/usr/include/gnunet/gnunet_friends_lib.h is in gnunet-dev 0.10.1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | /*
This file is part of GNUnet.
(C) 2013 Christian Grothoff
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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* @file include/gnunet_friends_lib.h
* @brief library to read and write the FRIENDS file
* @author Christian Grothoff
*/
#ifndef GNUNET_FRIENDS_LIB_H
#define GNUNET_FRIENDS_LIB_H
#ifdef __cplusplus
extern "C"
{
#if 0 /* keep Emacsens' auto-indent happy */
}
#endif
#endif
#include "gnunet_util_lib.h"
/**
* Signature of a function called on each friend found.
*
* @param cls closure
* @param friend_id peer identity of the friend
*/
typedef void (*GNUNET_FRIENDS_Callback)(void *cls,
const struct GNUNET_PeerIdentity *friend_id);
/**
* Parse the FRIENDS file.
*
* @param cfg our configuration
* @param cb function to call on each friend found
* @param cb_cls closure for @a cb
* @return #GNUNET_OK on success, #GNUNET_SYSERR on parsing errors
*/
int
GNUNET_FRIENDS_parse (const struct GNUNET_CONFIGURATION_Handle *cfg,
GNUNET_FRIENDS_Callback cb,
void *cb_cls);
/**
* Handle for writing a friends file.
*/
struct GNUNET_FRIENDS_Writer;
/**
* Start writing a fresh FRIENDS file. Will make a backup of the
* old one.
*
* @param cfg configuration to use.
* @return NULL on error
*/
struct GNUNET_FRIENDS_Writer *
GNUNET_FRIENDS_write_start (const struct GNUNET_CONFIGURATION_Handle *cfg);
/**
* Finish writing out the friends file.
*
* @param w write handle
* @return #GNUNET_OK on success, #GNUNET_SYSERR on error
*/
int
GNUNET_FRIENDS_write_stop (struct GNUNET_FRIENDS_Writer *w);
/**
* Add a friend to the friends file.
*
* @param w write handle
* @param friend_id friend to add
* @return #GNUNET_OK on success, #GNUNET_SYSERR on error
*/
int
GNUNET_FRIENDS_write (struct GNUNET_FRIENDS_Writer *w,
const struct GNUNET_PeerIdentity *friend_id);
#if 0 /* keep Emacsens' auto-indent happy */
{
#endif
#ifdef __cplusplus
}
#endif
#endif
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