gnunet-service-messenger_service.h

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/*
   This file is part of GNUnet.
   Copyright (C) 2020--2025 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_SERVICE_H
#define GNUNET_SERVICE_MESSENGER_SERVICE_H
 
#include "gnunet_util_lib.h"
#include "gnunet_statistics_service.h"
 
#include "gnunet-service-messenger_list_handles.h"
#include "gnunet-service-messenger_sender_session.h"
 
#include "messenger_api_contact_store.h"
 
struct GNUNET_MESSENGER_SrvRoom;
 
struct GNUNET_MESSENGER_Service
{
  const struct GNUNET_CONFIGURATION_Handle *config;
  struct GNUNET_SERVICE_Handle *service;
 
  struct GNUNET_SCHEDULER_Task *shutdown;
 
  struct GNUNET_PeerIdentity *peer;
  char *dir;
 
  enum GNUNET_GenericReturnValue auto_connecting;
  enum GNUNET_GenericReturnValue auto_routing;
  enum GNUNET_GenericReturnValue group_keys;
  enum GNUNET_GenericReturnValue local_request;
  unsigned long long min_routers;
 
  struct GNUNET_CADET_Handle *cadet;
  struct GNUNET_STATISTICS_Handle *statistics;
 
  struct GNUNET_MESSENGER_ContactStore contact_store;
 
  struct GNUNET_MESSENGER_ListHandles handles;
 
  struct GNUNET_CONTAINER_MultiHashMap *rooms;
};
 
struct GNUNET_MESSENGER_Service*
create_service (const struct GNUNET_CONFIGURATION_Handle *config,
                struct GNUNET_SERVICE_Handle *service_handle);
 
void
destroy_service (struct GNUNET_MESSENGER_Service *service);
 
struct GNUNET_MESSENGER_ContactStore*
get_service_contact_store (struct GNUNET_MESSENGER_Service *service);
 
struct GNUNET_MESSENGER_SrvHandle*
add_service_handle (struct GNUNET_MESSENGER_Service *service,
                    struct GNUNET_MQ_Handle *mq);
 
void
remove_service_handle (struct GNUNET_MESSENGER_Service *service,
                       struct GNUNET_MESSENGER_SrvHandle *handle);
 
enum GNUNET_GenericReturnValue
get_service_peer_identity (struct GNUNET_MESSENGER_Service *service,
                           struct GNUNET_PeerIdentity *peer);
 
struct GNUNET_MESSENGER_SrvRoom*
get_service_room (const struct GNUNET_MESSENGER_Service *service,
                  const struct GNUNET_HashCode *key);
 
enum GNUNET_GenericReturnValue
open_service_room (struct GNUNET_MESSENGER_Service *service,
                   struct GNUNET_MESSENGER_SrvHandle *handle,
                   const struct GNUNET_HashCode *key);
 
enum GNUNET_GenericReturnValue
entry_service_room (struct GNUNET_MESSENGER_Service *service,
                    struct GNUNET_MESSENGER_SrvHandle *handle,
                    const struct GNUNET_PeerIdentity *door,
                    const struct GNUNET_HashCode *key);
 
enum GNUNET_GenericReturnValue
close_service_room (struct GNUNET_MESSENGER_Service *service,
                    struct GNUNET_MESSENGER_SrvHandle *handle,
                    const struct GNUNET_HashCode *key,
                    enum GNUNET_GenericReturnValue deletion);
 
void
handle_service_message (struct GNUNET_MESSENGER_Service *service,
                        struct GNUNET_MESSENGER_SrvRoom *room,
                        const struct GNUNET_MESSENGER_SenderSession *session,
                        const struct GNUNET_MESSENGER_Message *message,
                        const struct GNUNET_HashCode *hash,
                        const struct GNUNET_HashCode *epoch,
                        enum GNUNET_GenericReturnValue recent);
 
#endif // GNUNET_SERVICE_MESSENGER_SERVICE_H