pbx.c

			)
				i->minmask[cth] |= (1 << (ctm / 2));
		}
	}
#endif
	/* All done */
	return;
}

static char *days[] =
{
	"sun",
	"mon",
	"tue",
	"wed",
	"thu",
	"fri",
	"sat",
};

static unsigned int get_dow(char *dow)
{
	char *c;
	/* The following line is coincidence, really! */
	int s, e, x;
	unsigned int mask;
	/* Check for all days */
	if (ast_strlen_zero(dow) || !strcmp(dow, "*"))
		return (1 << 7) - 1;
	/* Get start and ending days */
	c = strchr(dow, '-');
	if (c) {
		*c = '\0';
		c++;
	} else
		c = NULL;
	/* Find the start */
	s = 0;
	while((s < 7) && strcasecmp(dow, days[s])) s++;
	if (s >= 7) {
		ast_log(LOG_WARNING, "Invalid day '%s', assuming none\n", dow);
		return 0;
	}
	if (c) {
		e = 0;
		while((e < 7) && strcasecmp(c, days[e])) e++;
		if (e >= 7) {
			ast_log(LOG_WARNING, "Invalid day '%s', assuming none\n", c);
			return 0;
		}
	} else
		e = s;
	mask = 0;
	for (x=s;x!=e;x = (x + 1) % 7) {
		mask |= (1 << x);
	}
	/* One last one */
	mask |= (1 << x);
	return mask;
}

static unsigned int get_day(char *day)
{
	char *c;
	/* The following line is coincidence, really! */
	int s, e, x;
	unsigned int mask;
	/* Check for all days */
	if (ast_strlen_zero(day) || !strcmp(day, "*")) {
		mask = (1 << 30)  + ((1 << 30) - 1);
		return mask;
	}
	/* Get start and ending days */
	c = strchr(day, '-');
	if (c) {
		*c = '\0';
		c++;
	}
	/* Find the start */
	if (sscanf(day, "%d", &s) != 1) {
		ast_log(LOG_WARNING, "Invalid day '%s', assuming none\n", day);
		return 0;
	}
	if ((s < 1) || (s > 31)) {
		ast_log(LOG_WARNING, "Invalid day '%s', assuming none\n", day);
		return 0;
	}
	s--;
	if (c) {
		if (sscanf(c, "%d", &e) != 1) {
			ast_log(LOG_WARNING, "Invalid day '%s', assuming none\n", c);
			return 0;
		}
		if ((e < 1) || (e > 31)) {
			ast_log(LOG_WARNING, "Invalid day '%s', assuming none\n", c);
			return 0;
		}
		e--;
	} else
		e = s;
	mask = 0;
	for (x=s;x!=e;x = (x + 1) % 31) {
		mask |= (1 << x);
	}
	mask |= (1 << x);
	return mask;
}

static char *months[] =
{
	"jan",
	"feb",
	"mar",
	"apr",
	"may",
	"jun",
	"jul",
	"aug",
	"sep",
	"oct",
	"nov",
	"dec",
};

static unsigned int get_month(char *mon)
{
	char *c;
	/* The following line is coincidence, really! */
	int s, e, x;
	unsigned int mask;
	/* Check for all days */
	if (ast_strlen_zero(mon) || !strcmp(mon, "*")) 
		return (1 << 12) - 1;
	/* Get start and ending days */
	c = strchr(mon, '-');
	if (c) {
		*c = '\0';
		c++;
	}
	/* Find the start */
	s = 0;
	while((s < 12) && strcasecmp(mon, months[s])) s++;
	if (s >= 12) {
		ast_log(LOG_WARNING, "Invalid month '%s', assuming none\n", mon);
		return 0;
	}
	if (c) {
		e = 0;
		while((e < 12) && strcasecmp(mon, months[e])) e++;
		if (e >= 12) {
			ast_log(LOG_WARNING, "Invalid month '%s', assuming none\n", c);
			return 0;
		}
	} else
		e = s;
	mask = 0;
	for (x=s;x!=e;x = (x + 1) % 12) {
		mask |= (1 << x);
	}
	/* One last one */
	mask |= (1 << x);
	return mask;
}

static void build_timing(struct ast_include *i, char *info)
{
	char *c;
	/* Check for empty just in case */
	if (ast_strlen_zero(info))
		return;
	i->hastime = 1;
	/* Assume everything except time */
	i->monthmask = (1 << 12) - 1;
	i->daymask = (1 << 30) - 1 + (1 << 30);
	i->dowmask = (1 << 7) - 1;
	/* Avoid using str tok */
	FIND_NEXT;
	/* Info has the time range, start with that */
	get_timerange(i, info);
	info = c;
	if (!info)
		return;
	FIND_NEXT;
	/* Now check for day of week */
	i->dowmask = get_dow(info);

	info = c;
	if (!info)
		return;
	FIND_NEXT;
	/* Now check for the day of the month */
	i->daymask = get_day(info);
	info = c;
	if (!info)
		return;
	FIND_NEXT;
	/* And finally go for the month */
	i->monthmask = get_month(info);
}

/*
 * errno values
 *  ENOMEM - out of memory
 *  EBUSY  - can't lock
 *  EEXIST - already included
 *  EINVAL - there is no existence of context for inclusion
 */
int ast_context_add_include2(struct ast_context *con, char *value,
	char *registrar)
{
	struct ast_include *new_include;
	char *c;
	struct ast_include *i, *il = NULL; /* include, include_last */

	/* allocate new include structure ... */
	if (!(new_include = malloc(sizeof(struct ast_include)))) {
		ast_log(LOG_ERROR, "Out of memory\n");
		errno = ENOMEM;
		return -1;
	}
	
	/* ... fill in this structure ... */
	memset(new_include, 0, sizeof(struct ast_include));
	strncpy(new_include->name, value, sizeof(new_include->name)-1);
	strncpy(new_include->rname, value, sizeof(new_include->rname)-1);
	c = new_include->rname;
	/* Strip off timing info */
	while(*c && (*c != '|')) c++; 
	/* Process if it's there */
	if (*c) {
		build_timing(new_include, c+1);
		*c = '\0';
	}
	new_include->next      = NULL;
	new_include->registrar = registrar;

	/* ... try to lock this context ... */
	if (ast_mutex_lock(&con->lock)) {
		free(new_include);
		errno = EBUSY;
		return -1;
	}

	/* ... go to last include and check if context is already included too... */
	i = con->includes;
	while (i) {
		if (!strcasecmp(i->name, new_include->name)) {
			free(new_include);
			ast_mutex_unlock(&con->lock);
			errno = EEXIST;
			return -1;
		}
		il = i;
		i = i->next;
	}

	/* ... include new context into context list, unlock, return */
	if (il)
		il->next = new_include;
	else
		con->includes = new_include;
	if (option_verbose > 2)
		ast_verbose(VERBOSE_PREFIX_3 "Including context '%s' in context '%s'\n", new_include->name, ast_get_context_name(con)); 
	ast_mutex_unlock(&con->lock);

	return 0;
}

/*
 * errno values
 *  EBUSY  - can't lock
 *  ENOENT - no existence of context
 */
int ast_context_add_switch(char *context, char *sw, char *data, char *registrar)
{
	struct ast_context *c;

	if (ast_lock_contexts()) {
		errno = EBUSY;
		return -1;
	}

	/* walk contexts ... */
	c = ast_walk_contexts(NULL);
	while (c) {
		/* ... search for the right one ... */
		if (!strcmp(ast_get_context_name(c), context)) {
			int ret = ast_context_add_switch2(c, sw, data, registrar);
			/* ... unlock contexts list and return */
			ast_unlock_contexts();
			return ret;
		}
		c = ast_walk_contexts(c);
	}

	/* we can't find the right context */
	ast_unlock_contexts();
	errno = ENOENT;
	return -1;
}

/*
 * errno values
 *  ENOMEM - out of memory
 *  EBUSY  - can't lock
 *  EEXIST - already included
 *  EINVAL - there is no existence of context for inclusion
 */
int ast_context_add_switch2(struct ast_context *con, char *value,
	char *data, char *registrar)
{
	struct ast_sw *new_sw;
	struct ast_sw *i, *il = NULL; /* sw, sw_last */

	/* allocate new sw structure ... */
	if (!(new_sw = malloc(sizeof(struct ast_sw)))) {
		ast_log(LOG_ERROR, "Out of memory\n");
		errno = ENOMEM;
		return -1;
	}
	
	/* ... fill in this structure ... */
	memset(new_sw, 0, sizeof(struct ast_sw));
	strncpy(new_sw->name, value, sizeof(new_sw->name)-1);
	if (data)
		strncpy(new_sw->data, data, sizeof(new_sw->data)-1);
	else
		strncpy(new_sw->data, "", sizeof(new_sw->data)-1);
	new_sw->next      = NULL;
	new_sw->registrar = registrar;

	/* ... try to lock this context ... */
	if (ast_mutex_lock(&con->lock)) {
		free(new_sw);
		errno = EBUSY;
		return -1;
	}

	/* ... go to last sw and check if context is already swd too... */
	i = con->alts;
	while (i) {
		if (!strcasecmp(i->name, new_sw->name) && !strcasecmp(i->data, new_sw->data)) {
			free(new_sw);
			ast_mutex_unlock(&con->lock);
			errno = EEXIST;
			return -1;
		}
		il = i;
		i = i->next;
	}

	/* ... sw new context into context list, unlock, return */
	if (il)
		il->next = new_sw;
	else
		con->alts = new_sw;
	if (option_verbose > 2)
		ast_verbose(VERBOSE_PREFIX_3 "Including switch '%s/%s' in context '%s'\n", new_sw->name, new_sw->data, ast_get_context_name(con)); 
	ast_mutex_unlock(&con->lock);

	return 0;
}

/*
 * EBUSY  - can't lock
 * ENOENT - there is not context existence
 */
int ast_context_remove_ignorepat(char *context, char *ignorepat, char *registrar)
{
	struct ast_context *c;

	if (ast_lock_contexts()) {
		errno = EBUSY;
		return -1;
	}

	c = ast_walk_contexts(NULL);
	while (c) {
		if (!strcmp(ast_get_context_name(c), context)) {
			int ret = ast_context_remove_ignorepat2(c, ignorepat, registrar);
			ast_unlock_contexts();
			return ret;
		}
		c = ast_walk_contexts(c);
	}

	ast_unlock_contexts();
	errno = ENOENT;
	return -1;
}

int ast_context_remove_ignorepat2(struct ast_context *con, char *ignorepat, char *registrar)
{
	struct ast_ignorepat *ip, *ipl = NULL;

	if (ast_mutex_lock(&con->lock)) {
		errno = EBUSY;
		return -1;
	}

	ip = con->ignorepats;
	while (ip) {
		if (!strcmp(ip->pattern, ignorepat) &&
			(registrar == ip->registrar || !registrar)) {
			if (ipl) {
				ipl->next = ip->next;
				free(ip);
			} else {
				con->ignorepats = ip->next;
				free(ip);
			}
			ast_mutex_unlock(&con->lock);
			return 0;
		}
		ipl = ip; ip = ip->next;
	}

	ast_mutex_unlock(&con->lock);
	errno = EINVAL;
	return -1;
}

/*
 * EBUSY - can't lock
 * ENOENT - there is no existence of context
 */
int ast_context_add_ignorepat(char *con, char *value, char *registrar)
{
	struct ast_context *c;

	if (ast_lock_contexts()) {
		errno = EBUSY;
		return -1;
	}

	c = ast_walk_contexts(NULL);
	while (c) {
		if (!strcmp(ast_get_context_name(c), con)) {
			int ret = ast_context_add_ignorepat2(c, value, registrar);
			ast_unlock_contexts();
			return ret;
		} 
		c = ast_walk_contexts(c);
	}

	ast_unlock_contexts();
	errno = ENOENT;
	return -1;
}

int ast_context_add_ignorepat2(struct ast_context *con, char *value, char *registrar)
{
	struct ast_ignorepat *ignorepat, *ignorepatc, *ignorepatl = NULL;
	ignorepat = malloc(sizeof(struct ast_ignorepat));
	if (!ignorepat) {
		ast_log(LOG_ERROR, "Out of memory\n");
		errno = ENOMEM;
		return -1;
	}
	memset(ignorepat, 0, sizeof(struct ast_ignorepat));
	strncpy(ignorepat->pattern, value, sizeof(ignorepat->pattern)-1);
	ignorepat->next = NULL;
	ignorepat->registrar = registrar;
	ast_mutex_lock(&con->lock);
	ignorepatc = con->ignorepats;
	while(ignorepatc) {
		ignorepatl = ignorepatc;
		if (!strcasecmp(ignorepatc->pattern, value)) {
			/* Already there */
			ast_mutex_unlock(&con->lock);
			errno = EEXIST;
			return -1;
		}
		ignorepatc = ignorepatc->next;
	}
	if (ignorepatl) 
		ignorepatl->next = ignorepat;
	else
		con->ignorepats = ignorepat;
	ast_mutex_unlock(&con->lock);
	return 0;
	
}

int ast_ignore_pattern(char *context, char *pattern)
{
	struct ast_context *con;
	struct ast_ignorepat *pat;
	con = ast_context_find(context);
	if (con) {
		pat = con->ignorepats;
		while (pat) {
			if (ast_extension_match(pat->pattern, pattern))
				return 1;
			pat = pat->next;
		}
	} 
	return 0;
}

/*
 * EBUSY   - can't lock
 * ENOENT  - no existence of context
 *
 */
int ast_add_extension(char *context, int replace, char *extension, int priority, char *callerid,
	char *application, void *data, void (*datad)(void *), char *registrar)
{
	struct ast_context *c;

	if (ast_lock_contexts()) {
		errno = EBUSY;
		return -1;
	}

	c = ast_walk_contexts(NULL);
	while (c) {
		if (!strcmp(context, ast_get_context_name(c))) {
			int ret = ast_add_extension2(c, replace, extension, priority, callerid,
				application, data, datad, registrar);
			ast_unlock_contexts();
			return ret;
		}
		c = ast_walk_contexts(c);
	}

	ast_unlock_contexts();
	errno = ENOENT;
	return -1;
}

int ast_async_goto(struct ast_channel *chan, char *context, char *exten, int priority)
{
	int res = 0;
	ast_mutex_lock(&chan->lock);
	if (chan->pbx) {
		/* This channel is currently in the PBX */
		if (context && !ast_strlen_zero(context))
			strncpy(chan->context, context, sizeof(chan->context) - 1);
		if (exten && !ast_strlen_zero(exten))
			strncpy(chan->exten, exten, sizeof(chan->context) - 1);
		if (priority)
			chan->priority = priority - 1;
		ast_softhangup_nolock(chan, AST_SOFTHANGUP_ASYNCGOTO);
	} else {
		/* In order to do it when the channel doesn't really exist within
		   the PBX, we have to make a new channel, masquerade, and start the PBX
		   at the new location */
		struct ast_channel *tmpchan;
		tmpchan = ast_channel_alloc(0);
		if (tmpchan) {
			snprintf(tmpchan->name, sizeof(tmpchan->name), "AsyncGoto/%s", chan->name);
			ast_setstate(tmpchan, chan->_state);
			/* Make formats okay */
			tmpchan->readformat = chan->readformat;
			tmpchan->writeformat = chan->writeformat;
			/* Setup proper location */
			if (context && !ast_strlen_zero(context))
				strncpy(tmpchan->context, context, sizeof(tmpchan->context) - 1);
			else
				strncpy(tmpchan->context, chan->context, sizeof(tmpchan->context) - 1);
			if (exten && !ast_strlen_zero(exten))
				strncpy(tmpchan->exten, exten, sizeof(tmpchan->exten) - 1);
			else
				strncpy(tmpchan->exten, chan->exten, sizeof(tmpchan->exten) - 1);
			if (priority)
				tmpchan->priority = priority;
			else
				tmpchan->priority = chan->priority;
			
			/* Masquerade into temp channel */
			ast_channel_masquerade(tmpchan, chan);
		
			/* Grab the locks and get going */
			ast_mutex_lock(&tmpchan->lock);
			ast_do_masquerade(tmpchan);
			ast_mutex_unlock(&tmpchan->lock);
			/* Start the PBX going on our stolen channel */
			if (ast_pbx_start(tmpchan)) {
				ast_log(LOG_WARNING, "Unable to start PBX on %s\n", tmpchan->name);
				ast_hangup(tmpchan);
				res = -1;
			}
		} else {
			res = -1;
		}
	}
	ast_mutex_unlock(&chan->lock);
	return res;
}

int ast_async_goto_by_name(char *channame, char *context, char *exten, int priority)
{
	struct ast_channel *chan;
	int res = -1;

	chan = ast_channel_walk_locked(NULL);
	while(chan) {
		if (!strcasecmp(channame, chan->name))
			break;
		ast_mutex_unlock(&chan->lock);
		chan = ast_channel_walk_locked(chan);
	}
	
	if (chan) {
		res = ast_async_goto(chan, context, exten, priority);
		ast_mutex_unlock(&chan->lock);
	}
	return res;
}

static void ext_strncpy(char *dst, char *src, int len)
{
	int count=0;
	while(*src && (count < len - 1)) {
		switch(*src) {
		case ' ':
//otherwise exten => [a-b],1,... doesn't work
//		case '-':
			/* Ignore */
			break;
		default:
			*dst = *src;
			dst++;
		}
		src++;
		count++;
	}
	*dst = '\0';
}

/*
 * EBUSY - can't lock
 * EEXIST - extension with the same priority exist and no replace is set
 *
 */
int ast_add_extension2(struct ast_context *con,
					  int replace, char *extension, int priority, char *callerid,
					  char *application, void *data, void (*datad)(void *),
					  char *registrar)
{

#define LOG do { 	if (option_debug) {\
		if (tmp->matchcid) { \
			ast_log(LOG_DEBUG, "Added extension '%s' priority %d (CID match '%s') to %s\n", tmp->exten, tmp->priority, tmp->cidmatch, con->name); \
		} else { \
			ast_log(LOG_DEBUG, "Added extension '%s' priority %d to %s\n", tmp->exten, tmp->priority, con->name); \
		} \
	} else if (option_verbose > 2) { \
		if (tmp->matchcid) { \
			ast_verbose( VERBOSE_PREFIX_3 "Added extension '%s' priority %d (CID match '%s')to %s\n", tmp->exten, tmp->priority, tmp->cidmatch, con->name); \
		} else {  \
			ast_verbose( VERBOSE_PREFIX_3 "Added extension '%s' priority %d to %s\n", tmp->exten, tmp->priority, con->name); \
		} \
	} } while(0)

	/*
	 * This is a fairly complex routine.  Different extensions are kept
	 * in order by the extension number.  Then, extensions of different
	 * priorities (same extension) are kept in a list, according to the
	 * peer pointer.
	 */
	struct ast_exten *tmp, *e, *el = NULL, *ep = NULL;
	int res;
	/* Be optimistic:  Build the extension structure first */
	tmp = malloc(sizeof(struct ast_exten));
	if (tmp) {
		memset(tmp, 0, sizeof(struct ast_exten));
		ext_strncpy(tmp->exten, extension, sizeof(tmp->exten));
		tmp->priority = priority;
		if (callerid) {
			ext_strncpy(tmp->cidmatch, callerid, sizeof(tmp->cidmatch));
			tmp->matchcid = 1;
		} else {
			strcpy(tmp->cidmatch, "");
			tmp->matchcid = 0;
		}
		strncpy(tmp->app, application, sizeof(tmp->app)-1);
		tmp->parent = con;
		tmp->data = data;
		tmp->datad = datad;
		tmp->registrar = registrar;
		tmp->peer = NULL;
		tmp->next =  NULL;
	} else {
		ast_log(LOG_ERROR, "Out of memory\n");
		errno = ENOMEM;
		return -1;
	}
	if (ast_mutex_lock(&con->lock)) {
		free(tmp);
		/* And properly destroy the data */
		datad(data);
		ast_log(LOG_WARNING, "Failed to lock context '%s'\n", con->name);
		errno = EBUSY;
		return -1;
	}
	e = con->root;
	while(e) {
		res= strcmp(e->exten, extension);
		if (!res) {
			if (!e->matchcid && !tmp->matchcid)
				res = 0;
			else if (tmp->matchcid && !e->matchcid)
				res = 1;
			else if (e->matchcid && !tmp->matchcid)
				res = -1;
			else
				res = strcasecmp(e->cidmatch, tmp->cidmatch);
		}
		if (res == 0) {
			/* We have an exact match, now we find where we are
			   and be sure there's no duplicates */
			while(e) {
				if (e->priority == tmp->priority) {
					/* Can't have something exactly the same.  Is this a
					   replacement?  If so, replace, otherwise, bonk. */
					if (replace) {
						if (ep) {
							/* We're in the peer list, insert ourselves */
							ep->peer = tmp;
							tmp->peer = e->peer;
						} else if (el) {
							/* We're the first extension. Take over e's functions */
							el->next = tmp;
							tmp->next = e->next;
							tmp->peer = e->peer;
						} else {
							/* We're the very first extension.  */
							con->root = tmp;
							tmp->next = e->next;
							tmp->peer = e->peer;
						}
						if (tmp->priority == PRIORITY_HINT)
						    ast_change_hint(e,tmp);
						/* Destroy the old one */
						e->datad(e->data);
						free(e);
						ast_mutex_unlock(&con->lock);
						if (tmp->priority == PRIORITY_HINT)
						    ast_change_hint(e, tmp);
						/* And immediately return success. */
						LOG;
						return 0;
					} else {
						ast_log(LOG_WARNING, "Unable to register extension '%s', priority %d in '%s', already in use\n", tmp->exten, tmp->priority, con->name);
						tmp->datad(tmp->data);
						free(tmp);
						ast_mutex_unlock(&con->lock);
						errno = EEXIST;
						return -1;
					}
				} else if (e->priority > tmp->priority) {
					/* Slip ourselves in just before e */
					if (ep) {
						/* Easy enough, we're just in the peer list */
						ep->peer = tmp;
						tmp->peer = e;
					} else if (el) {
						/* We're the first extension in this peer list */
						el->next = tmp;
						tmp->next = e->next;
						e->next = NULL;
						tmp->peer = e;
					} else {
						/* We're the very first extension altogether */
						tmp->next = con->root->next;
						/* Con->root must always exist or we couldn't get here */
						tmp->peer = con->root;
						con->root = tmp;
					}
					ast_mutex_unlock(&con->lock);
					/* And immediately return success. */
					if (tmp->priority == PRIORITY_HINT)
					    ast_add_hint(tmp);
					
					LOG;
					return 0;
				}
				ep = e;
				e = e->peer;
			}
			/* If we make it here, then it's time for us to go at the very end.
			   ep *must* be defined or we couldn't have gotten here. */
			ep->peer = tmp;
			ast_mutex_unlock(&con->lock);
			if (tmp->priority == PRIORITY_HINT)
			    ast_add_hint(tmp);
			
			/* And immediately return success. */
			LOG;
			return 0;
				
		} else if (res > 0) {
			/* Insert ourselves just before 'e'.  We're the first extension of
			   this kind */
			tmp->next = e;
			if (el) {
				/* We're in the list somewhere */
				el->next = tmp;
			} else {
				/* We're at the top of the list */
				con->root = tmp;
			}
			ast_mutex_unlock(&con->lock);
			if (tmp->priority == PRIORITY_HINT)
			    ast_add_hint(tmp);

			/* And immediately return success. */
			LOG;
			return 0;
		}			
			
		el = e;
		e = e->next;
	}
	/* If we fall all the way through to here, then we need to be on the end. */
	if (el)
		el->next = tmp;
	else
		con->root = tmp;
	ast_mutex_unlock(&con->lock);
	if (tmp->priority == PRIORITY_HINT)
	    ast_add_hint(tmp);
	LOG;
	return 0;	
}

struct async_stat {
	pthread_t p;
	struct ast_channel *chan;
	char context[AST_MAX_EXTENSION];
	char exten[AST_MAX_EXTENSION];
	int priority;
	int timeout;
	char app[AST_MAX_EXTENSION];
	char appdata[1024];
};

static void *async_wait(void *data) 
{
	struct async_stat *as = data;
	struct ast_channel *chan = as->chan;
	int timeout = as->timeout;
	int res;
	struct ast_frame *f;
	struct ast_app *app;
	
	while(timeout && (chan->_state != AST_STATE_UP)) {
		res = ast_waitfor(chan, timeout);
		if (res < 1) 
			break;
		if (timeout > -1)
			timeout = res;
		f = ast_read(chan);
		if (!f)
			break;
		if (f->frametype == AST_FRAME_CONTROL) {
			if ((f->subclass == AST_CONTROL_BUSY)  ||
				(f->subclass == AST_CONTROL_CONGESTION) )
					break;
		}
		ast_frfree(f);
	}
	if (chan->_state == AST_STATE_UP) {
		if (!ast_strlen_zero(as->app)) {
			app = pbx_findapp(as->app);
			if (app) {
				if (option_verbose > 2)
					ast_verbose(VERBOSE_PREFIX_3 "Lauching %s(%s) on %s\n", as->app, as->appdata, chan->name);
				pbx_exec(chan, app, as->appdata, 1);
			} else
				ast_log(LOG_WARNING, "No such application '%s'\n", as->app);
		} else {
			if (!ast_strlen_zero(as->context))
				strncpy(chan->context, as->context, sizeof(chan->context) - 1);
			if (!ast_strlen_zero(as->exten))
				strncpy(chan->exten, as->exten, sizeof(chan->exten) - 1);
			if (as->priority > 0)
				chan->priority = as->priority;
			/* Run the PBX */
			if (ast_pbx_run(chan)) {
				ast_log(LOG_ERROR, "Failed to start PBX on %s\n", chan->name);
			} else {
				/* PBX will have taken care of this */
				chan = NULL;
			}
		}
			
	}
	free(as);
	if (chan)
		ast_hangup(chan);
	return NULL;
}

int ast_pbx_outgoing_exten(char *type, int format, void *data, int timeout, char *context, char *exten, int priority, int *reason, int sync, char *callerid, char *variable, char *account)
{
	struct ast_channel *chan;
	struct async_stat *as;
	int res = -1;
	char *var, *tmp;
	struct outgoing_helper oh;
	pthread_attr_t attr;
		
	if (sync) {
		LOAD_OH(oh);
		chan = __ast_request_and_dial(type, format, data, timeout, reason, callerid, &oh);
		if (chan) {
			pbx_builtin_setaccount(chan, account);
			if (chan->_state == AST_STATE_UP) {
					res = 0;
				if (option_verbose > 3)
					ast_verbose(VERBOSE_PREFIX_4 "Channel %s was answered.\n", chan->name);

				if (sync > 1) {
					if (ast_pbx_run(chan)) {
						ast_log(LOG_ERROR, "Unable to run PBX on %s\n", chan->name);
						ast_hangup(chan);
						res = -1;
					}
				} else {
					if (ast_pbx_start(chan)) {
						ast_log(LOG_ERROR, "Unable to start PBX on %s\n", chan->name);
						ast_hangup(chan);
						res = -1;
					} 
				}
			} else {
				if (option_verbose > 3)
					ast_verbose(VERBOSE_PREFIX_4 "Channel %s was never answered.\n", chan->name);
				ast_hangup(chan);
			}
		} else {
			/* create a fake channel and execute the "failed" extension (if it exists) within the requested context */
			/* check if "failed" exists */
			if (ast_exists_extension(chan, context, "failed", 1, NULL)) {
				chan = ast_channel_alloc(0);
				if (chan) {
					strncpy(chan->name, "OutgoingSpoolFailed", sizeof(chan->name) - 1);
					if (context && !ast_strlen_zero(context))
						strncpy(chan->context, context, sizeof(chan->context) - 1);
					strncpy(chan->exten, "failed", sizeof(chan->exten) - 1);
					chan->priority = 1;
					if (variable) {
						tmp = ast_strdupa(variable);
						for (var = strtok_r(tmp, "|", &tmp); var; var = strtok_r(NULL, "|", &tmp)) {
							pbx_builtin_setvar( chan, var );
						}
					}
					ast_pbx_run(chan);	
				} else
					ast_log(LOG_WARNING, "Can't allocate the channel structure, skipping execution of extension 'failed'\n");
			}
		}
	} else {
		as = malloc(sizeof(struct async_stat));
		if (!as)
			return -1;
		memset(as, 0, sizeof(struct async_stat));
		chan = ast_request_and_dial(type, format, data, timeout, reason, callerid);
		if (!chan) {
			free(as);
			return -1;
		}
		pbx_builtin_setaccount(chan, account);
		as->chan = chan;
		strncpy(as->context, context, sizeof(as->context) - 1);
		strncpy(as->exten,  exten, sizeof(as->exten) - 1);
		as->priority = priority;
		as->timeout = timeout;
		if (variable) {
			tmp = ast_strdupa(variable);
				for (var = strtok_r(tmp, "|", &tmp); var; var = strtok_r(NULL, "|", &tmp))
					pbx_builtin_setvar( chan, var );
		}
		pthread_attr_init(&attr);
		pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
		if (pthread_create(&as->p, &attr, async_wait, as)) {
			ast_log(LOG_WARNING, "Failed to start async wait\n");
			free(as);
			ast_hangup(chan);
			return -1;
		}
		res = 0;
	}
	return res;
}

struct app_tmp {
	char app[256];
	char data[256];
	struct ast_channel *chan;
	pthread_t t;
};

static void *ast_pbx_run_app(void *data)
{
	struct app_tmp *tmp = data;
	struct ast_app *app;