1 /* 2 * Prototypes for the OSTA functions 3 * 4 * $FreeBSD$ 5 */ 6 7 /*- 8 ********************************************************************** 9 * OSTA compliant Unicode compression, uncompression routines. 10 * Copyright 1995 Micro Design International, Inc. 11 * Written by Jason M. Rinn. 12 * Micro Design International gives permission for the free use of the 13 * following source code. 14 */ 15 16 /* 17 * Various routines from the OSTA 2.01 specs. Copyrights are included with 18 * each code segment. Slight whitespace modifications have been made for 19 * formatting purposes. Typos/bugs have been fixed. 20 */ 21 22 #ifndef UNIX 23 #define UNIX 24 #endif 25 26 #ifndef MAXLEN 27 #define MAXLEN 255 28 #endif 29 30 /*********************************************************************** 31 * The following two typedef's are to remove compiler dependencies. 32 * byte needs to be unsigned 8-bit, and unicode_t needs to be 33 * unsigned 16-bit. 34 */ 35 typedef unsigned short unicode_t; 36 typedef unsigned char byte; 37 38 int udf_UncompressUnicode(int, byte *, unicode_t *); 39 int udf_UncompressUnicodeByte(int, byte *, byte *); 40 int udf_CompressUnicode(int, int, unicode_t *, byte *); 41 unsigned short udf_cksum(unsigned char *, int); 42 unsigned short udf_unicode_cksum(unsigned short *, int); 43 int UDFTransName(unicode_t *, unicode_t *, int); 44