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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> | |
42 | ||
e3759a34 DM |
43 | #include "glyphs.h" |
44 | ||
45 | #include "spiceterm.h" | |
cc04455b | 46 | |
a0579497 DM |
47 | static int debug = 0; |
48 | ||
49 | #define DPRINTF(x, format, ...) { \ | |
50 | if (x <= debug) { \ | |
51 | printf("%s: " format "\n" , __FUNCTION__, ## __VA_ARGS__); \ | |
52 | } \ | |
53 | } | |
54 | ||
cc04455b DM |
55 | #define MEM_SLOT_GROUP_ID 0 |
56 | ||
57 | #define NOTIFY_DISPLAY_BATCH (SINGLE_PART/2) | |
58 | #define NOTIFY_CURSOR_BATCH 10 | |
59 | ||
65007123 DM |
60 | /* these colours are from linux kernel drivers/char/vt.c */ |
61 | /* the default colour table, for VGA+ colour systems */ | |
62 | int default_red[] = {0x00,0xaa,0x00,0xaa,0x00,0xaa,0x00,0xaa, | |
63 | 0x55,0xff,0x55,0xff,0x55,0xff,0x55,0xff}; | |
64 | int default_grn[] = {0x00,0x00,0xaa,0x55,0x00,0x00,0xaa,0xaa, | |
65 | 0x55,0x55,0xff,0xff,0x55,0x55,0xff,0xff}; | |
66 | int default_blu[] = {0x00,0x00,0x00,0x00,0xaa,0xaa,0xaa,0xaa, | |
67 | 0x55,0x55,0x55,0x55,0xff,0xff,0xff,0xff}; | |
68 | ||
cc04455b DM |
69 | /* Parts cribbed from spice-display.h/.c/qxl.c */ |
70 | ||
71 | typedef struct SimpleSpiceUpdate { | |
72 | QXLCommandExt ext; // first | |
73 | QXLDrawable drawable; | |
74 | QXLImage image; | |
75 | uint8_t *bitmap; | |
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 | } | |
9f9c8d83 DM |
88 | g_free(update->bitmap); |
89 | g_free(update); | |
cc04455b DM |
90 | } |
91 | ||
92 | #define DEFAULT_WIDTH 640 | |
93 | #define DEFAULT_HEIGHT 320 | |
94 | ||
cc04455b | 95 | static int unique = 1; |
cc04455b | 96 | |
64bc7a2f DM |
97 | static void |
98 | set_cmd(QXLCommandExt *ext, uint32_t type, QXLPHYSICAL data) | |
cc04455b DM |
99 | { |
100 | ext->cmd.type = type; | |
101 | ext->cmd.data = data; | |
102 | ext->cmd.padding = 0; | |
103 | ext->group_id = MEM_SLOT_GROUP_ID; | |
104 | ext->flags = 0; | |
105 | } | |
106 | ||
64bc7a2f DM |
107 | static void |
108 | simple_set_release_info(QXLReleaseInfo *info, intptr_t ptr) | |
cc04455b DM |
109 | { |
110 | info->id = ptr; | |
111 | //info->group_id = MEM_SLOT_GROUP_ID; | |
112 | } | |
113 | ||
64bc7a2f | 114 | /* Note: push_command/get_command are called from different threads */ |
7b4a7650 | 115 | |
64bc7a2f DM |
116 | static void |
117 | push_command(SpiceScreen *spice_screen, QXLCommandExt *ext) | |
7b4a7650 | 118 | { |
64bc7a2f | 119 | g_mutex_lock(spice_screen->command_mutex); |
7b4a7650 | 120 | |
64bc7a2f DM |
121 | while (spice_screen->commands_end - spice_screen->commands_start >= COMMANDS_SIZE) { |
122 | g_cond_wait(spice_screen->command_cond, spice_screen->command_mutex); | |
7b4a7650 | 123 | } |
7b4a7650 | 124 | |
64bc7a2f DM |
125 | g_assert(spice_screen->commands_end - spice_screen->commands_start < COMMANDS_SIZE); |
126 | ||
127 | spice_screen->commands[spice_screen->commands_end % COMMANDS_SIZE] = ext; | |
128 | spice_screen->commands_end++; | |
129 | ||
130 | g_mutex_unlock(spice_screen->command_mutex); | |
131 | ||
132 | spice_screen->qxl_worker->wakeup(spice_screen->qxl_worker); | |
7b4a7650 DM |
133 | } |
134 | ||
9f9c8d83 | 135 | /* bitmap are freed, so they must be allocated with g_malloc */ |
64bc7a2f DM |
136 | static SimpleSpiceUpdate * |
137 | spice_screen_update_from_bitmap_cmd(uint32_t surface_id, QXLRect bbox, uint8_t *bitmap) | |
cc04455b DM |
138 | { |
139 | SimpleSpiceUpdate *update; | |
140 | QXLDrawable *drawable; | |
141 | QXLImage *image; | |
142 | uint32_t bw, bh; | |
143 | ||
144 | bh = bbox.bottom - bbox.top; | |
145 | bw = bbox.right - bbox.left; | |
146 | ||
9f9c8d83 | 147 | update = g_new0(SimpleSpiceUpdate, 1); |
cc04455b DM |
148 | update->bitmap = bitmap; |
149 | drawable = &update->drawable; | |
150 | image = &update->image; | |
151 | ||
152 | drawable->surface_id = surface_id; | |
153 | ||
154 | drawable->bbox = bbox; | |
4219b121 | 155 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; |
cc04455b DM |
156 | drawable->effect = QXL_EFFECT_OPAQUE; |
157 | simple_set_release_info(&drawable->release_info, (intptr_t)update); | |
158 | drawable->type = QXL_DRAW_COPY; | |
159 | drawable->surfaces_dest[0] = -1; | |
160 | drawable->surfaces_dest[1] = -1; | |
161 | drawable->surfaces_dest[2] = -1; | |
162 | ||
163 | drawable->u.copy.rop_descriptor = SPICE_ROPD_OP_PUT; | |
164 | drawable->u.copy.src_bitmap = (intptr_t)image; | |
165 | drawable->u.copy.src_area.right = bw; | |
166 | drawable->u.copy.src_area.bottom = bh; | |
167 | ||
168 | QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_DEVICE, unique); | |
169 | image->descriptor.type = SPICE_IMAGE_TYPE_BITMAP; | |
170 | image->bitmap.flags = QXL_BITMAP_DIRECT | QXL_BITMAP_TOP_DOWN; | |
171 | image->bitmap.stride = bw * 4; | |
172 | image->descriptor.width = image->bitmap.x = bw; | |
173 | image->descriptor.height = image->bitmap.y = bh; | |
174 | image->bitmap.data = (intptr_t)bitmap; | |
175 | image->bitmap.palette = 0; | |
176 | image->bitmap.format = SPICE_BITMAP_FMT_32BIT; | |
177 | ||
178 | set_cmd(&update->ext, QXL_CMD_DRAW, (intptr_t)drawable); | |
179 | ||
180 | return update; | |
181 | } | |
182 | ||
64bc7a2f DM |
183 | static SimpleSpiceUpdate * |
184 | spice_screen_draw_char_cmd(SpiceScreen *spice_screen, int x, int y, int c, | |
185 | int fg, int bg) | |
cc04455b DM |
186 | { |
187 | int top, left; | |
188 | uint8_t *dst; | |
189 | uint8_t *bitmap; | |
190 | int bw, bh; | |
9462ba15 | 191 | int i, j; |
cc04455b DM |
192 | QXLRect bbox; |
193 | ||
8a22eb4f DM |
194 | left = x*8; |
195 | top = y*16; | |
8a22eb4f | 196 | |
cc04455b DM |
197 | unique++; |
198 | ||
26c64941 DM |
199 | bw = 8; |
200 | bh = 16; | |
cc04455b | 201 | |
9f9c8d83 | 202 | bitmap = dst = g_malloc(bw * bh * 4); |
cc04455b | 203 | |
9462ba15 DM |
204 | unsigned char *data = vt_font_data + c*16; |
205 | unsigned char d = *data; | |
206 | ||
65007123 DM |
207 | g_assert(fg >= 0 && fg < 16); |
208 | g_assert(bg >= 0 && bg < 16); | |
209 | ||
210 | unsigned char fgc_red = default_red[fg]; | |
211 | unsigned char fgc_blue = default_blu[fg]; | |
212 | unsigned char fgc_green = default_grn[fg]; | |
213 | unsigned char bgc_red = default_red[bg]; | |
214 | unsigned char bgc_blue = default_blu[bg]; | |
215 | unsigned char bgc_green = default_grn[bg]; | |
9f9c8d83 | 216 | |
9462ba15 DM |
217 | for (j = 0; j < 16; j++) { |
218 | for (i = 0; i < 8; i++) { | |
219 | if ((i&7) == 0) { | |
220 | d=*data; | |
221 | data++; | |
222 | } | |
223 | if (d&0x80) { | |
9f9c8d83 DM |
224 | *(dst) = fgc_blue; |
225 | *(dst+1) = fgc_green; | |
226 | *(dst+2) = fgc_red; | |
227 | *(dst+3) = 0; | |
228 | } else { | |
229 | *(dst) = bgc_blue; | |
230 | *(dst+1) = bgc_green; | |
231 | *(dst+2) = bgc_red; | |
9462ba15 DM |
232 | *(dst+3) = 0; |
233 | } | |
234 | d<<=1; | |
235 | dst += 4; | |
236 | } | |
cc04455b DM |
237 | } |
238 | ||
239 | bbox.left = left; bbox.top = top; | |
240 | bbox.right = left + bw; bbox.bottom = top + bh; | |
9462ba15 | 241 | |
64bc7a2f | 242 | return spice_screen_update_from_bitmap_cmd(0, bbox, bitmap); |
cc04455b DM |
243 | } |
244 | ||
64bc7a2f DM |
245 | void |
246 | spice_screen_scroll(SpiceScreen *spice_screen, int x1, int y1, | |
247 | int x2, int y2, int src_x, int src_y) | |
7b4a7650 DM |
248 | { |
249 | SimpleSpiceUpdate *update; | |
250 | QXLDrawable *drawable; | |
251 | QXLRect bbox; | |
252 | ||
64bc7a2f | 253 | int surface_id = 0; |
7b4a7650 DM |
254 | |
255 | update = g_new0(SimpleSpiceUpdate, 1); | |
256 | drawable = &update->drawable; | |
257 | ||
258 | bbox.left = x1; | |
259 | bbox.top = y1; | |
260 | bbox.right = x2; | |
261 | bbox.bottom = y2; | |
262 | ||
263 | drawable->surface_id = surface_id; | |
264 | ||
265 | drawable->bbox = bbox; | |
266 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; | |
267 | drawable->effect = QXL_EFFECT_OPAQUE; | |
268 | simple_set_release_info(&drawable->release_info, (intptr_t)update); | |
269 | drawable->type = QXL_COPY_BITS; | |
270 | drawable->surfaces_dest[0] = -1; | |
271 | drawable->surfaces_dest[1] = -1; | |
272 | drawable->surfaces_dest[2] = -1; | |
273 | ||
274 | drawable->u.copy_bits.src_pos.x = src_x; | |
275 | drawable->u.copy_bits.src_pos.y = src_y; | |
276 | ||
277 | set_cmd(&update->ext, QXL_CMD_DRAW, (intptr_t)drawable); | |
278 | ||
64bc7a2f | 279 | push_command(spice_screen, &update->ext); |
7b4a7650 DM |
280 | } |
281 | ||
64bc7a2f DM |
282 | void |
283 | spice_screen_clear(SpiceScreen *spice_screen, int x1, int y1, int x2, int y2) | |
7b4a7650 DM |
284 | { |
285 | SimpleSpiceUpdate *update; | |
286 | QXLDrawable *drawable; | |
287 | QXLRect bbox; | |
288 | ||
64bc7a2f | 289 | int surface_id = 0; |
7b4a7650 DM |
290 | |
291 | update = g_new0(SimpleSpiceUpdate, 1); | |
292 | drawable = &update->drawable; | |
293 | ||
294 | bbox.left = x1; | |
295 | bbox.top = y1; | |
296 | bbox.right = x2; | |
297 | bbox.bottom = y2; | |
298 | ||
299 | drawable->surface_id = surface_id; | |
300 | ||
301 | drawable->bbox = bbox; | |
302 | drawable->clip.type = SPICE_CLIP_TYPE_NONE; | |
303 | drawable->effect = QXL_EFFECT_OPAQUE; | |
304 | simple_set_release_info(&drawable->release_info, (intptr_t)update); | |
305 | drawable->type = QXL_DRAW_BLACKNESS; | |
306 | drawable->surfaces_dest[0] = -1; | |
307 | drawable->surfaces_dest[1] = -1; | |
308 | drawable->surfaces_dest[2] = -1; | |
309 | ||
310 | set_cmd(&update->ext, QXL_CMD_DRAW, (intptr_t)drawable); | |
311 | ||
64bc7a2f | 312 | push_command(spice_screen, &update->ext); |
7b4a7650 DM |
313 | } |
314 | ||
64bc7a2f DM |
315 | static void |
316 | create_primary_surface(SpiceScreen *spice_screen, uint32_t width, | |
317 | uint32_t height) | |
cc04455b | 318 | { |
64bc7a2f | 319 | QXLWorker *qxl_worker = spice_screen->qxl_worker; |
cc04455b DM |
320 | QXLDevSurfaceCreate surface = { 0, }; |
321 | ||
322 | g_assert(height <= MAX_HEIGHT); | |
323 | g_assert(width <= MAX_WIDTH); | |
324 | g_assert(height > 0); | |
325 | g_assert(width > 0); | |
326 | ||
327 | surface.format = SPICE_SURFACE_FMT_32_xRGB; | |
64bc7a2f DM |
328 | surface.width = spice_screen->primary_width = width; |
329 | surface.height = spice_screen->primary_height = height; | |
cc04455b DM |
330 | surface.stride = -width * 4; /* negative? */ |
331 | surface.mouse_mode = TRUE; /* unused by red_worker */ | |
332 | surface.flags = 0; | |
333 | surface.type = 0; /* unused by red_worker */ | |
334 | surface.position = 0; /* unused by red_worker */ | |
64bc7a2f | 335 | surface.mem = (uint64_t)&spice_screen->primary_surface; |
cc04455b DM |
336 | surface.group_id = MEM_SLOT_GROUP_ID; |
337 | ||
64bc7a2f DM |
338 | spice_screen->width = width; |
339 | spice_screen->height = height; | |
cc04455b DM |
340 | |
341 | qxl_worker->create_primary_surface(qxl_worker, 0, &surface); | |
342 | } | |
343 | ||
344 | QXLDevMemSlot slot = { | |
64bc7a2f DM |
345 | .slot_group_id = MEM_SLOT_GROUP_ID, |
346 | .slot_id = 0, | |
347 | .generation = 0, | |
348 | .virt_start = 0, | |
349 | .virt_end = ~0, | |
350 | .addr_delta = 0, | |
351 | .qxl_ram_size = ~0, | |
cc04455b DM |
352 | }; |
353 | ||
64bc7a2f DM |
354 | static void |
355 | attache_worker(QXLInstance *qin, QXLWorker *_qxl_worker) | |
cc04455b | 356 | { |
64bc7a2f | 357 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
cc04455b | 358 | |
64bc7a2f DM |
359 | if (spice_screen->qxl_worker) { |
360 | g_assert_not_reached(); | |
cc04455b | 361 | } |
64bc7a2f DM |
362 | |
363 | spice_screen->qxl_worker = _qxl_worker; | |
364 | spice_screen->qxl_worker->add_memslot(spice_screen->qxl_worker, &slot); | |
365 | create_primary_surface(spice_screen, DEFAULT_WIDTH, DEFAULT_HEIGHT); | |
366 | spice_screen->qxl_worker->start(spice_screen->qxl_worker); | |
cc04455b DM |
367 | } |
368 | ||
64bc7a2f DM |
369 | static void |
370 | set_compression_level(QXLInstance *qin, int level) | |
cc04455b | 371 | { |
64bc7a2f | 372 | /* not used */ |
cc04455b DM |
373 | } |
374 | ||
64bc7a2f DM |
375 | static void |
376 | set_mm_time(QXLInstance *qin, uint32_t mm_time) | |
cc04455b | 377 | { |
64bc7a2f | 378 | /* not used */ |
cc04455b | 379 | } |
64bc7a2f DM |
380 | |
381 | static void | |
382 | get_init_info(QXLInstance *qin, QXLDevInitInfo *info) | |
cc04455b DM |
383 | { |
384 | memset(info, 0, sizeof(*info)); | |
385 | info->num_memslots = 1; | |
386 | info->num_memslots_groups = 1; | |
387 | info->memslot_id_bits = 1; | |
388 | info->memslot_gen_bits = 1; | |
aae93060 | 389 | info->n_surfaces = 1; |
cc04455b DM |
390 | } |
391 | ||
64bc7a2f DM |
392 | /* called from spice_server thread (i.e. red_worker thread) */ |
393 | static int | |
394 | get_command(QXLInstance *qin, struct QXLCommandExt *ext) | |
cc04455b | 395 | { |
64bc7a2f | 396 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
63a34f43 DM |
397 | int res = FALSE; |
398 | ||
64bc7a2f | 399 | g_mutex_lock(spice_screen->command_mutex); |
63a34f43 | 400 | |
64bc7a2f | 401 | if ((spice_screen->commands_end - spice_screen->commands_start) == 0) { |
63a34f43 DM |
402 | res = FALSE; |
403 | goto ret; | |
cc04455b | 404 | } |
63a34f43 | 405 | |
64bc7a2f DM |
406 | *ext = *spice_screen->commands[spice_screen->commands_start % COMMANDS_SIZE]; |
407 | g_assert(spice_screen->commands_start < spice_screen->commands_end); | |
408 | spice_screen->commands_start++; | |
409 | g_cond_signal(spice_screen->command_cond); | |
63a34f43 DM |
410 | |
411 | res = TRUE; | |
412 | ||
413 | ret: | |
64bc7a2f | 414 | g_mutex_unlock(spice_screen->command_mutex); |
63a34f43 | 415 | return res; |
cc04455b DM |
416 | } |
417 | ||
64bc7a2f DM |
418 | static int |
419 | req_cmd_notification(QXLInstance *qin) | |
cc04455b | 420 | { |
64bc7a2f DM |
421 | //SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
422 | //spice_screen->core->timer_start(spice_screen->wakeup_timer, spice_screen->wakeup_ms); | |
abc13312 | 423 | |
cc04455b DM |
424 | return TRUE; |
425 | } | |
f6cb554c | 426 | |
64bc7a2f DM |
427 | static void |
428 | release_resource(QXLInstance *qin, struct QXLReleaseInfoExt release_info) | |
cc04455b DM |
429 | { |
430 | QXLCommandExt *ext = (QXLCommandExt*)(unsigned long)release_info.info->id; | |
64bc7a2f | 431 | |
cc04455b DM |
432 | g_assert(release_info.group_id == MEM_SLOT_GROUP_ID); |
433 | switch (ext->cmd.type) { | |
434 | case QXL_CMD_DRAW: | |
64bc7a2f | 435 | spice_screen_destroy_update((void*)ext); |
cc04455b DM |
436 | break; |
437 | case QXL_CMD_SURFACE: | |
438 | free(ext); | |
439 | break; | |
440 | case QXL_CMD_CURSOR: { | |
441 | QXLCursorCmd *cmd = (QXLCursorCmd *)(unsigned long)ext->cmd.data; | |
442 | if (cmd->type == QXL_CURSOR_SET) { | |
443 | free(cmd); | |
444 | } | |
445 | free(ext); | |
446 | break; | |
447 | } | |
448 | default: | |
449 | abort(); | |
450 | } | |
451 | } | |
452 | ||
64bc7a2f DM |
453 | #define CURSOR_WIDTH 8 |
454 | #define CURSOR_HEIGHT 16 | |
cc04455b DM |
455 | |
456 | static struct { | |
457 | QXLCursor cursor; | |
458 | uint8_t data[CURSOR_WIDTH * CURSOR_HEIGHT * 4]; // 32bit per pixel | |
459 | } cursor; | |
460 | ||
64bc7a2f DM |
461 | static void |
462 | cursor_init() | |
cc04455b DM |
463 | { |
464 | cursor.cursor.header.unique = 0; | |
465 | cursor.cursor.header.type = SPICE_CURSOR_TYPE_COLOR32; | |
466 | cursor.cursor.header.width = CURSOR_WIDTH; | |
467 | cursor.cursor.header.height = CURSOR_HEIGHT; | |
468 | cursor.cursor.header.hot_spot_x = 0; | |
469 | cursor.cursor.header.hot_spot_y = 0; | |
470 | cursor.cursor.data_size = CURSOR_WIDTH * CURSOR_HEIGHT * 4; | |
471 | ||
472 | // X drivers addes it to the cursor size because it could be | |
473 | // cursor data information or another cursor related stuffs. | |
474 | // Otherwise, the code will break in client/cursor.cpp side, | |
475 | // that expect the data_size plus cursor information. | |
476 | // Blame cursor protocol for this. :-) | |
477 | cursor.cursor.data_size += 128; | |
478 | cursor.cursor.chunk.data_size = cursor.cursor.data_size; | |
479 | cursor.cursor.chunk.prev_chunk = cursor.cursor.chunk.next_chunk = 0; | |
480 | } | |
481 | ||
64bc7a2f DM |
482 | static int |
483 | get_cursor_command(QXLInstance *qin, struct QXLCommandExt *ext) | |
cc04455b | 484 | { |
64bc7a2f | 485 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
cc04455b DM |
486 | static int set = 1; |
487 | static int x = 0, y = 0; | |
488 | QXLCursorCmd *cursor_cmd; | |
489 | QXLCommandExt *cmd; | |
490 | ||
64bc7a2f | 491 | if (!spice_screen->cursor_notify) { |
cc04455b DM |
492 | return FALSE; |
493 | } | |
494 | ||
64bc7a2f | 495 | spice_screen->cursor_notify--; |
cc04455b DM |
496 | cmd = calloc(sizeof(QXLCommandExt), 1); |
497 | cursor_cmd = calloc(sizeof(QXLCursorCmd), 1); | |
498 | ||
499 | cursor_cmd->release_info.id = (unsigned long)cmd; | |
500 | ||
501 | if (set) { | |
502 | cursor_cmd->type = QXL_CURSOR_SET; | |
503 | cursor_cmd->u.set.position.x = 0; | |
504 | cursor_cmd->u.set.position.y = 0; | |
505 | cursor_cmd->u.set.visible = TRUE; | |
506 | cursor_cmd->u.set.shape = (unsigned long)&cursor; | |
64bc7a2f | 507 | // white rect as cursor |
cc04455b DM |
508 | memset(cursor.data, 255, sizeof(cursor.data)); |
509 | set = 0; | |
510 | } else { | |
511 | cursor_cmd->type = QXL_CURSOR_MOVE; | |
64bc7a2f DM |
512 | cursor_cmd->u.position.x = x++ % spice_screen->primary_width; |
513 | cursor_cmd->u.position.y = y++ % spice_screen->primary_height; | |
cc04455b DM |
514 | } |
515 | ||
516 | cmd->cmd.data = (unsigned long)cursor_cmd; | |
517 | cmd->cmd.type = QXL_CMD_CURSOR; | |
518 | cmd->group_id = MEM_SLOT_GROUP_ID; | |
519 | cmd->flags = 0; | |
520 | *ext = *cmd; | |
64bc7a2f | 521 | |
cc04455b DM |
522 | return TRUE; |
523 | } | |
524 | ||
64bc7a2f DM |
525 | static int |
526 | req_cursor_notification(QXLInstance *qin) | |
cc04455b | 527 | { |
64bc7a2f DM |
528 | /* not used */ |
529 | ||
cc04455b DM |
530 | return TRUE; |
531 | } | |
532 | ||
64bc7a2f DM |
533 | static void |
534 | notify_update(QXLInstance *qin, uint32_t update_id) | |
cc04455b | 535 | { |
64bc7a2f | 536 | /* not used */ |
cc04455b DM |
537 | } |
538 | ||
64bc7a2f DM |
539 | static int |
540 | flush_resources(QXLInstance *qin) | |
cc04455b | 541 | { |
64bc7a2f DM |
542 | /* not used */ |
543 | ||
cc04455b DM |
544 | return TRUE; |
545 | } | |
546 | ||
64bc7a2f DM |
547 | static int |
548 | client_monitors_config(QXLInstance *qin, VDAgentMonitorsConfig *monitors_config) | |
cc04455b | 549 | { |
64bc7a2f DM |
550 | /* not used */ |
551 | ||
cc04455b DM |
552 | return 0; |
553 | } | |
554 | ||
64bc7a2f DM |
555 | static void |
556 | set_client_capabilities(QXLInstance *qin, uint8_t client_present, | |
557 | uint8_t caps[58]) | |
cc04455b | 558 | { |
64bc7a2f | 559 | SpiceScreen *spice_screen = SPICE_CONTAINEROF(qin, SpiceScreen, qxl_instance); |
cc04455b | 560 | |
a3fd8291 | 561 | DPRINTF(1, "present %d caps %d", client_present, caps[0]); |
64bc7a2f DM |
562 | |
563 | if (spice_screen->on_client_connected && client_present) { | |
564 | spice_screen->on_client_connected(spice_screen); | |
cc04455b | 565 | } |
64bc7a2f DM |
566 | if (spice_screen->on_client_disconnected && !client_present) { |
567 | spice_screen->on_client_disconnected(spice_screen); | |
cc04455b DM |
568 | } |
569 | } | |
570 | ||
6faab5d5 DM |
571 | static int client_count = 0; |
572 | ||
64bc7a2f DM |
573 | static void |
574 | client_connected(SpiceScreen *spice_screen) | |
6faab5d5 | 575 | { |
6faab5d5 | 576 | client_count++; |
a0579497 | 577 | |
a3fd8291 | 578 | DPRINTF(1, "client_count = %d", client_count); |
6faab5d5 DM |
579 | } |
580 | ||
64bc7a2f DM |
581 | static void |
582 | client_disconnected(SpiceScreen *spice_screen) | |
6faab5d5 | 583 | { |
6faab5d5 DM |
584 | if (client_count > 0) { |
585 | client_count--; | |
a3fd8291 | 586 | DPRINTF(1, "client_count = %d", client_count); |
6faab5d5 DM |
587 | exit(0); // fixme: cleanup? |
588 | } | |
589 | } | |
590 | ||
64bc7a2f DM |
591 | static void |
592 | do_conn_timeout(void *opaque) | |
f6cb554c | 593 | { |
64bc7a2f | 594 | // SpiceScreen *spice_screen = opaque; |
f6cb554c DM |
595 | |
596 | if (client_count <= 0) { | |
a0579497 | 597 | printf("connection timeout - stopping server\n"); |
f6cb554c DM |
598 | exit (0); // fixme: cleanup? |
599 | } | |
600 | } | |
601 | ||
cc04455b DM |
602 | QXLInterface display_sif = { |
603 | .base = { | |
604 | .type = SPICE_INTERFACE_QXL, | |
64bc7a2f | 605 | .description = "spiceterm display server", |
cc04455b DM |
606 | .major_version = SPICE_INTERFACE_QXL_MAJOR, |
607 | .minor_version = SPICE_INTERFACE_QXL_MINOR | |
608 | }, | |
609 | .attache_worker = attache_worker, | |
610 | .set_compression_level = set_compression_level, | |
611 | .set_mm_time = set_mm_time, | |
612 | .get_init_info = get_init_info, | |
613 | ||
614 | /* the callbacks below are called from spice server thread context */ | |
615 | .get_command = get_command, | |
616 | .req_cmd_notification = req_cmd_notification, | |
617 | .release_resource = release_resource, | |
618 | .get_cursor_command = get_cursor_command, | |
619 | .req_cursor_notification = req_cursor_notification, | |
620 | .notify_update = notify_update, | |
621 | .flush_resources = flush_resources, | |
622 | .client_monitors_config = client_monitors_config, | |
623 | .set_client_capabilities = set_client_capabilities, | |
624 | }; | |
625 | ||
64bc7a2f DM |
626 | void |
627 | spice_screen_add_display_interface(SpiceScreen* spice_screen) | |
cc04455b | 628 | { |
64bc7a2f | 629 | spice_server_add_interface(spice_screen->server, &spice_screen->qxl_instance.base); |
cc04455b DM |
630 | } |
631 | ||
64bc7a2f DM |
632 | /* vdagent interface - not sure why we need that? */ |
633 | static int | |
634 | vmc_write(SpiceCharDeviceInstance *sin, const uint8_t *buf, int len) | |
cc04455b | 635 | { |
cc04455b DM |
636 | return len; |
637 | } | |
638 | ||
64bc7a2f DM |
639 | static int |
640 | vmc_read(SpiceCharDeviceInstance *sin, uint8_t *buf, int len) | |
cc04455b | 641 | { |
cc04455b DM |
642 | return 0; |
643 | } | |
644 | ||
64bc7a2f DM |
645 | static void |
646 | vmc_state(SpiceCharDeviceInstance *sin, int connected) | |
cc04455b | 647 | { |
64bc7a2f | 648 | |
cc04455b DM |
649 | } |
650 | ||
651 | static SpiceCharDeviceInterface vdagent_sif = { | |
652 | .base.type = SPICE_INTERFACE_CHAR_DEVICE, | |
64bc7a2f | 653 | .base.description = "spice virtual channel char device", |
cc04455b DM |
654 | .base.major_version = SPICE_INTERFACE_CHAR_DEVICE_MAJOR, |
655 | .base.minor_version = SPICE_INTERFACE_CHAR_DEVICE_MINOR, | |
656 | .state = vmc_state, | |
657 | .write = vmc_write, | |
658 | .read = vmc_read, | |
659 | }; | |
660 | ||
661 | SpiceCharDeviceInstance vdagent_sin = { | |
662 | .base = { | |
663 | .sif = &vdagent_sif.base, | |
664 | }, | |
665 | .subtype = "vdagent", | |
666 | }; | |
667 | ||
64bc7a2f DM |
668 | void |
669 | spice_screen_add_agent_interface(SpiceServer *server) | |
cc04455b DM |
670 | { |
671 | spice_server_add_interface(server, &vdagent_sin.base); | |
672 | } | |
673 | ||
64bc7a2f | 674 | void |
b052e9c7 | 675 | spice_screen_draw_char(SpiceScreen *spice_screen, int x, int y, gunichar2 ch, TextAttributes attrib) |
22e5ba02 DM |
676 | { |
677 | int fg, bg; | |
678 | ||
679 | if (attrib.invers) { | |
680 | bg = attrib.fgcol; | |
681 | fg = attrib.bgcol; | |
682 | } else { | |
683 | bg = attrib.bgcol; | |
684 | fg = attrib.fgcol; | |
685 | } | |
686 | ||
687 | if (attrib.bold) { | |
688 | fg += 8; | |
689 | } | |
690 | ||
691 | // unsuported attributes = (attrib.blink || attrib.unvisible) | |
692 | ||
64bc7a2f | 693 | // fixme: |
22e5ba02 DM |
694 | //if (attrib.uline) { |
695 | //rfbDrawLine (vt->screen, rx, ry + 14, rxe, ry + 14, fg); | |
696 | //} | |
697 | ||
abc13312 DM |
698 | int c = vt_fontmap[ch]; |
699 | ||
22e5ba02 | 700 | SimpleSpiceUpdate *update; |
64bc7a2f DM |
701 | update = spice_screen_draw_char_cmd(spice_screen, x, y, c, fg, bg); |
702 | push_command(spice_screen, &update->ext); | |
22e5ba02 DM |
703 | } |
704 | ||
64bc7a2f DM |
705 | SpiceScreen * |
706 | spice_screen_new(SpiceCoreInterface *core) | |
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 | ||
64bc7a2f DM |
712 | spice_screen->command_cond = g_cond_new(); |
713 | spice_screen->command_mutex = g_mutex_new(); | |
63a34f43 | 714 | |
64bc7a2f DM |
715 | spice_screen->on_client_connected = client_connected, |
716 | spice_screen->on_client_disconnected = client_disconnected, | |
6faab5d5 | 717 | |
64bc7a2f DM |
718 | spice_screen->qxl_instance.base.sif = &display_sif.base; |
719 | spice_screen->qxl_instance.id = 0; | |
cc04455b | 720 | |
64bc7a2f DM |
721 | spice_screen->core = core; |
722 | spice_screen->server = server; | |
723 | ||
724 | spice_screen->cursor_notify = NOTIFY_CURSOR_BATCH; | |
725 | ||
726 | printf("listening on port %d (unsecure)\n", port); | |
8a22eb4f | 727 | |
cc04455b DM |
728 | spice_server_set_port(server, port); |
729 | spice_server_set_noauth(server); | |
64bc7a2f | 730 | |
1d7f2da4 DM |
731 | int res = spice_server_init(server, core); |
732 | if (res != 0) { | |
733 | g_error("spice_server_init failed, res = %d\n", res); | |
734 | } | |
cc04455b DM |
735 | |
736 | cursor_init(); | |
f6cb554c DM |
737 | |
738 | int timeout = 10; // max time to wait for client connection | |
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 | |
64bc7a2f | 742 | return spice_screen; |
cc04455b | 743 | } |