/*
This file is part of GNUnet.
- (C) 2011, 2012 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2011, 2012 GNUnet e.V.
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
You should have received a copy of the GNU General Public License
along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
*/
/**
* @file nse/gnunet-nse-profiler.c
* Generally, the profiler starts a given number of peers,
* then churns some off, waits a certain amount of time, then
* churns again, and repeats.
- *
- * TODO:
- * - need to check for leaks (especially FD leaks)
- * - need to TEST
+ * @author Christian Grothoff
+ * @author Nathan Evans
+ * @author Sree Harsha Totakura
*/
+
#include "platform.h"
#include "gnunet_testbed_service.h"
#include "gnunet_nse_service.h"
*/
struct GNUNET_TESTBED_Operation *nse_op;
-};
-
-
-/**
- * Context for the stats task?
- */
-struct StatsContext
-{
-
/**
- * How many messages have peers received during the test.
+ * Testbed operation to connect to statistics service
*/
- unsigned long long total_nse_received_messages;
+ struct GNUNET_TESTBED_Operation *stat_op;
/**
- * How many messages have peers send during the test (should be == received).
+ * Handle to the statistics service
*/
- unsigned long long total_nse_transmitted_messages;
-
- /**
- * How many messages have travelled an edge in both directions.
- */
- unsigned long long total_nse_cross;
-
- /**
- * How many extra messages per edge (corrections) have been received.
- */
- unsigned long long total_nse_extra;
-
- /**
- * How many messages have been discarded.
- */
- unsigned long long total_discarded;
+ struct GNUNET_STATISTICS_Handle *sh;
};
*/
struct GNUNET_TESTBED_Operation *op;
+ /**
+ * Depending on whether we start or stop NSE service at the peer set this to 1
+ * or -1
+ */
+ int delta;
};
/**
* Be verbose (configuration option)
*/
-static int verbose;
+static unsigned int verbose;
/**
* Name of the file with the hosts to run the test over (configuration option)
- */
+ */
static char *hosts_file;
/**
static struct OpListEntry *oplist_tail;
/**
- * The get stats operation
+ * Task running each round of the experiment.
*/
-static struct GNUNET_TESTBED_Operation *get_stats_op;
+static struct GNUNET_SCHEDULER_Task *round_task;
/**
{
if (NULL != pos->nse_op)
GNUNET_TESTBED_operation_done (pos->nse_op);
+ if (NULL != pos->stat_op)
+ GNUNET_TESTBED_operation_done (pos->stat_op);
GNUNET_CONTAINER_DLL_remove (peer_head, peer_tail, pos);
GNUNET_free (pos);
}
* Task run on shutdown; cleans up everything.
*
* @param cls unused
- * @param tc unused
*/
static void
-shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+shutdown_task (void *cls)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Ending test.\n");
+ LOG_DEBUG ("Ending test.\n");
close_monitor_connections ();
- if (NULL != get_stats_op)
+ if (NULL != round_task)
{
- GNUNET_TESTBED_operation_done (get_stats_op);
- get_stats_op = NULL;
+ GNUNET_SCHEDULER_cancel (round_task);
+ round_task = NULL;
}
- // FIXME: what about closing other files!?
if (NULL != data_file)
+ {
GNUNET_DISK_file_close (data_file);
+ data_file = NULL;
+ }
+ if (NULL != output_file)
+ {
+ GNUNET_DISK_file_close (output_file);
+ output_file = NULL;
+ }
if (NULL != testing_cfg)
+ {
GNUNET_CONFIGURATION_destroy (testing_cfg);
- testing_cfg = NULL;
+ testing_cfg = NULL;
+ }
}
* @param estimate the value of the current network size estimate
* @param std_dev standard deviation (rounded down to nearest integer)
* of the size estimation values seen
- *
*/
static void
-handle_estimate (void *cls,
+handle_estimate (void *cls,
struct GNUNET_TIME_Absolute timestamp,
double estimate, double std_dev)
{
peer, estimate, std_dev);
return;
}
- size = GNUNET_snprintf (output_buffer,
+ size = GNUNET_snprintf (output_buffer,
sizeof (output_buffer),
"%p %llu %llu %f %f %f\n",
peer, peers_running,
- timestamp.abs_value,
+ (unsigned long long) timestamp.abs_value_us,
GNUNET_NSE_log_estimate_to_n (estimate), estimate,
std_dev);
if (size != GNUNET_DISK_file_write (output_file, output_buffer, size))
/**
* Adapter function called to establish a connection to
* NSE service.
- *
+ *
* @param cls closure (the 'struct NSEPeer')
* @param cfg configuration of the peer to connect to; will be available until
* GNUNET_TESTBED_operation_done() is called on the operation returned
/**
* Adapter function called to destroy a connection to
* NSE service.
- *
+ *
* @param cls closure
* @param op_result service handle returned from the connect adapter
*/
-static void
+static void
nse_disconnect_adapter (void *cls,
void *op_result)
{
}
+/**
+ * Callback function to process statistic values.
+ *
+ * @param cls `struct NSEPeer`
+ * @param subsystem name of subsystem that created the statistic
+ * @param name the name of the datum
+ * @param value the current value
+ * @param is_persistent #GNUNET_YES if the value is persistent, #GNUNET_NO if not
+ * @return #GNUNET_OK to continue, #GNUNET_SYSERR to abort iteration
+ */
+static int
+stat_iterator (void *cls,
+ const char *subsystem,
+ const char *name,
+ uint64_t value, int is_persistent)
+{
+ char *output_buffer;
+ struct GNUNET_TIME_Absolute now;
+ size_t size;
+ unsigned int flag;
+
+ GNUNET_assert (NULL != data_file);
+ now = GNUNET_TIME_absolute_get ();
+ flag = strcasecmp (subsystem, "core");
+ if (0 != flag)
+ flag = 1;
+ size = GNUNET_asprintf (&output_buffer, "%llu %llu %u\n",
+ now.abs_value_us / 1000LL / 1000LL,
+ value, flag);
+ if (size != GNUNET_DISK_file_write (data_file, output_buffer, size))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Unable to write to file!\n");
+ GNUNET_free (output_buffer);
+ return GNUNET_SYSERR;
+ }
+ GNUNET_free (output_buffer);
+ return GNUNET_OK;
+}
+
+
+/**
+ * Called to open a connection to the peer's statistics
+ *
+ * @param cls peer context
+ * @param cfg configuration of the peer to connect to; will be available until
+ * GNUNET_TESTBED_operation_done() is called on the operation returned
+ * from GNUNET_TESTBED_service_connect()
+ * @return service handle to return in 'op_result', NULL on error
+ */
+static void *
+stat_connect_adapter (void *cls,
+ const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+ struct NSEPeer *peer = cls;
+
+ peer->sh = GNUNET_STATISTICS_create ("nse-profiler", cfg);
+ return peer->sh;
+}
+
+
+/**
+ * Called to disconnect from peer's statistics service
+ *
+ * @param cls peer context
+ * @param op_result service handle returned from the connect adapter
+ */
+static void
+stat_disconnect_adapter (void *cls, void *op_result)
+{
+ struct NSEPeer *peer = cls;
+
+ GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch_cancel
+ (peer->sh, "core", "# peers connected",
+ stat_iterator, peer));
+ GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch_cancel
+ (peer->sh, "nse", "# peers connected",
+ stat_iterator, peer));
+ GNUNET_STATISTICS_destroy (op_result, GNUNET_NO);
+ peer->sh = NULL;
+}
+
+
+/**
+ * Called after successfully opening a connection to a peer's statistics
+ * service; we register statistics monitoring for CORE and NSE here.
+ *
+ * @param cls the callback closure from functions generating an operation
+ * @param op the operation that has been finished
+ * @param ca_result the service handle returned from GNUNET_TESTBED_ConnectAdapter()
+ * @param emsg error message in case the operation has failed; will be NULL if
+ * operation has executed successfully.
+ */
+static void
+stat_comp_cb (void *cls, struct GNUNET_TESTBED_Operation *op,
+ void *ca_result, const char *emsg )
+{
+ struct GNUNET_STATISTICS_Handle *sh = ca_result;
+ struct NSEPeer *peer = cls;
+
+ if (NULL != emsg)
+ {
+ GNUNET_break (0);
+ return;
+ }
+ GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch
+ (sh, "core", "# peers connected",
+ stat_iterator, peer));
+ GNUNET_break (GNUNET_OK == GNUNET_STATISTICS_watch
+ (sh, "nse", "# peers connected",
+ stat_iterator, peer));
+}
+
+
/**
* Task run to connect to the NSE and statistics services to a subset of
* all of the running peers.
unsigned int connections;
if (0 == connection_limit)
- return;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Connecting to nse service of peers\n");
+ return;
+ LOG_DEBUG ("Connecting to nse service of peers\n");
connections = 0;
for (i = 0; i < num_peers_in_round[current_round]; i++)
{
- if ((num_peers_in_round[current_round] > connection_limit) &&
+ if ((num_peers_in_round[current_round] > connection_limit) &&
(0 != (i % (num_peers_in_round[current_round] / connection_limit))))
continue;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "nse-profiler: connecting to nse service of peer %d\n", i);
- current_peer = GNUNET_malloc (sizeof (struct NSEPeer));
+ LOG_DEBUG ("Connecting to nse service of peer %d\n", i);
+ current_peer = GNUNET_new (struct NSEPeer);
current_peer->daemon = daemons[i];
- current_peer->nse_op
+ current_peer->nse_op
= GNUNET_TESTBED_service_connect (NULL,
current_peer->daemon,
"nse",
&nse_connect_adapter,
&nse_disconnect_adapter,
current_peer);
+ if (NULL != data_file)
+ current_peer->stat_op
+ = GNUNET_TESTBED_service_connect (NULL,
+ current_peer->daemon,
+ "statistics",
+ stat_comp_cb,
+ current_peer,
+ &stat_connect_adapter,
+ &stat_disconnect_adapter,
+ current_peer);
GNUNET_CONTAINER_DLL_insert (peer_head, peer_tail, current_peer);
if (++connections == connection_limit)
break;
* Task that starts/stops peers to move to the next round.
*
* @param cls NULL, unused
- * @param tc scheduler context (unused)
- */
-static void
-next_round (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc);
-
-
-/**
- * Continuation called by the "get_all" and "get" functions at the
- * end of a round. Obtains the final statistics and writes them to
- * the file, then either starts the next round, or, if this was the
- * last round, terminates the run.
- *
- * @param cls struct StatsContext
- * @param op operation handle
- * @param emsg error message, NULL on success
*/
static void
-stats_finished_callback (void *cls,
- struct GNUNET_TESTBED_Operation *op,
- const char *emsg)
-{
- struct StatsContext *stats_context = cls;
- char buf[512];
- size_t buf_len;
-
- GNUNET_TESTBED_operation_done (get_stats_op);
- get_stats_op = NULL;
- if (NULL != emsg)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Failed to get statistics: %s\n",
- emsg);
- GNUNET_SCHEDULER_shutdown ();
- GNUNET_free (stats_context);
- return;
- }
- LOG_DEBUG ("Finished collecting statistics\n");
- if (NULL != data_file)
- {
- /* Stats lookup successful, write out data */
- buf_len =
- GNUNET_snprintf (buf, sizeof (buf),
- "TOTAL_NSE_RECEIVED_MESSAGES_%u: %u \n",
- current_round,
- stats_context->total_nse_received_messages);
- GNUNET_DISK_file_write (data_file, buf, buf_len);
- buf_len =
- GNUNET_snprintf (buf, sizeof (buf),
- "TOTAL_NSE_TRANSMITTED_MESSAGES_%u: %u\n",
- current_round,
- stats_context->total_nse_transmitted_messages);
- GNUNET_DISK_file_write (data_file, buf, buf_len);
- buf_len =
- GNUNET_snprintf (buf, sizeof (buf),
- "TOTAL_NSE_CROSS_%u: %u \n",
- current_round,
- stats_context->total_nse_cross);
- GNUNET_DISK_file_write (data_file, buf, buf_len);
- buf_len =
- GNUNET_snprintf (buf, sizeof (buf),
- "TOTAL_NSE_EXTRA_%u: %u \n",
- current_round,
- stats_context->total_nse_extra);
- GNUNET_DISK_file_write (data_file, buf, buf_len);
- buf_len =
- GNUNET_snprintf (buf, sizeof (buf),
- "TOTAL_NSE_DISCARDED_%u: %u \n",
- current_round,
- stats_context->total_discarded);
- GNUNET_DISK_file_write (data_file, buf, buf_len);
- }
- GNUNET_SCHEDULER_add_now (&next_round, NULL);
- GNUNET_free (stats_context);
-}
-
-
-/**
- * Callback function to process statistic values.
- *
- * @param cls struct StatsContext
- * @param peer the peer the statistics belong to
- * @param subsystem name of subsystem that created the statistic
- * @param name the name of the datum
- * @param value the current value
- * @param is_persistent GNUNET_YES if the value is persistent, GNUNET_NO if not
- * @return GNUNET_OK to continue, GNUNET_SYSERR to abort iteration
- */
-static int
-statistics_iterator (void *cls,
- const struct GNUNET_TESTBED_Peer *peer,
- const char *subsystem, const char *name, uint64_t value,
- int is_persistent)
-{
- struct StatsContext *stats_context = cls;
- char buf[512];
- const char *const sections[] = {"core", "transport", "nse"};
- size_t buf_len;
- unsigned int cnt;
- unsigned int nsections;
-
- nsections = sizeof (sections) / sizeof (char *);
- for (cnt = 0; cnt < nsections; cnt++)
- if (0 == strcmp (subsystem, sections[cnt]))
- break;
- if (cnt == nsections)
- return GNUNET_OK;
-
- if (NULL == data_file)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "%p -> %s [%s]: %llu\n",
- peer, subsystem, name, value);
- }
- else
- {
- buf_len =
- GNUNET_snprintf (buf,
- sizeof (buf),
- "%p [%s] %s %llu\n",
- peer,
- subsystem, name, value);
- if (buf_len != GNUNET_DISK_file_write (data_file, buf, buf_len))
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Unable to write to file!\n");
- }
- if (0 != strcmp (subsystem, "nse"))
- return GNUNET_OK;
- if (0 == strcmp (name, "# flood messages received"))
- {
- stats_context->total_nse_received_messages += value;
- if ( (verbose > 1) &&
- (NULL != data_file) )
- {
- buf_len =
- GNUNET_snprintf (buf, sizeof (buf),
- "%p %u RECEIVED\n",
- peer, value);
- GNUNET_DISK_file_write (data_file, buf, buf_len);
- }
- }
- if (0 == strcmp (name, "# flood messages transmitted"))
- {
- stats_context->total_nse_transmitted_messages += value;
- if ( (verbose > 1) &&
- (NULL != data_file) )
- {
- buf_len =
- GNUNET_snprintf (buf, sizeof (buf),
- "%p %u TRANSMITTED\n",
- peer, value);
- GNUNET_DISK_file_write (data_file, buf, buf_len);
- }
- }
- if (0 == strcmp (name, "# cross messages"))
- stats_context->total_nse_cross += value;
- if (0 == strcmp (name, "# extra messages"))
- stats_context->total_nse_extra += value;
- if (0 == strcmp (name, "# flood messages discarded (clock skew too large)"))
- stats_context->total_discarded += value;
- return GNUNET_OK;
-}
+next_round (void *cls);
/**
* the next round.
*
* @param cls unused, NULL
- * @param tc unused
*/
static void
-finish_round (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+finish_round (void *cls)
{
- struct StatsContext *stats_context;
- char buf[1024];
- size_t buf_len;
-
- LOG (GNUNET_ERROR_TYPE_INFO, "Have %u connections\n", total_connections);
- if (NULL != data_file)
- {
- buf_len = GNUNET_snprintf (buf, sizeof (buf),
- "CONNECTIONS_0: %u\n",
- total_connections);
- GNUNET_DISK_file_write (data_file, buf, buf_len);
- }
- close_monitor_connections ();
- stats_context = GNUNET_malloc (sizeof (struct StatsContext));
- get_stats_op =
- GNUNET_TESTBED_get_statistics (num_peers_in_round[current_round],
- daemons,
- &statistics_iterator,
- &stats_finished_callback,
- stats_context);
+ LOG (GNUNET_ERROR_TYPE_INFO,
+ "Have %u connections\n",
+ total_connections);
+ close_monitor_connections ();
+ round_task = GNUNET_SCHEDULER_add_now (&next_round, NULL);
}
static void
run_round ()
{
- LOG_DEBUG ("Running round %u\n", current_round);
+ LOG_DEBUG ("Running round %u\n",
+ current_round);
connect_nse_service ();
GNUNET_SCHEDULER_add_delayed (wait_time,
&finish_round,
{
struct OpListEntry *entry;
- entry = GNUNET_malloc (sizeof (struct OpListEntry));
- GNUNET_CONTAINER_DLL_insert_tail (oplist_head, oplist_tail, entry);
+ entry = GNUNET_new (struct OpListEntry);
+ GNUNET_CONTAINER_DLL_insert_tail (oplist_head,
+ oplist_tail,
+ entry);
return entry;
}
/**
- * Functions of this signature are called when a peer has been successfully
- * started or stopped.
+ * Callback to be called when NSE service is started or stopped at peers
*
* @param cls NULL
+ * @param op the operation handle
* @param emsg NULL on success; otherwise an error description
*/
-static void
-peer_churn_cb (void *cls, const char *emsg)
+static void
+manage_service_cb (void *cls,
+ struct GNUNET_TESTBED_Operation *op,
+ const char *emsg)
{
struct OpListEntry *entry = cls;
-
+
GNUNET_TESTBED_operation_done (entry->op);
- GNUNET_CONTAINER_DLL_remove (oplist_head, oplist_tail, entry);
+ if (NULL != emsg)
+ {
+ LOG (GNUNET_ERROR_TYPE_ERROR, "Failed to start/stop NSE at a peer\n");
+ GNUNET_SCHEDULER_shutdown ();
+ return;
+ }
+ GNUNET_assert (0 != entry->delta);
+ peers_running += entry->delta;
+ GNUNET_CONTAINER_DLL_remove (oplist_head,
+ oplist_tail,
+ entry);
GNUNET_free (entry);
if (num_peers_in_round[current_round] == peers_running)
run_round ();
/**
* Adjust the number of running peers to match the required number of running
* peers for the round
- *
- * @param
- * @return
*/
static void
adjust_running_peers ()
for (i=peers_running;i<num_peers_in_round[current_round];i++)
{
entry = make_oplist_entry ();
- entry->op = GNUNET_TESTBED_peer_start (NULL, daemons[i],
- &peer_churn_cb, entry);
+ entry->delta = 1;
+ entry->op = GNUNET_TESTBED_peer_manage_service (NULL,
+ daemons[i],
+ "nse",
+ &manage_service_cb,
+ entry,
+ 1);
}
-
/* stop peers if we have too many */
for (i=num_peers_in_round[current_round];i<peers_running;i++)
{
entry = make_oplist_entry ();
- entry->op = GNUNET_TESTBED_peer_stop (NULL, daemons[i],
- &peer_churn_cb, entry);
+ entry->delta = -1;
+ entry->op = GNUNET_TESTBED_peer_manage_service (NULL,
+ daemons[i],
+ "nse",
+ &manage_service_cb,
+ entry,
+ 0);
}
}
* peers; then get statistics from *all* peers.
*
* @param cls NULL, unused
- * @param tc unused
*/
static void
-next_round (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+next_round (void *cls)
{
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "disconnecting nse service of peers\n");
+ round_task = NULL;
+ LOG_DEBUG ("Disconnecting nse service of peers\n");
current_round++;
-
if (current_round == num_rounds)
- {
- /* this was the last round, terminate */
- ok = 0;
- GNUNET_SCHEDULER_shutdown ();
- return;
- }
+ {
+ /* this was the last round, terminate */
+ ok = 0;
+ GNUNET_SCHEDULER_shutdown ();
+ return;
+ }
if (num_peers_in_round[current_round] == peers_running)
- {
- /* no need to churn, just run next round */
- run_round ();
- return;
- }
+ {
+ /* no need to churn, just run next round */
+ run_round ();
+ return;
+ }
adjust_running_peers ();
}
* @param event information on what is happening
*/
static void
-master_controller_cb (void *cls,
+master_controller_cb (void *cls,
const struct GNUNET_TESTBED_EventInformation *event)
{
switch (event->type)
{
- case GNUNET_TESTBED_ET_PEER_START:
- peers_running++;
- break;
- case GNUNET_TESTBED_ET_PEER_STOP:
- peers_running--;
- break;
case GNUNET_TESTBED_ET_CONNECT:
total_connections++;
break;
* Signature of a main function for a testcase.
*
* @param cls NULL
+ * @param h the run handle
* @param num_peers_ number of peers in 'peers'
* @param peers handle to peers run in the testbed. NULL upon timeout (see
* GNUNET_TESTBED_test_run()).
+ * @param links_succeeded the number of overlay link connection attempts that
+ * succeeded
+ * @param links_failed the number of overlay link connection attempts that
+ * failed
*/
-static void
+static void
test_master (void *cls,
+ struct GNUNET_TESTBED_RunHandle *h,
unsigned int num_peers_,
- struct GNUNET_TESTBED_Peer **peers)
+ struct GNUNET_TESTBED_Peer **peers,
+ unsigned int links_succeeded,
+ unsigned int links_failed)
{
+ if (NULL == peers)
+ {
+ GNUNET_SCHEDULER_shutdown ();
+ return;
+ }
daemons = peers;
GNUNET_break (num_peers_ == num_peers);
peers_running = num_peers;
if (num_peers_in_round[current_round] == peers_running)
{
- /* no need to churn, just run next round */
+ /* no need to churn, just run the starting round */
run_round ();
return;
}
{
char *tok;
uint64_t event_mask;
- unsigned int num;
+ unsigned int num;
ok = 1;
testing_cfg = GNUNET_CONFIGURATION_dup (cfg);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting daemons.\n");
+ LOG_DEBUG ("Starting daemons.\n");
if (NULL == num_peer_spec)
{
fprintf (stderr, "You need to specify the number of peers to run\n");
return;
}
if ( (NULL != data_filename) &&
- (NULL == (data_file =
+ (NULL == (data_file =
GNUNET_DISK_file_open (data_filename,
GNUNET_DISK_OPEN_READWRITE |
GNUNET_DISK_OPEN_TRUNCATE |
NULL, /* master_controller_cb cls */
&test_master,
NULL); /* test_master cls */
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
- &shutdown_task, NULL);
+ GNUNET_SCHEDULER_add_shutdown (&shutdown_task, NULL);
}
int
main (int argc, char *const *argv)
{
- static struct GNUNET_GETOPT_CommandLineOption options[] = {
- {'C', "connections", "COUNT",
- gettext_noop ("limit to the number of connections to NSE services, 0 for none"),
- 1, &GNUNET_GETOPT_set_uint, &connection_limit},
- {'d', "details", "FILENAME",
- gettext_noop ("name of the file for writing connection information and statistics"),
- 1, &GNUNET_GETOPT_set_string, &data_filename},
- {'H', "hosts", "FILENAME",
- gettext_noop ("name of the file with the login information for the testbed"),
- 1, &GNUNET_GETOPT_set_string, &hosts_file},
- {'o', "output", "FILENAME",
- gettext_noop ("name of the file for writing the main results"),
- 1, &GNUNET_GETOPT_set_string, &output_filename},
- {'p', "peers", "NETWORKSIZESPEC",
- gettext_noop ("Number of peers to run in each round, separated by commas"),
- 1, &GNUNET_GETOPT_set_string, &num_peer_spec},
- {'V', "verbose", NULL,
- gettext_noop ("be verbose (print progress information)"),
- 0, &GNUNET_GETOPT_increment_value, &verbose},
- {'w', "wait", "DELAY",
- gettext_noop ("delay between rounds"),
- 1, &GNUNET_GETOPT_set_relative_time, &wait_time},
+ struct GNUNET_GETOPT_CommandLineOption options[] = {
+ GNUNET_GETOPT_option_uint ('C',
+ "connections",
+ "COUNT",
+ gettext_noop ("limit to the number of connections to NSE services, 0 for none"),
+ &connection_limit),
+ GNUNET_GETOPT_option_string ('d',
+ "details",
+ "FILENAME",
+ gettext_noop ("name of the file for writing connection information and statistics"),
+ &data_filename),
+
+ GNUNET_GETOPT_option_string ('H',
+ "hosts",
+ "FILENAME",
+ gettext_noop ("name of the file with the login information for the testbed"),
+ &hosts_file),
+
+ GNUNET_GETOPT_option_string ('o',
+ "output",
+ "FILENAME",
+ gettext_noop ("name of the file for writing the main results"),
+ &output_filename),
+
+
+ GNUNET_GETOPT_option_string ('p',
+ "peers",
+ "NETWORKSIZESPEC",
+ gettext_noop ("Number of peers to run in each round, separated by commas"),
+ &num_peer_spec),
+
+ GNUNET_GETOPT_option_increment_uint ('V',
+ "verbose",
+ gettext_noop ("be verbose (print progress information)"),
+ &verbose),
+
+ GNUNET_GETOPT_option_relative_time ('w',
+ "wait",
+ "DELAY",
+ gettext_noop ("delay between rounds"),
+ &wait_time),
GNUNET_GETOPT_OPTION_END
};
if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
projects / oweals / gnunet.git / blobdiff