freebsd-dev/sys/fs/udf/osta.h
2006-09-12 19:02:34 +00:00

44 lines
1.2 KiB
C

/*
* Prototypes for the OSTA functions
*
* $FreeBSD$
*/
/*-
**********************************************************************
* OSTA compliant Unicode compression, uncompression routines.
* Copyright 1995 Micro Design International, Inc.
* Written by Jason M. Rinn.
* Micro Design International gives permission for the free use of the
* following source code.
*/
/*
* Various routines from the OSTA 2.01 specs. Copyrights are included with
* each code segment. Slight whitespace modifications have been made for
* formatting purposes. Typos/bugs have been fixed.
*/
#ifndef UNIX
#define UNIX
#endif
#ifndef MAXLEN
#define MAXLEN 255
#endif
/***********************************************************************
* The following two typedef's are to remove compiler dependancies.
* byte needs to be unsigned 8-bit, and unicode_t needs to be
* unsigned 16-bit.
*/
typedef unsigned short unicode_t;
typedef unsigned char byte;
int udf_UncompressUnicode(int, byte *, unicode_t *);
int udf_UncompressUnicodeByte(int, byte *, byte *);
int udf_CompressUnicode(int, int, unicode_t *, byte *);
unsigned short udf_cksum(unsigned char *, int);
unsigned short udf_unicode_cksum(unsigned short *, int);
int UDFTransName(unicode_t *, unicode_t *, int);