int sal_message_send(SalOp *op, const char *from, const char *to, const char* content_type, const char *msg){ osip_message_t *sip=NULL; if(op->cid == -1) { /* we are not currently in communication with the destination */ if (from) sal_op_set_from(op,from); if (to) sal_op_set_to(op,to); sal_exosip_fix_route(op); eXosip_lock(); eXosip_message_build_request(&sip,"MESSAGE",sal_op_get_to(op), sal_op_get_from(op),sal_op_get_route(op)); if (sip!=NULL){ sal_exosip_add_custom_headers(sip,op->base.custom_headers); msg_add_current_date(sip); osip_message_set_content_type(sip,content_type); if (msg) osip_message_set_body(sip,msg,strlen(msg)); sal_add_other(op->base.root,op,sip); eXosip_message_send_request(sip); }else{ ms_error("Could not build MESSAGE request !"); } eXosip_unlock(); } else { /* we are currently in communication with the destination */ eXosip_lock(); //First we generate an INFO message to get the current call_id and a good cseq eXosip_call_build_request(op->did,"MESSAGE",&sip); if(sip == NULL) { ms_warning("could not get a build info to send MESSAGE, maybe no previous call established ?"); eXosip_unlock(); return -1; } sal_exosip_add_custom_headers(sip,op->base.custom_headers); msg_add_current_date(sip); osip_message_set_content_type(sip,content_type); if (msg) osip_message_set_body(sip,msg,strlen(msg)); eXosip_call_send_request(op->did,sip); eXosip_unlock(); } return 0; }
int uac_send_noSessionMessage(const sip_entity* to_, const alter_message * alter_m) {//,char * to, char * from, char * route,char * content,char * subject osip_message_t *message; char from[4+CHARLEN+1+15+1+4+1]; char to[4+CHARLEN+1+15+1+4+1]; snprintf(from,sizeof(from),"sip:%s@%s:%s",device_info.ipc_id,device_info.ipc_ip,device_info.ipc_port); snprintf(to,sizeof(to),"sip:%s@%s:%d",to_->username,to_->ip,to_->port); eXosip_lock (); eXosip_message_build_request (&message, alter_m->method_type, to,from, alter_m->route); if(alter_m->subject!=NULL) osip_message_set_subject(message,alter_m->subject); osip_message_set_body(message,alter_m->body,strlen(alter_m->body)); osip_message_set_content_type(message,alter_m->content_type); eXosip_message_send_request(message); eXosip_unlock (); return 1; }
int main (int argc, char *argv[]) { eXosip_event_t *je; osip_message_t *reg = NULL; osip_message_t *invite = NULL; osip_message_t *ack = NULL; osip_message_t *info = NULL; osip_message_t *message = NULL; int call_id, dialog_id; int i,flag; int flag1 = 1; int id; char *identity = "sip:[email protected]"; char *registerer = "sip:192.168.44.100:5060"; char *source_call = "sip:[email protected]"; char *dest_call = "sip:[email protected]:5060"; char command; char tmp[4096]; char localip[128]; printf("r 向服务器注册\n\n"); printf("c 取消注册\n\n"); printf("i 发起呼叫请求\n\n"); printf("h 挂断\n\n"); printf("q 退出程序\n\n"); printf("s 执行方法INFO\n\n"); printf("m 执行方法MESSAGE\n\n"); //初始化 i = eXosip_init (); if (i != 0) { printf ("Couldn't initialize eXosip!\n"); return -1; } else { printf ("eXosip_init successfully!\n"); } i = eXosip_listen_addr (IPPROTO_UDP, NULL, 5060, AF_INET, 0); if (i != 0) { eXosip_quit (); fprintf (stderr, "Couldn't initialize transport layer!\n"); return -1; } flag = 1; while (flag) { printf ("please input the comand:\n"); scanf ("%c", &command); getchar (); switch (command) { case 'r': printf ("This modal isn't commpleted!\n"); break; case 'i':/* INVITE */ i = eXosip_call_build_initial_invite (&invite, dest_call, source_call, NULL, "This si a call for a conversation"); if (i != 0) { printf ("Intial INVITE failed!\n"); break; } //符合SDP格式,其中属性a是自定义格式,也就是说可以存放自己的信息,但是只能是两列,比如帐户信息 //但是经测试,格式:v o t必不可少,原因未知,估计是协议栈在传输时需要检查的 snprintf (tmp, 4096, "v=0\r\n" "o=anonymous 0 0 IN IP4 0.0.0.0\r\n" "t=1 10\r\n" "a=username:rainfish\r\n" "a=password:123\r\n"); osip_message_set_body (invite, tmp, strlen(tmp)); osip_message_set_content_type (invite, "application/sdp"); eXosip_lock (); i = eXosip_call_send_initial_invite (invite); eXosip_unlock (); flag1 = 1; while (flag1) { je = eXosip_event_wait (0, 200); if (je == NULL) { printf ("No response or the time is over!\n"); break; } switch (je->type) { case EXOSIP_CALL_INVITE: printf ("a new invite reveived!\n"); break; case EXOSIP_CALL_PROCEEDING: printf ("proceeding!\n"); break; case EXOSIP_CALL_RINGING: printf ("ringing!\n"); // call_id = je->cid; // dialog_id = je->did; printf ("call_id is %d, dialog_id is %d \n", je->cid, je->did); break; case EXOSIP_CALL_ANSWERED: printf ("ok! connected!\n"); call_id = je->cid; dialog_id = je->did; printf ("call_id is %d, dialog_id is %d \n", je->cid, je->did); eXosip_call_build_ack (je->did, &ack); eXosip_call_send_ack (je->did, ack); flag1 = 0; break; case EXOSIP_CALL_CLOSED: printf ("the other sid closed!\n"); break; case EXOSIP_CALL_ACK: printf ("ACK received!\n"); break; default: printf ("other response!\n"); break; } eXosip_event_free (je); } break; case 'h': printf ("Holded !\n"); eXosip_lock (); eXosip_call_terminate (call_id, dialog_id); eXosip_unlock (); break; case 'c': printf ("This modal isn't commpleted!\n"); break; case 's': //传输INFO方法 eXosip_call_build_info (dialog_id, &info); snprintf (tmp , 4096, "hello,rainfish"); osip_message_set_body (info, tmp, strlen(tmp)); //格式可以任意设定,text/plain代表文本信息 osip_message_set_content_type (info, "text/plain"); eXosip_call_send_request (dialog_id, info); break; case 'm': //传输MESSAGE方法,也就是即时消息,和INFO方法相比,我认为主要区别,是MESSAGE不用建立连接,直接传输信息,而INFO必须 //在建立INVITE的基础上传输。 printf ("the mothed :MESSAGE\n"); eXosip_message_build_request (&message, "MESSAGE", dest_call, source_call, NULL); snprintf (tmp, 4096, "hellor rainfish"); osip_message_set_body (message, tmp, strlen(tmp)); //假设格式是xml osip_message_set_content_type (message, "text/xml"); eXosip_message_send_request (message); break; case 'q': eXosip_quit (); printf ("Exit the setup!\n"); flag = 0; break; } } return (0); }