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Revision 1.5 by root, Sun Oct 8 16:51:51 2006 UTC vs.
Revision 1.20 by root, Fri Feb 16 22:26:02 2007 UTC

1/* 1/*
2 CrossFire, A Multiplayer game for X-windows 2 * CrossFire, A Multiplayer game
3 3 *
4 * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
4 Copyright (C) 2001 Mark Wedel 5 * Copyright (C) 2001 Mark Wedel
5 Copyright (C) 1992 Frank Tore Johansen 6 * Copyright (C) 1992 Frank Tore Johansen
6 7 *
7 This program is free software; you can redistribute it and/or modify 8 * 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 * it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version. 11 * (at your option) any later version.
11 12 *
12 This program is distributed in the hope that it will be useful, 13 * This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details. 16 * GNU General Public License for more details.
16 17 *
17 You should have received a copy of the GNU General Public License 18 * You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software 19 * along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 21 *
21 The author can be reached via e-mail to <crossfire@schmorp.de> 22 * The author can be reached via e-mail to <crossfire@schmorp.de>
22*/ 23 */
23 24
24/** \file 25/** \file
25 * Image related communication 26 * Image related communication
26 * 27 *
27 * \date 2003-12-02 28 * \date 2003-12-02
… …
33 */ 34 */
34 35
35#include <global.h> 36#include <global.h>
36#include <sproto.h> 37#include <sproto.h>
37 38
38#include <newclient.h> 39#include "crc.h"
39#include <newserver.h>
40#include <loader.h>
41 40
42#define MAX_FACE_SETS 20 /**< Maximum number of image sets the program will handle */ 41#define MAX_FACE_SETS 20 /**< Maximum number of image sets the program will handle */
43 42
44/** Information about one image */ 43/** Information about one image */
45typedef struct FaceInfo 44typedef struct FaceInfo
46{ 45{
47
48 uint8 *data; /**< image data */ 46 uint8 *data; /**< image data */
49
50 uint16 datalen; /**< length of the xpm data */ 47 uint16 datalen; /**< length of the xpm data */
51
52 uint32 checksum; /**< Checksum of face data */ 48 uint32 checksum; /**< Checksum of face data */
53} FaceInfo; 49} FaceInfo;
54 50
55/** Information about one face set */ 51/** Information about one face set */
56typedef struct 52typedef struct
57{ 53{
58
59 char *prefix; /**< */ 54 char *prefix; /**< */
60 char *fullname; 55 char *fullname;
61 56
62 uint8 fallback; /**< faceset to use when an image is not found in this faceset */ 57 uint8 fallback; /**< faceset to use when an image is not found in this faceset */
63 char *size; 58 char *size;
… …
94 if (facesets[num].prefix) 89 if (facesets[num].prefix)
95 { 90 {
96 for (q = 0; q < nrofpixmaps; q++) 91 for (q = 0; q < nrofpixmaps; q++)
97 if (facesets[num].faces[q].data) 92 if (facesets[num].faces[q].data)
98 free (facesets[num].faces[q].data); 93 free (facesets[num].faces[q].data);
94
99 free (facesets[num].prefix); 95 free (facesets[num].prefix);
100 free (facesets[num].fullname); 96 free (facesets[num].fullname);
101 free (facesets[num].size); 97 free (facesets[num].size);
102 free (facesets[num].extension); 98 free (facesets[num].extension);
103 free (facesets[num].comment); 99 free (facesets[num].comment);
… …
133 if (!facesets[faceset].prefix) 129 if (!facesets[faceset].prefix)
134 { 130 {
135 LOG (llevError, "get_face_fallback called with unused set (%d)?\n", faceset); 131 LOG (llevError, "get_face_fallback called with unused set (%d)?\n", faceset);
136 return 0; /* use default set */ 132 return 0; /* use default set */
137 } 133 }
134
138 if (facesets[faceset].faces[imageno].data) 135 if (facesets[faceset].faces[imageno].data)
139 return faceset; 136 return faceset;
137
140 return get_face_fallback (facesets[faceset].fallback, imageno); 138 return get_face_fallback (facesets[faceset].fallback, imageno);
141} 139}
142 140
143/** 141/**
144 * Checks fallback are correctly defined. 142 * Checks fallback are correctly defined.
… …
160 if (!facesets[fallback].prefix) 158 if (!facesets[fallback].prefix)
161 { 159 {
162 LOG (llevError, "Face set %d falls to non set faceset %d\n", faceset, fallback); 160 LOG (llevError, "Face set %d falls to non set faceset %d\n", faceset, fallback);
163 abort (); 161 abort ();
164 } 162 }
163
165 togo--; 164 togo--;
166 if (togo == 0) 165 if (togo == 0)
167 { 166 {
168 LOG (llevError, "Infinite loop found in facesets. aborting.\n"); 167 LOG (llevError, "Infinite loop found in facesets. aborting.\n");
169 abort (); 168 abort ();
170 } 169 }
170
171 check_faceset_fallback (fallback, togo); 171 check_faceset_fallback (fallback, togo);
172} 172}
173 173
174#define MAX_IMAGE_SIZE 10000 174#define MAX_IMAGE_SIZE 10000
175 175
… …
187 * Function largely rewritten May 2000 to be more general purpose. 187 * Function largely rewritten May 2000 to be more general purpose.
188 * The server itself does not care what the image data is - to the server, 188 * The server itself does not care what the image data is - to the server,
189 * it is just data it needs to allocate. As such, the code is written 189 * it is just data it needs to allocate. As such, the code is written
190 * to do such. 190 * to do such.
191 */ 191 */
192
193void 192void
194read_client_images (void) 193read_client_images (void)
195{ 194{
196 char filename[400]; 195 char filename[400];
197 char buf[HUGE_BUF]; 196 char buf[HUGE_BUF];
… …
204 if ((infile = open_and_uncompress (filename, 0, &compressed)) == NULL) 203 if ((infile = open_and_uncompress (filename, 0, &compressed)) == NULL)
205 { 204 {
206 LOG (llevError, "Unable to open %s\n", filename); 205 LOG (llevError, "Unable to open %s\n", filename);
207 abort (); 206 abort ();
208 } 207 }
208
209 while (fgets (buf, HUGE_BUF - 1, infile) != NULL) 209 while (fgets (buf, HUGE_BUF - 1, infile) != NULL)
210 { 210 {
211 badline = 0; 211 badline = 0;
212 212
213 if (buf[0] == '#') 213 if (buf[0] == '#')
214 continue; 214 continue;
215
215 if (!(cps[0] = strtok (buf, ":"))) 216 if (!(cps[0] = strtok (buf, ":")))
216 badline = 1; 217 badline = 1;
218
217 for (i = 1; i < 7; i++) 219 for (i = 1; i < 7; i++)
218 {
219 if (!(cps[i] = strtok (NULL, ":"))) 220 if (!(cps[i] = strtok (NULL, ":")))
220 badline = 1; 221 badline = 1;
221 } 222
222 if (badline) 223 if (badline)
223 {
224 LOG (llevError, "Bad line in image_info file, ignoring line:\n %s", buf); 224 LOG (llevError, "Bad line in image_info file, ignoring line:\n %s", buf);
225 }
226 else 225 else
227 { 226 {
228 len = atoi (cps[0]); 227 len = atoi (cps[0]);
229 if (len >= MAX_FACE_SETS) 228 if (len >= MAX_FACE_SETS)
230 { 229 {
231 LOG (llevError, "To high a setnum in image_info file: %d > %d\n", len, MAX_FACE_SETS); 230 LOG (llevError, "To high a setnum in image_info file: %d > %d\n", len, MAX_FACE_SETS);
232 abort (); 231 abort ();
233 } 232 }
234 facesets[len].prefix = strdup_local (cps[1]); 233 facesets[len].prefix = strdup (cps[1]);
235 facesets[len].fullname = strdup_local (cps[2]); 234 facesets[len].fullname = strdup (cps[2]);
236 facesets[len].fallback = atoi (cps[3]); 235 facesets[len].fallback = atoi (cps[3]);
237 facesets[len].size = strdup_local (cps[4]); 236 facesets[len].size = strdup (cps[4]);
238 facesets[len].extension = strdup_local (cps[5]); 237 facesets[len].extension = strdup (cps[5]);
239 facesets[len].comment = strdup_local (cps[6]); 238 facesets[len].comment = strdup (cps[6]);
240 } 239 }
241 } 240 }
241
242 close_and_delete (infile, compressed); 242 close_and_delete (infile, compressed);
243
243 for (i = 0; i < MAX_FACE_SETS; i++) 244 for (i = 0; i < MAX_FACE_SETS; i++)
244 { 245 {
245 if (facesets[i].prefix) 246 if (facesets[i].prefix)
246 check_faceset_fallback (i, MAX_FACE_SETS); 247 check_faceset_fallback (i, MAX_FACE_SETS);
247 } 248 }
249
248 /* Loaded the faceset information - now need to load up the 250 /* Loaded the faceset information - now need to load up the
249 * actual faces. 251 * actual faces.
250 */ 252 */
251 253
252 for (fileno = 0; fileno < MAX_FACE_SETS; fileno++) 254 for (fileno = 0; fileno < MAX_FACE_SETS; fileno++)
253 { 255 {
254 /* if prefix is not set, this is not used */ 256 /* if prefix is not set, this is not used */
255 if (!facesets[fileno].prefix) 257 if (!facesets[fileno].prefix)
256 continue; 258 continue;
259
257 facesets[fileno].faces = (FaceInfo *) calloc (nrofpixmaps, sizeof (FaceInfo)); 260 facesets[fileno].faces = (FaceInfo *) calloc (nrofpixmaps, sizeof (FaceInfo));
258 261
259 sprintf (filename, "%s/crossfire.%d", settings.datadir, fileno); 262 sprintf (filename, "%s/crossfire.%d", settings.datadir, fileno);
260 LOG (llevDebug, "Loading image file %s\n", filename); 263 LOG (llevDebug, "Loading image file %s\n", filename);
261 264
262 if ((infile = open_and_uncompress (filename, 0, &compressed)) == NULL) 265 if ((infile = open_and_uncompress (filename, 0, &compressed)) == NULL)
263 { 266 {
264 LOG (llevError, "Unable to open %s\n", filename); 267 LOG (llevError, "Unable to open %s\n", filename);
265 abort (); 268 abort ();
266 } 269 }
270
267 while (fgets (buf, HUGE_BUF - 1, infile) != NULL) 271 while (fgets (buf, HUGE_BUF - 1, infile) != NULL)
268 { 272 {
269 if (strncmp (buf, "IMAGE ", 6) != 0) 273 if (strncmp (buf, "IMAGE ", 6) != 0)
270 { 274 {
271 LOG (llevError, "read_client_images:Bad image line - not IMAGE, instead\n%s", buf); 275 LOG (llevError, "read_client_images:Bad image line - not IMAGE, instead\n%s", buf);
272 abort (); 276 abort ();
273 } 277 }
278
274 num = atoi (buf + 6); 279 num = atoi (buf + 6);
275 if (num < 0 || num >= nrofpixmaps) 280 if (num < 0 || num >= nrofpixmaps)
276 { 281 {
277 LOG (llevError, "read_client_images: Image num %d not in 0..%d\n%s", num, nrofpixmaps, buf); 282 LOG (llevError, "read_client_images: Image num %d not in 0..%d\n%s", num, nrofpixmaps, buf);
278 abort (); 283 abort ();
279 } 284 }
285
280 /* Skip accross the number data */ 286 /* Skip accross the number data */
281 for (cp = buf + 6; *cp != ' '; cp++); 287 for (cp = buf + 6; *cp != ' '; cp++);
282 len = atoi (cp); 288 len = atoi (cp);
283 if (len == 0 || len > MAX_IMAGE_SIZE) 289 if (len == 0 || len > MAX_IMAGE_SIZE)
284 { 290 {
285 LOG (llevError, "read_client_images: length not valid: %d > %d \n%s", len, MAX_IMAGE_SIZE, buf); 291 LOG (llevError, "read_client_images: length not valid: %d > %d \n%s", len, MAX_IMAGE_SIZE, buf);
286 abort (); 292 abort ();
287 } 293 }
294
288 /* We don't actualy care about the name of the image that 295 /* We don't actualy care about the name of the image that
289 * is embedded in the image file, so just ignore it. 296 * is embedded in the image file, so just ignore it.
290 */ 297 */
291 facesets[fileno].faces[num].datalen = len; 298 facesets[fileno].faces[num].datalen = len;
292 facesets[fileno].faces[num].data = (uint8 *) malloc (len); 299 facesets[fileno].faces[num].data = (uint8 *) malloc (len);
293 if ((i = fread (facesets[fileno].faces[num].data, len, 1, infile)) != 1) 300 if ((i = fread (facesets[fileno].faces[num].data, len, 1, infile)) != 1)
294 { 301 {
295 LOG (llevError, "read_client_images: Did not read desired amount of data, wanted %d, got %d\n%s", len, i, buf); 302 LOG (llevError, "read_client_images: Did not read desired amount of data, wanted %d, got %d\n%s", len, i, buf);
296 abort (); 303 abort ();
297 } 304 }
298 facesets[fileno].faces[num].checksum = 0; 305
306 crc32 chksum;
307
299 for (i = 0; i < len; i++) 308 for (i = 0; i < len; i++)
300 { 309 chksum (facesets[fileno].faces[num].data[i]);
301 ROTATE_RIGHT (facesets[fileno].faces[num].checksum); 310
302 facesets[fileno].faces[num].checksum += facesets[fileno].faces[num].data[i];
303 facesets[fileno].faces[num].checksum &= 0xffffffff; 311 facesets[fileno].faces[num].checksum = chksum;
304 }
305 } 312 }
313
306 close_and_delete (infile, compressed); 314 close_and_delete (infile, compressed);
307 } /* For fileno < MAX_FACE_SETS */ 315 } /* For fileno < MAX_FACE_SETS */
308} 316}
309 317
310/** 318/**
311 * Client tells us what type of faces it wants. Also sets 319 * Client tells us what type of faces it wants. Also sets
312 * the caching attribute. 320 * the caching attribute.
313 * 321 *
314 */ 322 */
315
316void 323void
317SetFaceMode (char *buf, int len, NewSocket * ns) 324SetFaceMode (char *buf, int len, client *ns)
318{ 325{
319 char tmp[256];
320
321 int mask = (atoi (buf) & CF_FACE_CACHE), mode = (atoi (buf) & ~CF_FACE_CACHE); 326 int mask = (atoi (buf) & CF_FACE_CACHE), mode = (atoi (buf) & ~CF_FACE_CACHE);
322 327
323 if (mode == CF_FACE_NONE) 328 if (mode == CF_FACE_NONE)
324 {
325 ns->facecache = 1; 329 ns->facecache = 1;
326 }
327 else if (mode != CF_FACE_PNG) 330 else if (mode != CF_FACE_PNG)
328 {
329 sprintf (tmp, "drawinfo %d %s", NDI_RED, "Warning - send unsupported face mode. Will use Png"); 331 ns->send_packet_printf ("drawinfo %d %s", NDI_RED, "Warning - send unsupported face mode. Will use Png");
330 Write_String_To_Socket (ns, tmp, strlen (tmp)); 332
331#ifdef ESRV_DEBUG
332 LOG (llevDebug, "SetFaceMode: Invalid mode from client: %d\n", mode);
333#endif
334 }
335 if (mask) 333 if (mask)
336 {
337 ns->facecache = 1; 334 ns->facecache = 1;
338 }
339} 335}
340 336
341/** 337/**
342 * Client has requested pixmap that it somehow missed getting. 338 * Client has requested pixmap that it somehow missed getting.
343 * This will be called often if the client is 339 * This will be called often if the client is
344 * caching images. 340 * caching images.
345 */ 341 */
346
347void 342void
348SendFaceCmd (char *buff, int len, NewSocket * ns) 343SendFaceCmd (char *buf, int len, client *ns)
349{ 344{
350 long tmpnum = atoi (buff); 345 uint16 facenum = atoi (buf);
351 short facenum = tmpnum & 0xffff;
352 346
353 if (facenum != 0) 347 if (facenum != 0)
354 esrv_send_face (ns, facenum, 1); 348 esrv_send_face (ns, facenum, 1);
355} 349}
356 350
… …
360 * If nocache is true (nonzero), ignore the cache setting from the client - 354 * If nocache is true (nonzero), ignore the cache setting from the client -
361 * this is needed for the askface, in which we really do want to send the 355 * this is needed for the askface, in which we really do want to send the
362 * face (and askface is the only place that should be setting it). Otherwise, 356 * face (and askface is the only place that should be setting it). Otherwise,
363 * we look at the facecache, and if set, send the image name. 357 * we look at the facecache, and if set, send the image name.
364 */ 358 */
365
366void 359void
367esrv_send_face (NewSocket * ns, short face_num, int nocache) 360esrv_send_face (client *ns, short face_num, int nocache)
368{ 361{
369 SockList sl;
370 char fallback; 362 char fallback;
371 363
372 if (face_num <= 0 || face_num >= nrofpixmaps) 364 if (face_num <= 0 || face_num >= nrofpixmaps)
373 { 365 {
374 LOG (llevError, "esrv_send_face (%d) out of bounds??\n", face_num); 366 LOG (llevError, "esrv_send_face (%d) out of bounds??\n", face_num);
375 return; 367 return;
376 } 368 }
377 369
378 sl.buf = (unsigned char *) malloc (MAXSOCKBUF); 370 packet sl;
379 fallback = get_face_fallback (ns->faceset, face_num); 371 fallback = get_face_fallback (ns->faceset, face_num);
380 372
381 if (facesets[fallback].faces[face_num].data == NULL) 373 if (facesets[fallback].faces[face_num].data == NULL)
382 { 374 {
383 LOG (llevError, "esrv_send_face: faces[%d].data == NULL\n", face_num); 375 LOG (llevError, "esrv_send_face: faces[%d].data == NULL\n", face_num);
384 return; 376 return;
385 } 377 }
386 378
387 if (ns->facecache && !nocache) 379 if (ns->facecache && !nocache)
388 { 380 {
381 sl << (ns->image2 ? "face2 " : "face1 ")
382 << uint16 (face_num);
383
389 if (ns->image2) 384 if (ns->image2)
390 strcpy ((char *) sl.buf, "face2 "); 385 sl << uint8 (fallback);
391 else if (ns->sc_version >= 1026) 386
392 strcpy ((char *) sl.buf, "face1 "); 387 sl << uint32 (facesets[fallback].faces[face_num].checksum)
388 << new_faces[face_num].name;
389
390 ns->send_packet (sl);
391 }
393 else 392 else
394 strcpy ((char *) sl.buf, "face "); 393 {
394 sl << (ns->image2 ? "image2 " : "image ")
395 << uint32 (face_num);
395 396
396 sl.len = strlen ((const char *) sl.buf);
397 SockList_AddShort (&sl, face_num);
398 if (ns->image2) 397 if (ns->image2)
399 SockList_AddChar (&sl, fallback); 398 sl << uint8 (fallback);
400 if (ns->sc_version >= 1026) 399
401 SockList_AddInt (&sl, facesets[fallback].faces[face_num].checksum);
402 strcpy ((char *) sl.buf + sl.len, new_faces[face_num].name);
403 sl.len += strlen (new_faces[face_num].name);
404 Send_With_Handling (ns, &sl);
405 }
406 else
407 {
408 if (ns->image2)
409 strcpy ((char *) sl.buf, "image2 ");
410 else
411 strcpy ((char *) sl.buf, "image ");
412 sl.len = strlen ((char *) sl.buf);
413 SockList_AddInt (&sl, face_num);
414 if (ns->image2)
415 SockList_AddChar (&sl, fallback);
416 SockList_AddInt (&sl, facesets[fallback].faces[face_num].datalen); 400 sl << uint32 (facesets[fallback].faces[face_num].datalen)
417 memcpy (sl.buf + sl.len, facesets[fallback].faces[face_num].data, facesets[fallback].faces[face_num].datalen); 401 << data (facesets[fallback].faces[face_num].data, facesets[fallback].faces[face_num].datalen);
418 sl.len += facesets[fallback].faces[face_num].datalen; 402
419 Send_With_Handling (ns, &sl); 403 ns->send_packet (sl);
420 } 404 }
405
421 ns->faces_sent[face_num] |= NS_FACESENT_FACE; 406 ns->faces_sent[face_num] |= NS_FACESENT_FACE;
422 free (sl.buf);
423} 407}
424 408
425/** 409/**
426 * Sends the number of images, checksum of the face file, 410 * Sends the number of images, checksum of the face file,
427 * and the image_info file information. See the doc/Developers/protocol 411 * and the image_info file information. See the doc/Developers/protocol
428 * if you want further detail. 412 * if you want further detail.
429 */ 413 */
430 414
431void 415void
432send_image_info (NewSocket * ns, char *params) 416send_image_info (client *ns, char *params)
433{ 417{
434 SockList sl; 418 packet sl;
435 int i;
436 419
437 sl.buf = (unsigned char *) malloc (MAXSOCKBUF);
438
439 sprintf ((char *) sl.buf, "replyinfo image_info\n%d\n%d\n", nrofpixmaps - 1, bmaps_checksum); 420 sl.printf ("replyinfo image_info\n%d\n%u\n", nrofpixmaps - 1, (unsigned int)bmaps_checksum);
421
440 for (i = 0; i < MAX_FACE_SETS; i++) 422 for (int i = 0; i < MAX_FACE_SETS; i++)
441 {
442 if (facesets[i].prefix) 423 if (facesets[i].prefix)
443 { 424 sl.printf ("%d:%s:%s:%d:%s:%s:%s", i,
444 sprintf ((char *) sl.buf + strlen ((const char *) sl.buf), "%d:%s:%s:%d:%s:%s:%s",
445 i, facesets[i].prefix, facesets[i].fullname, facesets[i].fallback, 425 facesets[i].prefix, facesets[i].fullname , facesets[i].fallback,
446 facesets[i].size, facesets[i].extension, facesets[i].comment); 426 facesets[i].size , facesets[i].extension, facesets[i].comment);
447 } 427
448 } 428 ns->send_packet (sl);
449 sl.len = strlen ((const char *) sl.buf);
450 Send_With_Handling (ns, &sl);
451 free (sl.buf);
452} 429}
453 430
454/** 431/**
455 * Sends requested face information. 432 * Sends requested face information.
456 * \param ns socket to send to 433 * \param ns socket to send to
… …
459 * For each image in [start..stop] sends 436 * For each image in [start..stop] sends
460 * - checksum 437 * - checksum
461 * - name 438 * - name
462 */ 439 */
463void 440void
464send_image_sums (NewSocket * ns, char *params) 441send_image_sums (client *ns, char *params)
465{ 442{
466 int start, stop; 443 int start, stop;
467 short i;
468 char qq;
469 char *cp, buf[MAX_BUF]; 444 char *cp, buf[MAX_BUF];
470 SockList sl;
471 445
472 sl.buf = (unsigned char *) malloc (MAXSOCKBUF); 446 packet sl;
473 447
474 start = atoi (params); 448 start = atoi (params);
475 for (cp = params; *cp != '\0'; cp++) 449 for (cp = params; *cp != '\0'; cp++)
476 if (*cp == ' ') 450 if (*cp == ' ')
477 break; 451 break;
478 452
479 stop = atoi (cp); 453 stop = atoi (cp);
480 if (stop < start || *cp == '\0' || (stop - start) > 1000 || stop >= nrofpixmaps) 454 if (stop < start || *cp == '\0' || (stop - start) > 1000 || stop >= nrofpixmaps)
481 { 455 {
482 sprintf (buf, "replyinfo image_sums %d %d", start, stop); 456 sl.printf ("replyinfo image_sums %d %d", start, stop);
483 cs_write_string (ns, buf, strlen (buf)); 457 ns->send_packet (sl);
458 sl.reset ();
484 return; 459 return;
485 } 460 }
461
486 sprintf ((char *) sl.buf, "replyinfo image_sums %d %d ", start, stop); 462 sl.printf ("replyinfo image_sums %d %d ", start, stop);
487 463
488 sl.len = strlen ((const char *) sl.buf);
489
490 for (i = start; i <= stop; i++) 464 for (int i = start; i <= stop; i++)
491 { 465 {
492 SockList_AddShort (&sl, i);
493 ns->faces_sent[i] |= NS_FACESENT_FACE; 466 ns->faces_sent[i] |= NS_FACESENT_FACE;
494 467
495 qq = get_face_fallback (ns->faceset, i); 468 int qq = get_face_fallback (ns->faceset, i);
469
470 sl << uint16 (i)
496 SockList_AddInt (&sl, facesets[qq].faces[i].checksum); 471 << uint32 (facesets[qq].faces[i].checksum)
497 SockList_AddChar (&sl, qq); 472 << uint8 (qq)
498 473 << data8 (&new_faces[i].name, new_faces[i].name.length () + 1);
499 qq = strlen (new_faces[i].name);
500 SockList_AddChar (&sl, (char) (qq + 1));
501 strcpy ((char *) sl.buf + sl.len, new_faces[i].name);
502 sl.len += qq;
503 SockList_AddChar (&sl, 0);
504 } 474 }
475
505 /* It would make more sense to catch this pre-emptively in the code above. 476 /* It would make more sense to catch this pre-emptively in the code above.
506 * however, if this really happens, we probably just want to cut down the 477 * however, if this really happens, we probably just want to cut down the
507 * size to less than 1000, since that is what we claim the protocol would 478 * size to less than 1000, since that is what we claim the protocol would
508 * support. 479 * support.
509 */ 480 */
510 if (sl.len >= MAXSOCKBUF) 481 if (sl.length () >= MAXSOCKBUF)
511 { 482 {
512 LOG (llevError, "send_image_send: buffer overrun, %d > %d\n", sl.len, MAXSOCKBUF); 483 LOG (llevError, "send_image_send: buffer overrun, %d > %d\n", sl.length (), MAXSOCKBUF);
513 abort (); 484 abort ();
514 } 485 }
515 Send_With_Handling (ns, &sl); 486
516 free (sl.buf); 487 ns->send_packet (sl);
517} 488}
489

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