LinphoneCall * linphone_call_new_incoming(LinphoneCore *lc, LinphoneAddress *from, LinphoneAddress *to, SalOp *op){
LinphoneCall *call=ms_new0(LinphoneCall,1);
char *from_str;
call->dir=LinphoneCallIncoming;
sal_op_set_user_pointer(op,call);
call->op=op;
call->core=lc;
if (lc->sip_conf.ping_with_options){
/*the following sends an option request back to the caller so that
we get a chance to discover our nat'd address before answering.*/
call->ping_op=sal_op_new(lc->sal);
from_str=linphone_address_as_string(from);
sal_op_set_route(call->ping_op,sal_op_get_network_origin(call->op));
sal_op_set_user_pointer(call->ping_op,call);
sal_ping(call->ping_op,linphone_core_find_best_identity(lc,from,NULL),from_str);
ms_free(from_str);
}
linphone_address_clean(from);
linphone_core_get_local_ip(lc,linphone_address_get_domain(from),call->localip);
linphone_call_init_common(call, from, to);
call->params.has_video=linphone_core_video_enabled(lc);
call->localdesc=create_local_media_description (lc,call);
call->camera_active=call->params.has_video;
if (linphone_core_get_firewall_policy(call->core)==LinphonePolicyUseStun)
linphone_core_run_stun_tests(call->core,call);
discover_mtu(lc,linphone_address_get_domain(from));
return call;
}
int sal_register(SalOp *op, const char *proxy, const char *from, int expires){
belle_sip_request_t *req;
belle_sip_uri_t* req_uri;
op->type=SalOpRegister;
sal_op_set_from(op,from);
sal_op_set_to(op,from);
sal_op_set_route(op,proxy);
req = sal_op_build_request(op,"REGISTER");
req_uri = belle_sip_request_get_uri(req);
belle_sip_uri_set_user(req_uri,NULL); /*remove userinfo if any*/
if (op->base.root->use_dates){
time_t curtime=time(NULL);
belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_date_create_from_time(&curtime)));
}
belle_sip_message_set_header(BELLE_SIP_MESSAGE(req),(belle_sip_header_t*)sal_op_create_contact(op));
return sal_op_send_and_create_refresher(op,req,expires,register_refresher_listener);
}
int sal_register(SalOp *op, const char *proxy, const char *from, int expires,SalAddress* old_contact){
belle_sip_request_t *req;
belle_sip_uri_t* req_uri;
belle_sip_header_t* accept_header;
if (op->refresher){
belle_sip_refresher_stop(op->refresher);
belle_sip_object_unref(op->refresher);
op->refresher=NULL;
}
op->type=SalOpRegister;
sal_op_set_from(op,from);
sal_op_set_to(op,from);
sal_op_set_route(op,proxy);
req = sal_op_build_request(op,"REGISTER");
req_uri = belle_sip_request_get_uri(req);
belle_sip_uri_set_user(req_uri,NULL); /*remove userinfo if any*/
if (op->base.root->use_dates){
time_t curtime=time(NULL);
belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_date_create_from_time(&curtime)));
}
accept_header = belle_sip_header_create("Accept", "application/sdp, text/plain, application/vnd.gsma.rcs-ft-http+xml");
belle_sip_message_add_header(BELLE_SIP_MESSAGE(req), accept_header);
belle_sip_message_set_header(BELLE_SIP_MESSAGE(req),(belle_sip_header_t*)sal_op_create_contact(op));
if (old_contact) {
belle_sip_header_contact_t *contact=belle_sip_header_contact_create((const belle_sip_header_address_t *)old_contact);
if (contact) {
char * tmp;
belle_sip_header_contact_set_expires(contact,0); /*remove old aor*/
belle_sip_message_add_header(BELLE_SIP_MESSAGE(req), BELLE_SIP_HEADER(contact));
tmp = belle_sip_object_to_string(contact);
ms_message("Clearing contact [%s] for op [%p]",tmp,op);
ms_free(tmp);
} else {
ms_error("Cannot add old contact header to op [%p]",op);
}
}
return sal_op_send_and_create_refresher(op,req,expires,register_refresher_listener);
}
static void _linphone_chat_room_send_message(LinphoneChatRoom *cr, LinphoneChatMessage* msg) {
const char *route=NULL;
const char *identity=linphone_core_find_best_identity(cr->lc,cr->peer_url,&route);
SalOp *op=NULL;
LinphoneCall *call;
char* content_type;
if (lp_config_get_int(cr->lc->config,"sip","chat_use_call_dialogs",1)) {
if((call = linphone_core_get_call_by_remote_address(cr->lc,cr->peer))!=NULL) {
if (call->state==LinphoneCallConnected ||
call->state==LinphoneCallStreamsRunning ||
call->state==LinphoneCallPaused ||
call->state==LinphoneCallPausing ||
call->state==LinphoneCallPausedByRemote) {
ms_message("send SIP message through the existing call.");
op = call->op;
call->pending_message=msg;
}
}
}
if (op==NULL) {
/*sending out of calls*/
op = sal_op_new(cr->lc->sal);
sal_op_set_route(op,route);
sal_op_set_user_pointer(op, msg); /*if out of call, directly store msg*/
}
if (msg->external_body_url) {
content_type=ms_strdup_printf("message/external-body; access-type=URL; URL=\"%s\"",msg->external_body_url);
sal_message_send(op,identity,cr->peer,content_type,NULL);
ms_free(content_type);
} else {
sal_text_send(op, identity, cr->peer, msg->message);
}
}
void sal_op_set_route_address(SalOp *op, const SalAddress *address){
char* address_string=sal_address_as_string(address); /*can probably be optimized*/
sal_op_set_route(op,address_string);
ms_free(address_string);
}
static int send_report(LinphoneCall* call, reporting_session_report_t * report, const char * report_event) {
LinphoneContent *content;
int expires = -1;
size_t offset = 0;
size_t size = 2048;
char * buffer;
int ret = 0;
LinphoneEvent *lev;
LinphoneAddress *request_uri;
char * domain;
const char* route;
/*if we are on a low bandwidth network, do not send reports to not overload it*/
if (linphone_call_params_low_bandwidth_enabled(linphone_call_get_current_params(call))){
ms_warning("QualityReporting[%p]: Avoid sending reports on low bandwidth network", call);
ret = 1;
goto end;
}
/*if the call was hung up too early, we might have invalid IPs information
in that case, we abort the report since it's not useful data*/
if (report->info.local_addr.ip == NULL || strlen(report->info.local_addr.ip) == 0
|| report->info.remote_addr.ip == NULL || strlen(report->info.remote_addr.ip) == 0) {
ms_warning("QualityReporting[%p]: Trying to submit a %s too early (call duration: %d sec) but %s IP could "
"not be retrieved so dropping this report"
, call
, report_event
, linphone_call_get_duration(call)
, (report->info.local_addr.ip == NULL || strlen(report->info.local_addr.ip) == 0) ? "local" : "remote");
ret = 2;
goto end;
}
buffer = (char *) belle_sip_malloc(size);
content = linphone_content_new();
linphone_content_set_type(content, "application");
linphone_content_set_subtype(content, "vq-rtcpxr");
append_to_buffer(&buffer, &size, &offset, "%s\r\n", report_event);
append_to_buffer(&buffer, &size, &offset, "CallID: %s\r\n", report->info.call_id);
append_to_buffer(&buffer, &size, &offset, "LocalID: %s\r\n", report->info.local_addr.id);
append_to_buffer(&buffer, &size, &offset, "RemoteID: %s\r\n", report->info.remote_addr.id);
append_to_buffer(&buffer, &size, &offset, "OrigID: %s\r\n", report->info.orig_id);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "LocalGroup: %s\r\n", report->info.local_addr.group);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "RemoteGroup: %s\r\n", report->info.remote_addr.group);
append_to_buffer(&buffer, &size, &offset, "LocalAddr: IP=%s PORT=%d SSRC=%u\r\n", report->info.local_addr.ip, report->info.local_addr.port, report->info.local_addr.ssrc);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "LocalMAC: %s\r\n", report->info.local_addr.mac);
append_to_buffer(&buffer, &size, &offset, "RemoteAddr: IP=%s PORT=%d SSRC=%u\r\n", report->info.remote_addr.ip, report->info.remote_addr.port, report->info.remote_addr.ssrc);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "RemoteMAC: %s\r\n", report->info.remote_addr.mac);
append_to_buffer(&buffer, &size, &offset, "LocalMetrics:\r\n");
append_metrics_to_buffer(&buffer, &size, &offset, report->local_metrics);
if (are_metrics_filled(report->remote_metrics)!=0) {
append_to_buffer(&buffer, &size, &offset, "RemoteMetrics:\r\n");
append_metrics_to_buffer(&buffer, &size, &offset, report->remote_metrics);
}
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "DialogID: %s\r\n", report->dialog_id);
if (report->qos_analyzer.timestamp!=NULL){
append_to_buffer(&buffer, &size, &offset, "AdaptiveAlg:");
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " NAME=\"%s\"", report->qos_analyzer.name);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " TS=\"%s\"", report->qos_analyzer.timestamp);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " IN_LEG=\"%s\"", report->qos_analyzer.input_leg);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " IN=\"%s\"", report->qos_analyzer.input);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " OUT_LEG=\"%s\"", report->qos_analyzer.output_leg);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, " OUT=\"%s\"", report->qos_analyzer.output);
append_to_buffer(&buffer, &size, &offset, "\r\n");
}
#if TARGET_OS_IPHONE
{
size_t namesize;
char *machine;
sysctlbyname("hw.machine", NULL, &namesize, NULL, 0);
machine = malloc(namesize);
sysctlbyname("hw.machine", machine, &namesize, NULL, 0);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "Device: %s\r\n", machine);
}
#endif
linphone_content_set_buffer(content, buffer, strlen(buffer));
ms_free(buffer);
if (call->log->reporting.on_report_sent != NULL) {
SalStreamType type = report == call->log->reporting.reports[0] ? LINPHONE_CALL_STATS_AUDIO : report == call->log->reporting.reports[1] ? LINPHONE_CALL_STATS_VIDEO : LINPHONE_CALL_STATS_TEXT;
call->log->reporting.on_report_sent(call, type, content);
}
route = linphone_proxy_config_get_quality_reporting_collector(call->dest_proxy);
domain = ms_strdup_printf("sip:%s", linphone_proxy_config_get_domain(call->dest_proxy));
request_uri = linphone_address_new(route ? route : domain);
ms_free(domain);
lev=linphone_core_create_publish(call->core, request_uri, "vq-rtcpxr", expires);
if (route) {
ms_message("Publishing report with custom route %s", route);
sal_op_set_route(lev->op, route);
}
if (linphone_event_send_publish(lev, content) != 0){
linphone_event_unref(lev);
lev=NULL;
ret=4;
} else {
reset_avg_metrics(report);
STR_REASSIGN(report->qos_analyzer.timestamp, NULL);
STR_REASSIGN(report->qos_analyzer.input_leg, NULL);
STR_REASSIGN(report->qos_analyzer.input, NULL);
STR_REASSIGN(report->qos_analyzer.output_leg, NULL);
STR_REASSIGN(report->qos_analyzer.output, NULL);
}
linphone_address_destroy(request_uri);
linphone_content_unref(content);
end:
ms_message("QualityReporting[%p]: Send '%s' with status %d",
call,
report_event,
ret
);
return ret;
}
