1 files changed, 0 insertions, 363 deletions

diff --git a/src/cadet/gnunet-service-cadet_channel.h b/src/cadet/gnunet-service-cadet_channel.h
deleted file mode 100644
index 9d4893269..000000000
--- a/src/cadet/gnunet-service-cadet_channel.h
+++ /dev/null
@@ -1,363 +0,0 @@
-/*
-     This file is part of GNUnet.
-     Copyright (C) 2013 GNUnet e.V.
-
-     GNUnet is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published
-     by the Free Software Foundation; either version 3, 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
-     General Public License for more details.
-
-     You should have received a copy of the GNU General Public License
-     along with GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-     Boston, MA 02110-1301, USA.
-*/
-
-/**
- * @file cadet/gnunet-service-cadet_channel.h
- * @brief cadet service; dealing with end-to-end channels
- * @author Bartlomiej Polot
- *
- * All functions in this file should use the prefix GMCH (Gnunet Cadet CHannel)
- */
-
-#ifndef GNUNET_SERVICE_CADET_CHANNEL_H
-#define GNUNET_SERVICE_CADET_CHANNEL_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#if 0                           /* keep Emacsens' auto-indent happy */
-}
-#endif
-#endif
-
-#include "platform.h"
-#include "gnunet_util_lib.h"
-
-#include "cadet_protocol.h"
-#include "cadet.h"
-
-/**
- * Struct containing all information regarding a channel to a remote client.
- */
-struct CadetChannel;
-
-
-#include "gnunet-service-cadet_tunnel.h"
-#include "gnunet-service-cadet_local.h"
-
-
-/**
- * Destroy a channel and free all resources.
- *
- * @param ch Channel to destroy.
- */
-void
-GCCH_destroy (struct CadetChannel *ch);
-
-
-/**
- * Get the channel's public ID.
- *
- * @param ch Channel.
- *
- * @return ID used to identify the channel with the remote peer.
- */
-struct GNUNET_CADET_ChannelTunnelNumber
-GCCH_get_id (const struct CadetChannel *ch);
-
-
-/**
- * Get the channel tunnel.
- *
- * @param ch Channel to get the tunnel from.
- *
- * @return tunnel of the channel.
- */
-struct CadetTunnel *
-GCCH_get_tunnel (const struct CadetChannel *ch);
-
-
-/**
- * Get free buffer space towards the client on a specific channel.
- *
- * @param ch Channel.
- * @param fwd Is query about FWD traffic?
- *
- * @return Free buffer space [0 - 64]
- */
-unsigned int
-GCCH_get_buffer (struct CadetChannel *ch, int fwd);
-
-
-/**
- * Get flow control status of end point: is client allow to send?
- *
- * @param ch Channel.
- * @param fwd Is query about FWD traffic? (Request root status).
- *
- * @return #GNUNET_YES if client is allowed to send us data.
- */
-int
-GCCH_get_allowed (struct CadetChannel *ch, int fwd);
-
-
-/**
- * Is the root client for this channel on this peer?
- *
- * @param ch Channel.
- * @param fwd Is this for fwd traffic?
- *
- * @return #GNUNET_YES in case it is.
- */
-int
-GCCH_is_origin (struct CadetChannel *ch, int fwd);
-
-/**
- * Is the destination client for this channel on this peer?
- *
- * @param ch Channel.
- * @param fwd Is this for fwd traffic?
- *
- * @return #GNUNET_YES in case it is.
- */
-int
-GCCH_is_terminal (struct CadetChannel *ch, int fwd);
-
-/**
- * Send an end-to-end ACK message for the most recent in-sequence payload.
- *
- * If channel is not reliable, do nothing.
- *
- * @param ch Channel this is about.
- * @param fwd Is for FWD traffic? (ACK dest->owner)
- */
-void
-GCCH_send_data_ack (struct CadetChannel *ch, int fwd);
-
-/**
- * Notify the destination client that a new incoming channel was created.
- *
- * @param ch Channel that was created.
- */
-void
-GCCH_send_create (struct CadetChannel *ch);
-
-/**
- * Allow a client to send us more data, in case it was choked.
- *
- * @param ch Channel.
- * @param fwd Is this about FWD traffic? (Root client).
- */
-void
-GCCH_allow_client (struct CadetChannel *ch, int fwd);
-
-/**
- * Log channel info.
- *
- * @param ch Channel.
- * @param level Debug level to use.
- */
-void
-GCCH_debug (struct CadetChannel *ch, enum GNUNET_ErrorType level);
-
-/**
- * Handle an ACK given by a client.
- *
- * Mark client as ready and send him any buffered data we could have for him.
- *
- * @param ch Channel.
- * @param fwd Is this a "FWD ACK"? (FWD ACKs are sent by root and go BCK)
- */
-void
-GCCH_handle_local_ack (struct CadetChannel *ch, int fwd);
-
-/**
- * Handle data given by a client.
- *
- * Check whether the client is allowed to send in this tunnel, save if channel
- * is reliable and send an ACK to the client if there is still buffer space
- * in the tunnel.
- *
- * @param ch Channel.
- * @param c Client which sent the data.
- * @param fwd Is this a FWD data?
- * @param message Data message.
- * @param size Size of data.
- *
- * @return GNUNET_OK if everything goes well, GNUNET_SYSERR in case of en error.
- */
-int
-GCCH_handle_local_data (struct CadetChannel *ch,
-                        struct CadetClient *c, int fwd,
-                        const struct GNUNET_MessageHeader *message,
-                        size_t size);
-
-/**
- * Handle a channel destroy requested by a client.
- *
- * Destroy the channel and the tunnel in case this was the last channel.
- *
- * @param ch Channel.
- * @param c Client that requested the destruction (to avoid notifying him).
- * @param is_root Is the request coming from root?
- */
-void
-GCCH_handle_local_destroy (struct CadetChannel *ch,
-                           struct CadetClient *c,
-                           int is_root);
-
-
-/**
- * Handle a channel create requested by a client.
- *
- * Create the channel and the tunnel in case this was the first0 channel.
- *
- * @param c Client that requested the creation (will be the root).
- * @param msg Create Channel message.
- *
- * @return #GNUNET_OK if everything went fine, #GNUNET_SYSERR otherwise.
- */
-int
-GCCH_handle_local_create (struct CadetClient *c,
-                          struct GNUNET_CADET_LocalChannelCreateMessage *msg);
-
-/**
- * Handler for cadet network payload traffic.
- *
- * @param ch Channel for the message.
- * @param msg Unencryted data message.
- * @param fwd Is this message fwd? This only is meaningful in loopback channels.
- *            #GNUNET_YES if message is FWD on the respective channel (loopback)
- *            #GNUNET_NO if message is BCK on the respective channel (loopback)
- *            #GNUNET_SYSERR if message on a one-ended channel (remote)
- */
-void
-GCCH_handle_data (struct CadetChannel *ch,
-                  const struct GNUNET_CADET_ChannelAppDataMessage *msg,
-                  int fwd);
-
-
-/**
- * Handler for cadet network traffic end-to-end ACKs.
- *
- * @param ch Channel on which we got this message.
- * @param msg Data message.
- * @param fwd Is this message fwd? This only is meaningful in loopback channels.
- *            #GNUNET_YES if message is FWD on the respective channel (loopback)
- *            #GNUNET_NO if message is BCK on the respective channel (loopback)
- *            #GNUNET_SYSERR if message on a one-ended channel (remote)
- */
-void
-GCCH_handle_data_ack (struct CadetChannel *ch,
-                      const struct GNUNET_CADET_ChannelDataAckMessage *msg,
-                      int fwd);
-
-
-/**
- * Handler for channel create messages.
- *
- * Does not have fwd parameter because it's always 'FWD': channel is incoming.
- *
- * @param t Tunnel this channel will be in.
- * @param msg Channel crate message.
- */
-struct CadetChannel *
-GCCH_handle_create (struct CadetTunnel *t,
-                    const struct GNUNET_CADET_ChannelOpenMessage *msg);
-
-
-/**
- * Handler for channel NACK messages.
- *
- * NACK messages always go dest -> root, no need for 'fwd' or 'msg' parameter.
- *
- * @param ch Channel.
- */
-void
-GCCH_handle_nack (struct CadetChannel *ch);
-
-
-/**
- * Handler for channel ack messages.
- *
- * @param ch Channel this channel is to be created in.
- * @param msg Message.
- * @param fwd Is this message fwd? This only is meaningful in loopback channels.
- *            #GNUNET_YES if message is FWD on the respective channel (loopback)
- *            #GNUNET_NO if message is BCK on the respective channel (loopback)
- *            #GNUNET_SYSERR if message on a one-ended channel (remote)
- */
-void
-GCCH_handle_ack (struct CadetChannel *ch,
-                 const struct GNUNET_CADET_ChannelManageMessage *msg,
-                 int fwd);
-
-
-/**
- * Handler for channel destroy messages.
- *
- * @param ch Channel this channel is to be destroyed of.
- * @param msg Message.
- * @param fwd Is this message fwd? This only is meaningful in loopback channels.
- *            #GNUNET_YES if message is FWD on the respective channel (loopback)
- *            #GNUNET_NO if message is BCK on the respective channel (loopback)
- *            #GNUNET_SYSERR if message on a one-ended channel (remote)
- */
-void
-GCCH_handle_destroy (struct CadetChannel *ch,
-                     const struct GNUNET_CADET_ChannelManageMessage *msg,
-                     int fwd);
-
-
-/**
- * Sends an already built message on a channel.
- *
- * If the channel is on a loopback tunnel, notifies the appropriate destination
- * client locally.
- *
- * On a normal channel passes the message to the tunnel for encryption and
- * sending on a connection.
- *
- * This function DOES NOT save the message for retransmission.
- *
- * @param message Message to send. Function makes a copy of it.
- * @param ch Channel on which this message is transmitted.
- * @param fwd Is this a fwd message?
- * @param existing_copy This is a retransmission, don't save a copy.
- */
-void
-GCCH_send_prebuilt_message (const struct GNUNET_MessageHeader *message,
-                            struct CadetChannel *ch, int fwd,
-                            void *existing_copy);
-
-
-/**
- * Get the static string for identification of the channel.
- *
- * @param ch Channel.i
- *
- * @return Static string with the channel IDs.
- */
-const char *
-GCCH_2s (const struct CadetChannel *ch);
-
-
-
-
-#if 0                           /* keep Emacsens' auto-indent happy */
-{
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-/* ifndef GNUNET_SERVICE_CADET_CHANNEL_H */
-#endif
-/* end of gnunet-service-cadet_channel.h */