#include <asterisk/lock.h>
Go to the source code of this file.
Data Structures | |
struct | tone_zone |
struct | tone_zone_sound |
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 286 of file indications.c. References ast_log(), ast_mutex_lock, ast_mutex_unlock, LOG_WARNING, tone_zone_sound::next, tone_zones, tone_zone::tones, and tzlock. Referenced by ast_indicate().
00287 { 00288 struct tone_zone_sound *ts; 00289 00290 /* we need some tonezone, pick the first */ 00291 if (zone == NULL && current_tonezone) 00292 zone = current_tonezone; /* default country? */ 00293 if (zone == NULL && tone_zones) 00294 zone = tone_zones; /* any country? */ 00295 if (zone == NULL) 00296 return 0; /* not a single country insight */ 00297 00298 if (ast_mutex_lock(&tzlock)) { 00299 ast_log(LOG_WARNING, "Unable to lock tone_zones list\n"); 00300 return 0; 00301 } 00302 for (ts=zone->tones; ts; ts=ts->next) { 00303 if (strcasecmp(indication,ts->name)==0) { 00304 /* found indication! */ 00305 ast_mutex_unlock(&tzlock); 00306 return ts; 00307 } 00308 } 00309 /* nothing found, sorry */ 00310 ast_mutex_unlock(&tzlock); 00311 return 0; 00312 } |
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Definition at line 248 of file indications.c. References ast_log(), ast_mutex_lock, ast_mutex_unlock, LOG_NOTICE, LOG_WARNING, tone_zone::next, tone_zones, and tzlock. Referenced by ast_set_indication_country().
00249 { 00250 struct tone_zone *tz; 00251 int alias_loop = 0; 00252 00253 /* we need some tonezone, pick the first */ 00254 if (country == NULL && current_tonezone) 00255 return current_tonezone; /* default country? */ 00256 if (country == NULL && tone_zones) 00257 return tone_zones; /* any country? */ 00258 if (country == NULL) 00259 return 0; /* not a single country insight */ 00260 00261 if (ast_mutex_lock(&tzlock)) { 00262 ast_log(LOG_WARNING, "Unable to lock tone_zones list\n"); 00263 return 0; 00264 } 00265 do { 00266 for (tz=tone_zones; tz; tz=tz->next) { 00267 if (strcasecmp(country,tz->country)==0) { 00268 /* tone_zone found */ 00269 if (tz->alias && tz->alias[0]) { 00270 country = tz->alias; 00271 break; 00272 } 00273 ast_mutex_unlock(&tzlock); 00274 return tz; 00275 } 00276 } 00277 } while (++alias_loop<20 && tz); 00278 ast_mutex_unlock(&tzlock); 00279 if (alias_loop==20) 00280 ast_log(LOG_NOTICE,"Alias loop for '%s' forcefull broken\n",country); 00281 /* nothing found, sorry */ 00282 return 0; 00283 } |
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Definition at line 147 of file indications.c. References ast_activate_generator(), ast_log(), free, playtones_def::interruptible, playtones_def::items, LOG_WARNING, ast_channel::name, playtones_def::nitems, realloc, playtones_def::reppos, s, and playtones_def::vol. Referenced by ast_indicate().
00148 { 00149 char *s, *data = ast_strdupa(playlst); /* cute */ 00150 struct playtones_def d = { vol, -1, 0, 1, NULL}; 00151 char *stringp=NULL; 00152 char *separator; 00153 if (!data) 00154 return -1; 00155 if (vol < 1) 00156 d.vol = 8192; 00157 00158 d.interruptible = interruptible; 00159 00160 stringp=data; 00161 /* the stringp/data is not null here */ 00162 /* check if the data is separated with '|' or with ',' by default */ 00163 if (strchr(stringp,'|')) 00164 separator = "|"; 00165 else 00166 separator = ","; 00167 s = strsep(&stringp,separator); 00168 while(s && *s) { 00169 int freq1, freq2, time, modulate=0; 00170 00171 if (s[0]=='!') 00172 s++; 00173 else if (d.reppos == -1) 00174 d.reppos = d.nitems; 00175 if (sscanf(s, "%d+%d/%d", &freq1, &freq2, &time) == 3) { 00176 /* f1+f2/time format */ 00177 } else if (sscanf(s, "%d+%d", &freq1, &freq2) == 2) { 00178 /* f1+f2 format */ 00179 time = 0; 00180 } else if (sscanf(s, "%d*%d/%d", &freq1, &freq2, &time) == 3) { 00181 /* f1*f2/time format */ 00182 modulate = 1; 00183 } else if (sscanf(s, "%d*%d", &freq1, &freq2) == 2) { 00184 /* f1*f2 format */ 00185 time = 0; 00186 modulate = 1; 00187 } else if (sscanf(s, "%d/%d", &freq1, &time) == 2) { 00188 /* f1/time format */ 00189 freq2 = 0; 00190 } else if (sscanf(s, "%d", &freq1) == 1) { 00191 /* f1 format */ 00192 freq2 = 0; 00193 time = 0; 00194 } else { 00195 ast_log(LOG_WARNING,"%s: tone component '%s' of '%s' is no good\n",chan->name,s,playlst); 00196 return -1; 00197 } 00198 00199 d.items = realloc(d.items,(d.nitems+1)*sizeof(struct playtones_item)); 00200 if (d.items == NULL) 00201 return -1; 00202 d.items[d.nitems].freq1 = freq1; 00203 d.items[d.nitems].freq2 = freq2; 00204 d.items[d.nitems].duration = time; 00205 d.items[d.nitems].modulate = modulate; 00206 d.nitems++; 00207 00208 s = strsep(&stringp,separator); 00209 } 00210 00211 if (ast_activate_generator(chan, &playtones, &d)) { 00212 free(d.items); 00213 return -1; 00214 } 00215 return 0; 00216 } |
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Stop the tones from playing Definition at line 218 of file indications.c. References ast_deactivate_generator(). Referenced by ast_indicate().
00219 { 00220 ast_deactivate_generator(chan); 00221 } |
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Definition at line 413 of file indications.c. References tone_zone::alias, ast_log(), ast_mutex_lock, ast_mutex_unlock, free, LOG_WARNING, malloc, tone_zone_sound::next, strdup, tone_zone::tones, and tzlock.
00414 { 00415 struct tone_zone_sound *ts,*ps; 00416 00417 /* is it an alias? stop */ 00418 if (zone->alias[0]) 00419 return -1; 00420 00421 if (ast_mutex_lock(&tzlock)) { 00422 ast_log(LOG_WARNING, "Unable to lock tone_zones list\n"); 00423 return -2; 00424 } 00425 for (ps=NULL,ts=zone->tones; ts; ps=ts,ts=ts->next) { 00426 if (strcasecmp(indication,ts->name)==0) { 00427 /* indication already there, replace */ 00428 free((void*)ts->name); 00429 free((void*)ts->data); 00430 break; 00431 } 00432 } 00433 if (!ts) { 00434 /* not there, we have to add */ 00435 ts = malloc(sizeof(struct tone_zone_sound)); 00436 if (!ts) { 00437 ast_log(LOG_WARNING, "Out of memory\n"); 00438 ast_mutex_unlock(&tzlock); 00439 return -2; 00440 } 00441 ts->next = NULL; 00442 } 00443 ts->name = strdup(indication); 00444 ts->data = strdup(tonelist); 00445 if (ts->name==NULL || ts->data==NULL) { 00446 ast_log(LOG_WARNING, "Out of memory\n"); 00447 ast_mutex_unlock(&tzlock); 00448 return -2; 00449 } 00450 if (ps) 00451 ps->next = ts; 00452 else 00453 zone->tones = ts; 00454 ast_mutex_unlock(&tzlock); 00455 return 0; 00456 } |
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Definition at line 330 of file indications.c. References ast_log(), ast_mutex_lock, ast_mutex_unlock, ast_verbose(), tone_zone::country, LOG_WARNING, tone_zone::next, option_verbose, tone_zones, tzlock, and VERBOSE_PREFIX_3.
00331 { 00332 struct tone_zone *tz,*pz; 00333 00334 if (ast_mutex_lock(&tzlock)) { 00335 ast_log(LOG_WARNING, "Unable to lock tone_zones list\n"); 00336 return -1; 00337 } 00338 for (pz=NULL,tz=tone_zones; tz; pz=tz,tz=tz->next) { 00339 if (strcasecmp(zone->country,tz->country)==0) { 00340 /* tone_zone already there, replace */ 00341 zone->next = tz->next; 00342 if (pz) 00343 pz->next = zone; 00344 else 00345 tone_zones = zone; 00346 /* if we are replacing the default zone, re-point it */ 00347 if (tz == current_tonezone) 00348 current_tonezone = zone; 00349 /* now free the previous zone */ 00350 free_zone(tz); 00351 ast_mutex_unlock(&tzlock); 00352 return 0; 00353 } 00354 } 00355 /* country not there, add */ 00356 zone->next = NULL; 00357 if (pz) 00358 pz->next = zone; 00359 else 00360 tone_zones = zone; 00361 ast_mutex_unlock(&tzlock); 00362 00363 if (option_verbose > 2) 00364 ast_verbose(VERBOSE_PREFIX_3 "Registered indication country '%s'\n",zone->country); 00365 return 0; 00366 } |
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Definition at line 233 of file indications.c. References ast_get_indication_zone(), ast_verbose(), option_verbose, and VERBOSE_PREFIX_3.
00234 { 00235 if (country) { 00236 struct tone_zone *z = ast_get_indication_zone(country); 00237 if (z) { 00238 if (option_verbose > 2) 00239 ast_verbose(VERBOSE_PREFIX_3 "Setting default indication country to '%s'\n",country); 00240 current_tonezone = z; 00241 return 0; 00242 } 00243 } 00244 return 1; /* not found */ 00245 } |
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Definition at line 459 of file indications.c. References tone_zone::alias, ast_log(), ast_mutex_lock, ast_mutex_unlock, free, LOG_WARNING, tone_zone_sound::next, tone_zone::tones, and tzlock.
00460 { 00461 struct tone_zone_sound *ts,*ps = NULL, *tmp; 00462 int res = -1; 00463 00464 /* is it an alias? stop */ 00465 if (zone->alias[0]) 00466 return -1; 00467 00468 if (ast_mutex_lock(&tzlock)) { 00469 ast_log(LOG_WARNING, "Unable to lock tone_zones list\n"); 00470 return -1; 00471 } 00472 ts = zone->tones; 00473 while (ts) { 00474 if (strcasecmp(indication,ts->name)==0) { 00475 /* indication found */ 00476 tmp = ts->next; 00477 if (ps) 00478 ps->next = tmp; 00479 else 00480 zone->tones = tmp; 00481 free((void*)ts->name); 00482 free((void*)ts->data); 00483 free(ts); 00484 ts = tmp; 00485 res = 0; 00486 } 00487 else { 00488 /* next zone please */ 00489 ps = ts; 00490 ts = ts->next; 00491 } 00492 } 00493 /* indication not found, goodbye */ 00494 ast_mutex_unlock(&tzlock); 00495 return res; 00496 } |
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Definition at line 370 of file indications.c. References ast_log(), ast_mutex_lock, ast_mutex_unlock, ast_verbose(), LOG_NOTICE, LOG_WARNING, tone_zone::next, option_verbose, tone_zones, tzlock, and VERBOSE_PREFIX_3.
00371 { 00372 struct tone_zone *tz, *pz = NULL, *tmp; 00373 int res = -1; 00374 00375 if (ast_mutex_lock(&tzlock)) { 00376 ast_log(LOG_WARNING, "Unable to lock tone_zones list\n"); 00377 return -1; 00378 } 00379 tz = tone_zones; 00380 while (tz) { 00381 if (country==NULL || 00382 (strcasecmp(country, tz->country)==0 || 00383 strcasecmp(country, tz->alias)==0)) { 00384 /* tone_zone found, remove */ 00385 tmp = tz->next; 00386 if (pz) 00387 pz->next = tmp; 00388 else 00389 tone_zones = tmp; 00390 /* if we are unregistering the default country, w'll notice */ 00391 if (tz == current_tonezone) { 00392 ast_log(LOG_NOTICE,"Removed default indication country '%s'\n",tz->country); 00393 current_tonezone = NULL; 00394 } 00395 if (option_verbose > 2) 00396 ast_verbose(VERBOSE_PREFIX_3 "Unregistered indication country '%s'\n",tz->country); 00397 free_zone(tz); 00398 tz = tmp; 00399 res = 0; 00400 } 00401 else { 00402 /* next zone please */ 00403 pz = tz; 00404 tz = tz->next; 00405 } 00406 } 00407 ast_mutex_unlock(&tzlock); 00408 return res; 00409 } |
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Definition at line 74 of file indications.h. Referenced by ast_get_indication_tone(), ast_get_indication_zone(), ast_register_indication_country(), and ast_unregister_indication_country(). |
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Definition at line 75 of file indications.h. 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(). |