/*
* create a reply template from an given SIP request
*
* RETURNS a pointer to osip_message_t
*/
osip_message_t *msg_make_template_reply (sip_ticket_t *ticket, int code) {
osip_message_t *request=ticket->sipmsg;
osip_message_t *response;
int pos;
osip_message_init (&response);
response->message=NULL;
osip_message_set_version (response, osip_strdup ("SIP/2.0"));
osip_message_set_status_code (response, code);
osip_message_set_reason_phrase (response,
osip_strdup(osip_message_get_reason (code)));
if (request->to==NULL) {
ERROR("msg_make_template_reply: empty To in request header");
return NULL;
}
if (request->from==NULL) {
ERROR("msg_make_template_reply: empty From in request header");
return NULL;
}
osip_to_clone (request->to, &response->to);
osip_from_clone (request->from, &response->from);
/* if 3xx, also include 1st contact header */
if ((code==200) || ((code>=300) && (code<400))) {
osip_contact_t *req_contact = NULL;
osip_contact_t *res_contact = NULL;
osip_message_get_contact(request, 0, &req_contact);
if (req_contact) osip_contact_clone (req_contact, &res_contact);
if (res_contact) osip_list_add(response->contacts,res_contact,0);
}
/* via headers */
pos = 0;
while (!osip_list_eol (request->vias, pos)) {
char *tmp;
osip_via_t *via;
via = (osip_via_t *) osip_list_get (request->vias, pos);
osip_via_to_str (via, &tmp);
osip_message_set_via (response, tmp);
osip_free (tmp);
pos++;
}
osip_call_id_clone(request->call_id,&response->call_id);
osip_cseq_clone(request->cseq,&response->cseq);
return response;
}
osip_message_t* init_sip_msg_from_src (const osip_message_t *sipmsg, const int code)
{
__tri(init_sip_msg_from_src);
if (sipmsg->to && sipmsg->from)
{
osip_message_t* sipgen;
osip_message_init (&sipgen);
if (sipgen)
{
sipgen->message = NULL;
osip_message_set_version (sipgen, osip_strdup ("SIP/2.0"));
osip_message_set_status_code (sipgen, code);
osip_message_set_reason_phrase (sipgen,
osip_strdup(osip_message_get_reason (code)));
if (code == SIP_MOVED_TEMPORARILY)
{
char contact[100];
snprintf (contact, sizeof(contact), "<sip:%s@%s:%s>",
sipmsg->to->url->username, "sip.voipcheap.com", "5060");
osip_message_set_contact(sipgen, contact);
osip_to_clone (sipmsg->to, &sipgen->from);
osip_from_clone (sipmsg->from, &sipgen->to);
}
else
{
/*include 1st contact header if 3xx*/
if (code < SIP_BAD_REQUEST && (SIP_OK == code || code >= SIP_MULTIPLE_CHOICES) )
{
osip_contact_t* src_contact = NULL;
osip_message_get_contact(sipmsg, 0, &src_contact);
if (src_contact)
{
osip_contact_t* res_contact = NULL;
osip_contact_clone (src_contact, &res_contact);
if (res_contact)
{
osip_list_add(&(sipgen->contacts),res_contact,0);
}
}
}
osip_to_clone (sipmsg->to, &sipgen->to);
osip_from_clone (sipmsg->from, &sipgen->from);
}
/* via headers */
int pos = 0;
while (!osip_list_eol (&sipmsg->vias, pos))
{
osip_via_t*via = (osip_via_t*)osip_list_get (&sipmsg->vias, pos);
char *tmp;
osip_via_to_str (via, &tmp);
osip_message_set_via (sipgen, tmp);
osip_free (tmp);
pos++;
}
osip_call_id_clone (sipmsg->call_id, &sipgen->call_id);
osip_cseq_clone (sipmsg->cseq, &sipgen->cseq);
__tre(return) sipgen;
}
}
//---------------------------------------------------------------------
int
Node::SndResponse4Query(int status,
const char *contact,
osip_transaction_t *tr,
osip_message_t *request)
{
char *message1;
size_t length = 0;
//
osip_generic_param_t *tag;
osip_message_t *response;
osip_event_t *evt ;
char *tmp;
int pos;
int i;
i = osip_message_init (&response);
if (i != 0)
return -1;
osip_message_set_version (response, osip_strdup ("SIP/2.0"));
osip_message_set_status_code (response, status);
tmp = osip_strdup(osip_message_get_reason (status));
if (tmp == NULL)
osip_message_set_reason_phrase (response, osip_strdup ("Unknown status code"));
else
osip_message_set_reason_phrase (response, tmp);
osip_message_set_method (response, NULL);
osip_message_set_uri (response, NULL);
i = osip_to_clone (request->to, &(response->to));
if (i != 0)
goto si2perror1;
i = osip_to_get_tag (response->to, &tag);
if (i != 0)
{ /* we only add a tag if it does not already contains one! */
if (status == 200 && MSG_IS_REGISTER (request))
{
osip_to_set_tag (response->to, osip_to_tag_new_random ());
}
else if (status >= 200)
{
osip_to_set_tag (response->to, osip_to_tag_new_random ());
}
}
i = osip_from_clone (request->from, &(response->from));
if (i != 0)
goto si2perror1;
pos = 0;
while (!osip_list_eol (request->vias, pos))
{
osip_via_t *via;
osip_via_t *via2;
via = (osip_via_t *) osip_list_get (request->vias, pos);
i = osip_via_clone (via, &via2);
if (i != -0)
goto si2perror1;
osip_list_add (response->vias, via2, -1);
pos++;
}
i = osip_call_id_clone (request->call_id, &(response->call_id));
if (i != 0)
goto si2perror1;
i = osip_cseq_clone (request->cseq, &(response->cseq));
if (i != 0)
goto si2perror1;
//set server
osip_message_set_server (response, osip_strdup ("SI2P"));
/*add contact*/
if(contact !=NULL)
osip_message_set_contact(response,contact);
i = osip_message_to_str(response, &message1, &length);
LogStream("SEND======================================>>\n") ;
LogStream(message1) ;
if(message1) osip_free(message1) ;
evt = osip_new_outgoing_sipmessage (response);
evt->transactionid = tr->transactionid;
osip_transaction_add_event(tr, evt);
adosip->ThreadWakeUp();
return 0;
si2perror1:
osip_message_free (response);
return -1;
}
int Node::SndResponse(int status ,
osip_message_t *request ,
osip_transaction_t *tr,
REG_TYPE type ,
ChordId contact,
BOOL IncludeSuccList)
{
char *message1;
size_t length = 0;
//
osip_generic_param_t *tag;
osip_message_t *response;
osip_event_t *evt ;
char *tmp;
char * tmp_uri;
int pos;
int i;
i = osip_message_init (&response);
if (i != 0)
return -1;
osip_message_set_version (response, osip_strdup ("SIP/2.0"));
osip_message_set_status_code (response, status);
tmp = osip_strdup(osip_message_get_reason (status));
if (tmp == NULL)
osip_message_set_reason_phrase (response, osip_strdup ("Unknown status code"));
else
osip_message_set_reason_phrase (response, tmp);
osip_message_set_method (response, NULL);
osip_message_set_uri (response, NULL);
i = osip_to_clone (request->to, &(response->to));
if (i != 0)
goto si2perror1;
i = osip_to_get_tag (response->to, &tag);
if (i != 0)
{ /* we only add a tag if it does not already contains one! */
if (status == 200 && MSG_IS_REGISTER (request))
{
osip_to_set_tag (response->to, osip_to_tag_new_random ());
}
else if (status >= 200)
{
osip_to_set_tag (response->to, osip_to_tag_new_random ());
}
}
i = osip_from_clone (request->from, &(response->from));
if (i != 0)
goto si2perror1;
pos = 0;
while (!osip_list_eol (request->vias, pos))
{
osip_via_t *via;
osip_via_t *via2;
via = (osip_via_t *) osip_list_get (request->vias, pos);
i = osip_via_clone (via, &via2);
if (i != -0)
goto si2perror1;
osip_list_add (response->vias, via2, -1);
pos++;
}
i = osip_call_id_clone (request->call_id, &(response->call_id));
if (i != 0)
goto si2perror1;
i = osip_cseq_clone (request->cseq, &(response->cseq));
if (i != 0)
goto si2perror1;
//set server
osip_message_set_server (response, osip_strdup ("SI2P"));
/*add contact*/
//predecessor
if(status == 200)
{
if(type == USER_REGISTRATION || type == TRANSFER_REGISTRATION || type == THIRD_PARTY)
{
osip_contact_t *tmp;
char *dest;
int pos=0;
while(pos<osip_list_size(request->contacts))
{
pos=osip_message_get_contact(request,0,&tmp);
osip_contact_to_str(tmp,&dest);
osip_message_set_contact(response,dest);
if(dest) osip_free(dest) ;
pos++;
}
}
else
{
tmp_uri = ChordId2Uri(chordId,false);
char * pre_uri = ChordId2Uri(getFingerTable()->getPredecessor(),false) ;
char *ctt = (char *) osip_malloc(strlen(tmp_uri) + strlen(";predecessor=") + strlen(pre_uri) +1) ;
if (ctt == NULL)
return NULL;
sprintf (ctt, "%s;predecessor=%s", tmp_uri,pre_uri);
osip_free(tmp_uri) ; osip_free(pre_uri) ;
osip_message_set_contact(response, ctt );
osip_free(ctt) ;
}
}
else//302
{
if(type == USER_REGISTRATION || type == TRANSFER_REGISTRATION || type == THIRD_PARTY)
{
tmp_uri = ChordId2Uri(contact,false);
osip_message_set_contact(response,tmp_uri );
osip_free(tmp_uri) ;
}
else
{
tmp_uri = ChordId2Uri(contact,false) ;
char *ctt = (char *) osip_malloc(strlen(tmp_uri) + strlen(";predecessor=notprovided") +1) ;
if (ctt == NULL)
return NULL;
sprintf (ctt, "%s;predecessor=notprovided", tmp_uri);
if(tmp_uri) osip_free(tmp_uri) ;
osip_message_set_contact(response, ctt );
if(tmp_uri) osip_free(ctt) ;
}
}
if(IncludeSuccList)
{
for(i = 0 ; i < getFingerTable()->getSuccNum() ; i++)
{
tmp_uri = ChordId2Uri(getFingerTable()->getSuccessor(i),false) ;
osip_message_set_contact(response, tmp_uri );
osip_free(tmp_uri) ;
}
}
i = osip_message_to_str(response, &message1, &length);
LogStream("SEND======================================>>\n") ;
LogStream(message1) ;
if(message1) osip_free(message1) ;
// printf("SEND======================================>>\n") ;
// printf(message1) ;
evt = osip_new_outgoing_sipmessage (response);
evt->transactionid = tr->transactionid;
osip_transaction_add_event(tr, evt);
adosip->ThreadWakeUp();
return 0;
si2perror1:
osip_message_free (response);
return -1;
}
int
_eXosip_build_response_default (osip_message_t ** dest,
osip_dialog_t * dialog, int status,
osip_message_t * request)
{
osip_generic_param_t *tag;
osip_message_t *response;
int pos;
int i;
*dest = NULL;
if (request == NULL)
return -1;
i = osip_message_init (&response);
if (i != 0)
return -1;
/* initialise osip_message_t structure */
/* yet done... */
response->sip_version = (char *) osip_malloc (8 * sizeof (char));
sprintf (response->sip_version, "SIP/2.0");
osip_message_set_status_code (response, status);
/* handle some internal reason definitions. */
if (MSG_IS_NOTIFY (request) && status == 481)
{
response->reason_phrase = osip_strdup ("Subcription Does Not Exist");
} else if (MSG_IS_SUBSCRIBE (request) && status == 202)
{
response->reason_phrase = osip_strdup ("Accepted subscription");
} else
{
response->reason_phrase = osip_strdup (osip_message_get_reason (status));
if (response->reason_phrase == NULL)
{
if (response->status_code == 101)
response->reason_phrase = osip_strdup ("Dialog Establishement");
else
response->reason_phrase = osip_strdup ("Unknown code");
}
response->req_uri = NULL;
response->sip_method = NULL;
}
i = osip_to_clone (request->to, &(response->to));
if (i != 0)
goto grd_error_1;
i = osip_to_get_tag (response->to, &tag);
if (i != 0)
{ /* we only add a tag if it does not already contains one! */
if ((dialog != NULL) && (dialog->local_tag != NULL))
/* it should contain the local TAG we created */
{
osip_to_set_tag (response->to, osip_strdup (dialog->local_tag));
} else
{
if (status != 100)
osip_to_set_tag (response->to, osip_to_tag_new_random ());
}
}
i = osip_from_clone (request->from, &(response->from));
if (i != 0)
goto grd_error_1;
pos = 0;
while (!osip_list_eol (request->vias, pos))
{
osip_via_t *via;
osip_via_t *via2;
via = (osip_via_t *) osip_list_get (request->vias, pos);
i = osip_via_clone (via, &via2);
if (i != -0)
goto grd_error_1;
osip_list_add (response->vias, via2, -1);
pos++;
}
i = osip_call_id_clone (request->call_id, &(response->call_id));
if (i != 0)
goto grd_error_1;
i = osip_cseq_clone (request->cseq, &(response->cseq));
if (i != 0)
goto grd_error_1;
if (MSG_IS_SUBSCRIBE (request))
{
osip_header_t *exp;
osip_header_t *evt_hdr;
osip_message_header_get_byname (request, "event", 0, &evt_hdr);
if (evt_hdr != NULL && evt_hdr->hvalue != NULL)
osip_message_set_header (response, "Event", evt_hdr->hvalue);
else
osip_message_set_header (response, "Event", "presence");
i = osip_message_get_expires (request, 0, &exp);
if (exp == NULL)
{
osip_header_t *cp;
i = osip_header_clone (exp, &cp);
if (cp != NULL)
osip_list_add (response->headers, cp, 0);
}
}
osip_message_set_allow (response, "INVITE");
osip_message_set_allow (response, "ACK");
osip_message_set_allow (response, "OPTIONS");
osip_message_set_allow (response, "CANCEL");
osip_message_set_allow (response, "BYE");
osip_message_set_allow (response, "SUBSCRIBE");
osip_message_set_allow (response, "NOTIFY");
osip_message_set_allow (response, "MESSAGE");
osip_message_set_allow (response, "INFO");
osip_message_set_allow (response, "REFER");
osip_message_set_allow (response, "UPDATE");
*dest = response;
return 0;
grd_error_1:
osip_message_free (response);
return -1;
}
int
_eXosip_build_response_default (struct eXosip_t *excontext, osip_message_t ** dest, osip_dialog_t * dialog, int status, osip_message_t * request)
{
osip_generic_param_t *tag;
osip_message_t *response;
int i;
*dest = NULL;
if (request == NULL)
return OSIP_BADPARAMETER;
i = osip_message_init (&response);
if (i != 0)
return i;
/* initialise osip_message_t structure */
/* yet done... */
response->sip_version = (char *) osip_malloc (8 * sizeof (char));
if (response->sip_version == NULL) {
osip_message_free (response);
return OSIP_NOMEM;
}
sprintf (response->sip_version, "SIP/2.0");
osip_message_set_status_code (response, status);
#ifndef MINISIZE
/* handle some internal reason definitions. */
if (MSG_IS_NOTIFY (request) && status == 481) {
response->reason_phrase = osip_strdup ("Subscription Does Not Exist");
}
else if (MSG_IS_SUBSCRIBE (request) && status == 202) {
response->reason_phrase = osip_strdup ("Accepted subscription");
}
else {
response->reason_phrase = osip_strdup (osip_message_get_reason (status));
if (response->reason_phrase == NULL) {
if (response->status_code == 101)
response->reason_phrase = osip_strdup ("Dialog Establishement");
else
response->reason_phrase = osip_strdup ("Unknown code");
}
response->req_uri = NULL;
response->sip_method = NULL;
}
#else
response->reason_phrase = osip_strdup (osip_message_get_reason (status));
if (response->reason_phrase == NULL) {
if (response->status_code == 101)
response->reason_phrase = osip_strdup ("Dialog Establishement");
else
response->reason_phrase = osip_strdup ("Unknown code");
}
response->req_uri = NULL;
response->sip_method = NULL;
#endif
if (response->reason_phrase == NULL) {
osip_message_free (response);
return OSIP_NOMEM;
}
i = osip_to_clone (request->to, &(response->to));
if (i != 0) {
osip_message_free (response);
return i;
}
i = osip_to_get_tag (response->to, &tag);
if (i != 0) { /* we only add a tag if it does not already contains one! */
if ((dialog != NULL) && (dialog->local_tag != NULL))
/* it should contain the local TAG we created */
{
osip_to_set_tag (response->to, osip_strdup (dialog->local_tag));
}
else {
if (status != 100)
osip_to_set_tag (response->to, _eXosip_malloc_new_random ());
}
}
i = osip_from_clone (request->from, &(response->from));
if (i != 0) {
osip_message_free (response);
return i;
}
{
osip_list_iterator_t it;
osip_via_t *via = (osip_via_t*)osip_list_get_first(&request->vias, &it);
while (via != NULL) {
osip_via_t *via2;
i = osip_via_clone (via, &via2);
if (i != 0) {
osip_message_free (response);
return i;
}
osip_list_add (&response->vias, via2, -1);
via = (osip_via_t *)osip_list_get_next(&it);
}
}
i = osip_call_id_clone (request->call_id, &(response->call_id));
if (i != 0) {
osip_message_free (response);
return i;
}
i = osip_cseq_clone (request->cseq, &(response->cseq));
if (i != 0) {
osip_message_free (response);
return i;
}
#ifndef MINISIZE
if (MSG_IS_SUBSCRIBE (request)) {
osip_header_t *exp;
osip_header_t *evt_hdr;
osip_message_header_get_byname (request, "event", 0, &evt_hdr);
if (evt_hdr != NULL && evt_hdr->hvalue != NULL)
osip_message_set_header (response, "Event", evt_hdr->hvalue);
else
osip_message_set_header (response, "Event", "presence");
i = osip_message_get_expires (request, 0, &exp);
if (exp == NULL) {
osip_header_t *cp;
i = osip_header_clone (exp, &cp);
if (cp != NULL)
osip_list_add (&response->headers, cp, 0);
}
}
#endif
osip_message_set_user_agent (response, excontext->user_agent);
*dest = response;
return OSIP_SUCCESS;
}
