1 files changed, 248 insertions, 0 deletions

diff --git a/src/transport/transport-testing2.c b/src/transport/transport-testing2.c
new file mode 100644
index 000000000..0a7aa1da0
--- /dev/null
+++ b/src/transport/transport-testing2.c
@@ -0,0 +1,248 @@
+/*
+     This file is part of GNUnet.
+     Copyright (C) 2019 GNUnet e.V.
+
+     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
+     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/>.
+
+     SPDX-License-Identifier: AGPL3.0-or-later
+*/
+
+/**
+ * @file transport/transport-testing2.c
+ * @brief functions related to testing-tng
+ * @author Christian Grothoff
+ * @author Julius Bünger
+ */
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_protocols.h"
+#include "gnunet_constants.h"
+#include "transport-testing2.h"
+#include "gnunet_ats_transport_service.h"
+#include "gnunet_signatures.h"
+#include "transport.h"
+
+
+#define LOG(kind,...) GNUNET_log_from (kind, "transport-testing2", __VA_ARGS__)
+
+
+/**
+ * @brief Check whether incoming msg indicating available communicator is
+ * correct
+ *
+ * @param cls Closure
+ * @param msg Message struct
+ *
+ * @return GNUNET_YES in case message is correct
+ */
+static int
+check_communicator_available (void *cls,
+    const struct GNUNET_TRANSPORT_CommunicatorAvailableMessage *msg)
+{
+  LOG (GNUNET_ERROR_TYPE_DEBUG,
+      "check_communicator_available()\n");
+  return GNUNET_YES;
+}
+
+
+/**
+ * @brief Handle new communicator
+ *
+ * @param cls Closure
+ * @param msg Message struct
+ */
+static void
+handle_communicator_available (void *cls,
+    const struct GNUNET_TRANSPORT_CommunicatorAvailableMessage *msg)
+{
+  GNUNET_TRANSPORT_TESTING_CommunicatorAvailableCallback communicator_available = cls;
+  LOG (GNUNET_ERROR_TYPE_DEBUG,
+      "handle_communicator_available()\n");
+  if (NULL != communicator_available)
+  {
+    LOG (GNUNET_ERROR_TYPE_DEBUG,
+        "calling communicator_available()\n");
+    communicator_available (NULL, msg);
+  }
+  //GNUNET_SERVICE_client_continue (client);
+}
+
+
+/**
+ * @brief Shut down the service
+ *
+ * @param cls Closure - Handle to the service
+ */
+static void
+shutdown_service (void *cls)
+{
+  struct GNUNET_SERVICE_Handle *h = cls;
+
+  GNUNET_SERVICE_stop (h);
+}
+
+
+/**
+ * @brief Start the communicator part of the transport service
+ *
+ * @param communicator_available Callback to be called when a new communicator
+ * becomes available
+ * @param cfg Configuration
+ */
+static void
+transport_communicator_start (GNUNET_TRANSPORT_TESTING_CommunicatorAvailableCallback communicator_available,
+                              struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  struct GNUNET_MQ_MessageHandler mh[] = {
+    GNUNET_MQ_hd_var_size (communicator_available,
+        GNUNET_MESSAGE_TYPE_TRANSPORT_NEW_COMMUNICATOR,
+        struct GNUNET_TRANSPORT_CommunicatorAvailableMessage,
+        &communicator_available),
+    //GNUNET_MQ_hd_var_size (communicator_backchannel,
+    //    GNUNET_MESSAGE_TYPE_TRANSPORT_COMMUNICATOR_BACKCHANNEL,
+    //    struct GNUNET_TRANSPORT_CommunicatorBackchannel,
+    //    NULL),
+    //GNUNET_MQ_hd_var_size (add_address,
+    //    GNUNET_MESSAGE_TYPE_TRANSPORT_ADD_ADDRESS,
+    //    struct GNUNET_TRANSPORT_AddAddressMessage,
+    //    NULL),
+    //GNUNET_MQ_hd_fixed_size (del_address,
+    //                         GNUNET_MESSAGE_TYPE_TRANSPORT_DEL_ADDRESS,
+    //                         struct GNUNET_TRANSPORT_DelAddressMessage,
+    //                         NULL),
+    //GNUNET_MQ_hd_var_size (incoming_msg,
+    //    GNUNET_MESSAGE_TYPE_TRANSPORT_INCOMING_MSG,
+    //    struct GNUNET_TRANSPORT_IncomingMessage,
+    //    NULL),
+    //GNUNET_MQ_hd_fixed_size (queue_create_ok,
+    //      GNUNET_MESSAGE_TYPE_TRANSPORT_QUEUE_CREATE_OK,
+    //      struct GNUNET_TRANSPORT_CreateQueueResponse,
+    //      NULL),
+    //GNUNET_MQ_hd_fixed_size (queue_create_fail,
+    //      GNUNET_MESSAGE_TYPE_TRANSPORT_QUEUE_CREATE_FAIL,
+    //      struct GNUNET_TRANSPORT_CreateQueueResponse,
+    //      NULL),
+    //GNUNET_MQ_hd_var_size (add_queue_message,
+    //    GNUNET_MESSAGE_TYPE_TRANSPORT_QUEUE_SETUP,
+    //    struct GNUNET_TRANSPORT_AddQueueMessage,
+    //    NULL),
+    //GNUNET_MQ_hd_fixed_size (del_queue_message,
+    //                         GNUNET_MESSAGE_TYPE_TRANSPORT_QUEUE_TEARDOWN,
+    //                         struct GNUNET_TRANSPORT_DelQueueMessage,
+    //                         NULL),
+    //GNUNET_MQ_hd_fixed_size (send_message_ack,
+    //                         GNUNET_MESSAGE_TYPE_TRANSPORT_SEND_MSG_ACK,
+    //                         struct GNUNET_TRANSPORT_SendMessageToAck,
+    //                         NULL),
+  };
+  struct GNUNET_SERVICE_Handle *h;
+
+  h = GNUNET_SERVICE_start ("transport",
+                            cfg,
+                            NULL,
+                            NULL,
+                            NULL,
+                            mh);
+  if (NULL == h)
+    LOG (GNUNET_ERROR_TYPE_ERROR,
+         "Failed starting service!\n");
+  else
+  {
+    LOG (GNUNET_ERROR_TYPE_DEBUG,
+        "Started service\n");
+    GNUNET_SCHEDULER_add_shutdown (&shutdown_service, h);
+  }
+}
+
+
+/**
+ * @brief Start the communicator
+ *
+ * @param cfgname Name of the communicator
+ */
+static void
+communicator_start (const char *cfgname)
+{
+  char *binary;
+  struct GNUNET_CONFIGURATION_Handle *cfg;
+  struct GNUNET_OS_Process *proc;
+
+  LOG (GNUNET_ERROR_TYPE_DEBUG,
+      "communicator_start\n");
+  binary = GNUNET_OS_get_libexec_binary_path ("gnunet-communicator-unix");
+  cfg = GNUNET_CONFIGURATION_create ();
+  proc =
+    GNUNET_OS_start_process (GNUNET_YES,
+                             GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
+                             NULL, NULL, NULL,
+                             binary,
+                             "./gnunet-communicator-unix",
+                             "-c",
+                             cfgname,
+                             NULL);
+  if (NULL == proc)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Failed to start communicator!");
+    return;
+  }
+  GNUNET_assert (GNUNET_OK ==
+                 GNUNET_CONFIGURATION_load (cfg,
+                                            cfgname));
+  LOG (GNUNET_ERROR_TYPE_DEBUG,
+      "started communicator\n");
+  GNUNET_free (binary);
+}
+
+
+/**
+ * @brief Start communicator part of transport service and communicator
+ *
+ * @param service_name Name of the service
+ * @param cfg Configuration handle
+ * @param communicator_available Callback that is called when a new
+ * communicator becomes available
+ * @param cb_cls Closure to @p communicator_available
+ *
+ * @return Handle to the communicator duo
+ */
+struct GNUNET_TRANSPORT_TESTING_TransportCommunicatorHandle *
+GNUNET_TRANSPORT_TESTING_transport_communicator_service_start
+  (const char *service_name,
+   struct GNUNET_CONFIGURATION_Handle *cfg,
+   GNUNET_TRANSPORT_TESTING_CommunicatorAvailableCallback communicator_available,
+   //GNUNET_TRANSPORT_TESTING_Callback2 cb2,
+   //GNUNET_TRANSPORT_TESTING_Callback3 cb3,
+   //GNUNET_TRANSPORT_TESTING_Callback4 cb4,
+   void *cb_cls)
+{
+
+  /* Start communicator part of service */
+  transport_communicator_start (communicator_available, cfg);
+
+  /* Schedule start communicator */
+  communicator_start ("test_communicator_1.conf");
+}
+
+//void
+//GNUNET_TRANSPORT_TESTING_transport_communicator_open_queue
+//  (struct GNUNET_TRANSPORT_TESTING_TransportCommunicatorHandle *tch,
+//   const char *address);
+//
+//struct GNUNET_TRANSPORT_TESTING_TransportCommunicatorTransmission *
+//GNUNET_TRANSPORT_TESTING_transport_communicator_send
+//  (struct GNUNET_TRANSPORT_TESTING_TransportCommunicatorQueue *tcq,
+//   const struct GNUNET_MessageHeader *hdr,
+//   GNUNET_TRANSPORT_TESTING_SuccessStatus cb, void *cb_cls);
+