-remerge branch 'jacki/messenger'

This reverts commit e11d1e59e4ae5f7d89c33df3ae9ca8f1ece990cf.

1 files changed, 128 insertions, 0 deletions

diff --git a/src/messenger/gnunet-service-messenger_message_handle.h b/src/messenger/gnunet-service-messenger_message_handle.h
new file mode 100644
index 000000000..d091e1d11
--- /dev/null
+++ b/src/messenger/gnunet-service-messenger_message_handle.h
@@ -0,0 +1,128 @@
+/*
+   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_handle.h
+ * @brief GNUnet MESSENGER service
+ */
+
+#ifndef GNUNET_SERVICE_MESSENGER_MESSAGE_HANDLE_H
+#define GNUNET_SERVICE_MESSENGER_MESSAGE_HANDLE_H
+
+#include "platform.h"
+#include "gnunet_crypto_lib.h"
+
+#include "gnunet-service-messenger_message_kind.h"
+
+#include "gnunet-service-messenger_tunnel.h"
+#include "messenger_api_message.h"
+
+/**
+ * Handles a received or sent join message to make changes of current member information.
+ * (add matching member and clear member info)
+ *
+ * @param room Room of the message
+ * @param tunnel Receiving/sending connection (may be NULL)
+ * @param message JOIN-Message
+ * @param hash Hash of the message
+ */
+void
+handle_message_join (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvTunnel *tunnel,
+                     struct GNUNET_MESSENGER_Message *message, const struct GNUNET_HashCode *hash);
+
+/**
+ * Handles a received or sent leave message to make changes of current member information.
+ * (remove matching member and clear member info)
+ *
+ * @param room Room of the message
+ * @param tunnel Receiving/sending connection (may be NULL)
+ * @param message LEAVE-Message
+ * @param hash Hash of the message
+ */
+void
+handle_message_leave (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvTunnel *tunnel,
+                      struct GNUNET_MESSENGER_Message *message, const struct GNUNET_HashCode *hash);
+
+/**
+ * Handles a received or sent name message to rename a current member.
+ * (change name of matching member)
+ *
+ * @param room Room of the message
+ * @param tunnel Receiving/sending connection (may be NULL)
+ * @param message NAME-Message
+ * @param hash Hash of the message
+ */
+void
+handle_message_name (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvTunnel *tunnel,
+                     struct GNUNET_MESSENGER_Message *message, const struct GNUNET_HashCode *hash);
+
+/**
+ * Handles a received or sent key message to change the key of a member and rearrange the contacts accordingly.
+ * (move the member in the contacts and change its key)
+ *
+ * @param room Room of the message
+ * @param tunnel Receiving/sending connection (may be NULL)
+ * @param message KEY-Message
+ * @param hash Hash of the message
+ */
+void
+handle_message_key (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvTunnel *tunnel,
+                    struct GNUNET_MESSENGER_Message *message, const struct GNUNET_HashCode *hash);
+
+/**
+ * Handles a received or sent peer message to make changes of the basement in the room.
+ * (add a new peer to the basement and restructure connections based on updated list of peers)
+ *
+ * @param room Room of the message
+ * @param tunnel Receiving/sending connection (may be NULL)
+ * @param message PEER-Message
+ * @param hash Hash of the message
+ */
+void
+handle_message_peer (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvTunnel *tunnel,
+                     struct GNUNET_MESSENGER_Message *message, const struct GNUNET_HashCode *hash);
+
+/**
+ * Handles a received or sent id message to change a members id.
+ * (change id of matching member)
+ *
+ * @param room Room of the message
+ * @param tunnel Receiving/sending connection (may be NULL)
+ * @param message ID-Message
+ * @param hash Hash of the message
+ */
+void
+handle_message_id (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvTunnel *tunnel,
+                   struct GNUNET_MESSENGER_Message *message, const struct GNUNET_HashCode *hash);
+
+/**
+ * Handles a received or sent miss message to drop a peer from the basement in the room.
+ * (remove a peer from the basement and restructure connections based on updated list of peers)
+ *
+ * @param room Room of the message
+ * @param tunnel Receiving/sending connection (may be NULL)
+ * @param message MISS-Message
+ * @param hash Hash of the message
+ */
+void
+handle_message_miss (struct GNUNET_MESSENGER_SrvRoom *room, struct GNUNET_MESSENGER_SrvTunnel *tunnel,
+                     struct GNUNET_MESSENGER_Message *message, const struct GNUNET_HashCode *hash);
+
+#endif //GNUNET_SERVICE_MESSENGER_MESSAGE_HANDLE_H