gnunet-service-messenger_list_messages.h

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/*
   This file is part of GNUnet.
   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
   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
 */
#ifndef GNUNET_SERVICE_MESSENGER_LIST_MESSAGES_H
#define GNUNET_SERVICE_MESSENGER_LIST_MESSAGES_H
 
#include "platform.h"
#include "gnunet_util_lib.h"
 
struct GNUNET_MESSENGER_ListMessage
{
  struct GNUNET_MESSENGER_ListMessage *prev;
  struct GNUNET_MESSENGER_ListMessage *next;
 
  struct GNUNET_HashCode hash;
};
 
struct GNUNET_MESSENGER_ListMessages
{
  struct GNUNET_MESSENGER_ListMessage *head;
  struct GNUNET_MESSENGER_ListMessage *tail;
};
 
void
init_list_messages (struct GNUNET_MESSENGER_ListMessages *messages);
 
void
clear_list_messages (struct GNUNET_MESSENGER_ListMessages *messages);
 
void
add_to_list_messages (struct GNUNET_MESSENGER_ListMessages *messages,
                      const struct GNUNET_HashCode *hash);
 
void
copy_list_messages (struct GNUNET_MESSENGER_ListMessages *messages,
                    const struct GNUNET_MESSENGER_ListMessages *origin);
 
void
remove_from_list_messages (struct GNUNET_MESSENGER_ListMessages *messages,
                           const struct GNUNET_HashCode *hash);
 
void
load_list_messages (struct GNUNET_MESSENGER_ListMessages *messages,
                    const char *path);
 
void
save_list_messages (const struct GNUNET_MESSENGER_ListMessages *messages,
                    const char *path);
 
#endif //GNUNET_SERVICE_MESSENGER_LIST_MESSAGES_H