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1 | |
1 | /* |
2 | /* |
2 | * static char *rcsid_init_c = |
3 | * static char *rcsid_init_c = |
3 | * "$Id: image.C,v 1.2 2006/08/29 08:01:38 root Exp $"; |
4 | * "$Id: image.C,v 1.3 2006/09/10 13:43:33 root Exp $"; |
4 | */ |
5 | */ |
5 | |
6 | |
6 | /* |
7 | /* |
7 | CrossFire, A Multiplayer game for X-windows |
8 | CrossFire, A Multiplayer game for X-windows |
8 | |
9 | |
… | |
… | |
45 | #include <loader.h> |
46 | #include <loader.h> |
46 | |
47 | |
47 | #define MAX_FACE_SETS 20 /**< Maximum number of image sets the program will handle */ |
48 | #define MAX_FACE_SETS 20 /**< Maximum number of image sets the program will handle */ |
48 | |
49 | |
49 | /** Information about one image */ |
50 | /** Information about one image */ |
50 | typedef struct FaceInfo { |
51 | typedef struct FaceInfo |
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52 | { |
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53 | |
51 | uint8 *data; /**< image data */ |
54 | uint8 *data; /**< image data */ |
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55 | |
52 | uint16 datalen; /**< length of the xpm data */ |
56 | uint16 datalen; /**< length of the xpm data */ |
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57 | |
53 | uint32 checksum; /**< Checksum of face data */ |
58 | uint32 checksum; /**< Checksum of face data */ |
54 | } FaceInfo; |
59 | } FaceInfo; |
55 | |
60 | |
56 | /** Information about one face set */ |
61 | /** Information about one face set */ |
57 | typedef struct { |
62 | typedef struct |
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63 | { |
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64 | |
58 | char *prefix; /**< */ |
65 | char *prefix; /**< */ |
59 | char *fullname; |
66 | char *fullname; |
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67 | |
60 | uint8 fallback; /**< faceset to use when an image is not found in this faceset */ |
68 | uint8 fallback; /**< faceset to use when an image is not found in this faceset */ |
61 | char *size; |
69 | char *size; |
62 | char *extension; |
70 | char *extension; |
63 | char *comment; |
71 | char *comment; |
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72 | |
64 | FaceInfo *faces; /**< images in this faceset */ |
73 | FaceInfo *faces; /**< images in this faceset */ |
65 | } FaceSets; |
74 | } FaceSets; |
66 | |
75 | |
67 | static FaceSets facesets[MAX_FACE_SETS]; /**< All facesets */ |
76 | static FaceSets facesets[MAX_FACE_SETS]; /**< All facesets */ |
68 | |
77 | |
69 | /** |
78 | /** |
70 | * Checks specified faceset is valid |
79 | * Checks specified faceset is valid |
71 | * \param fsn faceset number |
80 | * \param fsn faceset number |
72 | */ |
81 | */ |
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82 | int |
73 | int is_valid_faceset(int fsn) |
83 | is_valid_faceset (int fsn) |
74 | { |
84 | { |
75 | if (fsn >=0 && fsn < MAX_FACE_SETS && facesets[fsn].prefix) return TRUE; |
85 | if (fsn >= 0 && fsn < MAX_FACE_SETS && facesets[fsn].prefix) |
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86 | return TRUE; |
76 | return FALSE; |
87 | return FALSE; |
77 | } |
88 | } |
78 | |
89 | |
79 | /** |
90 | /** |
80 | * Frees all faceset information |
91 | * Frees all faceset information |
81 | */ |
92 | */ |
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93 | void |
82 | void free_socket_images(void) |
94 | free_socket_images (void) |
83 | { |
95 | { |
84 | int num,q; |
96 | int num, q; |
85 | |
97 | |
86 | for(num=0;num<MAX_FACE_SETS; num++) { |
98 | for (num = 0; num < MAX_FACE_SETS; num++) |
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99 | { |
87 | if (facesets[num].prefix) { |
100 | if (facesets[num].prefix) |
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101 | { |
88 | for (q=0; q<nrofpixmaps; q++) |
102 | for (q = 0; q < nrofpixmaps; q++) |
89 | if (facesets[num].faces[q].data) free(facesets[num].faces[q].data); |
103 | if (facesets[num].faces[q].data) |
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104 | free (facesets[num].faces[q].data); |
90 | free(facesets[num].prefix); |
105 | free (facesets[num].prefix); |
91 | free(facesets[num].fullname); |
106 | free (facesets[num].fullname); |
92 | free(facesets[num].size); |
107 | free (facesets[num].size); |
93 | free(facesets[num].extension); |
108 | free (facesets[num].extension); |
94 | free(facesets[num].comment); |
109 | free (facesets[num].comment); |
95 | free(facesets[num].faces); |
110 | free (facesets[num].faces); |
96 | } |
111 | } |
97 | } |
112 | } |
98 | } |
113 | } |
99 | |
114 | |
100 | /** |
115 | /** |
… | |
… | |
107 | * |
122 | * |
108 | * \param faceset faceset to check |
123 | * \param faceset faceset to check |
109 | * \param imageno image number |
124 | * \param imageno image number |
110 | * |
125 | * |
111 | */ |
126 | */ |
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127 | static int |
112 | static int get_face_fallback(int faceset, int imageno) |
128 | get_face_fallback (int faceset, int imageno) |
113 | { |
129 | { |
114 | /* faceset 0 is supposed to have every image, so just return. Doing |
130 | /* faceset 0 is supposed to have every image, so just return. Doing |
115 | * so also prevents infinite loops in the case if it not having |
131 | * so also prevents infinite loops in the case if it not having |
116 | * the face, but in that case, we are likely to crash when we try |
132 | * the face, but in that case, we are likely to crash when we try |
117 | * to access the data, but that is probably preferable to an infinite |
133 | * to access the data, but that is probably preferable to an infinite |
118 | * loop. |
134 | * loop. |
119 | */ |
135 | */ |
120 | if (faceset==0) return 0; |
136 | if (faceset == 0) |
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137 | return 0; |
121 | |
138 | |
122 | if (!facesets[faceset].prefix) { |
139 | if (!facesets[faceset].prefix) |
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140 | { |
123 | LOG(llevError,"get_face_fallback called with unused set (%d)?\n", faceset); |
141 | LOG (llevError, "get_face_fallback called with unused set (%d)?\n", faceset); |
124 | return 0; /* use default set */ |
142 | return 0; /* use default set */ |
125 | } |
143 | } |
126 | if (facesets[faceset].faces[imageno].data) return faceset; |
144 | if (facesets[faceset].faces[imageno].data) |
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145 | return faceset; |
127 | return get_face_fallback(facesets[faceset].fallback, imageno); |
146 | return get_face_fallback (facesets[faceset].fallback, imageno); |
128 | } |
147 | } |
129 | |
148 | |
130 | /** |
149 | /** |
131 | * Checks fallback are correctly defined. |
150 | * Checks fallback are correctly defined. |
132 | * This is a simple recursive function that makes sure the fallbacks |
151 | * This is a simple recursive function that makes sure the fallbacks |
133 | * are all proper (eg, the fall back to defined sets, and also |
152 | * are all proper (eg, the fall back to defined sets, and also |
134 | * eventually fall back to 0). At the top level, togo is set to MAX_FACE_SETS, |
153 | * eventually fall back to 0). At the top level, togo is set to MAX_FACE_SETS, |
135 | * if togo gets to zero, it means we have a loop. |
154 | * if togo gets to zero, it means we have a loop. |
136 | * This is only run when we first load the facesets. |
155 | * This is only run when we first load the facesets. |
137 | */ |
156 | */ |
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157 | static void |
138 | static void check_faceset_fallback(int faceset, int togo) |
158 | check_faceset_fallback (int faceset, int togo) |
139 | { |
159 | { |
140 | int fallback = facesets[faceset].fallback; |
160 | int fallback = facesets[faceset].fallback; |
141 | |
161 | |
142 | /* proper case - falls back to base set */ |
162 | /* proper case - falls back to base set */ |
143 | if (fallback == 0) return; |
163 | if (fallback == 0) |
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164 | return; |
144 | |
165 | |
145 | if (!facesets[fallback].prefix) { |
166 | if (!facesets[fallback].prefix) |
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167 | { |
146 | LOG(llevError,"Face set %d falls to non set faceset %d\n", faceset, fallback); |
168 | LOG (llevError, "Face set %d falls to non set faceset %d\n", faceset, fallback); |
147 | abort(); |
169 | abort (); |
148 | } |
170 | } |
149 | togo--; |
171 | togo--; |
150 | if (togo == 0) { |
172 | if (togo == 0) |
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173 | { |
151 | LOG(llevError,"Infinite loop found in facesets. aborting.\n"); |
174 | LOG (llevError, "Infinite loop found in facesets. aborting.\n"); |
152 | abort(); |
175 | abort (); |
153 | } |
176 | } |
154 | check_faceset_fallback(fallback, togo); |
177 | check_faceset_fallback (fallback, togo); |
155 | } |
178 | } |
156 | |
179 | |
157 | #define MAX_IMAGE_SIZE 10000 |
180 | #define MAX_IMAGE_SIZE 10000 |
158 | |
181 | |
159 | /** |
182 | /** |
… | |
… | |
171 | * The server itself does not care what the image data is - to the server, |
194 | * The server itself does not care what the image data is - to the server, |
172 | * it is just data it needs to allocate. As such, the code is written |
195 | * it is just data it needs to allocate. As such, the code is written |
173 | * to do such. |
196 | * to do such. |
174 | */ |
197 | */ |
175 | |
198 | |
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199 | void |
176 | void read_client_images(void) |
200 | read_client_images (void) |
177 | { |
201 | { |
178 | char filename[400]; |
202 | char filename[400]; |
179 | char buf[HUGE_BUF]; |
203 | char buf[HUGE_BUF]; |
180 | char *cp, *cps[7]; |
204 | char *cp, *cps[7]; |
181 | FILE *infile; |
205 | FILE *infile; |
182 | int num,len,compressed, fileno,i, badline; |
206 | int num, len, compressed, fileno, i, badline; |
183 | |
207 | |
184 | memset(facesets, 0, sizeof(facesets)); |
208 | memset (facesets, 0, sizeof (facesets)); |
185 | sprintf(filename,"%s/image_info",settings.datadir); |
209 | sprintf (filename, "%s/image_info", settings.datadir); |
186 | if ((infile=open_and_uncompress(filename, 0, &compressed))==NULL) { |
210 | if ((infile = open_and_uncompress (filename, 0, &compressed)) == NULL) |
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211 | { |
187 | LOG(llevError,"Unable to open %s\n", filename); |
212 | LOG (llevError, "Unable to open %s\n", filename); |
188 | abort(); |
213 | abort (); |
189 | } |
214 | } |
190 | while (fgets(buf, HUGE_BUF-1, infile)!=NULL) { |
215 | while (fgets (buf, HUGE_BUF - 1, infile) != NULL) |
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216 | { |
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217 | badline = 0; |
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218 | |
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219 | if (buf[0] == '#') |
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220 | continue; |
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221 | if (!(cps[0] = strtok (buf, ":"))) |
191 | badline=0; |
222 | badline = 1; |
192 | |
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193 | if (buf[0] == '#') continue; |
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194 | if (!(cps[0] = strtok(buf, ":"))) badline=1; |
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195 | for (i=1; i<7; i++) { |
223 | for (i = 1; i < 7; i++) |
196 | if (!(cps[i] = strtok(NULL, ":"))) badline=1; |
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197 | } |
224 | { |
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225 | if (!(cps[i] = strtok (NULL, ":"))) |
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226 | badline = 1; |
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227 | } |
198 | if (badline) { |
228 | if (badline) |
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229 | { |
199 | LOG(llevError,"Bad line in image_info file, ignoring line:\n %s", buf); |
230 | LOG (llevError, "Bad line in image_info file, ignoring line:\n %s", buf); |
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231 | } |
200 | } else { |
232 | else |
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233 | { |
201 | len = atoi(cps[0]); |
234 | len = atoi (cps[0]); |
202 | if (len >=MAX_FACE_SETS) { |
235 | if (len >= MAX_FACE_SETS) |
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236 | { |
203 | LOG(llevError,"To high a setnum in image_info file: %d > %d\n", |
237 | LOG (llevError, "To high a setnum in image_info file: %d > %d\n", len, MAX_FACE_SETS); |
204 | len, MAX_FACE_SETS); |
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205 | abort(); |
238 | abort (); |
206 | } |
239 | } |
207 | facesets[len].prefix = strdup_local(cps[1]); |
240 | facesets[len].prefix = strdup_local (cps[1]); |
208 | facesets[len].fullname = strdup_local(cps[2]); |
241 | facesets[len].fullname = strdup_local (cps[2]); |
209 | facesets[len].fallback = atoi(cps[3]); |
242 | facesets[len].fallback = atoi (cps[3]); |
210 | facesets[len].size = strdup_local(cps[4]); |
243 | facesets[len].size = strdup_local (cps[4]); |
211 | facesets[len].extension = strdup_local(cps[5]); |
244 | facesets[len].extension = strdup_local (cps[5]); |
212 | facesets[len].comment = strdup_local(cps[6]); |
245 | facesets[len].comment = strdup_local (cps[6]); |
213 | } |
246 | } |
214 | } |
247 | } |
215 | close_and_delete(infile,compressed); |
248 | close_and_delete (infile, compressed); |
216 | for (i=0; i<MAX_FACE_SETS; i++) { |
249 | for (i = 0; i < MAX_FACE_SETS; i++) |
217 | if (facesets[i].prefix) check_faceset_fallback(i, MAX_FACE_SETS); |
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218 | } |
250 | { |
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251 | if (facesets[i].prefix) |
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252 | check_faceset_fallback (i, MAX_FACE_SETS); |
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253 | } |
219 | /* Loaded the faceset information - now need to load up the |
254 | /* Loaded the faceset information - now need to load up the |
220 | * actual faces. |
255 | * actual faces. |
221 | */ |
256 | */ |
222 | |
257 | |
223 | for (fileno=0; fileno<MAX_FACE_SETS; fileno++) { |
258 | for (fileno = 0; fileno < MAX_FACE_SETS; fileno++) |
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259 | { |
224 | /* if prefix is not set, this is not used */ |
260 | /* if prefix is not set, this is not used */ |
225 | if (!facesets[fileno].prefix) continue; |
261 | if (!facesets[fileno].prefix) |
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262 | continue; |
226 | facesets[fileno].faces = (FaceInfo *) calloc(nrofpixmaps, sizeof(FaceInfo)); |
263 | facesets[fileno].faces = (FaceInfo *) calloc (nrofpixmaps, sizeof (FaceInfo)); |
227 | |
264 | |
228 | sprintf(filename,"%s/crossfire.%d",settings.datadir, fileno); |
265 | sprintf (filename, "%s/crossfire.%d", settings.datadir, fileno); |
229 | LOG(llevDebug,"Loading image file %s\n", filename); |
266 | LOG (llevDebug, "Loading image file %s\n", filename); |
230 | |
267 | |
231 | if ((infile = open_and_uncompress(filename,0,&compressed))==NULL) { |
268 | if ((infile = open_and_uncompress (filename, 0, &compressed)) == NULL) |
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269 | { |
232 | LOG(llevError,"Unable to open %s\n", filename); |
270 | LOG (llevError, "Unable to open %s\n", filename); |
233 | abort(); |
271 | abort (); |
234 | } |
272 | } |
235 | while(fgets(buf, HUGE_BUF-1, infile)!=NULL) { |
273 | while (fgets (buf, HUGE_BUF - 1, infile) != NULL) |
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274 | { |
236 | if(strncmp(buf,"IMAGE ",6)!=0) { |
275 | if (strncmp (buf, "IMAGE ", 6) != 0) |
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276 | { |
237 | LOG(llevError,"read_client_images:Bad image line - not IMAGE, instead\n%s",buf); |
277 | LOG (llevError, "read_client_images:Bad image line - not IMAGE, instead\n%s", buf); |
238 | abort(); |
278 | abort (); |
239 | } |
279 | } |
240 | num = atoi(buf+6); |
280 | num = atoi (buf + 6); |
241 | if (num<0 || num>=nrofpixmaps) { |
281 | if (num < 0 || num >= nrofpixmaps) |
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282 | { |
242 | LOG(llevError,"read_client_images: Image num %d not in 0..%d\n%s", |
283 | LOG (llevError, "read_client_images: Image num %d not in 0..%d\n%s", num, nrofpixmaps, buf); |
243 | num,nrofpixmaps,buf); |
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244 | abort(); |
284 | abort (); |
245 | } |
285 | } |
246 | /* Skip accross the number data */ |
286 | /* Skip accross the number data */ |
247 | for (cp=buf+6; *cp!=' '; cp++) ; |
287 | for (cp = buf + 6; *cp != ' '; cp++); |
248 | len = atoi(cp); |
288 | len = atoi (cp); |
249 | if (len==0 || len>MAX_IMAGE_SIZE) { |
289 | if (len == 0 || len > MAX_IMAGE_SIZE) |
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290 | { |
250 | LOG(llevError,"read_client_images: length not valid: %d > %d \n%s", |
291 | LOG (llevError, "read_client_images: length not valid: %d > %d \n%s", len, MAX_IMAGE_SIZE, buf); |
251 | len,MAX_IMAGE_SIZE,buf); |
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252 | abort(); |
292 | abort (); |
253 | } |
293 | } |
254 | /* We don't actualy care about the name if the image that |
294 | /* We don't actualy care about the name if the image that |
255 | * is embedded in the image file, so just ignore it. |
295 | * is embedded in the image file, so just ignore it. |
256 | */ |
296 | */ |
257 | facesets[fileno].faces[num].datalen = len; |
297 | facesets[fileno].faces[num].datalen = len; |
258 | facesets[fileno].faces[num].data = (uint8*) malloc(len); |
298 | facesets[fileno].faces[num].data = (uint8 *) malloc (len); |
259 | if ((i=fread(facesets[fileno].faces[num].data, len, 1, infile))!=1) { |
299 | if ((i = fread (facesets[fileno].faces[num].data, len, 1, infile)) != 1) |
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300 | { |
260 | LOG(llevError,"read_client_images: Did not read desired amount of data, wanted %d, got %d\n%s", |
301 | LOG (llevError, "read_client_images: Did not read desired amount of data, wanted %d, got %d\n%s", len, i, buf); |
261 | len, i, buf); |
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262 | abort(); |
302 | abort (); |
263 | } |
303 | } |
264 | facesets[fileno].faces[num].checksum=0; |
304 | facesets[fileno].faces[num].checksum = 0; |
265 | for (i=0; i<len; i++) { |
305 | for (i = 0; i < len; i++) |
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306 | { |
266 | ROTATE_RIGHT(facesets[fileno].faces[num].checksum); |
307 | ROTATE_RIGHT (facesets[fileno].faces[num].checksum); |
267 | facesets[fileno].faces[num].checksum += facesets[fileno].faces[num].data[i]; |
308 | facesets[fileno].faces[num].checksum += facesets[fileno].faces[num].data[i]; |
268 | facesets[fileno].faces[num].checksum &= 0xffffffff; |
309 | facesets[fileno].faces[num].checksum &= 0xffffffff; |
269 | } |
310 | } |
270 | } |
311 | } |
271 | close_and_delete(infile,compressed); |
312 | close_and_delete (infile, compressed); |
272 | } /* For fileno < MAX_FACE_SETS */ |
313 | } /* For fileno < MAX_FACE_SETS */ |
273 | } |
314 | } |
274 | |
315 | |
275 | /** |
316 | /** |
276 | * Client tells us what type of faces it wants. Also sets |
317 | * Client tells us what type of faces it wants. Also sets |
277 | * the caching attribute. |
318 | * the caching attribute. |
278 | * |
319 | * |
279 | */ |
320 | */ |
280 | |
321 | |
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322 | void |
281 | void SetFaceMode(char *buf, int len, NewSocket *ns) |
323 | SetFaceMode (char *buf, int len, NewSocket * ns) |
282 | { |
324 | { |
283 | char tmp[256]; |
325 | char tmp[256]; |
284 | |
326 | |
285 | int mask =(atoi(buf) & CF_FACE_CACHE), mode=(atoi(buf) & ~CF_FACE_CACHE); |
327 | int mask = (atoi (buf) & CF_FACE_CACHE), mode = (atoi (buf) & ~CF_FACE_CACHE); |
286 | |
328 | |
287 | if (mode==CF_FACE_NONE) { |
329 | if (mode == CF_FACE_NONE) |
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330 | { |
288 | ns->facecache=1; |
331 | ns->facecache = 1; |
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332 | } |
289 | } else if (mode!=CF_FACE_PNG) { |
333 | else if (mode != CF_FACE_PNG) |
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334 | { |
290 | sprintf(tmp,"drawinfo %d %s", NDI_RED,"Warning - send unsupported face mode. Will use Png"); |
335 | sprintf (tmp, "drawinfo %d %s", NDI_RED, "Warning - send unsupported face mode. Will use Png"); |
291 | Write_String_To_Socket(ns, tmp, strlen(tmp)); |
336 | Write_String_To_Socket (ns, tmp, strlen (tmp)); |
292 | #ifdef ESRV_DEBUG |
337 | #ifdef ESRV_DEBUG |
293 | LOG(llevDebug,"SetFaceMode: Invalid mode from client: %d\n", mode); |
338 | LOG (llevDebug, "SetFaceMode: Invalid mode from client: %d\n", mode); |
294 | #endif |
339 | #endif |
295 | } |
340 | } |
296 | if (mask) { |
341 | if (mask) |
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342 | { |
297 | ns->facecache=1; |
343 | ns->facecache = 1; |
298 | } |
344 | } |
299 | } |
345 | } |
300 | |
346 | |
301 | /** |
347 | /** |
302 | * Client has requested pixmap that it somehow missed getting. |
348 | * Client has requested pixmap that it somehow missed getting. |
303 | * This will be called often if the client is |
349 | * This will be called often if the client is |
304 | * caching images. |
350 | * caching images. |
305 | */ |
351 | */ |
306 | |
352 | |
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353 | void |
307 | void SendFaceCmd(char *buff, int len, NewSocket *ns) |
354 | SendFaceCmd (char *buff, int len, NewSocket * ns) |
308 | { |
355 | { |
309 | long tmpnum = atoi(buff); |
356 | long tmpnum = atoi (buff); |
310 | short facenum=tmpnum & 0xffff; |
357 | short facenum = tmpnum & 0xffff; |
311 | |
358 | |
312 | if(facenum!=0) |
359 | if (facenum != 0) |
313 | esrv_send_face(ns, facenum,1); |
360 | esrv_send_face (ns, facenum, 1); |
314 | } |
361 | } |
315 | |
362 | |
316 | /** |
363 | /** |
317 | * Sends a face to a client if they are in pixmap mode |
364 | * Sends a face to a client if they are in pixmap mode |
318 | * nothing gets sent in bitmap mode. |
365 | * nothing gets sent in bitmap mode. |
… | |
… | |
320 | * this is needed for the askface, in which we really do want to send the |
367 | * this is needed for the askface, in which we really do want to send the |
321 | * face (and askface is the only place that should be setting it). Otherwise, |
368 | * face (and askface is the only place that should be setting it). Otherwise, |
322 | * we look at the facecache, and if set, send the image name. |
369 | * we look at the facecache, and if set, send the image name. |
323 | */ |
370 | */ |
324 | |
371 | |
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372 | void |
325 | void esrv_send_face(NewSocket *ns,short face_num, int nocache) |
373 | esrv_send_face (NewSocket * ns, short face_num, int nocache) |
326 | { |
374 | { |
327 | SockList sl; |
375 | SockList sl; |
328 | char fallback; |
376 | char fallback; |
329 | |
377 | |
330 | if (face_num <= 0 || face_num >= nrofpixmaps) { |
378 | if (face_num <= 0 || face_num >= nrofpixmaps) |
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379 | { |
331 | LOG(llevError,"esrv_send_face (%d) out of bounds??\n",face_num); |
380 | LOG (llevError, "esrv_send_face (%d) out of bounds??\n", face_num); |
332 | return; |
381 | return; |
333 | } |
382 | } |
334 | |
383 | |
335 | sl.buf = (unsigned char*) malloc(MAXSOCKBUF); |
384 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
336 | fallback = get_face_fallback(ns->faceset, face_num); |
385 | fallback = get_face_fallback (ns->faceset, face_num); |
337 | |
386 | |
338 | if (facesets[fallback].faces[face_num].data == NULL) { |
387 | if (facesets[fallback].faces[face_num].data == NULL) |
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388 | { |
339 | LOG(llevError,"esrv_send_face: faces[%d].data == NULL\n",face_num); |
389 | LOG (llevError, "esrv_send_face: faces[%d].data == NULL\n", face_num); |
340 | return; |
390 | return; |
341 | } |
391 | } |
342 | |
392 | |
343 | if (ns->facecache && !nocache) { |
393 | if (ns->facecache && !nocache) |
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394 | { |
344 | if (ns->image2) |
395 | if (ns->image2) |
345 | strcpy((char*)sl.buf, "face2 "); |
396 | strcpy ((char *) sl.buf, "face2 "); |
346 | else if (ns->sc_version >= 1026) |
397 | else if (ns->sc_version >= 1026) |
347 | strcpy((char*)sl.buf, "face1 "); |
398 | strcpy ((char *) sl.buf, "face1 "); |
348 | else |
399 | else |
349 | strcpy((char*)sl.buf, "face "); |
400 | strcpy ((char *) sl.buf, "face "); |
350 | |
401 | |
351 | sl.len=strlen((const char*)sl.buf); |
402 | sl.len = strlen ((const char *) sl.buf); |
352 | SockList_AddShort(&sl, face_num); |
403 | SockList_AddShort (&sl, face_num); |
353 | if (ns->image2) |
404 | if (ns->image2) |
354 | SockList_AddChar(&sl, fallback); |
405 | SockList_AddChar (&sl, fallback); |
355 | if (ns->sc_version >= 1026) |
406 | if (ns->sc_version >= 1026) |
356 | SockList_AddInt(&sl, facesets[fallback].faces[face_num].checksum); |
407 | SockList_AddInt (&sl, facesets[fallback].faces[face_num].checksum); |
357 | strcpy((char*)sl.buf + sl.len, new_faces[face_num].name); |
408 | strcpy ((char *) sl.buf + sl.len, new_faces[face_num].name); |
358 | sl.len += strlen(new_faces[face_num].name); |
409 | sl.len += strlen (new_faces[face_num].name); |
359 | Send_With_Handling(ns, &sl); |
410 | Send_With_Handling (ns, &sl); |
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411 | } |
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412 | else |
360 | } |
413 | { |
361 | else { |
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362 | if (ns->image2) |
414 | if (ns->image2) |
363 | strcpy((char*)sl.buf, "image2 "); |
415 | strcpy ((char *) sl.buf, "image2 "); |
364 | else |
416 | else |
365 | strcpy((char*)sl.buf, "image "); |
417 | strcpy ((char *) sl.buf, "image "); |
366 | sl.len=strlen((char*)sl.buf); |
418 | sl.len = strlen ((char *) sl.buf); |
367 | SockList_AddInt(&sl, face_num); |
419 | SockList_AddInt (&sl, face_num); |
368 | if (ns->image2) |
420 | if (ns->image2) |
369 | SockList_AddChar(&sl, fallback); |
421 | SockList_AddChar (&sl, fallback); |
370 | SockList_AddInt(&sl, facesets[fallback].faces[face_num].datalen); |
422 | SockList_AddInt (&sl, facesets[fallback].faces[face_num].datalen); |
371 | memcpy(sl.buf+sl.len, facesets[fallback].faces[face_num].data, |
423 | memcpy (sl.buf + sl.len, facesets[fallback].faces[face_num].data, facesets[fallback].faces[face_num].datalen); |
372 | facesets[fallback].faces[face_num].datalen); |
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373 | sl.len += facesets[fallback].faces[face_num].datalen; |
424 | sl.len += facesets[fallback].faces[face_num].datalen; |
374 | Send_With_Handling(ns, &sl); |
425 | Send_With_Handling (ns, &sl); |
375 | } |
426 | } |
376 | ns->faces_sent[face_num] |= NS_FACESENT_FACE; |
427 | ns->faces_sent[face_num] |= NS_FACESENT_FACE; |
377 | free(sl.buf); |
428 | free (sl.buf); |
378 | } |
429 | } |
379 | |
430 | |
380 | /** |
431 | /** |
381 | * Sends the number of images, checksum of the face file, |
432 | * Sends the number of images, checksum of the face file, |
382 | * and the image_info file information. See the doc/Developers/protocol |
433 | * and the image_info file information. See the doc/Developers/protocol |
383 | * if you want further detail. |
434 | * if you want further detail. |
384 | */ |
435 | */ |
385 | |
436 | |
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437 | void |
386 | void send_image_info(NewSocket *ns, char *params) |
438 | send_image_info (NewSocket * ns, char *params) |
387 | { |
439 | { |
388 | SockList sl; |
440 | SockList sl; |
389 | int i; |
441 | int i; |
390 | |
442 | |
391 | sl.buf = (unsigned char *) malloc(MAXSOCKBUF); |
443 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
392 | |
444 | |
393 | sprintf((char*)sl.buf,"replyinfo image_info\n%d\n%d\n", nrofpixmaps-1, bmaps_checksum); |
445 | sprintf ((char *) sl.buf, "replyinfo image_info\n%d\n%d\n", nrofpixmaps - 1, bmaps_checksum); |
394 | for (i=0; i<MAX_FACE_SETS; i++) { |
446 | for (i = 0; i < MAX_FACE_SETS; i++) |
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447 | { |
395 | if (facesets[i].prefix) { |
448 | if (facesets[i].prefix) |
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449 | { |
396 | sprintf((char*)sl.buf + strlen((const char*)sl.buf), "%d:%s:%s:%d:%s:%s:%s", |
450 | sprintf ((char *) sl.buf + strlen ((const char *) sl.buf), "%d:%s:%s:%d:%s:%s:%s", |
397 | i, facesets[i].prefix, facesets[i].fullname, facesets[i].fallback, |
451 | i, facesets[i].prefix, facesets[i].fullname, facesets[i].fallback, |
398 | facesets[i].size, facesets[i].extension, facesets[i].comment); |
452 | facesets[i].size, facesets[i].extension, facesets[i].comment); |
399 | } |
453 | } |
400 | } |
454 | } |
401 | sl.len = strlen((const char*)sl.buf); |
455 | sl.len = strlen ((const char *) sl.buf); |
402 | Send_With_Handling(ns, &sl); |
456 | Send_With_Handling (ns, &sl); |
403 | free(sl.buf); |
457 | free (sl.buf); |
404 | } |
458 | } |
405 | |
459 | |
406 | /** |
460 | /** |
407 | * Sends requested face information. |
461 | * Sends requested face information. |
408 | * \param ns socket to send to |
462 | * \param ns socket to send to |
… | |
… | |
410 | * |
464 | * |
411 | * For each image in [start..stop] sends |
465 | * For each image in [start..stop] sends |
412 | * - checksum |
466 | * - checksum |
413 | * - name |
467 | * - name |
414 | */ |
468 | */ |
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469 | void |
415 | void send_image_sums(NewSocket *ns, char *params) |
470 | send_image_sums (NewSocket * ns, char *params) |
416 | { |
471 | { |
417 | int start, stop; |
472 | int start, stop; |
418 | short i; |
473 | short i; |
419 | char qq; |
474 | char qq; |
420 | char *cp, buf[MAX_BUF]; |
475 | char *cp, buf[MAX_BUF]; |
421 | SockList sl; |
476 | SockList sl; |
422 | |
477 | |
423 | sl.buf = (unsigned char *) malloc(MAXSOCKBUF); |
478 | sl.buf = (unsigned char *) malloc (MAXSOCKBUF); |
424 | |
479 | |
425 | start = atoi(params); |
480 | start = atoi (params); |
426 | for (cp = params; *cp != '\0'; cp++) |
481 | for (cp = params; *cp != '\0'; cp++) |
427 | if (*cp == ' ') break; |
482 | if (*cp == ' ') |
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483 | break; |
428 | |
484 | |
429 | stop = atoi(cp); |
485 | stop = atoi (cp); |
430 | if (stop < start || *cp == '\0' || (stop-start)>1000 || stop >= nrofpixmaps) { |
486 | if (stop < start || *cp == '\0' || (stop - start) > 1000 || stop >= nrofpixmaps) |
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487 | { |
431 | sprintf(buf,"replyinfo image_sums %d %d", start, stop); |
488 | sprintf (buf, "replyinfo image_sums %d %d", start, stop); |
432 | cs_write_string(ns, buf, strlen(buf)); |
489 | cs_write_string (ns, buf, strlen (buf)); |
433 | return; |
490 | return; |
434 | } |
491 | } |
435 | sprintf((char*)sl.buf,"replyinfo image_sums %d %d ", start, stop); |
492 | sprintf ((char *) sl.buf, "replyinfo image_sums %d %d ", start, stop); |
436 | |
493 | |
437 | sl.len = strlen((const char*)sl.buf); |
494 | sl.len = strlen ((const char *) sl.buf); |
438 | |
495 | |
439 | for (i=start; i<=stop; i++) { |
496 | for (i = start; i <= stop; i++) |
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497 | { |
440 | SockList_AddShort(&sl, i); |
498 | SockList_AddShort (&sl, i); |
441 | ns->faces_sent[i] |= NS_FACESENT_FACE; |
499 | ns->faces_sent[i] |= NS_FACESENT_FACE; |
442 | |
500 | |
443 | qq = get_face_fallback(ns->faceset, i); |
501 | qq = get_face_fallback (ns->faceset, i); |
444 | SockList_AddInt(&sl, facesets[qq].faces[i].checksum); |
502 | SockList_AddInt (&sl, facesets[qq].faces[i].checksum); |
445 | SockList_AddChar(&sl, qq); |
503 | SockList_AddChar (&sl, qq); |
446 | |
504 | |
447 | qq = strlen(new_faces[i].name); |
505 | qq = strlen (new_faces[i].name); |
448 | SockList_AddChar(&sl, ( char )( qq + 1 )); |
506 | SockList_AddChar (&sl, (char) (qq + 1)); |
449 | strcpy((char*)sl.buf + sl.len, new_faces[i].name); |
507 | strcpy ((char *) sl.buf + sl.len, new_faces[i].name); |
450 | sl.len += qq; |
508 | sl.len += qq; |
451 | SockList_AddChar(&sl, 0); |
509 | SockList_AddChar (&sl, 0); |
452 | } |
510 | } |
453 | /* It would make more sense to catch this pre-emptively in the code above. |
511 | /* It would make more sense to catch this pre-emptively in the code above. |
454 | * however, if this really happens, we probably just want to cut down the |
512 | * however, if this really happens, we probably just want to cut down the |
455 | * size to less than 1000, since that is what we claim the protocol would |
513 | * size to less than 1000, since that is what we claim the protocol would |
456 | * support. |
514 | * support. |
457 | */ |
515 | */ |
458 | if (sl.len >= MAXSOCKBUF) { |
516 | if (sl.len >= MAXSOCKBUF) |
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517 | { |
459 | LOG(llevError,"send_image_send: buffer overrun, %d > %d\n", sl.len, MAXSOCKBUF); |
518 | LOG (llevError, "send_image_send: buffer overrun, %d > %d\n", sl.len, MAXSOCKBUF); |
460 | abort(); |
519 | abort (); |
461 | } |
520 | } |
462 | Send_With_Handling(ns, &sl); |
521 | Send_With_Handling (ns, &sl); |
463 | free(sl.buf); |
522 | free (sl.buf); |
464 | } |
523 | } |