#include <asterisk/lock.h>
Go to the source code of this file.
Functions | |
int | ast_set_indication_country (const char *country) |
tone_zone * | ast_get_indication_zone (const char *country) |
tone_zone_sound * | ast_get_indication_tone (const struct tone_zone *zone, const char *indication) |
int | ast_register_indication_country (struct tone_zone *country) |
int | ast_unregister_indication_country (const char *country) |
int | ast_register_indication (struct tone_zone *zone, const char *indication, const char *tonelist) |
int | ast_unregister_indication (struct tone_zone *zone, const char *indication) |
int | ast_playtones_start (struct ast_channel *chan, int vol, const char *tonelist, int interruptible) |
void | ast_playtones_stop (struct ast_channel *chan) |
Variables | |
tone_zone * | tone_zones |
ast_mutex_t | tzlock |
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Definition at line 289 of file indications.c. References ast_log(), ast_mutex_lock, ast_mutex_unlock, LOG_WARNING, tone_zone_sound::name, tone_zone_sound::next, tone_zones, and tzlock. Referenced by ast_indicate(). 00290 { 00291 struct tone_zone_sound *ts; 00292 00293 /* we need some tonezone, pick the first */ 00294 if (zone == NULL && current_tonezone) 00295 zone = current_tonezone; /* default country? */ 00296 if (zone == NULL && tone_zones) 00297 zone = tone_zones; /* any country? */ 00298 if (zone == NULL) 00299 return 0; /* not a single country insight */ 00300 00301 if (ast_mutex_lock(&tzlock)) { 00302 ast_log(LOG_WARNING, "Unable to lock tone_zones list\n"); 00303 return 0; 00304 } 00305 for (ts=zone->tones; ts; ts=ts->next) { 00306 if (strcasecmp(indication,ts->name)==0) { 00307 /* found indication! */ 00308 ast_mutex_unlock(&tzlock); 00309 return ts; 00310 } 00311 } 00312 /* nothing found, sorry */ 00313 ast_mutex_unlock(&tzlock); 00314 return 0; 00315 }
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Definition at line 251 of file indications.c. References tone_zone::alias, ast_log(), ast_mutex_lock, ast_mutex_unlock, tone_zone::country, LOG_NOTICE, LOG_WARNING, tone_zone::next, tone_zones, and tzlock. Referenced by ast_set_indication_country(). 00252 { 00253 struct tone_zone *tz; 00254 int alias_loop = 0; 00255 00256 /* we need some tonezone, pick the first */ 00257 if (country == NULL && current_tonezone) 00258 return current_tonezone; /* default country? */ 00259 if (country == NULL && tone_zones) 00260 return tone_zones; /* any country? */ 00261 if (country == NULL) 00262 return 0; /* not a single country insight */ 00263 00264 if (ast_mutex_lock(&tzlock)) { 00265 ast_log(LOG_WARNING, "Unable to lock tone_zones list\n"); 00266 return 0; 00267 } 00268 do { 00269 for (tz=tone_zones; tz; tz=tz->next) { 00270 if (strcasecmp(country,tz->country)==0) { 00271 /* tone_zone found */ 00272 if (tz->alias && tz->alias[0]) { 00273 country = tz->alias; 00274 break; 00275 } 00276 ast_mutex_unlock(&tzlock); 00277 return tz; 00278 } 00279 } 00280 } while (++alias_loop<20 && tz); 00281 ast_mutex_unlock(&tzlock); 00282 if (alias_loop==20) 00283 ast_log(LOG_NOTICE,"Alias loop for '%s' forcefull broken\n",country); 00284 /* nothing found, sorry */ 00285 return 0; 00286 }
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Definition at line 150 of file indications.c. References ast_activate_generator(), ast_log(), playtones_item::duration, free, playtones_item::freq1, playtones_item::freq2, playtones_def::interruptible, playtones_def::items, LOG_WARNING, playtones_item::modulate, playtones_def::nitems, realloc, playtones_def::reppos, s, and playtones_def::vol. Referenced by ast_indicate(). 00151 { 00152 char *s, *data = ast_strdupa(playlst); /* cute */ 00153 struct playtones_def d = { vol, -1, 0, 1, NULL}; 00154 char *stringp=NULL; 00155 char *separator; 00156 if (!data) 00157 return -1; 00158 if (vol < 1) 00159 d.vol = 8192; 00160 00161 d.interruptible = interruptible; 00162 00163 stringp=data; 00164 /* the stringp/data is not null here */ 00165 /* check if the data is separated with '|' or with ',' by default */ 00166 if (strchr(stringp,'|')) 00167 separator = "|"; 00168 else 00169 separator = ","; 00170 s = strsep(&stringp,separator); 00171 while (s && *s) { 00172 int freq1, freq2, time, modulate=0; 00173 00174 if (s[0]=='!') 00175 s++; 00176 else if (d.reppos == -1) 00177 d.reppos = d.nitems; 00178 if (sscanf(s, "%d+%d/%d", &freq1, &freq2, &time) == 3) { 00179 /* f1+f2/time format */ 00180 } else if (sscanf(s, "%d+%d", &freq1, &freq2) == 2) { 00181 /* f1+f2 format */ 00182 time = 0; 00183 } else if (sscanf(s, "%d*%d/%d", &freq1, &freq2, &time) == 3) { 00184 /* f1*f2/time format */ 00185 modulate = 1; 00186 } else if (sscanf(s, "%d*%d", &freq1, &freq2) == 2) { 00187 /* f1*f2 format */ 00188 time = 0; 00189 modulate = 1; 00190 } else if (sscanf(s, "%d/%d", &freq1, &time) == 2) { 00191 /* f1/time format */ 00192 freq2 = 0; 00193 } else if (sscanf(s, "%d", &freq1) == 1) { 00194 /* f1 format */ 00195 freq2 = 0; 00196 time = 0; 00197 } else { 00198 ast_log(LOG_WARNING,"%s: tone component '%s' of '%s' is no good\n",chan->name,s,playlst); 00199 return -1; 00200 } 00201 00202 d.items = realloc(d.items,(d.nitems+1)*sizeof(struct playtones_item)); 00203 if (d.items == NULL) 00204 return -1; 00205 d.items[d.nitems].freq1 = freq1; 00206 d.items[d.nitems].freq2 = freq2; 00207 d.items[d.nitems].duration = time; 00208 d.items[d.nitems].modulate = modulate; 00209 d.nitems++; 00210 00211 s = strsep(&stringp,separator); 00212 } 00213 00214 if (ast_activate_generator(chan, &playtones, &d)) { 00215 free(d.items); 00216 return -1; 00217 } 00218 return 0; 00219 }
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Stop the tones from playing Definition at line 221 of file indications.c. References ast_deactivate_generator(). Referenced by ast_indicate(). 00222 { 00223 ast_deactivate_generator(chan); 00224 }
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Definition at line 420 of file indications.c. References ast_log(), ast_mutex_lock, ast_mutex_unlock, tone_zone_sound::data, free, LOG_WARNING, malloc, tone_zone_sound::name, tone_zone_sound::next, strdup, and tzlock. 00421 { 00422 struct tone_zone_sound *ts,*ps; 00423 00424 /* is it an alias? stop */ 00425 if (zone->alias[0]) 00426 return -1; 00427 00428 if (ast_mutex_lock(&tzlock)) { 00429 ast_log(LOG_WARNING, "Unable to lock tone_zones list\n"); 00430 return -2; 00431 } 00432 for (ps=NULL,ts=zone->tones; ts; ps=ts,ts=ts->next) { 00433 if (strcasecmp(indication,ts->name)==0) { 00434 /* indication already there, replace */ 00435 free((void*)ts->name); 00436 free((void*)ts->data); 00437 break; 00438 } 00439 } 00440 if (!ts) { 00441 /* not there, we have to add */ 00442 ts = malloc(sizeof(struct tone_zone_sound)); 00443 if (!ts) { 00444 ast_log(LOG_WARNING, "Out of memory\n"); 00445 ast_mutex_unlock(&tzlock); 00446 return -2; 00447 } 00448 ts->next = NULL; 00449 } 00450 ts->name = strdup(indication); 00451 ts->data = strdup(tonelist); 00452 if (ts->name==NULL || ts->data==NULL) { 00453 ast_log(LOG_WARNING, "Out of memory\n"); 00454 ast_mutex_unlock(&tzlock); 00455 return -2; 00456 } 00457 if (ps) 00458 ps->next = ts; 00459 else 00460 zone->tones = ts; 00461 ast_mutex_unlock(&tzlock); 00462 return 0; 00463 }
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Definition at line 335 of file indications.c. References ast_log(), ast_mutex_lock, ast_mutex_unlock, ast_verbose(), tone_zone::country, LOG_WARNING, tone_zone_sound::next, tone_zone::next, option_verbose, tone_zones, tzlock, and VERBOSE_PREFIX_3. 00336 { 00337 struct tone_zone *tz,*pz; 00338 00339 if (ast_mutex_lock(&tzlock)) { 00340 ast_log(LOG_WARNING, "Unable to lock tone_zones list\n"); 00341 return -1; 00342 } 00343 for (pz=NULL,tz=tone_zones; tz; pz=tz,tz=tz->next) { 00344 if (strcasecmp(zone->country,tz->country)==0) { 00345 /* tone_zone already there, replace */ 00346 zone->next = tz->next; 00347 if (pz) 00348 pz->next = zone; 00349 else 00350 tone_zones = zone; 00351 /* if we are replacing the default zone, re-point it */ 00352 if (tz == current_tonezone) 00353 current_tonezone = zone; 00354 /* now free the previous zone */ 00355 free_zone(tz); 00356 ast_mutex_unlock(&tzlock); 00357 return 0; 00358 } 00359 } 00360 /* country not there, add */ 00361 zone->next = NULL; 00362 if (pz) 00363 pz->next = zone; 00364 else 00365 tone_zones = zone; 00366 ast_mutex_unlock(&tzlock); 00367 00368 if (option_verbose > 2) 00369 ast_verbose(VERBOSE_PREFIX_3 "Registered indication country '%s'\n",zone->country); 00370 return 0; 00371 }
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Definition at line 236 of file indications.c. References ast_get_indication_zone(), ast_verbose(), option_verbose, and VERBOSE_PREFIX_3. 00237 { 00238 if (country) { 00239 struct tone_zone *z = ast_get_indication_zone(country); 00240 if (z) { 00241 if (option_verbose > 2) 00242 ast_verbose(VERBOSE_PREFIX_3 "Setting default indication country to '%s'\n",country); 00243 current_tonezone = z; 00244 return 0; 00245 } 00246 } 00247 return 1; /* not found */ 00248 }
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Definition at line 466 of file indications.c. References ast_log(), ast_mutex_lock, ast_mutex_unlock, tone_zone_sound::data, free, LOG_WARNING, tone_zone_sound::name, tone_zone_sound::next, and tzlock. 00467 { 00468 struct tone_zone_sound *ts,*ps = NULL, *tmp; 00469 int res = -1; 00470 00471 /* is it an alias? stop */ 00472 if (zone->alias[0]) 00473 return -1; 00474 00475 if (ast_mutex_lock(&tzlock)) { 00476 ast_log(LOG_WARNING, "Unable to lock tone_zones list\n"); 00477 return -1; 00478 } 00479 ts = zone->tones; 00480 while (ts) { 00481 if (strcasecmp(indication,ts->name)==0) { 00482 /* indication found */ 00483 tmp = ts->next; 00484 if (ps) 00485 ps->next = tmp; 00486 else 00487 zone->tones = tmp; 00488 free((void*)ts->name); 00489 free((void*)ts->data); 00490 free(ts); 00491 ts = tmp; 00492 res = 0; 00493 } 00494 else { 00495 /* next zone please */ 00496 ps = ts; 00497 ts = ts->next; 00498 } 00499 } 00500 /* indication not found, goodbye */ 00501 ast_mutex_unlock(&tzlock); 00502 return res; 00503 }
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Definition at line 375 of file indications.c. References tone_zone::alias, ast_log(), ast_mutex_lock, ast_mutex_unlock, ast_verbose(), tone_zone::country, LOG_NOTICE, LOG_WARNING, tone_zone::next, option_verbose, tone_zones, tzlock, and VERBOSE_PREFIX_3. 00376 { 00377 struct tone_zone *tz, *pz = NULL, *tmp; 00378 int res = -1; 00379 00380 if (ast_mutex_lock(&tzlock)) { 00381 ast_log(LOG_WARNING, "Unable to lock tone_zones list\n"); 00382 return -1; 00383 } 00384 tz = tone_zones; 00385 while (tz) { 00386 if (country==NULL || 00387 (strcasecmp(country, tz->country)==0 || 00388 strcasecmp(country, tz->alias)==0)) { 00389 /* tone_zone found, remove */ 00390 tmp = tz->next; 00391 if (pz) 00392 pz->next = tmp; 00393 else 00394 tone_zones = tmp; 00395 /* if we are unregistering the default country, w'll notice */ 00396 if (tz == current_tonezone) { 00397 ast_log(LOG_NOTICE,"Removed default indication country '%s'\n",tz->country); 00398 current_tonezone = NULL; 00399 } 00400 if (option_verbose > 2) 00401 ast_verbose(VERBOSE_PREFIX_3 "Unregistered indication country '%s'\n",tz->country); 00402 free_zone(tz); 00403 if (tone_zones == tz) 00404 tone_zones = tmp; 00405 tz = tmp; 00406 res = 0; 00407 } 00408 else { 00409 /* next zone please */ 00410 pz = tz; 00411 tz = tz->next; 00412 } 00413 } 00414 ast_mutex_unlock(&tzlock); 00415 return res; 00416 }
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Definition at line 228 of file indications.c. Referenced by ast_get_indication_tone(), ast_get_indication_zone(), ast_register_indication_country(), and ast_unregister_indication_country(). |
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Referenced by ast_get_indication_tone(), ast_get_indication_zone(), ast_register_indication(), ast_register_indication_country(), ast_unregister_indication(), and ast_unregister_indication_country(). |