54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
/*
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* (C) Copyright 2008-2010 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; version 2 of
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* the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __DIGEST_H__
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#define __DIGEST_H__
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#include <linux/list.h>
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struct digest
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{
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char *name;
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int (*init)(struct digest *d);
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int (*update)(struct digest *d, const void *data, unsigned long len);
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int (*final)(struct digest *d, unsigned char *md);
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unsigned int length;
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struct list_head list;
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};
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/*
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* digest functions
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*/
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int digest_register(struct digest *d);
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void digest_unregister(struct digest *d);
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struct digest* digest_get_by_name(char* name);
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int digest_file_window(struct digest *d, char *filename,
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unsigned char *hash,
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ulong start, ulong size);
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int digest_file(struct digest *d, char *filename,
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unsigned char *hash);
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int digest_file_by_name(char *algo, char *filename,
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unsigned char *hash);
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#endif /* __SH_ST_DEVICES_H__ */
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