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/*
* The Sleuth Kit
*
* Brian Carrier [carrier <at> sleuthkit [dot] org]
* Copyright (c) 2003-2008 Brian Carrier. All rights reserved
*/
/**
* \file tsk_hashdb_i.h
* Contains the internal library definitions for the hash database functions. This should
* be included by the code in the hash database library.
*/
#ifndef _TSK_HASHDB_I_H
#define _TSK_HASHDB_I_H
// Include the other internal TSK header files
#include "tsk3/base/tsk_base_i.h"
// include the external header file
#include "tsk_hashdb.h"
#include <string.h>
#include <ctype.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <locale.h>
#ifdef TSK_WIN32
#include <io.h>
#include <fcntl.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#define TSK_HDB_MAXLEN 512 ///< Default buffer size used in many places
#define TSK_HDB_OFF_LEN 16 ///< Number of digits used in offset field in index
/**
* Get the length of an index file line - 2 for comma and newline
*/
#define TSK_HDB_IDX_LEN(x) \
( TSK_HDB_HTYPE_LEN(x) + TSK_HDB_OFF_LEN + 2)
/**
* String used in index header. It is one longer than a
* sha-1 hash - so that it always sorts to the top */
#define TSK_HDB_IDX_HEAD_STR "00000000000000000000000000000000000000000"
extern uint8_t tsk_hdb_idxinitialize(TSK_HDB_INFO *,
TSK_TCHAR * dbname);
extern uint8_t tsk_hdb_idxaddentry(TSK_HDB_INFO *, char *hvalue,
TSK_OFF_T offset);
extern uint8_t tsk_hdb_idxfinalize(TSK_HDB_INFO *);
/* Functions */
extern uint8_t nsrl_test(FILE *);
extern uint8_t nsrl_makeindex(TSK_HDB_INFO *, TSK_TCHAR * htype);
extern uint8_t nsrl_getentry(TSK_HDB_INFO *, const char *, TSK_OFF_T,
TSK_HDB_FLAG_ENUM, TSK_HDB_LOOKUP_FN,
void *);
extern uint8_t md5sum_test(FILE *);
extern uint8_t md5sum_makeindex(TSK_HDB_INFO *, TSK_TCHAR * htype);
extern uint8_t md5sum_getentry(TSK_HDB_INFO *, const char *, TSK_OFF_T,
TSK_HDB_FLAG_ENUM, TSK_HDB_LOOKUP_FN,
void *);
extern uint8_t hk_test(FILE *);
extern uint8_t hk_makeindex(TSK_HDB_INFO *, TSK_TCHAR * htype);
extern uint8_t hk_getentry(TSK_HDB_INFO *, const char *, TSK_OFF_T,
TSK_HDB_FLAG_ENUM, TSK_HDB_LOOKUP_FN,
void *);
extern uint8_t idxonly_makeindex(TSK_HDB_INFO *, TSK_TCHAR * htype);
extern uint8_t idxonly_getentry(TSK_HDB_INFO *, const char *,
TSK_OFF_T, TSK_HDB_FLAG_ENUM,
TSK_HDB_LOOKUP_FN, void *);
#ifdef __cplusplus
}
#endif
#endif
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