C++ (Cpp) ns_lwdclient_startrecv Examples

Example #1

/*
 * Do all the crap needed to move a client from the run queue to the idle
 * queue.
 */
void
ns_lwdclient_stateidle(ns_lwdclient_t *client) {
    ns_lwdclientmgr_t *cm;
    isc_result_t result;

    cm = client->clientmgr;

    INSIST(client->sendbuf == NULL);
    INSIST(client->sendlength == 0);
    INSIST(client->arg == NULL);
    INSIST(client->v4find == NULL);
    INSIST(client->v6find == NULL);

    ISC_LIST_UNLINK(cm->running, client, link);
    ISC_LIST_PREPEND(cm->idle, client, link);

    NS_LWDCLIENT_SETIDLE(client);

    result = ns_lwdclient_startrecv(cm);
    if (result != ISC_R_SUCCESS)
        isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL,
                      NS_LOGMODULE_LWRESD, ISC_LOG_ERROR,
                      "could not start lwres "
                      "client handler: %s",
                      isc_result_totext(result));
}

Example #2

File: lwdclient.c Project: NZRS/bind9-collab

void
ns_lwdclient_recv(isc_task_t *task, isc_event_t *ev) {
	isc_result_t result;
	ns_lwdclient_t *client = ev->ev_arg;
	ns_lwdclientmgr_t *cm = client->clientmgr;
	isc_socketevent_t *dev = (isc_socketevent_t *)ev;

	INSIST(dev->region.base == client->buffer);
	INSIST(NS_LWDCLIENT_ISRECV(client));

	NS_LWDCLIENT_SETRECVDONE(client);

	LOCK(&cm->lock);
	INSIST((cm->flags & NS_LWDCLIENTMGR_FLAGRECVPENDING) != 0);
	cm->flags &= ~NS_LWDCLIENTMGR_FLAGRECVPENDING;
	UNLOCK(&cm->lock);

	ns_lwdclient_log(50,
			 "event received: task %p, length %u, result %u (%s)",
			 task, dev->n, dev->result,
			 isc_result_totext(dev->result));

	if (dev->result != ISC_R_SUCCESS) {
		isc_event_free(&ev);
		dev = NULL;

		/*
		 * Go idle.
		 */
		ns_lwdclient_stateidle(client);

		return;
	}

	client->recvlength = dev->n;
	client->address = dev->address;
	if ((dev->attributes & ISC_SOCKEVENTATTR_PKTINFO) != 0) {
		client->pktinfo = dev->pktinfo;
		client->pktinfo_valid = ISC_TRUE;
	} else
		client->pktinfo_valid = ISC_FALSE;
	isc_event_free(&ev);
	dev = NULL;

	result = ns_lwdclient_startrecv(cm);
	if (result != ISC_R_SUCCESS)
		isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL,
			      NS_LOGMODULE_LWRESD, ISC_LOG_ERROR,
			      "could not start lwres "
			      "client handler: %s",
			      isc_result_totext(result));

	process_request(client);
}

Example #3

File: lwresd.c Project: GabrielCastro/bind

static isc_result_t
listener_startclients(ns_lwreslistener_t *listener) {
	ns_lwdclientmgr_t *cm;
	unsigned int i;
	isc_result_t result = ISC_R_SUCCESS;

	isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL,
		      NS_LOGMODULE_LWRESD, ISC_LOG_DEBUG(6),
		      "listener_startclients: creating %d "
		      "managers with %d clients each",
		      listener->manager->ntasks, listener->manager->nclients);

	/*
	 * Create the client managers.
	 */
	for (i = 0; i < listener->manager->ntasks; i++) {
		result = ns_lwdclientmgr_create(listener,
						listener->manager->nclients,
						ns_g_taskmgr);
		if (result != ISC_R_SUCCESS)
			break;
	}

	/*
	 * Ensure that we have created at least one.
	 */
	if (ISC_LIST_EMPTY(listener->cmgrs))
		return (result);

	/*
	 * Walk the list of clients and start each one up.
	 */
	LOCK(&listener->lock);
	cm = ISC_LIST_HEAD(listener->cmgrs);
	while (cm != NULL) {
		result = ns_lwdclient_startrecv(cm);
		if (result != ISC_R_SUCCESS)
			isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL,
				      NS_LOGMODULE_LWRESD, ISC_LOG_ERROR,
				      "could not start lwres "
				      "client handler: %s",
				      isc_result_totext(result));
		cm = ISC_LIST_NEXT(cm, link);
	}
	UNLOCK(&listener->lock);

	return (ISC_R_SUCCESS);
}