// REITEK: Callback to handle transaction state changes
//Static
void PjsuaManager::OnCallTsxState(pjsua_call_id call_id, pjsip_transaction *tsx, pjsip_event *e)
{
PjsuaManagerPtr manager = PjsuaManager::instance_.lock();
if (!manager)
return;
pjsua_call_info info;
pj_status_t status;
if ((status = pjsua_call_get_info(call_id, &info)) == PJ_SUCCESS)
{
std::string str = "PjsuaManager::OnCallTsxState called with PJSIP call id: " + boost::lexical_cast<std::string>(call_id)+", state: " + boost::lexical_cast<std::string>(info.state);
BlabbleLogging::blabbleLog(0, str.c_str(), 0);
//BLABBLE_LOG_TRACE("PjsuaManager::OnCallTsxState called with PJSIP call id: "<< call_id << ", state: " << info.state);
BlabbleAccountPtr acc = manager->FindAcc(info.acc_id);
if (acc)
{
acc->OnCallTsxState(call_id, tsx, e);
}
// REITEK: !!! CHECK: If this necessary/wanted?
if (info.state == PJSIP_INV_STATE_DISCONNECTED)
{
//Just make sure we get rid of the call
pjsua_call_hangup(call_id, 0, NULL, NULL);
}
}
else
{
std::string str = "PjsuaManager::OnCallTsxState failed to call pjsua_call_get_info for PJSIP call id: " + boost::lexical_cast<std::string>(call_id)+", got status: " + boost::lexical_cast<std::string>(status);
BlabbleLogging::blabbleLog(0, str.c_str(), 0);
//BLABBLE_LOG_ERROR("PjsuaManager::OnCallTsxState failed to call pjsua_call_get_info for PJSIP call id: "<< call_id << ", got status: " << status);
}
}
//Static
void PjsuaManager::OnCallMediaState(pjsua_call_id call_id)
{
PjsuaManagerPtr manager = PjsuaManager::instance_.lock();
if (!manager)
return;
pjsua_call_info info;
pj_status_t status;
if ((status = pjsua_call_get_info(call_id, &info)) == PJ_SUCCESS)
{
std::string str = "PjsuaManager::OnCallMediaState called with PJSIP call id: " + boost::lexical_cast<std::string>(call_id)+", state: " + boost::lexical_cast<std::string>(info.state);
BlabbleLogging::blabbleLog(0, str.c_str(), 0);
//BLABBLE_LOG_TRACE("PjsuaManager::OnCallMediaState called with PJSIP call id: " << call_id << ", state: " << info.state);
BlabbleAccountPtr acc = manager->FindAcc(info.acc_id);
if (acc)
{
acc->OnCallMediaState(call_id);
}
}
else
{
std::string str = "PjsuaManager::OnCallMediaState failed to call pjsua_call_get_info for PJSIP call id: " + boost::lexical_cast<std::string>(call_id)+", got status: " + boost::lexical_cast<std::string>(status);
BlabbleLogging::blabbleLog(0, str.c_str(), 0);
//BLABBLE_LOG_ERROR("PjsuaManager::OnCallMediaState failed to call pjsua_call_get_info for PJSIP call id: " << call_id << ", got status: " << status);
}
}
void PjsuaManager::AddAccount(const BlabbleAccountPtr &account)
{
if (account->id() == INVALID_ACCOUNT)
throw std::runtime_error("Attempt to add uninitialized account.");
accounts_[account->id()] = account;
}
//Ended by us
void BlabbleCall::LocalEnd()
{
pjsua_call_id old_id = INTERLOCKED_EXCHANGE((volatile long *)&call_id_, (long)INVALID_CALL);
if (old_id == INVALID_CALL ||
old_id < 0 || old_id >= (long)pjsua_call_get_max_count())
{
return;
}
StopRinging();
pjsua_call_info info;
if (pjsua_call_get_info(old_id, &info) == PJ_SUCCESS &&
info.conf_slot > 0)
{
//Kill the audio
pjsua_conf_disconnect(info.conf_slot, 0);
pjsua_conf_disconnect(0, info.conf_slot);
}
pjsua_call_hangup(old_id, 0, NULL, NULL);
if (on_call_end_)
{
BlabbleCallPtr call = get_shared();
on_call_end_->getHost()->ScheduleOnMainThread(call, boost::bind(&BlabbleCall::CallOnCallEnd, call));
}
BlabbleAccountPtr p = parent_.lock();
if (p)
p->OnCallEnd(get_shared());
}
void BlabbleCall::OnCallState(pjsua_call_id call_id, pjsip_event *e)
{
pjsua_call_info info;
if (pjsua_call_get_info(call_id, &info) == PJ_SUCCESS)
{
if (info.state == PJSIP_INV_STATE_DISCONNECTED)
{
RemoteEnd(info);
}
else if (info.state == PJSIP_INV_STATE_CALLING)
{
if (on_call_ringing_)
on_call_ringing_->InvokeAsync("", FB::variant_list_of(BlabbleCallWeakPtr(get_shared())));
BlabbleAccountPtr p = parent_.lock();
if (p)
p->OnCallRingChange(get_shared(), info);
}
else if (info.state == PJSIP_INV_STATE_CONFIRMED)
{
if (on_call_connected_)
on_call_connected_->InvokeAsync("", FB::variant_list_of(BlabbleCallWeakPtr(get_shared())));
BlabbleAccountPtr p = parent_.lock();
if (p)
p->OnCallRingChange(get_shared(), info);
}
}
}
BlabbleCall::BlabbleCall(const BlabbleAccountPtr& parent_account)
: call_id_(-1), ringing_(false)
{
if (parent_account)
{
acct_id_ = parent_account->id();
audio_manager_ = parent_account->GetManager()->audio_manager();
parent_ = BlabbleAccountWeakPtr(parent_account);
}
else
{
acct_id_ = -1;
}
id_ = BlabbleCall::GetNextId();
BLABBLE_LOG_DEBUG("New call created. Global id: " << id_);
registerMethod("answer", make_method(this, &BlabbleCall::Answer));
registerMethod("hangup", make_method(this, &BlabbleCall::LocalEnd));
registerMethod("hold", make_method(this, &BlabbleCall::Hold));
registerMethod("unhold", make_method(this, &BlabbleCall::Unhold));
registerMethod("sendDTMF", make_method(this, &BlabbleCall::SendDTMF));
registerMethod("transferReplace", make_method(this, &BlabbleCall::TransferReplace));
registerMethod("transfer", make_method(this, &BlabbleCall::Transfer));
registerProperty("callerId", make_property(this, &BlabbleCall::caller_id));
registerProperty("isActive", make_property(this, &BlabbleCall::is_active));
registerProperty("status", make_property(this, &BlabbleCall::status));
registerProperty("onCallConnected", make_write_only_property(this, &BlabbleCall::set_on_call_connected));
registerProperty("onCallEnd", make_write_only_property(this, &BlabbleCall::set_on_call_end));
}
//Static
void PjsuaManager::OnIncomingCall(pjsua_acc_id acc_id, pjsua_call_id call_id, pjsip_rx_data *rdata)
{
std::string str = "OnIncomingCall called for PJSIP account id: " + boost::lexical_cast<std::string>(acc_id)+", PJSIP call id: " + boost::lexical_cast<std::string>(call_id);
BlabbleLogging::blabbleLog(0, str.c_str(), 0);
//BLABBLE_LOG_TRACE("OnIncomingCall called for PJSIP account id: " << acc_id << ", PJSIP call id: " << call_id);
PjsuaManagerPtr manager = PjsuaManager::instance_.lock();
if (!manager)
{
//How is this even possible?
pjsua_call_hangup(call_id, 0, NULL, NULL);
return;
}
// REITEK: Prefer local codec ordering (!!! CHECK: Make it configurable ?)
pjsua_call *call;
pjsip_dialog *dlg;
pj_status_t status;
status = acquire_call("PjsuaManager::OnIncomingCall", call_id, &call, &dlg);
if (status == PJ_SUCCESS)
{
if (call->inv->neg != NULL)
{
status = pjmedia_sdp_neg_set_prefer_remote_codec_order(call->inv->neg, PJ_FALSE);
if (status != PJ_SUCCESS)
{
std::string str = "Could not set codec negotiation preference on local side for PJSIP account id: " + boost::lexical_cast<std::string>(acc_id)+", PJSIP call id: " + boost::lexical_cast<std::string>(call_id);
BlabbleLogging::blabbleLog(0, str.c_str(), 0);
//BLABBLE_LOG_ERROR("Could not set codec negotiation preference on local side for PJSIP account id: " << acc_id << ", PJSIP call id: " << call_id);
}
}
else
{
std::string str = "WARNING: NULL SDP negotiator: cannot set codec negotiation preference on local side for PJSIP account id: " + boost::lexical_cast<std::string>(acc_id)+", PJSIP call id: " + boost::lexical_cast<std::string>(call_id);
BlabbleLogging::blabbleLog(0, str.c_str(), 0);
//BLABBLE_LOG_DEBUG("WARNING: NULL SDP negotiator: cannot set codec negotiation preference on local side for PJSIP account id: " << acc_id << ", PJSIP call id: " << call_id);
}
pjsip_dlg_dec_lock(dlg);
}
else {
std::string str = "Could not acquire lock to set codec negotiation preference on local side for PJSIP account id: " + boost::lexical_cast<std::string>(acc_id)+", PJSIP call id: " + boost::lexical_cast<std::string>(call_id);
BlabbleLogging::blabbleLog(0, str.c_str(), 0);
//BLABBLE_LOG_ERROR("Could not acquire lock to set codec negotiation preference on local side for PJSIP account id: " << acc_id << ", PJSIP call id: " << call_id);
}
BlabbleAccountPtr acc = manager->FindAcc(acc_id);
if (acc && acc->OnIncomingCall(call_id, rdata))
{
return;
}
//Otherwise we respond busy if no one wants the call
pjsua_call_hangup(call_id, 486, NULL, NULL);
}
//Ended by remote, could be becuase of an error
void BlabbleCall::RemoteEnd(const pjsua_call_info &info)
{
pjsua_call_id old_id = INTERLOCKED_EXCHANGE((volatile long *)&call_id_, (long)INVALID_CALL);
if (old_id == INVALID_CALL ||
old_id < 0 || old_id >= (long)pjsua_call_get_max_count())
{
return;
}
StopRinging();
//Kill the audio
if (info.conf_slot > 0)
{
pjsua_conf_disconnect(info.conf_slot, 0);
pjsua_conf_disconnect(0, info.conf_slot);
}
pjsua_call_hangup(old_id, 0, NULL, NULL);
if (info.last_status > 400)
{
std::string callerId;
if (info.remote_contact.ptr == NULL)
{
callerId =std::string(info.remote_info.ptr, info.remote_info.slen);
}
else
{
callerId = std::string(info.remote_contact.ptr, info.remote_contact.slen);
}
if (on_call_end_)
{
BlabbleCallPtr call = get_shared();
on_call_end_->getHost()->ScheduleOnMainThread(call, boost::bind(&BlabbleCall::CallOnCallEnd, call, info.last_status));
}
} else {
if (on_call_end_)
{
BlabbleCallPtr call = get_shared();
on_call_end_->getHost()->ScheduleOnMainThread(call, boost::bind(&BlabbleCall::CallOnCallEnd, call));
}
}
BlabbleAccountPtr p = parent_.lock();
if (p)
p->OnCallEnd(get_shared());
}
//Static
void PjsuaManager::OnCallState(pjsua_call_id call_id, pjsip_event *e)
{
PjsuaManagerPtr manager = PjsuaManager::instance_.lock();
if (!manager)
return;
pjsua_call_info info;
pj_status_t status;
if ((status = pjsua_call_get_info(call_id, &info)) == PJ_SUCCESS)
{
std::string str = "PjsuaManager::OnCallState called with PJSIP call id: " + boost::lexical_cast<std::string>(call_id)+", state: " + boost::lexical_cast<std::string>(info.state);
BlabbleLogging::blabbleLog(0, str.c_str(), 0);
//BLABBLE_LOG_TRACE("PjsuaManager::OnCallState called with PJSIP call id: " << call_id << ", state: " << info.state);
BlabbleAccountPtr acc = manager->FindAcc(info.acc_id);
if (acc)
{
acc->OnCallState(call_id, e);
}
if (info.state == PJSIP_INV_STATE_DISCONNECTED)
{
// REITEK: Dump call statistics
std::string dbgstr = "Dumping statistics for PJSIP call id: " + boost::lexical_cast<std::string>(call_id);
BlabbleLogging::blabbleLog(0, dbgstr.c_str(), 0);
char stats_buf[STATS_BUF_SIZE];
memset(stats_buf, 0, STATS_BUF_SIZE);
pjsua_call_dump(call_id, PJ_TRUE, stats_buf, STATS_BUF_SIZE, " ");
stats_buf[STATS_BUF_SIZE - 1] = '\0';
BlabbleLogging::blabbleLog(0, stats_buf, 0);
//Just make sure we get rid of the call
pjsua_call_hangup(call_id, 0, NULL, NULL);
}
}
else
{
std::string str = "PjsuaManager::OnCallState failed to call pjsua_call_get_info for PJSIP call id: " + boost::lexical_cast<std::string>(call_id)+", got status: " + boost::lexical_cast<std::string>(status);
BlabbleLogging::blabbleLog(0, str.c_str(), 0);
//BLABBLE_LOG_ERROR("PjsuaManager::OnCallState failed to call pjsua_call_get_info for PJSIP call id: " << call_id << ", got status: " << status);
}
}
//Static
void PjsuaManager::OnRegState(pjsua_acc_id acc_id)
{
PjsuaManagerPtr manager = PjsuaManager::instance_.lock();
if (!manager)
return;
BlabbleAccountPtr acc = manager->FindAcc(acc_id);
if (acc)
{
acc->OnRegState();
}
else
{
std::string str = "PjsuaManager::OnRegState failed to find account PJSIP account id: " + boost::lexical_cast<std::string>(acc_id);
BlabbleLogging::blabbleLog(0, str.c_str(), 0);
//BLABBLE_LOG_ERROR("PjsuaManager::OnRegState failed to find account PJSIP account id: " << acc_id);
}
}
bool BlabbleCall::Transfer(const FB::VariantMap ¶ms)
{
std::string destination;
pj_str_t desturi;
BlabbleAccountPtr p = parent_.lock();
if (!p)
return false;
if (call_id_ == INVALID_CALL)
return false;
FB::VariantMap::const_iterator iter = params.find("destination");
if (iter == params.end())
{
throw FB::script_error("No destination given!");
}
else
{
destination = iter->second.cast<std::string>();
if (destination.size() <= 4 || destination.substr(0, 4) != "sip:")
destination = "sip:" + destination + "@" + p->server();
if (p->use_tls() && destination.find("transport=TLS") == std::string::npos)
destination += ";transport=TLS";
}
if ((iter = params.find("onStatusChange")) != params.end() &&
iter->second.is_of_type<FB::JSObjectPtr>())
{
set_on_transfer_status(iter->second.cast<FB::JSObjectPtr>());
}
desturi.ptr = const_cast<char*>(destination.c_str());
desturi.slen = destination.length();
return pjsua_call_xfer(call_id_, &desturi, NULL) == PJ_SUCCESS;
}