* Closure for @e send_cb
*/
void *sent_cls;
+
+ /**
+ * Flags that were set for this envelope by
+ * #GNUNET_MQ_env_set_options(). Only valid if
+ * @e have_custom_options is set.
+ */
+ uint64_t flags;
+
+ /**
+ * Additional options buffer set for this envelope by
+ * #GNUNET_MQ_env_set_options(). Only valid if
+ * @e have_custom_options is set.
+ */
+ const void *extra;
+
+ /**
+ * Did the application call #GNUNET_MQ_env_set_options()?
+ */
+ int have_custom_options;
+
};
*/
struct GNUNET_SCHEDULER_Task *continue_task;
+ /**
+ * Additional options buffer set for this queue by
+ * #GNUNET_MQ_set_options(). Default is 0.
+ */
+ const void *default_extra;
+
+ /**
+ * Flags that were set for this queue by
+ * #GNUNET_MQ_set_options(). Default is 0.
+ */
+ uint64_t default_flags;
+
/**
* Next id that should be used for the @e assoc_map,
* initialized lazily to a random value together with
mqm = GNUNET_MQ_msg_ (mhp, size, type);
GNUNET_memcpy ((char *) mqm->mh + base_size,
- nested_mh,
- ntohs (nested_mh->size));
+ nested_mh,
+ ntohs (nested_mh->size));
return mqm;
}
{
struct ClientConnectionState *state = impl_state;
- GNUNET_assert (NULL != state->th);
- GNUNET_CLIENT_notify_transmit_ready_cancel (state->th);
- state->th = NULL;
+ if (NULL != state->th)
+ {
+ GNUNET_CLIENT_notify_transmit_ready_cancel (state->th);
+ state->th = NULL;
+ }
+ else if (NULL != mq->continue_task)
+ {
+ GNUNET_SCHEDULER_cancel (mq->continue_task);
+ mq->continue_task = NULL;
+ }
+ else
+ GNUNET_assert (0);
}
GNUNET_free (ev);
}
+
+/**
+ * Function to obtain the current envelope
+ * from within #GNUNET_MQ_SendImpl implementations.
+ *
+ * @param mq message queue to interrogate
+ * @return the current envelope
+ */
+struct GNUNET_MQ_Envelope *
+GNUNET_MQ_get_current_envelope (struct GNUNET_MQ_Handle *mq)
+{
+ return mq->current_envelope;
+}
+
+
+/**
+ * Function to obtain the last envelope in the queue.
+ *
+ * @param mq message queue to interrogate
+ * @return the last envelope in the queue
+ */
+struct GNUNET_MQ_Envelope *
+GNUNET_MQ_get_last_envelope (struct GNUNET_MQ_Handle *mq)
+{
+ if (NULL != mq->envelope_tail)
+ return mq->envelope_tail;
+
+ return mq->current_envelope;
+}
+
+
+/**
+ * Set application-specific options for this envelope.
+ * Overrides the options set for the queue with
+ * #GNUNET_MQ_set_options() for this message only.
+ *
+ * @param env message to set options for
+ * @param flags flags to use (meaning is queue-specific)
+ * @param extra additional buffer for further data (also queue-specific)
+ */
+void
+GNUNET_MQ_env_set_options (struct GNUNET_MQ_Envelope *env,
+ uint64_t flags,
+ const void *extra)
+{
+ env->flags = flags;
+ env->extra = extra;
+ env->have_custom_options = GNUNET_YES;
+}
+
+
+/**
+ * Get application-specific options for this envelope.
+ *
+ * @param env message to set options for
+ * @param[out] flags set to flags to use (meaning is queue-specific)
+ * @return extra additional buffer for further data (also queue-specific)
+ */
+const void *
+GNUNET_MQ_env_get_options (struct GNUNET_MQ_Envelope *env,
+ uint64_t *flags)
+{
+ struct GNUNET_MQ_Handle *mq = env->parent_queue;
+
+ if (GNUNET_YES == env->have_custom_options)
+ {
+ *flags = env->flags;
+ return env->extra;
+ }
+ if (NULL == mq)
+ {
+ *flags = 0;
+ return NULL;
+ }
+ *flags = mq->default_flags;
+ return mq->default_extra;
+}
+
+
+/**
+ * Set application-specific options for this queue.
+ *
+ * @param mq message queue to set options for
+ * @param flags flags to use (meaning is queue-specific)
+ * @param extra additional buffer for further data (also queue-specific)
+ */
+void
+GNUNET_MQ_set_options (struct GNUNET_MQ_Handle *mq,
+ uint64_t flags,
+ const void *extra)
+{
+ mq->default_flags = flags;
+ mq->default_extra = extra;
+}
+
+
/* end of mq.c */