/**
* Client connection to the service.
*/
- struct GNUNET_CLIENT_MANAGER_Connection *client;
+ struct GNUNET_MQ_Handle *mq;
/**
- * Message to send on reconnect.
+ * Message to send on connect.
*/
- struct GNUNET_MessageHeader *connect_msg;
+ struct GNUNET_MQ_Envelope *connect_env;
+
+ /**
+ * Time to wait until we try to reconnect on failure.
+ */
+ struct GNUNET_TIME_Relative reconnect_delay;
+
+ /**
+ * Task for reconnecting when the listener fails.
+ */
+ struct GNUNET_SCHEDULER_Task *reconnect_task;
+
+ /**
+ * Async operations.
+ */
+ struct GNUNET_OP_Handle *op;
/**
* Function called after disconnected from the service.
GNUNET_SOCIAL_AppEgoCallback ego_cb;
GNUNET_SOCIAL_AppHostPlaceCallback host_cb;
GNUNET_SOCIAL_AppGuestPlaceCallback guest_cb;
+ GNUNET_SOCIAL_AppConnectedCallback connected_cb;
void *cb_cls;
-
- /**
- * Is this place in the process of disconnecting from the service?
- * #GNUNET_YES or #GNUNET_NO
- */
- uint8_t is_disconnecting;
};
/**
* Client connection to the service.
*/
- struct GNUNET_CLIENT_MANAGER_Connection *client;
+ struct GNUNET_MQ_Handle *mq;
+
+ /**
+ * Message to send on connect.
+ */
+ struct GNUNET_MQ_Envelope *connect_env;
+
+ /**
+ * Time to wait until we try to reconnect on failure.
+ */
+ struct GNUNET_TIME_Relative reconnect_delay;
+
+ /**
+ * Task for reconnecting when the listener fails.
+ */
+ struct GNUNET_SCHEDULER_Task *reconnect_task;
+
+ /**
+ * Async operations.
+ */
+ struct GNUNET_OP_Handle *op;
/**
* Transmission handle.
*/
struct GNUNET_PSYC_Slicer *slicer;
- /**
- * Message to send on reconnect.
- */
- struct GNUNET_MessageHeader *connect_msg;
-
+ // FIXME: do we need is_disconnecing like on the psyc and multicast APIs?
/**
* Function called after disconnected from the service.
*/
* Does this place belong to a host (#GNUNET_YES) or guest (#GNUNET_NO)?
*/
uint8_t is_host;
-
- /**
- * Is this place in the process of disconnecting from the service?
- * #GNUNET_YES or #GNUNET_NO
- */
- uint8_t is_disconnecting;
};
struct ZoneAddPlaceHandle
{
- struct ZoneAddPlaceRequest *req;
GNUNET_ResultCallback result_cb;
void *result_cls;
};
struct ZoneAddNymHandle
{
- struct ZoneAddNymRequest *req;
GNUNET_ResultCallback result_cb;
void *result_cls;
};
+/*** CLEANUP / DISCONNECT ***/
+
+
+static void
+host_cleanup (struct GNUNET_SOCIAL_Host *hst)
+{
+ if (NULL != hst->slicer)
+ {
+ GNUNET_PSYC_slicer_destroy (hst->slicer);
+ hst->slicer = NULL;
+ }
+ GNUNET_free (hst);
+}
+
+
+static void
+guest_cleanup (struct GNUNET_SOCIAL_Guest *gst)
+{
+ GNUNET_free (gst);
+}
+
+
+static void
+place_cleanup (struct GNUNET_SOCIAL_Place *plc)
+{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "cleaning up place %p\n",
+ plc);
+ if (NULL != plc->tmit)
+ {
+ GNUNET_PSYC_transmit_destroy (plc->tmit);
+ plc->tmit = NULL;
+ }
+ if (NULL != plc->connect_env)
+ {
+ GNUNET_MQ_discard (plc->connect_env);
+ plc->connect_env = NULL;
+ }
+ if (NULL != plc->mq)
+ {
+ GNUNET_MQ_destroy (plc->mq);
+ plc->mq = NULL;
+ }
+ if (NULL != plc->disconnect_cb)
+ {
+ plc->disconnect_cb (plc->disconnect_cls);
+ plc->disconnect_cb = NULL;
+ }
+
+ (GNUNET_YES == plc->is_host)
+ ? host_cleanup ((struct GNUNET_SOCIAL_Host *) plc)
+ : guest_cleanup ((struct GNUNET_SOCIAL_Guest *) plc);
+}
+
+
+static void
+place_disconnect (struct GNUNET_SOCIAL_Place *plc)
+{
+ place_cleanup (plc);
+}
+
+
/*** NYM ***/
static struct GNUNET_SOCIAL_Nym *
static void
host_recv_notice_place_leave_method (void *cls,
+ const struct GNUNET_PSYC_MessageHeader *msg,
const struct GNUNET_PSYC_MessageMethod *meth,
uint64_t message_id,
- uint32_t flags,
- uint64_t fragment_offset,
- uint32_t tmit_flags,
- const struct GNUNET_CRYPTO_EcdsaPublicKey *nym_pub_key,
const char *method_name)
{
struct GNUNET_SOCIAL_Host *hst = cls;
if (0 == memcmp (&(struct GNUNET_CRYPTO_EcdsaPublicKey) {},
- nym_pub_key, sizeof (*nym_pub_key)))
+ &msg->slave_pub_key, sizeof (msg->slave_pub_key)))
return;
- struct GNUNET_SOCIAL_Nym *nym = nym_get_or_create (nym_pub_key);
+ struct GNUNET_SOCIAL_Nym *nym = nym_get_or_create (&msg->slave_pub_key);
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Host received method for message ID %" PRIu64 " from nym %s: %s\n",
message_id, GNUNET_h2s (&nym->pub_key_hash), method_name);
hst->notice_place_leave_env = GNUNET_PSYC_env_create ();
char *str = GNUNET_CRYPTO_ecdsa_public_key_to_string (&hst->notice_place_leave_nym->pub_key);
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"_notice_place_leave: got method from nym %s (%s).\n",
GNUNET_h2s (&hst->notice_place_leave_nym->pub_key_hash), str);
+ GNUNET_free (str);
}
static void
host_recv_notice_place_leave_modifier (void *cls,
- const struct GNUNET_MessageHeader *msg,
+ const struct GNUNET_PSYC_MessageHeader *msg,
+ const struct GNUNET_MessageHeader *pmsg,
uint64_t message_id,
- uint32_t flags,
- uint64_t fragment_offset,
enum GNUNET_PSYC_Operator oper,
const char *name,
const void *value,
if (NULL == hst->notice_place_leave_env)
return;
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Host received modifier for _notice_place_leave message with ID %" PRIu64 ":\n"
"%c%s: %.*s\n",
- message_id, oper, name, value_size, value);
+ message_id, oper, name, value_size, (const char *) value);
/* skip _nym, it's added later in eom() */
if (0 == memcmp (name, "_nym", sizeof ("_nym"))
static void
host_recv_notice_place_leave_eom (void *cls,
- const struct GNUNET_MessageHeader *msg,
+ const struct GNUNET_PSYC_MessageHeader *msg,
+ const struct GNUNET_MessageHeader *pmsg,
uint64_t message_id,
- uint32_t flags,
- uint64_t fragment_offset,
- uint8_t cancelled)
+ uint8_t is_cancelled)
{
struct GNUNET_SOCIAL_Host *hst = cls;
if (NULL == hst->notice_place_leave_env)
return;
char *str = GNUNET_CRYPTO_ecdsa_public_key_to_string (&hst->notice_place_leave_nym->pub_key);
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"_notice_place_leave: got EOM from nym %s (%s).\n",
GNUNET_h2s (&hst->notice_place_leave_nym->pub_key_hash), str);
+ GNUNET_free (str);
- if (GNUNET_YES != cancelled)
+ if (GNUNET_YES != is_cancelled)
{
if (NULL != hst->farewell_cb)
hst->farewell_cb (hst->cb_cls, hst->notice_place_leave_nym,
}
-/*** CLIENT ***/
-
-
-static void
-app_send_connect_msg (struct GNUNET_SOCIAL_App *app)
-{
- uint16_t cmsg_size = ntohs (app->connect_msg->size);
- struct GNUNET_MessageHeader * cmsg = GNUNET_malloc (cmsg_size);
- memcpy (cmsg, app->connect_msg, cmsg_size);
- GNUNET_CLIENT_MANAGER_transmit_now (app->client, cmsg);
- GNUNET_free (cmsg);
-}
-
-
-static void
-app_recv_disconnect (void *cls,
- struct GNUNET_CLIENT_MANAGER_Connection *client,
- const struct GNUNET_MessageHeader *msg)
-{
- struct GNUNET_SOCIAL_App *
- app = GNUNET_CLIENT_MANAGER_get_user_context_ (client, sizeof (*app));
-
- GNUNET_CLIENT_MANAGER_reconnect (client);
- app_send_connect_msg (app);
-}
-
-
/*** PLACE ***/
-static void
-place_send_connect_msg (struct GNUNET_SOCIAL_Place *plc)
+static int
+check_place_result (void *cls,
+ const struct GNUNET_OperationResultMessage *res)
{
- uint16_t cmsg_size = ntohs (plc->connect_msg->size);
- struct GNUNET_MessageHeader * cmsg = GNUNET_malloc (cmsg_size);
- memcpy (cmsg, plc->connect_msg, cmsg_size);
- GNUNET_CLIENT_MANAGER_transmit_now (plc->client, cmsg);
- GNUNET_free (cmsg);
+ uint16_t size = ntohs (res->header.size);
+ if (size < sizeof (*res))
+ { /* Error, message too small. */
+ GNUNET_break (0);
+ return GNUNET_SYSERR;
+ }
+ return GNUNET_OK;
}
static void
-place_recv_disconnect (void *cls,
- struct GNUNET_CLIENT_MANAGER_Connection *client,
- const struct GNUNET_MessageHeader *msg)
+handle_place_result (void *cls,
+ const struct GNUNET_OperationResultMessage *res)
{
- struct GNUNET_SOCIAL_Place *
- plc = GNUNET_CLIENT_MANAGER_get_user_context_ (client, sizeof (*plc));
+ struct GNUNET_SOCIAL_Place *plc = cls;
+
+ uint16_t size = ntohs (res->header.size);
+ uint16_t data_size = size - sizeof (*res);
+ const char *data = (0 < data_size) ? (const char *) &res[1] : NULL;
- GNUNET_CLIENT_MANAGER_reconnect (client);
- place_send_connect_msg (plc);
+ GNUNET_OP_result (plc->op, GNUNET_ntohll (res->op_id),
+ GNUNET_ntohll (res->result_code),
+ data, data_size, NULL);
}
-static void
-place_recv_result (void *cls,
- struct GNUNET_CLIENT_MANAGER_Connection *client,
- const struct GNUNET_MessageHeader *msg)
+static int
+check_app_result (void *cls,
+ const struct GNUNET_OperationResultMessage *res)
{
- struct GNUNET_SOCIAL_Place *
- plc = GNUNET_CLIENT_MANAGER_get_user_context_ (client, sizeof (*plc));
-
- const struct GNUNET_OperationResultMessage *
- res = (const struct GNUNET_OperationResultMessage *) msg;
-
- uint16_t size = ntohs (msg->size);
+ uint16_t size = ntohs (res->header.size);
if (size < sizeof (*res))
{ /* Error, message too small. */
GNUNET_break (0);
- return;
+ return GNUNET_SYSERR;
}
-
- uint16_t data_size = size - sizeof (*res);
- const char *data = (0 < data_size) ? (const char *) &res[1] : NULL;
- GNUNET_CLIENT_MANAGER_op_result (plc->client, GNUNET_ntohll (res->op_id),
- GNUNET_ntohll (res->result_code),
- data, data_size);
+ return GNUNET_OK;
}
static void
-app_recv_result (void *cls,
- struct GNUNET_CLIENT_MANAGER_Connection *client,
- const struct GNUNET_MessageHeader *msg)
+handle_app_result (void *cls,
+ const struct GNUNET_OperationResultMessage *res)
{
- struct GNUNET_SOCIAL_App *
- app = GNUNET_CLIENT_MANAGER_get_user_context_ (client, sizeof (*app));
-
- const struct GNUNET_OperationResultMessage *
- res = (const struct GNUNET_OperationResultMessage *) msg;
-
- uint16_t size = ntohs (msg->size);
- if (size < sizeof (*res))
- { /* Error, message too small. */
- GNUNET_break (0);
- return;
- }
+ struct GNUNET_SOCIAL_App *app = cls;
+ uint16_t size = ntohs (res->header.size);
uint16_t data_size = size - sizeof (*res);
const char *data = (0 < data_size) ? (const char *) &res[1] : NULL;
- GNUNET_CLIENT_MANAGER_op_result (app->client, GNUNET_ntohll (res->op_id),
- GNUNET_ntohll (res->result_code),
- data, data_size);
+
+ GNUNET_OP_result (app->op, GNUNET_ntohll (res->op_id),
+ GNUNET_ntohll (res->result_code),
+ data, data_size, NULL);
}
}
-static void
-place_recv_history_result (void *cls,
- struct GNUNET_CLIENT_MANAGER_Connection *client,
- const struct GNUNET_MessageHeader *msg)
+static int
+check_place_history_result (void *cls,
+ const struct GNUNET_OperationResultMessage *res)
{
- struct GNUNET_SOCIAL_Place *
- plc = GNUNET_CLIENT_MANAGER_get_user_context_ (client, sizeof (*plc));
+ struct GNUNET_PSYC_MessageHeader *
+ pmsg = (struct GNUNET_PSYC_MessageHeader *) GNUNET_MQ_extract_nested_mh (res);
+ uint16_t size = ntohs (res->header.size);
- const struct GNUNET_OperationResultMessage *
- res = (const struct GNUNET_OperationResultMessage *) msg;
+ if (NULL == pmsg || size < sizeof (*res) + sizeof (*pmsg))
+ { /* Error, message too small. */
+ GNUNET_break (0);
+ return GNUNET_SYSERR;
+ }
+ return GNUNET_OK;
+}
+
+
+static void
+handle_place_history_result (void *cls,
+ const struct GNUNET_OperationResultMessage *res)
+{
+ struct GNUNET_SOCIAL_Place *plc = cls;
struct GNUNET_PSYC_MessageHeader *
- pmsg = (struct GNUNET_PSYC_MessageHeader *) &res[1];
+ pmsg = (struct GNUNET_PSYC_MessageHeader *) GNUNET_MQ_extract_nested_mh (res);
LOG (GNUNET_ERROR_TYPE_DEBUG,
"%p Received historic fragment for message #%" PRIu64 ".\n",
GNUNET_ResultCallback result_cb = NULL;
struct GNUNET_SOCIAL_HistoryRequest *hist = NULL;
- if (GNUNET_YES != GNUNET_CLIENT_MANAGER_op_find (plc->client,
- GNUNET_ntohll (res->op_id),
- &result_cb, (void *) &hist))
+ if (GNUNET_YES != GNUNET_OP_get (plc->op,
+ GNUNET_ntohll (res->op_id),
+ &result_cb, (void *) &hist, NULL))
{ /* Operation not found. */
LOG (GNUNET_ERROR_TYPE_WARNING,
"%p Replay operation not found for historic fragment of message #%"
return;
}
- uint16_t size = ntohs (msg->size);
- if (size < sizeof (*res) + sizeof (*pmsg))
- { /* Error, message too small. */
- GNUNET_break (0);
- return;
- }
-
GNUNET_PSYC_slicer_message (hist->slicer,
(const struct GNUNET_PSYC_MessageHeader *) pmsg);
}
-static void
-place_recv_state_result (void *cls,
- struct GNUNET_CLIENT_MANAGER_Connection *client,
- const struct GNUNET_MessageHeader *msg)
+static int
+check_place_state_result (void *cls,
+ const struct GNUNET_OperationResultMessage *res)
{
- struct GNUNET_SOCIAL_Place *
- plc = GNUNET_CLIENT_MANAGER_get_user_context_ (client, sizeof (*plc));
+ const struct GNUNET_MessageHeader *mod = GNUNET_MQ_extract_nested_mh (res);
+ if (NULL == mod)
+ {
+ GNUNET_break_op (0);
+ LOG (GNUNET_ERROR_TYPE_WARNING,
+ "Invalid modifier in state result\n");
+ return GNUNET_SYSERR;
+ }
+
+ uint16_t size = ntohs (res->header.size);
+ uint16_t mod_size = ntohs (mod->size);
+ if (size - sizeof (*res) != mod_size)
+ {
+ GNUNET_break_op (0);
+ LOG (GNUNET_ERROR_TYPE_WARNING,
+ "Invalid modifier size in state result: %u - %u != %u\n",
+ ntohs (res->header.size), sizeof (*res), mod_size);
+ return GNUNET_SYSERR;
+ }
+ return GNUNET_OK;
+}
- const struct GNUNET_OperationResultMessage *
- res = (const struct GNUNET_OperationResultMessage *) msg;
+
+static void
+handle_place_state_result (void *cls,
+ const struct GNUNET_OperationResultMessage *res)
+{
+ struct GNUNET_SOCIAL_Place *plc = cls;
GNUNET_ResultCallback result_cb = NULL;
struct GNUNET_SOCIAL_LookHandle *look = NULL;
- if (GNUNET_YES != GNUNET_CLIENT_MANAGER_op_find (plc->client,
- GNUNET_ntohll (res->op_id),
- &result_cb, (void *) &look))
+ if (GNUNET_YES != GNUNET_OP_get (plc->op,
+ GNUNET_ntohll (res->op_id),
+ &result_cb, (void *) &look, NULL))
{ /* Operation not found. */
return;
}
- const struct GNUNET_MessageHeader *
- mod = (struct GNUNET_MessageHeader *) &res[1];
+ const struct GNUNET_MessageHeader *mod = GNUNET_MQ_extract_nested_mh (res);
uint16_t mod_size = ntohs (mod->size);
- if (ntohs (msg->size) - sizeof (*res) != mod_size)
- {
- GNUNET_break_op (0);
- LOG (GNUNET_ERROR_TYPE_WARNING,
- "Invalid modifier size in state result: %u - %u != %u\n",
- ntohs (msg->size), sizeof (*res), mod_size);
- return;
- }
+
switch (ntohs (mod->type))
{
case GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_MODIFIER:
const char *name = (const char *) &pmod[1];
uint16_t name_size = ntohs (pmod->name_size);
- if ('\0' != name[name_size - 1])
+ if (0 == name_size
+ || mod_size - sizeof (*pmod) < name_size
+ || '\0' != name[name_size - 1])
{
GNUNET_break_op (0);
LOG (GNUNET_ERROR_TYPE_WARNING,
{
look->mod_value_remaining = look->mod_value_size;
look->mod_name = GNUNET_malloc (name_size);
- memcpy (look->mod_name, name, name_size);
+ GNUNET_memcpy (look->mod_name, name, name_size);
}
break;
}
static void
-place_recv_message_ack (void *cls,
- struct GNUNET_CLIENT_MANAGER_Connection *client,
- const struct GNUNET_MessageHeader *msg)
+handle_place_message_ack (void *cls,
+ const struct GNUNET_MessageHeader *msg)
{
- struct GNUNET_SOCIAL_Place *
- plc = GNUNET_CLIENT_MANAGER_get_user_context_ (client, sizeof (*plc));
+ struct GNUNET_SOCIAL_Place *plc = cls;
+
GNUNET_PSYC_transmit_got_ack (plc->tmit);
}
+static int
+check_place_message (void *cls,
+ const struct GNUNET_PSYC_MessageHeader *pmsg)
+{
+ return GNUNET_OK;
+}
+
+
static void
-place_recv_message (void *cls,
- struct GNUNET_CLIENT_MANAGER_Connection *client,
- const struct GNUNET_MessageHeader *msg)
+handle_place_message (void *cls,
+ const struct GNUNET_PSYC_MessageHeader *pmsg)
+{
+ struct GNUNET_SOCIAL_Place *plc = cls;
+
+ GNUNET_PSYC_slicer_message (plc->slicer, pmsg);
+}
+
+
+static int
+check_host_message (void *cls,
+ const struct GNUNET_PSYC_MessageHeader *pmsg)
{
- struct GNUNET_SOCIAL_Place *
- plc = GNUNET_CLIENT_MANAGER_get_user_context_ (client, sizeof (*plc));
- GNUNET_PSYC_slicer_message (plc->slicer,
- (const struct GNUNET_PSYC_MessageHeader *) msg);
+ return GNUNET_OK;
}
static void
-host_recv_message (void *cls,
- struct GNUNET_CLIENT_MANAGER_Connection *client,
- const struct GNUNET_MessageHeader *msg)
+handle_host_message (void *cls,
+ const struct GNUNET_PSYC_MessageHeader *pmsg)
{
- struct GNUNET_SOCIAL_Host *
- hst = GNUNET_CLIENT_MANAGER_get_user_context_ (client, sizeof (hst->plc));
- GNUNET_PSYC_slicer_message (hst->slicer,
- (const struct GNUNET_PSYC_MessageHeader *) msg);
- GNUNET_PSYC_slicer_message (hst->plc.slicer,
- (const struct GNUNET_PSYC_MessageHeader *) msg);
+ struct GNUNET_SOCIAL_Host *hst = cls;
+
+ GNUNET_PSYC_slicer_message (hst->slicer, pmsg);
+ GNUNET_PSYC_slicer_message (hst->plc.slicer, pmsg);
}
static void
-host_recv_enter_ack (void *cls,
- struct GNUNET_CLIENT_MANAGER_Connection *client,
- const struct GNUNET_MessageHeader *msg)
+handle_host_enter_ack (void *cls,
+ const struct HostEnterAck *hack)
{
- struct GNUNET_SOCIAL_Host *
- hst = GNUNET_CLIENT_MANAGER_get_user_context_ (client,
- sizeof (struct GNUNET_SOCIAL_Place));
+ struct GNUNET_SOCIAL_Host *hst = cls;
- struct HostEnterAck *hack = (struct HostEnterAck *) msg;
hst->plc.pub_key = hack->place_pub_key;
int32_t result = ntohl (hack->result_code);
}
+static int
+check_host_enter_request (void *cls,
+ const struct GNUNET_PSYC_JoinRequestMessage *req)
+{
+ return GNUNET_OK;
+}
+
+
static void
-host_recv_enter_request (void *cls,
- struct GNUNET_CLIENT_MANAGER_Connection *client,
- const struct GNUNET_MessageHeader *msg)
+handle_host_enter_request (void *cls,
+ const struct GNUNET_PSYC_JoinRequestMessage *req)
{
- struct GNUNET_SOCIAL_Host *
- hst = GNUNET_CLIENT_MANAGER_get_user_context_ (client,
- sizeof (struct GNUNET_SOCIAL_Place));
+ struct GNUNET_SOCIAL_Host *hst = cls;
+
if (NULL == hst->answer_door_cb)
return;
const void *data = NULL;
uint16_t data_size = 0;
char *str;
- const struct GNUNET_PSYC_JoinRequestMessage *
- req = (const struct GNUNET_PSYC_JoinRequestMessage *) msg;
const struct GNUNET_PSYC_Message *join_msg = NULL;
do
{
if (sizeof (*req) + sizeof (*join_msg) <= ntohs (req->header.size))
{
- join_msg = (struct GNUNET_PSYC_Message *) &req[1];
+ join_msg = (struct GNUNET_PSYC_Message *) GNUNET_MQ_extract_nested_mh (req);
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Received join_msg of type %u and size %u.\n",
ntohs (join_msg->header.type), ntohs (join_msg->header.size));
struct GNUNET_SOCIAL_Nym *nym = nym_get_or_create (&req->slave_pub_key);
hst->answer_door_cb (hst->cb_cls, nym, method_name, env,
- data_size, data);
+ data, data_size);
} while (0);
if (NULL != env)
static void
-guest_recv_enter_ack (void *cls,
- struct GNUNET_CLIENT_MANAGER_Connection *client,
- const struct GNUNET_MessageHeader *msg)
+handle_guest_enter_ack (void *cls,
+ const struct GNUNET_PSYC_CountersResultMessage *cres)
{
- struct GNUNET_SOCIAL_Guest *
- gst = GNUNET_CLIENT_MANAGER_get_user_context_ (client,
- sizeof (struct GNUNET_SOCIAL_Place));
+ struct GNUNET_SOCIAL_Guest *gst = cls;
- struct GNUNET_PSYC_CountersResultMessage *
- cres = (struct GNUNET_PSYC_CountersResultMessage *) msg;
int32_t result = ntohl (cres->result_code);
if (NULL != gst->enter_cb)
- gst->enter_cb (gst->cb_cls, result, GNUNET_ntohll (cres->max_message_id));
+ gst->enter_cb (gst->cb_cls, result, &gst->plc.pub_key,
+ GNUNET_ntohll (cres->max_message_id));
+}
+
+
+static int
+check_guest_enter_decision (void *cls,
+ const struct GNUNET_PSYC_JoinDecisionMessage *dcsn)
+{
+ return GNUNET_OK;
}
static void
-guest_recv_join_decision (void *cls,
- struct GNUNET_CLIENT_MANAGER_Connection *client,
- const struct GNUNET_MessageHeader *msg)
+handle_guest_enter_decision (void *cls,
+ const struct GNUNET_PSYC_JoinDecisionMessage *dcsn)
{
- struct GNUNET_SOCIAL_Guest *
- gst = GNUNET_CLIENT_MANAGER_get_user_context_ (client,
- sizeof (struct GNUNET_SOCIAL_Place));
- const struct GNUNET_PSYC_JoinDecisionMessage *
- dcsn = (const struct GNUNET_PSYC_JoinDecisionMessage *) msg;
+ struct GNUNET_SOCIAL_Guest *gst = cls;
struct GNUNET_PSYC_Message *pmsg = NULL;
- if (ntohs (dcsn->header.size) <= sizeof (*dcsn) + sizeof (*pmsg))
- pmsg = (struct GNUNET_PSYC_Message *) &dcsn[1];
+ if (ntohs (dcsn->header.size) > sizeof (*dcsn))
+ pmsg = (struct GNUNET_PSYC_Message *) GNUNET_MQ_extract_nested_mh (dcsn);
if (NULL != gst->entry_dcsn_cb)
gst->entry_dcsn_cb (gst->cb_cls, ntohl (dcsn->is_admitted), pmsg);
}
-static void
-app_recv_ego (void *cls,
- struct GNUNET_CLIENT_MANAGER_Connection *client,
- const struct GNUNET_MessageHeader *msg)
+static int
+check_app_ego (void *cls,
+ const struct AppEgoMessage *emsg)
{
- struct GNUNET_SOCIAL_App *
- app = GNUNET_CLIENT_MANAGER_get_user_context_ (client, sizeof (*app));
+ return GNUNET_OK;
+}
- struct AppEgoMessage *
- emsg = (struct AppEgoMessage *) msg;
+
+static void
+handle_app_ego (void *cls,
+ const struct AppEgoMessage *emsg)
+{
+ struct GNUNET_SOCIAL_App *app = cls;
uint16_t name_size = ntohs (emsg->header.size) - sizeof (*emsg);
ego = GNUNET_malloc (sizeof (*ego));
ego->pub_key = emsg->ego_pub_key;
ego->name = GNUNET_malloc (name_size);
- memcpy (ego->name, &emsg[1], name_size);
+ GNUNET_memcpy (ego->name, &emsg[1], name_size);
}
else
{
ego->name = GNUNET_realloc (ego->name, name_size);
- memcpy (ego->name, &emsg[1], name_size);
+ GNUNET_memcpy (ego->name, &emsg[1], name_size);
}
GNUNET_CONTAINER_multihashmap_put (app->egos, &ego_pub_hash, ego,
static void
-app_recv_place (void *cls,
- struct GNUNET_CLIENT_MANAGER_Connection *client,
- const struct GNUNET_MessageHeader *msg)
+handle_app_ego_end (void *cls,
+ const struct GNUNET_MessageHeader *msg)
+{
+ //struct GNUNET_SOCIAL_App *app = cls;
+}
+
+
+static int
+check_app_place (void *cls,
+ const struct AppPlaceMessage *pmsg)
{
- struct GNUNET_SOCIAL_App *
- app = GNUNET_CLIENT_MANAGER_get_user_context_ (client, sizeof (*app));
+ return GNUNET_OK;
+}
+
- struct AppPlaceMessage *
- pmsg = (struct AppPlaceMessage *) msg;
+static void
+handle_app_place (void *cls,
+ const struct AppPlaceMessage *pmsg)
+{
+ struct GNUNET_SOCIAL_App *app = cls;
if ((GNUNET_YES == pmsg->is_host && NULL == app->host_cb)
|| (GNUNET_NO == pmsg->is_host && NULL == app->guest_cb))
ego = GNUNET_CONTAINER_multihashmap_get (app->egos, &ego_pub_hash);
if (NULL == ego)
{
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failure to obtain ego %s.\n",
+ GNUNET_h2s (&ego_pub_hash));
GNUNET_break (0);
return;
}
if (GNUNET_YES == pmsg->is_host)
{
- struct GNUNET_SOCIAL_HostConnection *hconn = GNUNET_malloc (sizeof (*hconn));
- hconn->app = app;
- hconn->plc_msg = *pmsg;
- app->host_cb (app->cb_cls, hconn, ego, &pmsg->place_pub_key, pmsg->place_state);
+ if (NULL != app->host_cb) {
+ struct GNUNET_SOCIAL_HostConnection *hconn = GNUNET_malloc (sizeof (*hconn));
+ hconn->app = app;
+ hconn->plc_msg = *pmsg;
+ app->host_cb (app->cb_cls, hconn, ego, &pmsg->place_pub_key, pmsg->place_state);
+ GNUNET_free (hconn);
+ }
}
- else
+ else if (NULL != app->guest_cb)
{
struct GNUNET_SOCIAL_GuestConnection *gconn = GNUNET_malloc (sizeof (*gconn));
gconn->app = app;
gconn->plc_msg = *pmsg;
app->guest_cb (app->cb_cls, gconn, ego, &pmsg->place_pub_key, pmsg->place_state);
+ GNUNET_free (gconn);
}
}
-static struct GNUNET_CLIENT_MANAGER_MessageHandler host_handlers[] =
+static void
+handle_app_place_end (void *cls,
+ const struct GNUNET_MessageHeader *msg)
{
- { host_recv_enter_ack, NULL,
- GNUNET_MESSAGE_TYPE_SOCIAL_HOST_ENTER_ACK,
- sizeof (struct HostEnterAck), GNUNET_NO },
-
- { host_recv_enter_request, NULL,
- GNUNET_MESSAGE_TYPE_PSYC_JOIN_REQUEST,
- sizeof (struct GNUNET_PSYC_JoinRequestMessage), GNUNET_YES },
-
- { host_recv_message, NULL,
- GNUNET_MESSAGE_TYPE_PSYC_MESSAGE,
- sizeof (struct GNUNET_PSYC_MessageHeader), GNUNET_YES },
-
- { place_recv_message_ack, NULL,
- GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_ACK,
- sizeof (struct GNUNET_MessageHeader), GNUNET_NO },
-
- { place_recv_history_result, NULL,
- GNUNET_MESSAGE_TYPE_PSYC_HISTORY_RESULT,
- sizeof (struct GNUNET_OperationResultMessage), GNUNET_YES },
-
- { place_recv_state_result, NULL,
- GNUNET_MESSAGE_TYPE_PSYC_STATE_RESULT,
- sizeof (struct GNUNET_OperationResultMessage), GNUNET_YES },
-
- { place_recv_result, NULL,
- GNUNET_MESSAGE_TYPE_PSYC_RESULT_CODE,
- sizeof (struct GNUNET_OperationResultMessage), GNUNET_YES },
+ struct GNUNET_SOCIAL_App *app = cls;
- { place_recv_disconnect, NULL, 0, 0, GNUNET_NO },
-
- { NULL, NULL, 0, 0, GNUNET_NO }
-};
+ if (NULL != app->connected_cb)
+ app->connected_cb (app->cb_cls);
+}
-static struct GNUNET_CLIENT_MANAGER_MessageHandler guest_handlers[] =
+/**
+ * Handler for a #GNUNET_MESSAGE_TYPE_SOCIAL_PLACE_LEAVE_ACK message received
+ * from the social service.
+ *
+ * @param cls the place of type `struct GNUNET_SOCIAL_Place`
+ * @param msg the message received from the service
+ */
+static void
+handle_place_leave_ack (void *cls,
+ const struct GNUNET_MessageHeader *msg)
{
- { guest_recv_enter_ack, NULL,
- GNUNET_MESSAGE_TYPE_SOCIAL_GUEST_ENTER_ACK,
- sizeof (struct GNUNET_PSYC_CountersResultMessage), GNUNET_NO },
-
- { host_recv_enter_request, NULL,
- GNUNET_MESSAGE_TYPE_PSYC_JOIN_REQUEST,
- sizeof (struct GNUNET_PSYC_JoinRequestMessage), GNUNET_YES },
-
- { place_recv_message, NULL,
- GNUNET_MESSAGE_TYPE_PSYC_MESSAGE,
- sizeof (struct GNUNET_PSYC_MessageHeader), GNUNET_YES },
-
- { place_recv_message_ack, NULL,
- GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_ACK,
- sizeof (struct GNUNET_MessageHeader), GNUNET_NO },
-
- { guest_recv_join_decision, NULL,
- GNUNET_MESSAGE_TYPE_PSYC_JOIN_DECISION,
- sizeof (struct GNUNET_PSYC_JoinDecisionMessage), GNUNET_YES },
-
- { place_recv_history_result, NULL,
- GNUNET_MESSAGE_TYPE_PSYC_HISTORY_RESULT,
- sizeof (struct GNUNET_OperationResultMessage), GNUNET_YES },
-
- { place_recv_state_result, NULL,
- GNUNET_MESSAGE_TYPE_PSYC_STATE_RESULT,
- sizeof (struct GNUNET_OperationResultMessage), GNUNET_YES },
+ struct GNUNET_SOCIAL_Place *plc = cls;
- { place_recv_result, NULL,
- GNUNET_MESSAGE_TYPE_PSYC_RESULT_CODE,
- sizeof (struct GNUNET_OperationResultMessage), GNUNET_YES },
-
- { place_recv_disconnect, NULL, 0, 0, GNUNET_NO },
-
- { NULL, NULL, 0, 0, GNUNET_NO }
-};
-
-
-
-static struct GNUNET_CLIENT_MANAGER_MessageHandler app_handlers[] =
-{
- { app_recv_ego, NULL,
- GNUNET_MESSAGE_TYPE_SOCIAL_APP_EGO,
- sizeof (struct AppEgoMessage), GNUNET_YES },
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "%s left place %p\n",
+ plc->is_host ? "host" : "guest",
+ plc);
+ place_disconnect (plc);
+}
- { app_recv_place, NULL,
- GNUNET_MESSAGE_TYPE_SOCIAL_APP_PLACE,
- sizeof (struct AppPlaceMessage), GNUNET_NO },
- { app_recv_result, NULL,
- GNUNET_MESSAGE_TYPE_PSYC_RESULT_CODE,
- sizeof (struct GNUNET_OperationResultMessage), GNUNET_YES },
+/*** HOST ***/
- { app_recv_disconnect, NULL, 0, 0, GNUNET_NO },
- { NULL, NULL, 0, 0, GNUNET_NO }
-};
+static void
+host_connect (struct GNUNET_SOCIAL_Host *hst);
static void
-place_cleanup (struct GNUNET_SOCIAL_Place *plc)
+host_reconnect (void *cls)
{
- if (NULL != plc->tmit)
- GNUNET_PSYC_transmit_destroy (plc->tmit);
- if (NULL != plc->connect_msg)
- GNUNET_free (plc->connect_msg);
- if (NULL != plc->disconnect_cb)
- plc->disconnect_cb (plc->disconnect_cls);
+ host_connect (cls);
}
+/**
+ * Host client disconnected from service.
+ *
+ * Reconnect after backoff period.
+ */
static void
-host_cleanup (void *cls)
+host_disconnected (void *cls, enum GNUNET_MQ_Error error)
{
struct GNUNET_SOCIAL_Host *hst = cls;
- place_cleanup (&hst->plc);
- if (NULL != hst->slicer)
+ struct GNUNET_SOCIAL_Place *plc = &hst->plc;
+
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Host client disconnected (%d), re-connecting\n",
+ (int) error);
+ if (NULL != plc->tmit)
{
- GNUNET_PSYC_slicer_destroy (hst->slicer);
- hst->slicer = NULL;
+ GNUNET_PSYC_transmit_destroy (plc->tmit);
+ plc->tmit = NULL;
}
- GNUNET_free (hst);
+ if (NULL != plc->mq)
+ {
+ GNUNET_MQ_destroy (plc->mq);
+ plc->mq = NULL;
+ }
+
+ plc->reconnect_task = GNUNET_SCHEDULER_add_delayed (plc->reconnect_delay,
+ host_reconnect,
+ hst);
+ plc->reconnect_delay = GNUNET_TIME_STD_BACKOFF (plc->reconnect_delay);
}
static void
-guest_cleanup (void *cls)
+host_connect (struct GNUNET_SOCIAL_Host *hst)
{
- struct GNUNET_SOCIAL_Guest *gst = cls;
- place_cleanup (&gst->plc);
- GNUNET_free (gst);
-}
+ struct GNUNET_SOCIAL_Place *plc = &hst->plc;
+ struct GNUNET_MQ_MessageHandler handlers[] = {
+ GNUNET_MQ_hd_fixed_size (host_enter_ack,
+ GNUNET_MESSAGE_TYPE_SOCIAL_HOST_ENTER_ACK,
+ struct HostEnterAck,
+ hst),
+ GNUNET_MQ_hd_fixed_size (place_leave_ack,
+ GNUNET_MESSAGE_TYPE_SOCIAL_PLACE_LEAVE_ACK,
+ struct GNUNET_MessageHeader,
+ plc),
+ GNUNET_MQ_hd_var_size (host_enter_request,
+ GNUNET_MESSAGE_TYPE_PSYC_JOIN_REQUEST,
+ struct GNUNET_PSYC_JoinRequestMessage,
+ hst),
+ GNUNET_MQ_hd_var_size (host_message,
+ GNUNET_MESSAGE_TYPE_PSYC_MESSAGE,
+ struct GNUNET_PSYC_MessageHeader,
+ hst),
+ GNUNET_MQ_hd_fixed_size (place_message_ack,
+ GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_ACK,
+ struct GNUNET_MessageHeader,
+ plc),
+ GNUNET_MQ_hd_var_size (place_history_result,
+ GNUNET_MESSAGE_TYPE_PSYC_HISTORY_RESULT,
+ struct GNUNET_OperationResultMessage,
+ plc),
+ GNUNET_MQ_hd_var_size (place_state_result,
+ GNUNET_MESSAGE_TYPE_PSYC_STATE_RESULT,
+ struct GNUNET_OperationResultMessage,
+ plc),
+ GNUNET_MQ_hd_var_size (place_result,
+ GNUNET_MESSAGE_TYPE_PSYC_RESULT_CODE,
+ struct GNUNET_OperationResultMessage,
+ plc),
+ GNUNET_MQ_handler_end ()
+ };
+
+ plc->mq = GNUNET_CLIENT_connect (plc->cfg, "social",
+ handlers, host_disconnected, hst);
+ GNUNET_assert (NULL != plc->mq);
+ plc->tmit = GNUNET_PSYC_transmit_create (plc->mq);
+
+ GNUNET_MQ_send_copy (plc->mq, plc->connect_env);
+}
-/*** HOST ***/
/**
* Enter a place as host.
* Application handle.
* @param ego
* Identity of the host.
- * @param place_key
- * Private-public key pair of the place.
- * NULL to generate a key.
* @param policy
* Policy specifying entry and history restrictions for the place.
* @param slicer
* @param cls
* Closure for the callbacks.
*
- * @return Handle for the host.
+ * @return Handle for the host. This handle contains the pubkey.
*/
struct GNUNET_SOCIAL_Host *
GNUNET_SOCIAL_host_enter (const struct GNUNET_SOCIAL_App *app,
hst->farewell_cb = farewell_cb;
hst->cb_cls = cls;
- plc->client = GNUNET_CLIENT_MANAGER_connect (plc->cfg, "social", host_handlers);
- GNUNET_CLIENT_MANAGER_set_user_context_ (plc->client, hst, sizeof (*plc));
-
- plc->tmit = GNUNET_PSYC_transmit_create (plc->client);
+ plc->op = GNUNET_OP_create ();
hst->slicer = GNUNET_PSYC_slicer_create ();
- GNUNET_PSYC_slicer_method_add (hst->slicer, "_notice_place_leave",
+ GNUNET_PSYC_slicer_method_add (hst->slicer, "_notice_place_leave", NULL,
host_recv_notice_place_leave_method,
host_recv_notice_place_leave_modifier,
NULL, host_recv_notice_place_leave_eom, hst);
uint16_t app_id_size = strlen (app->id) + 1;
- struct HostEnterRequest *hreq = GNUNET_malloc (sizeof (*hreq) + app_id_size);
- hreq->header.size = htons (sizeof (*hreq) + app_id_size);
- hreq->header.type = htons (GNUNET_MESSAGE_TYPE_SOCIAL_HOST_ENTER);
+ struct HostEnterRequest *hreq;
+ plc->connect_env = GNUNET_MQ_msg_extra (hreq, app_id_size,
+ GNUNET_MESSAGE_TYPE_SOCIAL_HOST_ENTER);
hreq->policy = policy;
hreq->ego_pub_key = ego->pub_key;
- memcpy (&hreq[1], app->id, app_id_size);
-
- plc->connect_msg = &hreq->header;
- place_send_connect_msg (plc);
+ GNUNET_memcpy (&hreq[1], app->id, app_id_size);
+ host_connect (hst);
return hst;
}
struct GNUNET_SOCIAL_Host *hst = GNUNET_malloc (sizeof (*hst));
struct GNUNET_SOCIAL_Place *plc = &hst->plc;
- size_t app_id_size = strlen (hconn->app->id) + 1;
- struct HostEnterRequest *hreq = GNUNET_malloc (sizeof (*hreq) + app_id_size);
-
hst->enter_cb = enter_cb;
hst->answer_door_cb = answer_door_cb;
hst->farewell_cb = farewell_cb;
plc->pub_key = hconn->plc_msg.place_pub_key;
plc->ego_pub_key = hconn->plc_msg.ego_pub_key;
- plc->client = GNUNET_CLIENT_MANAGER_connect (plc->cfg, "social", host_handlers);
- GNUNET_CLIENT_MANAGER_set_user_context_ (plc->client, hst, sizeof (*plc));
-
- plc->tmit = GNUNET_PSYC_transmit_create (plc->client);
+ plc->op = GNUNET_OP_create ();
hst->slicer = GNUNET_PSYC_slicer_create ();
- GNUNET_PSYC_slicer_method_add (hst->slicer, "_notice_place_leave",
+ GNUNET_PSYC_slicer_method_add (hst->slicer, "_notice_place_leave", NULL,
host_recv_notice_place_leave_method,
host_recv_notice_place_leave_modifier,
NULL, host_recv_notice_place_leave_eom, hst);
- hreq->header.size = htons (sizeof (*hreq) + app_id_size);
- hreq->header.type = htons (GNUNET_MESSAGE_TYPE_SOCIAL_HOST_ENTER);
+ size_t app_id_size = strlen (hconn->app->id) + 1;
+ struct HostEnterRequest *hreq;
+ plc->connect_env = GNUNET_MQ_msg_extra (hreq, app_id_size,
+ GNUNET_MESSAGE_TYPE_SOCIAL_HOST_ENTER);
hreq->place_pub_key = hconn->plc_msg.place_pub_key;
hreq->ego_pub_key = hconn->plc_msg.ego_pub_key;
- memcpy (&hreq[1], hconn->app->id, app_id_size);
+ GNUNET_memcpy (&hreq[1], hconn->app->id, app_id_size);
- plc->connect_msg = &hreq->header;
- place_send_connect_msg (plc);
-
- GNUNET_free (hconn);
+ host_connect (hst);
return hst;
}
int is_admitted,
const struct GNUNET_PSYC_Message *entry_resp)
{
+ struct GNUNET_SOCIAL_Place *plc = &hst->plc;
struct GNUNET_PSYC_JoinDecisionMessage *dcsn;
uint16_t entry_resp_size
= (NULL != entry_resp) ? ntohs (entry_resp->header.size) : 0;
if (GNUNET_MULTICAST_FRAGMENT_MAX_PAYLOAD < sizeof (*dcsn) + entry_resp_size)
return GNUNET_SYSERR;
- dcsn = GNUNET_malloc (sizeof (*dcsn) + entry_resp_size);
- dcsn->header.size = htons (sizeof (*dcsn) + entry_resp_size);
- dcsn->header.type = htons (GNUNET_MESSAGE_TYPE_PSYC_JOIN_DECISION);
+ struct GNUNET_MQ_Envelope *
+ env = GNUNET_MQ_msg_extra (dcsn, entry_resp_size,
+ GNUNET_MESSAGE_TYPE_PSYC_JOIN_DECISION);
dcsn->is_admitted = htonl (is_admitted);
dcsn->slave_pub_key = nym->pub_key;
if (0 < entry_resp_size)
- memcpy (&dcsn[1], entry_resp, entry_resp_size);
+ GNUNET_memcpy (&dcsn[1], entry_resp, entry_resp_size);
- GNUNET_CLIENT_MANAGER_transmit (hst->plc.client, &dcsn->header);
- GNUNET_free (dcsn);
+ GNUNET_MQ_send (plc->mq, env);
return GNUNET_OK;
}
void
GNUNET_SOCIAL_host_eject (struct GNUNET_SOCIAL_Host *hst,
const struct GNUNET_SOCIAL_Nym *nym,
- struct GNUNET_PSYC_Environment *env)
+ struct GNUNET_PSYC_Environment *e)
{
+ struct GNUNET_PSYC_Environment *env = e;
if (NULL == env)
env = GNUNET_PSYC_env_create ();
GNUNET_PSYC_env_add (env, GNUNET_PSYC_OP_SET,
"_nym", &nym->pub_key, sizeof (nym->pub_key));
GNUNET_SOCIAL_host_announce (hst, "_notice_place_leave", env, NULL, NULL,
GNUNET_SOCIAL_ANNOUNCE_NONE);
+ if (NULL == e)
+ GNUNET_PSYC_env_destroy (env);
}
void *notify_data_cls,
enum GNUNET_SOCIAL_AnnounceFlags flags)
{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "PSYC_transmit_message for host, method: %s\n",
+ method_name);
if (GNUNET_OK ==
GNUNET_PSYC_transmit_message (hst->plc.tmit, method_name, env,
NULL, notify_data, notify_data_cls, flags))
}
-
-void
-place_leave (struct GNUNET_SOCIAL_Place *plc)
-{
- struct GNUNET_MessageHeader msg;
- msg.type = htons (GNUNET_MESSAGE_TYPE_SOCIAL_PLACE_LEAVE);
- msg.size = htons (sizeof (msg));
- GNUNET_CLIENT_MANAGER_transmit (plc->client, &msg);
-}
-
-
-void
-place_disconnect (struct GNUNET_SOCIAL_Place *plc,
- GNUNET_ContinuationCallback disconnect_cb,
- void *disconnect_cls)
-{
- plc->is_disconnecting = GNUNET_YES;
- plc->disconnect_cb = disconnect_cb;
- plc->disconnect_cls = disconnect_cls;
-
- GNUNET_CLIENT_MANAGER_disconnect (plc->client, GNUNET_YES,
- GNUNET_YES == plc->is_host
- ? host_cleanup : guest_cleanup,
- plc);
-}
-
-
/**
* Disconnect from a home.
*
GNUNET_ContinuationCallback disconnect_cb,
void *cls)
{
- place_disconnect (&hst->plc, disconnect_cb, cls);
+ struct GNUNET_SOCIAL_Place *plc = &hst->plc;
+
+ plc->disconnect_cb = disconnect_cb;
+ plc->disconnect_cls = cls;
+ place_disconnect (plc);
}
/**
* Stop hosting the home.
*
- * Sends a _notice_place_closed announcement to the home.
+ * Sends a _notice_place_closing announcement to the home.
* Invalidates host handle.
*
* @param hst
GNUNET_ContinuationCallback disconnect_cb,
void *cls)
{
- GNUNET_SOCIAL_host_announce (hst, "_notice_place_closed", env, NULL, NULL,
+ struct GNUNET_MQ_Envelope *envelope;
+
+ GNUNET_SOCIAL_host_announce (hst, "_notice_place_closing", env, NULL, NULL,
GNUNET_SOCIAL_ANNOUNCE_NONE);
- place_leave (&hst->plc);
- GNUNET_SOCIAL_host_disconnect (hst, disconnect_cb, cls);
+ hst->plc.disconnect_cb = disconnect_cb;
+ hst->plc.disconnect_cls = cls;
+ envelope = GNUNET_MQ_msg_header (GNUNET_MESSAGE_TYPE_SOCIAL_PLACE_LEAVE);
+ GNUNET_MQ_send (hst->plc.mq,
+ envelope);
}
/*** GUEST ***/
-static struct GuestEnterRequest *
+
+static void
+guest_connect (struct GNUNET_SOCIAL_Guest *gst);
+
+
+static void
+guest_reconnect (void *cls)
+{
+ guest_connect (cls);
+}
+
+
+/**
+ * Guest client disconnected from service.
+ *
+ * Reconnect after backoff period.
+ */
+static void
+guest_disconnected (void *cls, enum GNUNET_MQ_Error error)
+{
+ struct GNUNET_SOCIAL_Guest *gst = cls;
+ struct GNUNET_SOCIAL_Place *plc = &gst->plc;
+
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Guest client disconnected (%d), re-connecting\n",
+ (int) error);
+ if (NULL != plc->tmit)
+ {
+ GNUNET_PSYC_transmit_destroy (plc->tmit);
+ plc->tmit = NULL;
+ }
+ if (NULL != plc->mq)
+ {
+ GNUNET_MQ_destroy (plc->mq);
+ plc->mq = NULL;
+ }
+
+ plc->reconnect_task = GNUNET_SCHEDULER_add_delayed (plc->reconnect_delay,
+ guest_reconnect,
+ gst);
+ plc->reconnect_delay = GNUNET_TIME_STD_BACKOFF (plc->reconnect_delay);
+}
+
+
+static void
+guest_connect (struct GNUNET_SOCIAL_Guest *gst)
+{
+ struct GNUNET_SOCIAL_Place *plc = &gst->plc;
+
+ struct GNUNET_MQ_MessageHandler handlers[] = {
+ GNUNET_MQ_hd_fixed_size (guest_enter_ack,
+ GNUNET_MESSAGE_TYPE_SOCIAL_GUEST_ENTER_ACK,
+ struct GNUNET_PSYC_CountersResultMessage,
+ gst),
+ GNUNET_MQ_hd_fixed_size (place_leave_ack,
+ GNUNET_MESSAGE_TYPE_SOCIAL_PLACE_LEAVE_ACK,
+ struct GNUNET_MessageHeader,
+ plc),
+ GNUNET_MQ_hd_var_size (guest_enter_decision,
+ GNUNET_MESSAGE_TYPE_PSYC_JOIN_DECISION,
+ struct GNUNET_PSYC_JoinDecisionMessage,
+ gst),
+ GNUNET_MQ_hd_var_size (place_message,
+ GNUNET_MESSAGE_TYPE_PSYC_MESSAGE,
+ struct GNUNET_PSYC_MessageHeader,
+ plc),
+ GNUNET_MQ_hd_fixed_size (place_message_ack,
+ GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_ACK,
+ struct GNUNET_MessageHeader,
+ plc),
+ GNUNET_MQ_hd_var_size (place_history_result,
+ GNUNET_MESSAGE_TYPE_PSYC_HISTORY_RESULT,
+ struct GNUNET_OperationResultMessage,
+ plc),
+ GNUNET_MQ_hd_var_size (place_state_result,
+ GNUNET_MESSAGE_TYPE_PSYC_STATE_RESULT,
+ struct GNUNET_OperationResultMessage,
+ plc),
+ GNUNET_MQ_hd_var_size (place_result,
+ GNUNET_MESSAGE_TYPE_PSYC_RESULT_CODE,
+ struct GNUNET_OperationResultMessage,
+ plc),
+ GNUNET_MQ_handler_end ()
+ };
+
+ plc->mq = GNUNET_CLIENT_connect (plc->cfg, "social",
+ handlers, guest_disconnected, gst);
+ GNUNET_assert (NULL != plc->mq);
+ plc->tmit = GNUNET_PSYC_transmit_create (plc->mq);
+
+ GNUNET_MQ_send_copy (plc->mq, plc->connect_env);
+}
+
+
+static struct GNUNET_MQ_Envelope *
guest_enter_request_create (const char *app_id,
const struct GNUNET_CRYPTO_EcdsaPublicKey *ego_pub_key,
const struct GNUNET_CRYPTO_EddsaPublicKey *place_pub_key,
uint16_t join_msg_size = ntohs (join_msg->header.size);
uint16_t relay_size = relay_count * sizeof (*relays);
- struct GuestEnterRequest *
- greq = GNUNET_malloc (sizeof (*greq) + app_id_size + relay_size + join_msg_size);
-
- greq->header.size = htons (sizeof (*greq) + app_id_size + relay_size + join_msg_size);
- greq->header.type = htons (GNUNET_MESSAGE_TYPE_SOCIAL_GUEST_ENTER);
+ struct GuestEnterRequest *greq;
+ struct GNUNET_MQ_Envelope *
+ env = GNUNET_MQ_msg_extra (greq, app_id_size + relay_size + join_msg_size,
+ GNUNET_MESSAGE_TYPE_SOCIAL_GUEST_ENTER);
greq->place_pub_key = *place_pub_key;
greq->ego_pub_key = *ego_pub_key;
greq->origin = *origin;
greq->relay_count = htonl (relay_count);
char *p = (char *) &greq[1];
- memcpy (p, app_id, app_id_size);
+ GNUNET_memcpy (p, app_id, app_id_size);
p += app_id_size;
if (0 < relay_size)
{
- memcpy (p, relays, relay_size);
+ GNUNET_memcpy (p, relays, relay_size);
p += relay_size;
}
- memcpy (p, join_msg, join_msg_size);
- return greq;
+ GNUNET_memcpy (p, join_msg, join_msg_size);
+ return env;
}
plc->ego_pub_key = ego->pub_key;
plc->pub_key = *place_pub_key;
plc->cfg = app->cfg;
- plc->is_host = GNUNET_YES;
+ plc->is_host = GNUNET_NO;
plc->slicer = slicer;
+ plc->op = GNUNET_OP_create ();
+
+ plc->connect_env
+ = guest_enter_request_create (app->id, &ego->pub_key, &plc->pub_key,
+ origin, relay_count, relays, entry_msg);
+
gst->enter_cb = local_enter_cb;
gst->entry_dcsn_cb = entry_dcsn_cb;
gst->cb_cls = cls;
- plc->client = GNUNET_CLIENT_MANAGER_connect (plc->cfg, "social", guest_handlers);
- GNUNET_CLIENT_MANAGER_set_user_context_ (plc->client, gst, sizeof (*plc));
-
- plc->tmit = GNUNET_PSYC_transmit_create (plc->client);
-
- struct GuestEnterRequest *
- greq = guest_enter_request_create (app->id, &ego->pub_key, &plc->pub_key,
- origin, relay_count, relays, entry_msg);
- plc->connect_msg = &greq->header;
- place_send_connect_msg (plc);
+ guest_connect (gst);
return gst;
}
uint16_t password_size = strlen (password) + 1;
uint16_t join_msg_size = 0;
- if (NULL != join_msg);
+ if (NULL != join_msg)
join_msg_size = ntohs (join_msg->header.size);
- uint16_t greq_size = sizeof (struct GuestEnterByNameRequest)
- + app_id_size + gns_name_size + password_size + join_msg_size;
- struct GuestEnterByNameRequest *greq = GNUNET_malloc (greq_size);
- greq->header.type = htons (GNUNET_MESSAGE_TYPE_SOCIAL_GUEST_ENTER_BY_NAME);
- greq->header.size = htons (greq_size);
+ struct GuestEnterByNameRequest *greq;
+ plc->connect_env
+ = GNUNET_MQ_msg_extra (greq, app_id_size + gns_name_size
+ + password_size + join_msg_size,
+ GNUNET_MESSAGE_TYPE_SOCIAL_GUEST_ENTER_BY_NAME);
+
greq->ego_pub_key = ego->pub_key;
char *p = (char *) &greq[1];
- memcpy (p, app->id, app_id_size);
+ GNUNET_memcpy (p, app->id, app_id_size);
p += app_id_size;
- memcpy (p, gns_name, gns_name_size);
+ GNUNET_memcpy (p, gns_name, gns_name_size);
p += gns_name_size;
- memcpy (p, password, password_size);
+ GNUNET_memcpy (p, password, password_size);
p += password_size;
if (NULL != join_msg)
- memcpy (p, join_msg, join_msg_size);
-
- gst->enter_cb = local_enter_cb;
- gst->entry_dcsn_cb = entry_decision_cb;
- gst->cb_cls = cls;
+ GNUNET_memcpy (p, join_msg, join_msg_size);
plc->ego_pub_key = ego->pub_key;
plc->cfg = app->cfg;
plc->is_host = GNUNET_NO;
plc->slicer = slicer;
- plc->client = GNUNET_CLIENT_MANAGER_connect (app->cfg, "social", guest_handlers);
- GNUNET_CLIENT_MANAGER_set_user_context_ (plc->client, gst, sizeof (*plc));
+ plc->op = GNUNET_OP_create ();
- plc->tmit = GNUNET_PSYC_transmit_create (plc->client);
-
- plc->connect_msg = &greq->header;
- place_send_connect_msg (plc);
+ gst->enter_cb = local_enter_cb;
+ gst->entry_dcsn_cb = entry_decision_cb;
+ gst->cb_cls = cls;
+ guest_connect (gst);
return gst;
}
+struct ReconnectContext
+{
+ struct GNUNET_SOCIAL_Guest *guest;
+ int *result;
+ int64_t *max_message_id;
+ GNUNET_SOCIAL_GuestEnterCallback enter_cb;
+ void *enter_cls;
+};
+
+
+static void
+guest_enter_reconnect_cb (void *cls,
+ int result,
+ const struct GNUNET_CRYPTO_EddsaPublicKey *place_pub_key,
+ uint64_t max_message_id)
+{
+ struct ReconnectContext *reconnect_ctx = cls;
+
+ GNUNET_assert (NULL != reconnect_ctx);
+ reconnect_ctx->result = GNUNET_new (int);
+ *(reconnect_ctx->result) = result;
+ reconnect_ctx->max_message_id = GNUNET_new (int64_t);
+ *(reconnect_ctx->max_message_id) = max_message_id;
+}
+
+
+static void
+guest_entry_dcsn_reconnect_cb (void *cls,
+ int is_admitted,
+ const struct GNUNET_PSYC_Message *entry_resp)
+{
+ struct ReconnectContext *reconnect_ctx = cls;
+ struct GNUNET_SOCIAL_Guest *gst = reconnect_ctx->guest;
+
+ GNUNET_assert (NULL != reconnect_ctx);
+ GNUNET_assert (NULL != reconnect_ctx->result);
+ GNUNET_assert (NULL != reconnect_ctx->max_message_id);
+ if (GNUNET_YES != is_admitted)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Guest was rejected after calling "
+ "GNUNET_SOCIAL_guest_enter_reconnect ()\n");
+ }
+ else if (NULL != reconnect_ctx->enter_cb)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "guest reconnected!\n");
+ reconnect_ctx->enter_cb (reconnect_ctx->enter_cls,
+ *(reconnect_ctx->result),
+ &gst->plc.pub_key,
+ *(reconnect_ctx->max_message_id));
+ }
+ GNUNET_free (reconnect_ctx->result);
+ GNUNET_free (reconnect_ctx->max_message_id);
+ GNUNET_free (reconnect_ctx);
+}
+
+
/**
* Reconnect to an already entered place as guest.
*
* Flags for the entry.
* @param slicer
* Slicer to use for processing incoming requests from guests.
- * @param local_enter_cb
- * Called upon connection established to the social service.
+ * @param enter_cb
+ * Called upon re-entering is complete.
* @param entry_decision_cb
* Called upon receiving entry decision.
*
GNUNET_SOCIAL_guest_enter_reconnect (struct GNUNET_SOCIAL_GuestConnection *gconn,
enum GNUNET_PSYC_SlaveJoinFlags flags,
struct GNUNET_PSYC_Slicer *slicer,
- GNUNET_SOCIAL_GuestEnterCallback local_enter_cb,
+ GNUNET_SOCIAL_GuestEnterCallback enter_cb,
void *cls)
{
struct GNUNET_SOCIAL_Guest *gst = GNUNET_malloc (sizeof (*gst));
struct GNUNET_SOCIAL_Place *plc = &gst->plc;
+ struct ReconnectContext *reconnect_ctx;
uint16_t app_id_size = strlen (gconn->app->id) + 1;
- uint16_t greq_size = sizeof (struct GuestEnterRequest) + app_id_size;
- struct GuestEnterRequest *greq = GNUNET_malloc (greq_size);
- greq->header.type = htons (GNUNET_MESSAGE_TYPE_SOCIAL_GUEST_ENTER);
- greq->header.size = htons (greq_size);
+ struct GuestEnterRequest *greq;
+ plc->connect_env
+ = GNUNET_MQ_msg_extra (greq, app_id_size,
+ GNUNET_MESSAGE_TYPE_SOCIAL_GUEST_ENTER);
greq->ego_pub_key = gconn->plc_msg.ego_pub_key;
greq->place_pub_key = gconn->plc_msg.place_pub_key;
greq->flags = htonl (flags);
- memcpy (&greq[1], gconn->app->id, app_id_size);
-
- gst->enter_cb = local_enter_cb;
- gst->cb_cls = cls;
+ GNUNET_memcpy (&greq[1], gconn->app->id, app_id_size);
plc->cfg = gconn->app->cfg;
plc->is_host = GNUNET_NO;
plc->pub_key = gconn->plc_msg.place_pub_key;
plc->ego_pub_key = gconn->plc_msg.ego_pub_key;
- plc->client = GNUNET_CLIENT_MANAGER_connect (plc->cfg, "social", guest_handlers);
- GNUNET_CLIENT_MANAGER_set_user_context_ (plc->client, gst, sizeof (*plc));
-
- plc->tmit = GNUNET_PSYC_transmit_create (plc->client);
+ reconnect_ctx = GNUNET_new (struct ReconnectContext);
+ reconnect_ctx->guest = gst;
+ reconnect_ctx->enter_cb = enter_cb;
+ reconnect_ctx->enter_cls = cls;
- plc->connect_msg = &greq->header;
- place_send_connect_msg (plc);
+ plc->op = GNUNET_OP_create ();
+ gst->enter_cb = &guest_enter_reconnect_cb;
+ gst->entry_dcsn_cb = &guest_entry_dcsn_reconnect_cb;
+ gst->cb_cls = reconnect_ctx;
- GNUNET_free (gconn);
+ guest_connect (gst);
return gst;
}
GNUNET_ContinuationCallback disconnect_cb,
void *cls)
{
- place_disconnect (&gst->plc, disconnect_cb, cls);
+ struct GNUNET_SOCIAL_Place *plc = &gst->plc;
+
+ plc->disconnect_cb = disconnect_cb;
+ plc->disconnect_cls = cls;
+ place_disconnect (plc);
}
GNUNET_ContinuationCallback disconnect_cb,
void *cls)
{
+ struct GNUNET_MQ_Envelope *envelope;
+
GNUNET_SOCIAL_guest_talk (gst, "_notice_place_leave", env, NULL, NULL,
GNUNET_SOCIAL_TALK_NONE);
- place_leave (&gst->plc);
- GNUNET_SOCIAL_guest_disconnect (gst, disconnect_cb, cls);
+ gst->plc.disconnect_cb = disconnect_cb;
+ gst->plc.disconnect_cls = cls;
+ envelope = GNUNET_MQ_msg_header (GNUNET_MESSAGE_TYPE_SOCIAL_PLACE_LEAVE);
+ GNUNET_MQ_send (gst->plc.mq,
+ envelope);
}
* @return Public key of the place.
*/
const struct GNUNET_CRYPTO_EddsaPublicKey *
-GNUNET_SOCIAL_place_get_key (struct GNUNET_SOCIAL_Place *plc)
+GNUNET_SOCIAL_place_get_pub_key (const struct GNUNET_SOCIAL_Place *plc)
{
return &plc->pub_key;
}
GNUNET_assert (NULL != method_prefix);
struct MsgProcRequest *mpreq;
uint16_t method_size = strnlen (method_prefix,
- GNUNET_SERVER_MAX_MESSAGE_SIZE
+ GNUNET_MAX_MESSAGE_SIZE
- sizeof (*mpreq)) + 1;
GNUNET_assert ('\0' == method_prefix[method_size - 1]);
- mpreq = GNUNET_malloc (sizeof (*mpreq) + method_size);
- mpreq->header.type = htons (GNUNET_MESSAGE_TYPE_SOCIAL_MSG_PROC_SET);
- mpreq->header.size = htons (sizeof (*mpreq) + method_size);
+ struct GNUNET_MQ_Envelope *
+ env = GNUNET_MQ_msg_extra (mpreq, method_size,
+ GNUNET_MESSAGE_TYPE_SOCIAL_MSG_PROC_SET);
mpreq->flags = htonl (flags);
- memcpy (&mpreq[1], method_prefix, method_size);
+ GNUNET_memcpy (&mpreq[1], method_prefix, method_size);
- GNUNET_CLIENT_MANAGER_transmit (plc->client, &mpreq->header);
- GNUNET_free (mpreq);
+ GNUNET_MQ_send (plc->mq, env);
}
void
GNUNET_SOCIAL_place_msg_proc_clear (struct GNUNET_SOCIAL_Place *plc)
{
- struct GNUNET_MessageHeader req;
- req.type = htons (GNUNET_MESSAGE_TYPE_SOCIAL_MSG_PROC_CLEAR);
- req.size = htons (sizeof (req));
- GNUNET_CLIENT_MANAGER_transmit (plc->client, &req);
+ struct GNUNET_MessageHeader *req;
+ struct GNUNET_MQ_Envelope *
+ env = GNUNET_MQ_msg (req, GNUNET_MESSAGE_TYPE_SOCIAL_MSG_PROC_CLEAR);
+
+ GNUNET_MQ_send (plc->mq, env);
}
hist->slicer = slicer;
hist->result_cb = result_cb;
hist->cls = cls;
- hist->op_id = GNUNET_CLIENT_MANAGER_op_add (plc->client,
- &op_recv_history_result, hist);
+ hist->op_id = GNUNET_OP_add (plc->op, op_recv_history_result, hist, NULL);
GNUNET_assert (NULL != method_prefix);
uint16_t method_size = strnlen (method_prefix,
- GNUNET_SERVER_MAX_MESSAGE_SIZE
+ GNUNET_MAX_MESSAGE_SIZE
- sizeof (*req)) + 1;
GNUNET_assert ('\0' == method_prefix[method_size - 1]);
- req = GNUNET_malloc (sizeof (*req) + method_size);
- req->header.type = htons (GNUNET_MESSAGE_TYPE_PSYC_HISTORY_REPLAY);
- req->header.size = htons (sizeof (*req) + method_size);
+
+ struct GNUNET_MQ_Envelope *
+ env = GNUNET_MQ_msg_extra (req, method_size,
+ GNUNET_MESSAGE_TYPE_PSYC_HISTORY_REPLAY);
req->start_message_id = GNUNET_htonll (start_message_id);
req->end_message_id = GNUNET_htonll (end_message_id);
req->message_limit = GNUNET_htonll (message_limit);
req->flags = htonl (flags);
req->op_id = GNUNET_htonll (hist->op_id);
- memcpy (&req[1], method_prefix, method_size);
+ GNUNET_memcpy (&req[1], method_prefix, method_size);
- GNUNET_CLIENT_MANAGER_transmit (plc->client, &req->header);
- GNUNET_free (req);
+ GNUNET_MQ_send (plc->mq, env);
return hist;
}
void
GNUNET_SOCIAL_place_history_replay_cancel (struct GNUNET_SOCIAL_HistoryRequest *hist)
{
- GNUNET_CLIENT_MANAGER_op_cancel (hist->plc->client, hist->op_id);
+ GNUNET_OP_remove (hist->plc->op, hist->op_id);
GNUNET_free (hist);
}
look->var_cb = var_cb;
look->result_cb = result_cb;
look->cls = cls;
- look->op_id = GNUNET_CLIENT_MANAGER_op_add (plc->client,
- &op_recv_state_result, look);
+ look->op_id = GNUNET_OP_add (plc->op, &op_recv_state_result, look, NULL);
GNUNET_assert (NULL != name);
- size_t name_size = strnlen (name, GNUNET_SERVER_MAX_MESSAGE_SIZE
+ size_t name_size = strnlen (name, GNUNET_MAX_MESSAGE_SIZE
- sizeof (*req)) + 1;
- req = GNUNET_malloc (sizeof (*req) + name_size);
- req->header.type = htons (type);
- req->header.size = htons (sizeof (*req) + name_size);
+ struct GNUNET_MQ_Envelope *
+ env = GNUNET_MQ_msg_extra (req, name_size, type);
req->op_id = GNUNET_htonll (look->op_id);
- memcpy (&req[1], name, name_size);
+ GNUNET_memcpy (&req[1], name, name_size);
- GNUNET_CLIENT_MANAGER_transmit (plc->client, &req->header);
- GNUNET_free (req);
+ GNUNET_MQ_send (plc->mq, env);
return look;
}
void
GNUNET_SOCIAL_place_look_cancel (struct GNUNET_SOCIAL_LookHandle *look)
{
- GNUNET_CLIENT_MANAGER_op_cancel (look->plc->client, look->op_id);
+ GNUNET_OP_remove (look->plc->op, look->op_id);
GNUNET_free (look);
}
if (NULL != add_plc->result_cb)
add_plc->result_cb (add_plc->result_cls, result, err_msg, err_msg_size);
- GNUNET_free (add_plc->req);
GNUNET_free (add_plc);
}
size_t name_size = strlen (name) + 1;
size_t password_size = strlen (password) + 1;
size_t relay_size = relay_count * sizeof (*relays);
- size_t preq_size = sizeof (*preq) + name_size + password_size + relay_size;
+ size_t payload_size = name_size + password_size + relay_size;
- if (GNUNET_SERVER_MAX_MESSAGE_SIZE < preq_size)
+ if (GNUNET_MAX_MESSAGE_SIZE < sizeof (*preq) + payload_size)
return GNUNET_SYSERR;
- preq = GNUNET_malloc (preq_size);
- preq->header.type = htons (GNUNET_MESSAGE_TYPE_SOCIAL_ZONE_ADD_PLACE);
- preq->header.size = htons (preq_size);
+ struct GNUNET_MQ_Envelope *
+ env = GNUNET_MQ_msg_extra (preq, payload_size,
+ GNUNET_MESSAGE_TYPE_SOCIAL_ZONE_ADD_PLACE);
preq->expiration_time = GNUNET_htonll (expiration_time.abs_value_us);
preq->ego_pub_key = ego->pub_key;
preq->place_pub_key = *place_pub_key;
preq->relay_count = htonl (relay_count);
char *p = (char *) &preq[1];
- memcpy (p, name, name_size);
+ GNUNET_memcpy (p, name, name_size);
p += name_size;
- memcpy (p, password, password_size);
+ GNUNET_memcpy (p, password, password_size);
p += password_size;
- memcpy (p, relays, relay_size);
+ GNUNET_memcpy (p, relays, relay_size);
struct ZoneAddPlaceHandle * add_plc = GNUNET_malloc (sizeof (*add_plc));
- add_plc->req = preq;
add_plc->result_cb = result_cb;
add_plc->result_cls = result_cls;
- preq->op_id = GNUNET_htonll (GNUNET_CLIENT_MANAGER_op_add (app->client,
- op_recv_zone_add_place_result,
- add_plc));
- GNUNET_CLIENT_MANAGER_transmit_now (app->client, &preq->header);
- GNUNET_free (preq);
+ preq->op_id = GNUNET_htonll (GNUNET_OP_add (app->op,
+ op_recv_zone_add_place_result,
+ add_plc, NULL));
+
+ GNUNET_MQ_send (app->mq, env);
return GNUNET_OK;
}
if (NULL != add_nym->result_cb)
add_nym->result_cb (add_nym->result_cls, result, err_msg, err_msg_size);
- GNUNET_free (add_nym->req);
GNUNET_free (add_nym);
}
struct ZoneAddNymRequest *nreq;
size_t name_size = strlen (name) + 1;
- if (GNUNET_SERVER_MAX_MESSAGE_SIZE < sizeof (*nreq) + name_size)
+ if (GNUNET_MAX_MESSAGE_SIZE < sizeof (*nreq) + name_size)
return GNUNET_SYSERR;
- nreq = GNUNET_malloc (sizeof (*nreq) + name_size);
- nreq->header.type = htons (GNUNET_MESSAGE_TYPE_SOCIAL_ZONE_ADD_NYM);
- nreq->header.size = htons (sizeof (*nreq) + name_size);
+ struct GNUNET_MQ_Envelope *
+ env = GNUNET_MQ_msg_extra (nreq, name_size,
+ GNUNET_MESSAGE_TYPE_SOCIAL_ZONE_ADD_NYM);
nreq->expiration_time = GNUNET_htonll (expiration_time.abs_value_us);
nreq->ego_pub_key = ego->pub_key;
nreq->nym_pub_key = *nym_pub_key;
- memcpy (&nreq[1], name, name_size);
+ GNUNET_memcpy (&nreq[1], name, name_size);
- struct ZoneAddNymHandle * add_nym = GNUNET_malloc (sizeof (*add_nym));
- add_nym->req = nreq;
+ struct ZoneAddNymHandle *add_nym = GNUNET_malloc (sizeof (*add_nym));
add_nym->result_cb = result_cb;
add_nym->result_cls = result_cls;
- nreq->op_id = GNUNET_htonll (GNUNET_CLIENT_MANAGER_op_add (app->client,
- op_recv_zone_add_nym_result,
- add_nym));
- GNUNET_CLIENT_MANAGER_transmit_now (app->client, &nreq->header);
+ nreq->op_id = GNUNET_htonll (GNUNET_OP_add (app->op,
+ op_recv_zone_add_nym_result,
+ add_nym, NULL));
+
+ GNUNET_MQ_send (app->mq, env);
return GNUNET_OK;
}
+/*** APP ***/
+
+
+static void
+app_connect (struct GNUNET_SOCIAL_App *app);
+
+
+static void
+app_reconnect (void *cls)
+{
+ app_connect (cls);
+}
+
+
+/**
+ * App client disconnected from service.
+ *
+ * Reconnect after backoff period.
+ */
+static void
+app_disconnected (void *cls, enum GNUNET_MQ_Error error)
+{
+ struct GNUNET_SOCIAL_App *app = cls;
+
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "App client disconnected (%d), re-connecting\n",
+ (int) error);
+ if (NULL != app->mq)
+ {
+ GNUNET_MQ_destroy (app->mq);
+ app->mq = NULL;
+ }
+
+ app->reconnect_task = GNUNET_SCHEDULER_add_delayed (app->reconnect_delay,
+ app_reconnect,
+ app);
+ app->reconnect_delay = GNUNET_TIME_STD_BACKOFF (app->reconnect_delay);
+}
+
+
+static void
+app_connect (struct GNUNET_SOCIAL_App *app)
+{
+ struct GNUNET_MQ_MessageHandler handlers[] = {
+ GNUNET_MQ_hd_var_size (app_ego,
+ GNUNET_MESSAGE_TYPE_SOCIAL_APP_EGO,
+ struct AppEgoMessage,
+ app),
+ GNUNET_MQ_hd_fixed_size (app_ego_end,
+ GNUNET_MESSAGE_TYPE_SOCIAL_APP_EGO_END,
+ struct GNUNET_MessageHeader,
+ app),
+ GNUNET_MQ_hd_var_size (app_place,
+ GNUNET_MESSAGE_TYPE_SOCIAL_APP_PLACE,
+ struct AppPlaceMessage,
+ app),
+ GNUNET_MQ_hd_fixed_size (app_place_end,
+ GNUNET_MESSAGE_TYPE_SOCIAL_APP_PLACE_END,
+ struct GNUNET_MessageHeader,
+ app),
+ GNUNET_MQ_hd_var_size (app_result,
+ GNUNET_MESSAGE_TYPE_PSYC_RESULT_CODE,
+ struct GNUNET_OperationResultMessage,
+ app),
+ GNUNET_MQ_handler_end ()
+ };
+
+ app->mq = GNUNET_CLIENT_connect (app->cfg, "social",
+ handlers, app_disconnected, app);
+ GNUNET_assert (NULL != app->mq);
+ GNUNET_MQ_send_copy (app->mq, app->connect_env);
+}
+
+
/**
* Connect application to the social service.
*
* Configuration.
* @param id
* Application ID.
- * @param notify_host
+ * @param ego_cb
+ * Function to notify about an available ego.
+ * @param host_cb
* Function to notify about a place entered as host.
- * @param notify_guest
- * Function to notify about a place entered as guest..
- * @param notify_cls
+ * @param guest_cb
+ * Function to notify about a place entered as guest.
+ * @param cls
* Closure for the callbacks.
*
* @return Handle that can be used to stop listening.
GNUNET_SOCIAL_AppEgoCallback ego_cb,
GNUNET_SOCIAL_AppHostPlaceCallback host_cb,
GNUNET_SOCIAL_AppGuestPlaceCallback guest_cb,
+ GNUNET_SOCIAL_AppConnectedCallback connected_cb,
void *cls)
{
uint16_t app_id_size = strnlen (id, GNUNET_SOCIAL_APP_MAX_ID_SIZE);
app->ego_cb = ego_cb;
app->host_cb = host_cb;
app->guest_cb = guest_cb;
+ app->connected_cb = connected_cb;
app->cb_cls = cls;
app->egos = GNUNET_CONTAINER_multihashmap_create (1, GNUNET_NO);
- app->client = GNUNET_CLIENT_MANAGER_connect (cfg, "social",
- app_handlers);
- GNUNET_CLIENT_MANAGER_set_user_context_ (app->client, app, sizeof (*app));
-
+ app->op = GNUNET_OP_create ();
app->id = GNUNET_malloc (app_id_size);
- memcpy (app->id, id, app_id_size);
+ GNUNET_memcpy (app->id, id, app_id_size);
- struct AppConnectRequest *creq = GNUNET_malloc (sizeof (*creq) + app_id_size);
- creq->header.size = htons (sizeof (*creq) + app_id_size);
- creq->header.type = htons (GNUNET_MESSAGE_TYPE_SOCIAL_APP_CONNECT);
- memcpy (&creq[1], app->id, app_id_size);
-
- app->connect_msg = &creq->header;
- app_send_connect_msg (app);
+ struct AppConnectRequest *creq;
+ app->connect_env = GNUNET_MQ_msg_extra (creq, app_id_size,
+ GNUNET_MESSAGE_TYPE_SOCIAL_APP_CONNECT);
+ GNUNET_memcpy (&creq[1], app->id, app_id_size);
+ app_connect (app);
return app;
}
+static void
+app_cleanup (struct GNUNET_SOCIAL_App *app)
+{
+ if (NULL != app->mq)
+ {
+ GNUNET_MQ_destroy (app->mq);
+ app->mq = NULL;
+ }
+ if (NULL != app->disconnect_cb)
+ {
+ app->disconnect_cb (app->disconnect_cls);
+ app->disconnect_cb = NULL;
+ }
+ GNUNET_free (app);
+}
+
/**
* Disconnect application.
*
* @param app
* Application handle.
+ * @param disconnect_cb
+ * Disconnect callback.
+ * @param disconnect_cls
+ * Disconnect closure.
*/
void
-GNUNET_SOCIAL_app_disconnect (struct GNUNET_SOCIAL_App *app)
+GNUNET_SOCIAL_app_disconnect (struct GNUNET_SOCIAL_App *app,
+ GNUNET_ContinuationCallback disconnect_cb,
+ void *disconnect_cls)
{
- GNUNET_CLIENT_MANAGER_disconnect (app->client, GNUNET_NO, NULL, NULL);
+ if (NULL == app) return;
+
+ app->disconnect_cb = disconnect_cb;
+ app->disconnect_cls = disconnect_cls;
+
+ if (NULL != app->mq)
+ {
+ struct GNUNET_MQ_Envelope *env = GNUNET_MQ_get_last_envelope (app->mq);
+ if (NULL != env)
+ {
+ GNUNET_MQ_notify_sent (env, (GNUNET_SCHEDULER_TaskCallback) app_cleanup, app);
+ }
+ else
+ {
+ app_cleanup (app);
+ }
+ }
+ else
+ {
+ app_cleanup (app);
+ }
}
GNUNET_SOCIAL_app_detach (struct GNUNET_SOCIAL_App *app,
struct GNUNET_SOCIAL_Place *plc)
{
- struct AppDetachRequest dreq;
- dreq.header.size = htons (sizeof (dreq));
- dreq.header.type = htons (GNUNET_MESSAGE_TYPE_SOCIAL_APP_DETACH);
- dreq.place_pub_key = plc->pub_key;
- GNUNET_CLIENT_MANAGER_transmit_now (plc->client, &dreq.header);
+ struct AppDetachRequest *dreq;
+ struct GNUNET_MQ_Envelope *
+ env = GNUNET_MQ_msg (dreq, GNUNET_MESSAGE_TYPE_SOCIAL_APP_DETACH);
+ dreq->place_pub_key = plc->pub_key;
+ dreq->ego_pub_key = plc->ego_pub_key;
+
+ GNUNET_MQ_send (app->mq, env);
}
projects / oweals / gnunet.git / blobdiff