register.c

在linux下的osip小程序

#include <eXosip2/eXosip.h>
#include <osip2/osip_mt.h>

#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <sys/socket.h>

/*************************

注册，#if 注视掉的部分为初始化，如否，可单独使用

注： 现发送注册请求，然后在返回错误消息中提交授权信息

*************************/
int myregister() 
{
    int        i;
#if 0
    i = eXosip_init();//初始化eXosip
    if (i != 0)
    {
	return -1;
    }
    printf("eXosip_init success\n");
//监听端口5060
    i = eXosip_listen_addr(IPPROTO_UDP, NULL, 5060, AF_INET, 0);
    if (i != 0)
    {
	eXosip_quit();
	fprintf(stderr, "could not initialize transport layer\n");
	return -1;
    }
    printf("eXosip_listen_addr success\n");
#endif
    int flag=0;
    int id;
    osip_message_t *reg = NULL;
    
    eXosip_lock();
    id = eXosip_register_build_initial_register ("sip:77001234@192.168.8.24", "sip:61.233.3.35:5060", NULL, 1800, &reg);
    
    printf("id = %d", id);
    if (id < 0)
    {
	eXosip_unlock();
	fprintf (stderr, "eXosip_register_build_initial_register failed:(bad arguments?)\n");
	exit(-1);
    }

    i = eXosip_register_send_register(id, reg);
    if (i != 0)
    {
	fprintf (stderr, "eXosip_register_send_register failed: (bad arguments?)\n");
	return -1;
    }
    eXosip_unlock ();

    printf("eXosip_register_send_register OK\n");

    eXosip_event_t *je;
    for (;;)
    {
	je = eXosip_event_wait (0, 50);

	eXosip_lock();
	eXosip_automatic_action ();
	eXosip_unlock();

	if (je == NULL)
	{
	    continue;
	}

	if (je->type == EXOSIP_REGISTRATION_SUCCESS)
	{
	    printf("textinfo is %s\n", je->textinfo);
	    break;
	}
	if(je->type == EXOSIP_REGISTRATION_FAILURE)
	{
            eXosip_add_authentication_info("77001234", "77001234","654987", NULL, NULL); //在返回注册失败中提交授权信息
	}
	if(je->type == EXOSIP_REGISTRATION_REFRESHED)
	{
	    printf("refreshed");
	    return 1;
	}
    }
 //   eXosip_quit();//退出eXosip
    sleep(1);
}