gnunet_fragmentation_lib.h

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/*
     This file is part of GNUnet
     Copyright (C) 2009, 2011, 2015 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_FRAGMENTATION_LIB_H
#define GNUNET_FRAGMENTATION_LIB_H
 
 
#include "gnunet_util_lib.h"
#include "gnunet_statistics_service.h"
 
#ifdef __cplusplus
extern "C"
{
#if 0                           /* keep Emacsens' auto-indent happy */
}
#endif
#endif
 
 
struct GNUNET_FRAGMENT_Context;
 
 
typedef void
(*GNUNET_FRAGMENT_MessageProcessor) (void *cls,
                                     const struct GNUNET_MessageHeader *msg);
 
 
struct GNUNET_FRAGMENT_Context *
GNUNET_FRAGMENT_context_create (struct GNUNET_STATISTICS_Handle *stats,
                                uint16_t mtu,
                                struct GNUNET_BANDWIDTH_Tracker *tracker,
                                struct GNUNET_TIME_Relative msg_delay,
                                struct GNUNET_TIME_Relative ack_delay,
                                const struct GNUNET_MessageHeader *msg,
                                GNUNET_FRAGMENT_MessageProcessor proc,
                                void *proc_cls);
 
 
void
GNUNET_FRAGMENT_context_transmission_done (struct GNUNET_FRAGMENT_Context *fc);
 
 
int
GNUNET_FRAGMENT_process_ack (struct GNUNET_FRAGMENT_Context *fc,
                             const struct GNUNET_MessageHeader *msg);
 
 
void
GNUNET_FRAGMENT_context_destroy (struct GNUNET_FRAGMENT_Context *fc,
                                 struct GNUNET_TIME_Relative *msg_delay,
                                 struct GNUNET_TIME_Relative *ack_delay);
 
 
const char *
GNUNET_FRAGMENT_print_ack (const struct GNUNET_MessageHeader *ack);
 
 
struct GNUNET_DEFRAGMENT_Context;
 
 
typedef void
(*GNUNET_DEFRAGMENT_AckProcessor) (void *cls,
                                   uint32_t id,
                                   const struct GNUNET_MessageHeader *msg);
 
 
struct GNUNET_DEFRAGMENT_Context *
GNUNET_DEFRAGMENT_context_create (struct GNUNET_STATISTICS_Handle *stats,
                                  uint16_t mtu,
                                  unsigned int num_msgs,
                                  void *cls,
                                  GNUNET_FRAGMENT_MessageProcessor proc,
                                  GNUNET_DEFRAGMENT_AckProcessor ackp);
 
 
void
GNUNET_DEFRAGMENT_context_destroy (struct GNUNET_DEFRAGMENT_Context *dc);
 
 
int
GNUNET_DEFRAGMENT_process_fragment (struct GNUNET_DEFRAGMENT_Context *dc,
                                    const struct GNUNET_MessageHeader *msg);
 
 
#if 0                           /* keep Emacsens' auto-indent happy */
{
#endif
#ifdef __cplusplus
}
#endif
 
#endif
  /* end of group */
 /* end of group addition */