/**
* Convert ATS properties from host to network byte order.
*
* @param nbo[OUT] value written
* @param hbo value read
*/
void
GNUNET_ATS_properties_hton (struct GNUNET_ATS_PropertiesNBO *nbo,
const struct GNUNET_ATS_Properties *hbo)
{
nbo->utilization_out = htonl (hbo->utilization_out);
nbo->utilization_in = htonl (hbo->utilization_in);
nbo->scope = htonl ((uint32_t) hbo->scope);
nbo->distance = htonl (hbo->distance);
nbo->delay = GNUNET_TIME_relative_hton (hbo->delay);
}
/**
* Announce the given peer under the given regular expression.
*
* @param cfg configuration to use
* @param regex Regular expression to announce.
* @param refresh_delay after what delay should the announcement be repeated?
* @param compression How many characters per edge can we squeeze?
* @return Handle to reuse o free cached resources.
* Must be freed by calling #GNUNET_REGEX_announce_cancel().
*/
struct GNUNET_REGEX_Announcement *
GNUNET_REGEX_announce (const struct GNUNET_CONFIGURATION_Handle *cfg,
const char *regex,
struct GNUNET_TIME_Relative refresh_delay,
uint16_t compression)
{
struct GNUNET_REGEX_Announcement *a;
size_t slen;
slen = strlen (regex) + 1;
if (slen + sizeof (struct AnnounceMessage) >= GNUNET_SERVER_MAX_MESSAGE_SIZE)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
_("Regex `%s' is too long!\n"),
regex);
GNUNET_break (0);
return NULL;
}
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Starting REGEX announcement %s\n",
regex);
a = GNUNET_malloc (sizeof (struct GNUNET_REGEX_Announcement) + slen);
a->cfg = cfg;
a->client = GNUNET_CLIENT_connect ("regex", cfg);
if (NULL == a->client)
{
GNUNET_free (a);
return NULL;
}
a->msg.header.type = htons (GNUNET_MESSAGE_TYPE_REGEX_ANNOUNCE);
a->msg.header.size = htons (slen + sizeof (struct AnnounceMessage));
a->msg.compression = htons (compression);
a->msg.reserved = htons (0);
a->msg.refresh_delay = GNUNET_TIME_relative_hton (refresh_delay);
memcpy (&a[1], regex, slen);
retry_announcement (a);
return a;
}
/**
* Function called after the transmission is done. Notify the client that it is
* OK to send the next message.
*
* @param cls closure
* @param success #GNUNET_OK on success, #GNUNET_NO on failure, #GNUNET_SYSERR if we're not connected
* @param bytes_payload bytes payload sent
* @param bytes_on_wire bytes sent on wire
*/
static void
handle_send_transmit_continuation (void *cls, int success,
size_t bytes_payload,
size_t bytes_on_wire)
{
struct SendTransmitContinuationContext *stcc = cls;
struct SendOkMessage send_ok_msg;
if (GNUNET_OK == success)
GST_neighbours_notify_payload_sent (&stcc->target, bytes_payload);
send_ok_msg.header.size = htons (sizeof (send_ok_msg));
send_ok_msg.header.type = htons (GNUNET_MESSAGE_TYPE_TRANSPORT_SEND_OK);
send_ok_msg.bytes_msg = htonl (bytes_payload);
send_ok_msg.bytes_physical = htonl (bytes_on_wire);
send_ok_msg.success = htonl (success);
send_ok_msg.latency =
GNUNET_TIME_relative_hton (GNUNET_TIME_UNIT_FOREVER_REL);
send_ok_msg.peer = stcc->target;
GST_clients_unicast (stcc->client, &send_ok_msg.header, GNUNET_NO);
GNUNET_SERVER_client_drop (stcc->client);
GNUNET_free (stcc);
}
int
main (int argc, char *argv[])
{
struct GNUNET_TIME_Absolute now;
struct GNUNET_TIME_AbsoluteNBO nown;
struct GNUNET_TIME_Absolute future;
struct GNUNET_TIME_Absolute past;
struct GNUNET_TIME_Absolute last;
struct GNUNET_TIME_Absolute forever;
struct GNUNET_TIME_Absolute zero;
struct GNUNET_TIME_Relative rel;
struct GNUNET_TIME_Relative relForever;
struct GNUNET_TIME_Relative relUnit;
struct GNUNET_TIME_RelativeNBO reln;
unsigned int i;
GNUNET_log_setup ("test-time", "WARNING", NULL);
forever = GNUNET_TIME_UNIT_FOREVER_ABS;
relForever = GNUNET_TIME_UNIT_FOREVER_REL;
relUnit = GNUNET_TIME_UNIT_MILLISECONDS;
zero.abs_value_us = 0;
last = now = GNUNET_TIME_absolute_get ();
while (now.abs_value_us == last.abs_value_us)
now = GNUNET_TIME_absolute_get ();
GNUNET_assert (now.abs_value_us > last.abs_value_us);
/* test overflow checking in multiply */
rel = GNUNET_TIME_UNIT_MILLISECONDS;
GNUNET_log_skip (1, GNUNET_NO);
for (i = 0; i < 55; i++)
rel = GNUNET_TIME_relative_multiply (rel, 2);
GNUNET_log_skip (0, GNUNET_NO);
GNUNET_assert (rel.rel_value_us == GNUNET_TIME_UNIT_FOREVER_REL.rel_value_us);
/*check zero */
rel.rel_value_us = (UINT64_MAX) - 1024;
GNUNET_assert (GNUNET_TIME_UNIT_ZERO.rel_value_us ==
GNUNET_TIME_relative_multiply (rel, 0).rel_value_us);
/* test infinity-check for relative to absolute */
GNUNET_log_skip (1, GNUNET_NO);
last = GNUNET_TIME_relative_to_absolute (rel);
GNUNET_assert (last.abs_value_us == GNUNET_TIME_UNIT_FOREVER_ABS.abs_value_us);
GNUNET_log_skip (0, GNUNET_YES);
/* check relative to absolute */
rel.rel_value_us = 1000000;
GNUNET_assert (GNUNET_TIME_absolute_get ().abs_value_us <
GNUNET_TIME_relative_to_absolute (rel).abs_value_us);
/*check forever */
rel.rel_value_us = UINT64_MAX;
GNUNET_assert (GNUNET_TIME_UNIT_FOREVER_ABS.abs_value_us ==
GNUNET_TIME_relative_to_absolute (rel).abs_value_us);
/* check overflow for r2a */
rel.rel_value_us = (UINT64_MAX) - 1024;
GNUNET_log_skip (1, GNUNET_NO);
last = GNUNET_TIME_relative_to_absolute (rel);
GNUNET_log_skip (0, GNUNET_NO);
GNUNET_assert (last.abs_value_us == GNUNET_TIME_UNIT_FOREVER_ABS.abs_value_us);
/* check overflow for relative add */
GNUNET_log_skip (1, GNUNET_NO);
rel = GNUNET_TIME_relative_add (rel, rel);
GNUNET_log_skip (0, GNUNET_NO);
GNUNET_assert (rel.rel_value_us == GNUNET_TIME_UNIT_FOREVER_REL.rel_value_us);
GNUNET_log_skip (1, GNUNET_NO);
rel = GNUNET_TIME_relative_add (relForever, relForever);
GNUNET_log_skip (0, GNUNET_NO);
GNUNET_assert (rel.rel_value_us == relForever.rel_value_us);
GNUNET_log_skip (1, GNUNET_NO);
rel = GNUNET_TIME_relative_add (relUnit, relUnit);
GNUNET_assert (rel.rel_value_us == 2 * relUnit.rel_value_us);
/* check relation check in get_duration */
future.abs_value_us = now.abs_value_us + 1000000;
GNUNET_assert (GNUNET_TIME_absolute_get_difference (now, future).rel_value_us ==
1000000);
GNUNET_assert (GNUNET_TIME_absolute_get_difference (future, now).rel_value_us ==
0);
GNUNET_assert (GNUNET_TIME_absolute_get_difference (zero, forever).rel_value_us
== forever.abs_value_us);
past.abs_value_us = now.abs_value_us - 1000000;
rel = GNUNET_TIME_absolute_get_duration (future);
GNUNET_assert (rel.rel_value_us == 0);
rel = GNUNET_TIME_absolute_get_duration (past);
GNUNET_assert (rel.rel_value_us >= 1000000);
/* check get remaining */
rel = GNUNET_TIME_absolute_get_remaining (now);
GNUNET_assert (rel.rel_value_us == 0);
rel = GNUNET_TIME_absolute_get_remaining (past);
GNUNET_assert (rel.rel_value_us == 0);
rel = GNUNET_TIME_absolute_get_remaining (future);
GNUNET_assert (rel.rel_value_us > 0);
GNUNET_assert (rel.rel_value_us <= 1000000);
forever = GNUNET_TIME_UNIT_FOREVER_ABS;
GNUNET_assert (GNUNET_TIME_UNIT_FOREVER_REL.rel_value_us ==
GNUNET_TIME_absolute_get_remaining (forever).rel_value_us);
/* check endianess */
reln = GNUNET_TIME_relative_hton (rel);
GNUNET_assert (rel.rel_value_us == GNUNET_TIME_relative_ntoh (reln).rel_value_us);
nown = GNUNET_TIME_absolute_hton (now);
GNUNET_assert (now.abs_value_us == GNUNET_TIME_absolute_ntoh (nown).abs_value_us);
/* check absolute addition */
future = GNUNET_TIME_absolute_add (now, GNUNET_TIME_UNIT_SECONDS);
GNUNET_assert (future.abs_value_us == now.abs_value_us + 1000 * 1000LL);
future = GNUNET_TIME_absolute_add (forever, GNUNET_TIME_UNIT_ZERO);
GNUNET_assert (future.abs_value_us == forever.abs_value_us);
rel.rel_value_us = (UINT64_MAX) - 1024;
now.abs_value_us = rel.rel_value_us;
future = GNUNET_TIME_absolute_add (now, rel);
GNUNET_assert (future.abs_value_us == forever.abs_value_us);
/* check zero */
future = GNUNET_TIME_absolute_add (now, GNUNET_TIME_UNIT_ZERO);
GNUNET_assert (future.abs_value_us == now.abs_value_us);
GNUNET_assert (forever.abs_value_us ==
GNUNET_TIME_absolute_subtract (forever,
GNUNET_TIME_UNIT_MINUTES).abs_value_us);
/*check absolute subtract */
now.abs_value_us = 50000;
rel.rel_value_us = 100000;
GNUNET_assert (GNUNET_TIME_UNIT_ZERO_ABS.abs_value_us ==
(GNUNET_TIME_absolute_subtract (now, rel)).abs_value_us);
rel.rel_value_us = 10000;
GNUNET_assert (40000 == (GNUNET_TIME_absolute_subtract (now, rel)).abs_value_us);
/*check relative divide */
GNUNET_assert (GNUNET_TIME_UNIT_FOREVER_REL.rel_value_us ==
(GNUNET_TIME_relative_divide (rel, 0)).rel_value_us);
rel = GNUNET_TIME_UNIT_FOREVER_REL;
GNUNET_assert (GNUNET_TIME_UNIT_FOREVER_REL.rel_value_us ==
(GNUNET_TIME_relative_divide (rel, 2)).rel_value_us);
rel = GNUNET_TIME_relative_divide (relUnit, 2);
GNUNET_assert (rel.rel_value_us == relUnit.rel_value_us / 2);
/* check Return absolute time of 0ms */
zero = GNUNET_TIME_UNIT_ZERO_ABS;
/* check GNUNET_TIME_calculate_eta */
last.abs_value_us = GNUNET_TIME_absolute_get ().abs_value_us - 1024;
forever = GNUNET_TIME_UNIT_FOREVER_ABS;
forever.abs_value_us = forever.abs_value_us - 1024;
GNUNET_assert (GNUNET_TIME_UNIT_ZERO_ABS.abs_value_us ==
GNUNET_TIME_calculate_eta (forever, 50000, 100000).rel_value_us);
/* check zero */
GNUNET_log_skip (1, GNUNET_NO);
GNUNET_assert (GNUNET_TIME_UNIT_ZERO.rel_value_us ==
(GNUNET_TIME_calculate_eta (last, 60000, 50000)).rel_value_us);
GNUNET_log_skip (0, GNUNET_YES);
/*check forever */
GNUNET_assert (GNUNET_TIME_UNIT_FOREVER_REL.rel_value_us ==
(GNUNET_TIME_calculate_eta (last, 0, 50000)).rel_value_us);
/*check relative subtract */
now = GNUNET_TIME_absolute_get ();
rel.rel_value_us = now.abs_value_us;
relForever.rel_value_us = rel.rel_value_us + 1024;
GNUNET_assert (1024 ==
GNUNET_TIME_relative_subtract (relForever, rel).rel_value_us);
/*check zero */
GNUNET_assert (GNUNET_TIME_UNIT_ZERO.rel_value_us ==
GNUNET_TIME_relative_subtract (rel, relForever).rel_value_us);
/*check forever */
rel.rel_value_us = UINT64_MAX;
GNUNET_assert (GNUNET_TIME_UNIT_FOREVER_REL.rel_value_us ==
GNUNET_TIME_relative_subtract (rel, relForever).rel_value_us);
/*check GNUNET_TIME_relative_min */
now = GNUNET_TIME_absolute_get ();
rel.rel_value_us = now.abs_value_us;
relForever.rel_value_us = rel.rel_value_us - 1024;
GNUNET_assert (relForever.rel_value_us ==
GNUNET_TIME_relative_min (rel, relForever).rel_value_us);
/*check GNUNET_TIME_relative_max */
GNUNET_assert (rel.rel_value_us ==
GNUNET_TIME_relative_max (rel, relForever).rel_value_us);
/*check GNUNET_TIME_absolute_min */
now = GNUNET_TIME_absolute_get ();
last.abs_value_us = now.abs_value_us - 1024;
GNUNET_assert (last.abs_value_us ==
GNUNET_TIME_absolute_min (now, last).abs_value_us);
/*check GNUNET_TIME_absolute_max */
GNUNET_assert (now.abs_value_us ==
GNUNET_TIME_absolute_max (now, last).abs_value_us);
return 0;
}
