void call_accept(Call *call)
{
sdp_context_t *ctx;
PayloadType *payload;
char *hellofile;
static int call_count=0;
char record_file[250];
osip_message_t *msg=NULL;
sprintf(record_file,"/tmp/sipomatic%i.wav",call_count);
ctx=call->sdpc;
payload=rtp_profile_get_payload(call->profile,call->audio.pt);
if (strcmp(payload->mime_type,"telephone-event")==0){
/* telephone-event is not enough to accept a call */
ms_message("Cannot accept call with only telephone-event.\n");
eXosip_call_send_answer(call->did,415,NULL);
call->state=CALL_STATE_FINISHED;
return;
}
if (payload->clock_rate==16000){
hellofile=call->root->file_path16000hz;
}else hellofile=call->root->file_path8000hz;
eXosip_call_build_answer(call->tid,200,&msg);
osip_message_set_content_type(msg,"application/sdp");
osip_message_set_body(msg,call->sdpc->answerstr,strlen(call->sdpc->answerstr));
eXosip_call_send_answer(call->tid,200,msg);
call->audio_stream=audio_stream_new(call->audio.localport,call->audio.localport+1,call->root->ipv6);
audio_stream_start_with_files(call->audio_stream, call->profile,
call->audio.remaddr,call->audio.remoteport,call->audio.remoteport+1,
call->audio.pt,20,hellofile,record_file);
call_count++;
#ifdef VIDEO_ENABLED
if (call->video.remoteport!=0){
video_stream_send_only_start(call->video_stream,call->profile,
call->video.remaddr,call->video.remoteport,call->video.remoteport+1,call->video.pt, 60,
ms_web_cam_manager_get_default_cam(ms_web_cam_manager_get()));
}
#endif
call->time=time(NULL);
call->state=CALL_STATE_RUNNING;
ms_filter_set_notify_callback(call->audio_stream->soundread,endoffile_cb,(void*)call);
}
Call * call_new(Sipomatic *root, eXosip_event_t *ev)
{
Call *obj;
char *sdpans;
int status;
sdp_message_t *sdp;
sdp_context_t *sdpc;
sdp=eXosip_get_sdp_info(ev->request);
sdpc=sdp_handler_create_context(&sipomatic_sdp_handler,NULL,"sipomatic");
obj=ms_new0(Call,1);
obj->profile=rtp_profile_new("remote");
eXosip_call_send_answer(ev->tid,100,NULL);
sdp_context_set_user_pointer(sdpc,obj);
sdpans=sdp_context_get_answer(sdpc,sdp);
if (sdpans!=NULL){
eXosip_call_send_answer(ev->tid,180,NULL);
}else{
status=sdp_context_get_status(sdpc);
eXosip_call_send_answer(ev->tid,status,NULL);
sdp_context_free(sdpc);
rtp_profile_destroy(obj->profile);
ms_free(obj);
return NULL;
}
obj->sdpc=sdpc;
obj->did=ev->did;
obj->tid=ev->tid;
obj->time=time(NULL);
obj->audio_stream=NULL;
obj->state=CALL_STATE_INIT;
obj->eof=0;
obj->root=root;
root->calls=ms_list_append(root->calls,obj);
return obj;
}
int
eXosip_call_terminate (int cid, int did)
{
int i;
osip_transaction_t *tr;
osip_message_t *request = NULL;
eXosip_dialog_t *jd = NULL;
eXosip_call_t *jc = NULL;
if (did <= 0 && cid <= 0)
return OSIP_BADPARAMETER;
if (did > 0)
{
eXosip_call_dialog_find (did, &jc, &jd);
if (jd == NULL)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: No call here?\n"));
return OSIP_NOTFOUND;
}
} else
{
eXosip_call_find (cid, &jc);
}
if (jc == NULL)
{
return OSIP_NOTFOUND;
}
tr = eXosip_find_last_out_invite (jc, jd);
if (jd != NULL && jd->d_dialog != NULL
&& jd->d_dialog->state == DIALOG_CONFIRMED)
{
/* don't send CANCEL on re-INVITE: send BYE instead */
} else if (tr != NULL && tr->last_response != NULL
&& MSG_IS_STATUS_1XX (tr->last_response))
{
i = generating_cancel (&request, tr->orig_request);
if (i != 0)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: cannot terminate this call!\n"));
return i;
}
i = eXosip_create_cancel_transaction (jc, jd, request);
if (i != 0)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: cannot initiate SIP transaction!\n"));
return i;
}
if (jd != NULL)
{
osip_dialog_free (jd->d_dialog);
jd->d_dialog = NULL;
eXosip_update (); /* AMD 30/09/05 */
}
return OSIP_SUCCESS;
}
if (jd == NULL || jd->d_dialog == NULL)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: No established dialog!\n"));
return OSIP_WRONG_STATE;
}
if (tr == NULL)
{
/*this may not be enough if it's a re-INVITE! */
tr = eXosip_find_last_inc_invite (jc, jd);
if (tr != NULL && tr->last_response != NULL &&
MSG_IS_STATUS_1XX (tr->last_response))
{ /* answer with 603 */
osip_generic_param_t *to_tag;
osip_from_param_get_byname (tr->orig_request->to, "tag", &to_tag);
i = eXosip_call_send_answer (tr->transactionid, 603, NULL);
if (to_tag == NULL)
return i;
}
}
if (jd->d_dialog == NULL)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: cannot terminate this call!\n"));
return OSIP_WRONG_STATE;
}
i = generating_bye (&request, jd->d_dialog, eXosip.transport);
if (i != 0)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: cannot terminate this call!\n"));
return i;
}
eXosip_add_authentication_information (request, NULL);
i = eXosip_create_transaction (jc, jd, request);
if (i != 0)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: cannot initiate SIP transaction!\n"));
return i;
}
osip_dialog_free (jd->d_dialog);
jd->d_dialog = NULL;
eXosip_update (); /* AMD 30/09/05 */
return OSIP_SUCCESS;
}
