int sal_call(SalOp *op, const char *from, const char *to){ belle_sip_request_t* invite; op->dir=SalOpDirOutgoing; sal_op_set_from(op,from); sal_op_set_to(op,to); ms_message("[%s] calling [%s] on op [%p]", from, to, op); invite=sal_op_build_request(op,"INVITE"); if( invite == NULL ){ /* can happen if the op has an invalid address */ return -1; } sal_op_fill_invite(op,invite); sal_op_call_fill_cbs(op); if (op->replaces){ belle_sip_message_add_header(BELLE_SIP_MESSAGE(invite),BELLE_SIP_HEADER(op->replaces)); } if (op->referred_by) belle_sip_message_add_header(BELLE_SIP_MESSAGE(invite),BELLE_SIP_HEADER(op->referred_by)); return sal_op_send_request(op,invite); }
void sal_add_presence_info(SalOp *op, belle_sip_message_t *notify, SalPresenceModel *presence) { char *contact_info; char *content = NULL; size_t content_length; if (presence){ belle_sip_header_from_t *from=belle_sip_message_get_header_by_type(notify,belle_sip_header_from_t); contact_info=belle_sip_uri_to_string(belle_sip_header_address_get_uri(BELLE_SIP_HEADER_ADDRESS(from))); op->base.root->callbacks.convert_presence_to_xml_requested(op, presence, contact_info, &content); belle_sip_free(contact_info); if (content == NULL) return; } belle_sip_message_remove_header(BELLE_SIP_MESSAGE(notify),BELLE_SIP_CONTENT_TYPE); belle_sip_message_remove_header(BELLE_SIP_MESSAGE(notify),BELLE_SIP_CONTENT_LENGTH); belle_sip_message_set_body(BELLE_SIP_MESSAGE(notify),NULL,0); if (content){ belle_sip_message_add_header(BELLE_SIP_MESSAGE(notify) ,BELLE_SIP_HEADER(belle_sip_header_content_type_create("application","pidf+xml"))); belle_sip_message_add_header(BELLE_SIP_MESSAGE(notify) ,BELLE_SIP_HEADER(belle_sip_header_content_length_create(content_length=strlen(content)))); belle_sip_message_set_body(BELLE_SIP_MESSAGE(notify),content,content_length); ms_free(content); } }
void sal_call_send_vfu_request(SalOp *op){ char info_body[] = "<?xml version=\"1.0\" encoding=\"utf-8\" ?>" "<media_control>" " <vc_primitive>" " <to_encoder>" " <picture_fast_update></picture_fast_update>" " </to_encoder>" " </vc_primitive>" "</media_control>"; size_t content_lenth = sizeof(info_body) - 1; belle_sip_dialog_state_t dialog_state=op->dialog?belle_sip_dialog_get_state(op->dialog):BELLE_SIP_DIALOG_NULL; /*no dialog = dialog in NULL state*/ if (dialog_state == BELLE_SIP_DIALOG_CONFIRMED) { belle_sip_request_t* info = belle_sip_dialog_create_queued_request(op->dialog,"INFO"); int error=TRUE; if (info) { belle_sip_message_add_header(BELLE_SIP_MESSAGE(info),BELLE_SIP_HEADER(belle_sip_header_content_type_create("application","media_control+xml"))); belle_sip_message_add_header(BELLE_SIP_MESSAGE(info),BELLE_SIP_HEADER(belle_sip_header_content_length_create(content_lenth))); belle_sip_message_set_body(BELLE_SIP_MESSAGE(info),info_body,content_lenth); error=sal_op_send_request(op,info); } if (error) ms_warning("Cannot send vfu request to [%s] ", sal_op_get_to(op)); } else { ms_warning("Cannot send vfu request to [%s] because dialog [%p] in wrong state [%s]",sal_op_get_to(op) ,op->dialog ,belle_sip_dialog_state_to_string(dialog_state)); } return ; }
belle_sip_request_t* build_request(belle_sip_stack_t * stack , belle_sip_provider_t *prov ,belle_sip_header_address_t* from ,belle_sip_header_address_t* to ,belle_sip_header_address_t* route ,const char* method) { belle_sip_header_from_t* from_header; belle_sip_header_to_t* to_header; belle_sip_request_t *req; belle_sip_uri_t* req_uri; belle_sip_header_contact_t* contact_header; BELLESIP_UNUSED(stack); from_header = belle_sip_header_from_create(from,BELLE_SIP_RANDOM_TAG); to_header = belle_sip_header_to_create(to,NULL); req_uri = (belle_sip_uri_t*)belle_sip_object_clone((belle_sip_object_t*)belle_sip_header_address_get_uri((belle_sip_header_address_t*)to_header)); contact_header= belle_sip_header_contact_new(); belle_sip_header_address_set_uri((belle_sip_header_address_t*)contact_header,belle_sip_uri_new()); belle_sip_uri_set_user(belle_sip_header_address_get_uri((belle_sip_header_address_t*)contact_header),belle_sip_uri_get_user(req_uri)); req=belle_sip_request_create( req_uri, method, belle_sip_provider_create_call_id(prov), belle_sip_header_cseq_create(20,method), from_header, to_header, belle_sip_header_via_new(), 70); belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(contact_header)); if (route) { belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_route_create(route))); } return req; }
int sal_publish(SalOp *op, const char *from, const char *to, const char *eventname, int expires, const SalBody *body){ belle_sip_request_t *req=NULL; if(!op->refresher || !belle_sip_refresher_get_transaction(op->refresher)) { if (from) sal_op_set_from(op,from); if (to) sal_op_set_to(op,to); sal_op_publish_fill_cbs(op); req=sal_op_build_request(op,"PUBLISH"); if (sal_op_get_contact(op)){ belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(sal_op_create_contact(op))); } belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),belle_sip_header_create("Event",eventname)); sal_op_add_body(op,BELLE_SIP_MESSAGE(req),body); return sal_op_send_and_create_refresher(op,req,expires,publish_refresher_listener); } else { /*update status*/ const belle_sip_client_transaction_t* last_publish_trans=belle_sip_refresher_get_transaction(op->refresher); belle_sip_request_t* last_publish=belle_sip_transaction_get_request(BELLE_SIP_TRANSACTION(last_publish_trans)); /*update body*/ sal_op_add_body(op,BELLE_SIP_MESSAGE(last_publish),expires!=0 ? body : NULL); return belle_sip_refresher_refresh(op->refresher,expires==-1 ? BELLE_SIP_REFRESHER_REUSE_EXPIRES : expires); } }
int sal_subscribe(SalOp *op, const char *from, const char *to, const char *eventname, int expires, const SalBody *body){ belle_sip_request_t *req=NULL; if (from) sal_op_set_from(op,from); if (to) sal_op_set_to(op,to); if (!op->dialog){ sal_op_subscribe_fill_cbs(op); /*???sal_exosip_fix_route(op); make sure to ha ;lr*/ req=sal_op_build_request(op,"SUBSCRIBE"); if (eventname){ if (op->event) belle_sip_object_unref(op->event); op->event=belle_sip_header_create("Event",eventname); belle_sip_object_ref(op->event); } belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),op->event); belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_expires_create(expires))); sal_op_add_body(op,(belle_sip_message_t*)req,body); return sal_op_send_and_create_refresher(op,req,expires,subscribe_refresher_listener); }else if (op->refresher){ const belle_sip_transaction_t *tr=(const belle_sip_transaction_t*) belle_sip_refresher_get_transaction(op->refresher); belle_sip_request_t *last_req=belle_sip_transaction_get_request(tr); /* modify last request to update body*/ sal_op_add_body(op,(belle_sip_message_t*)last_req,body); return belle_sip_refresher_refresh(op->refresher,expires); } ms_warning("sal_subscribe(): no dialog and no refresher ?"); return -1; }
/*presence Subscribe/notify*/ int sal_subscribe_presence(SalOp *op, const char *from, const char *to, int expires){ belle_sip_request_t *req=NULL; if (from) sal_op_set_from(op,from); if (to) sal_op_set_to(op,to); sal_op_presence_fill_cbs(op); if (expires==-1){ if (op->refresher){ expires=belle_sip_refresher_get_expires(op->refresher); belle_sip_object_unref(op->refresher); op->refresher=NULL; }else{ ms_error("sal_subscribe_presence(): cannot guess expires from previous refresher."); return -1; } } if (!op->event){ op->event=belle_sip_header_create("Event","presence"); belle_sip_object_ref(op->event); } belle_sip_parameters_remove_parameter(BELLE_SIP_PARAMETERS(op->base.from_address),"tag"); belle_sip_parameters_remove_parameter(BELLE_SIP_PARAMETERS(op->base.to_address),"tag"); req=sal_op_build_request(op,"SUBSCRIBE"); belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),op->event); belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_expires_create(expires))); return sal_op_send_request(op,req); }
/*accept an incoming call or, during a call accept a reINVITE*/ int sal_call_accept(SalOp*h){ belle_sip_response_t *response; belle_sip_header_contact_t* contact_header; if (!h->pending_server_trans) { ms_error("No transaction to accept for op [%p]",h); return -1; } /* sends a 200 OK */ response = sal_op_create_response_from_request(h,belle_sip_transaction_get_request(BELLE_SIP_TRANSACTION(h->pending_server_trans)),200); if (response==NULL){ ms_error("Fail to build answer for call"); return -1; } belle_sip_message_add_header(BELLE_SIP_MESSAGE(response),BELLE_SIP_HEADER(create_allow())); if (h->base.root->session_expires!=0){ if (h->supports_session_timers) { belle_sip_message_add_header(BELLE_SIP_MESSAGE(response),belle_sip_header_create( "Supported", "timer")); } } if ((contact_header=sal_op_create_contact(h))) { belle_sip_message_add_header(BELLE_SIP_MESSAGE(response),BELLE_SIP_HEADER(contact_header)); } handle_offer_answer_response(h,response); belle_sip_server_transaction_send_response(h->pending_server_trans,response); return 0; }
int sal_message_send(SalOp *op, const char *from, const char *to, const char* content_type, const char *msg){ belle_sip_request_t* req; char content_type_raw[256]; size_t content_length = msg?strlen(msg):0; time_t curtime=time(NULL); if (op->dialog){ /*for SIP MESSAGE that are sent in call's dialog*/ req=belle_sip_dialog_create_queued_request(op->dialog,"MESSAGE"); }else{ sal_op_message_fill_cbs(op); if (from) sal_op_set_from(op,from); if (to) sal_op_set_to(op,to); op->dir=SalOpDirOutgoing; req=sal_op_build_request(op,"MESSAGE"); if (sal_op_get_contact_address(op)){ belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(sal_op_create_contact(op))); } } snprintf(content_type_raw,sizeof(content_type_raw),BELLE_SIP_CONTENT_TYPE ": %s",content_type); belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_content_type_parse(content_type_raw))); belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_content_length_create(content_length))); belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_date_create_from_time(&curtime))); belle_sip_message_set_body(BELLE_SIP_MESSAGE(req),msg,content_length); return sal_op_send_request(op,req); }
static belle_sip_request_t* send_message(belle_sip_request_t *initial_request, const char* realm){ int i; int io_error_count=0; belle_sip_request_t *message_request=NULL; belle_sip_request_t *clone_request=NULL; // belle_sip_header_authorization_t * h=NULL; is_register_ok = 0; message_request=belle_sip_request_create( belle_sip_uri_parse("sip:sip.linphone.org;transport=tcp") ,"MESSAGE" ,belle_sip_provider_create_call_id(prov) ,belle_sip_header_cseq_create(22,"MESSAGE") ,belle_sip_message_get_header_by_type(BELLE_SIP_MESSAGE(initial_request), belle_sip_header_from_t) ,belle_sip_header_to_parse("To: sip:[email protected]") ,belle_sip_header_via_new() ,70); belle_sip_message_add_header(BELLE_SIP_MESSAGE(message_request),BELLE_SIP_HEADER(belle_sip_header_expires_create(600))); belle_sip_message_add_header(BELLE_SIP_MESSAGE(message_request),BELLE_SIP_HEADER(belle_sip_header_contact_new())); belle_sip_provider_add_authorization(prov,message_request,NULL,NULL,NULL,realm); // h = belle_sip_message_get_header_by_type(BELLE_SIP_MESSAGE(message_request), belle_sip_header_authorization_t); /*if a matching authorization was found, use it as a proxy authorization*/ // if (h != NULL){ // belle_sip_header_set_name(BELLE_SIP_HEADER(h), BELLE_SIP_PROXY_AUTHORIZATION); // } clone_request = (belle_sip_request_t*)belle_sip_object_ref(belle_sip_object_clone((belle_sip_object_t*)message_request)); belle_sip_client_transaction_send_request_to(belle_sip_provider_create_client_transaction(prov,message_request),NULL); for(i=0; i<2 && io_error_count==0 &&is_register_ok==0;i++) belle_sip_stack_sleep(stack,5000); return clone_request; }
int sal_call_notify_ringing(SalOp *op, bool_t early_media){ int status_code =early_media?183:180; belle_sip_request_t* req=belle_sip_transaction_get_request(BELLE_SIP_TRANSACTION(op->pending_server_trans)); belle_sip_response_t* ringing_response = sal_op_create_response_from_request(op,req,status_code); belle_sip_header_t *require; const char *tags=NULL; if (early_media){ handle_offer_answer_response(op,ringing_response); } require=belle_sip_message_get_header((belle_sip_message_t*)req,"Require"); if (require) tags=belle_sip_header_get_unparsed_value(require); /* if client requires 100rel, then add necessary stuff*/ if (tags && strstr(tags,"100rel")!=0) { belle_sip_message_add_header((belle_sip_message_t*)ringing_response,belle_sip_header_create("Require","100rel")); belle_sip_message_add_header((belle_sip_message_t*)ringing_response,belle_sip_header_create("RSeq","1")); } #ifndef SAL_OP_CALL_FORCE_CONTACT_IN_RINGING if (tags && strstr(tags,"100rel")!=0) #endif { belle_sip_header_address_t* contact= (belle_sip_header_address_t*)sal_op_get_contact_address(op); belle_sip_header_contact_t* contact_header; if (contact && (contact_header=belle_sip_header_contact_create(contact))) { belle_sip_message_add_header(BELLE_SIP_MESSAGE(ringing_response),BELLE_SIP_HEADER(contact_header)); } } belle_sip_server_transaction_send_response(op->pending_server_trans,ringing_response); return 0; }
belle_sip_request_t* try_register_user_at_domain(belle_sip_stack_t * stack ,belle_sip_provider_t *prov ,const char *transport ,int use_transaction ,const char* username ,const char* domain ,const char* outbound_proxy ,int success_expected) { belle_sip_request_t *req,*copy; char identity[256]; char uri[256]; int i; char *outbound=NULL; number_of_challenge=0; if (transport) snprintf(uri,sizeof(uri),"sip:%s;transport=%s",domain,transport); else snprintf(uri,sizeof(uri),"sip:%s",domain); if (transport && strcasecmp("tls",transport)==0 && belle_sip_provider_get_listening_point(prov,"tls")==NULL){ belle_sip_error("No TLS support, test skipped."); return NULL; } if (outbound_proxy){ if (strstr(outbound_proxy,"sip:")==NULL && strstr(outbound_proxy,"sips:")==NULL){ outbound=belle_sip_strdup_printf("sip:%s",outbound_proxy); }else outbound=belle_sip_strdup(outbound_proxy); } snprintf(identity,sizeof(identity),"Tester <sip:%s@%s>",username,domain); req=belle_sip_request_create( belle_sip_uri_parse(uri), "REGISTER", belle_sip_provider_create_call_id(prov), belle_sip_header_cseq_create(20,"REGISTER"), belle_sip_header_from_create2(identity,BELLE_SIP_RANDOM_TAG), belle_sip_header_to_create2(identity,NULL), belle_sip_header_via_new(), 70); is_register_ok=0; io_error_count=0; using_transaction=0; belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_expires_create(600))); belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_contact_new())); copy=(belle_sip_request_t*)belle_sip_object_ref(belle_sip_object_clone((belle_sip_object_t*)req)); belle_sip_provider_add_sip_listener(prov,l=BELLE_SIP_LISTENER(listener)); if (use_transaction){ belle_sip_client_transaction_t *t=belle_sip_provider_create_client_transaction(prov,req); belle_sip_client_transaction_send_request_to(t,outbound?belle_sip_uri_parse(outbound):NULL); }else belle_sip_provider_send_request(prov,req); for(i=0;!is_register_ok && i<2 && io_error_count==0;i++) belle_sip_stack_sleep(stack,5000); CU_ASSERT_EQUAL(is_register_ok,success_expected); if (success_expected) CU_ASSERT_EQUAL(using_transaction,use_transaction); belle_sip_provider_remove_sip_listener(prov,l); if (outbound) belle_sip_free(outbound); return copy; }
int sal_notify_close(SalOp *op){ belle_sip_request_t* notify; if (!op->dialog) return -1; if (!(notify=belle_sip_dialog_create_queued_request(op->dialog,"NOTIFY"))) return -1; if (op->event) belle_sip_message_add_header(BELLE_SIP_MESSAGE(notify),op->event); belle_sip_message_add_header(BELLE_SIP_MESSAGE(notify) ,BELLE_SIP_HEADER(belle_sip_header_subscription_state_create(BELLE_SIP_SUBSCRIPTION_STATE_TERMINATED,-1))); return sal_op_send_request(op,notify); }
belle_sip_request_t* sal_op_build_request(SalOp *op,const char* method) { belle_sip_header_from_t* from_header; belle_sip_header_to_t* to_header; belle_sip_provider_t* prov=op->base.root->prov; belle_sip_request_t *req; belle_sip_uri_t* req_uri; char token[10]; if (strcmp("REGISTER",method)==0 || op->privacy==SalPrivacyNone) { from_header = belle_sip_header_from_create(BELLE_SIP_HEADER_ADDRESS(sal_op_get_from_address(op)) ,belle_sip_random_token(token,sizeof(token))); } else { from_header=belle_sip_header_from_create2("Anonymous <sip:[email protected]>",belle_sip_random_token(token,sizeof(token))); } /*make sure to preserve components like headers or port*/ req_uri = (belle_sip_uri_t*)belle_sip_object_clone((belle_sip_object_t*)belle_sip_header_address_get_uri(BELLE_SIP_HEADER_ADDRESS(sal_op_get_to_address(op)))); belle_sip_uri_set_secure(req_uri,sal_op_is_secure(op)); to_header = belle_sip_header_to_create(BELLE_SIP_HEADER_ADDRESS(sal_op_get_to_address(op)),NULL); req=belle_sip_request_create( req_uri, method, belle_sip_provider_create_call_id(prov), belle_sip_header_cseq_create(20,method), from_header, to_header, belle_sip_header_via_new(), 70); if (op->privacy & SalPrivacyId) { belle_sip_header_p_preferred_identity_t* p_preferred_identity=belle_sip_header_p_preferred_identity_create(BELLE_SIP_HEADER_ADDRESS(sal_op_get_from_address(op))); belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(p_preferred_identity)); } if (strcmp("REGISTER",method)!=0 && op->privacy!=SalPrivacyNone ){ belle_sip_header_privacy_t* privacy_header=belle_sip_header_privacy_new(); if (op->privacy&SalPrivacyCritical) belle_sip_header_privacy_add_privacy(privacy_header,sal_privacy_to_string(SalPrivacyCritical)); if (op->privacy&SalPrivacyHeader) belle_sip_header_privacy_add_privacy(privacy_header,sal_privacy_to_string(SalPrivacyHeader)); if (op->privacy&SalPrivacyId) belle_sip_header_privacy_add_privacy(privacy_header,sal_privacy_to_string(SalPrivacyId)); if (op->privacy&SalPrivacyNone) belle_sip_header_privacy_add_privacy(privacy_header,sal_privacy_to_string(SalPrivacyNone)); if (op->privacy&SalPrivacySession) belle_sip_header_privacy_add_privacy(privacy_header,sal_privacy_to_string(SalPrivacySession)); if (op->privacy&SalPrivacyUser) belle_sip_header_privacy_add_privacy(privacy_header,sal_privacy_to_string(SalPrivacyUser)); belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(privacy_header)); } belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),sal_make_supported_header(op->base.root)); return req; }
int sal_call_refer_to(SalOp *op, belle_sip_header_refer_to_t* refer_to, belle_sip_header_referred_by_t* referred_by){ char* tmp; belle_sip_request_t* req=op->dialog?belle_sip_dialog_create_request(op->dialog,"REFER"):sal_op_build_request(op, "REFER"); if (!req) { tmp=belle_sip_uri_to_string(belle_sip_header_address_get_uri(BELLE_SIP_HEADER_ADDRESS(refer_to))); ms_error("Cannot refer to [%s] for op [%p]",tmp,op); belle_sip_free(tmp); return -1; } belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(refer_to)); if (referred_by) belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(referred_by)); return sal_op_send_request(op,req); }
static int send_notify_for_refer(SalOp* op, int code, const char *reason){ belle_sip_request_t* notify=belle_sip_dialog_create_queued_request(op->dialog,"NOTIFY"); char *sipfrag=belle_sip_strdup_printf("SIP/2.0 %i %s\r\n",code,reason); size_t content_length=strlen(sipfrag); belle_sip_message_add_header(BELLE_SIP_MESSAGE(notify) ,BELLE_SIP_HEADER(belle_sip_header_subscription_state_create(BELLE_SIP_SUBSCRIPTION_STATE_ACTIVE,-1))); belle_sip_message_add_header(BELLE_SIP_MESSAGE(notify),belle_sip_header_create("Event","refer")); belle_sip_message_add_header(BELLE_SIP_MESSAGE(notify),BELLE_SIP_HEADER(belle_sip_header_content_type_create("message","sipfrag"))); belle_sip_message_add_header(BELLE_SIP_MESSAGE(notify),BELLE_SIP_HEADER(belle_sip_header_content_length_create(content_length))); belle_sip_message_assign_body(BELLE_SIP_MESSAGE(notify),sipfrag,content_length); return sal_op_send_request(op,notify); }
static void sal_op_fill_invite(SalOp *op, belle_sip_request_t* invite) { belle_sip_message_add_header(BELLE_SIP_MESSAGE(invite),BELLE_SIP_HEADER(create_allow(op->base.root->enable_sip_update))); if (op->base.root->session_expires!=0){ belle_sip_message_add_header(BELLE_SIP_MESSAGE(invite),belle_sip_header_create( "Session-expires", "600;refresher=uas")); belle_sip_message_add_header(BELLE_SIP_MESSAGE(invite),belle_sip_header_create( "Supported", "timer")); } if (op->base.local_media){ op->sdp_offering=TRUE; set_sdp_from_desc(BELLE_SIP_MESSAGE(invite),op->base.local_media); }else op->sdp_offering=FALSE; return; }
int sal_notify(SalOp *op, const SalBody *body){ belle_sip_request_t* notify; if (!op->dialog) return -1; if (!(notify=belle_sip_dialog_create_queued_request(op->dialog,"NOTIFY"))) return -1; if (op->event) belle_sip_message_add_header(BELLE_SIP_MESSAGE(notify),op->event); belle_sip_message_add_header(BELLE_SIP_MESSAGE(notify) ,BELLE_SIP_HEADER(belle_sip_header_subscription_state_create(BELLE_SIP_SUBSCRIPTION_STATE_ACTIVE,600))); sal_op_add_body(op,(belle_sip_message_t*)notify, body); return sal_op_send_request(op,notify); }
int sal_call_decline(SalOp *op, SalReason reason, const char *redirection /*optional*/){ belle_sip_response_t* response; belle_sip_header_contact_t* contact=NULL; int status=sal_reason_to_sip_code(reason); belle_sip_transaction_t *trans; if (reason==SalReasonRedirect){ if (redirection!=NULL) { if (strstr(redirection,"sip:")!=0) status=302; else status=380; contact= belle_sip_header_contact_new(); belle_sip_header_address_set_uri(BELLE_SIP_HEADER_ADDRESS(contact),belle_sip_uri_parse(redirection)); } else { ms_error("Cannot redirect to null"); } } trans=(belle_sip_transaction_t*)op->pending_server_trans; if (!trans) trans=(belle_sip_transaction_t*)op->pending_update_server_trans; if (!trans){ ms_error("sal_call_decline(): no pending transaction to decline."); return -1; } response = sal_op_create_response_from_request(op,belle_sip_transaction_get_request(trans),status); if (contact) belle_sip_message_add_header(BELLE_SIP_MESSAGE(response),BELLE_SIP_HEADER(contact)); belle_sip_server_transaction_send_response(BELLE_SIP_SERVER_TRANSACTION(trans),response); return 0; }
static void fix_request(belle_http_request_t *req){ unsigned int size=belle_sip_message_get_body_size((belle_sip_message_t*)req); belle_sip_header_content_length_t *ctlen=belle_sip_message_get_header_by_type(req, belle_sip_header_content_length_t); if (size>0 && !ctlen){ belle_sip_message_add_header((belle_sip_message_t*)req,(belle_sip_header_t*)belle_sip_header_content_length_create((int)size)); } }
static belle_sip_request_t *create_presence_notify(SalOp *op){ belle_sip_request_t* notify=belle_sip_dialog_create_queued_request(op->dialog,"NOTIFY"); if (!notify) return NULL; belle_sip_message_add_header((belle_sip_message_t*)notify,belle_sip_header_create("Event","presence")); return notify; }
static void callee_process_request_event(void *user_ctx, const belle_sip_request_event_t *event) { belle_sip_dialog_t* dialog; belle_sip_response_t* ringing_response; belle_sip_header_content_type_t* content_type ; belle_sip_header_content_length_t* content_length; belle_sip_server_transaction_t* server_transaction = belle_sip_request_event_get_server_transaction(event); belle_sip_header_to_t* to=belle_sip_message_get_header_by_type(belle_sip_request_event_get_request(event),belle_sip_header_to_t); const char* method; if (!belle_sip_uri_equals(BELLE_SIP_URI(user_ctx),belle_sip_header_address_get_uri(BELLE_SIP_HEADER_ADDRESS(to)))) { belle_sip_message("Message [%p] not for callee, skipping",belle_sip_request_event_get_request(event)); return; /*not for the callee*/ } method = belle_sip_request_get_method(belle_sip_request_event_get_request(event)); if (!server_transaction && strcmp(method,"ACK")!=0) { server_transaction= belle_sip_provider_create_server_transaction(prov,belle_sip_request_event_get_request(event)); } belle_sip_message("callee_process_request_event received [%s] message",method); dialog = belle_sip_request_event_get_dialog(event); if (!dialog ) { BC_ASSERT_STRING_EQUAL_FATAL("INVITE",method); dialog=belle_sip_provider_create_dialog(prov,BELLE_SIP_TRANSACTION(server_transaction)); callee_dialog=dialog; inserv_transaction=server_transaction; } if (belle_sip_dialog_get_state(dialog) == BELLE_SIP_DIALOG_NULL) { ringing_response = belle_sip_response_create_from_request(belle_sip_transaction_get_request(BELLE_SIP_TRANSACTION(server_transaction)),180); /*prepare 200ok*/ ok_response = belle_sip_response_create_from_request(belle_sip_transaction_get_request(BELLE_SIP_TRANSACTION(server_transaction)),200); content_length= belle_sip_header_content_length_create(strlen(sdp)); content_type = belle_sip_header_content_type_create("application","sdp"); belle_sip_message_add_header(BELLE_SIP_MESSAGE(ok_response),BELLE_SIP_HEADER(content_type)); belle_sip_message_add_header(BELLE_SIP_MESSAGE(ok_response),BELLE_SIP_HEADER(content_length)); belle_sip_message_set_body(BELLE_SIP_MESSAGE(ok_response),sdp,strlen(sdp)); belle_sip_object_ref(ok_response); /*only send ringing*/ belle_sip_server_transaction_send_response(server_transaction,ringing_response); } else if (belle_sip_dialog_get_state(dialog) == BELLE_SIP_DIALOG_CONFIRMED) { /*time to send bye*/ belle_sip_client_transaction_t* client_transaction = belle_sip_provider_create_client_transaction(prov,belle_sip_dialog_create_request(dialog,"BYE")); belle_sip_client_transaction_send_request(client_transaction); } else { belle_sip_warning("Unexpected state [%s] for dialog [%p]",belle_sip_dialog_state_to_string(belle_sip_dialog_get_state(dialog)),dialog ); } }
int sal_call_send_dtmf(SalOp *h, char dtmf){ if (h->dialog && (belle_sip_dialog_get_state(h->dialog) == BELLE_SIP_DIALOG_CONFIRMED || belle_sip_dialog_get_state(h->dialog) == BELLE_SIP_DIALOG_EARLY)){ belle_sip_request_t *req=belle_sip_dialog_create_queued_request(h->dialog,"INFO"); if (req){ int bodylen; char dtmf_body[128]={0}; snprintf(dtmf_body, sizeof(dtmf_body)-1, "Signal=%c\r\nDuration=250\r\n", dtmf); bodylen=strlen(dtmf_body); belle_sip_message_set_body((belle_sip_message_t*)req,dtmf_body,bodylen); belle_sip_message_add_header((belle_sip_message_t*)req,(belle_sip_header_t*)belle_sip_header_content_length_create(bodylen)); belle_sip_message_add_header((belle_sip_message_t*)req,(belle_sip_header_t*)belle_sip_header_content_type_create("application", "dtmf-relay")); sal_op_send_request(h,req); }else ms_error("sal_call_send_dtmf(): could not build request"); }else ms_error("sal_call_send_dtmf(): no dialog"); return 0; }
int sal_subscribe_accept(SalOp *op){ belle_sip_request_t* req=belle_sip_transaction_get_request(BELLE_SIP_TRANSACTION(op->pending_server_trans)); belle_sip_header_expires_t* expires = belle_sip_message_get_header_by_type(req,belle_sip_header_expires_t); belle_sip_response_t* resp = sal_op_create_response_from_request(op,req,200); belle_sip_message_add_header(BELLE_SIP_MESSAGE(resp),BELLE_SIP_HEADER(expires)); belle_sip_server_transaction_send_response(op->pending_server_trans,resp); return 0; }
/*accept an incoming call or, during a call accept a reINVITE*/ int sal_call_accept(SalOp*h){ belle_sip_response_t *response; belle_sip_header_contact_t* contact_header; belle_sip_server_transaction_t* transaction; /*first check if an UPDATE transaction need to be accepted*/ if (h->pending_update_server_trans) { transaction=h->pending_update_server_trans; } else if (h->pending_server_trans) { /*so it must be an invite/re-invite*/ transaction=h->pending_server_trans; } else { ms_error("No transaction to accept for op [%p]",h); return -1; } ms_message("Accepting server transaction [%p] on op [%p]", transaction, h); /* sends a 200 OK */ response = sal_op_create_response_from_request(h,belle_sip_transaction_get_request(BELLE_SIP_TRANSACTION(transaction)),200); if (response==NULL){ ms_error("Fail to build answer for call"); return -1; } belle_sip_message_add_header(BELLE_SIP_MESSAGE(response),BELLE_SIP_HEADER(create_allow(h->base.root->enable_sip_update))); if (h->base.root->session_expires!=0){ /* if (h->supports_session_timers) {*/ belle_sip_message_add_header(BELLE_SIP_MESSAGE(response),belle_sip_header_create("Supported", "timer")); belle_sip_message_add_header(BELLE_SIP_MESSAGE(response),belle_sip_header_create( "Session-expires", "600;refresher=uac")); /*}*/ } if ((contact_header=sal_op_create_contact(h))) { belle_sip_message_add_header(BELLE_SIP_MESSAGE(response),BELLE_SIP_HEADER(contact_header)); } _sal_op_add_custom_headers(h, BELLE_SIP_MESSAGE(response)); handle_offer_answer_response(h,response); belle_sip_server_transaction_send_response(transaction,response); if (h->pending_update_server_trans) { belle_sip_object_unref(h->pending_update_server_trans); h->pending_update_server_trans=NULL; } return 0; }
void sal_op_add_body(SalOp *op, belle_sip_message_t *req, const SalBody *body){ belle_sip_message_remove_header((belle_sip_message_t*)req,"Content-type"); belle_sip_message_remove_header((belle_sip_message_t*)req,"Content-length"); belle_sip_message_remove_header((belle_sip_message_t*)req,"Content-encoding"); belle_sip_message_set_body((belle_sip_message_t*)req,NULL,0); if (body && body->type && body->subtype && body->data){ belle_sip_message_add_header((belle_sip_message_t*)req, (belle_sip_header_t*)belle_sip_header_content_type_create(body->type,body->subtype)); belle_sip_message_add_header((belle_sip_message_t*)req, (belle_sip_header_t*)belle_sip_header_content_length_create(body->size)); belle_sip_message_set_body((belle_sip_message_t*)req,(const char*)body->data,body->size); if (body->encoding){ belle_sip_message_add_header((belle_sip_message_t*)req,(belle_sip_header_t*) belle_sip_header_create("Content-encoding",body->encoding)); } } }
int sal_call_update(SalOp *op, const char *subject){ belle_sip_request_t *reinvite=belle_sip_dialog_create_request(op->dialog,"INVITE"); if (reinvite){ belle_sip_message_add_header(BELLE_SIP_MESSAGE(reinvite),belle_sip_header_create( "Subject", subject)); sal_op_fill_invite(op, reinvite); return sal_op_send_request(op,reinvite); } return -1; }
int sal_op_send_request_with_expires(SalOp* op, belle_sip_request_t* request,int expires) { belle_sip_header_expires_t* expires_header=(belle_sip_header_expires_t*)belle_sip_message_get_header(BELLE_SIP_MESSAGE(request),BELLE_SIP_EXPIRES); if (!expires_header && expires>=0) { belle_sip_message_add_header(BELLE_SIP_MESSAGE(request),BELLE_SIP_HEADER(expires_header=belle_sip_header_expires_new())); } if (expires_header) belle_sip_header_expires_set_expires(expires_header,expires); return sal_op_send_request(op,request); }
static void test_bad_request(void) { belle_sip_request_t *req; belle_sip_listener_t *bad_req_listener; belle_sip_client_transaction_t *t; belle_sip_header_address_t* route_address=belle_sip_header_address_create(NULL,belle_sip_uri_create(NULL,test_domain)); belle_sip_header_route_t* route; belle_sip_header_to_t* to = belle_sip_header_to_create2("sip:[email protected]",NULL); belle_sip_listener_callbacks_t cbs; belle_sip_listening_point_t *lp=belle_sip_provider_get_listening_point(prov,"TCP"); int bad_request_response_received=0; memset(&cbs,0,sizeof(cbs)); cbs.process_io_error=bad_req_process_io_error; cbs.process_response_event=bad_req_process_response_event; bad_req_listener = belle_sip_listener_create_from_callbacks(&cbs,&bad_request_response_received); req=belle_sip_request_create( BELLE_SIP_URI(belle_sip_object_clone(BELLE_SIP_OBJECT(belle_sip_header_address_get_uri(route_address)))), "REGISTER", belle_sip_provider_create_call_id(prov), belle_sip_header_cseq_create(20,"REGISTER"), belle_sip_header_from_create2("sip:[email protected]",BELLE_SIP_RANDOM_TAG), to, belle_sip_header_via_new(), 70); belle_sip_uri_set_transport_param(belle_sip_header_address_get_uri(route_address),"tcp"); route = belle_sip_header_route_create(route_address); belle_sip_header_set_name(BELLE_SIP_HEADER(to),"BrokenHeader"); belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_expires_create(600))); belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(route)); belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_contact_new())); belle_sip_provider_add_sip_listener(prov,bad_req_listener); t=belle_sip_provider_create_client_transaction(prov,req); belle_sip_client_transaction_send_request(t); belle_sip_stack_sleep(stack,3000); CU_ASSERT_TRUE(bad_request_response_received==1); belle_sip_provider_remove_sip_listener(prov,bad_req_listener); belle_sip_object_unref(bad_req_listener); belle_sip_listening_point_clean_channels(lp); }
int sal_register(SalOp *op, const char *proxy, const char *from, int expires,SalAddress* old_contact){ belle_sip_request_t *req; belle_sip_uri_t* req_uri; belle_sip_header_t* accept_header; if (op->refresher){ belle_sip_refresher_stop(op->refresher); belle_sip_object_unref(op->refresher); op->refresher=NULL; } op->type=SalOpRegister; sal_op_set_from(op,from); sal_op_set_to(op,from); sal_op_set_route(op,proxy); req = sal_op_build_request(op,"REGISTER"); req_uri = belle_sip_request_get_uri(req); belle_sip_uri_set_user(req_uri,NULL); /*remove userinfo if any*/ if (op->base.root->use_dates){ time_t curtime=time(NULL); belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_date_create_from_time(&curtime))); } accept_header = belle_sip_header_create("Accept", "application/sdp, text/plain, application/vnd.gsma.rcs-ft-http+xml"); belle_sip_message_add_header(BELLE_SIP_MESSAGE(req), accept_header); belle_sip_message_set_header(BELLE_SIP_MESSAGE(req),(belle_sip_header_t*)sal_op_create_contact(op)); if (old_contact) { belle_sip_header_contact_t *contact=belle_sip_header_contact_create((const belle_sip_header_address_t *)old_contact); if (contact) { char * tmp; belle_sip_header_contact_set_expires(contact,0); /*remove old aor*/ belle_sip_message_add_header(BELLE_SIP_MESSAGE(req), BELLE_SIP_HEADER(contact)); tmp = belle_sip_object_to_string(contact); ms_message("Clearing contact [%s] for op [%p]",tmp,op); ms_free(tmp); } else { ms_error("Cannot add old contact header to op [%p]",op); } } return sal_op_send_and_create_refresher(op,req,expires,register_refresher_listener); }