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/*

 * util.h - Header file for util.c

 *

 * Copyright (C) 1997 Régis Duchesne

 * Copyright (C) 2001 Anton Altaparmakov (AIA)

 */

/* The first 16 inodes correspond to NTFS special files. */

typedef enum {

        FILE_Mft        = 0,

        FILE_MftMirr    = 1,

        FILE_LogFile    = 2,

        FILE_Volume     = 3,

        FILE_AttrDef    = 4,

        FILE_root       = 5,

        FILE_BitMap     = 6,

        FILE_Boot       = 7,

        FILE_BadClus    = 8,

        FILE_Secure     = 9,

        FILE_UpCase     = 10,

        FILE_Extend     = 11,

        FILE_Reserved12 = 12,

        FILE_Reserved13 = 13,

        FILE_Reserved14 = 14,

        FILE_Reserved15 = 15,

} NTFS_SYSTEM_FILES;

/* Memory management */

void *ntfs_calloc(int size);

/* String operations */

/*  Copy Unicode <-> ASCII */

void ntfs_ascii2uni(short int *to, char *from, int len);

/*  Comparison */

int ntfs_uni_strncmp(short int* a, short int *b, int n);

int ntfs_ua_strncmp(short int* a, char* b, int n);

/* Same address space copies */

void ntfs_put(ntfs_io *dest, void *src, ntfs_size_t n);

void ntfs_get(void* dest, ntfs_io *src, ntfs_size_t n);

/* Charset conversion */

int ntfs_encodeuni(ntfs_volume *vol, ntfs_u16 *in, int in_len, char **out,

                   int *out_len);

int ntfs_decodeuni(ntfs_volume *vol, char *in, int in_len, ntfs_u16 **out,

                   int *out_len);

/* Time conversion */

/*  NT <-> Unix */

ntfs_time_t ntfs_ntutc2unixutc(ntfs_time64_t ntutc);

ntfs_time64_t ntfs_unixutc2ntutc(ntfs_time_t t);

/* Attribute names */

void ntfs_indexname(char *buf, int type);