--- /dev/null
+
+/*
+linphone
+Copyright (C) 2010 Belledonne Communications SARL
+ (simon.morlat@linphone.org)
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
+#ifdef WIN32
+#include <time.h>
+#endif
+#include "linphonecore.h"
+#include "sipsetup.h"
+#include "lpconfig.h"
+#include "private.h"
+
+
+
+
+static MSList *make_codec_list(LinphoneCore *lc, const MSList *codecs, bool_t only_one_codec){
+ MSList *l=NULL;
+ const MSList *it;
+ for(it=codecs;it!=NULL;it=it->next){
+ PayloadType *pt=(PayloadType*)it->data;
+ if ((pt->flags & PAYLOAD_TYPE_ENABLED) && linphone_core_check_payload_type_usability(lc,pt)){
+ l=ms_list_append(l,payload_type_clone(pt));
+ if (only_one_codec) break;
+ }
+ }
+ return l;
+}
+
+static SalMediaDescription *create_local_media_description(LinphoneCore *lc,
+ const char *localip, const char *username, bool_t only_one_codec){
+ MSList *l;
+ PayloadType *pt;
+ SalMediaDescription *md=sal_media_description_new();
+ md->nstreams=1;
+ strncpy(md->addr,localip,sizeof(md->addr));
+ strncpy(md->username,username,sizeof(md->username));
+ md->bandwidth=linphone_core_get_download_bandwidth(lc);
+ /*set audio capabilities */
+ strncpy(md->streams[0].addr,localip,sizeof(md->streams[0].addr));
+ md->streams[0].port=linphone_core_get_audio_port(lc);
+ md->streams[0].proto=SalProtoRtpAvp;
+ md->streams[0].type=SalAudio;
+ md->streams[0].ptime=lc->net_conf.down_ptime;
+ l=make_codec_list(lc,lc->codecs_conf.audio_codecs,only_one_codec);
+ pt=payload_type_clone(rtp_profile_get_payload_from_mime(&av_profile,"telephone-event"));
+ l=ms_list_append(l,pt);
+ md->streams[0].payloads=l;
+
+ if (lc->dw_audio_bw>0)
+ md->streams[0].bandwidth=lc->dw_audio_bw;
+
+ if (linphone_core_video_enabled (lc)){
+ md->nstreams++;
+ md->streams[1].port=linphone_core_get_video_port(lc);
+ md->streams[1].proto=SalProtoRtpAvp;
+ md->streams[1].type=SalVideo;
+ l=make_codec_list(lc,lc->codecs_conf.video_codecs,only_one_codec);
+ md->streams[1].payloads=l;
+ if (lc->dw_video_bw)
+ md->streams[1].bandwidth=lc->dw_video_bw;
+ }
+ return md;
+}
+
+static void linphone_call_init_common(LinphoneCall *call, LinphoneAddress *from, LinphoneAddress *to){
+ call->refcnt=1;
+ call->state=LinphoneCallInit;
+ call->start_time=time(NULL);
+ call->media_start_time=0;
+ call->log=linphone_call_log_new(call, from, to);
+ linphone_core_notify_all_friends(call->core,LINPHONE_STATUS_ONTHEPHONE);
+ if (linphone_core_get_firewall_policy(call->core)==LINPHONE_POLICY_USE_STUN)
+ linphone_core_run_stun_tests(call->core,call);
+}
+
+static void discover_mtu(LinphoneCore *lc, const char *remote){
+ int mtu;
+ if (lc->net_conf.mtu==0 ){
+ /*attempt to discover mtu*/
+ mtu=ms_discover_mtu(remote);
+ if (mtu>0){
+ ms_set_mtu(mtu);
+ ms_message("Discovered mtu is %i, RTP payload max size is %i",
+ mtu, ms_get_payload_max_size());
+ }
+ }
+}
+
+LinphoneCall * linphone_call_new_outgoing(struct _LinphoneCore *lc, LinphoneAddress *from, LinphoneAddress *to)
+{
+ 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);
+ call->localdesc=create_local_media_description (lc,call->localip,
+ linphone_address_get_username(from),FALSE);
+ linphone_call_init_common(call,from,to);
+ discover_mtu(lc,linphone_address_get_domain (to));
+ return call;
+}
+
+LinphoneCall * linphone_call_new_incoming(LinphoneCore *lc, LinphoneAddress *from, LinphoneAddress *to, SalOp *op){
+ LinphoneCall *call=ms_new0(LinphoneCall,1);
+ LinphoneAddress *me=linphone_core_get_primary_contact_parsed(lc);
+ char *to_str;
+ 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);
+ to_str=linphone_address_as_string(to);
+ 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,to_str,from_str);
+ ms_free(to_str);
+ ms_free(from_str);
+ }
+
+ linphone_address_clean(from);
+ linphone_core_get_local_ip(lc,linphone_address_get_domain(from),call->localip);
+ call->localdesc=create_local_media_description (lc,call->localip,
+ linphone_address_get_username(me),lc->sip_conf.only_one_codec);
+ linphone_call_init_common(call, from, to);
+ discover_mtu(lc,linphone_address_get_domain(from));
+ linphone_address_destroy(me);
+ return call;
+}
+
+void linphone_call_set_terminated(LinphoneCall *call){
+ LinphoneCallStatus status=LinphoneCallAborted;
+ if (call->state==LinphoneCallAVRunning){
+ status=LinphoneCallSuccess;
+ }
+ linphone_call_log_completed(call->log,call, status);
+ call->state=LinphoneCallTerminated;
+}
+
+static void linphone_call_destroy(LinphoneCall *obj)
+{
+ linphone_core_notify_all_friends(obj->core,obj->core->prev_mode);
+
+ linphone_core_update_allocated_audio_bandwidth(obj->core);
+ if (obj->op!=NULL) {
+ sal_op_release(obj->op);
+ obj->op=NULL;
+ }
+ if (obj->resultdesc!=NULL) {
+ sal_media_description_unref(obj->resultdesc);
+ obj->resultdesc=NULL;
+ }
+ if (obj->localdesc!=NULL) {
+ sal_media_description_unref(obj->localdesc);
+ obj->localdesc=NULL;
+ }
+ if (obj->ping_op) {
+ sal_op_release(obj->ping_op);
+ }
+ if(linphone_core_del_call(obj->core,obj) != 0)
+ {
+ ms_error("could not remove the call from the list !!!");
+ }
+ if(obj == linphone_core_get_current_call(obj->core))
+ {
+ ms_message("destroying the current call\n");
+ linphone_core_unset_the_current_call(obj->core);
+ }
+ ms_free(obj);
+}
+
+void linphone_call_ref(LinphoneCall *obj){
+ obj->refcnt++;
+}
+
+void linphone_call_unref(LinphoneCall *obj){
+ obj->refcnt--;
+ if (obj->refcnt==0)
+ linphone_call_destroy(obj);
+}
+
+bool_t linphone_call_paused(LinphoneCall *call){
+ return call->state==LinphoneCallPaused;
+}
+
+const LinphoneAddress * linphone_call_get_remote_address(const LinphoneCall *call){
+ return call->dir==LinphoneCallIncoming ? call->log->from : call->log->to;
+}
+
+char *linphone_call_get_remote_address_as_string(const LinphoneCall *call){
+ return linphone_address_as_string(linphone_call_get_remote_address(call));
+}
+
+LinphoneCallState linphone_call_get_state(const LinphoneCall *call){
+ return call->state;
+}
+
+/**
+ * Get the user_pointer in the LinphoneCall
+ *
+ * @ingroup call_control
+ *
+ * return user_pointer an opaque user pointer that can be retrieved at any time
+**/
+void *linphone_call_get_user_pointer(LinphoneCall *call)
+{
+ return call->user_pointer;
+}
+
+/**
+ * Set the user_pointer in the LinphoneCall
+ *
+ * @ingroup call_control
+ *
+ * the user_pointer is an opaque user pointer that can be retrieved at any time in the LinphoneCall
+**/
+void linphone_call_set_user_pointer(LinphoneCall *call, void *user_pointer)
+{
+ call->user_pointer = user_pointer;
+}
return 0;
}
-
-static MSList *make_codec_list(LinphoneCore *lc, const MSList *codecs, bool_t only_one_codec){
- MSList *l=NULL;
- const MSList *it;
- for(it=codecs;it!=NULL;it=it->next){
- PayloadType *pt=(PayloadType*)it->data;
- if ((pt->flags & PAYLOAD_TYPE_ENABLED) && linphone_core_check_payload_type_usability(lc,pt)){
- l=ms_list_append(l,payload_type_clone(pt));
- if (only_one_codec) break;
- }
- }
- return l;
-}
-
-static SalMediaDescription *create_local_media_description(LinphoneCore *lc,
- const char *localip, const char *username, bool_t only_one_codec){
- MSList *l;
- PayloadType *pt;
- SalMediaDescription *md=sal_media_description_new();
- md->nstreams=1;
- strncpy(md->addr,localip,sizeof(md->addr));
- strncpy(md->username,username,sizeof(md->username));
- md->bandwidth=linphone_core_get_download_bandwidth(lc);
- /*set audio capabilities */
- strncpy(md->streams[0].addr,localip,sizeof(md->streams[0].addr));
- md->streams[0].port=linphone_core_get_audio_port(lc);
- md->streams[0].proto=SalProtoRtpAvp;
- md->streams[0].type=SalAudio;
- md->streams[0].ptime=lc->net_conf.down_ptime;
- l=make_codec_list(lc,lc->codecs_conf.audio_codecs,only_one_codec);
- pt=payload_type_clone(rtp_profile_get_payload_from_mime(&av_profile,"telephone-event"));
- l=ms_list_append(l,pt);
- md->streams[0].payloads=l;
-
- if (lc->dw_audio_bw>0)
- md->streams[0].bandwidth=lc->dw_audio_bw;
-
- if (linphone_core_video_enabled (lc)){
- md->nstreams++;
- md->streams[1].port=linphone_core_get_video_port(lc);
- md->streams[1].proto=SalProtoRtpAvp;
- md->streams[1].type=SalVideo;
- l=make_codec_list(lc,lc->codecs_conf.video_codecs,only_one_codec);
- md->streams[1].payloads=l;
- if (lc->dw_video_bw)
- md->streams[1].bandwidth=lc->dw_video_bw;
- }
- return md;
-}
-
-static void linphone_call_init_common(LinphoneCall *call, LinphoneAddress *from, LinphoneAddress *to){
- call->state=LCStateInit;
- call->start_time=time(NULL);
- call->media_start_time=0;
- call->log=linphone_call_log_new(call, from, to);
- linphone_core_notify_all_friends(call->core,LINPHONE_STATUS_ONTHEPHONE);
- if (linphone_core_get_firewall_policy(call->core)==LINPHONE_POLICY_USE_STUN)
- linphone_core_run_stun_tests(call->core,call);
-}
-
-static void discover_mtu(LinphoneCore *lc, const char *remote){
- int mtu;
- if (lc->net_conf.mtu==0 ){
- /*attempt to discover mtu*/
- mtu=ms_discover_mtu(remote);
- if (mtu>0){
- ms_set_mtu(mtu);
- ms_message("Discovered mtu is %i, RTP payload max size is %i",
- mtu, ms_get_payload_max_size());
- }
- }
-}
-
-LinphoneCall * linphone_call_new_outgoing(struct _LinphoneCore *lc, LinphoneAddress *from, LinphoneAddress *to)
-{
- 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);
- call->localdesc=create_local_media_description (lc,call->localip,
- linphone_address_get_username(from),FALSE);
- linphone_call_init_common(call,from,to);
- discover_mtu(lc,linphone_address_get_domain (to));
- return call;
-}
-
-LinphoneCall * linphone_call_new_incoming(LinphoneCore *lc, LinphoneAddress *from, LinphoneAddress *to, SalOp *op){
- LinphoneCall *call=ms_new0(LinphoneCall,1);
- LinphoneAddress *me=linphone_core_get_primary_contact_parsed(lc);
- char *to_str;
- 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);
- to_str=linphone_address_as_string(to);
- 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,to_str,from_str);
- ms_free(to_str);
- ms_free(from_str);
- }
-
- linphone_address_clean(from);
- linphone_core_get_local_ip(lc,linphone_address_get_domain(from),call->localip);
- call->localdesc=create_local_media_description (lc,call->localip,
- linphone_address_get_username(me),lc->sip_conf.only_one_codec);
- linphone_call_init_common(call, from, to);
- discover_mtu(lc,linphone_address_get_domain(from));
- linphone_address_destroy(me);
- return call;
-}
-
-void linphone_call_destroy(LinphoneCall *obj)
-{
- linphone_core_notify_all_friends(obj->core,obj->core->prev_mode);
- linphone_call_log_completed(obj->log,obj);
- linphone_core_update_allocated_audio_bandwidth(obj->core);
- if (obj->op!=NULL) {
- sal_op_release(obj->op);
- obj->op=NULL;
- }
- if (obj->resultdesc!=NULL) {
- sal_media_description_unref(obj->resultdesc);
- obj->resultdesc=NULL;
- }
- if (obj->localdesc!=NULL) {
- sal_media_description_unref(obj->localdesc);
- obj->localdesc=NULL;
- }
- if (obj->ping_op) {
- sal_op_release(obj->ping_op);
- }
- ms_free(obj);
-}
-
++
/*prevent a gcc bug with %c*/
static size_t my_strftime(char *s, size_t max, const char *fmt, const struct tm *tm){
#if !defined(_WIN32_WCE)
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