osip_message.c

mediastreamer2是开源的网络传输媒体流的库

      {
        alert_info = (osip_alert_info_t *) osip_list_get (&sip->alert_infos, pos);
        i = osip_alert_info_clone (alert_info, &alert_info2);
        if (i != 0)
		{
		  osip_message_free (copy);
		  return i;
		}
        osip_list_add (&copy->alert_infos, alert_info2, -1);
        pos++;
      }
  }
  {
    osip_allow_t *allow;
    osip_allow_t *allow2;

    pos = 0;
    while (!osip_list_eol (&sip->allows, pos))
      {
        allow = (osip_allow_t *) osip_list_get (&sip->allows, pos);
        i = osip_allow_clone (allow, &allow2);
        if (i != 0)
		{
		  osip_message_free (copy);
		  return i;
		}
        osip_list_add (&copy->allows, allow2, -1);
        pos++;
      }
  }
  {
    osip_authentication_info_t *authentication_info;
    osip_authentication_info_t *authentication_info2;

    pos = 0;
    while (!osip_list_eol (&sip->authentication_infos, pos))
      {
        authentication_info =
          (osip_authentication_info_t *) osip_list_get (&sip->
                                                        authentication_infos, pos);
        i =
          osip_authentication_info_clone (authentication_info,
                                          &authentication_info2);
        if (i != 0)
		{
		  osip_message_free (copy);
		  return i;
		}
        osip_list_add (&copy->authentication_infos, authentication_info2, -1);
        pos++;
      }
  }
  {
    osip_call_info_t *call_info;
    osip_call_info_t *call_info2;

    pos = 0;
    while (!osip_list_eol (&sip->call_infos, pos))
      {
        call_info = (osip_call_info_t *) osip_list_get (&sip->call_infos, pos);
        i = osip_call_info_clone (call_info, &call_info2);
        if (i != 0)
		{
		  osip_message_free (copy);
		  return i;
		}
        osip_list_add (&copy->call_infos, call_info2, -1);
        pos++;
      }
  }
  {
    osip_content_encoding_t *content_encoding;
    osip_content_encoding_t *content_encoding2;

    pos = 0;
    while (!osip_list_eol (&sip->content_encodings, pos))
      {
        content_encoding =
          (osip_content_encoding_t *) osip_list_get (&sip->content_encodings, pos);
        i = osip_content_encoding_clone (content_encoding, &content_encoding2);
        if (i != 0)
		{
		  osip_message_free (copy);
		  return i;
		}
        osip_list_add (&copy->content_encodings, content_encoding2, -1);
        pos++;
      }
  }
  {
    osip_error_info_t *error_info;
    osip_error_info_t *error_info2;

    pos = 0;
    while (!osip_list_eol (&sip->error_infos, pos))
      {
        error_info = (osip_error_info_t *) osip_list_get (&sip->error_infos, pos);
        i = osip_error_info_clone (error_info, &error_info2);
        if (i != 0)
		{
		  osip_message_free (copy);
		  return i;
		}
        osip_list_add (&copy->error_infos, error_info2, -1);
        pos++;
      }
  }
  {
    osip_proxy_authentication_info_t *proxy_authentication_info;
    osip_proxy_authentication_info_t *proxy_authentication_info2;

    pos = 0;
    while (!osip_list_eol (&sip->proxy_authentication_infos, pos))
      {
        proxy_authentication_info =
          (osip_proxy_authentication_info_t *) osip_list_get (&sip->
                                                              proxy_authentication_infos,
                                                              pos);
        i =
          osip_proxy_authentication_info_clone (proxy_authentication_info,
                                                &proxy_authentication_info2);
        if (i != 0)
		{
		  osip_message_free (copy);
		  return i;
		}
        osip_list_add (&copy->proxy_authentication_infos,
                       proxy_authentication_info2, -1);
        pos++;
      }
  }
#endif
  i = osip_list_clone(&sip->authorizations, &copy->authorizations, &osip_authorization_clone);
  if (i != 0)
  {
    osip_message_free (copy);
    return i;
  }
  if (sip->call_id != NULL)
    {
      i = osip_call_id_clone (sip->call_id, &(copy->call_id));
      if (i != 0)
	  {
		osip_message_free (copy);
		return i;
	  }
    }
  i = osip_list_clone(&sip->contacts, &copy->contacts, &osip_contact_clone);
  if (i != 0)
  {
    osip_message_free (copy);
    return i;
  }
  if (sip->content_length != NULL)
    {
      i = osip_content_length_clone (sip->content_length, &(copy->content_length));
      if (i != 0)
	  {
		osip_message_free (copy);
		return i;
	  }
    }
  if (sip->content_type != NULL)
    {
      i = osip_content_type_clone (sip->content_type, &(copy->content_type));
      if (i != 0)
	  {
		osip_message_free (copy);
		return i;
	  }
    }
  if (sip->cseq != NULL)
    {
      i = osip_cseq_clone (sip->cseq, &(copy->cseq));
      if (i != 0)
	  {
		osip_message_free (copy);
		return i;
	  }
    }
  if (sip->from != NULL)
    {
      i = osip_from_clone (sip->from, &(copy->from));
      if (i != 0)
	  {
		osip_message_free (copy);
		return i;
	  }
    }
  if (sip->mime_version != NULL)
    {
      i = osip_mime_version_clone (sip->mime_version, &(copy->mime_version));
      if (i != 0)
	  {
		osip_message_free (copy);
		return i;
	  }
    }
  i = osip_list_clone(&sip->proxy_authenticates, &copy->proxy_authenticates, &osip_proxy_authenticate_clone);
  if (i != 0)
  {
	osip_message_free (copy);
	return i;
  }
  i = osip_list_clone(&sip->proxy_authorizations, &copy->proxy_authorizations, &osip_proxy_authorization_clone);
  if (i != 0)
  {
	osip_message_free (copy);
	return i;
  }
  i = osip_list_clone(&sip->record_routes, &copy->record_routes, &osip_record_route_clone);
  if (i != 0)
  {
	osip_message_free (copy);
	return i;
  }
  i = osip_list_clone(&sip->routes, &copy->routes, &osip_route_clone);
  if (i != 0)
  {
	osip_message_free (copy);
	return i;
  }
  if (sip->to != NULL)
    {
      i = osip_to_clone (sip->to, &(copy->to));
      if (i != 0)
	  {
		osip_message_free (copy);
		return i;
	  }
    }
  i = osip_list_clone(&sip->vias, &copy->vias, &osip_via_clone);
  if (i != 0)
  {
	osip_message_free (copy);
	return i;
  }
  i = osip_list_clone(&sip->www_authenticates, &copy->www_authenticates, &osip_www_authenticate_clone);
  if (i != 0)
  {
	osip_message_free (copy);
	return i;
  }
  i = osip_list_clone(&sip->headers, &copy->headers, &osip_header_clone);
  if (i != 0)
  {
	osip_message_free (copy);
	return i;
  }
  i = osip_list_clone(&sip->bodies, &copy->bodies, &osip_body_clone);
  if (i != 0)
  {
	osip_message_free (copy);
	return i;
  }

  copy->message_length = sip->message_length;
  copy->message = osip_strdup (sip->message);
  if (copy->message==NULL && sip->message!=NULL)
  {
	osip_message_free (copy);
	return OSIP_NOMEM;
  }
  copy->message_property = sip->message_property;

  *dest = copy;
  return OSIP_SUCCESS;
}

int
osip_message_get_knownheaderlist (osip_list_t *header_list,
				  int pos,
				  void **dest)
{
  *dest = NULL;
  if (osip_list_size (header_list) <= pos)
    return OSIP_UNDEFINED_ERROR;     /* does not exist */
  *dest =
    (void *) osip_list_get (header_list, pos);
  return pos;
}