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-rw-r--r--CHANGES4
-rw-r--r--channels/chan_dahdi.c47
-rw-r--r--channels/chan_h323.c16
-rw-r--r--channels/chan_iax2.c65
-rw-r--r--channels/chan_mgcp.c19
-rw-r--r--channels/chan_misdn.c4
-rw-r--r--channels/chan_motif.c4
-rw-r--r--channels/chan_sip.c21
-rw-r--r--channels/chan_skinny.c14
-rw-r--r--channels/chan_unistim.c13
-rw-r--r--channels/sig_analog.c36
-rw-r--r--channels/sig_pri.c97
-rw-r--r--include/asterisk/channel.h25
-rw-r--r--include/asterisk/stasis_channels.h16
-rw-r--r--main/channel.c41
-rw-r--r--main/manager_channels.c71
-rw-r--r--main/stasis_channels.c7
-rw-r--r--res/res_sip_sdp_rtp.c5
18 files changed, 317 insertions, 188 deletions
diff --git a/CHANGES b/CHANGES
index 273a470e7..ec01719f3 100644
--- a/CHANGES
+++ b/CHANGES
@@ -96,6 +96,10 @@ AMI (Asterisk Manager Interface)
BridgedChannel and BridgedUniqueid headers with the BridgeID header to
indicate what bridge the channel is currently in.
+ * The AMI 'Hold' event has been moved out of individual channel drivers, into
+ core, and is now two events: Hold and Unhold. The status field has been
+ removed.
+
Channel Drivers
------------------
* When a channel driver is configured to enable jiterbuffers, they are now
diff --git a/channels/chan_dahdi.c b/channels/chan_dahdi.c
index 03279a01e..9f2dda2b8 100644
--- a/channels/chan_dahdi.c
+++ b/channels/chan_dahdi.c
@@ -6560,7 +6560,7 @@ static int dahdi_hangup(struct ast_channel *ast)
p->owner = p->subs[SUB_REAL].owner;
if (ast_channel_state(p->owner) != AST_STATE_UP)
p->subs[SUB_REAL].needanswer = 1;
- ast_queue_control(p->subs[SUB_REAL].owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(p->subs[SUB_REAL].owner);
} else if (p->subs[SUB_THREEWAY].dfd > -1) {
swap_subs(p, SUB_THREEWAY, SUB_REAL);
unalloc_sub(p, SUB_THREEWAY);
@@ -6582,9 +6582,7 @@ static int dahdi_hangup(struct ast_channel *ast)
/* This is actually part of a three way, placed on hold. Place the third part
on music on hold now */
if (p->subs[SUB_THREEWAY].owner) {
- ast_queue_control_data(p->subs[SUB_THREEWAY].owner, AST_CONTROL_HOLD,
- S_OR(p->mohsuggest, NULL),
- !ast_strlen_zero(p->mohsuggest) ? strlen(p->mohsuggest) + 1 : 0);
+ ast_queue_hold(p->subs[SUB_THREEWAY].owner, p->mohsuggest);
}
p->subs[SUB_THREEWAY].inthreeway = 0;
/* Make it the call wait now */
@@ -6597,9 +6595,7 @@ static int dahdi_hangup(struct ast_channel *ast)
/* The other party of the three way call is currently in a call-wait state.
Start music on hold for them, and take the main guy out of the third call */
if (p->subs[SUB_CALLWAIT].owner) {
- ast_queue_control_data(p->subs[SUB_CALLWAIT].owner, AST_CONTROL_HOLD,
- S_OR(p->mohsuggest, NULL),
- !ast_strlen_zero(p->mohsuggest) ? strlen(p->mohsuggest) + 1 : 0);
+ ast_queue_hold(p->subs[SUB_CALLWAIT].owner, p->mohsuggest);
}
p->subs[SUB_CALLWAIT].inthreeway = 0;
}
@@ -7851,7 +7847,7 @@ static int attempt_transfer(struct dahdi_pvt *p)
if (ast_bridged_channel(p->subs[SUB_REAL].owner)) {
/* The three-way person we're about to transfer to could still be in MOH, so
stop it now */
- ast_queue_control(p->subs[SUB_THREEWAY].owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(p->subs[SUB_THREEWAY].owner);
if (ast_channel_state(p->subs[SUB_REAL].owner) == AST_STATE_RINGING) {
ast_queue_control(p->subs[SUB_REAL].owner, AST_CONTROL_RINGING);
}
@@ -7867,7 +7863,7 @@ static int attempt_transfer(struct dahdi_pvt *p)
ast_channel_unlock(p->subs[SUB_THREEWAY].owner);
unalloc_sub(p, SUB_THREEWAY);
} else if (ast_bridged_channel(p->subs[SUB_THREEWAY].owner)) {
- ast_queue_control(p->subs[SUB_REAL].owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(p->subs[SUB_REAL].owner);
if (ast_channel_state(p->subs[SUB_THREEWAY].owner) == AST_STATE_RINGING) {
ast_queue_control(p->subs[SUB_THREEWAY].owner, AST_CONTROL_RINGING);
}
@@ -8535,7 +8531,7 @@ static struct ast_frame *dahdi_handle_event(struct ast_channel *ast)
/* Make sure it stops ringing */
dahdi_set_hook(p->subs[idx].dfd, DAHDI_OFFHOOK);
/* Okay -- probably call waiting*/
- ast_queue_control(p->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(p->owner);
p->subs[idx].needunhold = 1;
break;
case AST_STATE_RESERVED:
@@ -8690,14 +8686,10 @@ static struct ast_frame *dahdi_handle_event(struct ast_channel *ast)
p->cid_suppress_expire = 0;
/* Start music on hold if appropriate */
if (!p->subs[SUB_CALLWAIT].inthreeway) {
- ast_queue_control_data(p->subs[SUB_CALLWAIT].owner, AST_CONTROL_HOLD,
- S_OR(p->mohsuggest, NULL),
- !ast_strlen_zero(p->mohsuggest) ? strlen(p->mohsuggest) + 1 : 0);
+ ast_queue_hold(p->subs[SUB_CALLWAIT].owner, p->mohsuggest);
}
p->subs[SUB_CALLWAIT].needhold = 1;
- ast_queue_control_data(p->subs[SUB_REAL].owner, AST_CONTROL_HOLD,
- S_OR(p->mohsuggest, NULL),
- !ast_strlen_zero(p->mohsuggest) ? strlen(p->mohsuggest) + 1 : 0);
+ ast_queue_hold(p->subs[SUB_REAL].owner, p->mohsuggest);
p->subs[SUB_REAL].needunhold = 1;
} else if (!p->subs[SUB_THREEWAY].owner) {
if (!p->threewaycalling) {
@@ -8775,9 +8767,7 @@ static struct ast_frame *dahdi_handle_event(struct ast_channel *ast)
ast_verb(3, "Started three way call on channel %d\n", p->channel);
/* Start music on hold */
- ast_queue_control_data(p->subs[SUB_THREEWAY].owner, AST_CONTROL_HOLD,
- S_OR(p->mohsuggest, NULL),
- !ast_strlen_zero(p->mohsuggest) ? strlen(p->mohsuggest) + 1 : 0);
+ ast_queue_hold(p->subs[SUB_THREEWAY].owner, p->mohsuggest);
p->subs[SUB_THREEWAY].needhold = 1;
}
ast_callid_threadstorage_auto_clean(callid, callid_created);
@@ -8814,8 +8804,9 @@ static struct ast_frame *dahdi_handle_event(struct ast_channel *ast)
swap_subs(p, SUB_THREEWAY, SUB_REAL);
otherindex = SUB_REAL;
}
- if (p->subs[otherindex].owner)
- ast_queue_control(p->subs[otherindex].owner, AST_CONTROL_UNHOLD);
+ if (p->subs[otherindex].owner) {
+ ast_queue_unhold(p->subs[otherindex].owner);
+ }
p->subs[otherindex].needunhold = 1;
p->owner = p->subs[SUB_REAL].owner;
} else {
@@ -8823,8 +8814,9 @@ static struct ast_frame *dahdi_handle_event(struct ast_channel *ast)
swap_subs(p, SUB_THREEWAY, SUB_REAL);
ast_channel_softhangup_internal_flag_add(p->subs[SUB_THREEWAY].owner, AST_SOFTHANGUP_DEV);
p->owner = p->subs[SUB_REAL].owner;
- if (p->subs[SUB_REAL].owner)
- ast_queue_control(p->subs[SUB_REAL].owner, AST_CONTROL_UNHOLD);
+ if (p->subs[SUB_REAL].owner) {
+ ast_queue_unhold(p->subs[SUB_REAL].owner);
+ }
p->subs[SUB_REAL].needunhold = 1;
dahdi_enable_ec(p);
}
@@ -9017,8 +9009,9 @@ static struct ast_frame *__dahdi_exception(struct ast_channel *ast)
(res != DAHDI_EVENT_HOOKCOMPLETE)) {
ast_debug(1, "Restoring owner of channel %d on event %d\n", p->channel, res);
p->owner = p->subs[SUB_REAL].owner;
- if (p->owner)
- ast_queue_control(p->owner, AST_CONTROL_UNHOLD);
+ if (p->owner) {
+ ast_queue_unhold(p->owner);
+ }
p->subs[SUB_REAL].needunhold = 1;
}
switch (res) {
@@ -9062,7 +9055,7 @@ static struct ast_frame *__dahdi_exception(struct ast_channel *ast)
p->callwaitingrepeat = 0;
p->cidcwexpire = 0;
p->cid_suppress_expire = 0;
- ast_queue_control(p->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(p->owner);
p->subs[SUB_REAL].needunhold = 1;
} else
ast_log(LOG_WARNING, "Absorbed on hook, but nobody is left!?!?\n");
@@ -10699,7 +10692,7 @@ static void *analog_ss_thread(void *data)
swap_subs(p, SUB_REAL, SUB_THREEWAY);
unalloc_sub(p, SUB_THREEWAY);
p->owner = p->subs[SUB_REAL].owner;
- ast_queue_control(p->subs[SUB_REAL].owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(p->subs[SUB_REAL].owner);
ast_hangup(chan);
goto quit;
} else {
diff --git a/channels/chan_h323.c b/channels/chan_h323.c
index 2476f5065..61817dbff 100644
--- a/channels/chan_h323.c
+++ b/channels/chan_h323.c
@@ -2096,18 +2096,17 @@ static void setup_rtp_connection(unsigned call_reference, const char *remoteIp,
ast_queue_control(pvt->owner, AST_CONTROL_PROGRESS);
switch (rtp_change) {
case NEED_HOLD:
- ast_queue_control(pvt->owner, AST_CONTROL_HOLD);
+ ast_queue_hold(pvt->owner, NULL);
break;
case NEED_UNHOLD:
- ast_queue_control(pvt->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(pvt->owner);
break;
default:
break;
}
ast_channel_unlock(pvt->owner);
pvt_native = ast_format_cap_destroy(pvt_native);
- }
- else {
+ } else {
if (pvt->options.progress_audio)
pvt->newcontrol = AST_CONTROL_PROGRESS;
else if (rtp_change == NEED_HOLD)
@@ -2599,10 +2598,11 @@ static void remote_hold(unsigned call_reference, const char *token, int is_hold)
if (!pvt)
return;
if (pvt->owner && !ast_channel_trylock(pvt->owner)) {
- if (is_hold)
- ast_queue_control(pvt->owner, AST_CONTROL_HOLD);
- else
- ast_queue_control(pvt->owner, AST_CONTROL_UNHOLD);
+ if (is_hold) {
+ ast_queue_hold(pvt->owner, NULL);
+ } else {
+ ast_queue_unhold(pvt->owner);
+ }
ast_channel_unlock(pvt->owner);
}
else {
diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index 7f98159b2..6f1aec018 100644
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -3095,9 +3095,9 @@ static int iax2_queue_frame(int callno, struct ast_frame *f)
}
/*!
- * \brief Queue a hangup frame on the ast_channel owner
+ * \brief Queue a hold frame on the ast_channel owner
*
- * This function queues a hangup frame on the owner of the IAX2 pvt struct that
+ * This function queues a hold frame on the owner of the IAX2 pvt struct that
* is active for the given call number.
*
* \pre Assumes lock for callno is already held.
@@ -3107,20 +3107,20 @@ static int iax2_queue_frame(int callno, struct ast_frame *f)
* This function may unlock and lock the mutex associated with this callno,
* meaning that another thread may grab it and destroy the call.
*/
-static int iax2_queue_hangup(int callno)
+static int iax2_queue_hold(int callno, const char *musicclass)
{
iax2_lock_owner(callno);
if (iaxs[callno] && iaxs[callno]->owner) {
- ast_queue_hangup(iaxs[callno]->owner);
+ ast_queue_hold(iaxs[callno]->owner, musicclass);
ast_channel_unlock(iaxs[callno]->owner);
}
return 0;
}
/*!
- * \brief Queue a control frame on the ast_channel owner
+ * \brief Queue an unhold frame on the ast_channel owner
*
- * This function queues a control frame on the owner of the IAX2 pvt struct that
+ * This function queues an unhold frame on the owner of the IAX2 pvt struct that
* is active for the given call number.
*
* \pre Assumes lock for callno is already held.
@@ -3130,12 +3130,34 @@ static int iax2_queue_hangup(int callno)
* This function may unlock and lock the mutex associated with this callno,
* meaning that another thread may grab it and destroy the call.
*/
-static int iax2_queue_control_data(int callno,
- enum ast_control_frame_type control, const void *data, size_t datalen)
+static int iax2_queue_unhold(int callno)
{
iax2_lock_owner(callno);
if (iaxs[callno] && iaxs[callno]->owner) {
- ast_queue_control_data(iaxs[callno]->owner, control, data, datalen);
+ ast_queue_unhold(iaxs[callno]->owner);
+ ast_channel_unlock(iaxs[callno]->owner);
+ }
+ return 0;
+}
+
+/*!
+ * \brief Queue a hangup frame on the ast_channel owner
+ *
+ * This function queues a hangup frame on the owner of the IAX2 pvt struct that
+ * is active for the given call number.
+ *
+ * \pre Assumes lock for callno is already held.
+ *
+ * \note IMPORTANT NOTE!!! Any time this function is used, even if iaxs[callno]
+ * was valid before calling it, it may no longer be valid after calling it.
+ * This function may unlock and lock the mutex associated with this callno,
+ * meaning that another thread may grab it and destroy the call.
+ */
+static int iax2_queue_hangup(int callno)
+{
+ iax2_lock_owner(callno);
+ if (iaxs[callno] && iaxs[callno]->owner) {
+ ast_queue_hangup(iaxs[callno]->owner);
ast_channel_unlock(iaxs[callno]->owner);
}
return 0;
@@ -10302,16 +10324,6 @@ static int socket_process_helper(struct iax2_thread *thread)
break;
case IAX_COMMAND_QUELCH:
if (ast_test_flag(&iaxs[fr->callno]->state, IAX_STATE_STARTED)) {
- /* Generate Manager Hold event, if necessary*/
- if (iaxs[fr->callno]->owner) {
- ast_manager_event(iaxs[fr->callno]->owner, EVENT_FLAG_CALL, "Hold",
- "Status: On\r\n"
- "Channel: %s\r\n"
- "Uniqueid: %s\r\n",
- ast_channel_name(iaxs[fr->callno]->owner),
- ast_channel_uniqueid(iaxs[fr->callno]->owner));
- }
-
ast_set_flag64(iaxs[fr->callno], IAX_QUELCH);
if (ies.musiconhold) {
const char *moh_suggest;
@@ -10326,9 +10338,7 @@ static int socket_process_helper(struct iax2_thread *thread)
* need to check iaxs[fr->callno] after it returns.
*/
moh_suggest = iaxs[fr->callno]->mohsuggest;
- iax2_queue_control_data(fr->callno, AST_CONTROL_HOLD,
- S_OR(moh_suggest, NULL),
- !ast_strlen_zero(moh_suggest) ? strlen(moh_suggest) + 1 : 0);
+ iax2_queue_hold(fr->callno, moh_suggest);
ast_channel_unlock(iaxs[fr->callno]->owner);
}
}
@@ -10339,15 +10349,6 @@ static int socket_process_helper(struct iax2_thread *thread)
if (!iaxs[fr->callno]) {
break;
}
- /* Generate Manager Unhold event, if necessary */
- if (iaxs[fr->callno]->owner && ast_test_flag64(iaxs[fr->callno], IAX_QUELCH)) {
- ast_manager_event(iaxs[fr->callno]->owner, EVENT_FLAG_CALL, "Hold",
- "Status: Off\r\n"
- "Channel: %s\r\n"
- "Uniqueid: %s\r\n",
- ast_channel_name(iaxs[fr->callno]->owner),
- ast_channel_uniqueid(iaxs[fr->callno]->owner));
- }
ast_clear_flag64(iaxs[fr->callno], IAX_QUELCH);
if (!iaxs[fr->callno]->owner) {
@@ -10358,7 +10359,7 @@ static int socket_process_helper(struct iax2_thread *thread)
* We already hold the owner lock so we do not
* need to check iaxs[fr->callno] after it returns.
*/
- iax2_queue_control_data(fr->callno, AST_CONTROL_UNHOLD, NULL, 0);
+ iax2_queue_unhold(fr->callno);
ast_channel_unlock(iaxs[fr->callno]->owner);
}
break;
diff --git a/channels/chan_mgcp.c b/channels/chan_mgcp.c
index c6b441049..a6c161d39 100644
--- a/channels/chan_mgcp.c
+++ b/channels/chan_mgcp.c
@@ -3229,7 +3229,7 @@ static int attempt_transfer(struct mgcp_endpoint *p, struct mgcp_subchannel *sub
enum ast_transfer_result res;
/* Ensure that the other channel goes off hold and that it is indicating properly */
- ast_queue_control(sub->next->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(sub->next->owner);
if (ast_channel_state(sub->owner) == AST_STATE_RINGING) {
ast_queue_control(sub->next->owner, AST_CONTROL_RINGING);
}
@@ -3275,7 +3275,7 @@ static void handle_hd_hf(struct mgcp_subchannel *sub, char *ev)
if (sub->outgoing) {
/* Answered */
if (sub->owner) {
- ast_queue_control(sub->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(sub->owner);
sub->cxmode = MGCP_CX_SENDRECV;
if (!sub->rtp) {
start_rtp(sub);
@@ -3331,7 +3331,7 @@ static void handle_hd_hf(struct mgcp_subchannel *sub, char *ev)
ast_log(LOG_WARNING, "On hook, but already have owner on %s@%s\n", p->name, p->parent->name);
ast_log(LOG_WARNING, "If we're onhook why are we here trying to handle a hd or hf?\n");
}
- ast_queue_control(sub->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(sub->owner);
sub->cxmode = MGCP_CX_SENDRECV;
if (!sub->rtp) {
start_rtp(sub);
@@ -3448,8 +3448,9 @@ static int handle_request(struct mgcp_subchannel *sub, struct mgcp_request *req,
sub->cxmode = MGCP_CX_MUTE;
ast_verb(3, "MGCP Muting %d on %s@%s\n", sub->id, p->name, p->parent->name);
transmit_modify_request(sub);
- if (sub->owner)
- ast_queue_control(sub->owner, AST_CONTROL_HOLD);
+ if (sub->owner) {
+ ast_queue_hold(sub->owner, NULL);
+ }
sub->next->cxmode = MGCP_CX_RECVONLY;
handle_hd_hf(sub->next, ev);
} else if (sub->owner && sub->next->owner) {
@@ -3460,7 +3461,7 @@ static int handle_request(struct mgcp_subchannel *sub, struct mgcp_request *req,
sub->id, sub->next->id, p->name, p->parent->name);
sub->cxmode = MGCP_CX_CONF;
sub->next->cxmode = MGCP_CX_CONF;
- ast_queue_control(sub->next->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(sub->next->owner);
transmit_modify_request(sub);
transmit_modify_request(sub->next);
} else {
@@ -3473,8 +3474,8 @@ static int handle_request(struct mgcp_subchannel *sub, struct mgcp_request *req,
ast_verb(3, "MGCP Muting %d on %s@%s\n", sub->id, p->name, p->parent->name);
transmit_modify_request(sub);
- ast_queue_control(sub->owner, AST_CONTROL_HOLD);
- ast_queue_control(sub->next->owner, AST_CONTROL_HOLD);
+ ast_queue_hold(sub->owner, NULL);
+ ast_queue_hold(sub->next->owner, NULL);
handle_hd_hf(sub->next, ev);
}
@@ -3489,7 +3490,7 @@ static int handle_request(struct mgcp_subchannel *sub, struct mgcp_request *req,
/* XXX - What do we do now? */
return -1;
}
- ast_queue_control(p->sub->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(p->sub->owner);
p->sub->cxmode = MGCP_CX_SENDRECV;
transmit_modify_request(p->sub);
}
diff --git a/channels/chan_misdn.c b/channels/chan_misdn.c
index aaa7170b3..c68538e66 100644
--- a/channels/chan_misdn.c
+++ b/channels/chan_misdn.c
@@ -10943,7 +10943,7 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
ch->hold.port = 0;
ch->hold.channel = 0;
- ast_queue_control(ch->ast, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(ch->ast);
if (misdn_lib_send_event(bc, EVENT_RETRIEVE_ACKNOWLEDGE) < 0) {
chan_misdn_log(4, bc->port, " --> RETRIEVE_ACK failed\n");
@@ -10973,7 +10973,7 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
ch->hold.port = bc->port;
ch->hold.channel = bc->channel;
- ast_queue_control(ch->ast, AST_CONTROL_HOLD);
+ ast_queue_hold(ch->ast, NULL);
misdn_lib_send_event(bc, EVENT_HOLD_ACKNOWLEDGE);
} else {
diff --git a/channels/chan_motif.c b/channels/chan_motif.c
index 56b06b145..a3b851213 100644
--- a/channels/chan_motif.c
+++ b/channels/chan_motif.c
@@ -2481,9 +2481,9 @@ static void jingle_action_session_info(struct jingle_endpoint *endpoint, struct
ast_setstate(chan, AST_STATE_RINGING);
}
} else if (iks_find_with_attrib(pak->query, "hold", "xmlns", JINGLE_RTP_INFO_NS)) {
- ast_queue_control(chan, AST_CONTROL_HOLD);
+ ast_queue_hold(chan, NULL);
} else if (iks_find_with_attrib(pak->query, "unhold", "xmlns", JINGLE_RTP_INFO_NS)) {
- ast_queue_control(chan, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(chan);
}
ast_channel_unlock(chan);
diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 77cd9c253..987a973f7 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -9879,16 +9879,9 @@ static int find_sdp(struct sip_request *req)
/*! \brief Change hold state for a call */
static void change_hold_state(struct sip_pvt *dialog, struct sip_request *req, int holdstate, int sendonly)
{
- if (sip_cfg.notifyhold && (!holdstate || !ast_test_flag(&dialog->flags[1], SIP_PAGE2_CALL_ONHOLD)))
+ if (sip_cfg.notifyhold && (!holdstate || !ast_test_flag(&dialog->flags[1], SIP_PAGE2_CALL_ONHOLD))) {
sip_peer_hold(dialog, holdstate);
- if (sip_cfg.callevents)
- manager_event(EVENT_FLAG_CALL, "Hold",
- "Status: %s\r\n"
- "Channel: %s\r\n"
- "Uniqueid: %s\r\n",
- holdstate ? "On" : "Off",
- ast_channel_name(dialog->owner),
- ast_channel_uniqueid(dialog->owner));
+ }
append_history(dialog, holdstate ? "Hold" : "Unhold", "%s", ast_str_buffer(req->data));
if (!holdstate) { /* Put off remote hold */
ast_clear_flag(&dialog->flags[1], SIP_PAGE2_CALL_ONHOLD); /* Clear both flags */
@@ -10795,16 +10788,14 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action
if (ast_test_flag(&p->flags[1], SIP_PAGE2_CALL_ONHOLD) && (!ast_sockaddr_isnull(sa) || !ast_sockaddr_isnull(vsa) || !ast_sockaddr_isnull(tsa) || !ast_sockaddr_isnull(isa)) && (!sendonly || sendonly == -1)) {
if (!ast_test_flag(&p->flags[2], SIP_PAGE3_DISCARD_REMOTE_HOLD_RETRIEVAL)) {
- ast_queue_control(p->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(p->owner);
}
/* Activate a re-invite */
ast_queue_frame(p->owner, &ast_null_frame);
change_hold_state(p, req, FALSE, sendonly);
} else if ((sockaddr_is_null_or_any(sa) && sockaddr_is_null_or_any(vsa) && sockaddr_is_null_or_any(tsa) && sockaddr_is_null_or_any(isa)) || (sendonly && sendonly != -1)) {
if (!ast_test_flag(&p->flags[2], SIP_PAGE3_DISCARD_REMOTE_HOLD_RETRIEVAL)) {
- ast_queue_control_data(p->owner, AST_CONTROL_HOLD,
- S_OR(p->mohsuggest, NULL),
- !ast_strlen_zero(p->mohsuggest) ? strlen(p->mohsuggest) + 1 : 0);
+ ast_queue_hold(p->owner, p->mohsuggest);
}
if (sendonly)
ast_rtp_instance_stop(p->rtp);
@@ -25440,7 +25431,7 @@ static int handle_request_invite(struct sip_pvt *p, struct sip_request *req, str
*without* an SDP, which is supposed to mean "Go back to your state"
and since they put os on remote hold, we go back to off hold */
if (ast_test_flag(&p->flags[1], SIP_PAGE2_CALL_ONHOLD)) {
- ast_queue_control(p->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(p->owner);
/* Activate a re-invite */
ast_queue_frame(p->owner, &ast_null_frame);
change_hold_state(p, req, FALSE, 0);
@@ -26703,7 +26694,7 @@ static int handle_request_bye(struct sip_pvt *p, struct sip_request *req)
bridged_to = ast_bridged_channel(c);
if (bridged_to) {
/* Don't actually hangup here... */
- ast_queue_control(c, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(c);
ast_channel_unlock(c); /* async_goto can do a masquerade, no locks can be held during a masq */
ast_async_goto(bridged_to, p->context, p->refer->refer_to, 1);
ast_channel_lock(c);
diff --git a/channels/chan_skinny.c b/channels/chan_skinny.c
index f1398049b..89339fc8f 100644
--- a/channels/chan_skinny.c
+++ b/channels/chan_skinny.c
@@ -5263,7 +5263,7 @@ static int skinny_transfer(struct skinny_subchannel *sub)
ast_channel_name(xferor->owner), ast_bridged_channel(xferor->owner) ? ast_channel_name(ast_bridged_channel(xferor->owner)) : "");
if (ast_bridged_channel(xferor->owner)) {
- ast_queue_control(xferee->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(xferee->owner);
if (ast_channel_state(xferor->owner) == AST_STATE_RING) {
/* play ringing inband */
if ((ts = ast_get_indication_tone(ast_channel_zone(xferor->owner), "ring"))) {
@@ -5279,7 +5279,7 @@ static int skinny_transfer(struct skinny_subchannel *sub)
return -1;
}
} else if (ast_bridged_channel(xferee->owner)) {
- ast_queue_control(xferee->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(xferee->owner);
if (ast_channel_state(xferor->owner) == AST_STATE_RING) {
/* play ringing inband */
if ((ts = ast_get_indication_tone(ast_channel_zone(xferor->owner), "ring"))) {
@@ -5690,9 +5690,7 @@ static void setsubstate(struct skinny_subchannel *sub, int state)
sub->substate = SUBSTATE_HOLD;
- ast_queue_control_data(sub->owner, AST_CONTROL_HOLD,
- S_OR(l->mohsuggest, NULL),
- !ast_strlen_zero(l->mohsuggest) ? strlen(l->mohsuggest) + 1 : 0);
+ ast_queue_hold(sub->owner, l->mohsuggest);
return;
default:
@@ -5874,7 +5872,7 @@ static void setsubstate(struct skinny_subchannel *sub, int state)
transmit_callstate(d, l->instance, sub->callid, SKINNY_OFFHOOK);
}
if (sub->substate == SUBSTATE_HOLD) {
- ast_queue_control(sub->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(sub->owner);
transmit_connect(d, sub);
}
transmit_ringer_mode(d, SKINNY_RING_OFF);
@@ -5952,9 +5950,7 @@ static void setsubstate(struct skinny_subchannel *sub, int state)
ast_log(LOG_WARNING, "Cannot set substate to SUBSTATE_HOLD from %s (on call-%d)\n", substate2str(sub->substate), sub->callid);
return;
}
- ast_queue_control_data(sub->owner, AST_CONTROL_HOLD,
- S_OR(l->mohsuggest, NULL),
- !ast_strlen_zero(l->mohsuggest) ? strlen(l->mohsuggest) + 1 : 0);
+ ast_queue_hold(sub->owner, l->mohsuggest);
transmit_activatecallplane(d, l);
transmit_closereceivechannel(d, sub);
diff --git a/channels/chan_unistim.c b/channels/chan_unistim.c
index 42a71bac3..426e6ab10 100644
--- a/channels/chan_unistim.c
+++ b/channels/chan_unistim.c
@@ -2453,7 +2453,7 @@ static void sub_hold(struct unistimsession *pte, struct unistim_subchannel *sub)
send_select_output(pte, pte->device->output, pte->device->volume, MUTE_ON);
send_stop_timer(pte);
if (sub->owner) {
- ast_queue_control_data(sub->owner, AST_CONTROL_HOLD, NULL, 0);
+ ast_queue_hold(sub->owner, NULL);
send_end_call(pte);
}
return;
@@ -2474,7 +2474,7 @@ static void sub_unhold(struct unistimsession *pte, struct unistim_subchannel *su
send_select_output(pte, pte->device->output, pte->device->volume, MUTE_OFF);
send_start_timer(pte);
if (sub->owner) {
- ast_queue_control_data(sub->owner, AST_CONTROL_UNHOLD, NULL, 0);
+ ast_queue_unhold(sub->owner);
if (sub->rtp) {
send_start_rtp(sub);
}
@@ -2961,8 +2961,7 @@ static void transfer_call_step1(struct unistimsession *pte)
if (sub->moh) {
ast_log(LOG_WARNING, "Transfer with peer already listening music on hold\n");
} else {
- ast_queue_control_data(sub->owner, AST_CONTROL_HOLD,
- sub->parent->musicclass, strlen(sub->parent->musicclass) + 1);
+ ast_queue_hold(sub->owner, sub->parent->musicclass);
sub->moh = 1;
sub->subtype = SUB_THREEWAY;
}
@@ -2988,7 +2987,7 @@ static void transfer_cancel_step2(struct unistimsession *pte)
}
if (sub->owner) {
swap_subs(sub, sub_trans);
- ast_queue_control(sub_trans->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(sub_trans->owner);
sub_trans->moh = 0;
sub_trans->subtype = SUB_REAL;
sub->subtype = SUB_THREEWAY;
@@ -3498,7 +3497,7 @@ static void key_dial_page(struct unistimsession *pte, char keycode)
if (sub && sub->owner) {
sub_stop_silence(pte, sub);
send_tone(pte, 0, 0);
- ast_queue_control(sub->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(sub->owner);
sub->moh = 0;
sub->subtype = SUB_REAL;
pte->state = STATE_CALL;
@@ -4789,7 +4788,7 @@ static int unistim_hangup(struct ast_channel *ast)
if (unistimdebug) {
ast_verb(0, "Threeway call disconnected, switching to real call\n");
}
- ast_queue_control(sub_trans->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(sub_trans->owner);
sub_trans->moh = 0;
sub_trans->subtype = SUB_REAL;
swap_subs(sub_trans, sub);
diff --git a/channels/sig_analog.c b/channels/sig_analog.c
index 7d343902a..e3bd1d0c8 100644
--- a/channels/sig_analog.c
+++ b/channels/sig_analog.c
@@ -1354,7 +1354,7 @@ int analog_hangup(struct analog_pvt *p, struct ast_channel *ast)
if (ast_channel_state(p->owner) != AST_STATE_UP) {
ast_queue_control(p->subs[ANALOG_SUB_REAL].owner, AST_CONTROL_ANSWER);
}
- ast_queue_control(p->subs[ANALOG_SUB_REAL].owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(p->subs[ANALOG_SUB_REAL].owner);
/* Unlock the call-waiting call that we swapped to real-call. */
ast_channel_unlock(p->subs[ANALOG_SUB_REAL].owner);
} else if (p->subs[ANALOG_SUB_THREEWAY].allocd) {
@@ -1382,9 +1382,7 @@ int analog_hangup(struct analog_pvt *p, struct ast_channel *ast)
/* This is actually part of a three way, placed on hold. Place the third part
on music on hold now */
if (p->subs[ANALOG_SUB_THREEWAY].owner) {
- ast_queue_control_data(p->subs[ANALOG_SUB_THREEWAY].owner, AST_CONTROL_HOLD,
- S_OR(p->mohsuggest, NULL),
- !ast_strlen_zero(p->mohsuggest) ? strlen(p->mohsuggest) + 1 : 0);
+ ast_queue_hold(p->subs[ANALOG_SUB_THREEWAY].owner, p->mohsuggest);
}
analog_set_inthreeway(p, ANALOG_SUB_THREEWAY, 0);
/* Make it the call wait now */
@@ -1406,9 +1404,7 @@ int analog_hangup(struct analog_pvt *p, struct ast_channel *ast)
Start music on hold for them, and take the main guy out of the third call */
analog_set_inthreeway(p, ANALOG_SUB_CALLWAIT, 0);
if (p->subs[ANALOG_SUB_CALLWAIT].owner) {
- ast_queue_control_data(p->subs[ANALOG_SUB_CALLWAIT].owner, AST_CONTROL_HOLD,
- S_OR(p->mohsuggest, NULL),
- !ast_strlen_zero(p->mohsuggest) ? strlen(p->mohsuggest) + 1 : 0);
+ ast_queue_hold(p->subs[ANALOG_SUB_CALLWAIT].owner, p->mohsuggest);
}
}
if (p->subs[ANALOG_SUB_CALLWAIT].owner) {
@@ -2323,7 +2319,7 @@ static void *__analog_ss_thread(void *data)
analog_swap_subs(p, ANALOG_SUB_REAL, ANALOG_SUB_THREEWAY);
analog_unalloc_sub(p, ANALOG_SUB_THREEWAY);
analog_set_new_owner(p, p->subs[ANALOG_SUB_REAL].owner);
- ast_queue_control(p->subs[ANALOG_SUB_REAL].owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(p->subs[ANALOG_SUB_REAL].owner);
ast_hangup(chan);
goto quit;
} else {
@@ -3024,7 +3020,7 @@ static struct ast_frame *__analog_handle_event(struct analog_pvt *p, struct ast_
/* Make sure it stops ringing */
analog_off_hook(p);
/* Okay -- probably call waiting */
- ast_queue_control(p->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(p->owner);
break;
case AST_STATE_RESERVED:
/* Start up dialtone */
@@ -3183,14 +3179,10 @@ static struct ast_frame *__analog_handle_event(struct analog_pvt *p, struct ast_
/* Start music on hold if appropriate */
if (!p->subs[ANALOG_SUB_CALLWAIT].inthreeway) {
- ast_queue_control_data(p->subs[ANALOG_SUB_CALLWAIT].owner, AST_CONTROL_HOLD,
- S_OR(p->mohsuggest, NULL),
- !ast_strlen_zero(p->mohsuggest) ? strlen(p->mohsuggest) + 1 : 0);
+ ast_queue_hold(p->subs[ANALOG_SUB_CALLWAIT].owner, p->mohsuggest);
}
- ast_queue_control_data(p->subs[ANALOG_SUB_REAL].owner, AST_CONTROL_HOLD,
- S_OR(p->mohsuggest, NULL),
- !ast_strlen_zero(p->mohsuggest) ? strlen(p->mohsuggest) + 1 : 0);
- ast_queue_control(p->subs[ANALOG_SUB_REAL].owner, AST_CONTROL_UNHOLD);
+ ast_queue_hold(p->subs[ANALOG_SUB_REAL].owner, p->mohsuggest);
+ ast_queue_unhold(p->subs[ANALOG_SUB_REAL].owner);
/* Unlock the call-waiting call that we swapped to real-call. */
ast_channel_unlock(p->subs[ANALOG_SUB_REAL].owner);
@@ -3282,9 +3274,7 @@ static struct ast_frame *__analog_handle_event(struct analog_pvt *p, struct ast_
ast_verb(3, "Started three way call on channel %d\n", p->channel);
/* Start music on hold */
- ast_queue_control_data(p->subs[ANALOG_SUB_THREEWAY].owner, AST_CONTROL_HOLD,
- S_OR(p->mohsuggest, NULL),
- !ast_strlen_zero(p->mohsuggest) ? strlen(p->mohsuggest) + 1 : 0);
+ ast_queue_hold(p->subs[ANALOG_SUB_THREEWAY].owner, p->mohsuggest);
}
ast_callid_threadstorage_auto_clean(callid, callid_created);
}
@@ -3334,7 +3324,7 @@ static struct ast_frame *__analog_handle_event(struct analog_pvt *p, struct ast_
analog_swap_subs(p, ANALOG_SUB_THREEWAY, ANALOG_SUB_REAL);
orig_3way_sub = ANALOG_SUB_REAL;
}
- ast_queue_control(p->subs[orig_3way_sub].owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(p->subs[orig_3way_sub].owner);
analog_set_new_owner(p, p->subs[ANALOG_SUB_REAL].owner);
} else {
ast_verb(3, "Dumping incomplete call on %s\n", ast_channel_name(p->subs[ANALOG_SUB_THREEWAY].owner));
@@ -3342,7 +3332,7 @@ static struct ast_frame *__analog_handle_event(struct analog_pvt *p, struct ast_
orig_3way_sub = ANALOG_SUB_REAL;
ast_softhangup_nolock(p->subs[ANALOG_SUB_THREEWAY].owner, AST_SOFTHANGUP_DEV);
analog_set_new_owner(p, p->subs[ANALOG_SUB_REAL].owner);
- ast_queue_control(p->subs[ANALOG_SUB_REAL].owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(p->subs[ANALOG_SUB_REAL].owner);
analog_set_echocanceller(p, 1);
}
}
@@ -3585,7 +3575,7 @@ struct ast_frame *analog_exception(struct analog_pvt *p, struct ast_channel *ast
analog_event2str(res), ast_channel_name(ast), ast_channel_name(p->owner));
}
if (p->owner) {
- ast_queue_control(p->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(p->owner);
}
}
switch (res) {
@@ -3624,7 +3614,7 @@ struct ast_frame *analog_exception(struct analog_pvt *p, struct ast_channel *ast
ast_setstate(p->owner, AST_STATE_UP);
}
analog_stop_callwait(p);
- ast_queue_control(p->owner, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(p->owner);
} else {
ast_log(LOG_WARNING, "Absorbed %s, but nobody is left!?!?\n",
analog_event2str(res));
diff --git a/channels/sig_pri.c b/channels/sig_pri.c
index db0c92043..461ea51b2 100644
--- a/channels/sig_pri.c
+++ b/channels/sig_pri.c
@@ -1247,6 +1247,50 @@ static void pri_queue_frame(struct sig_pri_span *pri, int chanpos, struct ast_fr
/*!
* \internal
+ * \brief Queue a hold frame onto the owner channel.
+ * \since 12
+ *
+ * \param pri PRI span control structure.
+ * \param chanpos Channel position in the span.
+ *
+ * \note Assumes the pri->lock is already obtained.
+ * \note Assumes the sig_pri_lock_private(pri->pvts[chanpos]) is already obtained.
+ *
+ * \return Nothing
+ */
+static void sig_pri_queue_hold(struct sig_pri_span *pri, int chanpos)
+{
+ sig_pri_lock_owner(pri, chanpos);
+ if (pri->pvts[chanpos]->owner) {
+ ast_queue_hold(pri->pvts[chanpos]->owner, NULL);
+ ast_channel_unlock(pri->pvts[chanpos]->owner);
+ }
+}
+
+/*!
+ * \internal
+ * \brief Queue an unhold frame onto the owner channel.
+ * \since 12
+ *
+ * \param pri PRI span control structure.
+ * \param chanpos Channel position in the span.
+ *
+ * \note Assumes the pri->lock is already obtained.
+ * \note Assumes the sig_pri_lock_private(pri->pvts[chanpos]) is already obtained.
+ *
+ * \return Nothing
+ */
+static void sig_pri_queue_unhold(struct sig_pri_span *pri, int chanpos)
+{
+ sig_pri_lock_owner(pri, chanpos);
+ if (pri->pvts[chanpos]->owner) {
+ ast_queue_unhold(pri->pvts[chanpos]->owner);
+ ast_channel_unlock(pri->pvts[chanpos]->owner);
+ }
+}
+
+/*!
+ * \internal
* \brief Queue a control frame of the specified subclass onto the owner channel.
* \since 1.8
*
@@ -5177,42 +5221,6 @@ static void sig_pri_moh_fsm_event(struct ast_channel *chan, struct sig_pri_chan
(orig_state == next_state) ? "$" : sig_pri_moh_state_str(next_state));
}
-#if defined(HAVE_PRI_CALL_HOLD)
-/*!
- * \internal
- * \brief Post an AMI hold event.
- * \since 10.0
- *
- * \param chan Channel to post event to
- * \param is_held TRUE if the call was placed on hold.
- *
- * \return Nothing
- */
-static void sig_pri_ami_hold_event(struct ast_channel *chan, int is_held)
-{
- /*** DOCUMENTATION
- <managerEventInstance>
- <synopsis>Raised when a PRI channel is put on Hold.</synopsis>
- <syntax>
- <parameter name="Status">
- <enumlist>
- <enum name="On"/>
- <enum name="Off"/>
- </enumlist>
- </parameter>
- </syntax>
- </managerEventInstance>
- ***/
- ast_manager_event(chan, EVENT_FLAG_CALL, "Hold",
- "Status: %s\r\n"
- "Channel: %s\r\n"
- "Uniqueid: %s\r\n",
- is_held ? "On" : "Off",
- ast_channel_name(chan),
- ast_channel_uniqueid(chan));
-}
-#endif /* defined(HAVE_PRI_CALL_HOLD) */
-
/*!
* \internal
* \brief Set callid threadstorage for the pri_dchannel thread when a new call is created
@@ -5327,13 +5335,11 @@ static int sig_pri_handle_hold(struct sig_pri_span *pri, pri_event *ev)
goto done_with_owner;
}
sig_pri_handle_subcmds(pri, chanpos_old, ev->e, ev->hold.subcmds, ev->hold.call);
- pri_queue_control(pri, chanpos_old, AST_CONTROL_HOLD);
+ sig_pri_queue_hold(pri, chanpos_old);
chanpos_new = pri_fixup_principle(pri, chanpos_new, ev->hold.call);
if (chanpos_new < 0) {
/* Should never happen. */
- pri_queue_control(pri, chanpos_old, AST_CONTROL_UNHOLD);
- } else {
- sig_pri_ami_hold_event(owner, 1);
+ sig_pri_queue_unhold(pri, chanpos_old);
}
done_with_owner:;
@@ -5521,12 +5527,7 @@ static void sig_pri_handle_retrieve(struct sig_pri_span *pri, pri_event *ev)
sig_pri_lock_private(pri->pvts[chanpos]);
callid = func_pri_dchannel_chanpos_callid(pri, chanpos);
sig_pri_handle_subcmds(pri, chanpos, ev->e, ev->retrieve.subcmds, ev->retrieve.call);
- sig_pri_lock_owner(pri, chanpos);
- pri_queue_control(pri, chanpos, AST_CONTROL_UNHOLD);
- if (pri->pvts[chanpos]->owner) {
- sig_pri_ami_hold_event(pri->pvts[chanpos]->owner, 0);
- ast_channel_unlock(pri->pvts[chanpos]->owner);
- }
+ sig_pri_queue_unhold(pri, chanpos);
pri_retrieve_ack(pri->pri, ev->retrieve.call,
PVT_TO_CHANNEL(pri->pvts[chanpos]));
sig_pri_moh_fsm_event(pri->pvts[chanpos]->owner, pri->pvts[chanpos],
@@ -7428,12 +7429,12 @@ static void *pri_dchannel(void *vpri)
switch (e->notify.info) {
case PRI_NOTIFY_REMOTE_HOLD:
if (!pri->discardremoteholdretrieval) {
- pri_queue_control(pri, chanpos, AST_CONTROL_HOLD);
+ sig_pri_queue_hold(pri, chanpos);
}
break;
case PRI_NOTIFY_REMOTE_RETRIEVAL:
if (!pri->discardremoteholdretrieval) {
- pri_queue_control(pri, chanpos, AST_CONTROL_UNHOLD);
+ sig_pri_queue_unhold(pri, chanpos);
}
break;
}
diff --git a/include/asterisk/channel.h b/include/asterisk/channel.h
index b27183e7c..efd1ac888 100644
--- a/include/asterisk/channel.h
+++ b/include/asterisk/channel.h
@@ -1203,6 +1203,31 @@ int ast_queue_hangup(struct ast_channel *chan);
int ast_queue_hangup_with_cause(struct ast_channel *chan, int cause);
/*!
+ * \brief Queue a hold frame
+ *
+ * \param chan channel to queue frame onto
+ * \param musicclass The suggested musicclass for the other end to use
+ *
+ * \note The channel does not need to be locked before calling this function.
+ *
+ * \retval zero on success
+ * \retval non-zero on failure
+ */
+int ast_queue_hold(struct ast_channel *chan, const char *musicclass);
+
+/*!
+ * \brief Queue an unhold frame
+ *
+ * \param chan channel to queue frame onto
+ *
+ * \note The channel does not need to be locked before calling this function.
+ *
+ * \retval zero on success
+ * \retval non-zero on failure
+ */
+int ast_queue_unhold(struct ast_channel *chan);
+
+/*!
* \brief Queue a control frame without payload
*
* \param chan channel to queue frame onto
diff --git a/include/asterisk/stasis_channels.h b/include/asterisk/stasis_channels.h
index 7c214d5a7..42e50eb08 100644
--- a/include/asterisk/stasis_channels.h
+++ b/include/asterisk/stasis_channels.h
@@ -341,6 +341,22 @@ struct stasis_message_type *ast_channel_dtmf_end_type(void);
/*!
* \since 12
+ * \brief Message type for when a channel is placed on hold.
+ *
+ * \retval A stasis message type
+ */
+struct stasis_message_type *ast_channel_hold_type(void);
+
+/*!
+ * \since 12
+ * \brief Message type for when a channel is removed from hold.
+ *
+ * \retval A stasis message type
+ */
+struct stasis_message_type *ast_channel_unhold_type(void);
+
+/*!
+ * \since 12
* \brief Message type for when a channel starts spying on another channel
*
* \retval A stasis message type
diff --git a/main/channel.c b/main/channel.c
index aec43edf7..f7aa0bf09 100644
--- a/main/channel.c
+++ b/main/channel.c
@@ -1353,9 +1353,11 @@ static void publish_channel_blob(struct ast_channel *chan,
struct stasis_message_type *type, struct ast_json *blob)
{
RAII_VAR(struct stasis_message *, message, NULL, ao2_cleanup);
- if (blob) {
- message = ast_channel_blob_create(chan, type, blob);
+ if (!blob) {
+ blob = ast_json_null();
}
+
+ message = ast_channel_blob_create(chan, type, blob);
if (message) {
stasis_publish(ast_channel_topic(chan), message);
}
@@ -1405,6 +1407,39 @@ int ast_queue_hangup_with_cause(struct ast_channel *chan, int cause)
return res;
}
+int ast_queue_hold(struct ast_channel *chan, const char *musicclass)
+{
+ RAII_VAR(struct ast_json *, blob, NULL, ast_json_unref);
+ RAII_VAR(struct stasis_message *, message, NULL, ao2_cleanup);
+ struct ast_frame f = { AST_FRAME_CONTROL, .subclass.integer = AST_CONTROL_HOLD };
+ int res;
+
+ if (!ast_strlen_zero(musicclass)) {
+ f.data.ptr = (void *) musicclass;
+ f.datalen = strlen(musicclass) + 1;
+
+ blob = ast_json_pack("{s: s}",
+ "musicclass", musicclass);
+ }
+
+ publish_channel_blob(chan, ast_channel_hold_type(), blob);
+
+ res = ast_queue_frame(chan, &f);
+ return res;
+}
+
+int ast_queue_unhold(struct ast_channel *chan)
+{
+ RAII_VAR(struct stasis_message *, message, NULL, ao2_cleanup);
+ struct ast_frame f = { AST_FRAME_CONTROL, .subclass.integer = AST_CONTROL_UNHOLD };
+ int res;
+
+ publish_channel_blob(chan, ast_channel_unhold_type(), NULL);
+
+ res = ast_queue_frame(chan, &f);
+ return res;
+}
+
/*! \brief Queue a control frame */
int ast_queue_control(struct ast_channel *chan, enum ast_control_frame_type control)
{
@@ -6694,7 +6729,7 @@ static void masquerade_colp_transfer(struct ast_channel *transferee, struct xfer
/* Release any hold on the target. */
if (colp->target_held) {
- ast_queue_control(transferee, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(transferee);
}
/*
diff --git a/main/manager_channels.c b/main/manager_channels.c
index f3c72ec4c..a66080cba 100644
--- a/main/manager_channels.c
+++ b/main/manager_channels.c
@@ -228,6 +228,25 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
</see-also>
</managerEventInstance>
</managerEvent>
+ <managerEvent language="en_US" name="Hold">
+ <managerEventInstance class="EVENT_FLAG_CALL">
+ <synopsis>Raised when a channel goes on hold.</synopsis>
+ <syntax>
+ <xi:include xpointer="xpointer(/docs/managerEvent[@name='Newchannel']/managerEventInstance/syntax/parameter)" />
+ <parameter name="MusicClass">
+ <para>The suggested MusicClass, if provided.</para>
+ </parameter>
+ </syntax>
+ </managerEventInstance>
+ </managerEvent>
+ <managerEvent language="en_US" name="Unhold">
+ <managerEventInstance class="EVENT_FLAG_CALL">
+ <synopsis>Raised when a channel goes off hold.</synopsis>
+ <syntax>
+ <xi:include xpointer="xpointer(/docs/managerEvent[@name='Newchannel']/managerEventInstance/syntax/parameter)" />
+ </syntax>
+ </managerEventInstance>
+ </managerEvent>
<managerEvent language="en_US" name="ChanSpyStart">
<managerEventInstance class="EVENT_FLAG_CALL">
<synopsis>Raised when one channel begins spying on another channel.</synopsis>
@@ -1180,6 +1199,48 @@ static void channel_dial_cb(void *data, struct stasis_subscription *sub,
}
+static void channel_hold_cb(void *data, struct stasis_subscription *sub,
+ struct stasis_topic *topic, struct stasis_message *message)
+{
+ struct ast_channel_blob *obj = stasis_message_data(message);
+ const char *musicclass;
+ RAII_VAR(struct ast_str *, musicclass_string, NULL, ast_free);
+ RAII_VAR(struct ast_str *, channel_event_string, NULL, ast_free);
+
+ if (!(musicclass_string = ast_str_create(32))) {
+ return;
+ }
+
+ channel_event_string = ast_manager_build_channel_state_string(obj->snapshot);
+
+ if (obj->blob) {
+ musicclass = ast_json_string_get(ast_json_object_get(obj->blob, "musicclass"));
+
+ if (!ast_strlen_zero(musicclass)) {
+ ast_str_set(&musicclass_string, 0, "MusicClass: %s\r\n", musicclass);
+ }
+ }
+
+ manager_event(EVENT_FLAG_CALL, "Hold",
+ "%s"
+ "%s",
+ ast_str_buffer(channel_event_string),
+ ast_str_buffer(musicclass_string));
+}
+
+static void channel_unhold_cb(void *data, struct stasis_subscription *sub,
+ struct stasis_topic *topic, struct stasis_message *message)
+{
+ struct ast_channel_blob *obj = stasis_message_data(message);
+ RAII_VAR(struct ast_str *, channel_event_string, NULL, ast_free);
+
+ channel_event_string = ast_manager_build_channel_state_string(obj->snapshot);
+
+ manager_event(EVENT_FLAG_CALL, "Unhold",
+ "%s",
+ ast_str_buffer(channel_event_string));
+}
+
static void manager_channels_shutdown(void)
{
stasis_unsubscribe(topic_forwarder);
@@ -1249,6 +1310,16 @@ int manager_channels_init(void)
NULL);
ret |= stasis_message_router_add(message_router,
+ ast_channel_hold_type(),
+ channel_hold_cb,
+ NULL);
+
+ ret |= stasis_message_router_add(message_router,
+ ast_channel_unhold_type(),
+ channel_unhold_cb,
+ NULL);
+
+ ret |= stasis_message_router_add(message_router,
ast_channel_fax_type(),
channel_fax_cb,
NULL);
diff --git a/main/stasis_channels.c b/main/stasis_channels.c
index d3c543ac5..249576b49 100644
--- a/main/stasis_channels.c
+++ b/main/stasis_channels.c
@@ -48,6 +48,8 @@ STASIS_MESSAGE_TYPE_DEFN(ast_channel_user_event_type);
STASIS_MESSAGE_TYPE_DEFN(ast_channel_hangup_request_type);
STASIS_MESSAGE_TYPE_DEFN(ast_channel_dtmf_begin_type);
STASIS_MESSAGE_TYPE_DEFN(ast_channel_dtmf_end_type);
+STASIS_MESSAGE_TYPE_DEFN(ast_channel_hold_type);
+STASIS_MESSAGE_TYPE_DEFN(ast_channel_unhold_type);
STASIS_MESSAGE_TYPE_DEFN(ast_channel_chanspy_start_type);
STASIS_MESSAGE_TYPE_DEFN(ast_channel_chanspy_stop_type);
STASIS_MESSAGE_TYPE_DEFN(ast_channel_fax_type);
@@ -585,6 +587,8 @@ void ast_stasis_channels_shutdown(void)
STASIS_MESSAGE_TYPE_CLEANUP(ast_channel_hangup_request_type);
STASIS_MESSAGE_TYPE_CLEANUP(ast_channel_dtmf_begin_type);
STASIS_MESSAGE_TYPE_CLEANUP(ast_channel_dtmf_end_type);
+ STASIS_MESSAGE_TYPE_CLEANUP(ast_channel_hold_type);
+ STASIS_MESSAGE_TYPE_CLEANUP(ast_channel_unhold_type);
STASIS_MESSAGE_TYPE_CLEANUP(ast_channel_chanspy_start_type);
STASIS_MESSAGE_TYPE_CLEANUP(ast_channel_chanspy_stop_type);
STASIS_MESSAGE_TYPE_CLEANUP(ast_channel_fax_type);
@@ -604,6 +608,8 @@ void ast_stasis_channels_init(void)
STASIS_MESSAGE_TYPE_INIT(ast_channel_hangup_request_type);
STASIS_MESSAGE_TYPE_INIT(ast_channel_dtmf_begin_type);
STASIS_MESSAGE_TYPE_INIT(ast_channel_dtmf_end_type);
+ STASIS_MESSAGE_TYPE_INIT(ast_channel_hold_type);
+ STASIS_MESSAGE_TYPE_INIT(ast_channel_unhold_type);
STASIS_MESSAGE_TYPE_INIT(ast_channel_chanspy_start_type);
STASIS_MESSAGE_TYPE_INIT(ast_channel_chanspy_stop_type);
STASIS_MESSAGE_TYPE_INIT(ast_channel_fax_type);
@@ -612,6 +618,7 @@ void ast_stasis_channels_init(void)
STASIS_MESSAGE_TYPE_INIT(ast_channel_moh_stop_type);
STASIS_MESSAGE_TYPE_INIT(ast_channel_monitor_start_type);
STASIS_MESSAGE_TYPE_INIT(ast_channel_monitor_stop_type);
+
channel_topic_all = stasis_topic_create("ast_channel_topic_all");
channel_topic_all_cached = stasis_caching_topic_create(channel_topic_all, channel_snapshot_get_id);
}
diff --git a/res/res_sip_sdp_rtp.c b/res/res_sip_sdp_rtp.c
index bd5be0831..b0c8ae31c 100644
--- a/res/res_sip_sdp_rtp.c
+++ b/res/res_sip_sdp_rtp.c
@@ -698,15 +698,14 @@ static int apply_negotiated_sdp_stream(struct ast_sip_session *session, struct a
(!ast_sockaddr_isnull(addrs) ||
!pjmedia_sdp_media_find_attr2(remote_stream, "sendonly", NULL))) {
/* The remote side has taken us off hold */
- ast_queue_control(session->channel, AST_CONTROL_UNHOLD);
+ ast_queue_unhold(session->channel);
ast_queue_frame(session->channel, &ast_null_frame);
session_media->held = 0;
} else if (ast_sockaddr_isnull(addrs) ||
ast_sockaddr_is_any(addrs) ||
pjmedia_sdp_media_find_attr2(remote_stream, "sendonly", NULL)) {
/* The remote side has put us on hold */
- ast_queue_control_data(session->channel, AST_CONTROL_HOLD, S_OR(session->endpoint->mohsuggest, NULL),
- !ast_strlen_zero(session->endpoint->mohsuggest) ? strlen(session->endpoint->mohsuggest) + 1 : 0);
+ ast_queue_hold(session->channel, session->endpoint->mohsuggest);
ast_rtp_instance_stop(session_media->rtp);
ast_queue_frame(session->channel, &ast_null_frame);
session_media->held = 1;
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-29 14:38:45 +0000