huge.h

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/*
 * $Id: huge.h,v 1.8 2005/06/25 01:37:39 daichik Exp $
 *
 * Copyright (c) 2002-2003, Ch. Tronche & Raphael Manfredi
 *
 * Started by Ch. Tronche (http://tronche.com/) 28/04/2002
 *
 *----------------------------------------------------------------------
 * This file is part of gtk-gnutella.
 *
 *  gtk-gnutella 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 of the License, or
 *  (at your option) any later version.
 *
 *  gtk-gnutella 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 gtk-gnutella; if not, write to the Free Software
 *  Foundation, Inc.:
 *      59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *----------------------------------------------------------------------
 */

#ifndef _core_huge_h_
#define _core_huge_h_

#include "common.h"

struct shared_file;
struct header;

void huge_init(void);       
void huge_close(void);      
/*
 * Set the sha1_digest field in a newly created shared_file.
 * If value is found in the cache, it is used, else it is computed and
 * the computed value is saved in the cache.
 */

void request_sha1(struct shared_file *);
gboolean sha1_is_cached(const struct shared_file *sf);

gboolean huge_improbable_sha1(const gchar *buf, size_t len);
gboolean huge_sha1_extract32(const gchar *buf, size_t len, gchar *retval,
    gpointer header, gboolean check_old);
void huge_collect_locations(gchar *sha1, struct header *header);

#endif  /* _core_huge_h_ */

/*
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