Asterisk
/
asterisk
mirror of https://github.com/asterisk/asterisk
1
0
Fork 0
Code Issues Releases Wiki Activity

Refactor CEL bridge events on top of Stasis-Core

Browse Source 
This pulls bridge-related CEL event triggers out of the code in which
they were residing and pulls them into cel.c where they are now
triggered by changes in bridge snapshots. To get access to the
Stasis-Core parking topic in cel.c, the Stasis-Core portions of parking
init have been pulled into core Asterisk init.

This also adds a new CEL event (AST_CEL_BRIDGE_TO_CONF) that indicates
a two-party bridge has transitioned to a multi-party conference. The
reverse cannot occur in CEL terms even though it may occur in actuality
and two party bridges which receive a AST_CEL_BRIDGE_TO_CONF will be
treated as multi-party conferences for the duration of the bridge.

Review: https://reviewboard.asterisk.org/r/2563/
(closes issue ASTERISK-21564)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@391643 65c4cc65-6c06-0410-ace0-fbb531ad65f3
changes/78/78/1
Kinsey Moore 12 years ago
parent 4f84e48028
commit b51b437bf3
8 changed files with 251 additions and 87 deletions
Show Stats Download Patch File Download Diff File

6
include/asterisk/_private.h
Unescape View File

@ -134,4 +134,10 @@ int ast_format_list_init(void);
/*! \brief initializes the rtp engine arrays */
int ast_rtp_engine_init(void);
/*!
* \brief initializes the rtp engine arrays
* \since 12.0.0
*/
int ast_parking_stasis_init(void);
#endif /* _ASTERISK__PRIVATE_H */

2
include/asterisk/cel.h
Unescape View File

@ -103,6 +103,8 @@ enum ast_cel_event_type {
AST_CEL_PICKUP = 24,
/*! \brief this call was forwarded somewhere else */
AST_CEL_FORWARD = 25,
/*! \brief a bridge turned into a conference and will be treated as such until it is torn down */
AST_CEL_BRIDGE_TO_CONF = 26,
};
/*!

12
include/asterisk/parking.h
Unescape View File

@ -77,18 +77,6 @@ struct ast_parked_call_payload *ast_parked_call_payload_create(enum ast_parked_c
struct ast_channel_snapshot *retriever_snapshot, const char *parkinglot,
unsigned int parkingspace, unsigned long int timeout, unsigned long int duration);
/*!
* \brief initialize parking stasis types
* \since 12
*/
void ast_parking_stasis_init(void);
/*!
* \brief disable parking stasis types
* \since 12
*/
void ast_parking_stasis_disable(void);
/*!
* \brief accessor for the parking stasis topic
* \since 12

5
main/asterisk.c
Unescape View File

@ -4366,6 +4366,11 @@ int main(int argc, char *argv[])
exit(1);
}
if (ast_parking_stasis_init()) {
printf("%s", term_quit());
exit(1);
}
if (ast_cel_engine_init()) {
printf("%s", term_quit());
exit(1);

274
main/cel.c
Unescape View File

@ -60,6 +60,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/stasis_channels.h"
#include "asterisk/stasis_bridging.h"
#include "asterisk/bridging.h"
#include "asterisk/parking.h"
/*** DOCUMENTATION
<configInfo name="cel" language="en_US">
@ -96,6 +97,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
<enum name="BRIDGE_START"/>
<enum name="BRIDGE_END"/>
<enum name="BRIDGE_UPDATE"/>
<enum name="BRIDGE_TO_CONF"/>
<enum name="CONF_START"/>
<enum name="CONF_END"/>
<enum name="PARK_START"/>
@ -133,6 +135,9 @@ static struct stasis_subscription *cel_channel_forwarder;
/*! Subscription for forwarding the channel caching topic */
static struct stasis_subscription *cel_bridge_forwarder;
/*! Subscription for forwarding the parking topic */
static struct stasis_subscription *cel_parking_forwarder;
/*! Container for primary channel/bridge ID listing for 2 party bridges */
static struct ao2_container *bridge_primaries;
@ -301,6 +306,7 @@ static const char * const cel_event_types[CEL_MAX_EVENT_IDS] = {
[AST_CEL_BRIDGE_START] = "BRIDGE_START",
[AST_CEL_BRIDGE_END] = "BRIDGE_END",
[AST_CEL_BRIDGE_UPDATE] = "BRIDGE_UPDATE",
[AST_CEL_BRIDGE_TO_CONF] = "BRIDGE_TO_CONF",
[AST_CEL_CONF_START] = "CONF_START",
[AST_CEL_CONF_END] = "CONF_END",
[AST_CEL_PARK_START] = "PARK_START",
@ -321,36 +327,41 @@ static const char * const cel_event_types[CEL_MAX_EVENT_IDS] = {
struct bridge_assoc {
AST_DECLARE_STRING_FIELDS(
AST_STRING_FIELD(channel_id); /*!< UniqueID of the primary/dialing channel */
AST_STRING_FIELD(bridge_id); /*!< UniqueID of the bridge */
AST_STRING_FIELD(secondary_id); /*!< UniqueID of the secondary/dialed channel */
AST_STRING_FIELD(secondary_name); /*!< UniqueID of the secondary/dialed channel */
);
struct ast_channel_snapshot *primary_snapshot; /*!< The snapshot for the initiating channel in the bridge */
int track_as_conf; /*!< Whether this bridge will be treated like a conference in CEL terms */
};
static void bridge_assoc_dtor(void *obj)
{
struct bridge_assoc *assoc = obj;
ast_string_field_free_memory(assoc);
ao2_cleanup(assoc->primary_snapshot);
assoc->primary_snapshot = NULL;
}
static struct bridge_assoc *bridge_assoc_alloc(const char *channel_id, const char *bridge_id, const char *secondary_id)
static struct bridge_assoc *bridge_assoc_alloc(struct ast_channel_snapshot *primary, const char *bridge_id, const char *secondary_name)
{
RAII_VAR(struct bridge_assoc *, assoc, ao2_alloc(sizeof(*assoc), bridge_assoc_dtor), ao2_cleanup);
if (!assoc || ast_string_field_init(assoc, 64)) {
if (!primary || !assoc || ast_string_field_init(assoc, 64)) {
return NULL;
}
ast_string_field_set(assoc, channel_id, channel_id);
ast_string_field_set(assoc, bridge_id, bridge_id);
ast_string_field_set(assoc, secondary_id, secondary_id);
ast_string_field_set(assoc, secondary_name, secondary_name);
assoc->primary_snapshot = primary;
ao2_ref(primary, +1);
ao2_ref(assoc, +1);
return assoc;
}
static int add_bridge_primary(const char *channel_id, const char *bridge_id, const char *secondary_id)
static int add_bridge_primary(struct ast_channel_snapshot *primary, const char *bridge_id, const char *secondary_name)
{
RAII_VAR(struct bridge_assoc *, assoc, bridge_assoc_alloc(channel_id, bridge_id, secondary_id), ao2_cleanup);
RAII_VAR(struct bridge_assoc *, assoc, bridge_assoc_alloc(primary, bridge_id, secondary_name), ao2_cleanup);
if (!assoc) {
return -1;
}
@ -370,7 +381,7 @@ static int bridge_assoc_hash(const void *obj, int flags)
const struct bridge_assoc *assoc = obj;
const char *uniqueid = obj;
if (!(flags & OBJ_KEY)) {
uniqueid = assoc->channel_id;
uniqueid = assoc->primary_snapshot->uniqueid;
}
return ast_str_hash(uniqueid);
@ -380,9 +391,9 @@ static int bridge_assoc_hash(const void *obj, int flags)
static int bridge_assoc_cmp(void *obj, void *arg, int flags)
{
struct bridge_assoc *assoc1 = obj, *assoc2 = arg;
const char *assoc2_id = arg, *assoc1_id = assoc1->channel_id;
const char *assoc2_id = arg, *assoc1_id = assoc1->primary_snapshot->uniqueid;
if (!(flags & OBJ_KEY)) {
assoc2_id = assoc2->channel_id;
assoc2_id = assoc2->primary_snapshot->uniqueid;
}
return !strcmp(assoc1_id, assoc2_id) ? CMP_MATCH | CMP_STOP : 0;
@ -645,12 +656,12 @@ static int cel_track_app(const char *const_app)
static int report_event_snapshot(struct ast_channel_snapshot *snapshot,
enum ast_cel_event_type event_type, const char *userdefevname,
const char *extra)
const char *extra, const char *peer2_name)
{
struct timeval eventtime;
struct ast_event *ev;
char *linkedid = ast_strdupa(snapshot->linkedid);
char *peer_name = "";
const char *peer_name = peer2_name;
RAII_VAR(struct bridge_assoc *, assoc, NULL, ao2_cleanup);
RAII_VAR(struct cel_config *, cfg, ao2_global_obj_ref(cel_configs), ao2_cleanup);
@ -662,12 +673,10 @@ static int report_event_snapshot(struct ast_channel_snapshot *snapshot,
return 0;
}
if (ast_strlen_zero(peer_name)) {
assoc = ao2_find(bridge_primaries, snapshot->uniqueid, OBJ_KEY);
if (assoc) {
RAII_VAR(struct ast_channel_snapshot *, bridged_snapshot, NULL, ao2_cleanup);
bridged_snapshot = ast_channel_snapshot_get_latest(assoc->secondary_id);
if (bridged_snapshot) {
peer_name = ast_strdupa(bridged_snapshot->name);
peer_name = assoc->secondary_name;
}
}
@ -712,7 +721,7 @@ static int report_event_snapshot(struct ast_channel_snapshot *snapshot,
AST_EVENT_IE_CEL_LINKEDID, AST_EVENT_IE_PLTYPE_STR, snapshot->linkedid,
AST_EVENT_IE_CEL_USERFIELD, AST_EVENT_IE_PLTYPE_STR, snapshot->userfield,
AST_EVENT_IE_CEL_EXTRA, AST_EVENT_IE_PLTYPE_STR, S_OR(extra, ""),
AST_EVENT_IE_CEL_PEER, AST_EVENT_IE_PLTYPE_STR, peer_name,
AST_EVENT_IE_CEL_PEER, AST_EVENT_IE_PLTYPE_STR, S_OR(peer_name, ""),
AST_EVENT_IE_END);
if (ev && ast_event_queue(ev)) {
@ -744,7 +753,7 @@ static void check_retire_linkedid(struct ast_channel_snapshot *snapshot)
* before unreffing the channel we have a refcount of 3, we're done. Unlink and report. */
if (ao2_ref(lid, -1) == 3) {
ast_str_container_remove(linkedids, lid);
report_event_snapshot(snapshot, AST_CEL_LINKEDID_END, NULL, NULL);
report_event_snapshot(snapshot, AST_CEL_LINKEDID_END, NULL, NULL, NULL);
}
ao2_ref(lid, -1);
}
@ -1083,13 +1092,13 @@ static void cel_channel_state_change(
int is_hungup, was_hungup;
if (!new_snapshot) {
report_event_snapshot(old_snapshot, AST_CEL_CHANNEL_END, NULL, NULL);
report_event_snapshot(old_snapshot, AST_CEL_CHANNEL_END, NULL, NULL, NULL);
check_retire_linkedid(old_snapshot);
return;
}
if (!old_snapshot) {
report_event_snapshot(new_snapshot, AST_CEL_CHANNEL_START, NULL, NULL);
report_event_snapshot(new_snapshot, AST_CEL_CHANNEL_START, NULL, NULL, NULL);
return;
}
@ -1107,12 +1116,12 @@ static void cel_channel_state_change(
new_snapshot->hangupcause,
new_snapshot->hangupsource,
dialstatus);
report_event_snapshot(new_snapshot, AST_CEL_HANGUP, NULL, ast_str_buffer(extra_str));
report_event_snapshot(new_snapshot, AST_CEL_HANGUP, NULL, ast_str_buffer(extra_str), NULL);
return;
}
if (old_snapshot->state != new_snapshot->state && new_snapshot->state == AST_STATE_UP) {
report_event_snapshot(new_snapshot, AST_CEL_ANSWER, NULL, NULL);
report_event_snapshot(new_snapshot, AST_CEL_ANSWER, NULL, NULL, NULL);
return;
}
}
@ -1141,12 +1150,12 @@ static void cel_channel_app_change(
/* old snapshot has an application, end it */
if (old_snapshot && !ast_strlen_zero(old_snapshot->appl)) {
report_event_snapshot(old_snapshot, AST_CEL_APP_END, NULL, NULL);
report_event_snapshot(old_snapshot, AST_CEL_APP_END, NULL, NULL, NULL);
}
/* new snapshot has an application, start it */
if (new_snapshot && !ast_strlen_zero(new_snapshot->appl)) {
report_event_snapshot(new_snapshot, AST_CEL_APP_START, NULL, NULL);
report_event_snapshot(new_snapshot, AST_CEL_APP_START, NULL, NULL, NULL);
}
}
@ -1156,6 +1165,47 @@ cel_channel_snapshot_monitor cel_channel_monitors[] = {
cel_channel_linkedid_change,
};
static void update_bridge_primary(struct ast_channel_snapshot *snapshot)
{
RAII_VAR(struct bridge_assoc *, assoc, NULL, ao2_cleanup);
if (!snapshot) {
return;
}
assoc = ao2_find(bridge_primaries, snapshot->uniqueid, OBJ_KEY);
if (!assoc) {
return;
}
ao2_cleanup(assoc->primary_snapshot);
ao2_ref(snapshot, +1);
assoc->primary_snapshot = snapshot;
}
static int bridge_match_cb(void *obj, void *arg, int flags)
{
struct bridge_assoc *assoc = obj;
char *bridge_id = arg;
ast_assert(flags & OBJ_KEY);
if (!strcmp(bridge_id, assoc->bridge_id)) {
return CMP_MATCH;
}
return 0;
}
static struct bridge_assoc *find_bridge_primary_by_bridge_id(const char *bridge_id)
{
char *dup_id = ast_strdupa(bridge_id);
return ao2_callback(bridge_primaries, OBJ_KEY, bridge_match_cb, dup_id);
}
static void clear_bridge_primary(const char *bridge_id)
{
char *dup_id = ast_strdupa(bridge_id);
ao2_callback(bridge_primaries, OBJ_KEY | OBJ_NODATA | OBJ_UNLINK | OBJ_MULTIPLE, bridge_match_cb, dup_id);
}
static void cel_snapshot_update_cb(void *data, struct stasis_subscription *sub,
struct stasis_topic *topic,
struct stasis_message *message)
@ -1169,9 +1219,77 @@ static void cel_snapshot_update_cb(void *data, struct stasis_subscription *sub,
old_snapshot = stasis_message_data(update->old_snapshot);
new_snapshot = stasis_message_data(update->new_snapshot);
update_bridge_primary(new_snapshot);
for (i = 0; i < ARRAY_LEN(cel_channel_monitors); ++i) {
cel_channel_monitors[i](old_snapshot, new_snapshot);
}
} else if (ast_bridge_snapshot_type() == update->type) {
RAII_VAR(struct bridge_assoc *, assoc, NULL, ao2_cleanup);
struct ast_bridge_snapshot *old_snapshot;
struct ast_bridge_snapshot *new_snapshot;
update = stasis_message_data(message);
old_snapshot = stasis_message_data(update->old_snapshot);
new_snapshot = stasis_message_data(update->new_snapshot);
if (!old_snapshot) {
return;
}
if (!new_snapshot) {
clear_bridge_primary(old_snapshot->uniqueid);
return;
}
if (old_snapshot->capabilities == new_snapshot->capabilities) {
return;
}
/* handle 1:1/native -> multimix */
if ((old_snapshot->capabilities & (AST_BRIDGE_CAPABILITY_1TO1MIX | AST_BRIDGE_CAPABILITY_NATIVE))
&& (new_snapshot->capabilities & AST_BRIDGE_CAPABILITY_MULTIMIX)) {
assoc = find_bridge_primary_by_bridge_id(new_snapshot->uniqueid);
/* this bridge will no longer be treated like a bridge, so mark the bridge_assoc as such */
assoc->track_as_conf = 1;
report_event_snapshot(assoc->primary_snapshot, AST_CEL_BRIDGE_TO_CONF, NULL, NULL, assoc->secondary_name);
return;
}
/* handle multimix -> 1:1/native */
if ((old_snapshot->capabilities & AST_BRIDGE_CAPABILITY_MULTIMIX)
&& (new_snapshot->capabilities & (AST_BRIDGE_CAPABILITY_1TO1MIX | AST_BRIDGE_CAPABILITY_NATIVE))) {
struct ao2_iterator i;
RAII_VAR(char *, channel_id, NULL, ao2_cleanup);
RAII_VAR(struct ast_channel_snapshot *, chan_snapshot, NULL, ao2_cleanup);
assoc = find_bridge_primary_by_bridge_id(new_snapshot->uniqueid);
if (assoc) {
assoc->track_as_conf = 1;
return;
}
/* get the first item in the container */
i = ao2_iterator_init(new_snapshot->channels, 0);
while ((channel_id = ao2_iterator_next(&i))) {
break;
}
ao2_iterator_destroy(&i);
/* create a bridge_assoc for this bridge and mark it as being tracked appropriately */
chan_snapshot = ast_channel_snapshot_get_latest(channel_id);
ast_assert(chan_snapshot != NULL);
assoc = bridge_assoc_alloc(chan_snapshot, new_snapshot->uniqueid, chan_snapshot->name);
if (!assoc) {
return;
}
assoc->track_as_conf = 1;
ao2_link(bridge_primaries, assoc);
return;
}
}
}
@ -1185,9 +1303,16 @@ static void cel_bridge_enter_cb(
struct ast_channel_snapshot *chan_snapshot = blob->channel;
if (snapshot->capabilities & (AST_BRIDGE_CAPABILITY_1TO1MIX | AST_BRIDGE_CAPABILITY_NATIVE)) {
RAII_VAR(struct bridge_assoc *, assoc, find_bridge_primary_by_bridge_id(snapshot->uniqueid), ao2_cleanup);
if (assoc && assoc->track_as_conf) {
report_event_snapshot(chan_snapshot, AST_CEL_CONF_ENTER, NULL, NULL, NULL);
return;
}
if (ao2_container_count(snapshot->channels) == 2) {
struct ao2_iterator i;
RAII_VAR(char *, channel_id, NULL, ao2_cleanup);
RAII_VAR(struct ast_channel_snapshot *, latest_primary, NULL, ao2_cleanup);
/* get the name of the channel in the container we don't already know the name of */
i = ao2_iterator_init(snapshot->channels, 0);
@ -1200,8 +1325,12 @@ static void cel_bridge_enter_cb(
}
ao2_iterator_destroy(&i);
add_bridge_primary(channel_id, snapshot->uniqueid, chan_snapshot->uniqueid);
latest_primary = ast_channel_snapshot_get_latest(channel_id);
add_bridge_primary(latest_primary, snapshot->uniqueid, chan_snapshot->name);
report_event_snapshot(latest_primary, AST_CEL_BRIDGE_START, NULL, NULL, chan_snapshot->name);
}
} else if (snapshot->capabilities & AST_BRIDGE_CAPABILITY_MULTIMIX) {
report_event_snapshot(chan_snapshot, AST_CEL_CONF_ENTER, NULL, NULL, NULL);
}
}
@ -1214,29 +1343,55 @@ static void cel_bridge_leave_cb(
struct ast_bridge_snapshot *snapshot = blob->bridge;
struct ast_channel_snapshot *chan_snapshot = blob->channel;
if ((snapshot->capabilities | AST_BRIDGE_CAPABILITY_1TO1MIX)
|| (snapshot->capabilities | AST_BRIDGE_CAPABILITY_NATIVE)) {
if (ao2_container_count(snapshot->channels) == 1) {
RAII_VAR(struct bridge_assoc *, ao2_primary, ao2_find(bridge_primaries, chan_snapshot->uniqueid, OBJ_KEY), ao2_cleanup);
RAII_VAR(char *, channel_id_in_bridge, NULL, ao2_cleanup);
const char *primary;
struct ao2_iterator i;
if (snapshot->capabilities & (AST_BRIDGE_CAPABILITY_1TO1MIX | AST_BRIDGE_CAPABILITY_NATIVE)) {
RAII_VAR(struct bridge_assoc *, assoc,
find_bridge_primary_by_bridge_id(snapshot->uniqueid),
ao2_cleanup);
/* get the only item in the container */
i = ao2_iterator_init(snapshot->channels, 0);
while ((channel_id_in_bridge = ao2_iterator_next(&i))) {
break;
if (!assoc) {
return;
}
ao2_iterator_destroy(&i);
if (ao2_primary) {
primary = chan_snapshot->uniqueid;
} else {
primary = channel_id_in_bridge;
if (assoc->track_as_conf) {
report_event_snapshot(chan_snapshot, AST_CEL_CONF_EXIT, NULL, NULL, NULL);
return;
}
remove_bridge_primary(primary);
if (ao2_container_count(snapshot->channels) == 1) {
report_event_snapshot(assoc->primary_snapshot, AST_CEL_BRIDGE_END, NULL, NULL, assoc->secondary_name);
remove_bridge_primary(assoc->primary_snapshot->uniqueid);
return;
}
} else if (snapshot->capabilities & AST_BRIDGE_CAPABILITY_MULTIMIX) {
report_event_snapshot(chan_snapshot, AST_CEL_CONF_EXIT, NULL, NULL, NULL);
}
}
static void cel_parking_cb(
void *data, struct stasis_subscription *sub,
struct stasis_topic *topic,
struct stasis_message *message)
{
struct ast_parked_call_payload *parked_payload = stasis_message_data(message);
switch (parked_payload->event_type) {
case PARKED_CALL:
report_event_snapshot(parked_payload->parkee, AST_CEL_PARK_START, NULL,
parked_payload->parkinglot,
S_COR(parked_payload->parker, parked_payload->parker->name, NULL));
break;
case PARKED_CALL_TIMEOUT:
report_event_snapshot(parked_payload->parkee, AST_CEL_PARK_END, NULL, "ParkedCallTimeOut", NULL);
break;
case PARKED_CALL_GIVEUP:
report_event_snapshot(parked_payload->parkee, AST_CEL_PARK_END, NULL, "ParkedCallGiveUp", NULL);
break;
case PARKED_CALL_UNPARKED:
report_event_snapshot(parked_payload->parkee, AST_CEL_PARK_END, NULL, "ParkedCallUnparked", NULL);
break;
case PARKED_CALL_FAILED:
report_event_snapshot(parked_payload->parkee, AST_CEL_PARK_END, NULL, "ParkedCallFailed", NULL);
break;
}
}
@ -1270,6 +1425,7 @@ static void ast_cel_engine_term(void)
cel_state_topic = NULL;
cel_channel_forwarder = stasis_unsubscribe_and_join(cel_channel_forwarder);
cel_bridge_forwarder = stasis_unsubscribe_and_join(cel_bridge_forwarder);
cel_parking_forwarder = stasis_unsubscribe_and_join(cel_parking_forwarder);
ao2_cleanup(linkedids);
linkedids = NULL;
ast_cli_unregister(&cli_status);
@ -1305,6 +1461,11 @@ int ast_cel_engine_init(void)
return -1;
}
bridge_primaries = ao2_container_alloc(BRIDGE_PRIMARY_BUCKETS, bridge_assoc_hash, bridge_assoc_cmp);
if (!bridge_primaries) {
return -1;
}
cel_state_topic = stasis_topic_create("cel_state_topic");
if (!cel_state_topic) {
return -1;
@ -1324,6 +1485,13 @@ int ast_cel_engine_init(void)
return -1;
}
cel_parking_forwarder = stasis_forward_all(
ast_parking_topic(),
cel_state_topic);
if (!cel_parking_forwarder) {
return -1;
}
cel_state_router = stasis_message_router_create(cel_state_topic);
if (!cel_state_router) {
return -1;
@ -1339,19 +1507,6 @@ int ast_cel_engine_init(void)
cel_dial_cb,
NULL);
/* If somehow we failed to add any routes, just shut down the whole
* thing and fail it.
*/
if (ret) {
ast_cel_engine_term();
return -1;
}
bridge_primaries = ao2_container_alloc(BRIDGE_PRIMARY_BUCKETS, bridge_assoc_hash, bridge_assoc_cmp);
if (!bridge_primaries) {
return -1;
}
ret |= stasis_message_router_add(cel_state_router,
ast_channel_entered_bridge_type(),
cel_bridge_enter_cb,
@ -1362,6 +1517,11 @@ int ast_cel_engine_init(void)
cel_bridge_leave_cb,
NULL);
ret |= stasis_message_router_add(cel_state_router,
ast_parked_call_type(),
cel_parking_cb,
NULL);
/* If somehow we failed to add any routes, just shut down the whole
* thing and fail it.
*/
@ -1370,7 +1530,7 @@ int ast_cel_engine_init(void)
return -1;
}
ast_register_atexit(ast_cel_engine_term);
ast_register_cleanup(ast_cel_engine_term);
return 0;
}

4
main/features.c
Unescape View File

@ -1425,7 +1425,6 @@ static int park_call_full(struct ast_channel *chan, struct ast_channel *peer, st
ast_channel_name(chan), pu->parkingnum, pu->parkinglot->name,
pu->context, pu->exten, pu->priority, (pu->parkingtime / 1000));
ast_cel_report_event(chan, AST_CEL_PARK_START, NULL, pu->parkinglot->name, peer);
/*** DOCUMENTATION
<managerEventInstance>
<synopsis>Raised when a call has been parked.</synopsis>
@ -3969,7 +3968,6 @@ static int manage_parked_call(struct parkeduser *pu, const struct pollfd *pfds,
set_c_e_p(chan, pu->context, pu->exten, pu->priority);
}
post_manager_event("ParkedCallTimeOut", pu);
ast_cel_report_event(pu->chan, AST_CEL_PARK_END, NULL, "ParkedCallTimeOut", NULL);
ast_verb(2, "Timeout for %s parked on %d (%s). Returning to %s,%s,%d\n",
ast_channel_name(pu->chan), pu->parkingnum, pu->parkinglot->name, ast_channel_context(pu->chan),
@ -4029,8 +4027,6 @@ static int manage_parked_call(struct parkeduser *pu, const struct pollfd *pfds,
ast_frfree(f);
}
post_manager_event("ParkedCallGiveUp", pu);
ast_cel_report_event(pu->chan, AST_CEL_PARK_END, NULL, "ParkedCallGiveUp",
NULL);
/* There's a problem, hang them up */
ast_verb(2, "%s got tired of being parked\n", ast_channel_name(chan));

23
main/parking.c
Unescape View File

@ -33,6 +33,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/bridging.h"
#include "asterisk/parking.h"
#include "asterisk/channel.h"
#include "asterisk/_private.h"
/*! \brief Message type for parked calls */
STASIS_MESSAGE_TYPE_DEFN(ast_parked_call_type);
@ -46,19 +47,27 @@ static ast_park_blind_xfer_fn ast_park_blind_xfer_func = NULL;
/*! \brief Function Callback for handling a bridge channel trying to park itself */
static ast_bridge_channel_park_fn ast_bridge_channel_park_func = NULL;
void ast_parking_stasis_init(void)
{
STASIS_MESSAGE_TYPE_INIT(ast_parked_call_type);
parking_topic = stasis_topic_create("ast_parking");
}
void ast_parking_stasis_disable(void)
static void parking_stasis_cleanup(void)
{
STASIS_MESSAGE_TYPE_CLEANUP(ast_parked_call_type);
ao2_cleanup(parking_topic);
parking_topic = NULL;
}
int ast_parking_stasis_init(void)
{
if (STASIS_MESSAGE_TYPE_INIT(ast_parked_call_type)) {
return -1;
}
parking_topic = stasis_topic_create("ast_parking");
if (!parking_topic) {
return -1;
}
ast_register_cleanup(parking_stasis_cleanup);
return 0;
}
struct stasis_topic *ast_parking_topic(void)
{
return parking_topic;

2
res/parking/parking_manager.c
Unescape View File

@ -579,7 +579,6 @@ static void parking_event_cb(void *data, struct stasis_subscription *sub, struct
static void parking_manager_enable_stasis(void)
{
ast_parking_stasis_init();
if (!parking_sub) {
parking_sub = stasis_subscribe(ast_parking_topic(), parking_event_cb, NULL);
}
@ -599,7 +598,6 @@ int load_parking_manager(void)
static void parking_manager_disable_stasis(void)
{
parking_sub = stasis_unsubscribe(parking_sub);
ast_parking_stasis_disable();
}
void unload_parking_manager(void)

Write Preview
Loading…
Cancel
Save