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;
}
static char *guess_contact_for_register(LinphoneProxyConfig *obj){
LinphoneAddress *proxy=linphone_address_new(obj->reg_proxy);
char *ret=NULL;
const char *host;
if (proxy==NULL) return NULL;
host=linphone_address_get_domain (proxy);
if (host!=NULL){
LinphoneAddress *contact;
char localip[LINPHONE_IPADDR_SIZE];
LCSipTransports tr;
linphone_core_get_local_ip(obj->lc,host,localip);
contact=linphone_address_new(obj->reg_identity);
linphone_address_set_domain (contact,localip);
linphone_address_set_port_int(contact,linphone_core_get_sip_port(obj->lc));
linphone_address_set_display_name(contact,NULL);
linphone_core_get_sip_transports(obj->lc,&tr);
if (tr.udp_port <= 0) {
if (tr.tcp_port>0) {
sal_address_set_param(contact,"transport","tcp");
} else if (tr.tls_port>0) {
sal_address_set_param(contact,"transport","tls");
}
}
ret=linphone_address_as_string(contact);
linphone_address_destroy(contact);
}
linphone_address_destroy (proxy);
return ret;
}
LinphoneCall * linphone_call_new_outgoing(struct _LinphoneCore *lc, LinphoneAddress *from, LinphoneAddress *to, const LinphoneCallParams *params)
{
LinphoneCall *call=ms_new0(LinphoneCall,1);
call->dir=LinphoneCallOutgoing;
call->op=sal_op_new(lc->sal);
sal_op_set_user_pointer(call->op,call);
call->core=lc;
linphone_core_get_local_ip(lc,linphone_address_get_domain(to),call->localip);
linphone_call_init_common(call,from,to);
call->params=*params;
call->localdesc=create_local_media_description (lc,call);
call->camera_active=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 (to));
if (params->referer){
sal_call_set_referer (call->op,params->referer->op);
}
return call;
}
