gnunet-service-messenger_operation_store.h

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/*
   This file is part of GNUnet.
   Copyright (C) 2021, 2023 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_OPERATION_STORE_H
#define GNUNET_SERVICE_MESSENGER_OPERATION_STORE_H
 
#include "gnunet_util_lib.h"
#include "gnunet_time_lib.h"
 
struct GNUNET_MESSENGER_SrvRoom;
 
struct GNUNET_MESSENGER_OperationStore
{
  struct GNUNET_MESSENGER_SrvRoom *room;
 
  struct GNUNET_CONTAINER_MultiHashMap *operations;
};
 
void
init_operation_store (struct GNUNET_MESSENGER_OperationStore *store,
                      struct GNUNET_MESSENGER_SrvRoom *room);
 
void
clear_operation_store (struct GNUNET_MESSENGER_OperationStore *store);
 
void
load_operation_store (struct GNUNET_MESSENGER_OperationStore *store,
                      const char *directory);
 
void
save_operation_store (const struct GNUNET_MESSENGER_OperationStore *store,
                      const char *directory);
 
enum GNUNET_MESSENGER_OperationType
get_store_operation_type (const struct GNUNET_MESSENGER_OperationStore *store,
                          const struct GNUNET_HashCode *hash);
 
enum GNUNET_GenericReturnValue
use_store_operation (struct GNUNET_MESSENGER_OperationStore *store,
                     const struct GNUNET_HashCode *hash,
                     enum GNUNET_MESSENGER_OperationType type,
                     struct GNUNET_TIME_Relative delay);
 
void
cancel_store_operation (struct GNUNET_MESSENGER_OperationStore *store,
                        const struct GNUNET_HashCode *hash);
 
#endif //GNUNET_SERVICE_MESSENGER_OPERATION_STORE_H