common.c

GNUnet是一个安全的点对点网络框架

/*
     This file is part of GNUnet
     (C) 2003, 2004, 2005, 2006, 2007, 2008 Christian Grothoff (and other contributing authors)

     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 2, 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 util/pseudonym/common.c
 * @brief helper functions
 * @author Christian Grothoff
 */

#include "platform.h"
#include "gnunet_util.h"
#include "gnunet_directories.h"
#include "common.h"

/**
 * Get the filename (or directory name) for the given
 * pseudonym identifier and directory prefix.
 */
char *
GNUNET_pseudonym_internal_get_data_filename_ (struct GNUNET_GE_Context *ectx,
                                              struct GNUNET_GC_Configuration
                                              *cfg, const char *prefix,
                                              const GNUNET_HashCode * psid)
{
  GNUNET_EncName enc;

  if (psid != NULL)
    GNUNET_hash_to_enc (psid, &enc);
  return GNUNET_get_home_filename (ectx,
                                   cfg,
                                   GNUNET_NO,
                                   prefix,
                                   (psid ==
                                    NULL) ? NULL : (const char *) &enc, NULL);
}

/* end of common.c */