* The id of the operation which created this context
*/
uint64_t operation_id;
-
+
/**
* should the slave controller start the delegated controller?
*/
* The controller handle
*/
struct GNUNET_TESTBED_Controller *controller;
-
+
/**
* Operation handle for opening a lateral connection to another controller.
* Will be NULL if the slave controller is started by this controller
* Is the conn_op inactivated?
*/
unsigned int inactive;
-
+
/**
* The id of the host this controller is running on
*/
- uint32_t host_id;
+ uint32_t host_id;
};
* The neighbour to whom connection should be made
*/
struct Neighbour *n;
-
+
/**
* The client requesting the connection
*/
GST_route_list_clear ()
{
unsigned int id;
-
+
for (id = 0; id < route_list_size; id++)
if (NULL != route_list[id])
GNUNET_free (route_list[id]);
}
+/**
+ * Kill a #Slave object
+ *
+ * @param slave the #Slave object
+ */
+static void
+kill_slave (struct Slave *slave)
+{
+ struct HostRegistration *hr_entry;
+
+ while (NULL != (hr_entry = slave->hr_dll_head))
+ {
+ GNUNET_CONTAINER_DLL_remove (slave->hr_dll_head, slave->hr_dll_tail,
+ hr_entry);
+ GNUNET_free (hr_entry);
+ }
+ if (NULL != slave->rhandle)
+ GNUNET_TESTBED_cancel_registration (slave->rhandle);
+ GNUNET_assert (GNUNET_SYSERR !=
+ GNUNET_CONTAINER_multihashmap_iterate (slave->reghost_map,
+ reghost_free_iterator,
+ slave));
+ GNUNET_CONTAINER_multihashmap_destroy (slave->reghost_map);
+ if (NULL != slave->controller)
+ GNUNET_TESTBED_controller_disconnect (slave->controller);
+ if (NULL != slave->controller_proc)
+ {
+ LOG_DEBUG ("Stopping a slave\n");
+ GNUNET_TESTBED_controller_kill_ (slave->controller_proc);
+ }
+}
+
+
+/**
+ * Destroy a #Slave object
+ *
+ * @param slave the #Slave object
+ */
+static void
+destroy_slave (struct Slave *slave)
+{
+ if (NULL != slave->controller_proc)
+ {
+ GNUNET_TESTBED_controller_destroy_ (slave->controller_proc);
+ LOG_DEBUG ("Slave stopped\n");
+ }
+ GST_slave_list[slave->host_id] = NULL;
+ GNUNET_free (slave);
+}
+
+
/**
* Cleans up the slave list
*/
void
GST_slave_list_clear ()
{
- struct HostRegistration *hr_entry;
- struct GNUNET_TESTBED_ControllerProc *cproc;
+ struct Slave *slave;
unsigned int id;
for (id = 0; id < GST_slave_list_size; id++)
{
- if (NULL == GST_slave_list[id])
+ slave = GST_slave_list[id];
+ if (NULL == slave)
continue;
- while (NULL != (hr_entry = GST_slave_list[id]->hr_dll_head))
- {
- GNUNET_CONTAINER_DLL_remove (GST_slave_list[id]->hr_dll_head,
- GST_slave_list[id]->hr_dll_tail, hr_entry);
- GNUNET_free (hr_entry);
- }
- if (NULL != GST_slave_list[id]->rhandle)
- GNUNET_TESTBED_cancel_registration (GST_slave_list[id]->rhandle);
- (void)
- GNUNET_CONTAINER_multihashmap_iterate (GST_slave_list
- [id]->reghost_map,
- reghost_free_iterator,
- GST_slave_list[id]);
- GNUNET_CONTAINER_multihashmap_destroy (GST_slave_list[id]->reghost_map);
- if (NULL != GST_slave_list[id]->controller)
- GNUNET_TESTBED_controller_disconnect (GST_slave_list[id]->controller);
- if (NULL != (cproc = GST_slave_list[id]->controller_proc))
- {
- LOG_DEBUG ("Stopping a slave\n");
- GNUNET_TESTBED_controller_kill_ (cproc);
- }
+ kill_slave (slave);
}
for (id = 0; id < GST_slave_list_size; id++)
{
- if (NULL == GST_slave_list[id])
+ slave = GST_slave_list[id];
+ if (NULL == slave)
continue;
- if (NULL != (cproc = GST_slave_list[id]->controller_proc))
- {
- GNUNET_TESTBED_controller_destroy_ (cproc);
- LOG_DEBUG ("Slave stopped\n");
- }
- GNUNET_free (GST_slave_list[id]);
+ destroy_slave (slave);
}
GNUNET_free_non_null (GST_slave_list);
GST_slave_list = NULL;
struct GNUNET_TESTBED_ControllerLinkResponse *msg;
char *xconfig;
size_t config_size;
- size_t xconfig_size;
+ size_t xconfig_size;
uint16_t msize;
GNUNET_assert ((NULL == cfg) || (NULL == emsg));
lcfq = lcfq_head;
GNUNET_assert (lcfq->lcf == lcf);
GNUNET_SERVER_client_drop (lcf->client);
- GNUNET_TESTBED_operation_done (lcf->op);
+ if (NULL != lcf->op)
+ GNUNET_TESTBED_operation_done (lcf->op);
GNUNET_free (lcf);
GNUNET_CONTAINER_DLL_remove (lcfq_head, lcfq_tail, lcfq);
GNUNET_free (lcfq);
{
struct LCFContext *lcf;
- /* We currently only get here when working on RegisteredHostContexts and
- LCFContexts */
+ /* We currently only get here when working on LCFContexts */
GNUNET_assert (GNUNET_TESTBED_ET_OPERATION_FINISHED == event->type);
lcf = event->op_cls;
GNUNET_assert (lcf->op == event->op);
+ GNUNET_TESTBED_operation_done (lcf->op);
+ lcf->op = NULL;
GNUNET_assert (FINISHED == lcf->state);
GNUNET_assert (GNUNET_SCHEDULER_NO_TASK != lcf->timeout_task);
GNUNET_SCHEDULER_cancel (lcf->timeout_task);
if (NULL == event->details.operation_finished.emsg)
send_controller_link_response (lcf->client, lcf->operation_id,
- GNUNET_TESTBED_host_get_cfg_
+ GNUNET_TESTBED_host_get_cfg_
(GST_host_list[lcf->delegated_host_id]),
NULL);
else
if (GNUNET_SYSERR == status)
{
slave->controller_proc = NULL;
- GST_slave_list[slave->host_id] = NULL;
- GNUNET_free (slave);
+ /* Stop all link controller forwarding tasks since we shutdown here anyway
+ and as these tasks they depend on the operation queues which are created
+ through GNUNET_TESTBED_controller_connect() and in kill_slave() we call
+ the destructor function GNUNET_TESTBED_controller_disconnect() */
+ GST_free_lcfq ();
+ kill_slave (slave);
+ destroy_slave (slave);
slave = NULL;
LOG (GNUNET_ERROR_TYPE_WARNING, "Unexpected slave shutdown\n");
GNUNET_SCHEDULER_shutdown (); /* We too shutdown */
{
send_controller_link_response (lcc->client, lcc->operation_id, NULL,
"Could not connect to delegated controller");
- GNUNET_TESTBED_controller_stop (slave->controller_proc);
- GST_slave_list[slave->host_id] = NULL;
- GNUNET_free (slave);
+ kill_slave (slave);
+ destroy_slave (slave);
slave = NULL;
}
-clean_lcc:
+ clean_lcc:
if (NULL != lcc)
{
if (NULL != lcc->client)
* @param tc scheduler task context
*/
static void
-neighbour_connect_notify_task (void *cls,
+neighbour_connect_notify_task (void *cls,
const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct Neighbour *n = cls;
struct NeighbourConnectNotification *h;
GNUNET_assert (NULL != (h = n->nl_head));
- GNUNET_assert (GNUNET_SCHEDULER_NO_TASK != n->notify_task);
+ GNUNET_assert (GNUNET_SCHEDULER_NO_TASK != n->notify_task);
n->notify_task = GNUNET_SCHEDULER_NO_TASK;
GNUNET_assert (NULL != n->controller);
- GNUNET_CONTAINER_DLL_remove (n->nl_head, n->nl_tail, h);
+ GNUNET_CONTAINER_DLL_remove (n->nl_head, n->nl_tail, h);
trigger_notifications (n);
h->cb (h->cb_cls, n->controller);
GNUNET_free (h);
if (NULL == n->controller)
return;
if (GNUNET_SCHEDULER_NO_TASK != n->notify_task)
- return;
+ return;
if (1 == n->inactive)
{
GNUNET_assert (0 == n->reference_cnt);
n->inactive = 0;
}
n->reference_cnt++;
- n->notify_task =
+ n->notify_task =
GNUNET_SCHEDULER_add_now (&neighbour_connect_notify_task, n);
}
opstart_neighbour_conn (void *cls)
{
struct Neighbour *n = cls;
-
+
GNUNET_assert (NULL != n->conn_op);
GNUNET_assert (NULL == n->controller);
LOG_DEBUG ("Opening connection to controller on host %u\n", n->host_id);
{
struct Neighbour *n;
int cleanup_task;
-
+
n = h->n;
cleanup_task = (h == n->nl_head) ? GNUNET_YES : GNUNET_NO;
GNUNET_CONTAINER_DLL_remove (n->nl_head, n->nl_tail, h);
* @param tc the scheduler task context
*/
static void
-timeout_neighbour_connect (void *cls,
+timeout_neighbour_connect (void *cls,
const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct NeighbourConnectCtxt *ncc = cls;
struct Slave *slave;
struct LinkControllersContext *lcc;
-
+
if (1 != msg->is_subordinate)
{
struct Neighbour *n;
ncc->n = n;
ncc->op_id = op_id;
ncc->client = client;
- GNUNET_SERVER_client_keep (client);
+ GNUNET_SERVER_client_keep (client);
ncc->nh = GST_neighbour_get_connection (n, neighbour_connect_cb, ncc);
ncc->timeout_task = GNUNET_SCHEDULER_add_delayed (GST_timeout,
&timeout_neighbour_connect,
ncc);
- GNUNET_CONTAINER_DLL_insert_tail (ncc_head, ncc_tail, ncc);
+ GNUNET_CONTAINER_DLL_insert_tail (ncc_head, ncc_tail, ncc);
GNUNET_SERVER_receive_done (client, GNUNET_OK);
return;
}
GST_free_lcfq ()
{
struct LCFContextQueue *lcfq;
-
+ struct LCFContext *lcf;
+
if (NULL != lcfq_head)
{
if (GNUNET_SCHEDULER_NO_TASK != lcf_proc_task_id)
GNUNET_assert (GNUNET_SCHEDULER_NO_TASK == lcf_proc_task_id);
for (lcfq = lcfq_head; NULL != lcfq; lcfq = lcfq_head)
{
- GNUNET_SERVER_client_drop (lcfq->lcf->client);
- GNUNET_free (lcfq->lcf);
+ lcf = lcfq->lcf;
+ GNUNET_SERVER_client_drop (lcf->client);
+ if (NULL != lcf->op)
+ GNUNET_TESTBED_operation_done (lcf->op);
+ if (GNUNET_SCHEDULER_NO_TASK != lcf->timeout_task)
+ GNUNET_SCHEDULER_cancel (lcf->timeout_task);
+ GNUNET_free (lcf);
GNUNET_CONTAINER_DLL_remove (lcfq_head, lcfq_tail, lcfq);
GNUNET_free (lcfq);
}
projects / oweals / gnunet.git / blobdiff