1 files changed, 155 insertions, 0 deletions

diff --git a/src/messenger/gnunet-service-messenger_message_send.h b/src/messenger/gnunet-service-messenger_message_send.h
new file mode 100644
index 000000000..c1096205a
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+++ b/src/messenger/gnunet-service-messenger_message_send.h
@@ -0,0 +1,155 @@
+/*
+   This file is part of GNUnet.
+   Copyright (C) 2020 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
+ */
+/**
+ * @author Tobias Frisch
+ * @file src/messenger/gnunet-service-messenger_message_send.h
+ * @brief GNUnet MESSENGER service
+ */
+
+#ifndef GNUNET_SERVICE_MESSENGER_MESSAGE_SEND_H
+#define GNUNET_SERVICE_MESSENGER_MESSAGE_SEND_H
+
+#include "platform.h"
+#include "gnunet_crypto_lib.h"
+
+#include "gnunet-service-messenger_tunnel.h"
+#include "messenger_api_message.h"
+
+/**
+ * Handles a sent info message to setup a tunnels linked member id.
+ * (if a tunnel has already got a member id linked to it, the connection will be closed)
+ *
+ * @param room Room of the message
+ * @param handle Sending handle
+ * @param tunnel Sending connection (may be NULL)
+ * @param message INFO-Message
+ * @param hash Hash of the message
+ */
+void
+send_message_info (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
+                   struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
+                   const struct GNUNET_HashCode *hash);
+
+/**
+ * Handles a sent join message to ensure growth of the decentralized room structure.
+ * (if the service provides a peer message for this room currently, it will be forwarded)
+ *
+ * @param room Room of the message
+ * @param handle Sending handle
+ * @param tunnel Sending connection (may be NULL)
+ * @param message JOIN-Message
+ * @param hash Hash of the message
+ */
+void
+send_message_join (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
+                   struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
+                   const struct GNUNET_HashCode *hash);
+
+/**
+ * Handles a sent leave message.
+ * @see handle_message_leave()
+ *
+ * @param room Room of the message
+ * @param handle Sending handle
+ * @param tunnel Sending connection (may be NULL)
+ * @param message LEAVE-Message
+ * @param hash Hash of the message
+ */
+void
+send_message_leave (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
+                    struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
+                    const struct GNUNET_HashCode *hash);
+
+/**
+ * Handles a sent name message.
+ * @see handle_message_name()
+ *
+ * @param room Room of the message
+ * @param handle Sending handle
+ * @param tunnel Sending connection (may be NULL)
+ * @param message NAME-Message
+ * @param hash Hash of the message
+ */
+void
+send_message_name (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
+                   struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
+                   const struct GNUNET_HashCode *hash);
+
+/**
+ * Handles a sent key message.
+ * @see handle_message_key()
+ *
+ * @param room Room of the message
+ * @param handle Sending handle
+ * @param tunnel Sending connection (may be NULL)
+ * @param message KEY-Message
+ * @param hash Hash of the message
+ */
+void
+send_message_key (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
+                  struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
+                  const struct GNUNET_HashCode *hash);
+
+/**
+ * Handles a sent peer message to update the rooms peer message of this service.
+ * (a set peer message indicates this service being a part of the decentralized room structure)
+ *
+ * @param room Room of the message
+ * @param handle Sending handle
+ * @param tunnel Sending connection (may be NULL)
+ * @param message PEER-Message
+ * @param hash Hash of the message
+ */
+void
+send_message_peer (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
+                   struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
+                   const struct GNUNET_HashCode *hash);
+
+/**
+ * Handles a sent id message.
+ * @see handle_message_id()
+ *
+ * @param room Room of the message
+ * @param handle Sending handle
+ * @param tunnel Sending connection (may be NULL)
+ * @param message ID-Message
+ * @param hash Hash of the message
+ */
+void
+send_message_id (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
+                 struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
+                 const struct GNUNET_HashCode *hash);
+
+/**
+ * Handles a sent miss message.
+ * @see handle_message_miss()
+ *
+ * @param room Room of the message
+ * @param handle Sending handle
+ * @param tunnel Sending connection (may be NULL)
+ * @param message MISS-Message
+ * @param hash Hash of the message
+ */
+void
+send_message_miss (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvHandle *handle,
+                   struct GNUNET_MESSENGER_SrvTunnel *tunnel, struct GNUNET_MESSENGER_Message *message,
+                   const struct GNUNET_HashCode *hash);
+
+#endif //GNUNET_SERVICE_MESSENGER_MESSAGE_SEND_H