first step to remove plibc
[oweals/gnunet.git] / src / testbed / test_testbed_api_controllerlink.c
index 471ab3a94c3ec0d1dd63b49d2f056e9ff4b00eb6..6c1a24f9c53a2d35118138e9ed412c0418a79da0 100644 (file)
@@ -1,21 +1,21 @@
 /*
       This file is part of GNUnet
-      (C) 2008--2013 Christian Grothoff (and other contributing authors)
+      Copyright (C) 2008--2013 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
-      by the Free Software Foundation; either version 3, or (at your
-      option) any later version.
+      GNUnet is free software: you can redistribute it and/or modify it
+      under the terms of the GNU Affero General Public License as published
+      by the Free Software Foundation, either version 3 of the License,
+      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.
+      Affero General Public License for more details.
+     
+      You should have received a copy of the GNU Affero General Public License
+      along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-      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.
+     SPDX-License-Identifier: AGPL3.0-or-later
  */
 
 /**
 /**
  * Generic logging shortcut
  */
-#define LOG(kind,...)                          \
-  GNUNET_log (kind, __VA_ARGS__)
+#define LOG(kind, ...) GNUNET_log (kind, __VA_ARGS__)
 
 /**
  * Debug logging shorthand
  */
-#define LOG_DEBUG(...)                         \
-  LOG(GNUNET_ERROR_TYPE_DEBUG, __VA_ARGS__)
+#define LOG_DEBUG(...) LOG (GNUNET_ERROR_TYPE_DEBUG, __VA_ARGS__)
 
 /**
  * Different stages in testing
@@ -244,7 +242,7 @@ static struct GNUNET_CONFIGURATION_Handle *cfg3;
 /**
  * Abort task
  */
-static GNUNET_SCHEDULER_TaskIdentifier abort_task;
+static struct GNUNET_SCHEDULER_Task *abort_task;
 
 /**
  * Operation handle for linking controllers
@@ -274,17 +272,17 @@ static struct GNUNET_TESTBED_Peer *master_peer;
 /**
  * The handle for whether a host is habitable or not
  */
-struct GNUNET_TESTBED_HostHabitableCheckHandle *hc_handle;
+static struct GNUNET_TESTBED_HostHabitableCheckHandle *hc_handle;
 
 /**
  * The task handle for the delay task
  */
-GNUNET_SCHEDULER_TaskIdentifier delay_task_id;
+static struct GNUNET_SCHEDULER_Task *delay_task_id;
 
 /**
  * Event mask
  */
-uint64_t event_mask;
+static uint64_t event_mask;
 
 /**
  * Global testing status
@@ -294,15 +292,18 @@ static enum Stage result;
 /**
  * shortcut to exit during failure
  */
-#define FAIL_TEST(cond) do {                                    \
-    if (!(cond)) {                                              \
-      GNUNET_break(0);                                          \
-      if (GNUNET_SCHEDULER_NO_TASK != abort_task)               \
-        GNUNET_SCHEDULER_cancel (abort_task);                   \
-      abort_task = GNUNET_SCHEDULER_NO_TASK;                    \
-      GNUNET_SCHEDULER_add_now (do_shutdown, NULL);             \
-      return;                                                   \
-    }                                                          \
+#define FAIL_TEST(cond)                       \
+  do                                          \
+  {                                           \
+    if (! (cond))                             \
+    {                                         \
+      GNUNET_break (0);                       \
+      if (NULL != abort_task)                 \
+        GNUNET_SCHEDULER_cancel (abort_task); \
+      abort_task = NULL;                      \
+      GNUNET_SCHEDULER_shutdown ();           \
+      return;                                 \
+    }                                         \
   } while (0)
 
 
@@ -310,20 +311,24 @@ static enum Stage result;
  * Shutdown nicely
  *
  * @param cls NULL
- * @param tc the task context
  */
 static void
-do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+do_shutdown (void *cls)
 {
-  if (GNUNET_SCHEDULER_NO_TASK != abort_task)
+  if (NULL != abort_task)
     GNUNET_SCHEDULER_cancel (abort_task);
-  if (GNUNET_SCHEDULER_NO_TASK != delay_task_id)
+  if (NULL != delay_task_id)
   {
     GNUNET_SCHEDULER_cancel (delay_task_id);
-    delay_task_id = GNUNET_SCHEDULER_NO_TASK;
+    delay_task_id = NULL;
   }
   if (NULL != hc_handle)
     GNUNET_TESTBED_is_host_habitable_cancel (hc_handle);
+  if (NULL != op)
+  {
+    GNUNET_TESTBED_operation_done (op);
+    op = NULL;
+  }
   if (NULL != mc)
     GNUNET_TESTBED_controller_disconnect (mc);
   if (NULL != cp)
@@ -349,14 +354,13 @@ do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
  * abort task to run on test timed out
  *
  * @param cls NULL
- * @param tc the task context
  */
 static void
-do_abort (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+do_abort (void *cls)
 {
-  LOG (GNUNET_ERROR_TYPE_WARNING, "Aborting\n");
-  abort_task = GNUNET_SCHEDULER_NO_TASK;
-  do_shutdown (cls, tc);
+  LOG (GNUNET_ERROR_TYPE_WARNING, "Aborting in stage %d\n", result);
+  abort_task = NULL;
+  GNUNET_SCHEDULER_shutdown ();
 }
 
 
@@ -369,7 +373,7 @@ do_abort (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 static void
 do_abort_now (void *cls)
 {
-  if (GNUNET_SCHEDULER_NO_TASK != abort_task)
+  if (NULL != abort_task)
     GNUNET_SCHEDULER_cancel (abort_task);
   abort_task = GNUNET_SCHEDULER_add_now (&do_abort, NULL);
 }
@@ -392,9 +396,9 @@ registration_cont (void *cls, const char *emsg);
  * @return
  */
 static void
-delay_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+delay_task (void *cls)
 {
-  delay_task_id = GNUNET_SCHEDULER_NO_TASK;
+  delay_task_id = NULL;
   switch (result)
   {
   case SLAVE2_PEER_CREATE_SUCCESS:
@@ -447,12 +451,12 @@ peer_create_cb (void *cls, struct GNUNET_TESTBED_Peer *peer, const char *emsg)
     result = SLAVE2_PEER_CREATE_SUCCESS;
     slave2_peer = peer;
     GNUNET_TESTBED_operation_done (op);
-    delay_task_id =
-        GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
-                                      (GNUNET_TIME_UNIT_SECONDS, 1),
-                                      &delay_task,
-                                      NULL);
-    break;
+    op = NULL;
+    delay_task_id = GNUNET_SCHEDULER_add_delayed (
+      GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1),
+      &delay_task,
+      NULL);
+    return;
   case SLAVE3_STARTED:
     result = SLAVE3_PEER_CREATE_SUCCESS;
     slave3_peer = peer;
@@ -518,6 +522,7 @@ controller_cb (void *cls, const struct GNUNET_TESTBED_EventInformation *event)
     FAIL_TEST (event->details.peer_start.host == host);
     FAIL_TEST (event->details.peer_start.peer == master_peer);
     GNUNET_TESTBED_operation_done (op);
+    op = NULL;
     result = MASTER_PEER_START_SUCCESS;
     slave = GNUNET_TESTBED_host_create_with_id (1, "127.0.0.1", NULL, cfg, 0);
     FAIL_TEST (NULL != slave);
@@ -548,8 +553,8 @@ controller_cb (void *cls, const struct GNUNET_TESTBED_EventInformation *event)
     result = SLAVE3_PEER_START_SUCCESS;
     sleep (1);
     LOG_DEBUG ("**************************************\n");
-    op = GNUNET_TESTBED_overlay_connect (mc, NULL, NULL, slave2_peer,
-                                         slave3_peer);
+    op =
+      GNUNET_TESTBED_overlay_connect (mc, NULL, NULL, slave2_peer, slave3_peer);
     FAIL_TEST (NULL != op);
     break;
   case SLAVE3_PEER_START_SUCCESS:
@@ -560,10 +565,10 @@ controller_cb (void *cls, const struct GNUNET_TESTBED_EventInformation *event)
     result = SLAVE2_SLAVE3_PEERS_CONNECTED;
     GNUNET_TESTBED_operation_done (op);
     op = NULL;
-    delay_task_id =
-        GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
-                                      (GNUNET_TIME_UNIT_SECONDS, 1), &delay_task,
-                                      NULL);
+    delay_task_id = GNUNET_SCHEDULER_add_delayed (
+      GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1),
+      &delay_task,
+      NULL);
     break;
   case SLAVE1_PEER_STOP_SUCCESS:
     FAIL_TEST (GNUNET_TESTBED_ET_PEER_START == event->type);
@@ -571,8 +576,8 @@ controller_cb (void *cls, const struct GNUNET_TESTBED_EventInformation *event)
     FAIL_TEST (event->details.peer_start.peer == slave2_peer);
     GNUNET_TESTBED_operation_done (op);
     result = SLAVE2_PEER_START_SUCCESS;
-    op = GNUNET_TESTBED_overlay_connect (mc, NULL, NULL, master_peer,
-                                         slave2_peer);
+    op =
+      GNUNET_TESTBED_overlay_connect (mc, NULL, NULL, master_peer, slave2_peer);
     break;
   case SLAVE2_PEER_START_SUCCESS:
     FAIL_TEST (NULL != event);
@@ -582,10 +587,10 @@ controller_cb (void *cls, const struct GNUNET_TESTBED_EventInformation *event)
     result = MASTER_SLAVE2_PEERS_CONNECTED;
     GNUNET_TESTBED_operation_done (op);
     op = NULL;
-    delay_task_id =
-        GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
-                                      (GNUNET_TIME_UNIT_SECONDS, 1), &delay_task,
-                                      NULL);
+    delay_task_id = GNUNET_SCHEDULER_add_delayed (
+      GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1),
+      &delay_task,
+      NULL);
     break;
   case SLAVE2_SLAVE3_PEERS_CONNECTED:
     FAIL_TEST (GNUNET_TESTBED_ET_PEER_STOP == event->type);
@@ -624,7 +629,6 @@ controller_cb (void *cls, const struct GNUNET_TESTBED_EventInformation *event)
   case SLAVE3_REGISTERED:
     check_operation_success (event);
     GNUNET_TESTBED_operation_done (op);
-    op = NULL;
     result = SLAVE3_STARTED;
     op = GNUNET_TESTBED_peer_create (mc, slave3, cfg, peer_create_cb, NULL);
     FAIL_TEST (NULL != op);
@@ -644,9 +648,7 @@ controller_cb (void *cls, const struct GNUNET_TESTBED_EventInformation *event)
     result = SUCCESS;
     GNUNET_TESTBED_operation_done (op);
     op = NULL;
-    GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
-                                  (GNUNET_TIME_UNIT_SECONDS, 1), &do_shutdown,
-                                  NULL);
+    GNUNET_SCHEDULER_shutdown ();
     break;
   default:
     FAIL_TEST (0);
@@ -707,7 +709,8 @@ registration_cont (void *cls, const char *emsg)
  *          GNUNET_TESTBED_controller_stop() shouldn't be called in this case
  */
 static void
-status_cb (void *cls, const struct GNUNET_CONFIGURATION_Handle *config,
+status_cb (void *cls,
+           const struct GNUNET_CONFIGURATION_Handle *config,
            int status)
 {
   switch (result)
@@ -719,8 +722,10 @@ status_cb (void *cls, const struct GNUNET_CONFIGURATION_Handle *config,
     event_mask |= (1L << GNUNET_TESTBED_ET_PEER_STOP);
     event_mask |= (1L << GNUNET_TESTBED_ET_CONNECT);
     event_mask |= (1L << GNUNET_TESTBED_ET_OPERATION_FINISHED);
-    mc = GNUNET_TESTBED_controller_connect (host, event_mask,
-                                            &controller_cb, NULL);
+    mc = GNUNET_TESTBED_controller_connect (host,
+                                            event_mask,
+                                            &controller_cb,
+                                            NULL);
     FAIL_TEST (NULL != mc);
     result = MASTER_STARTED;
     op = GNUNET_TESTBED_peer_create (mc, host, cfg, peer_create_cb, NULL);
@@ -735,34 +740,34 @@ status_cb (void *cls, const struct GNUNET_CONFIGURATION_Handle *config,
 
 
 /**
- * Callbacks of this type are called by GNUNET_TESTBED_is_host_habitable to
+ * Callbacks of this type are called by #GNUNET_TESTBED_is_host_habitable to
  * inform whether the given host is habitable or not. The Handle returned by
  * GNUNET_TESTBED_is_host_habitable() is invalid after this callback is called
  *
  * @param cls NULL
  * @param host the host whose status is being reported; will be NULL if the host
  *          given to GNUNET_TESTBED_is_host_habitable() is NULL
- * @param status GNUNET_YES if it is habitable; GNUNET_NO if not
+ * @param status #GNUNET_YES if it is habitable; #GNUNET_NO if not
  */
 static void
-host_habitable_cb (void *cls, const struct GNUNET_TESTBED_Host *_host,
+host_habitable_cb (void *cls,
+                   const struct GNUNET_TESTBED_Host *_host,
                    int status)
 {
   hc_handle = NULL;
   if (GNUNET_NO == status)
   {
-    (void) PRINTF ("%s",
+    (void) printf ("%s",
                    "Unable to run the test as this system is not configured "
                    "to use password less SSH logins to localhost.\n"
                    "Skipping test\n");
     GNUNET_SCHEDULER_cancel (abort_task);
-    abort_task = GNUNET_SCHEDULER_NO_TASK;
-    (void) GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
+    abort_task = NULL;
+    GNUNET_SCHEDULER_shutdown ();
     result = SKIP;
     return;
   }
-  cp = GNUNET_TESTBED_controller_start ("127.0.0.1", host, status_cb,
-                                        NULL);
+  cp = GNUNET_TESTBED_controller_start ("127.0.0.1", host, status_cb, NULL);
 }
 
 
@@ -770,37 +775,40 @@ host_habitable_cb (void *cls, const struct GNUNET_TESTBED_Host *_host,
  * Main run function.
  *
  * @param cls NULL
- * @param args arguments passed to GNUNET_PROGRAM_run
+ * @param args arguments passed to #GNUNET_PROGRAM_run()
  * @param cfgfile the path to configuration file
  * @param cfg the configuration file handle
  */
 static void
-run (void *cls, char *const *args, const char *cfgfile,
+run (void *cls,
+     char *const *args,
+     const char *cfgfile,
      const struct GNUNET_CONFIGURATION_Handle *config)
 {
   cfg = GNUNET_CONFIGURATION_dup (config);
   host = GNUNET_TESTBED_host_create (NULL, NULL, cfg, 0);
   FAIL_TEST (NULL != host);
-  if (NULL ==
-      (hc_handle =
-       GNUNET_TESTBED_is_host_habitable (host, config, &host_habitable_cb,
-                                         NULL)))
+  if (NULL == (hc_handle = GNUNET_TESTBED_is_host_habitable (host,
+                                                             config,
+                                                             &host_habitable_cb,
+                                                             NULL)))
   {
     GNUNET_TESTBED_host_destroy (host);
     GNUNET_CONFIGURATION_destroy (cfg);
     cfg = NULL;
     host = NULL;
-    (void) PRINTF ("%s",
+    (void) printf ("%s",
                    "Unable to run the test as this system is not configured "
                    "to use password less SSH logins to localhost.\n"
                    "Marking test as successful\n");
     result = SKIP;
     return;
   }
-  abort_task =
-      GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
-                                    (GNUNET_TIME_UNIT_MINUTES, 5), &do_abort,
-                                    NULL);
+  abort_task = GNUNET_SCHEDULER_add_delayed (
+    GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 5),
+    &do_abort,
+    NULL);
+  GNUNET_SCHEDULER_add_shutdown (&do_shutdown, NULL);
 }
 
 
@@ -810,20 +818,21 @@ run (void *cls, char *const *args, const char *cfgfile,
 int
 main (int argc, char **argv)
 {
-  char *const argv2[] = { "test_testbed_api_controllerlink",
-    "-c", "test_testbed_api.conf",
-    NULL
-  };
-  struct GNUNET_GETOPT_CommandLineOption options[] = {
-    GNUNET_GETOPT_OPTION_END
-  };
+  char *const argv2[] = {"test_testbed_api_controllerlink",
+                         "-c",
+                         "test_testbed_api.conf",
+                         NULL};
+  struct GNUNET_GETOPT_CommandLineOption options[] = {GNUNET_GETOPT_OPTION_END};
   int ret;
 
   result = INIT;
-  ret =
-      GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
-                          "test_testbed_api_controllerlink", "nohelp", options,
-                          &run, NULL);
+  ret = GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1,
+                            argv2,
+                            "test_testbed_api_controllerlink",
+                            "nohelp",
+                            options,
+                            &run,
+                            NULL);
   if (GNUNET_OK != ret)
     return 1;
   switch (result)
@@ -831,7 +840,7 @@ main (int argc, char **argv)
   case SUCCESS:
     return 0;
   case SKIP:
-    return 77;                  /* Mark test as skipped */
+    return 77; /* Mark test as skipped */
   default:
     return 1;
   }