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 */ |
45 | typedef struct FaceInfo |
44 | typedef 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 */ |
56 | typedef struct |
52 | typedef 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 | |
|
|
193 | void |
192 | void |
194 | read_client_images (void) |
193 | read_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++) |
|
|
288 | ; |
|
|
289 | |
282 | len = atoi (cp); |
290 | len = atoi (cp); |
283 | if (len == 0 || len > MAX_IMAGE_SIZE) |
291 | if (len == 0 || len > MAX_IMAGE_SIZE) |
284 | { |
292 | { |
285 | LOG (llevError, "read_client_images: length not valid: %d > %d \n%s", len, MAX_IMAGE_SIZE, buf); |
293 | LOG (llevError, "read_client_images: length not valid: %d > %d \n%s", len, MAX_IMAGE_SIZE, buf); |
286 | abort (); |
294 | abort (); |
287 | } |
295 | } |
|
|
296 | |
288 | /* We don't actualy care about the name if the image that |
297 | /* We don't actualy care about the name of the image that |
289 | * is embedded in the image file, so just ignore it. |
298 | * is embedded in the image file, so just ignore it. |
290 | */ |
299 | */ |
291 | facesets[fileno].faces[num].datalen = len; |
300 | facesets[fileno].faces[num].datalen = len; |
292 | facesets[fileno].faces[num].data = (uint8 *) malloc (len); |
301 | facesets[fileno].faces[num].data = (uint8 *) malloc (len); |
293 | if ((i = fread (facesets[fileno].faces[num].data, len, 1, infile)) != 1) |
302 | if ((i = fread (facesets[fileno].faces[num].data, len, 1, infile)) != 1) |
294 | { |
303 | { |
295 | LOG (llevError, "read_client_images: Did not read desired amount of data, wanted %d, got %d\n%s", len, i, buf); |
304 | LOG (llevError, "read_client_images: Did not read desired amount of data, wanted %d, got %d\n%s", len, i, buf); |
296 | abort (); |
305 | abort (); |
297 | } |
306 | } |
298 | facesets[fileno].faces[num].checksum = 0; |
307 | |
|
|
308 | crc32 chksum; |
|
|
309 | |
299 | for (i = 0; i < len; i++) |
310 | for (i = 0; i < len; i++) |
300 | { |
311 | chksum (facesets[fileno].faces[num].data[i]); |
301 | ROTATE_RIGHT (facesets[fileno].faces[num].checksum); |
312 | |
302 | facesets[fileno].faces[num].checksum += facesets[fileno].faces[num].data[i]; |
|
|
303 | facesets[fileno].faces[num].checksum &= 0xffffffff; |
313 | facesets[fileno].faces[num].checksum = chksum; |
304 | } |
|
|
305 | } |
314 | } |
|
|
315 | |
306 | close_and_delete (infile, compressed); |
316 | close_and_delete (infile, compressed); |
307 | } /* For fileno < MAX_FACE_SETS */ |
317 | } /* For fileno < MAX_FACE_SETS */ |
308 | } |
318 | } |
309 | |
319 | |
310 | /** |
320 | /** |
311 | * Client tells us what type of faces it wants. Also sets |
321 | * Client tells us what type of faces it wants. Also sets |
312 | * the caching attribute. |
322 | * the caching attribute. |
313 | * |
323 | * |
314 | */ |
324 | */ |
315 | |
|
|
316 | void |
325 | void |
317 | SetFaceMode (char *buf, int len, NewSocket * ns) |
326 | SetFaceMode (char *buf, int len, client *ns) |
318 | { |
327 | { |
319 | char tmp[256]; |
|
|
320 | |
|
|
321 | int mask = (atoi (buf) & CF_FACE_CACHE), mode = (atoi (buf) & ~CF_FACE_CACHE); |
328 | int mask = (atoi (buf) & CF_FACE_CACHE), mode = (atoi (buf) & ~CF_FACE_CACHE); |
322 | |
329 | |
323 | if (mode == CF_FACE_NONE) |
330 | if (mode == CF_FACE_NONE) |
324 | { |
|
|
325 | ns->facecache = 1; |
331 | ns->facecache = 1; |
326 | } |
|
|
327 | else if (mode != CF_FACE_PNG) |
332 | else if (mode != CF_FACE_PNG) |
328 | { |
|
|
329 | sprintf (tmp, "drawinfo %d %s", NDI_RED, "Warning - send unsupported face mode. Will use Png"); |
333 | 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)); |
334 | |
331 | #ifdef ESRV_DEBUG |
|
|
332 | LOG (llevDebug, "SetFaceMode: Invalid mode from client: %d\n", mode); |
|
|
333 | #endif |
|
|
334 | } |
|
|
335 | if (mask) |
335 | if (mask) |
336 | { |
|
|
337 | ns->facecache = 1; |
336 | ns->facecache = 1; |
338 | } |
|
|
339 | } |
337 | } |
340 | |
338 | |
341 | /** |
339 | /** |
342 | * Client has requested pixmap that it somehow missed getting. |
340 | * Client has requested pixmap that it somehow missed getting. |
343 | * This will be called often if the client is |
341 | * This will be called often if the client is |
344 | * caching images. |
342 | * caching images. |
345 | */ |
343 | */ |
346 | |
|
|
347 | void |
344 | void |
348 | SendFaceCmd (char *buff, int len, NewSocket * ns) |
345 | SendFaceCmd (char *buf, int len, client *ns) |
349 | { |
346 | { |
350 | long tmpnum = atoi (buff); |
347 | uint16 facenum = atoi (buf); |
351 | short facenum = tmpnum & 0xffff; |
|
|
352 | |
348 | |
353 | if (facenum != 0) |
349 | if (facenum != 0) |
354 | esrv_send_face (ns, facenum, 1); |
350 | esrv_send_face (ns, facenum, 1); |
355 | } |
351 | } |
356 | |
352 | |
… | |
… | |
360 | * If nocache is true (nonzero), ignore the cache setting from the client - |
356 | * 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 |
357 | * 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, |
358 | * 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. |
359 | * we look at the facecache, and if set, send the image name. |
364 | */ |
360 | */ |
365 | |
|
|
366 | void |
361 | void |
367 | esrv_send_face (NewSocket * ns, short face_num, int nocache) |
362 | esrv_send_face (client *ns, short face_num, int nocache) |
368 | { |
363 | { |
369 | SockList sl; |
|
|
370 | char fallback; |
364 | char fallback; |
371 | |
365 | |
372 | if (face_num <= 0 || face_num >= nrofpixmaps) |
366 | if (face_num <= 0 || face_num >= nrofpixmaps) |
373 | { |
367 | { |
374 | LOG (llevError, "esrv_send_face (%d) out of bounds??\n", face_num); |
368 | LOG (llevError, "esrv_send_face (%d) out of bounds??\n", face_num); |
375 | return; |
369 | return; |
376 | } |
370 | } |
377 | |
371 | |
378 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
372 | packet sl; |
379 | fallback = get_face_fallback (ns->faceset, face_num); |
373 | fallback = get_face_fallback (ns->faceset, face_num); |
380 | |
374 | |
381 | if (facesets[fallback].faces[face_num].data == NULL) |
375 | if (facesets[fallback].faces[face_num].data == NULL) |
382 | { |
376 | { |
383 | LOG (llevError, "esrv_send_face: faces[%d].data == NULL\n", face_num); |
377 | LOG (llevError, "esrv_send_face: faces[%d].data == NULL\n", face_num); |
384 | return; |
378 | return; |
385 | } |
379 | } |
386 | |
380 | |
387 | if (ns->facecache && !nocache) |
381 | if (ns->facecache && !nocache) |
388 | { |
382 | { |
|
|
383 | sl << (ns->image2 ? "face2 " : "face1 ") |
|
|
384 | << uint16 (face_num); |
|
|
385 | |
389 | if (ns->image2) |
386 | if (ns->image2) |
390 | strcpy ((char *) sl.buf, "face2 "); |
387 | sl << uint8 (fallback); |
391 | else if (ns->sc_version >= 1026) |
388 | |
392 | strcpy ((char *) sl.buf, "face1 "); |
389 | sl << uint32 (facesets[fallback].faces[face_num].checksum) |
|
|
390 | << new_faces[face_num].name; |
|
|
391 | |
|
|
392 | ns->send_packet (sl); |
|
|
393 | } |
393 | else |
394 | else |
394 | strcpy ((char *) sl.buf, "face "); |
395 | { |
|
|
396 | sl << (ns->image2 ? "image2 " : "image ") |
|
|
397 | << uint32 (face_num); |
395 | |
398 | |
396 | sl.len = strlen ((const char *) sl.buf); |
|
|
397 | SockList_AddShort (&sl, face_num); |
|
|
398 | if (ns->image2) |
399 | if (ns->image2) |
399 | SockList_AddChar (&sl, fallback); |
400 | sl << uint8 (fallback); |
400 | if (ns->sc_version >= 1026) |
401 | |
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); |
402 | 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); |
403 | << data (facesets[fallback].faces[face_num].data, facesets[fallback].faces[face_num].datalen); |
418 | sl.len += facesets[fallback].faces[face_num].datalen; |
404 | |
419 | Send_With_Handling (ns, &sl); |
405 | ns->send_packet (sl); |
420 | } |
406 | } |
|
|
407 | |
421 | ns->faces_sent[face_num] |= NS_FACESENT_FACE; |
408 | ns->faces_sent[face_num] |= NS_FACESENT_FACE; |
422 | free (sl.buf); |
|
|
423 | } |
409 | } |
424 | |
410 | |
425 | /** |
411 | /** |
426 | * Sends the number of images, checksum of the face file, |
412 | * Sends the number of images, checksum of the face file, |
427 | * and the image_info file information. See the doc/Developers/protocol |
413 | * and the image_info file information. See the doc/Developers/protocol |
428 | * if you want further detail. |
414 | * if you want further detail. |
429 | */ |
415 | */ |
430 | |
416 | |
431 | void |
417 | void |
432 | send_image_info (NewSocket * ns, char *params) |
418 | send_image_info (client *ns, char *params) |
433 | { |
419 | { |
434 | SockList sl; |
420 | packet sl; |
435 | int i; |
|
|
436 | |
421 | |
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); |
422 | sl.printf ("replyinfo image_info\n%d\n%u\n", nrofpixmaps - 1, (unsigned int)bmaps_checksum); |
|
|
423 | |
440 | for (i = 0; i < MAX_FACE_SETS; i++) |
424 | for (int i = 0; i < MAX_FACE_SETS; i++) |
441 | { |
|
|
442 | if (facesets[i].prefix) |
425 | if (facesets[i].prefix) |
443 | { |
426 | 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, |
427 | facesets[i].prefix, facesets[i].fullname , facesets[i].fallback, |
446 | facesets[i].size, facesets[i].extension, facesets[i].comment); |
428 | facesets[i].size , facesets[i].extension, facesets[i].comment); |
447 | } |
429 | |
448 | } |
430 | ns->send_packet (sl); |
449 | sl.len = strlen ((const char *) sl.buf); |
|
|
450 | Send_With_Handling (ns, &sl); |
|
|
451 | free (sl.buf); |
|
|
452 | } |
431 | } |
453 | |
432 | |
454 | /** |
433 | /** |
455 | * Sends requested face information. |
434 | * Sends requested face information. |
456 | * \param ns socket to send to |
435 | * \param ns socket to send to |
… | |
… | |
459 | * For each image in [start..stop] sends |
438 | * For each image in [start..stop] sends |
460 | * - checksum |
439 | * - checksum |
461 | * - name |
440 | * - name |
462 | */ |
441 | */ |
463 | void |
442 | void |
464 | send_image_sums (NewSocket * ns, char *params) |
443 | send_image_sums (client *ns, char *params) |
465 | { |
444 | { |
466 | int start, stop; |
445 | int start, stop; |
467 | short i; |
|
|
468 | char qq; |
446 | char *cp; |
469 | char *cp, buf[MAX_BUF]; |
|
|
470 | SockList sl; |
|
|
471 | |
447 | |
472 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
448 | packet sl; |
473 | |
449 | |
474 | start = atoi (params); |
450 | start = atoi (params); |
475 | for (cp = params; *cp != '\0'; cp++) |
451 | for (cp = params; *cp != '\0'; cp++) |
476 | if (*cp == ' ') |
452 | if (*cp == ' ') |
477 | break; |
453 | break; |
478 | |
454 | |
479 | stop = atoi (cp); |
455 | stop = atoi (cp); |
480 | if (stop < start || *cp == '\0' || (stop - start) > 1000 || stop >= nrofpixmaps) |
456 | if (stop < start || *cp == '\0' || (stop - start) > 1000 || stop >= nrofpixmaps) |
481 | { |
457 | { |
482 | sprintf (buf, "replyinfo image_sums %d %d", start, stop); |
458 | sl.printf ("replyinfo image_sums %d %d", start, stop); |
483 | cs_write_string (ns, buf, strlen (buf)); |
459 | ns->send_packet (sl); |
|
|
460 | sl.reset (); |
484 | return; |
461 | return; |
485 | } |
462 | } |
|
|
463 | |
486 | sprintf ((char *) sl.buf, "replyinfo image_sums %d %d ", start, stop); |
464 | sl.printf ("replyinfo image_sums %d %d ", start, stop); |
487 | |
465 | |
488 | sl.len = strlen ((const char *) sl.buf); |
|
|
489 | |
|
|
490 | for (i = start; i <= stop; i++) |
466 | for (int i = start; i <= stop; i++) |
491 | { |
467 | { |
492 | SockList_AddShort (&sl, i); |
|
|
493 | ns->faces_sent[i] |= NS_FACESENT_FACE; |
468 | ns->faces_sent[i] |= NS_FACESENT_FACE; |
494 | |
469 | |
495 | qq = get_face_fallback (ns->faceset, i); |
470 | int qq = get_face_fallback (ns->faceset, i); |
|
|
471 | |
|
|
472 | sl << uint16 (i) |
496 | SockList_AddInt (&sl, facesets[qq].faces[i].checksum); |
473 | << uint32 (facesets[qq].faces[i].checksum) |
497 | SockList_AddChar (&sl, qq); |
474 | << uint8 (qq) |
498 | |
475 | << 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 | } |
476 | } |
|
|
477 | |
505 | /* It would make more sense to catch this pre-emptively in the code above. |
478 | /* 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 |
479 | * 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 |
480 | * size to less than 1000, since that is what we claim the protocol would |
508 | * support. |
481 | * support. |
509 | */ |
482 | */ |
510 | if (sl.len >= MAXSOCKBUF) |
483 | if (sl.length () >= MAXSOCKBUF) |
511 | { |
484 | { |
512 | LOG (llevError, "send_image_send: buffer overrun, %d > %d\n", sl.len, MAXSOCKBUF); |
485 | LOG (llevError, "send_image_send: buffer overrun, %d > %d\n", sl.length (), MAXSOCKBUF); |
513 | abort (); |
486 | abort (); |
514 | } |
487 | } |
515 | Send_With_Handling (ns, &sl); |
488 | |
516 | free (sl.buf); |
489 | ns->send_packet (sl); |
517 | } |
490 | } |
|
|
491 | |