exosip的注册方法

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注册函数：

int CMessageDialog::SipRegisterSend(int expires)
{
sipExpires = expires;

char from[128];
char proxy[128];
char host[128] = {0};

sprintf(host, "%s", Dlg->m_strServer.GetBuffer(Dlg->m_strServer.GetLength()));

snprintf(from, 128, "<sip:%s@%s:%d>", m_strMessExten.GetBuffer(m_strMessExten.GetLength()), host, SipPort);
snprintf(proxy, 128, "sip:%s:%d", host, MessPort);

osip_message_t *reg = NULL;

char localip[128];
eXosip_guess_localip (AF_INET, localip, 128);

eXosip_lock ();
int ret = eXosip_register_build_initial_register(from, proxy, NULL, expires, &reg);//连续重复运行出错eXosip_register_send_register运行两次后才能运行
eXosip_unlock ();
if(0 > ret)
{
//AfxMessageBox("register init Failed!");
return 1;
}

eXosip_lock ();
ret = eXosip_register_send_register(ret, reg);
eXosip_unlock ();
if(0 != ret)
{
//AfxMessageBox("register send Failed!");
return 1;
}

sipReg = reg;

Sleep(500); //等待401验证完成

return 0;
}

401验证

if(401 == uac_e->response->status_code)
{
//4o1 Unauthorized register again
// 先清除鉴权信息，再应用新输入的鉴权信息
/*eXosip_lock ();
eXosip_clear_authentication_info();
eXosip_add_authentication_info(pMainWnd->m_strMessExten.GetBuffer(pMainWnd->m_strMessExten.GetLength()), pMainWnd->m_strMessExten.GetBuffer(pMainWnd->m_strMessExten.GetLength()), pMainWnd->m_strMessPwd.GetBuffer(pMainWnd->m_strMessPwd.GetLength()), "md5", NULL);
eXosip_unlock ();*/

//pMainWnd->SipRegisterSend(60);
eXosip_register_build_register(uac_e->rid, pMainWnd->sipExpires, &(pMainWnd->sipReg));
eXosip_register_send_register(uac_e->rid,pMainWnd->sipReg);

eXosip_event_free (uac_e);
continue;
}

心跳注册：

//超时，重新注册
eXosip_lock ();
eXosip_automatic_refresh();
eXosip_unlock ();

参考：http://blog.csdn.net/zblue78/archive/2008/11/17/3319078.aspx