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NetBSD/sys/fs/udf/udf_osta.h

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Import writing part of the UDF file system making optical media like CD's and DVD's behave like floppy discs. Writing is supported upto and including version 2.01; version 2.50 and 2.60 will follow. Also extending the UDF implementation to support symbolic links and hardlinks. Added are the mmcformat(8) tool to format rewritable CD/DVD discs and newfs_udf(8). Limitations: all operations can be performed on the file system though the sheduling is currently optimised for archiving workloads. mv(1)/rename(2) is currently only implemented for non-directories.
2008-05-14 20:49:47 +04:00
/* $NetBSD: udf_osta.h,v 1.4 2008/05/14 16:49:48 reinoud Exp $ */
Initial import of a UDF file system implementation for NetBSD. The code supports read access to all media types that CD/DVD type drives can recognize including DVD-RAM and BD- drives as well as harddisc partions and vnd devices. UDF versions upto the latest 2.60 are to be supported though due to lack of test media version 2.50 and 2.60 are not implemented yet though easy to add. Both open and closed media are supported. Write access is planned and in preparation. To facilitate this some hooks are present in the code that are not strictly needed in a read-only implementation but which allow writing to be added more easily. Implemented and tested media types are CD-ROM, CD-R, CD-RW, CD-MRW, DVD-ROM, DVD*R, DVD*RW, DVD+MRW but the same code can also read DVD-RAM, HD-DVD and BluRay discs. Also vnd devices have been tested with several sector sizes. Discs created and written by UDFclient, Nero's InCD and Roxio's DirectCD/Drag2Disc read fine.
2006-02-02 18:19:15 +03:00
/*
* Prototypes for the OSTA functions
*/
Replace reinclude protection names with less generic versions.
2006-02-02 19:14:26 +03:00
#ifndef _FS_UDF_OSTA_H_
#define _FS_UDF_OSTA_H_
Initial import of a UDF file system implementation for NetBSD. The code supports read access to all media types that CD/DVD type drives can recognize including DVD-RAM and BD- drives as well as harddisc partions and vnd devices. UDF versions upto the latest 2.60 are to be supported though due to lack of test media version 2.50 and 2.60 are not implemented yet though easy to add. Both open and closed media are supported. Write access is planned and in preparation. To facilitate this some hooks are present in the code that are not strictly needed in a read-only implementation but which allow writing to be added more easily. Implemented and tested media types are CD-ROM, CD-R, CD-RW, CD-MRW, DVD-ROM, DVD*R, DVD*RW, DVD+MRW but the same code can also read DVD-RAM, HD-DVD and BluRay discs. Also vnd devices have been tested with several sector sizes. Discs created and written by UDFclient, Nero's InCD and Roxio's DirectCD/Drag2Disc read fine.
2006-02-02 18:19:15 +03:00
#include <sys/types.h>
Import writing part of the UDF file system making optical media like CD's and DVD's behave like floppy discs. Writing is supported upto and including version 2.01; version 2.50 and 2.60 will follow. Also extending the UDF implementation to support symbolic links and hardlinks. Added are the mmcformat(8) tool to format rewritable CD/DVD discs and newfs_udf(8). Limitations: all operations can be performed on the file system though the sheduling is currently optimised for archiving workloads. mv(1)/rename(2) is currently only implemented for non-directories.
2008-05-14 20:49:47 +04:00
#ifndef _KERNEL
#include <stdbool.h>
#endif
Initial import of a UDF file system implementation for NetBSD. The code supports read access to all media types that CD/DVD type drives can recognize including DVD-RAM and BD- drives as well as harddisc partions and vnd devices. UDF versions upto the latest 2.60 are to be supported though due to lack of test media version 2.50 and 2.60 are not implemented yet though easy to add. Both open and closed media are supported. Write access is planned and in preparation. To facilitate this some hooks are present in the code that are not strictly needed in a read-only implementation but which allow writing to be added more easily. Implemented and tested media types are CD-ROM, CD-R, CD-RW, CD-MRW, DVD-ROM, DVD*R, DVD*RW, DVD+MRW but the same code can also read DVD-RAM, HD-DVD and BluRay discs. Also vnd devices have been tested with several sector sizes. Discs created and written by UDFclient, Nero's InCD and Roxio's DirectCD/Drag2Disc read fine.
2006-02-02 18:19:15 +03:00
#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 uint16_t unicode_t;
typedef uint8_t byte;
int udf_UncompressUnicode(int, byte *, unicode_t *);
int udf_CompressUnicode(int, int, unicode_t *, byte *);
unsigned short udf_cksum(unsigned char *, int);
unsigned short udf_unicode_cksum(unsigned short *, int);
Import writing part of the UDF file system making optical media like CD's and DVD's behave like floppy discs. Writing is supported upto and including version 2.01; version 2.50 and 2.60 will follow. Also extending the UDF implementation to support symbolic links and hardlinks. Added are the mmcformat(8) tool to format rewritable CD/DVD discs and newfs_udf(8). Limitations: all operations can be performed on the file system though the sheduling is currently optimised for archiving workloads. mv(1)/rename(2) is currently only implemented for non-directories.
2008-05-14 20:49:47 +04:00
uint16_t udf_ea_cksum(uint8_t *data);
Initial import of a UDF file system implementation for NetBSD. The code supports read access to all media types that CD/DVD type drives can recognize including DVD-RAM and BD- drives as well as harddisc partions and vnd devices. UDF versions upto the latest 2.60 are to be supported though due to lack of test media version 2.50 and 2.60 are not implemented yet though easy to add. Both open and closed media are supported. Write access is planned and in preparation. To facilitate this some hooks are present in the code that are not strictly needed in a read-only implementation but which allow writing to be added more easily. Implemented and tested media types are CD-ROM, CD-R, CD-RW, CD-MRW, DVD-ROM, DVD*R, DVD*RW, DVD+MRW but the same code can also read DVD-RAM, HD-DVD and BluRay discs. Also vnd devices have been tested with several sector sizes. Discs created and written by UDFclient, Nero's InCD and Roxio's DirectCD/Drag2Disc read fine.
2006-02-02 18:19:15 +03:00
int UDFTransName(unicode_t *, unicode_t *, int);
int UnicodeLength(unicode_t *string);
Replace reinclude protection names with less generic versions.
2006-02-02 19:14:26 +03:00
#endif /* _FS_UDF_OSTA_H_ */