diff --git a/apps/app_queue.c b/apps/app_queue.c
new file mode 100755
index 0000000000000000000000000000000000000000..175f28df29bb67a3ee1858c65129abd5ab180432
--- /dev/null
+++ b/apps/app_queue.c
@@ -0,0 +1,915 @@
+/*
+ * Asterisk -- A telephony toolkit for Linux.
+ *
+ * True call queues
+ *
+ * Copyright (C) 1999, Mark Spencer
+ *
+ * Mark Spencer <markster@linux-support.net>
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License
+ */
+
+#include <asterisk/lock.h>
+#include <asterisk/file.h>
+#include <asterisk/logger.h>
+#include <asterisk/channel.h>
+#include <asterisk/pbx.h>
+#include <asterisk/options.h>
+#include <asterisk/module.h>
+#include <asterisk/translate.h>
+#include <asterisk/say.h>
+#include <asterisk/parking.h>
+#include <asterisk/musiconhold.h>
+#include <asterisk/cli.h>
+#include <asterisk/config.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/time.h>
+#include <sys/signal.h>
+#include <netinet/in.h>
+
+#include <pthread.h>
+
+#define DEFAULT_RETRY 5
+#define DEFAULT_TIMEOUT 15
+#define RECHECK 1 /* Recheck every second to see we we're at the top yet */
+
+static char *tdesc = "True Call Queueing";
+
+static char *app = "Queue";
+
+static char *synopsis = "Queue a call for a call queue";
+
+static char *descrip =
+" Queue(queuename[|timeout[|options]]):\n"
+"Queues an incoming call in a particular call queue as defined in queues.conf.\n"
+" This application returns -1 if the originating channel hangs up, or if the\n"
+"call is bridged and either of the parties in the bridge terminate the call.\n"
+"Returns 0 if the queue is full, nonexistant, or has no members.\n"
+"The option string may contain zero or more of the following characters:\n"
+" 't' -- allow the called user transfer the calling user\n"
+" 'T' -- to allow the calling user to transfer the call.\n"
+" 'd' -- data-quality (modem) call (minimum delay).\n"
+" 'H' -- allow caller to hang up by hitting *.\n"
+" In addition to transferring the call, a call may be parked and then picked\n"
+"up by another user.\n";
+
+/* We define a customer "local user" structure because we
+ use it not only for keeping track of what is in use but
+ also for keeping track of who we're dialing. */
+
+struct localuser {
+ struct ast_channel *chan;
+ int stillgoing;
+ int allowredirect;
+ int ringbackonly;
+ int musiconhold;
+ int dataquality;
+ int allowdisconnect;
+ struct localuser *next;
+};
+
+LOCAL_USER_DECL;
+
+struct queue_ent {
+ struct ast_call_queue *parent; /* What queue is our parent */
+ char moh[80]; /* Name of musiconhold to be used */
+ char announce[80]; /* Announcement to play */
+ char context[80]; /* Announcement to play */
+ int pos; /* Where we are in the queue */
+ time_t start; /* When we started holding */
+ struct ast_channel *chan; /* Our channel */
+ struct queue_ent *next; /* The next queue entry */
+};
+
+struct member {
+ char tech[80]; /* Technology */
+ char loc[256]; /* Location */
+ struct member *next; /* Next member */
+};
+
+struct ast_call_queue {
+ pthread_mutex_t lock;
+ char name[80]; /* Name of the queue */
+ char moh[80]; /* Name of musiconhold to be used */
+ char announce[80]; /* Announcement to play */
+ char context[80]; /* Announcement to play */
+ int announcetimeout; /* How often to announce their position */
+ int count; /* How many entries are in the queue */
+ int maxlen; /* Max number of entries in queue */
+
+ int dead; /* Whether this queue is dead or not */
+ int retry; /* Retry calling everyone after this amount of time */
+ int timeout; /* How long to wait for an answer */
+
+ struct member *members; /* Member channels to be tried */
+ struct queue_ent *head; /* Start of the actual queue */
+ struct ast_call_queue *next; /* Next call queue */
+};
+
+static struct ast_call_queue *queues = NULL;
+static pthread_mutex_t qlock = AST_MUTEX_INITIALIZER;
+
+
+static int join_queue(char *queuename, struct queue_ent *qe)
+{
+ struct ast_call_queue *q;
+ struct queue_ent *cur, *prev = NULL;
+ int res = -1;
+ int pos = 0;
+ ast_pthread_mutex_lock(&qlock);
+ q = queues;
+ while(q) {
+ if (!strcasecmp(q->name, queuename)) {
+ /* This is our one */
+ ast_pthread_mutex_lock(&q->lock);
+ if (q->members && (!q->maxlen || (q->count < q->maxlen))) {
+ /* There's space for us, put us at the end */
+ prev = NULL;
+ cur = q->head;
+ while(cur) {
+ cur->pos = ++pos;
+ prev = cur;
+ cur = cur->next;
+ }
+ if (prev)
+ prev->next = qe;
+ else
+ q->head = qe;
+ /* Fix additional pointers and
+ information */
+ qe->next = NULL;
+ qe->parent = q;
+ qe->pos = ++pos;
+ strncpy(qe->moh, q->moh, sizeof(qe->moh));
+ strncpy(qe->announce, q->announce, sizeof(qe->announce));
+ strncpy(qe->context, q->context, sizeof(qe->context));
+ q->count++;
+ res = 0;
+ }
+ ast_pthread_mutex_unlock(&q->lock);
+ break;
+ }
+ q = q->next;
+ }
+ ast_pthread_mutex_unlock(&qlock);
+ return res;
+}
+
+static void free_members(struct ast_call_queue *q)
+{
+ struct member *curm, *next;
+ curm = q->members;
+ while(curm) {
+ next = curm->next;
+ free(curm);
+ curm = next;
+ }
+ q->members = NULL;
+}
+
+static void destroy_queue(struct ast_call_queue *q)
+{
+ struct ast_call_queue *cur, *prev = NULL;
+ ast_pthread_mutex_lock(&qlock);
+ cur = queues;
+ while(cur) {
+ if (cur == q) {
+ if (prev)
+ prev->next = cur->next;
+ else
+ queues = cur->next;
+ } else {
+ prev = cur;
+ }
+ cur = cur->next;
+ }
+ ast_pthread_mutex_unlock(&qlock);
+ free_members(q);
+ free(q);
+}
+
+static void leave_queue(struct queue_ent *qe)
+{
+ struct ast_call_queue *q;
+ struct queue_ent *cur, *prev = NULL;
+ int pos = 0;
+ q = qe->parent;
+ if (!q)
+ return;
+ ast_pthread_mutex_lock(&q->lock);
+ /* Take us out of the queue */
+ prev = NULL;
+ cur = q->head;
+ while(cur) {
+ if (cur == qe) {
+ q->count--;
+ /* Take us out of the queue */
+ if (prev)
+ prev->next = cur->next;
+ else
+ q->head = cur->next;
+ } else {
+ cur->pos = ++pos;
+ prev = cur;
+ }
+ cur = cur->next;
+ }
+ ast_pthread_mutex_unlock(&q->lock);
+ if (q->dead && !q->count) {
+ /* It's dead and nobody is in it, so kill it */
+ destroy_queue(q);
+ }
+}
+
+static void hanguptree(struct localuser *outgoing, struct ast_channel *exception)
+{
+ /* Hang up a tree of stuff */
+ struct localuser *oo;
+ while(outgoing) {
+ /* Hangup any existing lines we have open */
+ if (outgoing->chan != exception)
+ ast_hangup(outgoing->chan);
+ oo = outgoing;
+ outgoing=outgoing->next;
+ free(oo);
+ }
+}
+
+#define MAX 256
+
+static struct ast_channel *wait_for_answer(struct ast_channel *in, struct localuser *outgoing, int *to, int *allowredir, int *allowdisconnect, char *queue)
+{
+ struct localuser *o;
+ int found;
+ int numlines;
+ int sentringing = 0;
+ int numbusies = 0;
+ int orig = *to;
+ struct ast_frame *f;
+ struct ast_channel *peer = NULL;
+ struct ast_channel *watchers[MAX];
+ int pos;
+ struct ast_channel *winner;
+
+ while(*to && !peer) {
+ o = outgoing;
+ found = -1;
+ pos = 1;
+ numlines = 0;
+ watchers[0] = in;
+ while(o) {
+ /* Keep track of important channels */
+ if (o->stillgoing) {
+ watchers[pos++] = o->chan;
+ found = 1;
+ }
+ o = o->next;
+ numlines++;
+ }
+ if (found < 0) {
+ if (numlines == numbusies) {
+ ast_log(LOG_DEBUG, "Everyone is busy at this time\n");
+ } else {
+ ast_log(LOG_NOTICE, "No one is answered queue %s\n", queue);
+ }
+ *to = 0;
+ return NULL;
+ }
+ winner = ast_waitfor_n(watchers, pos, to);
+ o = outgoing;
+ while(o) {
+ if (o->stillgoing && (o->chan->_state == AST_STATE_UP)) {
+ if (!peer) {
+ if (option_verbose > 2)
+ ast_verbose( VERBOSE_PREFIX_3 "%s answered %s\n", o->chan->name, in->name);
+ peer = o->chan;
+ *allowredir = o->allowredirect;
+ *allowdisconnect = o->allowdisconnect;
+ }
+ } else if (o->chan == winner) {
+ f = ast_read(winner);
+ if (f) {
+ if (f->frametype == AST_FRAME_CONTROL) {
+ switch(f->subclass) {
+ case AST_CONTROL_ANSWER:
+ /* This is our guy if someone answered. */
+ if (!peer) {
+ if (option_verbose > 2)
+ ast_verbose( VERBOSE_PREFIX_3 "%s answered %s\n", o->chan->name, in->name);
+ peer = o->chan;
+ *allowredir = o->allowredirect;
+ *allowdisconnect = o->allowdisconnect;
+ }
+ break;
+ case AST_CONTROL_BUSY:
+ if (option_verbose > 2)
+ ast_verbose( VERBOSE_PREFIX_3 "%s is busy\n", o->chan->name);
+ o->stillgoing = 0;
+ if (in->cdr)
+ ast_cdr_busy(in->cdr);
+ numbusies++;
+ break;
+ case AST_CONTROL_CONGESTION:
+ if (option_verbose > 2)
+ ast_verbose( VERBOSE_PREFIX_3 "%s is circuit-busy\n", o->chan->name);
+ o->stillgoing = 0;
+ if (in->cdr)
+ ast_cdr_busy(in->cdr);
+ numbusies++;
+ break;
+ case AST_CONTROL_RINGING:
+ if (option_verbose > 2)
+ ast_verbose( VERBOSE_PREFIX_3 "%s is ringing\n", o->chan->name);
+ if (!sentringing) {
+#if 0
+ ast_indicate(in, AST_CONTROL_RINGING);
+#endif
+ sentringing++;
+ }
+ break;
+ case AST_CONTROL_OFFHOOK:
+ /* Ignore going off hook */
+ break;
+ default:
+ ast_log(LOG_DEBUG, "Dunno what to do with control type %d\n", f->subclass);
+ }
+ }
+ ast_frfree(f);
+ } else {
+ o->stillgoing = 0;
+ }
+ }
+ o = o->next;
+ }
+ if (winner == in) {
+ f = ast_read(in);
+#if 0
+ if (f && (f->frametype != AST_FRAME_VOICE))
+ printf("Frame type: %d, %d\n", f->frametype, f->subclass);
+ else if (!f || (f->frametype != AST_FRAME_VOICE))
+ printf("Hangup received on %s\n", in->name);
+#endif
+ if (!f || ((f->frametype == AST_FRAME_CONTROL) && (f->subclass == AST_CONTROL_HANGUP))) {
+ /* Got hung up */
+ *to=-1;
+ return NULL;
+ }
+ if (f && (f->frametype == AST_FRAME_DTMF) && allowdisconnect &&
+ (f->subclass == '*')) {
+ if (option_verbose > 3)
+ ast_verbose(VERBOSE_PREFIX_3 "User hit %c to disconnect call.\n", f->subclass);
+ *to=0;
+ return NULL;
+ }
+ }
+ if (!*to && (option_verbose > 2))
+ ast_verbose( VERBOSE_PREFIX_3 "Nobody picked up in %d ms\n", orig);
+ }
+
+ return peer;
+
+}
+
+static int wait_our_turn(struct queue_ent *qe)
+{
+ struct queue_ent *ch;
+ int res = 0;
+ for (;;) {
+ /* Atomically read the parent head */
+ pthread_mutex_lock(&qe->parent->lock);
+ ch = qe->parent->head;
+ pthread_mutex_unlock(&qe->parent->lock);
+ /* If we are now at the top of the head, break out */
+ if (qe->parent->head == qe)
+ break;
+ /* Wait a second before checking again */
+ res = ast_waitfordigit(qe->chan, RECHECK * 1000);
+ if (res)
+ break;
+ }
+ return res;
+}
+
+static int try_calling(struct queue_ent *qe, char *options)
+{
+ struct member *cur;
+ struct localuser *outgoing=NULL, *tmp = NULL;
+ int to;
+ int allowredir=0;
+ int allowdisconnect=0;
+ char numsubst[AST_MAX_EXTENSION];
+ char restofit[AST_MAX_EXTENSION];
+ char *newnum;
+ struct ast_channel *peer;
+ int res = 0;
+ /* Hold the lock while we setup the outgoing calls */
+ ast_pthread_mutex_lock(&qe->parent->lock);
+ cur = qe->parent->members;
+ while(cur) {
+ /* Get a technology/[device:]number pair */
+ tmp = malloc(sizeof(struct localuser));
+ if (!tmp) {
+ ast_log(LOG_WARNING, "Out of memory\n");
+ goto out;
+ }
+ memset(tmp, 0, sizeof(struct localuser));
+ if (options) {
+ if (strchr(options, 't'))
+ tmp->allowredirect = 1;
+ if (strchr(options, 'r'))
+ tmp->ringbackonly = 1;
+ if (strchr(options, 'm'))
+ tmp->musiconhold = 1;
+ if (strchr(options, 'd'))
+ tmp->dataquality = 1;
+ if (strchr(options, 'H'))
+ tmp->allowdisconnect = 1;
+ }
+
+ strncpy(numsubst, cur->loc, sizeof(numsubst)-1);
+ /* If we're dialing by extension, look at the extension to know what to dial */
+ if ((newnum = strstr(numsubst, "BYEXTENSION"))) {
+ strncpy(restofit, newnum + strlen("BYEXTENSION"), sizeof(restofit)-1);
+ snprintf(newnum, sizeof(numsubst) - (newnum - numsubst), "%s%s", qe->chan->exten,restofit);
+ if (option_debug)
+ ast_log(LOG_DEBUG, "Dialing by extension %s\n", numsubst);
+ }
+ /* Request the peer */
+ tmp->chan = ast_request(cur->tech, qe->chan->nativeformats, numsubst);
+ if (!tmp->chan) {
+ /* If we can't, just go on to the next call */
+#if 0
+ ast_log(LOG_NOTICE, "Unable to create channel of type '%s'\n", cur->tech);
+#endif
+ if (qe->chan->cdr)
+ ast_cdr_busy(qe->chan->cdr);
+ free(tmp);
+ cur = cur->next;
+ continue;
+ }
+#if 0
+ /* Don't honor call forwarding on a queue! */
+ if (strlen(tmp->chan->call_forward)) {
+ if (option_verbose > 2)
+ ast_verbose(VERBOSE_PREFIX_3 "Forwarding call to '%s@%s'\n", tmp->chan->call_forward, tmp->chan->context);
+ /* Setup parameters */
+ strncpy(chan->exten, tmp->chan->call_forward, sizeof(chan->exten));
+ strncpy(chan->context, tmp->chan->context, sizeof(chan->context));
+ chan->priority = 0;
+ to = 0;
+ ast_hangup(tmp->chan);
+ free(tmp);
+ cur = rest;
+ break;
+ }
+#endif
+ tmp->chan->appl = "AppQueue";
+ tmp->chan->data = "(Outgoing Line)";
+ tmp->chan->whentohangup = 0;
+ if (tmp->chan->callerid)
+ free(tmp->chan->callerid);
+ if (tmp->chan->ani)
+ free(tmp->chan->ani);
+ if (qe->chan->callerid)
+ tmp->chan->callerid = strdup(qe->chan->callerid);
+ else
+ tmp->chan->callerid = NULL;
+ if (qe->chan->ani)
+ tmp->chan->ani = strdup(qe->chan->ani);
+ else
+ tmp->chan->ani = NULL;
+ /* Presense of ADSI CPE on outgoing channel follows ours */
+ tmp->chan->adsicpe = qe->chan->adsicpe;
+ /* Place the call, but don't wait on the answer */
+ res = ast_call(tmp->chan, numsubst, 0);
+ if (res) {
+ /* Again, keep going even if there's an error */
+ if (option_debug)
+ ast_log(LOG_DEBUG, "ast call on peer returned %d\n", res);
+ else if (option_verbose > 2)
+ ast_verbose(VERBOSE_PREFIX_3 "Couldn't call %s\n", numsubst);
+ ast_hangup(tmp->chan);
+ free(tmp);
+ cur = cur->next;
+ continue;
+ } else
+ if (option_verbose > 2)
+ ast_verbose(VERBOSE_PREFIX_3 "Called %s\n", numsubst);
+ /* Put them in the list of outgoing thingies... We're ready now.
+ XXX If we're forcibly removed, these outgoing calls won't get
+ hung up XXX */
+ tmp->stillgoing = -1;
+ tmp->next = outgoing;
+ outgoing = tmp;
+ /* If this line is up, don't try anybody else */
+ if (outgoing->chan->_state == AST_STATE_UP)
+ break;
+
+ cur = cur->next;
+ }
+ if (qe->parent->timeout)
+ to = qe->parent->timeout * 1000;
+ else
+ to = -1;
+ ast_pthread_mutex_unlock(&qe->parent->lock);
+
+ peer = wait_for_answer(qe->chan, outgoing, &to, &allowredir, &allowdisconnect, qe->parent->name);
+ if (!peer) {
+ if (to)
+ /* Musta gotten hung up */
+ res = -1;
+ else
+ /* Nobody answered, next please? */
+ res=0;
+
+ goto out;
+ }
+ if (peer) {
+ /* Ah ha! Someone answered within the desired timeframe. Of course after this
+ we will always return with -1 so that it is hung up properly after the
+ conversation. */
+ hanguptree(outgoing, peer);
+ /* Stop music on hold */
+ ast_moh_stop(qe->chan);
+ outgoing = NULL;
+ if (strlen(qe->announce)) {
+ int res2;
+ res2 = ast_streamfile(peer, qe->announce, peer->language);
+ if (!res2)
+ res2 = ast_waitstream(peer, "");
+ else
+ res2 = 0;
+ if (res2) {
+ /* Agent must have hung up */
+ ast_log(LOG_WARNING, "Agent on %s hungup on the customer. They're going to be pissed.\n", peer->name);
+ ast_hangup(peer);
+ return -1;
+ }
+ }
+ /* If appropriate, log that we have a destination channel */
+ if (qe->chan->cdr)
+ ast_cdr_setdestchan(qe->chan->cdr, peer->name);
+ /* Make sure channels are compatible */
+ res = ast_channel_make_compatible(qe->chan, peer);
+ if (res < 0) {
+ ast_log(LOG_WARNING, "Had to drop call because I couldn't make %s compatible with %s\n", qe->chan->name, peer->name);
+ ast_hangup(peer);
+ return -1;
+ }
+ if (!strcmp(qe->chan->type,"Zap")) {
+ int x = 2;
+ if (tmp->dataquality) x = 0;
+ ast_channel_setoption(qe->chan,AST_OPTION_TONE_VERIFY,&x,sizeof(char),0);
+ }
+ if (!strcmp(peer->type,"Zap")) {
+ int x = 2;
+ if (tmp->dataquality) x = 0;
+ ast_channel_setoption(peer,AST_OPTION_TONE_VERIFY,&x,sizeof(char),0);
+ }
+ /* Drop out of the queue at this point, to prepare for next caller */
+ leave_queue(qe);
+ res = ast_bridge_call(qe->chan, peer, allowredir, allowdisconnect);
+ ast_hangup(peer);
+ }
+out:
+ hanguptree(outgoing, NULL);
+ return res;
+}
+
+static int wait_a_bit(struct queue_ent *qe)
+{
+ int retrywait;
+ /* Hold the lock while we setup the outgoing calls */
+ ast_pthread_mutex_lock(&qe->parent->lock);
+ retrywait = qe->parent->retry * 1000;
+ ast_pthread_mutex_unlock(&qe->parent->lock);
+ return ast_waitfordigit(qe->chan, retrywait);
+}
+
+static int valid_exit(struct queue_ent *qe, char digit)
+{
+ char tmp[2];
+ if (!strlen(qe->context))
+ return 0;
+ tmp[0] = digit;
+ tmp[1] = '\0';
+ if (ast_exists_extension(qe->chan, qe->context, tmp, 1, qe->chan->callerid)) {
+ strncpy(qe->chan->context, qe->context, sizeof(qe->chan->context) - 1);
+ strncpy(qe->chan->exten, tmp, sizeof(qe->chan->exten) - 1);
+ qe->chan->priority = 0;
+ return 1;
+ }
+ return 0;
+}
+
+static int queue_exec(struct ast_channel *chan, void *data)
+{
+ int res=-1;
+ struct localuser *u;
+ char *queuename;
+ char info[512];
+ char *options = NULL;
+
+ /* Our queue entry */
+ struct queue_ent qe;
+
+ if (!data) {
+ ast_log(LOG_WARNING, "Queue requires an argument (queuename|optional timeout)\n");
+ return -1;
+ }
+
+ LOCAL_USER_ADD(u);
+
+ /* Parse our arguments XXX Check for failure XXX */
+ strncpy(info, (char *)data, strlen((char *)data) + AST_MAX_EXTENSION-1);
+ queuename = info;
+ if (queuename) {
+ options = strchr(queuename, '|');
+ if (options) {
+ *options = '\0';
+ options++;
+ }
+ }
+
+ /* Setup our queue entry */
+ memset(&qe, 0, sizeof(qe));
+ qe.chan = chan;
+ qe.start = time(NULL);
+ if (!join_queue(queuename, &qe)) {
+ /* Start music on hold */
+ ast_moh_start(chan, qe.moh);
+ for (;;) {
+ res = wait_our_turn(&qe);
+ /* If they hungup, return immediately */
+ if (res < 0) {
+ if (option_verbose > 2) {
+ ast_verbose(VERBOSE_PREFIX_3 "User disconnected while waiting their turn\n");
+ res = -1;
+ }
+ break;
+ }
+ if (!res)
+ break;
+ if (valid_exit(&qe, res))
+ break;
+ }
+ if (!res) {
+ for (;;) {
+ res = try_calling(&qe, options);
+ if (res)
+ break;
+ res = wait_a_bit(&qe);
+ if (res < 0) {
+ if (option_verbose > 2) {
+ ast_verbose(VERBOSE_PREFIX_3 "User disconnected when they almost made it\n");
+ res = -1;
+ }
+ break;
+ }
+ if (res && valid_exit(&qe, res))
+ break;
+ }
+ }
+ /* Don't allow return code > 0 */
+ if (res > 0)
+ res = 0;
+ ast_moh_stop(chan);
+ leave_queue(&qe);
+ } else {
+ ast_log(LOG_WARNING, "Unable to join queue '%s'\n", queuename);
+ res = 0;
+ }
+ LOCAL_USER_REMOVE(u);
+ return res;
+}
+
+static void reload_queues(void)
+{
+ struct ast_call_queue *q, *ql, *qn;
+ struct ast_config *cfg;
+ char *cat, *tmp;
+ struct ast_variable *var;
+ struct member *prev, *cur;
+ int new;
+ cfg = ast_load("queues.conf");
+ if (!cfg) {
+ ast_log(LOG_NOTICE, "No call queueing config file, so no call queues\n");
+ return;
+ }
+ ast_pthread_mutex_lock(&qlock);
+ /* Mark all queues as dead for the moment */
+ q = queues;
+ while(q) {
+ q->dead = 1;
+ q = q->next;
+ }
+ /* Chug through config file */
+ cat = ast_category_browse(cfg, NULL);
+ while(cat) {
+ if (strcasecmp(cat, "general")) {
+ /* Look for an existing one */
+ q = queues;
+ while(q) {
+ if (!strcmp(q->name, cat))
+ break;
+ q = q->next;
+ }
+ if (!q) {
+ /* Make one then */
+ q = malloc(sizeof(struct ast_call_queue));
+ if (q) {
+ /* Initialize it */
+ memset(q, 0, sizeof(struct ast_call_queue));
+ strncpy(q->name, cat, sizeof(q->name));
+ new = 1;
+ } else new = 0;
+ } else
+ new = 0;
+ if (q) {
+ if (!new)
+ ast_pthread_mutex_lock(&q->lock);
+ /* Re-initialize the queue */
+ q->dead = 0;
+ q->retry = 0;
+ q->timeout = -1;
+ q->maxlen = 0;
+ free_members(q);
+ strcpy(q->moh, "");
+ strcpy(q->announce, "");
+ strcpy(q->context, "");
+ prev = NULL;
+ var = ast_variable_browse(cfg, cat);
+ while(var) {
+ if (!strcasecmp(var->name, "member")) {
+ /* Add a new member */
+ cur = malloc(sizeof(struct member));
+ if (cur) {
+ memset(cur, 0, sizeof(struct member));
+ strncpy(cur->tech, var->value, sizeof(cur->tech) - 1);
+ if ((tmp = strchr(cur->tech, '/')))
+ *tmp = '\0';
+ if ((tmp = strchr(var->value, '/'))) {
+ tmp++;
+ strncpy(cur->loc, tmp, sizeof(cur->loc) - 1);
+ } else
+ ast_log(LOG_WARNING, "No location at line %d of queue.conf\n", var->lineno);
+ if (prev)
+ prev->next = cur;
+ else
+ q->members = cur;
+ prev = cur;
+ }
+ } else if (!strcasecmp(var->name, "music")) {
+ strncpy(q->moh, var->value, sizeof(q->moh) - 1);
+ } else if (!strcasecmp(var->name, "announce")) {
+ strncpy(q->announce, var->value, sizeof(q->announce) - 1);
+ } else if (!strcasecmp(var->name, "context")) {
+ strncpy(q->context, var->value, sizeof(q->context) - 1);
+ } else if (!strcasecmp(var->name, "timeout")) {
+ q->timeout = atoi(var->value);
+ } else if (!strcasecmp(var->name, "retry")) {
+ q->retry = atoi(var->value);
+ } else if (!strcasecmp(var->name, "maxlen")) {
+ q->maxlen = atoi(var->value);
+ } else {
+ ast_log(LOG_WARNING, "Unknown keyword in queue '%s': %s at line %d of queue.conf\n", cat, var->name, var->lineno);
+ }
+ var = var->next;
+ }
+ if (q->retry < 1)
+ q->retry = DEFAULT_RETRY;
+ if (q->timeout < 0)
+ q->timeout = DEFAULT_TIMEOUT;
+ if (q->maxlen < 0)
+ q->maxlen = 0;
+ if (!new)
+ ast_pthread_mutex_unlock(&q->lock);
+ if (new) {
+ q->next = queues;
+ queues = q;
+ }
+ }
+ }
+ cat = ast_category_browse(cfg, cat);
+ }
+ q = queues;
+ ql = NULL;
+ while(q) {
+ qn = q->next;
+ if (q->dead) {
+ if (ql)
+ ql->next = q->next;
+ else
+ queues = q->next;
+ if (!q->count) {
+ free(q);
+ } else
+ ast_log(LOG_WARNING, "XXX Leaking a litttle memory :( XXX\n");
+ } else
+ ql = q;
+ q = qn;
+ }
+ ast_pthread_mutex_unlock(&qlock);
+}
+
+static int queues_show(int fd, int argc, char **argv)
+{
+ struct ast_call_queue *q;
+ struct queue_ent *qe;
+ struct member *mem;
+ int pos;
+ time_t now;
+ char max[80];
+
+ time(&now);
+ if (argc != 2)
+ return RESULT_SHOWUSAGE;
+ q = queues;
+ if (!q) {
+ ast_cli(fd, "No queues.\n");
+ return RESULT_SUCCESS;
+ }
+ while(q) {
+ ast_pthread_mutex_lock(&q->lock);
+ if (q->maxlen)
+ snprintf(max, sizeof(max), "%d", q->maxlen);
+ else
+ strcpy(max, "unlimited");
+ ast_cli(fd, "%-12.12s has %d calls (max %s)\n", q->name, q->count, max);
+ if (q->members) {
+ ast_cli(fd, " Members: \n");
+ for (mem = q->members; mem; mem = mem->next)
+ ast_cli(fd, " %s/%s\n", mem->tech, mem->loc);
+ } else
+ ast_cli(fd, " No Members\n");
+ if (q->head) {
+ pos = 1;
+ ast_cli(fd, " Callers: \n");
+ for (qe = q->head; qe; qe = qe->next)
+ ast_cli(fd, " %d. %s (wait: %d:%02.2d)\n", pos++, qe->chan->name,
+ (now - qe->start) / 60, (now - qe->start) % 60);
+ } else
+ ast_cli(fd, " No Callers\n");
+ ast_cli(fd, "\n");
+ ast_pthread_mutex_unlock(&q->lock);
+ q = q->next;
+ }
+ return RESULT_SUCCESS;
+}
+
+static char show_queues_usage[] =
+"Usage: show queues\n"
+" Provides summary information on call queues.\n";
+
+static struct ast_cli_entry cli_show_queues = {
+ { "show", "queues", NULL }, queues_show,
+ "Show status of queues", show_queues_usage, NULL };
+
+
+
+int unload_module(void)
+{
+ STANDARD_HANGUP_LOCALUSERS;
+ ast_cli_unregister(&cli_show_queues);
+ return ast_unregister_application(app);
+}
+
+int load_module(void)
+{
+ int res;
+ res = ast_register_application(app, queue_exec, synopsis, descrip);
+ if (!res)
+ ast_cli_register(&cli_show_queues);
+ reload_queues();
+ return res;
+}
+
+int reload(void)
+{
+ reload_queues();
+ return 0;
+}
+
+char *description(void)
+{
+ return tdesc;
+}
+
+int usecount(void)
+{
+ int res;
+ STANDARD_USECOUNT(res);
+ return res;
+}
+
+char *key()
+{
+ return ASTERISK_GPL_KEY;
+}
diff --git a/configs/queues.conf.sample b/configs/queues.conf.sample
new file mode 100755
index 0000000000000000000000000000000000000000..f6746e09f0a3f16feda5a39eab4f785d5efc7298
--- /dev/null
+++ b/configs/queues.conf.sample
@@ -0,0 +1,50 @@
+[general]
+;
+; Global settings for call queues
+; (none exist currently)
+
+[default]
+;
+; Default settings for queues (currently unused)
+;
+
+;[markq]
+;
+; A sample call queue
+;
+; Music sets which musiconhold applies for this particular
+; call queue
+;
+;music = default
+;
+; An announcement may be specified which is played for the member as
+; soon as they answer a call, typically to indicate to them which queue
+; this call should be answered as, so that agents or members who are
+; listening to more than one queue can differentiated how they should
+; engage the customer
+;
+;announce = queue-markq
+;
+; A context may be specified, in which if the user types a SINGLE
+; digit extension while they are in the queue, they will be taken out
+; of the queue and sent to that extension in this context.
+;
+;context = qoutcon
+;
+; How long do we let the phone ring before we consider this a timeout...
+;
+;timeout = 15
+;
+; How long do we wait before trying all the members again?
+;
+;retry = 5
+;
+; Maximum number of people waiting in the queue (0 for unlimited)
+;
+;maxlen = 0
+;
+; Each member of this call queue is listed on a separate line in
+; the form technology/dialstring
+;
+;member => Zap/1
+;member => Zap/2