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/*
This file is part of GNUnet
(C) 2012 Christian Grothoff (and other contributing authors)
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 2, or (at your
option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
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.
*/
/**
* @file set/gnunet-set.c
* @brief profiling tool for the set service
* @author Florian Dold
*/
#include "platform.h"
#include "gnunet_common.h"
#include "gnunet_util_lib.h"
#include "gnunet_testbed_service.h"
#include "gnunet_set_service.h"
static struct GNUNET_PeerIdentity local_id;
static struct GNUNET_HashCode app_id;
static struct GNUNET_SET_Handle *set1;
static struct GNUNET_SET_Handle *set2;
static struct GNUNET_SET_ListenHandle *listen_handle;
const static struct GNUNET_CONFIGURATION_Handle *config;
int num_done;
static void
result_cb_set1 (void *cls, const struct GNUNET_SET_Element *element,
enum GNUNET_SET_Status status)
{
switch (status)
{
case GNUNET_SET_STATUS_OK:
printf ("set 1: got element\n");
break;
case GNUNET_SET_STATUS_FAILURE:
printf ("set 1: failure\n");
break;
case GNUNET_SET_STATUS_DONE:
printf ("set 1: done\n");
GNUNET_SET_destroy (set1);
break;
default:
GNUNET_assert (0);
}
}
static void
result_cb_set2 (void *cls, const struct GNUNET_SET_Element *element,
enum GNUNET_SET_Status status)
{
switch (status)
{
case GNUNET_SET_STATUS_OK:
printf ("set 2: got element\n");
break;
case GNUNET_SET_STATUS_FAILURE:
printf ("set 2: failure\n");
break;
case GNUNET_SET_STATUS_DONE:
printf ("set 2: done\n");
GNUNET_SET_destroy (set2);
break;
default:
GNUNET_assert (0);
}
}
static void
listen_cb (void *cls,
const struct GNUNET_PeerIdentity *other_peer,
const struct GNUNET_MessageHeader *context_msg,
struct GNUNET_SET_Request *request)
{
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "listen cb called\n");
GNUNET_SET_listen_cancel (listen_handle);
GNUNET_SET_accept (request, set2,
GNUNET_SET_RESULT_ADDED, result_cb_set2, NULL);
}
/**
* Start the set operation.
*
* @param cls closure, unused
*/
static void
start (void *cls)
{
listen_handle = GNUNET_SET_listen (config, GNUNET_SET_OPERATION_UNION,
&app_id, listen_cb, NULL);
GNUNET_SET_evaluate (set1, &local_id, &app_id, NULL, 42,
GNUNET_SET_RESULT_ADDED,
result_cb_set1, NULL);
}
/**
* Initialize the second set, continue
*
* @param cls closure, unused
*/
static void
init_set2 (void *cls)
{
struct GNUNET_SET_Element element;
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "initializing set 2\n");
element.data = "hello";
element.size = strlen(element.data);
GNUNET_SET_add_element (set2, &element, NULL, NULL);
element.data = "quux";
element.size = strlen(element.data);
GNUNET_SET_add_element (set2, &element, start, NULL);
}
/**
* Initialize the first set, continue.
*/
static void
init_set1 (void)
{
struct GNUNET_SET_Element element;
element.data = "hello";
element.size = strlen(element.data);
GNUNET_SET_add_element (set1, &element, NULL, NULL);
element.data = "bar";
element.size = strlen(element.data);
GNUNET_SET_add_element (set1, &element, init_set2, NULL);
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "initialized set 1\n");
}
/**
* Main function that will be run.
*
* @param cls closure
* @param args remaining command-line arguments
* @param cfgfile name of the configuration file used (for saving, can be NULL!)
* @param cfg configuration
*/
static void
run (void *cls, char *const *args,
const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
static const char* app_str = "gnunet-set";
config = cfg;
GNUNET_CRYPTO_hash (app_str, strlen (app_str), &app_id);
GNUNET_CRYPTO_get_host_identity (cfg, &local_id);
set1 = GNUNET_SET_create (cfg, GNUNET_SET_OPERATION_UNION);
set2 = GNUNET_SET_create (cfg, GNUNET_SET_OPERATION_UNION);
init_set1 ();
}
int
main (int argc, char **argv)
{
static const struct GNUNET_GETOPT_CommandLineOption options[] = {
GNUNET_GETOPT_OPTION_END
};
GNUNET_PROGRAM_run2 (argc, argv, "gnunet-set",
"help",
options, &run, NULL, GNUNET_NO);
return 0;
}
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