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/*
This file is part of GNUnet.
(C) 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 mesh/test_mesh_api.c
* @brief test mesh api: dummy test of callbacks
* @author Bartlomiej Polot
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_dht_service.h"
#include "gnunet_mesh_service.h"
#define VERBOSE 1
#define VERBOSE_ARM 0
static struct GNUNET_OS_Process *arm_pid;
static struct GNUNET_MESH_Handle *mesh;
static struct GNUNET_MESH_Tunnel *t;
static int result;
static GNUNET_SCHEDULER_TaskIdentifier abort_task;
static GNUNET_SCHEDULER_TaskIdentifier test_task;
/**
* Function is called whenever a message is received.
*
* @param cls closure (set from GNUNET_MESH_connect)
* @param tunnel connection to the other end
* @param tunnel_ctx place to store local state associated with the tunnel
* @param sender who sent the message
* @param message the actual message
* @param atsi performance data for the connection
* @return GNUNET_OK to keep the connection open,
* GNUNET_SYSERR to close it (signal serious error)
*/
static int
callback (void *cls, struct GNUNET_MESH_Tunnel *tunnel, void **tunnel_ctx,
const struct GNUNET_PeerIdentity *sender,
const struct GNUNET_MessageHeader *message,
const struct GNUNET_ATS_Information *atsi)
{
return GNUNET_OK;
}
static struct GNUNET_MESH_MessageHandler handlers[] = { {&callback, 1, 0},
{NULL, 0, 0}
};
static void
do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
if (NULL != t)
{
GNUNET_MESH_tunnel_destroy (t);
}
if (0 != abort_task)
{
GNUNET_SCHEDULER_cancel (abort_task);
}
if (NULL != mesh)
{
GNUNET_MESH_disconnect (mesh);
}
if (0 != GNUNET_OS_process_kill (arm_pid, SIGTERM))
{
GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
}
GNUNET_assert (GNUNET_OK == GNUNET_OS_process_wait (arm_pid));
GNUNET_OS_process_destroy (arm_pid);
}
static void
do_abort (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
if (0 != test_task)
{
GNUNET_SCHEDULER_cancel (test_task);
}
result = GNUNET_SYSERR;
abort_task = 0;
do_shutdown (cls, tc);
}
static void
test (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct GNUNET_CONFIGURATION_Handle *cfg = cls;
static const GNUNET_MESH_ApplicationType app[] =
{ 1, 2, 3, 4, 5, 6, 7, 8, 0 };
test_task = (GNUNET_SCHEDULER_TaskIdentifier) 0;
mesh = GNUNET_MESH_connect (cfg, 10, NULL, NULL, NULL, handlers, app);
if (NULL == mesh)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "test: Couldn't connect to mesh :(\n");
return;
}
else
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: YAY! CONNECTED TO MESH :D\n");
}
t = GNUNET_MESH_tunnel_create (mesh, NULL, NULL, NULL, NULL);
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_SECONDS, 5), &do_shutdown,
NULL);
}
static void
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
GNUNET_log_setup ("test_mesh_api",
#if VERBOSE
"DEBUG",
#else
"WARNING",
#endif
NULL);
arm_pid =
GNUNET_OS_start_process (GNUNET_YES, NULL, NULL, "gnunet-service-arm",
"gnunet-service-arm",
#if VERBOSE_ARM
"-L", "DEBUG",
#endif
"-c", "test_mesh.conf", NULL);
abort_task =
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_SECONDS, 20), &do_abort,
NULL);
test_task = GNUNET_SCHEDULER_add_now (&test, (void *) cfg);
}
int
main (int argc, char *argv[])
{
int ret;
char *const argv2[] = { "test-mesh-api",
"-c", "test_mesh.conf",
#if VERBOSE
"-L", "DEBUG",
#endif
NULL
};
struct GNUNET_GETOPT_CommandLineOption options[] = {
GNUNET_GETOPT_OPTION_END
};
ret =
GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
"test-mesh-api", "nohelp", options, &run, NULL);
if (GNUNET_OK != ret)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "run failed with error code %d\n",
ret);
return 1;
}
if (GNUNET_SYSERR == result)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "test failed\n");
return 1;
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test ok\n");
return 0;
}
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