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/*
This file is part of GNUnet.
(C) 2010,2011 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 3, 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 ats/test_ats_mlp.c
* @brief test for the MLP solver
* @author Christian Grothoff
* @author Matthias Wachs
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_statistics_service.h"
#include "gnunet-service-ats_addresses_mlp.h"
#define VERBOSE GNUNET_YES
#define VERBOSE_ARM GNUNET_NO
#define MLP_MAX_EXEC_DURATION GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 3)
#define MLP_MAX_ITERATIONS INT_MAX
#define DEF_PEERS 10
#define DEF_ADDRESSES_PER_PEER 5
static unsigned int peers;
static unsigned int addresses;
static int ret;
struct GNUNET_STATISTICS_Handle * stats;
struct GNUNET_CONTAINER_MultiHashMap * amap;
struct GAS_MLP_Handle *mlp;
struct PeerContext
{
struct GNUNET_PeerIdentity id;
struct Address *addr;
};
struct Address
{
char *plugin;
size_t plugin_len;
void *addr;
size_t addr_len;
struct GNUNET_ATS_Information *ats;
int ats_count;
void *session;
};
static void
check (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
#if !HAVE_LIBGLPK
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "GLPK not installed!");
ret = 1;
return;
#endif
unsigned int c = 0;
unsigned int c2 = 0;
unsigned int ca = 0;
//char * pid;
if (peers == 0)
peers = DEF_PEERS;
if (addresses == 0)
addresses = DEF_ADDRESSES_PER_PEER;
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Setting up %u peers with %u addresses per peer\n", peers, addresses);
struct PeerContext p[peers];
struct ATS_Address a[addresses * peers];
amap = GNUNET_CONTAINER_multihashmap_create(addresses * peers);
mlp = GAS_mlp_init (cfg, NULL, MLP_MAX_EXEC_DURATION, MLP_MAX_ITERATIONS);
mlp->auto_solve = GNUNET_NO;
for (c=0; c < peers; c++)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Setting up peer %u\n", c);
GNUNET_CRYPTO_hash_create_random(GNUNET_CRYPTO_QUALITY_WEAK, &p[c].id.hashPubKey);
for (c2=0; c2 < addresses; c2++)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Setting up address %u for peer %u\n", c2, c);
a[ca].mlp_information = NULL;
a[ca].peer = p[c].id;
a[ca].plugin = strdup("test");
//a[ca].addr = GNUNET_HELLO_address_allocate(&a[ca].peer, a[ca].plugin, NULL, 0);
//a[ca].addr_len = GNUNET_HELLO_address_get_size(a[ca].addr);
a[ca].ats = GNUNET_malloc (2 * sizeof (struct GNUNET_ATS_Information));
a[ca].ats[0].type = GNUNET_ATS_QUALITY_NET_DELAY;
a[ca].ats[0].value = 20;
a[ca].ats[1].type = GNUNET_ATS_QUALITY_NET_DISTANCE;
a[ca].ats[1].value = 2;
a[ca].ats_count = 2;
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Setting up address %u\n", ca);
ca++;
/*
GNUNET_CONTAINER_multihashmap_put (amap, &a[ca].peer.hashPubKey, &a[ca], GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE);
GAS_mlp_address_update(mlp, amap, &a[ca]);
*/
}
}
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Problem contains %u peers and %u adresses\n", mlp->c_p, mlp->addr_in_problem);
/* Solving the problem */
//GAS_mlp_solve_problem(mlp);
//GAS_mlp_done (mlp);
for (ca=0; ca < (peers * addresses); ca++)
{
GNUNET_free (a[ca].plugin);
GNUNET_free (a[ca].ats);
// GNUNET_free ((void *) a[c2].addr);
}
ret = 0;
return;
}
int
main (int argc, char *argv[])
{
static char *const argv2[] = { "test_ats_mlp",
"-c",
"test_ats_api.conf",
#if VERBOSE
"-L", "DEBUG",
#else
"-L", "WARNING",
#endif
NULL
};
static struct GNUNET_GETOPT_CommandLineOption options[] = {
{'a', "addresses", NULL,
gettext_noop ("addresses per peer"), 1,
&GNUNET_GETOPT_set_uint, &addresses},
{'p', "peers", NULL,
gettext_noop ("peers"), 1,
&GNUNET_GETOPT_set_uint, &peers},
GNUNET_GETOPT_OPTION_END
};
GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
"test_ats_mlp", "nohelp", options,
&check, NULL);
return ret;
}
/* end of file test_ats_api_bandwidth_consumption.c */
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