-added core functionality of the messenger service

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

formatting messenger code

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-completed core functionality of messenger service

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-code cleanup and reuse

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

+added structure to memberships of rooms

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-implemented member permission checks and deletion of messages

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-moved solving requests out of updating last messages (also forward before update)

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-reduced complexity of permisson check and changed load/save of rooms

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-added save/load for accessed keys and basement peers of a room

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-implemented save/load for members with their history and session

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-abstracted management of egos and contacts

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-fix warning

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-abstracted management of members

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-fixed and adjusted test case

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-separated handling of direct and anonymous contacts

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-messenger added member-sessions which fix multiple edge cases, also additional cleanup

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-updated docs and fixed memory leak

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-changed info messages and added protocol version exchange

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-adjusted client api to use contacts from sessions

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-added more logging and fixed wrong session usage

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-adjusted comm0 test case and removed adding members from checking messages

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-fixed test-case for peer exchange

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-getting multiple peers connected in test-case with cadet

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-fixed wrong assert and added tunnel version check

-simplified handling and forwarding

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-fixed merging last messages and cycling info messages

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-automated adding sessions and members

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-corrected use of identity keys and signatures

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-adding local joining on entering external room

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-fixed test-case comm0

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-added more test-cases with generic setup

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-fixed multiple simultaneous channels blocking each other

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-making test-cases more precise

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-added check of members in test-cases, reduced merge messages

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-unified delayed operations: requests, deletions and merges

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-finished handling of operations

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-fixed member session historystorage, added request permission check and padding for transmission

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-improved padding and removed automatic recursive requests

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-implemented filter for sending messages and added private messages to API level

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-wrong setups fixed with proper ego lookups

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-fixed problem with anonymous ego and changed to discrete-level padding

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-added links to replace deleted messages, added local deletion and fixed anonymous id changing

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

-added session completion and removal through completion process

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

1 files changed, 35 insertions, 7 deletions

diff --git a/src/messenger/gnunet-service-messenger_list_messages.h b/src/messenger/gnunet-service-messenger_list_messages.h
index 266c30ec6..9ace84cbf 100644
--- a/src/messenger/gnunet-service-messenger_list_messages.h
+++ b/src/messenger/gnunet-service-messenger_list_messages.h
@@ -1,6 +1,6 @@
 /*
    This file is part of GNUnet.
-   Copyright (C) 2020 GNUnet e.V.
+   Copyright (C) 2020--2021 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
@@ -29,6 +29,7 @@
 #include "platform.h"
 #include "gnunet_crypto_lib.h"
 #include "gnunet_container_lib.h"
+#include "gnunet_disk_lib.h"
 
 struct GNUNET_MESSENGER_ListMessage
 {
@@ -47,7 +48,7 @@ struct GNUNET_MESSENGER_ListMessages
 /**
  * Initializes list of message hashes as empty list.
  *
- * @param messages List of hashes
+ * @param[out] messages List of hashes
  */
 void
 init_list_messages (struct GNUNET_MESSENGER_ListMessages *messages);
@@ -55,7 +56,7 @@ init_list_messages (struct GNUNET_MESSENGER_ListMessages *messages);
 /**
  * Clears the list of message hashes.
  *
- * @param messages List of hashes
+ * @param[in/out] messages List of hashes
  */
 void
 clear_list_messages (struct GNUNET_MESSENGER_ListMessages *messages);
@@ -63,19 +64,46 @@ clear_list_messages (struct GNUNET_MESSENGER_ListMessages *messages);
 /**
  * Adds a specific <i>hash</i> from a message to the end of the list.
  *
- * @param messages List of hashes
- * @param hash Hash of message
+ * @param[in/out] messages List of hashes
+ * @param[in] hash Hash of message
  */
 void
 add_to_list_messages (struct GNUNET_MESSENGER_ListMessages *messages, const struct GNUNET_HashCode *hash);
 
 /**
+ * Copies all message hashes from an <i>origin</i> to another list.
+ *
+ * @param[in/out] messages Destination list of hashes
+ * @param[in] origin Source list of hashes
+ */
+void
+copy_list_messages (struct GNUNET_MESSENGER_ListMessages *messages, const struct GNUNET_MESSENGER_ListMessages *origin);
+
+/**
  * Removes the first entry with a matching <i>hash</i> from the list.
  *
- * @param messages List of hashes
- * @param hash Hash of message
+ * @param[in/out] messages List of hashes
+ * @param[in] hash Hash of message
  */
 void
 remove_from_list_messages (struct GNUNET_MESSENGER_ListMessages *messages, const struct GNUNET_HashCode *hash);
 
+/**
+ * Loads the list of message hashes from a file under a given <i>path</i>.
+ *
+ * @param[out] messages List of hashes
+ * @param[in] path Path of file
+ */
+void
+load_list_messages (struct GNUNET_MESSENGER_ListMessages *messages, const char *path);
+
+/**
+ * Saves the list of message hashes to a file under a given <i>path</i>.
+ *
+ * @param[in] messages List of hashes
+ * @param[in] path Path of file
+ */
+void
+save_list_messages (struct GNUNET_MESSENGER_ListMessages *messages, const char *path);
+
 #endif //GNUNET_SERVICE_MESSENGER_LIST_MESSAGES_H