根据域名获取服务器IP地址 MTK

2010-11-04 12:59:18|  分类： 默认分类 |  标签： |字号大中小 订阅

//============= 根据域名获取服务器IP  地址 ====================
void web_socket_get_host_dns_event(void * inMsg)
{
 app_soc_get_host_by_name_ind_struct * dns_ind;
 if (inMsg)
 {
  dns_ind = (app_soc_get_host_by_name_ind_struct * )inMsg;
  if (dns_ind->result == KAL_TRUE)
  {
   Gm_Meter_Debug("ngncb-> web_socket_get_host_dns_event dns_ind->request_id ",(int)dns_ind->request_id,NULL);
   if (dns_ind->request_id == (kal_int32)MF_DNS_APPID)
   {
    ClearProtocolEventHandler(MSG_ID_APP_SOC_GET_HOST_BY_NAME_IND);

    web_sock.sock_addr.addr[0] = dns_ind->addr[0];
    web_sock.sock_addr.addr[1] = dns_ind->addr[1];
    web_sock.sock_addr.addr[2] = dns_ind->addr[2];
    web_sock.sock_addr.addr[3] = dns_ind->addr[3];
    Gm_Meter_Debug("ngncb-> web_socket_get_host ip 0 ",(int)dns_ind->addr[0],NULL);
    Gm_Meter_Debug("ngncb-> web_socket_get_host ip 1 ",(int)dns_ind->addr[1],NULL);
    Gm_Meter_Debug("ngncb-> web_socket_get_host ip 2 ",(int)dns_ind->addr[2],NULL);
    Gm_Meter_Debug("ngncb-> web_socket_get_host ip 3 ",(int)dns_ind->addr[3],NULL);

    web_socket_connect();
   }
  }
 }
}

void web_socket_get_host(void)
{
 S8 ret = 0;
 U8 * ptr;
 static U8 addr_len = 0;
 static S32 sDNSHandler = MF_DNS_APPID;
 static U32 ipAddr;
 static S8 server_domain[] = "www.ngncb.com";
 
 Gm_Meter_Debug("ngncb-> web_socket_get_host ",NULL,NULL);

 memset(&web_sock.sock_addr, 0, sizeof(sockaddr_struct));
 web_sock.sock_addr.addr_len = 4;
 web_sock.sock_addr.port = 80;
 web_sock.sock_addr.sock_type = SOC_SOCK_STREAM;

 ret = soc_gethostbyname(
  (kal_bool)KAL_FALSE,
  (module_type)MOD_MMI,
  (kal_int32)sDNSHandler,
  (const kal_char *)server_domain,
  (kal_uint8 *)&ipAddr,
  (kal_uint8 *)&addr_len,
  (kal_uint8)0,
  (kal_uint32)GM_METER_NWK_ACCOUNT_ID
  );
 if (ret == SOC_SUCCESS)
 {
  ptr = (kal_uint8*)&ipAddr;
  //printf("web_socket_dns_event ip: %d, %d, %d, %d\n", ptr[0], ptr[1], ptr[2], ptr[3]);
  Gm_Meter_Debug("ngncb-> web_socket_get_host ip 0 ",(int)ptr[0],NULL);
  Gm_Meter_Debug("ngncb-> web_socket_get_host ip 1 ",(int)ptr[1],NULL);
  Gm_Meter_Debug("ngncb-> web_socket_get_host ip 2 ",(int)ptr[2],NULL);
  Gm_Meter_Debug("ngncb-> web_socket_get_host ip 3 ",(int)ptr[3],NULL);

  web_sock.sock_addr.addr[0] = ptr[0];
  web_sock.sock_addr.addr[1] = ptr[1];
  web_sock.sock_addr.addr[2] = ptr[2];
  web_sock.sock_addr.addr[3] = ptr[3];

  web_socket_connect();
 }
 else if (ret == SOC_WOULDBLOCK)
 {
  Gm_Meter_Debug("ngncb-> web_socket_get_host SetProtocolEventHandler ",NULL,NULL);
  SetProtocolEventHandler(web_socket_get_host_dns_event, MSG_ID_APP_SOC_GET_HOST_BY_NAME_IND);
 }
 else
 {
  Gm_Meter_Debug("ngncb-> web_socket_get_host do nothing",NULL,NULL);
 }
}