |
573 | return TRUE; |
574 | } | |
575 | ||
64bc7a2f DM |
576 | static int |
577 | req_cursor_notification(QXLInstance *qin) | |
cc04455b | 578 | { |
64bc7a2f DM |
579 | /* not used */ |
580 | ||
cc04455b DM |
581 | return TRUE; |
582 | } | |
583 | ||
64bc7a2f DM |
584 | static void |
585 | notify_update(QXLInstance *qin, uint32_t update_id) | |
cc04455b | 586 | { |
64bc7a2f | 587 | /* not used */ |
cc04455b DM |
588 | } |
589 | ||
64bc7a2f DM |
590 | static int |
591 | flush_resources(QXLInstance *qin) | |
cc04455b | 592 | { |
64bc7a2f DM |
593 | /* not used */ |
594 | ||
cc04455b DM |
595 | return TRUE; |
596 | } | |
597 | ||
64bc7a2f DM |
598 | static int |
599 | client_monitors_config(QXLInstance *qin, VDAgentMonitorsConfig *monitors_config) | |
cc04455b | 600 | { |
64bc7a2f DM |
601 | /* not used */ |
602 | ||
cc04455b DM |
603 | return 0; |
604 | } | |
605 | ||
64bc7a2f DM |
606 | static void |
607 | set_client_capabilities(QXLInstance *qin, uint8_t client_present, | |
608 | uint8_t caps[58]) | |
cc04455b | 609 | { |
64bc7a2f | 610 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
cc04455b | 611 | |
a3fd8291 | 612 | DPRINTF(1, "present %d caps %d", client_present, caps[0]); |
64bc7a2f DM |
613 | |
614 | if (spice_screen->on_client_connected && client_present) { | |
615 | spice_screen->on_client_connected(spice_screen); | |
cc04455b | 616 | } |
64bc7a2f DM |
617 | if (spice_screen->on_client_disconnected && !client_present) { |
618 | spice_screen->on_client_disconnected(spice_screen); | |
cc04455b DM |
619 | } |
620 | } | |
621 | ||
6faab5d5 DM |
622 | static int client_count = 0; |
623 | ||
64bc7a2f DM |
624 | static void |
625 | client_connected(SpiceScreen *spice_screen) | |
6faab5d5 | 626 | { |
6faab5d5 | 627 | client_count++; |
a0579497 | 628 | |
a3fd8291 | 629 | DPRINTF(1, "client_count = %d", client_count); |
6faab5d5 DM |
630 | } |
631 | ||
64bc7a2f DM |
632 | static void |
633 | client_disconnected(SpiceScreen *spice_screen) | |
6faab5d5 | 634 | { |
6faab5d5 DM |
635 | if (client_count > 0) { |
636 | client_count--; | |
a3fd8291 | 637 | DPRINTF(1, "client_count = %d", client_count); |
6faab5d5 DM |
638 | exit(0); // fixme: cleanup? |
639 | } | |
640 | } | |
641 | ||
64bc7a2f DM |
642 | static void |
643 | do_conn_timeout(void *opaque) | |
f6cb554c | 644 | { |
64bc7a2f | 645 | // SpiceScreen *spice_screen = opaque; |
f6cb554c DM |
646 | |
647 | if (client_count <= 0) { | |
a0579497 | 648 | printf("connection timeout - stopping server\n"); |
f6cb554c DM |
649 | exit (0); // fixme: cleanup? |
650 | } | |
651 | } | |
652 | ||
c783f726 | 653 | |
cc04455b DM |
654 | QXLInterface display_sif = { |
655 | .base = { | |
656 | .type = SPICE_INTERFACE_QXL, | |
64bc7a2f | 657 | .description = "spiceterm display server", |
cc04455b DM |
658 | .major_version = SPICE_INTERFACE_QXL_MAJOR, |
659 | .minor_version = SPICE_INTERFACE_QXL_MINOR | |
660 | }, | |
661 | .attache_worker = attache_worker, | |
662 | .set_compression_level = set_compression_level, | |
663 | .set_mm_time = set_mm_time, | |
664 | .get_init_info = get_init_info, | |
665 | ||
666 | /* the callbacks below are called from spice server thread context */ | |
667 | .get_command = get_command, | |
668 | .req_cmd_notification = req_cmd_notification, | |
669 | .release_resource = release_resource, | |
670 | .get_cursor_command = get_cursor_command, | |
671 | .req_cursor_notification = req_cursor_notification, | |
672 | .notify_update = notify_update, | |
673 | .flush_resources = flush_resources, | |
674 | .client_monitors_config = client_monitors_config, | |
675 | .set_client_capabilities = set_client_capabilities, | |
676 | }; | |
677 | ||
cc04455b | 678 | |
64bc7a2f | 679 | void |
1d11aa12 DM |
680 | spice_screen_draw_char(SpiceScreen *spice_screen, int x, int y, gunichar2 ch, |
681 | TextAttributes attrib) | |
22e5ba02 DM |
682 | { |
683 | int fg, bg; | |
684 | ||
1d11aa12 | 685 | int invers; |
22e5ba02 | 686 | if (attrib.invers) { |
1d11aa12 DM |
687 | invers = attrib.selected ? 0 : 1; |
688 | } else { | |
689 | invers = attrib.selected ? 1 : 0; | |
690 | } | |
691 | ||
692 | if (invers) { | |
22e5ba02 DM |
693 | bg = attrib.fgcol; |
694 | fg = attrib.bgcol; | |
695 | } else { | |
696 | bg = attrib.bgcol; | |
697 | fg = attrib.fgcol; | |
698 | } | |
699 | ||
700 | if (attrib.bold) { | |
701 | fg += 8; | |
702 | } | |
703 | ||
704 | // unsuported attributes = (attrib.blink || attrib.unvisible) | |
705 | ||
abc13312 DM |
706 | int c = vt_fontmap[ch]; |
707 | ||
22e5ba02 | 708 | SimpleSpiceUpdate *update; |
b1f67c20 | 709 | update = spice_screen_draw_char_cmd(spice_screen, x, y, c, fg, bg, attrib.uline); |
64bc7a2f | 710 | push_command(spice_screen, &update->ext); |
22e5ba02 DM |
711 | } |
712 | ||
1631c5a9 DM |
713 | static int |
714 | sasl_checkpass_cb(sasl_conn_t *conn, | |
715 | void *context, | |
716 | const char *user, | |
717 | const char *pass, | |
718 | unsigned passlen, | |
719 | struct propctx *propctx) | |
720 | { | |
721 | const void *remoteport = NULL; | |
722 | char *clientip = NULL; | |
723 | if (sasl_getprop(conn, SASL_IPREMOTEPORT, &remoteport) == SASL_OK) { | |
724 | clientip = strtok(g_strdup(remoteport), ";"); | |
725 | } else { | |
726 | clientip = g_strdup("unknown"); | |
727 | } | |
728 | ||
729 | int res = pve_auth_verify(clientip, user, pass); | |
730 | ||
731 | g_free(clientip); | |
732 | ||
733 | return (res == 0) ? SASL_OK : SASL_NOAUTHZ; | |
734 | } | |
735 | ||
736 | static int | |
737 | sasl_getopt_cb(void *context, const char *plugin_name, | |
738 | const char *option, | |
739 | const char **result, unsigned *len) | |
740 | { | |
741 | if (strcmp(option, "mech_list") == 0) { | |
742 | *result = "plain"; | |
743 | len = NULL; | |
744 | return SASL_OK; | |
745 | } | |
746 | ||
747 | return SASL_FAIL; | |
748 | } | |
749 | ||
750 | typedef int sasl_cb_fn(void); | |
751 | static sasl_callback_t sasl_callbacks[] = { | |
752 | { SASL_CB_GETOPT, (sasl_cb_fn *)sasl_getopt_cb, NULL }, | |
753 | { SASL_CB_SERVER_USERDB_CHECKPASS, (sasl_cb_fn *)sasl_checkpass_cb, NULL }, | |
754 | { SASL_CB_LIST_END, NULL, NULL }, | |
755 | }; | |
756 | ||
64bc7a2f | 757 | SpiceScreen * |
68c2b067 DM |
758 | spice_screen_new(SpiceCoreInterface *core, uint32_t width, uint32_t height, |
759 | SpiceTermOptions *opts) | |
cc04455b | 760 | { |
64bc7a2f | 761 | SpiceScreen *spice_screen = g_new0(SpiceScreen, 1); |
cc04455b | 762 | SpiceServer* server = spice_server_new(); |
1631c5a9 DM |
763 | char *x509_key_file = "/etc/pve/local/pve-ssl.key"; |
764 | char *x509_cert_file = "/etc/pve/local/pve-ssl.pem"; | |
765 | char *x509_cacert_file = "/etc/pve/pve-root-ca.pem"; | |
766 | char *x509_key_password = NULL; | |
767 | char *x509_dh_file = NULL; | |
9d53e332 | 768 | char *tls_ciphers = "HIGH"; |
1631c5a9 | 769 | |
8f53ae81 DM |
770 | spice_screen->width = width; |
771 | spice_screen->height = height; | |
772 | ||
b52b9534 DM |
773 | g_cond_init(&spice_screen->command_cond); |
774 | g_mutex_init(&spice_screen->command_mutex); | |
63a34f43 | 775 | |
64bc7a2f DM |
776 | spice_screen->on_client_connected = client_connected, |
777 | spice_screen->on_client_disconnected = client_disconnected, | |
6faab5d5 | 778 | |
64bc7a2f DM |
779 | spice_screen->qxl_instance.base.sif = &display_sif.base; |
780 | spice_screen->qxl_instance.id = 0; | |
cc04455b | 781 | |
64bc7a2f DM |
782 | spice_screen->core = core; |
783 | spice_screen->server = server; | |
784 | ||
68c2b067 DM |
785 | if (opts->addr) { |
786 | printf("listening on '%s:%d' (TLS)\n", opts->addr, opts->port); | |
787 | spice_server_set_addr(server, opts->addr, 0); | |
788 | } else { | |
789 | printf("listening on '*:%d' (TLS)\n", opts->port); | |
790 | } | |
791 | ||
1631c5a9 DM |
792 | // spice_server_set_port(spice_server, port); |
793 | //spice_server_set_image_compression(server, SPICE_IMAGE_COMPRESS_OFF); | |
794 | ||
68c2b067 | 795 | spice_server_set_tls(server, opts->port, |
1631c5a9 DM |
796 | x509_cacert_file, |
797 | x509_cert_file, | |
798 | x509_key_file, | |
799 | x509_key_password, | |
800 | x509_dh_file, | |
801 | tls_ciphers); | |
802 | ||
68c2b067 | 803 | if (opts->noauth) { |
1631c5a9 | 804 | spice_server_set_noauth(server); |
68c2b067 DM |
805 | } else { |
806 | if (opts->sasl) { | |
807 | spice_server_set_sasl(server, 1); | |
808 | spice_server_set_sasl_appname(server, NULL); // enforce pve auth | |
809 | spice_server_set_sasl_callbacks(server, sasl_callbacks); | |
810 | } else { | |
811 | char *ticket = getenv("SPICE_TICKET"); | |
812 | if (ticket) { | |
813 | spice_server_set_ticket(server, ticket, 300, 0, 0); | |
814 | } | |
815 | } | |
1631c5a9 | 816 | } |
64bc7a2f | 817 | |
1d7f2da4 DM |
818 | int res = spice_server_init(server, core); |
819 | if (res != 0) { | |
820 | g_error("spice_server_init failed, res = %d\n", res); | |
821 | } | |
cc04455b DM |
822 | |
823 | cursor_init(); | |
f6cb554c | 824 | |
ecc34bb2 DM |
825 | if (opts->timeout > 0) { |
826 | spice_screen->conn_timeout_timer = core->timer_add(do_conn_timeout, spice_screen); | |
827 | spice_screen->core->timer_start(spice_screen->conn_timeout_timer, opts->timeout*1000); | |
828 | } | |
f6cb554c | 829 | |
38e3e912 DM |
830 | spice_server_add_interface(spice_screen->server, &spice_screen->qxl_instance.base); |
831 | ||
64bc7a2f | 832 | return spice_screen; |
cc04455b | 833 | } |
c783f726 DM |
834 | |
835 | void | |
836 | spice_screen_resize(SpiceScreen *spice_screen, uint32_t width, | |
837 | uint32_t height) | |
838 | { | |
c783f726 DM |
839 | if (spice_screen->width == width && spice_screen->height == height) { |
840 | return; | |
841 | } | |
842 | ||
843 | discard_pending_commands(spice_screen); | |
844 | ||
b52b9534 DM |
845 | spice_qxl_destroy_primary_surface(&spice_screen->qxl_instance, 0); |
846 | ||
c783f726 DM |
847 | create_primary_surface(spice_screen, width, height); |
848 | ||
849 | spice_screen_clear(spice_screen, 0, 0, width, height); | |
850 | } |