/* * 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; }