/*
- This file is part of GNUnet.
- (C) 2013 Christian Grothoff (and other contributing authors)
-
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
+ * This file is part of GNUnet
+ * (C) 2013 Christian Grothoff (and other contributing authors)
+ *
+ * GNUnet is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 3, or (at your
+ * option) any later version.
+ *
+ * GNUnet is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNUnet; see the file COPYING. If not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
*/
/**
* @brief PSYCstore service
* @author Gabor X Toth
* @author Christian Grothoff
- *
- * The purpose of this service is to manage private keys that
- * represent the various egos/pseudonyms/identities of a GNUnet user.
- *
*/
+
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_constants.h"
/**
* Send a result code back to the client.
*
- * @param client client that should receive the result code
- * @param result_code code to transmit
- * @param emsg error message to include (or NULL for none)
+ * @param client Client that should receive the result code.
+ * @param result_code Code to transmit.
+ * @param op_id Operation ID.
+ * @param err_msg Error message to include (or NULL for none).
*/
static void
-send_result_code (struct GNUNET_SERVER_Client *client,
- uint32_t result_code,
- const char *emsg)
+send_result_code (struct GNUNET_SERVER_Client *client, uint32_t result_code,
+ uint32_t op_id, const char *err_msg)
{
- struct GNUNET_PSYCSTORE_ResultCodeMessage *rcm;
- size_t elen;
+ struct OperationResult *res;
+ size_t err_len;
- if (NULL == emsg)
- elen = 0;
+ if (NULL == err_msg)
+ err_len = 0;
else
- elen = strlen (emsg) + 1;
- rcm = GNUNET_malloc (sizeof (struct GNUNET_PSYCSTORE_ResultCodeMessage) + elen);
- rcm->header.type = htons (GNUNET_MESSAGE_TYPE_PSYCSTORE_RESULT_CODE);
- rcm->header.size = htons (sizeof (struct GNUNET_PSYCSTORE_ResultCodeMessage) + elen);
- rcm->result_code = htonl (result_code);
- memcpy (&rcm[1], emsg, elen);
+ err_len = strlen (err_msg) + 1;
+ res = GNUNET_malloc (sizeof (struct OperationResult) + err_len);
+ res->header.type = htons (GNUNET_MESSAGE_TYPE_PSYCSTORE_RESULT_CODE);
+ res->header.size = htons (sizeof (struct OperationResult) + err_len);
+ res->result_code = htonl (result_code);
+ res->op_id = op_id;
+ if (0 < err_len)
+ memcpy (&res[1], err_msg, err_len);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Sending result %d (%s) to client\n",
(int) result_code,
- emsg);
- GNUNET_SERVER_notification_context_unicast (nc, client, &rcm->header, GNUNET_NO);
- GNUNET_free (rcm);
+ err_msg);
+ GNUNET_SERVER_notification_context_add (nc, client);
+ GNUNET_SERVER_notification_context_unicast (nc, client, &res->header,
+ GNUNET_NO);
+ GNUNET_free (res);
+}
+
+
+struct SendClosure
+{
+ struct GNUNET_SERVER_Client *client;
+ uint64_t op_id;
+};
+
+
+static int
+send_fragment (void *cls, struct GNUNET_MULTICAST_MessageHeader *msg,
+ enum GNUNET_PSYCSTORE_MessageFlags flags)
+{
+ struct SendClosure *sc = cls;
+ struct FragmentResult *res;
+ size_t msg_size = ntohs (msg->header.size);
+
+ res = GNUNET_malloc (sizeof (struct FragmentResult) + msg_size);
+ res->header.type = htons (GNUNET_MESSAGE_TYPE_PSYCSTORE_RESULT_FRAGMENT);
+ res->header.size = htons (sizeof (struct FragmentResult) + msg_size);
+ res->op_id = sc->op_id;
+ res->psycstore_flags = htonl (flags);
+ memcpy (&res[1], msg, msg_size);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Sending fragment %ld to client\n",
+ GNUNET_ntohll (msg->fragment_id));
+ GNUNET_free (msg);
+ GNUNET_SERVER_notification_context_add (nc, sc->client);
+ GNUNET_SERVER_notification_context_unicast (nc, sc->client, &res->header,
+ GNUNET_NO);
+ GNUNET_free (res);
+ return GNUNET_OK;
+}
+
+
+static int
+send_state_var (void *cls, const char *name,
+ const void *value, size_t value_size)
+{
+ struct SendClosure *sc = cls;
+ struct StateResult *res;
+ size_t name_size = strlen (name) + 1;
+
+ res = GNUNET_malloc (sizeof (struct StateResult) + name_size + value_size);
+ res->header.type = htons (GNUNET_MESSAGE_TYPE_PSYCSTORE_RESULT_STATE);
+ res->header.size = htons (sizeof (struct StateResult) + name_size + value_size);
+ res->op_id = sc->op_id;
+ res->name_size = htons (name_size);
+ memcpy (&res[1], name, name_size);
+ memcpy ((char *) &res[1] + name_size, value, value_size);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Sending state variable %s to client\n", name);
+ GNUNET_SERVER_notification_context_add (nc, sc->client);
+ GNUNET_SERVER_notification_context_unicast (nc, sc->client, &res->header,
+ GNUNET_NO);
+ GNUNET_free (res);
+ return GNUNET_OK;
+}
+
+
+static void
+handle_membership_store (void *cls,
+ struct GNUNET_SERVER_Client *client,
+ const struct GNUNET_MessageHeader *msg)
+{
+ const struct MembershipStoreRequest *req =
+ (const struct MembershipStoreRequest *) msg;
+
+ int ret = db->membership_store (db->cls, &req->channel_key, &req->slave_key,
+ ntohl (req->did_join),
+ GNUNET_ntohll (req->announced_at),
+ GNUNET_ntohll (req->effective_since),
+ GNUNET_ntohll (req->group_generation));
+
+ if (ret != GNUNET_OK)
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to store membership information!\n"));
+
+ send_result_code (client, ret, req->op_id, NULL);
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+}
+
+
+static void
+handle_membership_test (void *cls,
+ struct GNUNET_SERVER_Client *client,
+ const struct GNUNET_MessageHeader *msg)
+{
+ const struct MembershipTestRequest *req =
+ (const struct MembershipTestRequest *) msg;
+
+ int ret = db->membership_test (db->cls, &req->channel_key, &req->slave_key,
+ GNUNET_ntohll (req->message_id));
+ switch (ret)
+ {
+ case GNUNET_YES:
+ case GNUNET_NO:
+ break;
+ default:
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to test membership!\n"));
+ }
+
+ send_result_code (client, ret, req->op_id, NULL);
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+}
+
+
+static void
+handle_fragment_store (void *cls,
+ struct GNUNET_SERVER_Client *client,
+ const struct GNUNET_MessageHeader *msg)
+{
+ const struct FragmentStoreRequest *req =
+ (const struct FragmentStoreRequest *) msg;
+
+ int ret = db->fragment_store (db->cls, &req->channel_key,
+ (const struct GNUNET_MULTICAST_MessageHeader *)
+ &req[1], ntohl (req->psycstore_flags));
+
+ if (ret != GNUNET_OK)
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to store fragment!\n"));
+
+ send_result_code (client, ret, req->op_id, NULL);
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+}
+
+
+static void
+handle_fragment_get (void *cls,
+ struct GNUNET_SERVER_Client *client,
+ const struct GNUNET_MessageHeader *msg)
+{
+ const struct FragmentGetRequest *req
+ = (const struct FragmentGetRequest *) msg;
+ struct SendClosure sc = { .op_id = req->op_id, .client = client };
+
+ int ret = db->fragment_get (db->cls, &req->channel_key,
+ GNUNET_ntohll (req->fragment_id),
+ &send_fragment, &sc);
+ switch (ret)
+ {
+ case GNUNET_YES:
+ case GNUNET_NO:
+ break;
+ default:
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to get fragment!\n"));
+ }
+
+ send_result_code (client, ret, req->op_id, NULL);
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+}
+
+
+static void
+handle_message_get (void *cls,
+ struct GNUNET_SERVER_Client *client,
+ const struct GNUNET_MessageHeader *msg)
+{
+ const struct MessageGetRequest *req = (const struct MessageGetRequest *) msg;
+ struct SendClosure sc = { .op_id = req->op_id, .client = client };
+ uint64_t ret_frags = 0;
+ int64_t ret = db->message_get (db->cls, &req->channel_key,
+ GNUNET_ntohll (req->message_id),
+ &ret_frags, &send_fragment, &sc);
+ switch (ret)
+ {
+ case GNUNET_YES:
+ case GNUNET_NO:
+ break;
+ default:
+ ret_frags = ret;
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to get message!\n"));
+ }
+
+ send_result_code (client, ret_frags, req->op_id, NULL);
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+}
+
+
+static void
+handle_message_get_fragment (void *cls,
+ struct GNUNET_SERVER_Client *client,
+ const struct GNUNET_MessageHeader *msg)
+{
+ const struct MessageGetFragmentRequest *req =
+ (const struct MessageGetFragmentRequest *) msg;
+
+ struct SendClosure sc = { .op_id = req->op_id, .client = client };
+
+ int ret = db->message_get_fragment (db->cls, &req->channel_key,
+ GNUNET_ntohll (req->message_id),
+ GNUNET_ntohll (req->fragment_offset),
+ &send_fragment, &sc);
+ switch (ret)
+ {
+ case GNUNET_YES:
+ case GNUNET_NO:
+ break;
+ default:
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to get message fragment!\n"));
+ }
+
+ send_result_code (client, ret, req->op_id, NULL);
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+}
+
+
+static void
+handle_counters_get (void *cls,
+ struct GNUNET_SERVER_Client *client,
+ const struct GNUNET_MessageHeader *msg)
+{
+ const struct OperationRequest *req = (const struct OperationRequest *) msg;
+ struct CountersResult res = { {0} };
+
+ int ret = db->counters_message_get (db->cls, &req->channel_key,
+ &res.max_fragment_id, &res.max_message_id,
+ &res.max_group_generation);
+ switch (ret)
+ {
+ case GNUNET_OK:
+ ret = db->counters_state_get (db->cls, &req->channel_key,
+ &res.max_state_message_id);
+ case GNUNET_NO:
+ break;
+ default:
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to get master counters!\n"));
+ }
+
+ res.header.type = htons (GNUNET_MESSAGE_TYPE_PSYCSTORE_RESULT_COUNTERS);
+ res.header.size = htons (sizeof (res));
+ res.result_code = htonl (ret);
+ res.op_id = req->op_id;
+ res.max_fragment_id = GNUNET_htonll (res.max_fragment_id);
+ res.max_message_id = GNUNET_htonll (res.max_message_id);
+ res.max_group_generation = GNUNET_htonll (res.max_group_generation);
+ res.max_state_message_id = GNUNET_htonll (res.max_state_message_id);
+
+ GNUNET_SERVER_notification_context_add (nc, client);
+ GNUNET_SERVER_notification_context_unicast (nc, client, &res.header,
+ GNUNET_NO);
+
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+}
+
+
+/* FIXME: stop processing further state modify messages after an error */
+static void
+handle_state_modify (void *cls,
+ struct GNUNET_SERVER_Client *client,
+ const struct GNUNET_MessageHeader *msg)
+{
+ const struct StateModifyRequest *req
+ = (const struct StateModifyRequest *) msg;
+
+ int ret = GNUNET_SYSERR;
+ const char *name = (const char *) &req[1];
+ uint16_t name_size = ntohs (req->name_size);
+
+ if (name_size <= 2 || '\0' != name[name_size - 1])
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Tried to set invalid state variable name!\n"));
+ GNUNET_break_op (0);
+ }
+ else
+ {
+ ret = GNUNET_OK;
+
+ if (req->flags & STATE_OP_FIRST)
+ {
+ ret = db->state_modify_begin (db->cls, &req->channel_key,
+ GNUNET_ntohll (req->message_id),
+ GNUNET_ntohll (req->state_delta));
+ }
+ if (ret != GNUNET_OK)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to begin modifying state!\n"));
+ }
+ else
+ {
+ switch (req->oper)
+ {
+ case GNUNET_ENV_OP_ASSIGN:
+ ret = db->state_modify_set (db->cls, &req->channel_key,
+ (const char *) &req[1],
+ name + ntohs (req->name_size),
+ ntohs (req->header.size) - sizeof (*req)
+ - ntohs (req->name_size));
+ break;
+ default:
+#if TODO
+ ret = GNUNET_ENV_operation ((const char *) &req[1],
+ current_value, current_value_size,
+ req->oper, name + ntohs (req->name_size),
+ ntohs (req->header.size) - sizeof (*req)
+ - ntohs (req->name_size), &value, &value_size);
+#endif
+ ret = GNUNET_SYSERR;
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Unknown operator: %c\n"), req->oper);
+ }
+ }
+
+ if (GNUNET_OK == ret && req->flags & STATE_OP_LAST)
+ {
+ ret = db->state_modify_end (db->cls, &req->channel_key,
+ GNUNET_ntohll (req->message_id));
+ if (ret != GNUNET_OK)
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to end modifying state!\n"));
+ }
+ }
+ send_result_code (client, ret, req->op_id, NULL);
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+}
+
+
+/* FIXME: stop processing further state sync messages after an error */
+static void
+handle_state_sync (void *cls,
+ struct GNUNET_SERVER_Client *client,
+ const struct GNUNET_MessageHeader *msg)
+{
+ const struct StateSyncRequest *req
+ = (const struct StateSyncRequest *) msg;
+
+ int ret = GNUNET_SYSERR;
+ const char *name = (const char *) &req[1];
+ uint16_t name_size = ntohs (req->name_size);
+
+ if (name_size <= 2 || '\0' != name[name_size - 1])
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Tried to set invalid state variable name!\n"));
+ GNUNET_break_op (0);
+ }
+ else
+ {
+ ret = GNUNET_OK;
+
+ if (req->flags & STATE_OP_FIRST)
+ {
+ ret = db->state_sync_begin (db->cls, &req->channel_key);
+ }
+ if (ret != GNUNET_OK)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to begin synchronizing state!\n"));
+ }
+ else
+ {
+ ret = db->state_sync_set (db->cls, &req->channel_key, name,
+ name + ntohs (req->name_size),
+ ntohs (req->header.size) - sizeof (*req)
+ - ntohs (req->name_size));
+ }
+
+ if (GNUNET_OK == ret && req->flags & STATE_OP_LAST)
+ {
+ ret = db->state_sync_end (db->cls, &req->channel_key,
+ GNUNET_ntohll (req->message_id));
+ if (ret != GNUNET_OK)
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to end synchronizing state!\n"));
+ }
+ }
+ send_result_code (client, ret, req->op_id, NULL);
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+}
+
+
+static void
+handle_state_reset (void *cls,
+ struct GNUNET_SERVER_Client *client,
+ const struct GNUNET_MessageHeader *msg)
+{
+ const struct OperationRequest *req =
+ (const struct OperationRequest *) msg;
+
+ int ret = db->state_reset (db->cls, &req->channel_key);
+
+ if (ret != GNUNET_OK)
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to reset state!\n"));
+
+ send_result_code (client, ret, req->op_id, NULL);
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+}
+
+
+static void
+handle_state_hash_update (void *cls,
+ struct GNUNET_SERVER_Client *client,
+ const struct GNUNET_MessageHeader *msg)
+{
+ const struct OperationRequest *req =
+ (const struct OperationRequest *) msg;
+
+ int ret = db->state_reset (db->cls, &req->channel_key);
+
+ if (ret != GNUNET_OK)
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to reset state!\n"));
+
+ send_result_code (client, ret, req->op_id, NULL);
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+}
+
+
+static void
+handle_state_get (void *cls,
+ struct GNUNET_SERVER_Client *client,
+ const struct GNUNET_MessageHeader *msg)
+{
+ const struct OperationRequest *req =
+ (const struct OperationRequest *) msg;
+
+ struct SendClosure sc = { .op_id = req->op_id, .client = client };
+ int64_t ret = GNUNET_SYSERR;
+ const char *name = (const char *) &req[1];
+ uint16_t name_size = ntohs (req->header.size) - sizeof (*req);
+
+ if (name_size <= 2 || '\0' != name[name_size - 1])
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Tried to get invalid state variable name!\n"));
+ GNUNET_break (0);
+ }
+ else
+ {
+ ret = db->state_get (db->cls, &req->channel_key, name,
+ &send_state_var, &sc);
+ if (GNUNET_NO == ret && name_size >= 5) /* min: _a_b\0 */
+ {
+ char *p, *n = GNUNET_malloc (name_size);
+ memcpy (n, name, name_size);
+ while (&n[1] < (p = strrchr (n, '_')) && GNUNET_NO == ret)
+ {
+ *p = '\0';
+ ret = db->state_get (db->cls, &req->channel_key, n,
+ &send_state_var, &sc);
+ }
+ GNUNET_free (n);
+ }
+ }
+ switch (ret)
+ {
+ case GNUNET_OK:
+ case GNUNET_NO:
+ break;
+ default:
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to get state variable!\n"));
+ }
+
+ send_result_code (client, ret, req->op_id, NULL);
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+}
+
+
+static void
+handle_state_get_prefix (void *cls,
+ struct GNUNET_SERVER_Client *client,
+ const struct GNUNET_MessageHeader *msg)
+{
+ const struct OperationRequest *req =
+ (const struct OperationRequest *) msg;
+
+ struct SendClosure sc = { .op_id = req->op_id, .client = client };
+ int64_t ret = GNUNET_SYSERR;
+ const char *name = (const char *) &req[1];
+ uint16_t name_size = ntohs (req->header.size) - sizeof (*req);
+
+ if (name_size <= 1 || '\0' != name[name_size - 1])
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Tried to get invalid state variable name!\n"));
+ GNUNET_break (0);
+ }
+ else
+ {
+ ret = db->state_get_prefix (db->cls, &req->channel_key, name,
+ &send_state_var, &sc);
+ }
+ switch (ret)
+ {
+ case GNUNET_OK:
+ case GNUNET_NO:
+ break;
+ default:
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to get state variable!\n"));
+ }
+
+ send_result_code (client, ret, req->op_id, NULL);
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
}
/**
- * Handle PSYCstore clients.
+ * Initialize the PSYCstore service.
*
- * @param cls closure
- * @param server the initialized server
- * @param c configuration to use
+ * @param cls Closure.
+ * @param server The initialized server.
+ * @param c Configuration to use.
*/
static void
-run (void *cls,
- struct GNUNET_SERVER_Handle *server,
+run (void *cls, struct GNUNET_SERVER_Handle *server,
const struct GNUNET_CONFIGURATION_Handle *c)
{
static const struct GNUNET_SERVER_MessageHandler handlers[] = {
- {NULL, NULL, 0, 0}
+ { &handle_membership_store, NULL,
+ GNUNET_MESSAGE_TYPE_PSYCSTORE_MEMBERSHIP_STORE,
+ sizeof (struct MembershipStoreRequest) },
+
+ { &handle_membership_test, NULL,
+ GNUNET_MESSAGE_TYPE_PSYCSTORE_MEMBERSHIP_TEST,
+ sizeof (struct MembershipTestRequest) },
+
+ { &handle_fragment_store, NULL,
+ GNUNET_MESSAGE_TYPE_PSYCSTORE_FRAGMENT_STORE, 0, },
+
+ { &handle_fragment_get, NULL,
+ GNUNET_MESSAGE_TYPE_PSYCSTORE_FRAGMENT_GET,
+ sizeof (struct FragmentGetRequest) },
+
+ { &handle_message_get, NULL,
+ GNUNET_MESSAGE_TYPE_PSYCSTORE_MESSAGE_GET,
+ sizeof (struct MessageGetRequest) },
+
+ { &handle_message_get_fragment, NULL,
+ GNUNET_MESSAGE_TYPE_PSYCSTORE_MESSAGE_GET_FRAGMENT,
+ sizeof (struct MessageGetFragmentRequest) },
+
+ { &handle_counters_get, NULL,
+ GNUNET_MESSAGE_TYPE_PSYCSTORE_COUNTERS_GET,
+ sizeof (struct OperationRequest) },
+
+ { &handle_state_modify, NULL,
+ GNUNET_MESSAGE_TYPE_PSYCSTORE_STATE_MODIFY, 0 },
+
+ { &handle_state_sync, NULL,
+ GNUNET_MESSAGE_TYPE_PSYCSTORE_STATE_SYNC, 0 },
+
+ { &handle_state_reset, NULL,
+ GNUNET_MESSAGE_TYPE_PSYCSTORE_STATE_RESET,
+ sizeof (struct OperationRequest) },
+
+ { &handle_state_hash_update, NULL,
+ GNUNET_MESSAGE_TYPE_PSYCSTORE_STATE_HASH_UPDATE,
+ sizeof (struct StateHashUpdateRequest) },
+
+ { &handle_state_get, NULL,
+ GNUNET_MESSAGE_TYPE_PSYCSTORE_STATE_GET, 0 },
+
+ { &handle_state_get_prefix, NULL,
+ GNUNET_MESSAGE_TYPE_PSYCSTORE_STATE_GET_PREFIX, 0 },
+
+ { NULL, NULL, 0, 0 }
};
cfg = c;
/**
- * The main function for the network size estimation service.
+ * The main function for the service.
*
* @param argc number of arguments from the command line
* @param argv command line arguments