struct GNUNET_MessageHeader *msg;
};
+
+/**
+ * Handle for a pending PSYC transmission operation.
+ */
+struct GNUNET_PSYC_ChannelTransmitHandle
+{
+ struct GNUNET_PSYC_Channel *ch;
+ GNUNET_PSYC_TransmitNotifyModifier notify_mod;
+ GNUNET_PSYC_TransmitNotifyData notify_data;
+ void *notify_cls;
+ enum MessageState state;
+};
+
/**
* Handle to access PSYC channel operations for both the master and slaves.
*/
struct GNUNET_PSYC_Channel
{
+ /**
+ * Transmission handle;
+ */
+ struct GNUNET_PSYC_ChannelTransmitHandle tmit;
+
/**
* Configuration to use.
*/
*/
uint64_t recv_message_id;
+ /**
+ * Public key of the slave from which a message is being received.
+ */
+ struct GNUNET_CRYPTO_EddsaPublicKey recv_slave_key;
+
/**
* State of the currently being received message from the PSYC service.
*/
};
-/**
- * Handle for a pending PSYC transmission operation.
- */
-struct GNUNET_PSYC_MasterTransmitHandle
-{
- struct GNUNET_PSYC_Master *master;
- GNUNET_PSYC_MasterTransmitNotifyModifier notify_mod;
- GNUNET_PSYC_MasterTransmitNotify notify_data;
- void *notify_cls;
- enum MessageState state;
-};
-
-
/**
* Handle for the master of a PSYC channel.
*/
{
struct GNUNET_PSYC_Channel ch;
- struct GNUNET_PSYC_MasterTransmitHandle *tmit;
-
GNUNET_PSYC_MasterStartCallback start_cb;
uint64_t max_message_id;
struct GNUNET_PSYC_Slave
{
struct GNUNET_PSYC_Channel ch;
+
+ GNUNET_PSYC_SlaveJoinCallback join_cb;
+
+ uint64_t max_message_id;
};
static void
-master_transmit_data (struct GNUNET_PSYC_Master *mst);
+channel_transmit_data (struct GNUNET_PSYC_Channel *ch);
/**
ch->recv_state = MSG_STATE_START;
ch->recv_flags = 0;
ch->recv_message_id = 0;
- ch->recv_mod_value_size =0;
+ //FIXME: ch->recv_slave_key = { 0 };
+ ch->recv_mod_value_size = 0;
ch->recv_mod_value_size_expected = 0;
}
/**
- * Queue an incoming message part for transmission to the PSYC service.
+ * Queue a message part for transmission to the PSYC service.
*
* The message part is added to the current message buffer.
* When this buffer is full, it is added to the transmission queue.
op->msg->size = sizeof (*op->msg) + size;
memcpy (&op->msg[1], msg, size);
}
-
+
if (NULL != op
- && (end || (GNUNET_MULTICAST_FRAGMENT_MAX_PAYLOAD
- < op->msg->size + sizeof (struct GNUNET_MessageHeader))))
+ && (GNUNET_YES == end
+ || (GNUNET_MULTICAST_FRAGMENT_MAX_PAYLOAD
+ < op->msg->size + sizeof (struct GNUNET_MessageHeader))))
{
/* End of message or buffer is full, add it to transmission queue. */
op->msg->type = htons (GNUNET_MESSAGE_TYPE_PSYC_MESSAGE);
ch->tmit_ack_pending++;
}
+ if (GNUNET_YES == end)
+ ch->in_transmit = GNUNET_NO;
+
transmit_next (ch);
}
* @param mst Master handle.
*/
static void
-master_transmit_mod (struct GNUNET_PSYC_Master *mst)
+channel_transmit_mod (struct GNUNET_PSYC_Channel *ch)
{
- struct GNUNET_PSYC_Channel *ch = &mst->ch;
uint16_t max_data_size, data_size;
char data[GNUNET_MULTICAST_FRAGMENT_MAX_PAYLOAD] = "";
struct GNUNET_MessageHeader *msg = (struct GNUNET_MessageHeader *) data;
int notify_ret;
- switch (mst->tmit->state)
+ switch (ch->tmit.state)
{
case MSG_STATE_MODIFIER:
{
max_data_size = data_size = GNUNET_PSYC_MODIFIER_MAX_PAYLOAD;
msg->type = htons (GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_MODIFIER);
msg->size = sizeof (struct GNUNET_PSYC_MessageModifier);
- notify_ret = mst->tmit->notify_mod (mst->tmit->notify_cls,
- &data_size, &mod[1], &mod->oper);
+ notify_ret = ch->tmit.notify_mod (ch->tmit.notify_cls, &data_size, &mod[1],
+ &mod->oper, &mod->value_size);
mod->name_size = strnlen ((char *) &mod[1], data_size);
if (mod->name_size < data_size)
{
- mod->oper = htons (mod->oper);
- mod->value_size = htons (data_size - 1 - mod->name_size);
+ mod->value_size = htonl (mod->value_size);
mod->name_size = htons (mod->name_size);
}
else if (0 < data_size)
case MSG_STATE_MOD_CONT:
{
max_data_size = data_size = GNUNET_PSYC_MOD_CONT_MAX_PAYLOAD;
- msg->type = htons (GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_MOD_CONT);
+ msg->type = htons (GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_MOD_CONT);
msg->size = sizeof (struct GNUNET_MessageHeader);
- notify_ret = mst->tmit->notify_mod (mst->tmit->notify_cls,
- &data_size, &msg[1], NULL);
+ notify_ret = ch->tmit.notify_mod (ch->tmit.notify_cls,
+ &data_size, &msg[1], NULL, NULL);
break;
}
default:
ch->tmit_paused = GNUNET_YES;
return;
}
- mst->tmit->state = MSG_STATE_MOD_CONT;
+ ch->tmit.state = MSG_STATE_MOD_CONT;
break;
case GNUNET_YES:
if (0 == data_size)
{
/* End of modifiers. */
- mst->tmit->state = MSG_STATE_DATA;
+ ch->tmit.state = MSG_STATE_DATA;
if (0 == ch->tmit_ack_pending)
- master_transmit_data (mst);
+ channel_transmit_data (ch);
return;
}
- mst->tmit->state = MSG_STATE_MODIFIER;
+ ch->tmit.state = MSG_STATE_MODIFIER;
break;
default:
LOG (GNUNET_ERROR_TYPE_ERROR,
- "MasterTransmitNotify returned error when requesting a modifier.\n");
+ "MasterTransmitNotifyModifier returned error "
+ "when requesting a modifier.\n");
- mst->tmit->state = MSG_STATE_START;
+ ch->tmit.state = MSG_STATE_CANCEL;
msg->type = htons (GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_CANCEL);
msg->size = htons (sizeof (*msg));
queue_message (ch, msg, GNUNET_NO);
}
- master_transmit_mod (mst);
+ channel_transmit_mod (ch);
}
* @param mst Master handle.
*/
static void
-master_transmit_data (struct GNUNET_PSYC_Master *mst)
+channel_transmit_data (struct GNUNET_PSYC_Channel *ch)
{
- struct GNUNET_PSYC_Channel *ch = &mst->ch;
uint16_t data_size = GNUNET_PSYC_DATA_MAX_PAYLOAD;
char data[GNUNET_MULTICAST_FRAGMENT_MAX_PAYLOAD] = "";
struct GNUNET_MessageHeader *msg = (struct GNUNET_MessageHeader *) data;
msg->type = htons (GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_DATA);
- int notify_ret = mst->tmit->notify_data (mst->tmit->notify_cls,
- &data_size, &msg[1]);
+ int notify_ret = ch->tmit.notify_data (ch->tmit.notify_cls,
+ &data_size, &msg[1]);
switch (notify_ret)
{
case GNUNET_NO:
break;
case GNUNET_YES:
- mst->tmit->state = MSG_STATE_START;
+ ch->tmit.state = MSG_STATE_END;
break;
default:
LOG (GNUNET_ERROR_TYPE_ERROR,
"MasterTransmitNotify returned error when requesting data.\n");
- mst->tmit->state = MSG_STATE_START;
+ ch->tmit.state = MSG_STATE_CANCEL;
msg->type = htons (GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_CANCEL);
msg->size = htons (sizeof (*msg));
queue_message (ch, msg, GNUNET_YES);
}
+/**
+ * Send a message to a channel.
+ *
+ * @param ch Handle to the PSYC channel.
+ * @param method_name Which method should be invoked.
+ * @param notify_mod Function to call to obtain modifiers.
+ * @param notify_data Function to call to obtain fragments of the data.
+ * @param notify_cls Closure for @a notify_mod and @a notify_data.
+ * @param flags Flags for the message being transmitted.
+ * @return Transmission handle, NULL on error (i.e. more than one request queued).
+ */
+static struct GNUNET_PSYC_ChannelTransmitHandle *
+channel_transmit (struct GNUNET_PSYC_Channel *ch,
+ const char *method_name,
+ GNUNET_PSYC_TransmitNotifyModifier notify_mod,
+ GNUNET_PSYC_TransmitNotifyData notify_data,
+ void *notify_cls,
+ uint32_t flags)
+{
+ if (GNUNET_NO != ch->in_transmit)
+ return NULL;
+ ch->in_transmit = GNUNET_YES;
+
+ size_t size = strlen (method_name) + 1;
+ struct GNUNET_PSYC_MessageMethod *pmeth;
+ struct OperationHandle *op;
+
+ ch->tmit_msg = op = GNUNET_malloc (sizeof (*op) + sizeof (*op->msg)
+ + sizeof (*pmeth) + size);
+ op->msg = (struct GNUNET_MessageHeader *) &op[1];
+ op->msg->size = sizeof (*op->msg) + sizeof (*pmeth) + size;
+
+ pmeth = (struct GNUNET_PSYC_MessageMethod *) &op->msg[1];
+ pmeth->header.type = htons (GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_METHOD);
+ pmeth->header.size = htons (sizeof (*pmeth) + size);
+ pmeth->flags = htonl (flags);
+ memcpy (&pmeth[1], method_name, size);
+
+ ch->tmit.ch = ch;
+ ch->tmit.notify_mod = notify_mod;
+ ch->tmit.notify_data = notify_data;
+ ch->tmit.notify_cls = notify_cls;
+ ch->tmit.state = MSG_STATE_MODIFIER;
+
+ channel_transmit_mod (ch);
+ return &ch->tmit;
+}
+
+
+/**
+ * Resume transmission to the channel.
+ *
+ * @param th Handle of the request that is being resumed.
+ */
+static void
+channel_transmit_resume (struct GNUNET_PSYC_ChannelTransmitHandle *th)
+{
+ struct GNUNET_PSYC_Channel *ch = th->ch;
+ if (0 == ch->tmit_ack_pending)
+ {
+ ch->tmit_paused = GNUNET_NO;
+ channel_transmit_data (ch);
+ }
+}
+
+
+/**
+ * Abort transmission request to channel.
+ *
+ * @param th Handle of the request that is being aborted.
+ */
+static void
+channel_transmit_cancel (struct GNUNET_PSYC_ChannelTransmitHandle *th)
+{
+ struct GNUNET_PSYC_Channel *ch = th->ch;
+ if (GNUNET_NO == ch->in_transmit)
+ return;
+}
+
+
/**
* Handle incoming message from the PSYC service.
*
const struct GNUNET_PSYC_MessageHeader *msg)
{
uint16_t size = ntohs (msg->header.size);
+ uint32_t flags = ntohl (msg->flags);
+
+ GNUNET_PSYC_log_message (GNUNET_ERROR_TYPE_DEBUG,
+ (struct GNUNET_MessageHeader *) msg);
if (MSG_STATE_START == ch->recv_state)
{
ch->recv_message_id = GNUNET_ntohll (msg->message_id);
- ch->recv_flags = ntohl (msg->flags);
+ ch->recv_flags = flags;
+ ch->recv_slave_key = msg->slave_key;
+ ch->recv_mod_value_size = 0;
+ ch->recv_mod_value_size_expected = 0;
}
else if (GNUNET_ntohll (msg->message_id) != ch->recv_message_id)
{
+ // FIXME
LOG (GNUNET_ERROR_TYPE_WARNING,
"Unexpected message ID. Got: %" PRIu64 ", expected: %" PRIu64 "\n",
GNUNET_ntohll (msg->message_id), ch->recv_message_id);
recv_error (ch);
return;
}
- else if (ntohl (msg->flags) != ch->recv_flags)
+ else if (flags != ch->recv_flags)
{
LOG (GNUNET_ERROR_TYPE_WARNING,
"Unexpected message flags. Got: %lu, expected: %lu\n",
- ntohl (msg->flags), ch->recv_flags);
+ flags, ch->recv_flags);
GNUNET_break_op (0);
recv_error (ch);
return;
ptype = ntohs (pmsg->type);
size_eq = size_min = 0;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received message part of type %u and size %u from PSYC.\n",
- ptype, psize);
-
if (psize < sizeof (*pmsg) || sizeof (*msg) + pos + psize > size)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Discarding message of type %u with invalid size %u.\n",
+ "Dropping message of type %u with invalid size %u.\n",
ptype, psize);
recv_error (ch);
return;
}
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Received message part from PSYC.\n");
+ GNUNET_PSYC_log_message (GNUNET_ERROR_TYPE_DEBUG, pmsg);
+
switch (ptype)
{
case GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_METHOD:
if (MSG_STATE_START != ch->recv_state)
{
LOG (GNUNET_ERROR_TYPE_WARNING,
- "Discarding out of order message method.\n");
+ "Dropping out of order message method (%u).\n",
+ ch->recv_state);
/* It is normal to receive an incomplete message right after connecting,
* but should not happen later.
* FIXME: add a check for this condition.
if ('\0' != *((char *) meth + psize - 1))
{
LOG (GNUNET_ERROR_TYPE_WARNING,
- "Discarding message with malformed method. "
+ "Dropping message with malformed method. "
"Message ID: %" PRIu64 "\n", ch->recv_message_id);
GNUNET_break_op (0);
recv_error (ch);
|| MSG_STATE_MOD_CONT == ch->recv_state))
{
LOG (GNUNET_ERROR_TYPE_WARNING,
- "Discarding out of order message modifier.\n");
+ "Dropping out of order message modifier (%u).\n",
+ ch->recv_state);
GNUNET_break_op (0);
recv_error (ch);
return;
= (struct GNUNET_PSYC_MessageModifier *) pmsg;
uint16_t name_size = ntohs (mod->name_size);
- ch->recv_mod_value_size_expected = ntohs (mod->value_size);
+ ch->recv_mod_value_size_expected = ntohl (mod->value_size);
ch->recv_mod_value_size = psize - sizeof (*mod) - name_size - 1;
if (psize < sizeof (*mod) + name_size + 1
|| '\0' != *((char *) &mod[1] + name_size)
|| ch->recv_mod_value_size_expected < ch->recv_mod_value_size)
{
- LOG (GNUNET_ERROR_TYPE_WARNING, "Discarding malformed modifier.\n");
+ LOG (GNUNET_ERROR_TYPE_WARNING, "Dropping malformed modifier.\n");
GNUNET_break_op (0);
recv_error (ch);
return;
|| ch->recv_mod_value_size_expected < ch->recv_mod_value_size)
{
LOG (GNUNET_ERROR_TYPE_WARNING,
- "Discarding out of order message modifier continuation.\n");
+ "Dropping out of order message modifier continuation "
+ "!(%u == %u || %u == %u) || %lu < %lu.\n",
+ MSG_STATE_MODIFIER, ch->recv_state,
+ MSG_STATE_MOD_CONT, ch->recv_state,
+ ch->recv_mod_value_size_expected, ch->recv_mod_value_size);
GNUNET_break_op (0);
recv_error (ch);
return;
|| ch->recv_mod_value_size_expected != ch->recv_mod_value_size)
{
LOG (GNUNET_ERROR_TYPE_WARNING,
- "Discarding out of order message data fragment.\n");
+ "Dropping out of order message data fragment "
+ "(%u < %u || %lu != %lu).\n",
+ ch->recv_state, MSG_STATE_METHOD,
+ ch->recv_mod_value_size_expected, ch->recv_mod_value_size);
+
GNUNET_break_op (0);
recv_error (ch);
return;
}
+/**
+ * Handle incoming message acknowledgement from the PSYC service.
+ *
+ * @param ch The channel the acknowledgement is sent to.
+ */
+static void
+handle_psyc_message_ack (struct GNUNET_PSYC_Channel *ch)
+{
+ if (0 == ch->tmit_ack_pending)
+ {
+ LOG (GNUNET_ERROR_TYPE_WARNING, "Ignoring extraneous message ACK\n");
+ GNUNET_break (0);
+ return;
+ }
+ ch->tmit_ack_pending--;
+
+ switch (ch->tmit.state)
+ {
+ case MSG_STATE_MODIFIER:
+ case MSG_STATE_MOD_CONT:
+ if (GNUNET_NO == ch->tmit_paused)
+ channel_transmit_mod (ch);
+ break;
+
+ case MSG_STATE_DATA:
+ if (GNUNET_NO == ch->tmit_paused)
+ channel_transmit_data (ch);
+ break;
+
+ case MSG_STATE_END:
+ case MSG_STATE_CANCEL:
+ break;
+
+ default:
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Ignoring message ACK in state %u.\n", ch->tmit.state);
+ }
+}
+
+
/**
* Type of a function to call when we receive a message
* from the service.
if (NULL == msg)
{
- GNUNET_break (0);
+ // timeout / disconnected from server, reconnect
reschedule_connect (ch);
return;
}
}
case GNUNET_MESSAGE_TYPE_PSYC_SLAVE_JOIN_ACK:
{
-#if TODO
struct CountersResult *cres = (struct CountersResult *) msg;
slv->max_message_id = GNUNET_ntohll (cres->max_message_id);
- if (NULL != slv->join_ack_cb)
- mst->join_ack_cb (ch->cb_cls, mst->max_message_id);
-#endif
+ if (NULL != slv->join_cb)
+ slv->join_cb (ch->cb_cls, slv->max_message_id);
break;
}
case GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_ACK:
{
- if (0 == ch->tmit_ack_pending)
- {
- LOG (GNUNET_ERROR_TYPE_WARNING, "Ignoring extraneous message ACK\n");
- GNUNET_break (0);
- break;
- }
- ch->tmit_ack_pending--;
-
- if (ch->is_master)
- {
- GNUNET_assert (NULL != mst->tmit);
- switch (mst->tmit->state)
- {
- case MSG_STATE_MODIFIER:
- case MSG_STATE_MOD_CONT:
- if (GNUNET_NO == ch->tmit_paused)
- master_transmit_mod (mst);
- break;
-
- case MSG_STATE_DATA:
- if (GNUNET_NO == ch->tmit_paused)
- master_transmit_data (mst);
- break;
-
- case MSG_STATE_END:
- case MSG_STATE_CANCEL:
- if (NULL != mst->tmit)
- {
- GNUNET_free (mst->tmit);
- mst->tmit = NULL;
- }
- else
- {
- LOG (GNUNET_ERROR_TYPE_WARNING,
- "Ignoring message ACK, there's no transmission going on.\n");
- GNUNET_break (0);
- }
- break;
- default:
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Ignoring message ACK in state %u.\n", mst->tmit->state);
- }
- }
- else
- {
- /* TODO: slave */
- }
+ handle_psyc_message_ack (ch);
break;
}
GNUNET_PSYC_master_stop (struct GNUNET_PSYC_Master *master)
{
disconnect (master);
- if (NULL != master->tmit)
- GNUNET_free (master->tmit);
GNUNET_free (master);
}
struct GNUNET_PSYC_MasterTransmitHandle *
GNUNET_PSYC_master_transmit (struct GNUNET_PSYC_Master *master,
const char *method_name,
- GNUNET_PSYC_MasterTransmitNotifyModifier notify_mod,
- GNUNET_PSYC_MasterTransmitNotify notify_data,
+ GNUNET_PSYC_TransmitNotifyModifier notify_mod,
+ GNUNET_PSYC_TransmitNotifyData notify_data,
void *notify_cls,
enum GNUNET_PSYC_MasterTransmitFlags flags)
{
- GNUNET_assert (NULL != master);
- struct GNUNET_PSYC_Channel *ch = &master->ch;
- if (GNUNET_NO != ch->in_transmit)
- return NULL;
- ch->in_transmit = GNUNET_YES;
-
- size_t size = strlen (method_name) + 1;
- struct GNUNET_PSYC_MessageMethod *pmeth;
- struct OperationHandle *op;
-
- ch->tmit_msg = op = GNUNET_malloc (sizeof (*op) + sizeof (*op->msg)
- + sizeof (*pmeth) + size);
- op->msg = (struct GNUNET_MessageHeader *) &op[1];
- op->msg->size = sizeof (*op->msg) + sizeof (*pmeth) + size;
-
- pmeth = (struct GNUNET_PSYC_MessageMethod *) &op->msg[1];
- pmeth->header.type = htons (GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_METHOD);
- pmeth->header.size = htons (sizeof (*pmeth) + size);
- pmeth->flags = htonl (flags);
- memcpy (&pmeth[1], method_name, size);
-
- master->tmit = GNUNET_malloc (sizeof (*master->tmit));
- master->tmit->master = master;
- master->tmit->notify_mod = notify_mod;
- master->tmit->notify_data = notify_data;
- master->tmit->notify_cls = notify_cls;
- master->tmit->state = MSG_STATE_MODIFIER;
-
- master_transmit_mod (master);
- return master->tmit;
+ return (struct GNUNET_PSYC_MasterTransmitHandle *)
+ channel_transmit (&master->ch, method_name, notify_mod, notify_data,
+ notify_cls, flags);
}
void
GNUNET_PSYC_master_transmit_resume (struct GNUNET_PSYC_MasterTransmitHandle *th)
{
- struct GNUNET_PSYC_Channel *ch = &th->master->ch;
- if (0 == ch->tmit_ack_pending)
- {
- ch->tmit_paused = GNUNET_NO;
- master_transmit_data (th->master);
- }
+ channel_transmit_resume ((struct GNUNET_PSYC_ChannelTransmitHandle *) th);
}
void
GNUNET_PSYC_master_transmit_cancel (struct GNUNET_PSYC_MasterTransmitHandle *th)
{
- struct GNUNET_PSYC_Master *master = th->master;
- struct GNUNET_PSYC_Channel *ch = &master->ch;
- if (GNUNET_NO != ch->in_transmit)
- return;
+ channel_transmit_cancel ((struct GNUNET_PSYC_ChannelTransmitHandle *) th);
}
{
struct GNUNET_PSYC_Slave *slv = GNUNET_malloc (sizeof (*slv));
struct GNUNET_PSYC_Channel *ch = &slv->ch;
- struct SlaveJoinRequest *req = GNUNET_malloc (sizeof (*req)
- + relay_count * sizeof (*relays));
+ struct SlaveJoinRequest *req
+ = GNUNET_malloc (sizeof (*req) + relay_count * sizeof (*relays));
req->header.size = htons (sizeof (*req)
+ relay_count * sizeof (*relays));
req->header.type = htons (GNUNET_MESSAGE_TYPE_PSYC_SLAVE_JOIN);
req->channel_key = *channel_key;
req->slave_key = *slave_key;
req->origin = *origin;
- req->relay_count = relay_count;
+ req->relay_count = htonl (relay_count);
memcpy (&req[1], relays, relay_count * sizeof (*relays));
ch->message_cb = message_cb;
ch->reconnect_delay = GNUNET_TIME_UNIT_ZERO;
ch->reconnect_task = GNUNET_SCHEDULER_add_now (&reconnect, slv);
+ slv->join_cb = slave_joined_cb;
return slv;
}
*
* @param slave Slave handle.
* @param method_name Which (PSYC) method should be invoked (on host).
- * @param env Environment containing transient variables for the message, or
- * NULL.
- * @param notify Function to call when we are allowed to transmit (to get data).
+ * @param notify_mod Function to call to obtain modifiers.
+ * @param notify_data Function to call to obtain fragments of the data.
* @param notify_cls Closure for @a notify.
* @param flags Flags for the message being transmitted.
* @return Transmission handle, NULL on error (i.e. more than one request
struct GNUNET_PSYC_SlaveTransmitHandle *
GNUNET_PSYC_slave_transmit (struct GNUNET_PSYC_Slave *slave,
const char *method_name,
- const struct GNUNET_ENV_Environment *env,
- GNUNET_PSYC_SlaveTransmitNotify notify,
+ GNUNET_PSYC_TransmitNotifyModifier notify_mod,
+ GNUNET_PSYC_TransmitNotifyData notify_data,
void *notify_cls,
enum GNUNET_PSYC_SlaveTransmitFlags flags)
{
- return NULL;
+ return (struct GNUNET_PSYC_SlaveTransmitHandle *)
+ channel_transmit (&slave->ch, method_name,
+ notify_mod, notify_data, notify_cls, flags);
}
* @param th Handle of the request that is being resumed.
*/
void
-GNUNET_PSYC_slave_transmit_resume (struct GNUNET_PSYC_MasterTransmitHandle *th)
+GNUNET_PSYC_slave_transmit_resume (struct GNUNET_PSYC_SlaveTransmitHandle *th)
{
-
+ channel_transmit_resume ((struct GNUNET_PSYC_ChannelTransmitHandle *) th);
}
void
GNUNET_PSYC_slave_transmit_cancel (struct GNUNET_PSYC_SlaveTransmitHandle *th)
{
-
+ channel_transmit_cancel ((struct GNUNET_PSYC_ChannelTransmitHandle *) th);
}
struct GNUNET_PSYC_Channel *
GNUNET_PSYC_master_get_channel (struct GNUNET_PSYC_Master *master)
{
- return (struct GNUNET_PSYC_Channel *) master;
+ return &master->ch;
}
struct GNUNET_PSYC_Channel *
GNUNET_PSYC_slave_get_channel (struct GNUNET_PSYC_Slave *slave)
{
- return (struct GNUNET_PSYC_Channel *) slave;
+ return &slave->ch;
}
projects / oweals / gnunet.git / blobdiff