/*
This file is part of GNUnet.
- (C) 2011 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2011 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.
*/
/**
/**
* Task reading from the incoming connection.
*/
- GNUNET_SCHEDULER_TaskIdentifier rtask;
+ struct GNUNET_SCHEDULER_Task * rtask;
};
/**
* Identity of task for the listen socket (if any)
*/
- GNUNET_SCHEDULER_TaskIdentifier ltask;
-
+ struct GNUNET_SCHEDULER_Task * ltask;
+
/**
* Task identifier for the timeout (if any)
*/
- GNUNET_SCHEDULER_TaskIdentifier ttask;
+ struct GNUNET_SCHEDULER_Task * ttask;
/**
* GNUNET_YES if we're testing TCP
* incoming connection.
*
* @param cls the `struct GNUNET_NAT_Test`
- * @param tc scheduler context
*/
static void
-do_udp_read (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+do_udp_read (void *cls)
{
struct GNUNET_NAT_Test *tst = cls;
uint16_t data;
+ const struct GNUNET_SCHEDULER_TaskContext *tc;
+ tc = GNUNET_SCHEDULER_get_task_context ();
tst->ltask =
GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL,
tst->lsock,
* incoming connection.
*
* @param cls the `struct NatActivity`
- * @param tc scheduler context
*/
static void
-do_read (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+do_read (void *cls)
{
struct NatActivity *na = cls;
struct GNUNET_NAT_Test *tst;
uint16_t data;
+ const struct GNUNET_SCHEDULER_TaskContext *tc;
- na->rtask = GNUNET_SCHEDULER_NO_TASK;
+ tc = GNUNET_SCHEDULER_get_task_context ();
+ na->rtask = NULL;
tst = na->h;
- GNUNET_CONTAINER_DLL_remove (tst->na_head, tst->na_tail, na);
+ GNUNET_CONTAINER_DLL_remove (tst->na_head,
+ tst->na_tail,
+ na);
if ((NULL != tc->write_ready) &&
(GNUNET_NETWORK_fdset_isset (tc->read_ready, na->sock)) &&
(sizeof (data) ==
* incoming connection.
*
* @param cls the `struct GNUNET_NAT_Test`
- * @param tc scheduler context
*/
static void
-do_accept (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+do_accept (void *cls)
{
struct GNUNET_NAT_Test *tst = cls;
struct GNUNET_NETWORK_Handle *s;
struct NatActivity *wl;
- tst->ltask = GNUNET_SCHEDULER_NO_TASK;
- if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
- return;
tst->ltask =
- GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL, tst->lsock,
+ GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL,
+ tst->lsock,
&do_accept, tst);
s = GNUNET_NETWORK_socket_accept (tst->lsock, NULL, NULL);
if (NULL == s)
GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL,
wl->sock,
&do_read, wl);
- GNUNET_CONTAINER_DLL_insert (tst->na_head, tst->na_tail, wl);
+ GNUNET_CONTAINER_DLL_insert (tst->na_head,
+ tst->na_tail,
+ wl);
}
/**
- * Timeout task for a nat test.
+ * Timeout task for a nat test.
* Calls the report-callback with a timeout return value
- *
+ *
* Destroys the nat handle after the callback has been processed.
- *
+ *
* @param cls handle to the timed out NAT test
- * @param tc not used
*/
static void
-do_timeout (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext * tc)
+do_timeout (void *cls)
{
- struct GNUNET_NAT_Test *nh = (struct GNUNET_NAT_Test *) cls;
-
- nh->ttask = GNUNET_SCHEDULER_NO_TASK;
- nh->report (nh->report_cls, (GNUNET_NAT_ERROR_SUCCESS == nh->status)? GNUNET_NAT_ERROR_TIMEOUT: nh->status );
-
- GNUNET_NAT_test_stop(nh);
+ struct GNUNET_NAT_Test *nh = cls;
+
+ nh->ttask = NULL;
+ nh->report (nh->report_cls,
+ (GNUNET_NAT_ERROR_SUCCESS == nh->status)
+ ? GNUNET_NAT_ERROR_TIMEOUT
+ : nh->status);
}
/**
* Start testing if NAT traversal works using the
* given configuration (IPv4-only).
- *
+ *
* ALL failures are reported directly to the report callback
*
* @param cfg configuration for the NAT traversal
nh->adv_port = adv_port;
nh->report = report;
nh->report_cls = report_cls;
- nh->ttask = GNUNET_SCHEDULER_NO_TASK;
nh->status = GNUNET_NAT_ERROR_SUCCESS;
if (0 == bnd_port)
{
- nh->nat =
- GNUNET_NAT_register (cfg, is_tcp, 0, 0, NULL, NULL, &addr_cb,
- &reversal_cb, nh);
+ nh->nat
+ = GNUNET_NAT_register (cfg, is_tcp, 0, 0,
+ NULL, NULL,
+ &addr_cb,
+ &reversal_cb, nh, NULL);
}
else
{
GNUNET_a2s ((const struct sockaddr *) &sa, sizeof (sa)),
STRERROR (errno));
if (NULL != nh->lsock)
+ {
GNUNET_NETWORK_socket_close (nh->lsock);
+ nh->lsock = NULL;
+ }
nh->status = GNUNET_NAT_ERROR_INTERNAL_NETWORK_ERROR;
nh->ttask = GNUNET_SCHEDULER_add_now (&do_timeout, nh);
- return NULL;
+ return nh;
}
if (GNUNET_YES == is_tcp)
{
GNUNET_break (GNUNET_OK == GNUNET_NETWORK_socket_listen (nh->lsock, 5));
nh->ltask =
GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL,
- nh->lsock, &do_accept, nh);
+ nh->lsock,
+ &do_accept, nh);
}
else
{
nh->ltask =
GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL,
- nh->lsock, &do_udp_read, nh);
+ nh->lsock,
+ &do_udp_read, nh);
}
- LOG (GNUNET_ERROR_TYPE_DEBUG,
+ LOG (GNUNET_ERROR_TYPE_INFO,
"NAT test listens on port %u (%s)\n",
bnd_port,
(GNUNET_YES == is_tcp) ? "tcp" : "udp");
- nh->nat = GNUNET_NAT_register (cfg, is_tcp, adv_port, 1, addrs, addrlens,
- &addr_cb, NULL, nh);
+ nh->nat = GNUNET_NAT_register (cfg, is_tcp, adv_port, 1,
+ addrs, addrlens,
+ &addr_cb, NULL, nh, NULL);
if (NULL == nh->nat)
{
- LOG (GNUNET_ERROR_TYPE_ERROR,
+ LOG (GNUNET_ERROR_TYPE_INFO,
_("NAT test failed to start NAT library\n"));
- if (GNUNET_SCHEDULER_NO_TASK != nh->ltask){
+ if (NULL != nh->ltask)
+ {
GNUNET_SCHEDULER_cancel (nh->ltask);
- nh->ltask = GNUNET_SCHEDULER_NO_TASK;
+ nh->ltask = NULL;
}
- if (NULL != nh->lsock){
+ if (NULL != nh->lsock)
+ {
GNUNET_NETWORK_socket_close (nh->lsock);
nh->lsock = NULL;
}
nh->status = GNUNET_NAT_ERROR_NAT_REGISTER_FAILED;
nh->ttask = GNUNET_SCHEDULER_add_now (&do_timeout, nh);
- return NULL;
+ return nh;
}
}
- nh->ttask = GNUNET_SCHEDULER_add_delayed (timeout, &do_timeout, nh);
+ nh->ttask = GNUNET_SCHEDULER_add_delayed (timeout,
+ &do_timeout,
+ nh);
return nh;
}
"Stopping NAT test\n");
while (NULL != (cpos = tst->ca_head))
{
- GNUNET_CONTAINER_DLL_remove (tst->ca_head, tst->ca_tail, cpos);
+ GNUNET_CONTAINER_DLL_remove (tst->ca_head,
+ tst->ca_tail,
+ cpos);
GNUNET_CLIENT_disconnect (cpos->client);
GNUNET_free (cpos);
}
while (NULL != (pos = tst->na_head))
{
- GNUNET_CONTAINER_DLL_remove (tst->na_head, tst->na_tail, pos);
+ GNUNET_CONTAINER_DLL_remove (tst->na_head,
+ tst->na_tail,
+ pos);
GNUNET_SCHEDULER_cancel (pos->rtask);
GNUNET_NETWORK_socket_close (pos->sock);
GNUNET_free (pos);
}
- if (GNUNET_SCHEDULER_NO_TASK != tst->ttask)
+ if (NULL != tst->ttask)
GNUNET_SCHEDULER_cancel (tst->ttask);
- if (GNUNET_SCHEDULER_NO_TASK != tst->ltask)
+ if (NULL != tst->ltask)
GNUNET_SCHEDULER_cancel (tst->ltask);
if (NULL != tst->lsock)
GNUNET_NETWORK_socket_close (tst->lsock);
- GNUNET_NAT_unregister (tst->nat);
+ if (NULL != tst->nat)
+ GNUNET_NAT_unregister (tst->nat);
GNUNET_free (tst);
}