gnunet-service-fs.h

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/*
     This file is part of GNUnet.
     Copyright (C) 2009, 2010 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_FS_H
#define GNUNET_SERVICE_FS_H
 
#include "gnunet_pils_service.h"
#include "gnunet_util_lib.h"
#include "gnunet_statistics_service.h"
#include "gnunet_core_service.h"
#include "gnunet_block_lib.h"
#include "fs.h"
 
 
#define TTL_DECREMENT 5000
 
#define DATASTORE_LOAD_AUTODECLINE GNUNET_TIME_relative_multiply ( \
          GNUNET_TIME_UNIT_MILLISECONDS, 250)
 
#define GET_MESSAGE_BIT_QUERY_ONLY 0
 
#define GET_MESSAGE_BIT_RETURN_TO 1
 
#define GET_MESSAGE_BIT_TRANSMIT_TO 4
 
 
GNUNET_NETWORK_STRUCT_BEGIN
 
struct GetMessage
{
  struct GNUNET_MessageHeader header;
 
  uint32_t type GNUNET_PACKED;
 
  uint32_t priority GNUNET_PACKED;
 
  int32_t ttl GNUNET_PACKED;
 
  uint32_t reserved GNUNET_PACKED;
 
  uint32_t hash_bitmap GNUNET_PACKED;
 
  struct GNUNET_HashCode query;
 
  /* this is followed by PeerIdentities as specified in the "hash_bitmap";
   * after that, an optional bloomfilter (with bits set for replies
   * that should be suppressed) can be present */
};
 
 
struct MigrationStopMessage
{
  struct GNUNET_MessageHeader header;
 
  uint32_t reserved GNUNET_PACKED;
 
  struct GNUNET_TIME_RelativeNBO duration;
};
GNUNET_NETWORK_STRUCT_END
 
struct GSF_ConnectedPeer;
 
struct GSF_PendingRequest;
 
struct GSF_LocalClient;
 
struct GSF_RequestPlan;
 
struct GSF_PendingRequestPlanBijection;
 
extern struct GNUNET_DATASTORE_Handle *GSF_dsh;
 
extern const struct GNUNET_CONFIGURATION_Handle *GSF_cfg;
 
extern struct GNUNET_STATISTICS_Handle *GSF_stats;
 
extern struct GNUNET_CORE_Handle *GSF_core;
 
extern struct GNUNET_DHT_Handle *GSF_dht;
 
extern struct GNUNET_LOAD_Value *GSF_rt_entry_lifetime;
 
extern struct GNUNET_TIME_Relative GSF_avg_latency;
 
extern struct GNUNET_ATS_PerformanceHandle *GSF_ats;
 
extern struct GNUNET_PILS_Handle *GSF_pils;
 
extern double GSF_current_priorities;
 
extern unsigned int GSF_cover_query_count;
 
extern unsigned int GSF_cover_content_count;
 
extern struct GNUNET_BLOCK_Context *GSF_block_ctx;
 
extern int GSF_enable_randomized_delays;
 
extern unsigned int GSF_datastore_queue_size;
 
 
void
GSF_consider_forwarding (void *cls,
                         struct GSF_PendingRequest *pr,
                         enum GNUNET_BLOCK_ReplyEvaluationResult result);
 
 
int
GSF_test_get_load_too_high_ (uint32_t priority);
 
 
void
GSF_update_datastore_delay_ (struct GNUNET_TIME_Absolute start);
 
 
#endif
/* end of gnunet-service-fs.h */