* @brief management of the knowledge about peers in this library
* (we know the peer ID, its host, pending operations, etc.)
* @author Christian Grothoff
+ * @author Sree Harsha Totakura
*/
+
#include "platform.h"
#include "testbed_api_peers.h"
#include "testbed_api.h"
*
* @param cls the closure from GNUNET_TESTBED_operation_create_()
*/
-static void
+static void
opstart_peer_create (void *cls)
{
struct OperationContext *opc = cls;
size_t xc_size;
uint16_t msize;
- GNUNET_assert (OP_PEER_CREATE == opc->type);
+ GNUNET_assert (OP_PEER_CREATE == opc->type);
data = opc->data;
GNUNET_assert (NULL != data);
GNUNET_assert (NULL != data->peer);
+ opc->state = OPC_STATE_STARTED;
config = GNUNET_CONFIGURATION_serialize (data->cfg, &c_size);
xc_size = GNUNET_TESTBED_compress_config_ (config, c_size, &xconfig);
GNUNET_free (config);
msg = GNUNET_realloc (xconfig, msize);
memmove (&msg[1], msg, xc_size);
msg->header.size = htons (msize);
- msg->header.type = htons (GNUNET_MESSAGE_TYPE_TESTBED_CREATEPEER);
+ msg->header.type = htons (GNUNET_MESSAGE_TYPE_TESTBED_CREATE_PEER);
msg->operation_id = GNUNET_htonll (opc->id);
msg->host_id = htonl (GNUNET_TESTBED_host_get_id_ (data->peer->host));
msg->peer_id = htonl (data->peer->unique_id);
msg->config_size = htonl (c_size);
- GNUNET_CONTAINER_DLL_insert_tail (opc->c->ocq_head,
- opc->c->ocq_tail, opc);
- GNUNET_TESTBED_queue_message_ (opc->c,
- (struct GNUNET_MessageHeader *) msg);
-};
+ GNUNET_CONTAINER_DLL_insert_tail (opc->c->ocq_head, opc->c->ocq_tail, opc);
+ GNUNET_TESTBED_queue_message_ (opc->c, &msg->header);
+}
/**
*
* @param cls the closure from GNUNET_TESTBED_operation_create_()
*/
-static void
+static void
oprelease_peer_create (void *cls)
{
- struct OperationContext *opc = cls;
+ struct OperationContext *opc = cls;
- GNUNET_assert (NULL != opc->data);
- GNUNET_free (opc->data);
- GNUNET_CONTAINER_DLL_remove (opc->c->ocq_head, opc->c->ocq_tail, opc);
+ switch (opc->state)
+ {
+ case OPC_STATE_STARTED:
+ GNUNET_CONTAINER_DLL_remove (opc->c->ocq_head, opc->c->ocq_tail, opc);
+ /* No break we continue flow */
+ case OPC_STATE_INIT:
+ GNUNET_free (((struct PeerCreateData *) opc->data)->peer);
+ GNUNET_free (opc->data);
+ break;
+ case OPC_STATE_FINISHED:
+ break;
+ }
GNUNET_free (opc);
}
/**
- * Function to called when a peer destroy operation is ready
+ * Function called when a peer destroy operation is ready
*
* @param cls the closure from GNUNET_TESTBED_operation_create_()
*/
-static void
+static void
opstart_peer_destroy (void *cls)
{
struct OperationContext *opc = cls;
GNUNET_assert (OP_PEER_DESTROY == opc->type);
peer = opc->data;
GNUNET_assert (NULL != peer);
+ opc->state = OPC_STATE_STARTED;
msg = GNUNET_malloc (sizeof (struct GNUNET_TESTBED_PeerDestroyMessage));
msg->header.size = htons (sizeof (struct GNUNET_TESTBED_PeerDestroyMessage));
- msg->header.type = htons (GNUNET_MESSAGE_TYPE_TESTBED_DESTROYPEER);
+ msg->header.type = htons (GNUNET_MESSAGE_TYPE_TESTBED_DESTROY_PEER);
msg->peer_id = htonl (peer->unique_id);
msg->operation_id = GNUNET_htonll (opc->id);
- GNUNET_CONTAINER_DLL_insert_tail (opc->c->ocq_head,
- opc->c->ocq_tail, opc);
+ GNUNET_CONTAINER_DLL_insert_tail (opc->c->ocq_head, opc->c->ocq_tail, opc);
GNUNET_TESTBED_queue_message_ (peer->controller, &msg->header);
}
*
* @param cls the closure from GNUNET_TESTBED_operation_create_()
*/
-static void
+static void
oprelease_peer_destroy (void *cls)
{
struct OperationContext *opc = cls;
-
- GNUNET_CONTAINER_DLL_remove (opc->c->ocq_head, opc->c->ocq_tail, opc);
+
+ if (OPC_STATE_FINISHED != opc->state)
+ GNUNET_CONTAINER_DLL_remove (opc->c->ocq_head, opc->c->ocq_tail, opc);
GNUNET_free (opc);
}
/**
- * Function to called when a peer start operation is ready
+ * Function called when a peer start operation is ready
*
* @param cls the closure from GNUNET_TESTBED_operation_create_()
*/
-static void
+static void
opstart_peer_start (void *cls)
{
struct OperationContext *opc = cls;
struct GNUNET_TESTBED_PeerStartMessage *msg;
+ struct PeerEventData *data;
struct GNUNET_TESTBED_Peer *peer;
GNUNET_assert (OP_PEER_START == opc->type);
GNUNET_assert (NULL != opc->data);
- peer = opc->data;
+ data = opc->data;
+ GNUNET_assert (NULL != data->peer);
+ peer = data->peer;
GNUNET_assert ((PS_CREATED == peer->state) || (PS_STOPPED == peer->state));
+ opc->state = OPC_STATE_STARTED;
msg = GNUNET_malloc (sizeof (struct GNUNET_TESTBED_PeerStartMessage));
msg->header.size = htons (sizeof (struct GNUNET_TESTBED_PeerStartMessage));
- msg->header.type = htons (GNUNET_MESSAGE_TYPE_TESTBED_STARTPEER);
+ msg->header.type = htons (GNUNET_MESSAGE_TYPE_TESTBED_START_PEER);
msg->peer_id = htonl (peer->unique_id);
msg->operation_id = GNUNET_htonll (opc->id);
GNUNET_CONTAINER_DLL_insert_tail (opc->c->ocq_head, opc->c->ocq_tail, opc);
*
* @param cls the closure from GNUNET_TESTBED_operation_create_()
*/
-static void
+static void
oprelease_peer_start (void *cls)
{
struct OperationContext *opc = cls;
-
- GNUNET_CONTAINER_DLL_remove (opc->c->ocq_head, opc->c->ocq_tail, opc);
+
+ if (OPC_STATE_FINISHED != opc->state)
+ {
+ GNUNET_free (opc->data);
+ GNUNET_CONTAINER_DLL_remove (opc->c->ocq_head, opc->c->ocq_tail, opc);
+ }
GNUNET_free (opc);
}
/**
- * Function to called when a peer stop operation is ready
+ * Function called when a peer stop operation is ready
*
* @param cls the closure from GNUNET_TESTBED_operation_create_()
*/
-static void
+static void
opstart_peer_stop (void *cls)
{
struct OperationContext *opc = cls;
struct GNUNET_TESTBED_PeerStopMessage *msg;
+ struct PeerEventData *data;
struct GNUNET_TESTBED_Peer *peer;
GNUNET_assert (NULL != opc->data);
- peer = opc->data;
- GNUNET_assert (PS_STARTED == peer->state);
+ data = opc->data;
+ GNUNET_assert (NULL != data->peer);
+ peer = data->peer;
+ GNUNET_assert (PS_STARTED == peer->state);
+ opc->state = OPC_STATE_STARTED;
msg = GNUNET_malloc (sizeof (struct GNUNET_TESTBED_PeerStopMessage));
- msg->header.type = htons (GNUNET_MESSAGE_TYPE_TESTBED_STOPPEER);
+ msg->header.type = htons (GNUNET_MESSAGE_TYPE_TESTBED_STOP_PEER);
msg->header.size = htons (sizeof (struct GNUNET_TESTBED_PeerStopMessage));
msg->peer_id = htonl (peer->unique_id);
msg->operation_id = GNUNET_htonll (opc->id);
*
* @param cls the closure from GNUNET_TESTBED_operation_create_()
*/
-static void
+static void
oprelease_peer_stop (void *cls)
{
struct OperationContext *opc = cls;
-
- GNUNET_CONTAINER_DLL_remove (opc->c->ocq_head, opc->c->ocq_tail, opc);
+
+ if (OPC_STATE_FINISHED != opc->state)
+ {
+ GNUNET_free (opc->data);
+ GNUNET_CONTAINER_DLL_remove (opc->c->ocq_head, opc->c->ocq_tail, opc);
+ }
+ GNUNET_free (opc);
+}
+
+
+/**
+ * Generate PeerGetConfigurationMessage
+ *
+ * @param peer_id the id of the peer whose information we have to get
+ * @param operation_id the ip of the operation that should be represented in the
+ * message
+ * @return the PeerGetConfigurationMessage
+ */
+struct GNUNET_TESTBED_PeerGetConfigurationMessage *
+GNUNET_TESTBED_generate_peergetconfig_msg_ (uint32_t peer_id,
+ uint64_t operation_id)
+{
+ struct GNUNET_TESTBED_PeerGetConfigurationMessage *msg;
+
+ msg =
+ GNUNET_malloc (sizeof
+ (struct GNUNET_TESTBED_PeerGetConfigurationMessage));
+ msg->header.size =
+ htons (sizeof (struct GNUNET_TESTBED_PeerGetConfigurationMessage));
+ msg->header.type = htons (GNUNET_MESSAGE_TYPE_TESTBED_GET_PEER_CONFIGURATION);
+ msg->peer_id = htonl (peer_id);
+ msg->operation_id = GNUNET_htonll (operation_id);
+ return msg;
+}
+
+
+/**
+ * Function called when a peer get information operation is ready
+ *
+ * @param cls the closure from GNUNET_TESTBED_operation_create_()
+ */
+static void
+opstart_peer_getinfo (void *cls)
+{
+ struct OperationContext *opc = cls;
+ struct PeerInfoData *data;
+ struct GNUNET_TESTBED_PeerGetConfigurationMessage *msg;
+
+ data = opc->data;
+ GNUNET_assert (NULL != data);
+ opc->state = OPC_STATE_STARTED;
+ msg =
+ GNUNET_TESTBED_generate_peergetconfig_msg_ (data->peer->unique_id,
+ opc->id);
+ GNUNET_CONTAINER_DLL_insert_tail (opc->c->ocq_head, opc->c->ocq_tail, opc);
+ GNUNET_TESTBED_queue_message_ (opc->c, &msg->header);
+}
+
+
+/**
+ * Callback which will be called when peer stop type operation is released
+ *
+ * @param cls the closure from GNUNET_TESTBED_operation_create_()
+ */
+static void
+oprelease_peer_getinfo (void *cls)
+{
+ struct OperationContext *opc = cls;
+ struct GNUNET_TESTBED_PeerInformation *data;
+
+ if (OPC_STATE_FINISHED != opc->state)
+ {
+ GNUNET_free_non_null (opc->data);
+ GNUNET_CONTAINER_DLL_remove (opc->c->ocq_head, opc->c->ocq_tail, opc);
+ }
+ else
+ {
+ data = opc->data;
+ GNUNET_assert (NULL != data);
+ switch (data->pit)
+ {
+ case GNUNET_TESTBED_PIT_CONFIGURATION:
+ GNUNET_CONFIGURATION_destroy (data->result.cfg);
+ break;
+ case GNUNET_TESTBED_PIT_IDENTITY:
+ GNUNET_free (data->result.id);
+ break;
+ default:
+ GNUNET_assert (0); /* We should never reach here */
+ }
+ GNUNET_free (data);
+ }
+ GNUNET_free (opc);
+}
+
+
+/**
+ * Function called when a overlay connect operation is ready
+ *
+ * @param cls the closure from GNUNET_TESTBED_operation_create_()
+ */
+static void
+opstart_overlay_connect (void *cls)
+{
+ struct OperationContext *opc = cls;
+ struct GNUNET_TESTBED_OverlayConnectMessage *msg;
+ struct OverlayConnectData *data;
+
+ opc->state = OPC_STATE_STARTED;
+ data = opc->data;
+ GNUNET_assert (NULL != data);
+ data->tslot_index = GNUNET_TESTBED_get_tslot_ (data->p1->host, data);
+ data->tstart = GNUNET_TIME_absolute_get ();
+ msg = GNUNET_malloc (sizeof (struct GNUNET_TESTBED_OverlayConnectMessage));
+ msg->header.size =
+ htons (sizeof (struct GNUNET_TESTBED_OverlayConnectMessage));
+ msg->header.type = htons (GNUNET_MESSAGE_TYPE_TESTBED_OVERLAY_CONNECT);
+ msg->peer1 = htonl (data->p1->unique_id);
+ msg->peer2 = htonl (data->p2->unique_id);
+ msg->operation_id = GNUNET_htonll (opc->id);
+ msg->peer2_host_id = htonl (GNUNET_TESTBED_host_get_id_ (data->p2->host));
+ GNUNET_CONTAINER_DLL_insert_tail (opc->c->ocq_head, opc->c->ocq_tail, opc);
+ GNUNET_TESTBED_queue_message_ (opc->c, &msg->header);
+}
+
+
+/**
+ * Callback which will be called when overlay connect operation is released
+ *
+ * @param cls the closure from GNUNET_TESTBED_operation_create_()
+ */
+static void
+oprelease_overlay_connect (void *cls)
+{
+ struct OperationContext *opc = cls;
+ struct GNUNET_TIME_Relative duration;
+ struct OverlayConnectData *data;
+
+ data = opc->data;
+ switch (opc->state)
+ {
+ case OPC_STATE_INIT:
+ break;
+ case OPC_STATE_STARTED:
+ (void) GNUNET_TESTBED_release_time_slot_ (data->p1->host, data->tslot_index,
+ data);
+ GNUNET_CONTAINER_DLL_remove (opc->c->ocq_head, opc->c->ocq_tail, opc);
+ break;
+ case OPC_STATE_FINISHED:
+ duration = GNUNET_TIME_absolute_get_duration (data->tstart);
+ GNUNET_TESTBED_update_time_slot_ (data->p1->host, data->tslot_index, data,
+ duration, data->failed);
+ }
+ GNUNET_free (data);
GNUNET_free (opc);
}
/**
* Lookup a peer by ID.
- *
+ *
* @param id global peer ID assigned to the peer
* @return handle to the host, NULL on error
*/
* path exists, a direct link with a subordinate controller is setup
* for the first delegated peer to a particular host; the subordinate
* controller is then destroyed once the last peer that was delegated
- * to the remote host is stopped. This function is used in particular
- * if some other controller has already assigned a unique ID to the
- * peer.
+ * to the remote host is stopped.
*
* Creating the peer only creates the handle to manipulate and further
* configure the peer; use "GNUNET_TESTBED_peer_start" and
* The "final" configuration can be obtained using
* 'GNUNET_TESTBED_peer_get_information'.
*
- * @param unique_id unique ID for this peer
* @param controller controller process to use
- * @param host host to run the peer on
+ * @param host host to run the peer on; cannot be NULL
* @param cfg Template configuration to use for the peer. Should exist until
* operation is cancelled or GNUNET_TESTBED_operation_done() is called
* @param cb the callback to call when the peer has been created
* @return the operation handle
*/
struct GNUNET_TESTBED_Operation *
-GNUNET_TESTBED_peer_create_with_id_ (uint32_t unique_id,
- struct GNUNET_TESTBED_Controller *controller,
- struct GNUNET_TESTBED_Host *host,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- GNUNET_TESTBED_PeerCreateCallback cb,
- void *cls)
+GNUNET_TESTBED_peer_create (struct GNUNET_TESTBED_Controller *controller,
+ struct GNUNET_TESTBED_Host *host,
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ GNUNET_TESTBED_PeerCreateCallback cb, void *cls)
{
+
struct GNUNET_TESTBED_Peer *peer;
struct PeerCreateData *data;
struct OperationContext *opc;
+ static uint32_t id_gen;
peer = GNUNET_malloc (sizeof (struct GNUNET_TESTBED_Peer));
peer->controller = controller;
peer->host = host;
- peer->unique_id = unique_id;
+ peer->unique_id = id_gen++;
peer->state = PS_INVALID;
data = GNUNET_malloc (sizeof (struct PeerCreateData));
data->host = host;
opc = GNUNET_malloc (sizeof (struct OperationContext));
opc->c = controller;
opc->data = data;
- opc->id = controller->operation_counter++;
+ opc->id = GNUNET_TESTBED_get_next_op_id (controller);
opc->type = OP_PEER_CREATE;
- opc->op = GNUNET_TESTBED_operation_create_ (opc, &opstart_peer_create,
- &oprelease_peer_create);
- GNUNET_TESTBED_operation_queue_insert_ (controller->opq_peer_create, opc->op);
+ opc->op =
+ GNUNET_TESTBED_operation_create_ (opc, &opstart_peer_create,
+ &oprelease_peer_create);
+ GNUNET_TESTBED_operation_queue_insert_ (controller->opq_parallel_operations,
+ opc->op);
+ GNUNET_TESTBED_operation_begin_wait_ (opc->op);
return opc->op;
}
-/**
- * Create the given peer at the specified host using the given
- * controller. If the given controller is not running on the target
- * host, it should find or create a controller at the target host and
- * delegate creating the peer. Explicit delegation paths can be setup
- * using 'GNUNET_TESTBED_controller_link'. If no explicit delegation
- * path exists, a direct link with a subordinate controller is setup
- * for the first delegated peer to a particular host; the subordinate
- * controller is then destroyed once the last peer that was delegated
- * to the remote host is stopped.
- *
- * Creating the peer only creates the handle to manipulate and further
- * configure the peer; use "GNUNET_TESTBED_peer_start" and
- * "GNUNET_TESTBED_peer_stop" to actually start/stop the peer's
- * processes.
- *
- * Note that the given configuration will be adjusted by the
- * controller to avoid port/path conflicts with other peers.
- * The "final" configuration can be obtained using
- * 'GNUNET_TESTBED_peer_get_information'.
- *
- * @param controller controller process to use
- * @param host host to run the peer on
- * @param cfg Template configuration to use for the peer. Should exist until
- * operation is cancelled or GNUNET_TESTBED_operation_done() is called
- * @param cb the callback to call when the peer has been created
- * @param cls the closure to the above callback
- * @return the operation handle
- */
-struct GNUNET_TESTBED_Operation *
-GNUNET_TESTBED_peer_create (struct GNUNET_TESTBED_Controller *controller,
- struct GNUNET_TESTBED_Host *host,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- GNUNET_TESTBED_PeerCreateCallback cb,
- void *cls)
-{
- static uint32_t id_gen;
-
- return GNUNET_TESTBED_peer_create_with_id_ (++id_gen,
- controller,
- host,
- cfg,
- cb, cls);
-}
-
-
/**
* Start the given peer.
*
+ * @param op_cls the closure for this operation; will be set in
+ * event->details.operation_finished.op_cls when this operation fails.
* @param peer peer to start
+ * @param pcc function to call upon completion
+ * @param pcc_cls closure for 'pcc'
* @return handle to the operation
*/
struct GNUNET_TESTBED_Operation *
-GNUNET_TESTBED_peer_start (struct GNUNET_TESTBED_Peer *peer)
+GNUNET_TESTBED_peer_start (void *op_cls, struct GNUNET_TESTBED_Peer *peer,
+ GNUNET_TESTBED_PeerChurnCallback pcc, void *pcc_cls)
{
struct OperationContext *opc;
+ struct PeerEventData *data;
+ data = GNUNET_malloc (sizeof (struct PeerEventData));
+ data->peer = peer;
+ data->pcc = pcc;
+ data->pcc_cls = pcc_cls;
opc = GNUNET_malloc (sizeof (struct OperationContext));
opc->c = peer->controller;
- opc->data = peer;
- opc->id = opc->c->operation_counter++;
+ opc->data = data;
+ opc->op_cls = op_cls;
+ opc->id = GNUNET_TESTBED_get_next_op_id (opc->c);
opc->type = OP_PEER_START;
- opc->op = GNUNET_TESTBED_operation_create_ (opc, &opstart_peer_start,
- &oprelease_peer_start);
- GNUNET_TESTBED_operation_queue_insert_ (opc->c->opq_peer_create, opc->op);
- return opc->op;
+ opc->op =
+ GNUNET_TESTBED_operation_create_ (opc, &opstart_peer_start,
+ &oprelease_peer_start);
+ GNUNET_TESTBED_operation_queue_insert_ (opc->c->opq_parallel_operations,
+ opc->op);
+ GNUNET_TESTBED_operation_begin_wait_ (opc->op);
+ return opc->op;
}
/**
* Stop the given peer. The handle remains valid (use
- * "GNUNET_TESTBED_peer_destroy" to fully clean up the
+ * "GNUNET_TESTBED_peer_destroy" to fully clean up the
* state of the peer).
*
* @param peer peer to stop
+ * @param pcc function to call upon completion
+ * @param pcc_cls closure for 'pcc'
* @return handle to the operation
*/
struct GNUNET_TESTBED_Operation *
-GNUNET_TESTBED_peer_stop (struct GNUNET_TESTBED_Peer *peer)
+GNUNET_TESTBED_peer_stop (struct GNUNET_TESTBED_Peer *peer,
+ GNUNET_TESTBED_PeerChurnCallback pcc, void *pcc_cls)
{
struct OperationContext *opc;
+ struct PeerEventData *data;
+ data = GNUNET_malloc (sizeof (struct PeerEventData));
+ data->peer = peer;
+ data->pcc = pcc;
+ data->pcc_cls = pcc_cls;
opc = GNUNET_malloc (sizeof (struct OperationContext));
opc->c = peer->controller;
- opc->data = peer;
- opc->id = opc->c->operation_counter++;
+ opc->data = data;
+ opc->id = GNUNET_TESTBED_get_next_op_id (opc->c);
opc->type = OP_PEER_STOP;
- opc->op = GNUNET_TESTBED_operation_create_ (opc, &opstart_peer_stop,
- &oprelease_peer_stop);
- GNUNET_TESTBED_operation_queue_insert_ (opc->c->opq_peer_create, opc->op);
+ opc->op =
+ GNUNET_TESTBED_operation_create_ (opc, &opstart_peer_stop,
+ &oprelease_peer_stop);
+ GNUNET_TESTBED_operation_queue_insert_ (opc->c->opq_parallel_operations,
+ opc->op);
+ GNUNET_TESTBED_operation_begin_wait_ (opc->op);
return opc->op;
}
/**
- * Request information about a peer.
+ * Request information about a peer. The controller callback will not be called
+ * with event type GNUNET_TESTBED_ET_OPERATION_FINISHED when result for this
+ * operation is available. Instead, the GNUNET_TESTBED_PeerInfoCallback() will
+ * be called.
*
* @param peer peer to request information about
* @param pit desired information
+ * @param cb the convenience callback to be called when results for this
+ * operation are available
+ * @param cb_cls the closure for the above callback
* @return handle to the operation
*/
struct GNUNET_TESTBED_Operation *
GNUNET_TESTBED_peer_get_information (struct GNUNET_TESTBED_Peer *peer,
- enum GNUNET_TESTBED_PeerInformationType pit)
+ enum GNUNET_TESTBED_PeerInformationType
+ pit, GNUNET_TESTBED_PeerInfoCallback cb,
+ void *cb_cls)
{
- struct GNUNET_TESTBED_PeerGetConfigurationMessage *msg;
- struct GNUNET_TESTBED_Operation *op;
+ struct OperationContext *opc;
struct PeerInfoData *data;
-
+
GNUNET_assert (GNUNET_TESTBED_PIT_GENERIC != pit);
data = GNUNET_malloc (sizeof (struct PeerInfoData));
data->peer = peer;
data->pit = pit;
- op = GNUNET_malloc (sizeof (struct GNUNET_TESTBED_Operation));
- op->type = OP_PEER_INFO;
- op->operation_id = peer->controller->operation_counter++;
- op->controller = peer->controller;
- op->data = data;
- msg = GNUNET_malloc (sizeof (struct
- GNUNET_TESTBED_PeerGetConfigurationMessage));
- msg->header.size = htons
- (sizeof (struct GNUNET_TESTBED_PeerGetConfigurationMessage));
- msg->header.type = htons (GNUNET_MESSAGE_TYPE_TESTBED_GETPEERCONFIG);
- msg->peer_id = htonl (peer->unique_id);
- msg->operation_id = GNUNET_htonll (op->operation_id);
- GNUNET_CONTAINER_DLL_insert_tail (peer->controller->op_head,
- peer->controller->op_tail, op);
- GNUNET_TESTBED_queue_message_ (peer->controller, &msg->header);
- return op;
+ data->cb = cb;
+ data->cb_cls = cb_cls;
+ opc = GNUNET_malloc (sizeof (struct OperationContext));
+ opc->c = peer->controller;
+ opc->data = data;
+ opc->type = OP_PEER_INFO;
+ opc->id = GNUNET_TESTBED_get_next_op_id (opc->c);
+ opc->op =
+ GNUNET_TESTBED_operation_create_ (opc, &opstart_peer_getinfo,
+ &oprelease_peer_getinfo);
+ GNUNET_TESTBED_operation_queue_insert_ (opc->c->opq_parallel_operations,
+ opc->op);
+ GNUNET_TESTBED_operation_begin_wait_ (opc->op);
+ return opc->op;
}
*/
struct GNUNET_TESTBED_Operation *
GNUNET_TESTBED_peer_update_configuration (struct GNUNET_TESTBED_Peer *peer,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
+ const struct
+ GNUNET_CONFIGURATION_Handle *cfg)
{
// FIXME: handle locally or delegate...
GNUNET_break (0);
opc = GNUNET_malloc (sizeof (struct OperationContext));
opc->data = peer;
opc->c = peer->controller;
- opc->id = peer->controller->operation_counter++;
+ opc->id = GNUNET_TESTBED_get_next_op_id (peer->controller);
opc->type = OP_PEER_DESTROY;
- opc->op = GNUNET_TESTBED_operation_create_ (opc, &opstart_peer_destroy,
- &oprelease_peer_destroy);
- GNUNET_TESTBED_operation_queue_insert_ (opc->c->opq_peer_create,
+ opc->op =
+ GNUNET_TESTBED_operation_create_ (opc, &opstart_peer_destroy,
+ &oprelease_peer_destroy);
+ GNUNET_TESTBED_operation_queue_insert_ (opc->c->opq_parallel_operations,
opc->op);
+ GNUNET_TESTBED_operation_begin_wait_ (opc->op);
return opc->op;
}
/**
* Manipulate the P2P underlay topology by configuring a link
- * between two peers.
+ * between two peers.
*
* @param op_cls closure argument to give with the operation event
* @param p1 first peer
*/
struct GNUNET_TESTBED_Operation *
GNUNET_TESTBED_underlay_configure_link (void *op_cls,
- struct GNUNET_TESTBED_Peer *p1,
- struct GNUNET_TESTBED_Peer *p2,
- enum GNUNET_TESTBED_ConnectOption co, ...)
+ struct GNUNET_TESTBED_Peer *p1,
+ struct GNUNET_TESTBED_Peer *p2,
+ enum GNUNET_TESTBED_ConnectOption co,
+ ...)
{
GNUNET_break (0);
return NULL;
}
-
/**
* Both peers must have been started before calling this function.
* This function then obtains a HELLO from 'p1', gives it to 'p2'
* and asks 'p2' to connect to 'p1'.
*
* @param op_cls closure argument to give with the operation event
+ * @param cb the callback to call when this operation has finished
+ * @param cb_cls the closure for the above callback
* @param p1 first peer
* @param p2 second peer
* @return handle to the operation, NULL if connecting these two
*/
struct GNUNET_TESTBED_Operation *
GNUNET_TESTBED_overlay_connect (void *op_cls,
- struct GNUNET_TESTBED_Peer *p1,
- struct GNUNET_TESTBED_Peer *p2)
+ GNUNET_TESTBED_OperationCompletionCallback cb,
+ void *cb_cls, struct GNUNET_TESTBED_Peer *p1,
+ struct GNUNET_TESTBED_Peer *p2)
{
- struct GNUNET_TESTBED_Operation *op;
+ struct OperationContext *opc;
struct OverlayConnectData *data;
- struct GNUNET_TESTBED_OverlayConnectMessage *msg;
-
+
GNUNET_assert ((PS_STARTED == p1->state) && (PS_STARTED == p2->state));
- GNUNET_assert (p1->controller == p2->controller);
data = GNUNET_malloc (sizeof (struct OverlayConnectData));
data->p1 = p1;
- data->p2 = p2;
- op = GNUNET_malloc (sizeof (struct GNUNET_TESTBED_Operation));
- op->controller = p1->controller;
- op->operation_id = op->controller->operation_counter++;
- op->type = OP_OVERLAY_CONNECT;
- op->data = data;
- msg = GNUNET_malloc (sizeof (struct GNUNET_TESTBED_OverlayConnectMessage));
- msg->header.size = htons (sizeof (struct
- GNUNET_TESTBED_OverlayConnectMessage));
- msg->header.type = htons (GNUNET_MESSAGE_TYPE_TESTBED_OLCONNECT);
- msg->peer1 = htonl (p1->unique_id);
- msg->peer2 = htonl (p2->unique_id);
- msg->operation_id = GNUNET_htonll (op->operation_id);
- GNUNET_CONTAINER_DLL_insert_tail (op->controller->op_head,
- op->controller->op_tail, op);
- GNUNET_TESTBED_queue_message_ (op->controller,
- (struct GNUNET_MessageHeader *) msg);
- return NULL;
+ data->p2 = p2;
+ data->cb = cb;
+ data->cb_cls = cb_cls;
+ opc = GNUNET_malloc (sizeof (struct OperationContext));
+ opc->data = data;
+ opc->c = p1->controller;
+ opc->id = GNUNET_TESTBED_get_next_op_id (opc->c);
+ opc->type = OP_OVERLAY_CONNECT;
+ opc->op_cls = op_cls;
+ opc->op =
+ GNUNET_TESTBED_operation_create_ (opc, &opstart_overlay_connect,
+ &oprelease_overlay_connect);
+ GNUNET_TESTBED_host_queue_oc (p1->host, opc->op);
+ GNUNET_TESTBED_operation_begin_wait_ (opc->op);
+ return opc->op;
}