gnunet-service-messenger_member_store.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_MEMBER_STORE_H
#define GNUNET_SERVICE_MESSENGER_MEMBER_STORE_H
 
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_identity_service.h"
#include "messenger_api_message.h"
 
struct GNUNET_MESSENGER_SrvRoom;
 
struct GNUNET_MESSENGER_Member;
struct GNUNET_MESSENGER_MemberSession;
 
struct GNUNET_MESSENGER_MemberStore
{
  struct GNUNET_MESSENGER_SrvRoom *room;
 
  struct GNUNET_CONTAINER_MultiShortmap *members;
};
 
typedef int (*GNUNET_MESSENGER_MemberIteratorCallback) (
    void *cls,
    const struct GNUNET_IDENTITY_PublicKey *public_key,
    struct GNUNET_MESSENGER_MemberSession *session);
 
void
init_member_store (struct GNUNET_MESSENGER_MemberStore *store,
                   struct GNUNET_MESSENGER_SrvRoom *room);
 
void
clear_member_store (struct GNUNET_MESSENGER_MemberStore *store);
 
struct GNUNET_MESSENGER_ContactStore*
get_member_contact_store (struct GNUNET_MESSENGER_MemberStore *store);
 
const struct GNUNET_HashCode*
get_member_store_key (const struct GNUNET_MESSENGER_MemberStore *store);
 
void
load_member_store (struct GNUNET_MESSENGER_MemberStore *store,
                   const char *directory);
 
void
save_member_store (struct GNUNET_MESSENGER_MemberStore *store,
                   const char *directory);
 
struct GNUNET_MESSENGER_Member*
get_store_member (const struct GNUNET_MESSENGER_MemberStore *store,
                  const struct GNUNET_ShortHashCode *id);
 
struct GNUNET_MESSENGER_Member*
get_store_member_of (struct GNUNET_MESSENGER_MemberStore *store,
                     const struct GNUNET_MESSENGER_Message *message);
 
struct GNUNET_MESSENGER_Member*
add_store_member (struct GNUNET_MESSENGER_MemberStore *store,
                  const struct GNUNET_ShortHashCode *id);
 
int
iterate_store_members (struct GNUNET_MESSENGER_MemberStore *store,
                       GNUNET_MESSENGER_MemberIteratorCallback it,
                       void* cls);
 
#endif //GNUNET_SERVICE_MESSENGER_MEMBER_STORE_H