#include "gnunet-service-ats_reservations.h"
/**
- * Number of seconds that available bandwidth carries over
+ * Number of seconds that available bandwidth carries over
* (can accumulate).
*/
#define MAX_BANDWIDTH_CARRY_S 5
*/
struct GNUNET_TIME_Relative
GAS_reservations_reserve (const struct GNUNET_PeerIdentity *peer,
- int32_t amount)
+ int32_t amount)
{
struct GNUNET_BANDWIDTH_Tracker *tracker;
struct GNUNET_TIME_Relative ret;
- tracker = GNUNET_CONTAINER_multihashmap_get (trackers,
- &peer->hashPubKey);
+ tracker = GNUNET_CONTAINER_multihashmap_get (trackers, &peer->hashPubKey);
if (NULL == tracker)
- return GNUNET_TIME_UNIT_FOREVER_REL;
+ return GNUNET_TIME_UNIT_ZERO; /* not connected, satisfy now */
if (amount >= 0)
{
- ret = GNUNET_BANDWIDTH_tracker_get_delay (tracker,
- amount);
+ ret = GNUNET_BANDWIDTH_tracker_get_delay (tracker, amount);
if (ret.rel_value > 0)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Delay to satisfy reservation for %d bytes is %llu ms\n",
+ (int) amount, (unsigned long long) ret.rel_value);
return ret;
+ }
}
- GNUNET_break (GNUNET_NO == /* no == not above limit */
- GNUNET_BANDWIDTH_tracker_consume (tracker, amount));
+ (void) GNUNET_BANDWIDTH_tracker_consume (tracker, amount);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Reserved %d bytes\n", (int) amount);
return GNUNET_TIME_UNIT_ZERO;
}
/**
* Set the amount of bandwidth the other peer could currently transmit
* to us (as far as we know) to the given value.
- *
+ *
* @param peer identity of the peer
* @param bandwidth_in currently available bandwidth from that peer to
* this peer (estimate)
*/
void
GAS_reservations_set_bandwidth (const struct GNUNET_PeerIdentity *peer,
- struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in)
+ struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in)
{
struct GNUNET_BANDWIDTH_Tracker *tracker;
- tracker = GNUNET_CONTAINER_multihashmap_get (trackers,
- &peer->hashPubKey);
+ tracker = GNUNET_CONTAINER_multihashmap_get (trackers, &peer->hashPubKey);
if (0 == ntohl (bandwidth_in.value__))
{
+ if (NULL == tracker)
+ return;
GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_remove (trackers,
- &peer->hashPubKey,
- tracker));
+ GNUNET_CONTAINER_multihashmap_remove (trackers,
+ &peer->hashPubKey,
+ tracker));
GNUNET_free (tracker);
return;
}
if (NULL == tracker)
{
tracker = GNUNET_malloc (sizeof (struct GNUNET_BANDWIDTH_Tracker));
- GNUNET_BANDWIDTH_tracker_init (tracker,
- bandwidth_in,
- MAX_BANDWIDTH_CARRY_S);
- GNUNET_CONTAINER_multihashmap_put (trackers,
- &peer->hashPubKey,
- tracker,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY);
+ GNUNET_BANDWIDTH_tracker_init (tracker, bandwidth_in,
+ MAX_BANDWIDTH_CARRY_S);
+ GNUNET_CONTAINER_multihashmap_put (trackers, &peer->hashPubKey, tracker,
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY);
return;
}
- GNUNET_BANDWIDTH_tracker_update_quota (tracker,
- bandwidth_in);
+ GNUNET_BANDWIDTH_tracker_update_quota (tracker, bandwidth_in);
}
void
GAS_reservations_init ()
{
- trackers = GNUNET_CONTAINER_multihashmap_create(128);
+ trackers = GNUNET_CONTAINER_multihashmap_create (128);
}
* @param value the 'struct GNUNET_BANDWIDTH_Tracker' to free
* @return GNUNET_OK (continue to iterate)
*/
-static int
-free_tracker (void *cls,
- const GNUNET_HashCode * key,
- void *value)
+static int
+free_tracker (void *cls, const GNUNET_HashCode * key, void *value)
{
struct GNUNET_BANDWIDTH_Tracker *tracker = value;